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 17
Hyperleda (PGC) Code None
GWGC Name null
Hyperleda (PGC) Name null
2MASS Name 13334398-4809044
SDSS-DR12 Name null
RA (J2000°) 203.433289
Dec (J2000°) -48.15123
Luminosity Distance (Mpc) 34.0680126575
δLuminosity Distance (Mpc) ± None
z (Redshift) 0.007905
B Magnitude (apparent) 12.075
δB Magnitude (apparent) ± None
B Magnitude (absolute) None
J Magnitude (apparent) 9.709
δJ Magnitude (apparent) ± 0.036
H Magnitude (apparent) 8.928
δH Magnitude (apparent) ± 0.041
K Magnitude (apparent) 8.791
δK Magnitude (apparent) ± 0.056
Flag1 G
Flag2 3
Flag3 0