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V/123A        Catalog of Cataclysmic Variables     (Downes+ 2001-2006)

A catalog and atlas of cataclysmic variables: the living edition Downes R.A., Webbink R.F., Shara M.M., Ritter H., Kolb U., Duerbeck H.W. <Publ. Astron. Soc. Pac. 113, 764 (2001)> =2001PASP..113..764D
ADC_Keywords: Atlases ; Stars, variable ; Binaries, cataclysmic Abstract: The Catalog and Atlas of Cataclysmic Variables (Edition 1: Downes & Shara; Edition 2: Downes, Webbink, & Shara) has been a valuable source of information for the cataclysmic variable community. However, the goal of having a central location for all objects is slowly being lost as each new edition is generated. There can also be a long time delay between new information becoming available on an object and its publication in the catalog. To eliminate these concerns, as well as to make the catalog more accessible, we have created a Web site which will contain a "living" edition of the catalog. We have also added orbital period information, as well as finding charts for novae, to the catalog. This catalogue supersedes the previous versions of 1997 (Cat. V/94) and 1993 (Cat. V/79). This version is dated February 2006, and supersedes the 2001 version (Cat. V/110) File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file cv.dat 246 1830 Catalog of cataclysmic variables, Final Version (February 2006) notes.dat 503 1146 Notes refs.dat 397 1818 References
See also: : A catalog and atlas of cataclysmic variables home page B/cv : Cataclysmic Binaries, LMXBs, and related objects (Ritter+, 2003-2005) Byte-by-byte Description of file: cv.dat
Bytes Format Units Label Explanations
2- 5 I4 --- uid Internal identification number 7- 15 A9 --- GCVS GCVS-Name, or constellation name 17- 18 I2 h RAh Right Ascension J2000 (hours) at Epoch 19 A1 --- --- [:] 20- 21 I2 min RAm Right Ascension J2000 (minutes) at Epoch 22 A1 --- --- [:] 23- 27 F5.2 s RAs ? Right Ascension J2000 at Epoch (seconds) 29 A1 --- DE- Declination J2000, at Epoch (sign) 30- 31 I2 deg DEd Declination J2000, at Epoch (degrees) 32 A1 --- --- [:] 33- 34 I2 arcmin DEm Declination J2000, at Epoch (minutes) 35 A1 --- --- [:] 36- 39 F4.1 arcsec DEs ? Declination J2000, at Epoch (seconds) 42- 49 F8.5 arcsec/yr pmRA ? Proper motion in RA 52- 58 F7.5 arcsec/yr e_pmRA ? Mean error on pmRA 61- 68 F8.5 arcsec/yr pmDE ? Proper motion in Dec 71- 77 F7.5 arcsec/yr e_pmDE ? Mean error on pmDE 79- 86 F8.3 yr Epoch ? Epoch of position 88- 90 I3 deg GLON ? Galactic longitude (blank for non-CV) 92- 94 I3 deg GLAT ? Galactic latitude (blank for non-CV) 96-102 A7 --- VarType Type of variability of the object (1) 106-116 F11.7 d Per ? Period 118-124 F7.2 yr OutDate ? Year of outburst (for novae) 126 A1 --- Cl [YOG] belong to a cluster Open or Globular 128 A1 --- l_Maxmag Limit flag on Maxmag 129-132 F4.1 mag Maxmag ? Maximum value of magnitude range 134 A1 --- n_Maxmag Band of Maxmag (2) 135 A1 --- --- [-] 136 A1 --- l_Minmag Limit flag on Minmag 137-140 F4.1 mag Minmag ? Minimum value of magnitude range 141 A1 --- u_Minmag Uncertainty flag on Minmag 142 A1 --- n_Minmag Band of Minmag (2) 144-151 A8 --- ref(Coo) Coordinate reference code (3) 152 A1 --- f_ref(Coo) [*] Comment, see note (G1) 154-161 A8 --- ref(pm) Reference code to proper motion 163-170 A8 --- ref(CV) Reference code to the CV classification 171 A1 --- f_ref(CV) [*V:/] *: Comment, see note (G1) /: two references 172-178 A7 --- ref(CV)2 Second Reference to CV classification 179 A1 --- f_ref(CV)2 [*] Comment, see note (G1) 182-189 A8 --- ref(Cha) Chart reference code (5) 190 A1 --- u_ref(Cha) Uncertainty flag on ref(Cha) 191 A1 --- n_ref(Cha) [*] Comment, see note (G1) 193-200 A8 --- ref(Sp) Spectrum reference code (6) 201 A1 --- n_ref(Sp) [SX] Note on ref(Spe) (6) 202 A1 --- u_ref(Sp) [:] reference unconformed (6) 203 A1 --- f_ref(Sp) [*] Comment, see note (G1) 205-212 A8 --- ref(Per) [0-9A-U -] Reference on Period 213 A1 --- f_ref(Per) [*] Comment, see note (G1) 215-234 A20 --- Names Discovery or common alternative (non-GCVS) designation for the object 237 A1 --- IUE [U] observed by IUE 238 A1 --- HST [H] observed by Hubble Space Telescope 239 A1 --- ARIEL5 [5] observed by Ariel-5 240 A1 --- HEAO1 [1] observed by HEAO-1 241 A1 --- HEAO2 [2] observed by HEAO-2 242 A1 --- EXOSAT [E] observed by EXOSAT satellite 243 A1 --- ROSAT [R] observed by ROSAT satellite 244 A1 --- GINGA [G] observed by Ginga satellite 245 A1 --- ASCA [A] observed by ASCA satellite 246 A1 --- EUVE [X] observed by eXtreme-UV
Note (1): Variability type is coded as follows: UG = U Gem variable (dwarf nova) UGZ = U Gem variable (Z Cam subtype) UGSS = U Gem variable (SS Cyg subtype) UGSU = U Gem variable (SU UMa subtype) UGWZ = U Gem variable (WZ Sge subtype) N = nova NA = fast nova NB = slow nova NC = very slow nova NR = recurrent nova NRA = recurrent nova - giant donor (Webbink et al., 1987ApJ...314..653W) NRB = recurrent nova - non-giant donor (Webbink et al., 1987ApJ...314..653W) SN = possible supernova with no galaxy visible NL = novalike variable NLV = novalike variable (V Sge subtype; Steiner and Diaz, 1998PASP..110..276S) UX = novalike variable (UX UMa subtype) VY = novalike variable (VY Scl subtype - systems which undergo low states) AM = AM Herculis variable (synchronous rotators) DQ = DQ Herculis variable (non-synchronous rotators) CV = cataclysmic variable (no type classification) CBSS = close binary supersoft X-ray source IBWD = interacting binary white dwarf M = Mira variable I = Irregular variable UV = UV Ceti-type star Z AND = symbiotic variable (Z And subtype) non-CV = not a cataclysmic variable (although once classified as such) non-ex = non-existent object PEC = peculiar : = uncertain :: = very uncertain Note (2): Magnitude range: For novae, the primary sources are Duerbeck (1987SSRv...45....1D) Duerbeck (2001, private communication), while for the non-novae, the catalog of Ritter and Kolb (1998, Cat. V/99) is the prime source. When no other references to brightness were available, the GCVS values are used. The magnitude definitions are: U = Johnson U B = Johnson B V = Johnson V R = Johnson R I = Johnson I c = unfiltered CCD f = m(2200) g = Gunn g h = Hipparcos magnitude system i = Gunn i j = SRC j (unfiltered IIIa-J) p = photographic r = red s = Sloan g* u = m(1400) v = visual w = m(3000) x = m(F336W) Note (3): Reference to the coordinates code, RefCoo: Entries of consisting of the letter C followed by a four-character code correspond to plate-IDs from the HST Guide Star survey Note (5): Chart reference code: Note that the identifications of the CVs are based on the published charts (or in some cases coordinates only), and have not been independently verified by the authors. Note (6): Spectrum reference code: A suffix of S indicates a spectrum in quiescence, while a suffix of X indicates a spectrum in outburst. Whenever available, the quiescent spectrum was chosen for the catalog over an outburst spectrum. A colon (:) following the reference indicates that: (i) the spectrum is only described, (ii) the spectrum is a glass plate tracing, or (iii) the reference is unconfirmed (only for a few novae in Duerbeck's atlas)
Byte-by-byte Description of file: notes.dat
Bytes Format Units Label Explanations
1- 4 I4 --- uid Internal identification number 7- 15 A9 --- GCVS Designation in GCVS (Cat. II/250) 18- 37 A20 --- Name Other name 40-503 A464 -- Text Text of note
Byte-by-byte Description of file: refs.dat
Bytes Format Units Label Explanations
1- 8 A8 --- Ref Reference code 10 A1 --- --- [=] 11- 29 A19 --- BibCode Bibliographical code 32-397 A366 --- Text Comments
Global notes: Note (G1): *: There is a comment in the on-line version of the catalog, see notes.dat, or when using search mode at
History: Copied at
(End) Francois Ochsenbein, Patricia Bauer [CDS] 29-Jan-2006
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

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