RA/DEC (2000)
15:20:07.850 +11:52:37.49
230.032708 +11.877081
Type
SN Ia
Redshift
0.0755
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2017-03-04 14:39:50.000
TNS AT
Y
Public
Y
Discovery Mag
18.25
Filter
cyan-ATLAS
Reporter/s
J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K.W. Smith, S. J. Smartt (Queen's University Belfast)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2017byj - 2017-03-07 07:58:13 ESO-NTT / EFOSC2-NTT (PESSTO)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

 ▌Gaia_Gaia-photometric_G
 ▌ATLAS-HKO_ATLAS-02_cyan
 ▌PS1_GPC1_i
   
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
843 2017-03-07 07:58:13 ESO-NTT / EFOSC2-NTT 600 C. Barbarino, A. Nyholm F. Taddia, J. Sollerman, C. Fremling PESSTO tns_2017byj_2017-03-07_07-58-13_ESO-NTT_EFOSC2-NTT.asci tns_2017byj_2017-03-07_07-58-13_ESO-NTT_EFOSC2-NTT.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
G-Gaia Gaia_Gaia-photometric 2017-01-12 07:33:36 - 2017-03-04 18:50:24 2457765.815 - 2457817.285 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
14774 2017-03-04 18:50:24 2457817.285 18.3 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
14773 2017-01-12 07:33:36 2457765.815 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2016-09-07 06:23:02 - 2017-03-04 14:39:50 2457638.7659954 - 2457817.1109954 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
14687 2017-03-04 14:39:50 2457817.1109954 18.25 0.07 19.8 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
14686 2016-09-07 06:23:02 2457638.7659954 19.07 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
i-P1 PS1_GPC1 2017-04-07 13:50:52 - 2017-04-07 13:50:52 2457851.0769907 - 2457851.0769907 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
16025 2017-04-07 13:50:52 2457851.0769907 19.52 0.05 20.7 ABMag i-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
10780 2017-04-15 23:23:19 PS1_Bot1 K. C. Chambers,M. E. Huber,H. Flewelling et al. Pan-STARRS Pan-STARRS 15:20:07.851 +11:52:37.55 2017-04-07 13:50:52.000 19.52 i-P1 PSN PS17chb Pan-STARRS N
9948 2017-03-08 10:00:16 Gaia_Bot1 A. Delgado,D. Harrison,S. Hodgkin et al. GaiaAlerts GaiaAlerts 15:20:07.850 +11:52:37.49 2017-03-04 18:50:24.000 18.3 G-Gaia PSN Gaia17apa GaiaAlerts confirmed SN in outskirts of galaxy 2MASX J15200853+1152274, GS-TEC predicts SN Ia, aka ATLAS17bkb N
9894 2017-03-05 19:45:03 ATLAS_Bot1 J. Tonry,B. Stalder,L. Denneau et al. ATLAS ATLAS 15:20:07.831 +11:52:37.51 2017-03-04 14:39:50.000 18.25 cyan-ATLAS PSN ATLAS17bkb ATLAS 2017TNSTR.271....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
833 2017-03-07 19:03:44 PESSTO_Bot1 C. Barbarino, A. Nyholm, F. Taddia, J. Sollerman, C. Fremling, O. Yaron, on behalf of PESSTO PESSTO SN Ia 0.0755 1 Add PESSTO 2017TNSCR.281....1B
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
843 2017-03-07 07:58:13 ESO-NTT / EFOSC2-NTT 600 C. Barbarino, A. Nyholm F. Taddia, J. Sollerman, C. Fremling PESSTO tns_2017byj_2017-03-07_07-58-13_ESO-NTT_EFOSC2-NTT.asci tns_2017byj_2017-03-07_07-58-13_ESO-NTT_EFOSC2-NTT.fits Object

Comments

TNS
System

Sun, 06/23/2019 - 10:43

Object coordinates updated

Object coordinates updated according to AT-report 9948 of Group GaiaAlerts
Previous RA, DEC: 15:20:07.831, +11:52:37.51 (230.0326275, +11.877085)
Updated RA, DEC: 15:20:07.850, +11:52:37.49 (230.032708, 11.877081)