RA/DEC (2000)
00:44:10.720 +41:54:22.10
11.044667 +41.906139
Type
---
Redshift
Discovery Report
Reporting Group
iPTF
Discovering Data Source
iPTF
Discovery Date
2017-02-01 02:52:48.000
TNS AT
Y
Public
Y
Discovery Mag
18.5778
Filter
g-PTF
Reporter/s
M. Kasliwal, Y. Cao (Caltech), on behalf of iPTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Light curves

 ▌P48_CFH12k_g
 ▌P48_CFH12k_R
 ▌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
g-PTF P48_CFH12k 2017-02-01 02:52:48 - 2017-02-01 02:52:48 2457785.62 - 2457785.62 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
12543 2017-02-01 02:52:48 2457785.62 18.5778 ABMag g-PTF P48_CFH12k 60 iPTF
R-PTF P48_CFH12k 2009-01-01 00:00:00 - 2014-06-19 11:12:03 2454832.5 - 2456827.9667 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
555421 2014-06-19 11:12:03 2456827.9667 17.95 0.03 VegaMag R-PTF P48_CFH12k Reference: https://iopscience.iop.org/article/10.3847/2515-5172/ad584d
555420 2014-06-18 11:08:27 2456826.9642 18.85 0.09 VegaMag R-PTF P48_CFH12k Reference: https://iopscience.iop.org/article/10.3847/2515-5172/ad584d
555419 2014-06-16 11:29:28 2456824.9788 21.5 VegaMag R-PTF P48_CFH12k [Last non detection] The magnitude of the quiescent counterpart is 20.80 ± 0.19 R. Reference: https://iopscience.iop.org/article/10.3847/2515-5172/ad584d
12542 2009-01-01 00:00:00 2454832.5 21.5 ABMag R-PTF P48_CFH12k 60 iPTF [Last non detection]
Clear- Other_Other 2019-09-21 13:43:24 - 2019-09-22 15:28:11 2458748.0718056 - 2458749.1445718 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
91058 2019-09-22 15:28:11 2458749.1445718 17.8 19 VegaMag Clear- Other_Other 40 Xing Gao using a unfiltered CCD ( + Celestron C14 Schmidt-Cassegrain telescope D=356-mm @f/6.9 ).
91057 2019-09-21 13:43:24 2458748.0718056 19 VegaMag Clear- Other_Other 40 Xing Gao [Last non detection] using a unfiltered CCD ( + Celestron C14 Schmidt-Cassegrain telescope D=356-mm @f/6.9 ).
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
289777 2026-02-02 05:13:56 Jingyuan Zhao Jingyuan Zhao ROTS iPTF 00:44:10.720 +41:54:22.10 2014-06-18 11:08:26.880 18.85 R-PTF PNV M31 M31N 2014-06c iPTF, ROTS A search of the PTF archive by Jingyuan Zhao has revealed a previously unrecognized R = 17.9 mag transient peaking on 2014 June 19.47 UT near the position of M31N 2017-01e. It was designated M31N 2014-06c and identified as another outburst of M31N 2017-01e. Reference: https://iopscience.iop.org/article/10.3847/2515-5172/ad584d N
47448 2019-09-22 16:53:03 Mi Zhang Tianyu Tu, Jianlin Xu, Mi Zhang and Xing Gao XOSS XOSS 00:44:10.730 +41:54:22.00 2019-09-22 15:28:11.000 17.8 Clear- 1 PNV M31 PSP19C XOSS Tianyu Tu, Jianlin Xu, Mi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 17.8) on several 40-s survey images (limiting mag about 19.0) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Sep. 22.64457 UT using a unfiltered CCD ( + Celestron C14 Schmidt-Cassegrain telescope D=356-mm @f/6.9 ). The transient approximately located at R.A.=00h44m10.73s +41d54'22".0 (equinox 2000.0). Which is about 974.2" east and 2293.5" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Sep. 21.57181 UT(limiting mag 19.0). NET UCAC-4 PSP19C C2019 09 22.64457 00 44 10.73 +41 54 22.0 17.8 V C42 All images can be seen from: http://www.xjltp.com/XOSS/PSP19C/PSP19C.htm C42, Xingming Observatory, Mt. Nanshan. Observers Tianyu Tu, Jianlin Xu, Mi Zhang and Xing Gao Measurer M.Zhang 0.36-m f/6.9 Schmidt-Cassegrain telescope and CCD. N
Related files
File Comments Last Modified (UT) Modified By
tns_2017zq_atrep_47448_XOSS.png PSP19C (=PNV J00441073+4154220) 2019 09 22.64457 00 44 10.73 +41 54 22.0 17.8 V 2019-09-22 17:36:52 Mi Zhang
8439 2017-02-01 14:20:18 iPTF_Bot1 M. Kasliwal, Y. Cao (Caltech), on behalf of iPTF iPTF iPTF 00:44:10.729 +41:54:22.19 2017-02-01 02:52:48.000 18.5778 g-PTF PSN iPTF17zq iPTF 2019-02-01 2019TNSTR.180....1K N
No Data

Comments

TNS
System

Mon, 02/02/2026 - 05:13

Object coordinates updated

Object coordinates updated according to AT-report 289777 of Group iPTF
Previous RA, DEC: 00:44:10.729, +41:54:22.19 (11.044706, +41.906165)
Updated RA, DEC: 00:44:10.720, +41:54:22.10 (11.044667, +41.906139)