RA/DEC (2000)
23:27:56.129 +08:46:46.49
351.98386913014 +8.7795818665414
Type
---
Redshift
Discovery Report
Reporting Group
ISSP
Discovering Data Source
ISSP
Discovery Date
2026-08-13 23:45:36.000
TNS AT
Y
Public
Y
Host Name
NGC7674
Comments
[Object cross-matched with NGC7674]
Discovery Mag
18.9
Filter
Clear-
Reporter/s
F. Ciabattari, S. Donati, E. Mazzoni, M. Rossi on behalf of ISSP collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌PS1_GPC1_w
 ▌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
w-P1 PS1_GPC1 2026-09-09 09:26:16 - 2026-09-09 09:26:16 2461292.89324 - 2461292.89324 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
619357 2026-09-09 09:26:16 2461292.89324 20.26 0.14 22 ABMag w-P1 PS1_GPC1 45 Robot
Clear- Other_Other 2026-08-13 23:45:36 - 2026-08-13 23:45:36 2461266.49 - 2461266.49 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
613241 2026-08-13 23:45:36 2461266.49 18.9 VegaMag Clear- Other_Other 0.5m Newtonian telescope + CCD FLI Proline 4710 camera; Monte Agliale Observatory - Borgo a Mozzano - Italy - Italian Supernovae Search Project. The transient was discovered on the night of August 13 blended with a spiral arm of NGC 7674 (scale 1.2 arcsec/pixel) and subsequently confirmed in multiple co-added frames over the following nights. Although the transient is at the detection threshold of our setup its presence was confirmed by cross-referencing with stacked images of the target taken from July 9 to August 3, 2026.
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
323759 2026-09-15 15:34:01 PS1_Bot1 K. C. Chambers, T. de Boer, J. Fairlamb et al. Pan-STARRS Pan-STARRS 23:27:56.129 +08:46:46.49 2026-09-09 09:26:15.936 20.26 w-P1 PSN PS26hpx Pan-STARRS N
320644 2026-08-17 14:31:45 Fabrizio Ciabattari F. Ciabattari, S. Donati, E. Mazzoni et al. ISSP ISSP 23:27:56.200 +08:46:45.90 2026-08-13 23:45:36.000 18.9 Clear- PSN NGC7674 ISSP 2026TNSTR3341....1C N
No Data

Comments

TNS
System

Tue, 09/15/2026 - 15:34

Object coordinates updated

Object coordinates updated according to AT-report 323759 of Group Pan-STARRS
Previous RA, DEC: 23:27:56.200, +08:46:45.90 (351.984167, +8.779417)
Updated RA, DEC: 23:27:56.129, +08:46:46.49 (351.98386913014, +8.7795818665414)