RA/DEC (2000)
12:18:44.517 -18:50:17.83
184.68548561818 -18.838284863636
Type
---
Redshift
Discovery Report
Reporting Group
XOSS
Discovering Data Source
XOSS
Discovery Date
2026-03-12 16:26:43.008
TNS AT
Y
Public
Y
Host Name
WISEA J121845.50-185015.4
Host Redshift
0.067251
Discovery Mag
19.18
Filter
Clear-
Reporter/s
Jianlin Xu, Mi Zhang, Guoyou Sun, Jiangao Ruan, Jingyuan Zhao, Wenjie Zhou, Yong Ma, Ye, Zhuoyang Chen (Xingming Obs.), Hanjie Tan (AUUK), Guangwei Wu (NAAA), Xing Gao, Ali Esamdin, Chunhai Bai, Yong Wang (XAO), on behalf of the KATS team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌GOTO-S_GOTO-3_L
 ▌ATLAS-CHL_ATLAS-04_cyan
 ▌ATLAS-STH_ATLAS-03_orange
 ▌P48_ZTF-Cam_i
 ▌Other_Other_Clear
   
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
L-GOTO GOTO-S_GOTO-3 2026-02-24 14:28:22 - 2026-03-10 12:40:50 2461096.103026 - 2461110.028359 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
567580 2026-03-10 12:40:50 2461110.028359 20 0.2 ABMag L-GOTO GOTO-S_GOTO-3 180
567579 2026-02-24 14:28:22 2461096.103026 20 ABMag L-GOTO GOTO-S_GOTO-3 180 [Last non detection]
cyan-ATLAS ATLAS-CHL_ATLAS-04 2026-03-23 07:12:15 - 2026-03-23 07:12:15 2461122.80017 - 2461122.80017 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
569452 2026-03-23 07:12:15 2461122.80017 17.637 0.042 19.44 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
orange-ATLAS ATLAS-STH_ATLAS-03 2026-03-13 02:24:33 - 2026-03-13 02:24:33 2461112.60038 - 2461112.60038 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
569451 2026-03-13 02:24:33 2461112.60038 19.14 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
i-ZTF P48_ZTF-Cam 2026-03-09 09:03:30 - 2026-03-11 08:34:50 2461108.8774306 - 2461110.8575231 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
565859 2026-03-11 08:34:50 2461110.8575231 19.5546 0.201456 19.7406 ABMag i-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
565858 2026-03-09 09:03:30 2461108.8774306 19.2622 ABMag i-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
Clear- Other_Other 2026-03-12 16:26:43 - 2026-03-12 16:26:43 2461112.18522 - 2461112.18522 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
564359 2026-03-12 16:26:43 2461112.18522 19.18 19.5 VegaMag Clear- Other_Other 60 Xing Gao
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
297067 2026-03-23 11:29:52 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 12:18:44.529 -18:50:17.90 2026-03-23 07:12:14.688 17.637 cyan-ATLAS PSN ATLAS26dff ATLAS N
295971 2026-03-20 10:19:25 GOTO_bot D. O'Neill, K. Ackley, M. Dyer et al. GOTO GOTO 12:18:44.508 -18:50:18.26 2026-03-10 12:40:50.304 20 L-GOTO Other GOTO26ccx GOTO N
294995 2026-03-18 19:52:44 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 12:18:44.517 -18:50:17.83 2026-03-11 08:34:49.996 19.5546 i-ZTF PSN ZTF26aakiwsd ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF26aakiwsd N
294331 2026-03-12 22:49:11 XOSS_Bot0 Jianlin Xu, Mi Zhang, Guoyou Sun et al. XOSS XOSS 12:18:44.460 -18:50:17.80 2026-03-12 16:26:43.008 19.18 Clear- PSN WISEA J121845.50-185015.4 KATS26E003 XOSS SN candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/kats26e003.html 2026TNSTR1034....1X N
No Data

Comments

TNS
System

Wed, 03/18/2026 - 19:52

Object coordinates updated

Object coordinates updated according to AT-report 294995 of Group ZTF
Previous RA, DEC: 12:18:44.460, -18:50:17.80 (184.68525, -18.838278)
Updated RA, DEC: 12:18:44.517, -18:50:17.83 (184.68548561818, -18.838284863636)