RA/DEC (2000)
12:51:11.138 -12:14:11.57
192.796406301 -12.23654694
Type
---
Redshift
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2017-06-13 07:16:19.000
TNS AT
Y
Public
Y
Discovery Mag
18.69
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)

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)
No Data
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2019-01-04 13:01:33 - 2019-01-04 13:01:33 2458488.0427546 - 2458488.0427546 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
50418 2019-01-04 13:01:33 2458488.0427546 18.21 0.07 20.22 ABMag r-ZTF P48_ZTF-Cam 30
50510 2019-01-04 13:01:33 2458488.0427546 18.21 0.07 20.22 ABMag r-ZTF P48_ZTF-Cam 30
51253 2019-01-04 13:01:33 2458488.0427546 18.21 0.07 20.22 ABMag r-ZTF P48_ZTF-Cam 30
g-ZTF P48_ZTF-Cam 2019-01-08 11:59:40 - 2019-01-08 11:59:40 2458491.9997685 - 2458491.9997685 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
50417 2019-01-08 11:59:40 2458491.9997685 18.24 0.08 20.05 ABMag g-ZTF P48_ZTF-Cam 30
50509 2019-01-08 11:59:40 2458491.9997685 18.24 0.08 20.05 ABMag g-ZTF P48_ZTF-Cam 30
51254 2019-01-08 11:59:40 2458491.9997685 18.24 0.08 20.05 ABMag g-ZTF P48_ZTF-Cam 30
orange-ATLAS ATLAS-MLO_ATLAS-01 2017-06-10 07:04:48 - 2017-06-13 07:16:19 2457914.795 - 2457917.8029977 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
17840 2017-06-13 07:16:19 2457917.8029977 18.69 0.12 18.98 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
17839 2017-06-10 07:04:48 2457914.795 18.15 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
w-P1 PS1_GPC1 2019-01-10 14:15:21 - 2019-01-10 14:15:21 2458494.0939931 - 2458494.0939931 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
74961 2019-01-10 14:15:21 2458494.0939931 18.64 0.02 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
39624 2019-06-30 21:35:36 PS1_Bot1 K. C. Chambers,T. de Boer,J. Bulger et al. Pan-STARRS Pan-STARRS 12:51:11.138 -12:14:11.57 2019-01-10 14:15:21.000 18.64 w-P1 PSN PS19cix Pan-STARRS N
28726 2019-01-11 14:20:10 ZTF_AMPEL_NEW J. Nordin,V. Brinnel,M. Giomi et al. ZTF ZTF 12:51:11.142 -12:14:11.60 2019-01-04 13:01:33.000 18.21 r-ZTF PSN ZTF19aaaqaxh ZTF N
28389 2019-01-09 09:45:14 ZTF_AMPEL_NEW J. Nordin,V. Brinnel,M. Giomi et al. ZTF ZTF 12:51:11.149 -12:14:11.67 2019-01-04 13:01:33.000 18.24 g-ZTF PSN ZTF19aaaqaxh ZTF N
28349 2019-01-08 13:35:11 ZTF_AMPEL_NEW J. Nordin,V. Brinnel,M. Giomi et al. ZTF ZTF 12:51:11.149 -12:14:11.67 2019-01-04 13:01:33.000 18.24 g-ZTF PSN ZTF19aaaqaxh ZTF N
12038 2017-06-14 18:45:04 ATLAS_Bot1 J. Tonry,B. Stalder,L. Denneau et al. ATLAS ATLAS 12:51:11.132 -12:14:11.78 2017-06-13 07:16:19.000 18.69 orange-ATLAS PSN ATLAS17gzd ATLAS 2017TNSTR.653....1T N
No Data

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 39624 of Group Pan-STARRS1
Previous RA, DEC: 12:51:11.142, -12:14:11.60 (192.7964247, -12.236556)
Updated RA, DEC: 12:51:11.138, -12:14:11.57 (192.796406301, -12.23654694)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 28726 of Group ZTF
Previous RA, DEC: 12:51:11.132, -12:14:11.78 (192.796381667, -12.2366066667)
Updated RA, DEC: 12:51:11.142, -12:14:11.60 (192.7964247, -12.236556)

Ting-Wan
Chen

Photometry followup with GREAT

GREAT (GRond-Epessto-ATlas; ATel #10510) observed this field on June 29, 2017, 01:35 UTC (MJD = 57933.067), nothing detected at the transient position (within the 3.0" circle) with a 3-sigma limiting AB magnitude of r' > 22.8 mag (calibrated against PS1 field stars).

Andrew
Drake

Short timescale variation of AT 2017esf

This source is detected in CSS data from 2017-06-14 UT, at V_CSS= 18.0, and
is clearly seen to have significantly faded to V_CSS=18.9 by 2017-06-19 UT.

A source is detected near this location in CSS data at V_CSS ~ 19.0
on 2006-10-10, 2009-08-18 and 2012-06-20. These detections are close
to the discovery magnitude and appear significantly brighter than the
source present in archival PS1 data.