RA/DEC (2000)
18:01:48.749 +07:00:49.61
270.45312 +7.01378
Type
---
Redshift
Reporting Group
LOSS
Discovering Data Source
LOSS
Discovery Date
2018-09-27 02:46:15.000
TNS AT
Y
Public
Y
Discovery Mag
16.9
Filter
Clear-
Reporter/s
Romain L. Hardy, WeiKang Zheng, Alexei V. Filippenko (UC Berkeley)

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 2018-09-26 02:47:55 - 2019-06-30 23:13:09 2458387.6166088 - 2458665.4674653 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
76360 2019-06-30 23:13:09 2458665.4674653 16.3 0.11 20 VegaMag Clear- Other_Other 75 P.Campaner
76359 2019-06-30 23:13:08 2458665.4674537 16.3 0.11 20 VegaMag Clear- Other_Other 75 P.Campaner
36784 2018-09-27 02:46:15 2458388.6154514 16.9 18.5 VegaMag Clear- Other_Other 18 KAIT
36783 2018-09-26 02:47:55 2458387.6166088 18.5 VegaMag Clear- Other_Other 18 KAIT [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
40554 2019-07-03 00:04:32 Massimo Caimmi P.Campaner et al. ISSP ISSP 18:01:48.770 +07:00:50.00 2019-06-30 23:13:09.000 16.3 Clear- PNV UGC11093 ISSP Paolo Campaner report the discovery of apparent PNV at 2019 06 30 at UT 23h13m09s in the course of the Italian Supernovae Search Project (ISSP) from Ponte di Piave (TV) Italy with 0.4m f/5.5 reflector telescope. Stack of 2 unfiltered frames x 75sec guided exposures, show the source 16.3 V Mag. End figures for astrometry were AR. 48.77s DEC. 50.0" position measured from UCAC-4 reference stars catalogue. N
Related files
File Comments Last Modified (UT) Modified By
tns_2018gwp_atrep_40554_ISSP.jpg discovery image 2019-07-03 00:04:32 Massimo Caimmi
tns_2018gwp_atrep_40554_ISSP_0.jpg 2019-07-03 16:54:07 Massimo Caimmi
40553 2019-07-02 23:43:02 Massimo Caimmi Paolo Campaner et al. ISSP ISSP 18:01:48.770 +07:00:50.00 2019-06-30 23:13:08.000 16.3 Clear- PNV UGC11093 ISSP Paolo Campaner report the discovery of apparent PNV at 2019 06 30 at UT 23h13m08s in the course of the Italian Supernovae Search Project (ISSP) from Ponte di Piave (TV) Italy with 0.4m f/5.5 reflector telescope. Stack of 2 unfiltered frames x 75sec guided exposures, show the source 16.3 V Mag. End figures for astrometry were AR. 48.77s DEC. 50.0" position measured from UCAC-4 reference stars catalogue. N
Related files
File Comments Last Modified (UT) Modified By
tns_2018gwp_atrep_40553_ISSP.jpg 2019-07-02 23:43:03 Massimo Caimmi
tns_2018gwp_atrep_40553_ISSP_0.jpg 2019-07-03 16:54:32 Massimo Caimmi
23139 2018-09-28 04:03:02 Weikang Zheng Romain L. Hardy,WeiKang Zheng,Alexei V. Filippenko (UC Berkeley) et al. LOSS LOSS 18:01:48.749 +07:00:49.61 2018-09-27 02:46:15.000 16.9 Clear- PNV kait-18ar LOSS New outburst, non-detection only one day before the new outburst. 2018TNSTR1462....1H N
Related files
File Comments Last Modified (UT) Modified By
tns_2018gwp_atrep_23139_LOSS.jpg 2018-09-28 04:18:16 Weikang Zheng
No Data

Comments

Massimo
Caimmi

Follow-up 2019 07 02.92735 = AT2019kei

This transient was observed on 2019 07 02.92735 by M.Caimmi from C92 - Valdicerro Observatory, Loreto (AN) Italy using 0.24-m f/6.5 SCT + CCD Atik 314L in the course Italian Supernovae Search Project (ISSP). Stack of 15 unfiltered b2x2 frames x 30sec unguided exposures, show the source 16.3 Mag. End figures for astrometry were AR. 48.77s DEC. 50.0" position measured from UCAC-4 reference stars catalogue.

Massimo
Caimmi

possible new outburst of AT2018gwp

possible Outburst - the position of the transient AT2019kei coincides with AT2018gwp

Weikang
Zheng

Same object as SN 1999bs, at

Same object as SN 1999bs, at location of V* V2561 Oph -- Dwarf Nova