RA/DEC (2000)
12:20:35.246 +22:06:33.58
185.146856344 +22.1093271482
Type
---
Redshift
Discovery Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2026-01-20 09:34:09.002
TNS AT
Y
Public
Y
Host Name
SDSS J122034.50+220630.9
Host Redshift
0.09864702
Discovery Mag
20.6394
Filter
g-ZTF
Reporter/s
F. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, A. Mourao, L. Hernandez-Garcia, L. Galbany, J. Silva-Farfan, R. Dastidar, J.P. Brandt, A. Alvarez, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, B. Gamboa, P. Huijse, H. Larranaga, C. Mansilla, K. Medina, D. Moreno, E. Munoz, E. Pizarro, I. Reyes, P. Sanchez-Saez, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌WFST_WFST-WFC_r
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌PS1_GPC1_i
   
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-WFST WFST_WFST-WFC 2026-02-06 17:36:58 - 2026-02-06 17:36:58 2461078.234 - 2461078.234 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
567657 2026-02-06 17:36:58 2461078.234 19.78 0.06 ABMag r-WFST WFST_WFST-WFC 30
r-ZTF P48_ZTF-Cam 2026-01-18 11:30:02 - 2026-01-25 10:38:11 2461058.9791898 - 2461065.9431829 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
553886 2026-01-25 10:38:11 2461065.9431829 19.9903 0.200296 20.2691 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
553883 2026-01-18 11:30:02 2461058.9791898 20.204 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-ZTF P48_ZTF-Cam 2026-01-20 09:34:09 - 2026-01-25 10:29:34 2461060.8987153 - 2461065.9371991 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
553885 2026-01-25 10:29:34 2461065.9371991 19.9538 0.222131 20.3507 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
553884 2026-01-20 09:34:09 2461060.8987153 20.6394 0.321048 20.421 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
i-P1 PS1_GPC1 2026-01-29 11:13:25 - 2026-01-29 11:13:25 2461069.96765 - 2461069.96765 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
555350 2026-01-29 11:13:25 2461069.96765 19.96 0.21 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
296022 2026-03-20 10:28:50 WFST_SN Zelin Xu, Dezheng Meng, Ji-an Jiang et al. WFST WFST 12:20:35.250 +22:06:33.60 2026-02-06 17:36:57.600 19.78 r-WFST PSN WFST260206bmiaf WFST N
289737 2026-02-02 01:39:53 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 12:20:35.246 +22:06:33.58 2026-01-29 11:13:24.960 19.96 i-P1 PSN PS26qh Pan-STARRS N
288961 2026-01-25 22:23:53 ALeRCE F. Forster, F.E. Bauer, G. Pignata et al. ALeRCE ZTF 12:20:35.252 +22:06:33.63 2026-01-20 09:34:09.002 20.6394 g-ZTF PSN SDSS J122034.50+220630.9 ZTF26aadsiqu ZTF SN candidate classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF26aadsiqu 2026TNSTR.322....1F N
No Data

Comments

TNS
System

Mon, 02/02/2026 - 01:39

Object coordinates updated

Object coordinates updated according to AT-report 289737 of Group Pan-STARRS
Previous RA, DEC: 12:20:35.252, +22:06:33.63 (185.14688182943, +22.109340480322)
Updated RA, DEC: 12:20:35.246, +22:06:33.58 (185.146856344, +22.1093271482)