AT 2020mr
RA/DEC (2000)
08:50:03.811 +70:17:33.03
132.5158801 +70.2925077
Type
---
Redshift
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2020-01-06 04:29:31.000
TNS AT
Y
Public
Y
Host Name
NGC 2650
Host Redshift
0.012762
Discovery Mag
17.9197
Filter
r-ZTF
Reporter/s
F. Forster, G. Pignata, F.E. Bauer, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, F.E. Bauer, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker
Spectra
No Data
Light Curves
FilterTel / InstObs-date rangePhotometry
g-ZTFP48_ZTF-Cam2020-01-05 10:51:32 - 2020-01-05 10:51:321
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1121532020-01-05 10:51:3220.8454ABMagg-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
r-ZTFP48_ZTF-Cam2020-01-06 04:29:31 - 2020-01-06 04:29:311
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1121542020-01-06 04:29:3117.91970.1496118.9183ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
581472020-01-06 17:48:50ALeRCEF. Forster, G. Pignata, F.E. Bauer, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, F.E. Bauer, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE brokerALeRCEZTF08:50:03.811+70:17:33.032020-01-06 04:29:31.00017.9197r-ZTFPSNZTF20aaebiaeZTFEarly SN candidate (r-rise > 3.48+-0.20 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aaebiae
Classification Reports
No Data

Comments

The candidate is consistent with the location of a group of bad pixels in the CCD, also present in the following ZTF candidates:


29 Dec http://dev.alerce.online/object/ZTF19adbtqgy
3 Jan http://dev.alerce.online/object/ZTF20aacbijc
6 Jan http://dev.alerce.online/object/ZTF20aaehjjm
6 Jan http://dev.alerce.online/object/ZTF20aaebiae
7 Jan http://dev.alerce.online/object/ZTF20aaejaax

 

The list of times, ra, dec, x and y pixel coordinates is as follows:

 

oid jd ra dec xpos ypos

ZTF19adbtqgy 2458846.7893171 132.4998454 70.3117038 1682.02587890625 2919.749267578125 ZTF20aacbijc 2458851.9444097 132.5117869 70.3136856 1681.5345458984375 2919.63525390625 ZTF20aaehjjm 2458854.9516667 132.5111482 70.3123822 1681.7347412109375 2919.5634765625 ZTF20aaebiae 2458854.6871759 132.5158801 70.2925077 1681.752685546875 2919.568359375 ZTF20aaejaax 2458855.6790162 132.5219926 70.2922654 1681.81494140625 2919.81689453125