RA/DEC (2000)
01:39:44.860 -23:15:17.17
24.936917 -23.254769
Type
SN IIn
Redshift
0.164
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2017-08-14 14:19:40.000
TNS AT
Y
Public
Y
Discovery Mag
18.27
Filter
orange-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)

Spectra

 SN_2017gir - 2017-08-28 06:25:06 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

 Gaia_Gaia-photometric_G
 ATLAS-MLO_ATLAS-01_orange
 ATLAS-HKO_ATLAS-02_orange
 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
1173 2017-08-28 06:25:06 ESO-NTT / EFOSC2-NTT 900 Lyman,HOoman Galbany ePESSTO tns_2017gir_2017-08-28_06-25-06_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017gir_2017-08-28_06-25-06_ESO-NTT_EFOSC2-NTT_ePESSTO.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
G-Gaia Gaia_Gaia-photometric 2017-07-26 13:45:07 - 2017-11-27 05:58:33 2457961.0729977 - 2458084.7489931 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
22754 2017-11-27 05:58:33 2458084.7489931 18.53 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
22753 2017-07-26 13:45:07 2457961.0729977 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2017-08-14 14:19:40 - 2017-08-14 14:19:40 2457980.0969907 - 2457980.0969907 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
19782 2017-08-14 14:19:40 2457980.0969907 18.27 0.12 18.59 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2017-08-12 15:04:19 - 2017-08-12 15:04:19 2457978.1279977 - 2457978.1279977 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
19781 2017-08-12 15:04:19 2457978.1279977 18.4 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
i-P1 PS1_GPC1 2017-10-01 11:12:28 - 2017-10-01 11:12:28 2458027.9669907 - 2458027.9669907 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
21517 2017-10-01 11:12:28 2458027.9669907 17.9 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
15078 2017-11-28 12:37:54 Gaia_Bot1 A. Delgado,D. Harrison,S. Hodgkin et al. GaiaAlerts GaiaAlerts 01:39:44.860 -23:15:17.17 2017-11-27 05:58:33.000 18.53 G-Gaia PSN Gaia17dby GaiaAlerts confirmed SLSN on extremely faint extended PanSTARRS source, aka SN2017gir N
14291 2017-10-25 22:50:04 PS1_Bot1 K. C. Chambers,M. E. Huber,H. Flewelling et al. Pan-STARRS Pan-STARRS 01:39:44.849 -23:15:17.08 2017-10-01 11:12:28.000 17.9 i-P1 PSN PS17euk Pan-STARRS N
13279 2017-08-28 14:49:03 ATLAS_Bot1 J. Tonry,B. Stalder,L. Denneau et al. ATLAS ATLAS 01:39:44.846 -23:15:17.19 2017-08-14 14:19:40.000 18.27 orange-ATLAS PSN ATLAS17jsb ATLAS 2017TNSTR.924....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
1169 2017-08-29 08:36:27 ePESSTO_Bot1 Lyman,HOoman, Galbany, O. Yaron, on behalf of ePESSTO ePESSTO SN IIn 0.164 1 ePESSTO 2017TNSCR.931....1L
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
1173 2017-08-28 06:25:06 ESO-NTT / EFOSC2-NTT 900 Lyman,HOoman Galbany ePESSTO tns_2017gir_2017-08-28_06-25-06_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017gir_2017-08-28_06-25-06_ESO-NTT_EFOSC2-NTT_ePESSTO.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 15078 of Group GaiaAlerts
Previous RA, DEC: 01:39:44.846, -23:15:17.19 (24.9368572414, -23.2547758621)
Updated RA, DEC: 01:39:44.860, -23:15:17.17 (24.936917, -23.254769)