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 GWGC record

Item Value
ID 19
Name PGC3078543
RA (J2000°) 16.60191
Dec (J2000°) -57.5461
B Magnitude (apparent) None
δB Magnitude (apparent) ± None
B Magnitude (absolute) None
δB Magnitude (absolute) ± None
Distance (Mpc) 8.68
δDistance (Mpc) ± 1.91
Position Angle (°) None
Hyperleda (PGC) Code 3078543
Morphological (TT) Code 5.0
Major Axis (′) 0.204
δMajor Axis (′) ± 0.268
Minor Axis (′) 0.093
δMinor Axis (′) ± 0.125
Axis Ratio 0.457
δAxis Ratio ± 0.126