diaObjectId
170032921481052207

187.714034, 8.359990

Discovery Date: 2026-02-20 06:04:18 UTC
Discovery MJD: 61091.25
Disc r-Flux: 1613.24±924.43
Latest Date: 2026-02-24 05:12:30 UTC
Latest MJD: 61095.22
Latest r-Flux: 2477.48±816.17
Peak Flux 13161.66±716.58 (r-band)
UTC at Peak 2026-02-24 04:27:59
MJD at Peak 61095.19
Detection Count 14
Equatorial Lon,Lat 12:30:51.368, 08:21:35.962
Galactic Lon,Lat 287.430462, 70.609774
Ecliptic Lon,Lat 183.735462, 10.732301
E(B-V) Extinction 0.020610

Transient Name Server

This transient has probably not been reported to the TNS as yet. Check the TNS directly at this location.

Sherlock Contextual Classification

Prediction: Nuclear Transient

The transient is synonymous with NGC4488; an r=11.70 mag galaxy found in the NED/NED-D/LASR/DESI catalogues. Its located 0.0" (0.0 Kpc) from the galaxy core. A host distance of 8.1 Mpc(z=0.003) implies a m - M = 29.53.

Difference Image Lightcurve

Access the data from this plot in the LSST Alert Packet Data table below.

Context Map

Recent Image Stamps

target

reference

difference

LSST Alert Packet Data

MJD UTC band target diff flux reliability images alert packet
61095.217021 2026-02-24 05:12:30 r 2477 ± 816 0.21 target ref diff data
61095.208374 2026-02-24 05:00:03 g 1496 ± 636 0.27 target ref diff data
61095.199798 2026-02-24 04:47:42 i -6179 ± 1069 0.19 target ref diff data
61095.187044 2026-02-24 04:29:20 r -560 ± 827 0.36 target ref diff data
61095.186109 2026-02-24 04:27:59 r 13162 ± 717 0.17 target ref diff data
61095.171171 2026-02-24 04:06:29 i 3470 ± 1006 0.21 target ref diff data
61094.262109 2026-02-23 06:17:26 r -4854 ± 707 0.25 target ref diff data
61094.243166 2026-02-23 05:50:09 g -4406 ± 724 0.22 target ref diff data
61094.242234 2026-02-23 05:48:49 g 1155 ± 661 0.29 target ref diff data
61094.235676 2026-02-23 05:39:22 g 1051 ± 581 0.25 target ref diff data
61094.230005 2026-02-23 05:31:12 i -5286 ± 985 0.23 target ref diff data
61094.228801 2026-02-23 05:29:28 i 1263 ± 1033 0.21 target ref diff data
61094.217243 2026-02-23 05:12:49 r -799 ± 794 0.37 target ref diff data
61094.200612 2026-02-23 04:48:52 i -19706 ± 848 0.39 target ref diff data
61091.271010 2026-02-20 06:30:15 g 194 ± 620 0.40 target ref diff data
61091.252991 2026-02-20 06:04:18 r 1613 ± 924 0.21 target ref diff data
MJD filter magpsf magpsf_error flux_status
Need Help?

Start with our documentation on readthedocs, you might find the FAQ section especially useful.

If you still have questions, want to report a bug, or make a feature request, please reach out to us on the Lasair topic on the Rubin Community pages.

readthedocs Lasair Community
Help