RA/DEC (2000)
13:47:31.818 -11:45:51.92
206.882575 -11.764421
Type
---
Redshift
Reporting Group
None
Discovering Data Source
None
Discovery Date
2022-05-30 08:11:13.000
TNS AT
Y
Public
Y
Host Redshift
1.76
Discovery Mag
25.8
Filter
Other-
Reporter/s
Patrick Kelly (UMN), Wenlei Chen (UMN), Masamune Oguri (Chiba), Adi Zitrin (Ben Gurion), Jose M. Diego (Cantabria), Alex Filippenko (UCB), Tommaso Treu (UCLA), Saurabh Jha (Rutgers), Ryan J. Foley (UCSC), Thomas Broadhurst (Basque Country), Anton Koekemoer (STScI)

Light curves

 HST_WFC3_Other
   
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
Other- HST_WFC3 2022-05-30 08:11:13 - 2022-05-30 08:11:13 2459729.8411227 - 2459729.8411227 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
290007 2022-05-30 08:11:13 2459729.8411227 25.8 0.3 ABMag Other- HST_WFC3 Discovered in WFC3-IR F110W imaging acquired by GO-16279
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
151041 2022-06-25 14:16:39 Patrick Kelly Patrick Kelly (UMN), Wenlei Chen (UMN), Masamune Oguri (Chiba) et al. 13:47:31.818 -11:45:51.92 2022-05-30 08:11:13.000 25.8 Other- PSN We report the detection of a supernova candidate in a galaxy at redshift z=1.76 that is multiply imaged by foreground RX J1347-1145 (z=0.451) galaxy cluster. We found the transient, which should have a magnification of ~4, in imaging taken by the Hubble Space Telescope SNAP GO-16279 program, which is searching for microlensing events of high-redshift magnified stars. In a visit to the field on May 30th, we detect a source with F110W = 25.8+-0.3 mag, with no detection in F606W. No transient is detected in imaging from a previous visit to the field by the program on May 18th. The SN may reappear in ~9.5 years in a pair of highly magnified images of its host galaxy, if it is located in the multiply imaged region of the galaxy. An HST Director’s Discretionary program has been approved to measure its light curve, and acquire WFC IF G102 grism spectroscopy. If a Type Ia SN with minimal extinction, it should reach a peak magnitude of F110W~23.8 magnitudes in early July. 2022TNSTR1767....1K N
No Data

Comments