RA/DEC (2000)
14:09:20.170 -12:28:06.86
212.334041892 -12.4685725545
Type
SN Ia
Redshift
0.07
Related AstroNotes: 2020-24
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2020-01-20 12:33:07.000
TNS AT
Y
Public
Y
Discovery Mag
17.679
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_2020akj - 2020-01-24 08:53:30 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
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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

 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
 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
5974 2020-01-24 08:53:30 ESO-NTT / EFOSC2-NTT 600 Erez Zimmerman, Ido Irani, Steve Schulze Rachel Bruch, Ofer Yaron ePESSTO+ tns_2020akj_2020-01-24_08-53-30_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020akj_2020-01-24_08-53-30_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2020-01-25 12:30:49 - 2020-01-25 12:30:49 2458874.021412 - 2458874.021412 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
116109 2020-01-25 12:30:49 2458874.021412 18.28 0.08 20.2 ABMag r-ZTF P48_ZTF-Cam 30
119416 2020-01-25 12:30:49 2458874.021412 18.28 0.08 20.2 ABMag r-ZTF P48_ZTF-Cam 30
g-ZTF P48_ZTF-Cam 2020-01-04 12:31:53 - 2020-01-25 13:05:34 2458853.0221528 - 2458874.045544 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
116110 2020-01-25 13:05:34 2458874.045544 18.15 0.06 20.18 ABMag g-ZTF P48_ZTF-Cam 30
119417 2020-01-25 13:05:34 2458874.045544 18.15 0.06 20.18 ABMag g-ZTF P48_ZTF-Cam 30
116108 2020-01-04 12:31:53 2458853.0221528 20.0185 ABMag g-ZTF P48_ZTF-Cam 30 [Last non detection]
119415 2020-01-04 12:31:53 2458853.0221528 20.0185 ABMag g-ZTF P48_ZTF-Cam 30 [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2020-01-04 16:07:40 - 2020-01-20 12:33:07 2458853.1719907 - 2458869.0229977 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
115073 2020-01-20 12:33:07 2458869.0229977 17.679 0.11 19.29 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
115072 2020-01-04 16:07:40 2458853.1719907 17.42 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
w-P1 PS1_GPC1 2020-03-21 13:03:22 - 2020-03-21 13:03:22 2458930.044 - 2458930.044 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
126347 2020-03-21 13:03:22 2458930.044 20.64 0.06 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
65292 2020-03-29 12:26:05 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 14:09:20.170 -12:28:06.86 2020-03-21 13:03:21.600 20.64 w-P1 PSN PS20amx Pan-STARRS This transient was discovered with the help of citizen science project Supernova Hunters run by Zooniverse. The candidate was identified by volunteers including Henryk Krawczyk, Akihiro Akai and Meryl Goulbourne N
61431 2020-02-09 12:34:32 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 14:09:20.175 -12:28:06.90 2020-01-25 12:30:49.000 18.28 r-ZTF PSN ZTF20aaifsri ZTF See arXiv:1904.05922 for selection criteria. N
59882 2020-01-25 13:45:01 ZTF_AMPEL_NEW J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 14:09:20.177 -12:28:06.88 2020-01-25 12:30:49.000 18.28 r-ZTF PSN ZTF20aaifsri ZTF See arXiv:1904.05922 for selection criteria. N
59414 2020-01-21 18:23:50 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 14:09:20.171 -12:28:06.90 2020-01-20 12:33:07.000 17.679 orange-ATLAS PSN ATLAS20brp ATLAS 2020TNSTR.206....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
5966 2020-01-24 15:34:01 ePESSTOplus_Bot1 Ofer Yaron, Rachel Bruch, Erez Zimmerman, Ido Irani, Steve Schulze on behalf of ePESSTO+ ePESSTO+ SN Ia 0.07 1 ePESSTO+ 2020TNSCR.252....1Y
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
5974 2020-01-24 08:53:30 ESO-NTT / EFOSC2-NTT 600 Erez Zimmerman, Ido Irani, Steve Schulze Rachel Bruch, Ofer Yaron ePESSTO+ tns_2020akj_2020-01-24_08-53-30_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020akj_2020-01-24_08-53-30_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 65292 of Group Pan-STARRS1
Previous RA, DEC: 14:09:20.175, -12:28:06.90 (212.3340619, -12.468583671429)
Updated RA, DEC: 14:09:20.170, -12:28:06.86 (212.334041892, -12.4685725545)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 61431 of Group ZTF
Previous RA, DEC: 14:09:20.177, -12:28:06.88 (212.33406965, -12.4685784)
Updated RA, DEC: 14:09:20.175, -12:28:06.90 (212.3340619, -12.468583671429)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 59882 of Group ZTF
Previous RA, DEC: 14:09:20.171, -12:28:06.90 (212.334044545, -12.4685845455)
Updated RA, DEC: 14:09:20.177, -12:28:06.88 (212.33406965, -12.4685784)