RA/DEC (2000)
11:55:20.080 -18:50:44.88
178.833667 -18.8458
Type
SN II
Redshift
0.022926
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2021-05-27 08:21:07.200
TNS AT
Y
Public
Y
Discovery Mag
18.459
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, M. Fulton, J. Gillanders, C. Webb (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)

Spectra

 SN_2021nlg - 2021-06-07 07:22:27 UH88 / SNIFS (SCAT)z=
 SN_2021nlg - 2021-06-04 00:00:00 P200 / DBSP (ZTF)z=
Show H at z=vexp= km/s
Show He at z=vexp= km/s
Show He II at z=vexp= km/s
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Show C III at z=vexp= km/s
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Show N II at z=vexp= km/s
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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
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Show Tellurics 
Show Galaxy lines at z=
Show WR-WN at z=vexp= km/s
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   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
 ATLAS-MLO_ATLAS-01_orange
 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
9822 2021-06-07 07:22:27 UH88 / SNIFS 1800 Payne SCAT tns_2021nlg_2459372.807257_UH88_SNIFS_SCAT.dat Object
9843 2021-06-04 00:00:00 P200 / DBSP Aishwarya Dahiwale Anastasios Tzanidakis ZTF tns_2021nlg_2021-06-04_00-00-00_P200_DBSP_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2021-05-25 05:02:24 - 2021-05-28 05:32:38 2459359.71 - 2459362.731 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
216093 2021-05-28 05:32:38 2459362.731 18.38 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
216092 2021-05-25 05:02:24 2459359.71 18.37 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
g-ZTF P48_ZTF-Cam 2021-05-23 04:49:26 - 2021-05-23 04:49:26 2459357.701 - 2459357.701 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
216091 2021-05-23 04:49:26 2459357.701 18.42 ABMag g-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
G-Gaia Gaia_Gaia-photometric 2021-02-04 04:35:02 - 2021-06-14 10:53:46 2459249.691 - 2459379.954 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
221826 2021-06-14 10:53:46 2459379.954 18.7 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
221825 2021-02-04 04:35:02 2459249.691 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2021-05-26 08:48:29 - 2021-05-26 08:48:29 2459360.867 - 2459360.867 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
215928 2021-05-26 08:48:29 2459360.867 17.93 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2021-05-27 08:21:07 - 2021-05-27 08:21:07 2459361.848 - 2459361.848 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
215929 2021-05-27 08:21:07 2459361.848 18.459 0.165 18.53 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
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
113796 2021-06-15 10:02:43 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 11:55:20.080 -18:50:44.88 2021-06-14 10:53:45.600 18.7 G-Gaia PSN Gaia21cvz GaiaAlerts confirmed SN II N
111035 2021-05-28 07:39:10 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 11:55:20.083 -18:50:44.99 2021-05-25 05:02:24.000 18.37 r-ZTF PSN ZTF21abcbfsr ZTF N
110935 2021-05-27 11:32:24 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 11:55:20.106 -18:50:45.23 2021-05-27 08:21:07.200 18.459 orange-ATLAS PSN ATLAS21ppj ATLAS 2021TNSTR1816....1T N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
9835 2021-06-09 23:36:42 ZTF_Bot1 A. Dahiwale, C. Fremling(Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN II 0.022926 1 ZTF 2021TNSCR1984....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
9843 2021-06-04 00:00:00 P200 / DBSP Aishwarya Dahiwale Anastasios Tzanidakis ZTF tns_2021nlg_2021-06-04_00-00-00_P200_DBSP_ZTF.ascii Object
9814 2021-06-07 14:42:01 Michael Tucker M. A. Tucker (IfA, UH Manoa) on behalf of the SCAT team SCAT SN II 0.0235 1 SCAT Broad H-alpha and He-I emission at the host redshift. 2021TNSCR1951....1T
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
9822 2021-06-07 07:22:27 UH88 / SNIFS 1800 Payne SCAT tns_2021nlg_2459372.807257_UH88_SNIFS_SCAT.dat Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 113796 of Group GaiaAlerts
Previous RA, DEC: 11:55:20.083, -18:50:44.99 (178.8336805, -18.8458305)
Updated RA, DEC: 11:55:20.080, -18:50:44.88 (178.833667, -18.8458)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 111035 of Group ZTF
Previous RA, DEC: 11:55:20.106, -18:50:45.23 (178.833776, -18.845898)
Updated RA, DEC: 11:55:20.083, -18:50:44.99 (178.8336805, -18.8458305)