RA/DEC (2000)
09:56:09.100 +69:02:44.50
149.037917 +69.045694
Type
---
Redshift
Reporting Group
ISSP
Discovering Data Source
None
Discovery Date
2023-02-10 20:35:21.000
TNS AT
Y
Public
Y
Host Name
M81
Discovery Mag
18.4
Filter
Clear-
Reporter/s
Flavio Castellani

Light curves

 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
Clear- Other_Other 2023-02-09 21:33:02 - 2023-02-10 20:32:51 2459985.3979398 - 2459986.3561458 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
329166 2023-02-10 20:32:51 2459986.3561458 18.4 19.8 ABMag Clear- Other_Other RC 400mm F.8
329165 2023-02-09 21:33:02 2459985.3979398 19.6 ABMag Clear- Other_Other 6300 [Last non detection] RC 400mm F.8
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
170740 2023-02-11 09:26:07 Raffaele Belligoli Flavio Castellani et al. ISSP 09:56:09.100 +69:02:44.50 2023-02-10 20:35:21.000 18.4 Clear- PNV M81 OMB-PNV20 ISSP F. Castellani, Verona, Italy reports the discovery by Raffaele Belligoli, Flavio Castellani and Vittorio Andreoli, in the course of the ISSP Italian Supernovae Search Project, of an apparent nova on a co-added 7200sec unfiltered images taken with a Moravian G4-9000 KAF CCD unfiltered, from Monte Baldo Observatory (Ferrara di Monte Baldo, Verona, Italy), using the 0.4m f.8 Ritchey-Chrétien telescope, obtained on 2023 February 10.85788 UT. The new object is located at RA 09 56 09.1 DEC +69 02 44.5 (equinox 2000.0) Apparent magnitude about 18.4 in host Galaxy M81. No stellar source was visible at the position of the transient in our past images including reference image dated 2023 February 9.8979 limit magnitude 19.5 The object was independently discovered by K. Hornoch et. al., designated as PNV J09560893+6902443 on 2023 Feb. 10.934 UT and published on ATEL 15896 on 2023 February ; 05:08 UT 2023TNSTR.335....1C N
No Data

Comments