RA/DEC (2000)
00:41:31.540 +41:07:13.60
10.381417 +41.120444
Type
---
Redshift
Discovery Report
Reporting Group
None
Discovering Data Source
None
Discovery Date
2016-12-27 20:29:18.000
TNS AT
Y
Public
Y
Host Name
M31
Discovery Mag
16.9
Filter
Clear-
Reporter/s
Emmanuel Conseil
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

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 2016-12-16 00:49:46 - 2016-12-27 20:29:18 2457738.5345602 - 2457750.3536806 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
10986 2016-12-27 20:29:18 2457750.3536806 16.9 0.1 19 VegaMag Clear- Other_Other 50 E. Conseil Images taken with Slooh robotic telescope T2 (17" Corrected Dalh-Kirkham F/6.8, clear filter) at 20h29, 20h43 and 20h49 UTC on 2016-12-27
10988 2016-12-27 17:36:49 2457750.2339005 16.2 18.5 STMag Clear- Other_Other 300 R.Belligoli Discovery image obteined by Moravian G4-9000 KAF CCD unfiltered (limiting magnitude = 18,5), from Monte Baldo Observatory (Ferrara di Monte Baldo, Verona, Italy), with 0.4m f.8 Ritchey-Chrétien telescope. Exposure 9 frames*300sec total 2700sec
10987 2016-12-24 17:01:33 2457747.2094097 19 STMag Clear- Other_Other 300 R.Belligoli [Last non detection] Reference image obteined by Moravian G4-9000 KAF CCD unfiltered (limiting magnitude = 18.5), from Monte Baldo Observatory (Ferrara di Monte Baldo, Verona, Italy), with 0.4m f.8 Ritchey-Chrétien telescope. Exposure 9 frames*300sec total 2700sec
10985 2016-12-16 00:49:46 2457738.5345602 19 VegaMag Clear- Other_Other 50 E. Conseil [Last non detection]
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
7495 2016-12-27 23:20:33 Raffaele Belligoli Raffaele Belligoli et al. ISSP ISSP 00:41:31.560 +41:07:13.90 2016-12-27 17:36:49.000 16.2 Clear- 1 PSN M31 ISSP R. Belligoli, Verona, Italy reports the discovery of an PNV by Raffaele Belligoli, Flavio Castellani, Claudio Marangoni and Fernando Marziali, in the course of the ISSP Italian Supernovae Search Project, on a couple images: first in nine frames 300-s obtained on 2016 December 27.73391 UT with a Moravian G4-9000 KAF CCD unfiltered (limiting magnitude = 18.5), from Monte Baldo Observatory (Ferrara di Monte Baldo, Verona, Italy), with 0.4m f.8 Ritchey-Chrétien telescope. Second image in seven frames 300-sec on 2016 December 27.8726 The new object is located at RA 00 41 31.56 DEC +41 07 13.9 (equinox 2000.0) Offset 199.6E 54.5N . Apparent magnitude about 16.2 R in host Galaxy NGC224 (M31). No known minor planets, brighter than V = 20.0, were found in the 15.0-arcminute region around R.A. = 0 43 57.01, Decl. = +41 19 49.3 (J2000.0) on 2016 12 27.73 UT. Number of objects checked = 820025. Nothing is visible at this position Aladin catalog. Also nothing is visible at this position on 14th-18th-21th Dicember 2016 our frames as reference's and last frame taken on '2016-12-24T17:01:33. Second Confirm frame taken on 2016-12-27T20:56:38 by 7 frames*300 sec The discovery's image is available at: http://www.osservatoriomontebaldo.it/uploads/ISSP/M31_20161227_Elab_bin1.jpg N
Related files
File Comments Last Modified (UT) Modified By
tns_2016jbx_atrep_7495_ISSP.jpg PNV is located close to M31N 2007-11f coord. (ep=J2000) :00 41 31.52 +41 07 13.1 (2007 ATel.1312) 2016-12-28 09:39:40 Raffaele Belligoli
7494 2016-12-27 21:56:59 Emmanuel Conseil Emmanuel Conseil et al. 00:41:31.540 +41:07:13.60 2016-12-27 20:29:18.000 16.9 Clear- 1 PNV M31 E. Conseil reports the discovery of a possible nova in M31 on 3 images taken with Slooh robotic telescope T2 (17" Corrected Dalh-Kirkham F/6.8, clear filter) on Dec 27th at 20h29 UTC. The transient is at mag 16.9 (UCAC4-V for ref). The Minor Planet Checker reports no asteroid known at this location at this time. The object is very close to M31N 2007-11f 2016TNSTR1087....1C N
Related files
File Comments Last Modified (UT) Modified By
tns_2016jbx_atrep_7494.png First image showing the transient at 20h29 on 2016-12-27 2016-12-27 21:56:59 Emmanuel Conseil
No Data

Comments

Emmanuel
Conseil

Tue, 02/07/2017 - 07:29

Classification

According to ATel #9942, this nova is a member of the narrow-lined He/N class.
According to ATel #10001, M31N 2016-12e is the same eruption as M31N 2007-11f. Thus this nova is a new recurrent nova in M31.

Marc
SERRAU

Thu, 01/05/2017 - 21:55

New measurements

2016 12 29.8381 18.5 CR
2017 01 05.8068 18.8 CR

Images taken with T300 (12" telescope @ F/10 clear filter) located at Cesson, France (Obs Code B24)
USNO-A2 (R) for Référence

Emmanuel
Conseil

Wed, 01/04/2017 - 10:34

Additional magnitudes

2016 12 29.8497 18.1 CV
2017 01 01.8626 19.0 CV
2017 01 03.8879 18.6 CV

Images taken with Slooh space robotic telescope T2 (17" Corrected Dalh-Kirkham F/6.8, clear filter) located on Mt Teide, Canary islands (Obs code G40).
UCAC4-V for ref

Wei
Gao

Wed, 12/28/2016 - 19:16

AT 2016jbx in M31

AT 2016jbx in M31
NET UCAC-4
2016 12 27.51536 00 41 31.58 +41 07 14.1 19.4 V C42
2016 12 27.53747 00 41 31.58 +41 07 13.9 18.5 V C42
2016 12 27.53867 00 41 31.59 +41 07 13.8 18.7 V C42
Nothing is visible at this position on archival images taken on 2016 12 27.50345 UT (limiting mag 19.9)
C42 Xingming Observatory, Mt. Nanshan. Observers W.Gao,X.Gao, Measurers W.Gao. 0.5-m f/4 reflector and CCD.

2016jbx.jpg
Wei
Gao

Wed, 12/28/2016 - 18:55

AT 2016jbx in M31

AT 2016jbx in M31
NET UCAC-4
2016 12 27.51536 00 41 31.58 +41 07 14.1 19.4 V C42
2016 12 27.53747 00 41 31.58 +41 07 13.9 18.5 V C42
2016 12 27.53867 00 41 31.59 +41 07 13.8 18.7 V C42
Nothing is visible at this position on archival images taken on 2016 12 27.50345 UT (limiting mag 19.9)
C42 Xingming Observatory, Mt. Nanshan. Observers W.Gao,X.Gao, Measurers W.Gao. 0.5-m f/4 reflector and CCD.