RA/DEC (2000)
08:45:00.860 +49:18:43.34
131.253583 +49.312039
Type
SN Ia
Redshift
0.053
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2019-12-06 10:25:58.000
TNS AT
Y
Public
Y
Host Name
KUG 0841+494
Host Redshift
0.05264
Discovery Mag
18.0865
Filter
g-ZTF
Reporter/s
F. Forster, F.E. Bauer, G. Pignata, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, F.E. Bauer, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker

Spectra

 SN_2019wdr - 2019-12-07 16:59:31 Lijiang-2.4m / YFOSC (None)z=
Show H at z=vexp= km/s
Show He at z=vexp= km/s
Show He II at z=vexp= km/s
Show C II at z=vexp= km/s
Show C III at z=vexp= km/s
Show C IV at z=vexp= km/s
Show N II at z=vexp= km/s
Show N III at z=vexp= km/s
Show N IV at z=vexp= km/s
Show N V 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 O V at z=vexp= km/s
Show O VI 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 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)

Light curves

 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
 Gaia_Gaia-photometric_G
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
5662 2019-12-07 16:59:31 Lijiang-2.4m / YFOSC 2100 Jujia Zhang (YNAO) None tns_2019wdr_2458825.208_Lijiang-2.4m_YFOSC.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2019-12-10 07:27:22 - 2019-12-10 07:27:22 2458827.8106829 - 2458827.8106829 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
105433 2019-12-10 07:27:22 2458827.8106829 18.03 0.08 19.37 ABMag r-ZTF P48_ZTF-Cam 30
105463 2019-12-10 07:27:22 2458827.8106829 18.03 0.08 19.37 ABMag r-ZTF P48_ZTF-Cam 30
g-ZTF P48_ZTF-Cam 2019-11-25 10:23:05 - 2019-12-06 10:25:58 2458812.9326968 - 2458823.9346991 6
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
105230 2019-12-06 10:25:58 2458823.9346991 18.0865 0.108194 19.3662 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
105432 2019-12-06 10:25:58 2458823.9346991 18.09 0.11 19.37 ABMag g-ZTF P48_ZTF-Cam 30
105462 2019-12-06 10:25:58 2458823.9346991 18.09 0.11 19.37 ABMag g-ZTF P48_ZTF-Cam 30
105431 2019-11-25 10:23:06 2458812.9327083 20.6708 ABMag g-ZTF P48_ZTF-Cam 30 [Last non detection]
105461 2019-11-25 10:23:06 2458812.9327083 20.6708 ABMag g-ZTF P48_ZTF-Cam 30 [Last non detection]
105229 2019-11-25 10:23:05 2458812.9326968 20.6708 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
G-Gaia Gaia_Gaia-photometric 2019-11-26 04:43:40 - 2019-12-12 11:08:09 2458813.6969907 - 2458829.9639931 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
106141 2019-12-12 11:08:09 2458829.9639931 17.69 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
106140 2019-11-26 04:43:40 2458813.6969907 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
AT Reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
54531 2019-12-14 20:32:31 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 08:45:00.860 +49:18:43.34 2019-12-12 11:08:09.000 17.69 G-Gaia PSN Gaia19fnh GaiaAlerts candidate SN near galaxy 2MASX J08450092+4918444 N
54183 2019-12-10 10:59:13 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 08:45:00.851 +49:18:43.34 2019-12-06 10:25:58.000 18.09 g-ZTF PSN ZTF19acxlddi ZTF See arXiv:1904.05922 for selection criteria. N
54173 2019-12-10 07:59:08 ZTF_AMPEL_NEW J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 08:45:00.845 +49:18:43.34 2019-12-06 10:25:58.000 18.09 g-ZTF PSN ZTF19acxlddi ZTF See arXiv:1904.05922 for selection criteria. N
54058 2019-12-06 19:32:30 ALeRCE F. Forster, F.E. Bauer, G. Pignata et al. ALeRCE ZTF 08:45:00.837 +49:18:43.31 2019-12-06 10:25:58.000 18.0865 g-ZTF PSN KUG 0841+494 ZTF19acxlddi ZTF Early SN candidate (g-rise > 0.23+-0.01 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF19acxlddi 2019TNSTR2537....1F N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
5654 2019-12-08 02:12:14 Jujia Zhang Jujia Zhang, Xiaoli Wang(YNAO); Xiaofeng Wang(THU) None SN Ia 0.053 1 The spectrum matches the SNe Ia at a few days before the maximum, e.g., SN 2006cj t = -1 day, via SNID. 2019TNSCR2558....1Z
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
5662 2019-12-07 16:59:31 Lijiang-2.4m / YFOSC 2100 Jujia Zhang (YNAO) None tns_2019wdr_2458825.208_Lijiang-2.4m_YFOSC.dat Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 54531 of Group GaiaAlerts
Previous RA, DEC: 08:45:00.851, +49:18:43.34 (131.2535478, +49.312038066667)
Updated RA, DEC: 08:45:00.860, +49:18:43.34 (131.253583, 49.312039)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 54183 of Group ZTF
Previous RA, DEC: 08:45:00.845, +49:18:43.34 (131.25352235, +49.31203855)
Updated RA, DEC: 08:45:00.851, +49:18:43.34 (131.2535478, 49.312038066667)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 54173 of Group ZTF
Previous RA, DEC: 08:45:00.837, +49:18:43.31 (131.2534857, +49.3120297)
Updated RA, DEC: 08:45:00.845, +49:18:43.34 (131.25352235, 49.31203855)