V/115 Semi-detached eclipsing binaries (Surkova+, 2004)

V/115/notes.dat Notes (391 records)

Orb
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Seq
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Note
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A 1TW And: Improved elements can be found at (Vivekananda, Sarma,
A 1 1997BASI...25...93V). High resolution spectrum can be found at (Popper,
A 1 1996ApJS..106..133P). R=256pc.
A 2RY Aqr: There is a visual component (m=12.2) at 4.2" from the object which
A 2 is thought to be a physical companion with high confidence (Chambliss,
A 2 1992PASP..104..663C). Period variability can be due to a presence of third
A 2 object with P~7 years. Primary component is near to filling it's Roshe
A 2 lobe. R=180pc.
A 3KO Aql: Absolute and spectroscopic elements have been found (Mader et al.,
A 3 1996PASP..108..404M). System period is increasing.
A 4QS Aql: Elements have been found roughly. There is a visual component
A 4 (m=6.6) at 0.17" from the object which is thought to be physically
A 4 connected with the system with high confidence.
A 5TT Aur: Elements have been found with high accuracy. Exploration history of
A 5 this system described at (Terrell, 1991MNRAS.250..209T). Presence of third
A 5 component with P=12.2 years is possible. Disk around Primary component is
A 5 observed (Ozdemir et al., 2001PASA...18..151O) dP/P=2*10^-10^,
A 5 dM/dt=1.8*10^-10^M_{sun}_/year. T0=2448599.2964d. r=1.03kpc.
A 6IM Aur: O-C diagram of the system has remarkable sine-type variability with
A 6 P=3.75 years (Chambliss, 1992PASP..104..663C, Borkovits et al.,
A 6 2002A&A...392..895B). This variability may be due to presence of third
A 6 body. Period variability is explored at (Guelmen et al.,
A 6 1984IBVS.2469....1G). Ephemeris of the system can be also found in this
A 6 work. R=350pc.
A 7Y Cam: There is a third light in the system L3~0.10. Third component mass
A 7 is about 5.49M_{sun}_. This third object can be a relativistic one.
A 7 T0=2443259.4335d. Primary component is known as a Pulsar delta Sct type
A 7 (Kim, Lee et al., 2002A&A...391..213K).
A 8S Cnc: q_phot=0.095, r=371pc. Companion has less stellar mass found from
A 8 the direct spectroscopic observations. Extended atmosphere is surrounding
A 8 degenerated companion. System is at the finish mass transfer stage.
A 8 Primary component has a sufficient asynchronous rotation.
A 9R CMa: Both component have excess of luminosity with respect to their
A 9 masses. It's supposed that primary component luminosity excess is due to
A 9 helium excess. The object is a member of old galactic disk. O-C diagram
A 9 behavior is evidence of presence of third component. Evolution status is
A 9 discussed at (Varricatt & Ashok, 1999AJ....117.2980V).
A 10HH Car: The Primary is located a little under the ZAMS on the GRD. The
A 10 system is a good example of non-conservative mass transfer.
A 11RZ Cas: Photoelectric monitoring showed primary minimum shape variability
A 11 and spasmodic variations of the orbital period (Narusawa Shin-Ya et al.,
A 11 1994AJ....107.1141N; Hegedous et al., 1992Ap&SS.187...57H). Secondary
A 11 minimum depth is 0.08m. Emission lines emerging shows remarkable mass loss
A 11 rate (Kuznetsova et al., 1982, Solar and stellar physics / Editor)
A 11 dM/dt=3.3M_{sun}_/yr (Chaubey, 1993BASI...21..597C). X-Ray variability has
A 11 been found by ASCA and ROSAT satellites. The Primary is undergoing
A 11 delta Sco type pulsations with period 23.15min dM=0.02m (Ohsima et al.,
A 11 2001AJ....122..418O).
A 12TV Cas: Typical semidetached system. Exploration history can be found at
A 12(Winiarski et al., 1983AcA....33..291W). Spectroscopic elements can be
A 12 found at (Walter, 1973; Khalesseh et al., 1992A&A...257..199K). R=275pc,
A 12 T0=2436483.8091d. Age is 3.24*10^08^yr.
A 13TW Cas: Period variability is discussed at (Lloyd et al.,
A 13 2002Obs...122...85L).
A 14ZZ Cas: Elements are found very roughly. O-C diagram is thought to be
A 14 influenced by third component with P~50.9yr (Kreiner et al.,
A 14 1991BAICz..42..345K).
A 15GG Cas: Third body presence is possible.
A 16BF Cen: Primary eclipse is full. The object is a member of NGC 3766.
A 17U Cef: Typical active Algole-type system. Light curve is distorted,
A 17 emission lines are present, transient disk are formatted and orbital
A 17 period variability are observed (Olson 1980ApJ...237..496O; Olson,
A 17 1986AJ.....91.1421O). Works review concerning light and radial velocity
A 17 curve solving can be found at (Rafert et al., 1991ApJ...377..278R). X-Ray
A 17 luminosity at 1-10kev band assuming GINGA observation is 5*10^30^erg/s
A 17 (Gimenez et al., 1993A&AS...97..261G). Photometric mass relation q=0.52.
A 17 It does not equal to spectroscopic one. Physical system parameters
A 17 assuming q=0.52: A=13.60R_{sun}_, m1=3.57M_{sun}_, m2=1.86M_{sun}_,
A 17 R1=2.414R_{sun}_, R2=4.404R_{sun}_, logL1=1.92, logL2=1.03, r=205pc
A 17 (Burnett et al., 1993AJ....106.1627B). Period increasing is observed
A 17 (Surkova, 1993, Astronomical and Geodesic research: Stellar clusters and
A 17 binaries: Scientific works collection. Ekaterinburg: UrSU, p. 97.).
A 18RS Cep: Long period Algole with light curve anomalies. Accretion disk
A 18 temperature T=6000K. (Olson, 1986AJ.....91.1421O). System exploration
A 18 history can be found at (Stuhlinger et al., 1984AJ.....89..562S). R=910pc.
A 18 T0=24408.677d.
A 19XX Cep: O-C diagram indicates third body presence with m=0.9M_{sun}_
A 19 (Mayer, 1984BAICz..35..180M).
A 20XY Cep: Abslote elements obtained by different authers have remarkable
A 20 differences.
A 21XZ Cep: The system is very similar to V448 Cyg but has some less mass.
A 21 Gas streams and envelopes present.
A 22GT Cep: Elements are found roughly.
A 23YY Cet: System will become overcontact in 1*10^9^ years. Companion has mass
A 23 and radius excess (McFarlane et al., 1986MNRAS.218..159M).
A 24U CrB: There is a quasi-stable disk surrounding more massive accretor and
A 24 gas streams from the companion which is thought to be a magnetic active
A 24 cold star (Albright et al., 1996ApJ...459L..99A). Radial velosity curve is
A 24 analysed at (Yerly, 1999Obs...119Q.344Y). O-C diagram can be found at
A 24 (Borkovits, Hegedus, 1996A&AS..120...63B), ephemerids at (Mayer et al.,
A 24 1991BAICz..42..225M).
A 25RW CrB: R=245pc. Period is decreasing dP/dt=4.29*10^-08^days/year (Qian,
A 25 2000AJ....119.3064Q).
A 26AB Cru: Both components are thought to be near upper MS limit.
A 27AI Cru: System age is about 1e07 yr. Now system is at a stage of slow mass
A 27 loss. The system probably belongs to NGC4103. T0=2446.4063d.
A 28SW Cyg: Emission in the senter of the primary minimum and near third
A 28 contact is observed (Hall, 1979AcA....29..653H). Gas stream from magnetic
A 28 active cold companion is also observed. Accretion disk surrounding the
A 28 Primary is symmetric active and stable (Albright et al.,
A 28 1996ApJ...459L..99A). Orbital period decreasing is accompanied be donor
A 28 star brightness decreasing. (Simon, 1997A&A...327.1087S). Accretor has
A 28 asynchronous rotation (w/w_k=12, V_equator_~300km/s). Period variability
A 28 can due to apsidal moving. Third body presence possibility is also
A 28 analysed at (Todoran et al., 1994AN....315..349T; Berrington et al.,
A 28 1994AJ....107.1868B; Qian et al., 2002A&A...396..609Q).
A 29KU Cyg: See (Olson et al., 1995AJ....110.2378O). Disk surrounding the
A 29 Primary is observed. (Rd=32R_{sun}_, Ld=1*10^35^erg/s, Md=10^-08^M_{sun}_,
A 29 T0=2433884.840d).
A 30WW Cyg: There is double peak emission. There is no remarkable period
A 30 variability.
A 31V448 Cyg: Member of the cluster NGC 6871. System age is 8*10^06^yr.
A 31 (Zakirov, 1992KFNT....8c..14Z). The structure of the disk-type gas
A 31 envelope is described at (Volkova et al., 1993AZh....70...91V). R=1905pc,
A 31 T0=2416361.107d.
A 32V548 Cyg: May be there is third body.
A 33W Del: Primary minimum is dissymmetric. Hbeta emission line is observed
A 33 near full eclipse phase.
A 34Z Dra: Absolute photometric elements remarkably differ from those at
A 34 (Sveshnivova, Kuznetsova, 1990, Eclipsed binaries rough absolute
A 34 photometric elements catalog, Sverdlovsk: UrSU. 1, 224; 2, 232.)
A 35RZ Dra: May be the system is triple. Third component can be an MS K6 star
A 35 with the orbital period P=83.5yr.
A 36TW Dra: Visual component (9.5m) was revealed at 3.4". This component can be
A 36 a physical component with high confidence, Chambliss, 1992PASP..104..663C.
A 36 From ROSAT data significant X-Ray variability has been found (Singth et
A 36 al., 1995ApJ...445..840S). The Primary has some luminosity excess for ZAMS
A 36 star. There is long-time period increasing (dP/dt=+4.46*10^-06^d/yr.)
A 36 (Qian et al., 2002NewA....7..435Q). The Primary component pulsation has
A 36 been found with P=0d.0556 (Kusakin et al., 2001IBVS.5106....1K).
A 37S Equ: Possibly triple system. Secondary minimum at Porb=0.5 has slight
A 37 asymmetry. Spasmodic period variability lays on one's pretty fast
A 37 increasing dP/dt=+1.27*10^-06^d/yr (Qian, Zhu et al., 2002ApJS..142..139Q)
A 38AS Eri: Fast del Sct-type primary component pulsations has been found.
A 38 P=24.39min (Gamarova et al., 2000IBVS.4837....1G).
A 39TZ Eri: The system has non-Keplerian transient disk. Double-peaked emission
A 39 is observed through all orbital cycle. R=270pc. The orbital period
A 39 decreases permanently.
A 40AF Gem: Third component at 2" is observed. R=1000pc. T0=2449026.487d.
A 41RX Gem: There is third light from close component. Primary eclipse is not
A 41 full. O-C diagram shows periodic oscillations with P=55.7year and 0.0645d
A 41 aplitude (Qian, Liu, Tan et al., 2002PASP..114..766Q). q_phot=0.19
A 41 (Olson, Etzel, 2000AAS...197.4618O). R=455pc.
A 42RY Gem: The Primary is surrounded by an accretion disk.
A 43RW Gem: Out of eclipse light curve is asymmetric. Asymmetry is strong in
A 43 secondary minimum.
A 44UX Her: Our elements have a good agreement with those at Svechnikova &
A 44 Kuznetsova (1990, Cat. <V/124>)
A 45u Her: Strong asymmetry of the secondary minimum is observed. It may
A 45 indicate existence of a strong gas streams in the system. The system is at
A 45 the finish stage of mass transfer. UV-light curve has been obtained and
A 45 resolved (Eaton, 1978AcA....28..601E).
A 46AD Her: Visual component at 4".6 has been revealed. It is thought to be
A 46 physically connected with the system with high confidence. There is a
A 46 double-peaked H-alpha emission line. Components masses has been found from
A 46 the mass function f(m)=0.057 (Batten, Fletcher, 1978PASP...90..312B).
A 47RX Hya: R=300pc. Long time period variability is observed (Qian,
A 47 2000A&AS..146..377Q). This variability is due to mass loss
A 47 (3*10^-06^M_{sun}_/yr.). Pulsating component has been revealed (Kim, Kwon
A 47 et al., 2002IBVS.5314....1K).
A 49TT Hya: Spectroscopic (Popper, 1989ApJS...71..595P) and photometric mass
A 49 ratio are not the same. The Primary is surrounded by stable intensive and
A 49 symmetrical accretion disk. T0=2448743.825d. r=194pc.
A 50TW Lac: There is a weak visual companion near this eclipsed binary.
A 51Y Leo: m1 has been found from the mass function f(m)=0.038 (Parenago,
A 51 1950AZh....27...41P).
A 52T LMi: m1 has been found from the mass function f(m)=0.038 (Parenago,
A 52 1950AZh....27...41P).
A 53SS Lib: Elements are very reliable.
A 54Del Lib: From ROSAT data significant X-Ray variability has been revealed
A 54 (Singth et al., 1995ApJ...445..840S).
A 55AU Mon: This system is classified as one with detached subgiant at
A 55 (Svechnikov and Kuznetsova, 1990, Catalogue of approximate photometric and
A 55 absolute elements of eclipsing variable stars). Mass ratio is found
A 55 from Plavets and Kratokhvila's tables.
A 56RE Mon: Transient accretiom disk around the Primary (Kaitchuk et al.,
A 56 1985PASP...97.1178K) and third light have been revealed (Vesper et al.,
A 56 1999AJ....118.2378V).
A 57TU Mon: R=1200pc.
A 58UX Mon: Double-contact system: the companion fills its Roche lobe as the
A 58 Primary fills its critical rotational lobe. Rotational speed of the
A 58 Primary is about 200km/s. Out-of-eclipse light curve is strongly
A 58 disturbed. Several observers note optical variability dm=0.1 on 1 hour
A 58 time scale. Periods of intensive mass transfer occurs in the system.
A 58 T0=2433329.00d.
A 60UU Oph: Light curve is asymmetric.
A 61TY Peg: Our elements are differ slightly from those at Svechnikova and
A 61 Kuznetsova's catalog (1990, Catalogue of approximate photometric and
A 61 absolute elements of eclipsing variable stars). There is a long time
A 61 scale decreasing of the orbital period. DP/dt=1.16*10^-06^d/yr
A 61 (Qian, 2002PASP..114..650Q).
A 62AQ Peg: Physical and geometrical elements given by different authors are
A 62 strongly differs from each other (Milano et al., 1982Ap&SS..82..189M;
A 62 Chaubey, 1984BASI...12..237C). T0=2441222.7048d.
A 63AT Peg: R=360. T0=2442661.5281d.
A 64DI Peg: Triple system. Orbit semi-major axis of the outer components 10a.u.
A 64 m3=1M_{sun}_. T0=2448213.8851d. r=178pc.
A 65RT Per: T0=2446038.9332d. Rate of long time period decreasing is
A 65 dP/dt=-9.29*10^-08^d/yr (Qian, 2001AJ....122.2686Q).
A 66RW Per: Hall, Stuhlinger (1978AcA....28..207H) classified this system as
A 66 semidetached algole-type system. Minima depth is changing. System
A 66 exploration story can be found at (Olson et al., 1992AJ....103..256O).
A 66T0-2440898.333d. r=440pc.
A 67RY Per: Non-typical algol. System has a strong double-peaked emission.
A 67T0=2441655.780d. r=840pc. Speed of the Primary component rotation is two
A 67 time greater than synchronous.
A 68ST Per: Olson (1987AJ.....94.1043O) revealed flux variability during full
A 68 eclipse phase. O-C diagram can be found at (Borkovits at al.,
A 68 1996A&AS..120...63B). T0=2442436.5779d. Visual component (m=12.1) at 11.6"
A 68 has been revealed and it is thought to be a physical companion. The system
A 68 is possibly quadruple or multiple (Srivastava, 1988Ap&SS.143..175S).
A 70DM Per: Triple System. Third component provide 10% of the total system .
A 70 flux M3=3.2M_{sun}_, P=98d, Sp B 6V. T0=2444855.5077d. r=575pc.
A 71IZ Per: There is no significant period variability (Srivastava,
A 71 1987Ap&SS.129..143S). T0=2444577.5874d.
A 72Bet Per: Algol. Triple system. Third component - F0V - has orbital period
A 72 1.87 yr. It can't be seen in UV band. Great deal of information about the
A 72 system can be found at (Sahade, Wood, 1978, Interacting Binary Stars.
A 72 Oxford: Perganon Press. P. 130.; Richards et al., 1996ApJ...459..249R).
A 72 Small mass ratio (q_sn_=0.22) indicates that the system is at a finish
A 72 stage of slow mass transfer. q_ph_=0.227. There is transient accretion
A 72 disk surrounding B8 star. Companion is an active RS CVn-type subgiant.
A 72 T0=2447780.5365d, r=29pc.
A 73Y Psc: Two fast change of orbital period lay on long time decreasing with
A 73 dP/dt=4.90*10^-06^d/yr (Qian, 2002PASP..114..650Q).
A 74XZ Pup: m1 has been found from the mass function f(m=0.104).
A 75U Sge: One of the most bright and massive algols. Quasi-stable accretion
A 75 disc has been revealed (Albright et al., 1996ApJ...459L..99A). Orbital
A 75 period decreasing accompanied by brightness decreasing (Simon,
A 75 1997A&A...327.1087S). Standard donor brightness deviations during full
A 75 phase of eclipse is 0.039m (Olson, 1993AJ....106..342O).
A 75 R=290pc. q_ph_=0.37.
A 76RS Sgr: There are two visual components. Period variability is negligible.
A 76 T0=2445509.65553d.
A 77XZ Sgr: m1 has been found from the mass function f(m)=0.004.
A 78V356 Sgr: K1=47.6+5.8 km/s, q=0.25, m1=10.7M_{sun}_, m2=2.7M_{sun}_.
A 79V505 Sge: Using interpherometrical methods third component has been
A 79 revealed (F7V, P=105-year). T0=2433490.4870d. r=128pc.
A 80U Sct: Companion radius is found from Plavets and Kratokhvilla's tables.
A 81RZ Sct: Double-contact system. Accretor fills its roshe lobe as the
A 81 companion fills its critical rotational lobe. Our absolute elements differ
A 81 strongly from those at (Van Hamme, Wilson, 1990AJ....100.1981V).
A 81 T0=2436942.560d.
A 82RW Tau: There is a visual component (m=12.5) at 1" with is thought to be a
A 82 physical companion. The depth of the full eclipse is greatest among algols
A 82 (dm~5 in UV). Olson (1987AJ.....94.1043O) has revealed brightness
A 82 variability of the cold magnetically active component. Standard brightness
A 82 deviations are m=0.077. Transient ring surrounds the primary B8 component.
A 82 There is a strong emission near quadratures.
A 83HU Tau: R=250pc.
A 84Lam Tau: Triple system. Third component: m3=0.7M_{sun}_., SpKOIV, P=0.09yr,
A 84 i=69*.
A 85X Tri Flare activity has been found (Rovithis et al., 1983IBVS.2448....1R).
A 85 Olson (1987AJ.....94.1043) has revealed optical variability during the
A 85 full eclipse phase. There is a visual component (m=13.7) at 6.7". There is
A 85 a long time period decreasing with several jumps (Qian,
A 85 2002PASP..114..650Q).
A 86TX Uma: Gas stream from the subgiant and disk around the Primary are
A 86 observed (Karetnikov at al., 1986AZh....63.1144K). T0=2448594.47957d.
A 86 dP/dt=-7.13*10^-07^d/yr. (Qian, 2001AJ....122.2686Q).
A 87VV Uma: R=602pc. There is a regular variability in orbital period ~22yr.
A 87 T0=2445006.2873d.
A 88RU Umi: Our elements differ strongly from those at (Bell et al.,
A 88 1993MNRAS.260..478B). q=0.32, i=83.95{deg}, m2=2.2M_{sun}_, r1=0.449,
A 88 r2=0.2817, Sp K2-5. T0=2448695.43185d. r=292pc.
A 91UW Vir: There is a long time orbital period variability. (Qian,
A 91 2000A&AS..146..377Q).
A 94DL Vir: Triple system. Third component has rho=0.029", A=5.9a.u., P=6.25yr,
A 84 e=0.49, i=64{deg}, Sp G8III, m=1.9M_{sun}_, r=210pc. Attempts toresolve
A 84 this system by interpherometric methods has failed.
A 95Z Vul: T0=2447744.4145d. dP/dt=5.7*10^-08^M_{sun}_/year. dP/P=2.87*10^-10^.
A 96RS Vul: There is a transient accretion disk surrounding the Primary and
A 96 there are also gas streams from the companion with seems to an
A 96 magnetically active cool star. T0=2445229.298d.
B 1TT And: To=2448483.3699d (Kreiner et al., 2002BAVSR..51..214H).
B 2UU And: Rate of secular period decreasing dP/dt=4.76*10^-7^d/year
B 2 (Qian, 2001AJ....122.1561Q).
B 3XZ And: Three cyclic periods were found in O-C diagram: P1=137.5 years,
B 3 P2=36.8 years, P3=11.2 years. T0=2449313.53034d. Halbegel
B 3 (1984IBVS.2549....1H) classified main component spectrum as A1V
B 5FK Aql: T0=2437786.0511d.
B 6V337 Aql: Evolves in case A (Giuricin et al., 1981A&AS...43..251G). O-C
B 6 diagram were analized in paper Mayer et. al. (1998A&AS..130..311M).
B 6 T0=2441168.401d.
B 8V346 Aql: At r=2.5 arcsec observed a visual component m=11.4, which can
B 8 probably be physycal (Chambliss, 1992PASP..104..663C). T0=2442959.4714d.
B 9R Ara: There is a visual component m=8.2 found At r=3.6arcsec. (Chambliss,
B 9 1992PASP..104..663C). Light curve is complicated by third light and
B 9 fluctuations about o.1m. Ultraviolet curve is evidence of high accrecion
B 9 level (Gimenez, 1996RMxAC...5...21G; Kondo, 1985ApJ...295..580K). The
B 9 system is in the rare-observing evolution stage now -- the stage of fast
B 9 mass transfer. Nield (1991Ap&SS.180..233N) found that r2=0.20 -- lower
B 9 than limit which allow to classify this system as semidetach.
B 13RZ Aur: T0=2445298.5793d.
B 15SU Boo: T0=2435222.5404d.
B 16RY Cnc: T0=2442480.4227d.
B 20XZ CMi: This star is interesting by it's large divergence of observations
B 20 in primary minimum and very short period. r=464pc.
B 22del Cap: It is one of the brightest (m_max_=2.8) and nearest (r=11.4pc)
B 22 binaries whith strond metall lines. On the magnetic active satellite can
B 22 exist spots and flashes (Wonnacott et al., 1992MNRAS.259..251W). Malasan
B 22 et al. (1989AJ.....97..499M) obtain r2=0,160, that significantly lower
B 22 than critical surfase radius (Rcr.=0.287). The main component is seems to
B 22 be surrounded by disk (Srivastava, 1988Ap&SS.140..337S). T0=2437810.8657d.
B 23ST Car: Giuricin et al. (1984MNRAS.206..305G) concludes, that it is an
B 23 inverse Algol, i.e. main component fills its Roshe lobe, but satellite
B 23 isn't.
B 29AB Cas: In this system main component is del-Sct pusating star. Period of
B 29 pulsaton p=0.05828741d (Rodriguez, 1998A&A...340..196R).
B 30AQ Cas: Permanent disc around accretor is evidencely absent. Mass transfer
B 30 rate is near 5*10^-7^M_{sun}_/year. Main komponent is also a fast rotator.
B 30 It can be a result of angular momentum accretion from stream. Struve
B 30 (1946ApJ...104..253S) and Halbegel (1984IBVS.2549....1H). T0=2426282.34d.
B 33V368 Cas: T0=2445435.3089d.
B 41SS Cet: Spectra were obtained through all the period. double-pick emission
B 41 is observed near all phases. (Hunt et al., 1994BAAS...26.1461H).
B 42TX Cet: This system is similar to contact ones of early classes.
B 45TZ CrA: r=871pc
B 47SY Cyg: T0=2420001.5464d.
B 48UW Cyg: T0=2443690.0667d.
B 49UZ Cyg: The gas disk is found around the main component. Before sysem
B 49 refered to semidetacheached subgiants, but now is is at the end of the
B 49 fast mass transfer stage. T0=2441226.6585d.
B 50VV Cyg: T0=2420270.4515d.
B 51VW Cyg: Emission lines is observed before and after primary minimum. At the
B 51 Svechnikov & Kuznetsova's catalogue (1990, Catalogue of approximate
B 51 photometric and absolute elements of eclipsing variable stars) this
B 51 system was refered to detached subgiants T0=2441116.8678d.
B 52ZZ Cyg: There is a visual component m=11.6 observed at r=8.5arcsec, which
B 52 can be a physical component with high confidence (Chambliss,
B 52 1992PASP..104..663C).
B 53AE Cyg: T0=2444586.2294d
B 55DL Cyg: Very unreliable estimation of absolute parameters is given at
B 55 Borkovits et al. (1999A&A...349..515B).
B 56V346 Cyg: T0=2435686.7191d.
B 58V454 Cyg: The star in scattered cluster IC 4996. Age of cluster is
B 58 7.5*10^6^years.
B 60V498 Cyg: Ephemerids for minimum times calculation is given at Mayer et al.
B 60 (1991BAICz..42..225M). T0=2432771.3007d.
B 61RR Del: T0=2418183.412d.
B 63RR Dra: The transient disk was discovered around the main component
B 63 (Kaitchuck, 1985PASP...97.1178K). T0=2417026.3840d.
B 65AI Dra: Spectral elements obtained, but only for main component (Duerbeck,
B 65 Teuber, 1978AcA....28...41D).
B 68AL Gem: T0=2426324.4424d.
B 71X Gru: Maybie, there are gas streams making hotspots, but only for main
B 71 component T0=2441858.8235d.
B 73TU Her: T0=2446990.500d.
B 74CC Her: T0=2426120.477d.
B 75DH Her: T0=2426575.467d.
B 77V338 Her: T0=2433771.3652d.
B 78VY Hya: T0=2423535.641d.
B 81UW Lac: T0=2437188.448d.
B 82VY Lac: Assimetry is observed at primary and secondary minimum.
B 82 T0=2441178.4470d.
B 83AG Lac: T0=2424786.3339d.
B 85RW Leo: T0=2443324.7374d.
B 86VZ Leo: T0=2431164.3238d.
B 87RR Lep: T0=2444226.6650d. r=293pc.
B 92TZ Lyr: Visual component m=11.4 is observed at r=2.4 arcsec, It can be a
B 92 physical component with high confidence (Chambliss, 1992PASP..104..663C).
B 93UZ Lyr: T0=2443689.940d.
B 95Z Nor: T0=2443343.987d.
B 99SW Oph: Visual component m=11.4 is observed at r=2.4arcsec, It can be a
B 99 physical component with high confidence (Chambliss, 1992PASP..104..663C).
B102FF Ori: The red light flashes of max. amplitude is 0.1m and duration is
B102 about 1h is discovered. Full energy, provided in the flash is
B102 27.2L_{sun}_=10^36^erg/s, r=1.3kpc.
B103FH Ori: One of the features of this system is the apsid line motion with
B103 significant rate: 20deg/year. r=1585pc. Period decreases.
B104FK Ori: Refered to probably members of Ori I assotiation. Period increases.
B104 r=470pc.
B105FR Ori: A member of Ori I assotiation. Age of main component is 2*10^7^yr.
B107Z Per: Seven sudden leaps supepose quick decreasing of the period:
B107 dP/dt=1.54*10^-6^days/year (Qian, 2001AJ....122.1561Q). T0=2425481.3717d.
B108DK Per: T0=2442492.373d. r=630pc
B109RV Per: T0=2442046.924d
B110WY Per: T0=2446002.3497d.
B111XZ Per: T0=2425150.453d.
B112AG Phe: r=197pc.
B116WX Sgr: Visual component m=12.5 is observed at r=0.4 arcsec, It can be a
B116 physycal component with high confidence (Chambliss, 1992PASP..104..663C).
B118XY Sgr: T0=2419979.372d.
B120DV Sgr: T0=2431281.172d.
B123BS Sct: T0=2440148.631d.
B125SV Tau: r=630pc.
B127V Tuc: T0=2436139.1410d.
B130RR Vul: T0=2435035.428d.
B131AT Vul: T0=2429906.936d.
B134AY Vul: Maybie main component is a subgiant r=830pc. T0=2446622.49234d.
B136CD Vul: T0=2446298.505d.