SN 2013dy
RA/DEC (2000)
22:18:17.599 +40:34:09.59
334.57333 +40.56933
Type
SN Ia
Redshift
0.0039
Discovery Date
2013-07-10 00:00:00
Public
Y
Host Name
NGC 7250
Comments
[Discoverer=Casper, Zheng et al. (LOSS); DiscoveryRef=CBET 3588; PositionRef=CBET 3588; Orig Type=Ia]
Discovery Mag
17
IAU name
sn2013dy

Spectra

 SN_2013dy - 2013-08-07 08:02:04 Plaskett / Plaskett (DAO_OTS)z=
 SN_2013dy - 2013-08-05 07:04:33 Plaskett / Plaskett (DAO_OTS)z=
 SN_2013dy - 2013-07-13 07:31:21 Plaskett / Plaskett (DAO_OTS)z=
Show H at z=vexp= km/s
Show He at z=vexp= km/s
Show He II at z=vexp= km/s
Show O at z=vexp= km/s
Show [O I] at z=vexp= km/s
Show O II at z=vexp= km/s
Show [O II] at z=vexp= km/s
Show [O III] at z=vexp= km/s
Show Na at z=vexp= km/s
Show Mg at z=vexp= km/s
Show Mg II at z=vexp= km/s
Show Si II at z=vexp= km/s
Show S II at z=vexp= km/s
Show Ca II at z=vexp= km/s
Show [Ca II] at z=vexp= km/s
Show Fe II at z=vexp= km/s
Show Fe III at z=vexp= km/s
Show Å at z=vexp= km/s
Show Å at z=vexp= km/s
Show Tellurics 
Show Galaxy lines at z=
Show WR-WN at z=vexp= km/s
Show WR-WC/O at z=vexp= km/s
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)
Spectra
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
442013-08-07 08:02:04Plaskett / Plaskett8000BalamBalamDAO_OTS DAO_OTS_2013dy_2013-08-07_08:02:04_Plaskett_Telescope_Plaskett.txt DAO_OTS_2013dy_2013-08-07_08:02:04_Plaskett_Telescope_Plaskett.fitsObjectDAO_OTS
392013-08-05 07:04:33Plaskett / Plaskett3600BalamBalamDAO_OTS DAO_OTS_2013dy_2013-08-05_07:04:33_Plaskett_Telescope_Plaskett.txt DAO_OTS_2013dy_2013-08-05_07:04:33_Plaskett_Telescope_Plaskett.fitsObjectDAO_OTS
232013-07-13 07:31:21Plaskett / Plaskett4200BalamBalamDAO_OTS DAO_OTS_2013dy_2013-07-13_07:31:21_Plaskett_Telescope_Plaskett.txt DAO_OTS_2013dy_2013-07-13_07:31:21_Plaskett_Telescope_Plaskett.fitsObjectDAO_OTS
Light Curves
No Data
AT Reportings
No Data
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
392016-01-21 21:14:47DAO_OTSDave Balam on behalf of DAO_OTSDAO_OTSSN Ia0.039DAO_OTS
362016-01-21 17:40:38DAO_OTSDave Balam on behalf of DAO_OTSDAO_OTSSN Ia0.0039DAO_OTShost galaxy is NGC 7250 (z=0.0039). Our best SNid fit is to SN 1996C (SN Ia) at T = +8 days
212016-01-19 18:47:37DAO_OTSDave Balam on behalf of DAO_OTSDAO_OTSSN Ia0.00389DAO_OTSbest SNid fit is SN 1990N at T = -13 days. The expansion velocity of the ejected material, as inferred from the position of the absorption of the Si II 635.5-nm line, is about 13,800 km/s.

Comments

I corrected the redshift; it was erroneously specified in the last classification report (id=39).