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J/ApJ/886/152/sample ZTF early observations of Type Ia SNe. I. LCs (Yao+, 2019)
General information and photometric properties of 127 SNe Ia (Tables 2 and 3)
timeSerie
(127 rows)
  recno=77
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ColumnValue  Explain   (UCD)
_RAJ200018 59 57.553992 "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+72 16 02.28576 "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)
_RAB195019 00 44.981427 "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+72 11 41.44965 "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)
_Glon103.291715782 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+25.102733833 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)
77recno 77  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
Np 534  Number of photometric measurements for this SNIa (link to Table 5) (meta.number)

ZTFZTF18abfhryc  (i) ZTF Name (meta.id;meta.main)
RAJ2000284.9898083 deg (i) [12.52/348.53] Right Ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+72.2673016 deg (i) [21.38/79.06] Declination (J2000) (pos.eq.dec;meta.main)
NameSN2018dhw  SN IAU name from the Transient Name Server (TNS) (meta.id)
TNSATLAS18sak  TNS Internal Name, indicating the discovery group (meta.id)
TelP200  Followup telescope(s) (Note 1)   (instr.tel)
Phase-16.0  Spectroscopic phase(s) at followup (Note 1)   (time.phase)
Subtypenormal  Ia Subtype ("SC"=super-Chandrasekhar) (src.class)
u_Subtype    [*] Uncertainty flag on Ia Subtype (Note 2)   (meta.note)
z 0.0323   [0.018/0.17] Host galaxy redshift (src.redshift)
n_zh  Note on z (Note 3)   (meta.note)
E(B-V) 0.0769 mag [0.006/0.12] Forground Galactic extinction from Schlafly & Finkbeiner (2011ApJ...737..103S) (phot.color.excess)
tgmax58323.36 d [58243.79/58396.52] Epoch of g-band maximum light, Modified Julian Date (Note 4)   (time.epoch)
e_tgmax 0.02 d [0/1.5] Uncertainty in tgmax (stat.error)
Delm15g 0.75 mag [0.4/1.7] Decline within 15d from maximum in g band (Note 4)   (src.var.amplitude)
e_Delm15g 0.01 mag [0/0.1] Uncertainty in Delm15g (stat.error)
x1 0.47   [-2.6/4.2] Light curve shape parameter, x1, from SALT2 fitting (salt2x1) (stat.fit.param)
e_x1 0.04   [0/1.1] Uncertainty in x1 (stat.error)
c 0.01   [-0.2/0.7] Light curve color, c, from SALT2 fitting (salt2c) (stat.fit.param)
e_c 0.01   [0/0.2] Uncertainty in c (stat.error)

LCLC  Interactive LC plot (meta.ref.url)
SimbadSN2018dhw  ask the Simbad data-base about this object (meta.ref.url)
NEDNED  ask the NED data-base about this object (meta.ref.url)
  
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