AT 2022brm
RA/DEC (2000)
11:19:53.180 +13:36:03.00
169.971583 +13.600833
Type
---
Redshift
Reporting Group
None
Discovering Data Source
None
Discovery Date
2022-02-08 23:05:16.800
TNS AT
Y
Public
Y
Host Name
NGC 3628
Host Redshift
843
Discovery Mag
16.1
Filter
Clear-
Reporter/s
Vîntdevară Dumitru Ciprian
Spectra
No Data
Light Curves
FilterTel / InstObs-date rangePhotometry
Clear-Other_Other2022-01-29 22:19:12 - 2022-02-08 23:05:172
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2641972022-02-08 23:05:1716.10.217.5VegaMagClear-Other_Other600Ciprian VintdevaraDiscovery mag ~16.1 on 10 x 60s unfiltered CCD frames (limiting mag 17.5) taken with a 0.2m reflector
2641962022-01-29 22:19:1217.5VegaMagClear-Other_Other600[Last non detection]
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
1358712022-02-09 13:04:48astrobarladVîntdevară Dumitru Ciprian11:19:53.180+13:36:03.002022-02-08 23:05:16.80016.1Clear-PSNBarlad V2Dumitru Ciprian Vintdevara reports his discovery of an possible apparent supernova (mag about 16.1) on unfiltered CCD frames (limiting mag 17.5) taken with a 0.2m reflector on 2022 02 08.96243 UT in Barlad Observatory, Barlad, Vaslui, Romania. The new object is located at R.A.=11h 19m 53s.18, Decl.=+13o 36' 03". Which is about 347".8 west, and 40".1 north of the center of NGC 3628. Nothing is observed at this location on a CCD frame taken by Vintdevara on 2022 01 29.23049 (limiting mag about 17.8). Checked for known moving objects in Astrometrica and MPC, and nothing was matching the given position.
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2022brm_atrep_135871.jpgGraphics2022-02-09 13:04:48astrobarlad
Classification Reports
No Data

Comments

We identified the object as asteroid (24525) 2001 CS4, as per the updated orbital elements published by MPC in the daily MPCORB.DAT

It's asteroid (24525) 2001 CS4.

On 10 February I took a Clear filter 120 sec image with the 67cm Asiago Schmidt telescope, with a limiting magnitude beyond 20, but no sources are visible at that position.