RA/DEC (2000)
00:44:14.510 +41:22:03.20
11.060458 +41.367556
Type
Nova
Redshift
0
Reporting Group
None
Discovering Data Source
None
Discovery Date
2025-02-05 11:17:50.000
TNS AT
Y
Public
Y
Host Name
M31
Discovery Mag
17.1
Filter
Clear-
Reporter/s
Koichi Itagaki

Spectra

 AT_2025axv - 2025-02-05 18:48:00 Other / Other (None)z=
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),

Light curves

 GOTO-N_GOTO-2_L
 GOTO-N_GOTO-1_L
 Other_Other_Clear
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20322 2025-02-05 18:48:00 Other / Other 5400 Claudio Balcon Claudio Balcon None tns_2025axv_2025-02-05_18-48-00_Other_Other_None.dat tns_2025axv_2025-02-05_18-48-00_Other_Other_None.fit Object We obtained the low-resolution spectrum R~100 using the FOSC-E5535 spectrograph attached to a 0.41m telescope, in the course of Italian Supernovae Search Project.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2025-02-07 20:01:06 - 2025-02-07 20:01:06 2460714.334101 - 2460714.334101 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467367 2025-02-07 20:01:06 2460714.334101 18.27 0.14 ABMag L-GOTO GOTO-N_GOTO-2 360
L-GOTO GOTO-N_GOTO-1 2025-02-03 19:48:48 - 2025-02-03 19:48:48 2460710.325562 - 2460710.325562 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467366 2025-02-03 19:48:48 2460710.325562 18.4 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
Clear- Other_Other 2025-02-05 11:17:50 - 2025-02-05 11:17:50 2460711.9707176 - 2460711.9707176 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
467085 2025-02-05 11:17:50 2460711.9707176 17.1 VegaMag Clear- Other_Other 0.35-m F/11 + CCD (KAF-1001E) unfiltered.
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
243745 2025-02-07 22:58:33 GOTO_bot K. Ackley, D. O'Neill, M. Dyer et al. GOTO GOTO 00:44:14.584 +41:22:03.91 2025-02-07 20:01:06.240 18.27 L-GOTO Other GOTO25aej GOTO N
243543 2025-02-05 12:47:23 Koichi Itagaki Koichi Itagaki 00:44:14.510 +41:22:03.20 2025-02-05 11:17:50.000 17.1 Clear- PNV M31 2025TNSTR.496....1I N
Related files
File Comments Last Modified (UT) Modified By
tns_2025axv_atrep_243543.jpg 2025-02-05 12:47:25 Koichi Itagaki
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20322 2025-02-05 19:42:20 Claudio Balcon Claudio Balcon (Belluno A.O. ISSP) None Nova 0 1 The spectrum resembles that of a Nova in M31. 2025TNSCR.505....1B
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20322 2025-02-05 18:48:00 Other / Other 5400 Claudio Balcon Claudio Balcon None tns_2025axv_2025-02-05_18-48-00_Other_Other_None.dat tns_2025axv_2025-02-05_18-48-00_Other_Other_None.fit Object We obtained the low-resolution spectrum R~100 using the FOSC-E5535 spectrograph attached to a 0.41m telescope, in the course of Italian Supernovae Search Project.

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