| Column | Value | | Explain (UCD) |
| _RAJ2000 | 12 41 38.99000 | "h:m:s" | Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra) (POS_EQ_RA) |
| _DEJ2000 | +26 04 22.4000 | "d:m:s" | Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec) (POS_EQ_DEC) |
| _RAB1950 | 12 39 10.99266 | "h:m:s" | Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra) (POS_EQ_RA) |
| _DEB1950 | +26 20 48.7172 | "d:m:s" | Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec) (POS_EQ_DEC) |
| _Glon | 238.13012992 | deg | Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon) (POS_GAL_LON) |
| _Glat | +87.57084964 | deg | Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat) (POS_GAL_LAT) |
| 655recno | 655 | | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) (RECORD) |
|
| n_SN | | | [*] Occurrence of multiple SN discoveries in the same galaxy (meta.note) (NOTE) |
| SN | 1987F | | Supernova designation (meta.id;meta.main) (ID_MAIN) |
| u_SN | | | [?] Unconfirmed SN (meta.code.error) (CODE_ERROR) |
| Galaxy | NGC4615 | | Parent galaxy identification (meta.id) (ID_PARENT) |
| RAG | 12 41 38 | "h:m:s" | Parent galaxy right ascension (J2000) (pos.eq.ra) (POS_EQ_RA_OTHER) |
| DEG | +26 04 29 | "d:m:s" | Parent galaxy declination (J2000) (pos.eq.dec) (POS_EQ_DEC_OTHER) |
| MType | Sc | | Parent galaxy morphological type (src.morph.type) (MORPH_TYPE) |
| T | 6.0 | | Parent galaxy morphological type code (meta.code;src.morph.type) (MORPH_TYPE) |
| i | 67 | deg | Only for disk-like system, inclination of the polar axis with respect to the line of sight (0 for face-on systems) (src.orbital.inclination) (POS_INCLIN_LOS) |
| PA | 125 | deg | Position angle of the major axis of the parent galaxy (North Eastwards) (pos.posAng) (POS_POS-ANG) |
| HRV | 4721 | km/s | Parent galaxy heliocentric radial velocity , generally derived from z, see also n_z (spect.dopplerVeloc;pos.heliocentric) (VELOC_HC) |
| z | 0.0159 | | Parent galaxy redshift (src.redshift) (REDSHIFT_HC) |
| u_z | v | | Uncertainty flag (:) on z and HRV; v indicates a redhift computed from HRV (meta.code.error;src.redshift) (CODE_ERROR) |
| n_Bmag | | | [RVp] Prefix non-blue Bmag (p=photographic) (meta.note) (NOTE) |
| Bmag | 13.79 | mag | Parent galaxy integrated B magnitude (or in another band, see n_Bmag) (phot.mag;em.opt.B) (PHOT_INT-MAG_B) |
| logD25 | 1.18 | [0.1arcmin] | Decimal logarithm of the apparent isophotal diameter (phys.angSize) (EXTENSION_DIAM) |
| x | 20.00 | arcsec | SN offset from the galaxy nucleus, in the E/W direction (pos.eq.ra;arith.diff) (POS_EQ_RA_OFF) |
| n_x | E | | [EW NS ?:] Orientation of x (Note 1)
(meta.note) (NOTE) |
| y | 5.00 | arcsec | SN offset from the galaxy nucleus, in the N/S direction (pos.eq.dec;arith.diff) (POS_EQ_DEC_OFF) |
| u_y | | | Uncertainty flag (:) on y (meta.code.error;pos.cartesian.y) (CODE_ERROR) |
| n_y | S | | [NS] Orientation of y (meta.note) (NOTE) |
| Band | B | | [UBVRIJKgrizy#] SN magnitude band (Note 2)
(instr.bandpass) (OBS_BAND) |
| MaxMag | 15.30 | mag | If available, supernova magnitude at maximum (photometric band indicated) (phot.mag) (PHOT_MAG_UNDEF) |
| u_MaxMag | | | [:*] *: discovery magnitude (meta.code.error) (CODE_ERROR) |
| Type | IIn | | Supernova type (Note 3)
(src.class) (CLASS_OBJECT) |
| EpMax | 1987-03-22 | | Date of maximum or Discovery (see n_EpMax) (time.epoch) (TIME_DATE) |
| u_EpMax | | | [:*] when EpMax contains Date of discovery (meta.code.error) (CODE_ERROR) |
| Disc | Metlova, Schildknecht | | Name(s) of discoverer(s) (meta.id;obs.observer) (ID_HUMAN) |
|
| Simbad | Simbad | | ask the Simbad data-base about this object (meta.ref.url) (DATA_LINK) |
| NED | NED | | ask the NED data-base about this object (meta.ref.url) (DATA_LINK) |
|
| RAJ2000 | 12 41 38.990 | "h:m:s" | (i) Supernova right ascension (J2000) (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN) |
| DEJ2000 | +26 04 22.40 | "d:m:s" | (i) Supernova declination (J2000) (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN) |
