Show | Sort | Column | Constraint | Explain (UCD) |
| | recno | | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) (RECORD) |
| | Name | (char) | RC2 identification (NGC, IC, or anonymous) (meta.id;meta.main) (ID_MAIN) |
| | m_Name | (char) | Component identification (A, B, C, etc.) (Note 1)
(meta.code.multip) (CODE_MULT_INDEX) |
| | RA1950 | "h:m:s" | (i) Hours RA, 1950.0 (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN) |
| | DE1950 | "d:m:s" | (i) Degrees Dec, 1950.0 (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN) |
| | GLON | deg | Galactic longitude (pos.galactic.lon) (POS_GAL_LON) |
| | SGLON | deg | Supergalactic longitude (pos.supergalactic.lon) (POS_SG_LON) |
| | MType | (char) | Revised morphological Type (Table 2) (Note 9)
(src.morph.type) (MORPH_TYPE) |
| | Hubble | (char) | Numerical Hubble Sequence Index T (Table 3) (Note 9)
(meta.code;spect.index;obs.sequence) (MORPH_TYPE) |
| | n_Hubble | (char) | [*RP$] Remark on Hubble Sequence Index (Note 8)
(meta.note) (NOTE) |
| | Plate | (char) | Source of plate (Table 4) (Note 9)
(meta.ref;pos.frame;instr.plate) (ID_PLATE) |
ALL cols | | | |
| | r_MType | (char) | Morphological type author code (Table 5) (Note 9)
(meta.note) (REFER_CODE) |
| | Yerkes_1 | (char) | Yerkes list 1 type and color classes (Note 6)
(meta.note;phot.color) |
| | Byurkan | | (n) [1/5] Nuclear type in Byurkan system (Note 2)
(meta.note) |
| | n_Byurkan | (char) | [*$S2-5] Note on Byurkan nucleus type (Note 2)
(meta.note) |
| | logD25 | [0.1arcmin] | (n) Major isophotal diameter, log(D_25) (phys.angSize) |
| | logR25 | | (n) Ratio major to minor diameter, log(R_25) (phys.angSize;arith.ratio) |
| | logD(0)25 | [0.1arcmin] | (n) Face-on major isophotal diameter (phys.angSize) |
| | logAe | [0.1arcmin] | (n) Effective aperture diameter, log(Ae) (phys.angSize;instr.fov) |
| | u_logAe | (char) | [*$] '*'=uncertain, '$'=doubtful (meta.code.error) |
| | ID | (char) | Object identifications (Note 9)
(meta.id) |
| | precRAm | 0.01min/yr | Centennial precession in RA, minutes (pos.precess;pos.eq.ra) |
| | precDEm | 0.01arcmin/yr | Centennial precession in DE, arcminutes (pos.precess;pos.eq.dec) |
| | GLAT | deg | Galactic latitude (pos.galactic.lat) |
ALL cols | | | |
| | SGLAT | deg | Supergalactic latitude (pos.supergalactic.lat) |
| | DDOType | (char) | David Dunlap Obs. (van den Bergh) type (Note 7)
(meta.note) |
| | DDOClass | | (n) David Dunlap Obs. luminosity class (Note 7)
(src.class.luminosity) |
| | u_DDOClass | (char) | [*$] '*'=uncertain, '$'=doubtful (meta.code.error) |
| | Weight | | (n) ]0/5] Plate material weight (Note 9)
(stat.weight;phys.atmol.weight;instr.plate) |
| | Yerkes_2 | (char) | Yerkes list 2 type and nuclear class (Note 6)
(src.morph.type) |
| | RC1 | (char) | RC1 nuclear class (Note 9)
(meta.code.class) |
| | e_logD25 | [0.1arcmin] | (n) Mean error of logD25 (stat.error) |
| | e_logR25 | | (n) Mean error of logR25 (stat.error) |
| | D0 | [0.1arcmin] | (n) Corrected log(D(0)25) for galactic extinc. (arith.zp) |
| | e_logAe | [0.1arcmin] | (n) Mean error of log(Ae) (stat.error) |
| | Hmag | mag | (n) Harvard photographic magnitude, mH (phot.mag;em.opt) |
| | u_Hmag | (char) | [*] if Hmag uncertain (meta.code.error) |
ALL cols | | | |
| | BT | mag | (n) Total asymptotic B magnitude (BT) (phot.mag;em.opt.B) |
| | n_BT | (char) | [*S] Flag on BT, see note (Note 3)
(meta.note) |
| | SuBr | mag/arcsec2 | (n) Mean B surface brightness within Ae (Note 9)
(phot.mag.sb;em.opt.B) |
| | Extinct | mag | (n) Galactic extinction in B system (A_B) (Note 9)
(phys.absorption.gal) |
| | (B-V)T | mag | (n) Asymptotic color index (Note 9)
(phot.color;em.opt.B;em.opt.V) |
| | n_(B-V)T | (char) | [*] Flag on (B-V)T, see comment (Note 3)
(meta.note) |
| | (U-B)T | mag | (n) Asymptotic color index (Note 9)
(phot.color;em.opt.U;em.opt.B) |
| | n_(U-B)T | (char) | [*] Flag on (U-B)T, see comment (Note 3)
(meta.note) |
| | (B-V)Ae | mag | (n) Effective aperture color index (Note 9)
(phot.color;em.opt.B;em.opt.V) |
| | n_(B-V)Ae | (char) | [*] Flag on (B-V)Ae, see comment (Note 3)
(meta.note) |
| | (U-B)Ae | mag | (n) Effective aperture color index (Note 9)
(phot.color;em.opt.U;em.opt.B) |
| | n_(U-B)Ae | (char) | [*] Flag on (U-B)Ae, see comment (Note 3)
(meta.note) |
| | B-V | mag | (n) Total B-V color index, corrected (Note 9)
(phot.color;em.opt.B;em.opt.V) |
ALL cols | | | |
| | logS_R | [10mJy] | (n) Radio continuum flux near 1.4GHz (21cm) (phot.flux.density;em.radio.750-1500MHz) |
| | n_logS_R | (char) | [$+*] Conditional code for logS_R (Note 4)
(meta.note) |
| | SpIndex1 | | (n) Spectral index, α- for ν < ν_R (spect.index) |
| | u_SpIndex1 | (char) | [$*] '*'=uncertain, '$'=very uncertain (meta.code.error) |
| | logS_H | [10-22W/m2] | (n) Integrated HI flux density (phot.flux.density;em.line.HI) |
| | n_logS_H | (char) | [$+*] Conditional code for logS_H (Note 4)
(meta.note) |
| | RIndex | mag | (n) Corrected radio index (RI) (Note 9)
(spect.index;em.radio) |
| | u_RIndex | (char) | [$] '$' for doubtful RIndex value (meta.code.error) |
| | RadVel | km/s | (n) Observed Radial velocity (cz) (spect.dopplerVeloc) |
| | u_RadVel | (char) | [*] '*' if discrepant RadVel values (meta.code.error) |
| | RadVel0 | km/s | (n) Radial velocity corrected for solar motion (spect.dopplerVeloc) |
| | Appendix | (char) | [PST ] Appendices codes, see comment (Note 5)
(meta.ref;pos.frame) |
| | Zwicky | (char) | Zwicky identifications (meta.id) |
ALL cols | | | |
| | HmagCorr | mag | (n) Corrected Harvard photog. magnitude (Note 9)
(phot.mag;em.opt.B) |
| | e_BT | mag | (n) Estimated mean error of BT (Note 9)
(stat.error;phot.mag;em.opt.B) |
| | SuBrAv | mag/arcsec2 | (n) Average surface brightness (Note 9)
(phot.mag.sb) |
| | BT0 | mag | (n) Corrected face-on magnitude (Note 9)
(phot.mag;em.opt.B) |
| | e_(B-V)T | mag | (n) Mean error of asymptotic color (Note 9)
(stat.error) |
| | e_(U-B)T | mag | (n) Mean error of asymptotic color (Note 9)
(stat.error) |
| | e_(B-V)Ae | mag | (n) Mean error of effective color (Note 9)
(stat.error) |
| | e_(U-B)Ae | mag | (n) Mean error of effective color (Note 9)
(stat.error) |
| | (U-B)T0 | | (n) Total corrected U-B color index (Note 9)
(phot.color;em.opt.U;em.opt.B) |
| | o_SpIndex1 | | (n) Number of radio continuum measurements (meta.number) |
| | o_logS_R | | (n) Number of radio measurements for logS_R (meta.number) |
| | o_SpIndex2 | | (n) Number of radio continuum measurements (meta.number) |
| | SpIndex2 | | (n) Spectral index, α+ for ν > ν_R (spect.index) |
ALL cols | | | |
| | u_SpIndex2 | (char) | [$*] '*'=uncertain, '$'=very uncertain (meta.code.error) |
| | o_logS_H | | (n) Number of 21cm emission line observations (meta.number) |
| | A21 | mag | (n) Self-absorption at 21 cm (1.4GHz) (phot.mag;em.radio.750-1500MHz) |
| | HI | mag | (n) Neutral hydrogen index (Note 9)
(phot.color) |
| | u_HI | (char) | [$] '$' if HI is doubtful (meta.code.error) |
| | o_RadVelR | | (n) Number of radio observations for RadVel (meta.number) |
| | o_RadVelO | | (n) Number of optical observations for RadVel (meta.number) |
| | e_RadVel | km/s | (n) Radial velocity mean error (stat.error) |
| | DVelSun | km/s | Solar motion correction, delta V (arith.factor;phys.veloc;pos.cartesian.y) |
| | _RA.icrs | "h:m:s" | (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra) (POS_EQ_RA_OTHER) |
| | _DE.icrs | "d:m:s" | (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec) (POS_EQ_DEC_OTHER) |
ALL cols | | | |