RA/DEC (2000)
10:18:23.164 +13:44:52.21
154.596517457 +13.7478364923
Type
SN Ia
Redshift
0.0817
Discovery ReportClassification Report
Related AstroNotes: 2021-53
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2021-02-04 14:28:19.200
TNS AT
Y
Public
Y
Discovery Mag
19.394
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 (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2021bsb - 2021-02-05 08:06:14 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

 ▌PS2_GPC2_w
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌PS1_GPC1_w
   
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
8814 2021-02-05 08:06:14 ESO-NTT / EFOSC2-NTT 900 M. Magee, J. Terwel S. Prentice, L. Harvey ePESSTO+ tns_2021bsb_2021-02-05_08-06-14_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021bsb_2021-02-05_08-06-14_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2021-02-11 13:19:12 - 2021-02-11 13:19:12 2459257.055 - 2459257.055 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
195563 2021-02-11 13:19:12 2459257.055 18.6 0.03 22 ABMag w-P1 PS2_GPC2 45 Robot
orange-ATLAS ATLAS-MLO_ATLAS-01 2021-02-04 14:28:19 - 2021-02-04 14:28:19 2459250.103 - 2459250.103 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
189672 2021-02-04 14:28:19 2459250.103 19.394 0.187 19.45 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2021-02-01 13:29:17 - 2021-02-01 13:29:17 2459247.062 - 2459247.062 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
189671 2021-02-01 13:29:17 2459247.062 18.97 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
w-P1 PS1_GPC1 2021-03-19 07:03:22 - 2021-03-19 07:03:22 2459292.794 - 2459292.794 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
199495 2021-03-19 07:03:22 2459292.794 20.53 0.07 22 ABMag w-P1 PS1_GPC1 45 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
103248 2021-03-20 11:02:07 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 10:18:23.164 +13:44:52.21 2021-03-19 07:03:21.600 20.53 w-P1 PSN PS21aqr Pan-STARRS N
100968 2021-03-03 13:01:35 PS2_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 10:18:23.174 +13:44:52.26 2021-02-11 13:19:12.000 18.6 w-P1 PSN PS21aqr Pan-STARRS N
98292 2021-02-04 17:00:55 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 10:18:23.152 +13:44:52.34 2021-02-04 14:28:19.200 19.394 orange-ATLAS PSN ATLAS21dlv ATLAS 2021TNSTR.331....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
8804 2021-02-06 10:58:56 ePESSTOplus_Bot1 M. Magee, J. Terwel, S. Prentice, L. Harvey, N. L. Strotjohann on behalf of ePESSTO+ ePESSTO+ SN Ia 0.0817 1 ePESSTO+ 2021TNSCR.368....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
8814 2021-02-05 08:06:14 ESO-NTT / EFOSC2-NTT 900 M. Magee, J. Terwel S. Prentice, L. Harvey ePESSTO+ tns_2021bsb_2021-02-05_08-06-14_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021bsb_2021-02-05_08-06-14_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Sat, 03/20/2021 - 10:30

Object coordinates updated

Object coordinates updated according to AT-report 103248 of Group Pan-STARRS1
Previous RA, DEC: 10:18:23.174, +13:44:52.26 (154.596558003, +13.747848694)
Updated RA, DEC: 10:18:23.164, +13:44:52.21 (154.596517457, 13.7478364923)

TNS
System

Wed, 03/03/2021 - 12:30

Object coordinates updated

Object coordinates updated according to AT-report 100968 of Group Pan-STARRS1
Previous RA, DEC: 10:18:23.152, +13:44:52.34 (154.596466667, +13.7478733333)
Updated RA, DEC: 10:18:23.174, +13:44:52.26 (154.596558003, 13.747848694)