| J/ApJ/745/74/table1 | Pre-maximum spectra of type Ia SNe (Folatelli+, 2012) Sample of SNe Ia (53 rows) | recno=46 |
| Column | Value | Explain (UCD) | |
| _RAJ2000 | 02 45 10.4000 | "h:m:s" | Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000. (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 | -04 42 49.400 | "d:m:s" | Declination (FK5, Equinox=J2000.0) at Epoch=J2000. (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) |
| _RAB1950 | 02 42 40.3372 | "h:m:s" | Right ascension (FK4, Equinox=B1950.0) at Epoch=J2000. (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 | -04 55 25.924 | "d:m:s" | Declination (FK4, Equinox=B1950.0) at Epoch=J2000. (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) |
| _Glon | 178.4035070 | deg | Galactic longitude at Epoch=J2000. (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 | -54.8304297 | deg | Galactic latitude at Epoch=J2000. (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) |
| 46recno | 46 | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) | |
| SN | 2009I | (i) SN name (YYYYaa) (linked to all the data for this SN (tables 1 and 2)) (meta.id;meta.main) | |
| o_SN | 2 | Number of spectra in table2 (meta.number) | |
| Ep1 | -5.1 | d | [-11.9,0.3] Epoch of the first spectroscopic observation relative to B-band maximum light (time.epoch) |
| C2 | F | CII detection type (Note G1) (src.class) | |
| Bmag | 18.247 | mag | [12.241,18.447] B-band magnitude (Note 1) (phot.mag;em.opt.B) |
| e_Bmag | 0.081 | mag | [0.005,0.096] Bmag uncertainty (stat.error;phot.mag;em.opt.B) |
| B-Vmax | 0.702 | mag | [-0.157,1.196] Maximum B-V color index (Note 2) (phot.color;em.opt.B;em.opt.V) |
| e_B-Vmax | 0.115 | mag | [0.008,0.136] B-Vmax uncertainty (stat.error;phot.color;em.opt.B) |
| Dm15 | 1.14 | mag | [0.59,1.97] observed decline rate Δm15(B) (src.var.amplitude) |
| e_Dm15 | 0.16 | mag | [0.01,0.3] Dm15 uncertainty (stat.error) |
| E(B-V) | 0.713 | mag | [-0.147,1.21] host galaxy B-V color excess (phot.color.excess) |
| e_E(B-V) | 0.125 | mag | [0.051,0.145] E(B-V) uncertainty (stat.error) |
| n_E(B-V) | [Y/ ] Low reddening sample? (Note 3) (meta.note) | ||
| zhelio | 0.02617 | [0.00488,0.07943] NED heliocentric redshift (src.redshift) | |
| BMag | -16.92 | mag | [-19.68,-15.69] B-band absolute peak magnitude (phot.mag;em.opt.B;stat.max) |
| e_BMag | 0.12 | mag | [0.05,0.22] BMag uncertainty (stat.error;phot.mag;em.opt.B) |
| DBMag | 0.22 | mag | [-0.61,0.75] B-band Hubble residual (Note 4) (stat.fit.residual) |
| e_DBMag | 0.36 | mag | [0.06,0.41] DBMag uncertainty (stat.error;phot.mag) |
| Simbad | Simbad | ask the Simbad data-base about this object (meta.ref) | |
| _RA | 041.29333 | deg | (i) Positions from SIMBAD database (right ascension part) (pos.eq.ra;meta.main) |
| _DE | -04.71372 | deg | (i) Positions from SIMBAD database (declination part) (pos.eq.dec;meta.main) |
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