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VizieR

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J/A+A/538/A120/usc A unified supernova catalogue (Lennarz+, 2012)
List of SNe from the unified SN catalogue (5526 rows)
  recno=4296
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ColumnValue  Explain   (UCD)
_RAJ200000 25 17.2700 "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)
_DEJ2000+12 53 06.200 "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)
_RAB195000 22 41.9214 "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)
_DEB1950+12 36 29.697 "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)
_Glon113.0948253 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)
_Glat-49.4865703 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)
4296recno 4296  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SN1997cw  Supernova designation (meta.id;meta.main)
f_SN    [1/3] Uncertainty flag designation (Note 1)   (meta.code)
GalNGC105   Host galaxy name (Note 2)   (meta.id.parent)
u_Gal    [*] Host galaxy uncertainty (Note 3)   (meta.code.error)
RAJ200000 25 17.27 "h:m:s" (i) SN right ascension (J2000.0) (pos.eq.ra;meta.main)
DEJ2000+12 53 06.2 "d:m:s" (i) SN declination (J2000.0) (pos.eq.dec;meta.main)
f_PosSN    [1/3] Flag on SN position (Note 4)   (meta.code)
oRA7.6E arcsec Offset right ascension (pos.eq.ra;arith.diff)
oDE4.2N arcsec Offset declination (pos.eq.dec;arith.diff)
fO    [1/3] Flag on offset (Note 5)   (meta.code)
TypeIa   SN type (src.class)
f_Type1   [1/3] Flag on Type (Note 6)   (meta.code)
pecx   [x] x when light curve was peculiar (meta.code)
u_pec*   [*] * if type is uncertain (meta.code.error)
TypeII    [nLbP ] SN type II subtypes (src.class)
u_TypeII    [*] if II subtype is uncertain (meta.code.error)
Ddate1997-07-10  Discovery date (time.epoch)
Ddate2   Second discovery date (time.epoch)
f_Ddate21   [1/4] Flag on Ddate (Note 7)   (meta.code)
Dmag16.40 mag Discovery magnitude (phot.mag)
Dmag2  mag Second discovery magnitude (phot.mag)
f_Dmag21   [1/4] flag on Dmag2 (Note 8)   (meta.code)
DbandV  Discovery magnitude band (instr.bandpass)
Dband2   Second discovery magnitude band (instr.bandpass)
u_Dband2*   [*] Discovery band uncertainty (meta.code.error)
Mdate1997-06-27   Date of maximal SN magnitude (time.epoch)
Mdate2   Second date of maximal SN magnitude (time.epoch)
f_Mdate21   [1/3] Flag on Mdate (Note 9)   (meta.code)
Mmag16.00 mag Maximal SN magnitude (phot.mag)
Mmag2  mag Second maximal SN magnitude (phot.mag)
f_Mmag21   [1/3] Flag on Mmag2 (Note 10)   (meta.code)
MbandB  Maximum magnitude band (instr.bandpass)
Mband2   Second maximum magnitude band (instr.bandpass)
u_Mband2*   [*] maximum band uncertainty (meta.code.error)
RAG00 25 16.80 "h:m:s" Host galaxy right ascension (J2000.0) (pos.eq.ra)
DEG+12 53 01.6 "d:m:s" Host galaxy declination (J2000.0) (pos.eq.dec)
fG    [*] Flag on Host galaxy position (Note 11)   (meta.code)
z 0.01700   Redshift (src.redshift)
f_z    [1/7] Flag on redshift (Note 12)   (meta.code)
Dist 58.000 Mpc SN distance (pos.distance;pos.heliocentric)
e_Dist 1.000 Mpc SN distance error (stat.error)
CircsI6699,I6700  List of IAUC and CBET circulars for this SN (meta.note)

ASCASC  Details from the Asiago Catalog (B/sn) (meta.ref.url)
SimbadSimbad  ask the Simbad data-base about this object (meta.ref)
  
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