RA/DEC (2000)
09:56:55.129 +15:42:09.04
149.229704393 +15.7025102697
Type
SN Ia-91T-like
Redshift
0.074
Related AstroNotes: 2020-3
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2020-01-01 13:45:07.000
TNS AT
Y
Public
Y
Discovery Mag
18.655
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (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, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)

Spectra

 SN_2020ac - 2020-01-03 05:51:49 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
Show H at z=vexp= km/s
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Show Mg at z=vexp= km/s
Show Mg II at z=vexp= km/s
Show Si II at z=vexp= km/s
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Show Ca II at z=vexp= km/s
Show [Ca II] at z=vexp= km/s
Show Fe II at z=vexp= km/s
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Show Tellurics 
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ATLAS-MLO_ATLAS-01_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
5849 2020-01-03 05:51:49 ESO-NTT / EFOSC2-NTT 900 Tomas Muller, Nico Meza Phil Wiseman, Matt Grayling ePESSTO+ tns_2020ac_2020-01-03_05-51-49_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020ac_2020-01-03_05-51-49_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-MLO_ATLAS-01 2019-12-28 14:09:36 - 2020-01-01 13:45:07 2458846.09 - 2458850.0729977 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
110752 2020-01-01 13:45:07 2458850.0729977 18.655 0.117 19.66 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
110751 2019-12-28 14:09:36 2458846.09 19.78 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
w-P1 PS1_GPC1 2020-01-20 10:03:21 - 2020-01-20 10:03:21 2458868.9189931 - 2458868.9189931 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
118072 2020-01-20 10:03:21 2458868.9189931 18.74 0.04 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 Bibcode Unreal Auto classification
60772 2020-01-31 19:10:03 PS1_Bot1 K. C. Chambers,T. de Boer,J. Bulger et al. Pan-STARRS Pan-STARRS 09:56:55.129 +15:42:09.04 2020-01-20 10:03:21.000 18.74 w-P1 PSN PS20nj Pan-STARRS N
57466 2020-01-01 21:11:50 ATLAS_Bot1 J. Tonry,L. Denneau,A. Heinze et al. ATLAS ATLAS 09:56:55.134 +15:42:08.44 2020-01-01 13:45:07.000 18.655 orange-ATLAS PSN ATLAS20abm ATLAS 2020TNSTR...2....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
5841 2020-01-03 22:09:23 ePESSTOplus_Bot1 Tomas Muller, Nico Meza, Phil Wiseman, Matt Grayling, O. Yaron on behalf of ePESSTO+ ePESSTO+ SN Ia-91T-like 0.074 1 ePESSTO+ 2020TNSCR..35....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
5849 2020-01-03 05:51:49 ESO-NTT / EFOSC2-NTT 900 Tomas Muller, Nico Meza Phil Wiseman, Matt Grayling ePESSTO+ tns_2020ac_2020-01-03_05-51-49_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020ac_2020-01-03_05-51-49_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 60772 of Group Pan-STARRS1
Previous RA, DEC: 09:56:55.134, +15:42:08.44 (149.229723333, +15.7023458333)
Updated RA, DEC: 09:56:55.129, +15:42:09.04 (149.229704393, 15.7025102697)