RA/DEC (2000)
00:42:46.230 +41:17:35.70
10.692625 +41.29325
Type
---
Redshift
Reporting Group
ISSP
Discovering Data Source
ISSP
Discovery Date
2023-01-14 18:25:09.000
TNS AT
Y
Public
Y
Host Name
M31
Discovery Mag
19.3
Filter
Clear-
Reporter/s
Raffaele Belligoli

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 2023-01-13 18:00:36 - 2023-01-14 18:25:09 2459958.2504167 - 2459959.2674653 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
325149 2023-01-14 18:25:09 2459959.2674653 19.3 0.5 20 STMag Clear- Other_Other 4800 F.Castellani New transient was clearly detected on '2023 1 14,7674' UT using 16 x 300s frames (4800s total) obtained by a Moravian G4-9000 KAF unfiltered CCD with the 0.4m f.8 Ritchey-Chrétien telescope from Monte Baldo "A.Gelodi" Astronomic Observatory, località Novezzina, Ferrara di Monte Baldo, Verona, Italy. The discovery magnitude is 19.3±0.5 mag in the CV band (clear visual). Offset 25" Est e 90" Nord from M31 galactic centre. The new transient is close to Globular Cluster M31GC J004246+411737 (1.78"). We will continue to monitor the nova light curve and strongly encourage additional follow-up observations.
325148 2023-01-13 18:00:36 2459958.2504167 19 STMag Clear- Other_Other 4800 F.Castellani [Last non detection] Last non-detected image on '2023-01-13T18:00:36' UT using 16x 300s frames (4800s total) was obtained by a Moravian G4-9000 KAF unfiltered CCD with the 0.4m f.8 Ritchey-Chrétien telescope from Monte Baldo "A.Gelodi" Astronomic Observatory, località Novezzina, Ferrara di Monte Baldo, Verona, Italy. (Latitudine 45° 41' 52" N. Longitudine 10° 51' 32" E)
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
168720 2023-01-14 22:36:19 Raffaele Belligoli Raffaele Belligoli ISSP ISSP 00:42:46.230 +41:17:35.70 2023-01-14 18:25:09.000 19.3 Clear- PNV M31 OMB-PNV18 ISSP OMB extragalactic nova monitoring by ISSP collaboration reports the discovery of a probable nova in M31. The transient designated also PNV J00424623+4117357 2023TNSTR..94....1B N
Related files
File Comments Last Modified (UT) Modified By
tns_2023ps_atrep_168720_ISSP.bmp OMB extragalactic nova monitoring by ISSP collaboration, F.Castellani, R.Belligoli, C.Marangoni, V.Andreoli reports the discovery of a PNV in M31. The new transient was clearly detected on '2023 1 14,7674' UT using 16 x 300s frames (4800s total) obtained by a Moravian G4-9000 KAF unfiltered CCD with the 0.4m f.8 Ritchey-Chrétien telescope from Monte Baldo "A.Gelodi" Astronomic Observatory, località Novezzina, Ferrara di Monte Baldo, Verona, Italy. The discovery magnitude is 19.3±0.5 mag in the CV band (clear visual). We will continue to monitor the nova light curve and strongly encourage additional follow-up observations. The discovery image is also available at: http://www.osservatoriomontebaldo.it/uploads/ISSP/PNVJ00424623_4117357.jpg 2023-01-14 22:36:20 Raffaele Belligoli
No Data

Comments