RA/DEC (2000)
09:07:44.873 -13:18:33.84
136.9369699 -13.3094007
Type
SN Ia
Redshift
0.055
Related AstroNotes: 2021-51
Reporting Group
GOTO
Discovering Data Source
GOTO
Discovery Date
2021-02-02 23:13:01.632
TNS AT
Y
Public
Y
Discovery Mag
19.1
Filter
Clear-
Reporter/s
S. Williams, Y.-L.. Mong, D. K. Galloway, D.Steeghs, V. Dhillon, P. O'Brien, G. Ramsay, D. Pollacco, E. Thrane, S. Poshyachinda, R. Kotak, L. Nuttall, E. Pallé, K. Ulaczyk, J. Lyman, K. Ackley, M. Dyer, M. Kennedy, T. Heikkilä, on behalf of GOTO collaboration

Spectra

 SN_2021bmy - 2021-02-07 08:48:48 P60 / SEDM (ZTF)z=
 SN_2021bmy - 2021-02-04 06:37:18 ESO-NTT / EFOSC2-NTT (ePESSTO+)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

 GOTO-N_GOTO-1_Clear
 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
 ATLAS-MLO_ATLAS-01_cyan
 ATLAS-HKO_ATLAS-02_orange
   
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
8962 2021-02-07 08:48:48 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2021bmy_2021-02-07_08-48-47.644787_P60_SEDM_ZTF.ascii Object
8774 2021-02-04 06:37:18 ESO-NTT / EFOSC2-NTT 900 M. Magee, J. Terwel S. Prentice, L. Harvey ePESSTO+ tns_2021bmy_2021-02-04_06-37-18_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021bmy_2021-02-04_06-37-18_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
Clear- GOTO-N_GOTO-1 2021-01-23 03:21:51 - 2021-02-02 23:13:02 2459237.640171 - 2459248.467376 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
189222 2021-02-02 23:13:02 2459248.467376 19.1 0.09 ABMag Clear- GOTO-N_GOTO-1 360
189221 2021-01-23 03:21:51 2459237.640171 20 ABMag Clear- GOTO-N_GOTO-1 360 [Last non detection]
r-ZTF P48_ZTF-Cam 2021-01-18 09:40:19 - 2021-02-03 08:41:17 2459232.903 - 2459248.862 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
189325 2021-02-03 08:41:17 2459248.862 18.63 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
189323 2021-01-18 09:40:19 2459232.903 20.44 ABMag r-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
g-ZTF P48_ZTF-Cam 2021-02-03 06:31:41 - 2021-02-03 06:31:41 2459248.772 - 2459248.772 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
189324 2021-02-03 06:31:41 2459248.772 18.91 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
cyan-ATLAS ATLAS-MLO_ATLAS-01 2021-02-06 11:12:29 - 2021-02-06 11:12:29 2459251.967 - 2459251.967 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
191152 2021-02-06 11:12:29 2459251.967 18.902 0.105 19.74 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2021-02-01 11:47:02 - 2021-02-01 11:47:02 2459246.991 - 2459246.991 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
191151 2021-02-01 11:47:02 2459246.991 19.08 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 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 Bibcode Unreal Auto classification
98789 2021-02-08 23:52:40 ATLAS_Bot1 J. Tonry,L. Denneau,A. Heinze et al. ATLAS ATLAS 09:07:44.845 -13:18:34.42 2021-02-06 11:12:28.800 18.902 cyan-ATLAS PSN ATLAS21eai ATLAS N
98150 2021-02-03 12:01:17 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration et al. ZTF ZTF 09:07:44.873 -13:18:33.84 2021-02-03 06:31:40.800 18.91 g-ZTF PSN ZTF21aagoeny ZTF N
98108 2021-02-03 05:21:57 GOTO_bot S. Williams,Y.-L.. Mong,D. K. Galloway et al. GOTO GOTO 09:07:44.874 -13:18:33.74 2021-02-02 23:13:01.632 19.1 Clear- Other GOTO21Z GOTO 2021TNSTR.319....1W N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
8952 2021-02-17 03:16:34 ZTF_Bot1 A. Dahiwale, C. Fremling(Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.055 1 ZTF 2021TNSCR.502....1D
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
8962 2021-02-07 08:48:48 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2021bmy_2021-02-07_08-48-47.644787_P60_SEDM_ZTF.ascii Object
8762 2021-02-04 19:32:05 ePESSTOplus_Bot1 M. Magee, J. Terwel, S. Prentice, L. Harvey, N. L. Strotjohann on behalf of ePESSTO+ ePESSTO+ SN Ia 0.055 1 ePESSTO+ 2021TNSCR.338....1M
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
8774 2021-02-04 06:37:18 ESO-NTT / EFOSC2-NTT 900 M. Magee, J. Terwel S. Prentice, L. Harvey ePESSTO+ tns_2021bmy_2021-02-04_06-37-18_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021bmy_2021-02-04_06-37-18_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 98150 of Group ZTF
Previous RA, DEC: 09:07:44.874, -13:18:33.74 (136.936977, -13.309373)
Updated RA, DEC: 09:07:44.873, -13:18:33.84 (136.9369699, -13.3094007)