The Steward Alerts for Science System (SASSy) provides access to various alerts and cross-correlation with catalogs. We provide support for queries to alerts and database(s) sourced from the Galaxy List for the Advanced Detector Era (GLADE), the Gravitational Wave Galaxy Catalog (GWGC), (ad-hoc) alerts from the Laser Interferometer Gravitational-Wave Observatory (LIGO), the Transient Name Server (TNS) and the Zwicky Transient Facility (ZTF). Further information is available in the (help) and (api) sections.

These pages are adapted from the code from LCOGT (Las Cumbres Observatory Global Telescope) which delivers the MARS (Make Alerts Really Simple) website.

Details for GLADE (Q3C) record

Item Value
ID 36
Hyperleda (PGC) Code 43775
GWGC Name NGC4765
Hyperleda (PGC) Name NGC4765
2MASS Name 12531456+0427479
SDSS-DR12 Name null
RA (J2000°) 193.310699
Dec (J2000°) 4.463331
Luminosity Distance (Mpc) 43.2679987865
δLuminosity Distance (Mpc) ± None
z (Redshift) 0.010023
B Magnitude (apparent) 13.407
δB Magnitude (apparent) ± None
B Magnitude (absolute) None
J Magnitude (apparent) 11.794
δJ Magnitude (apparent) ± 0.03
H Magnitude (apparent) 11.141
δH Magnitude (apparent) ± 0.039
K Magnitude (apparent) 10.938
δK Magnitude (apparent) ± 0.069
Flag1 G
Flag2 3
Flag3 0