AVA AGN Variability Archive

Mrk 509

AVA #11

Simbad | NED | Bentz DB

RA (h:m:s)    DEC (d:m:s)  J2000:
20:44:10   -10:43:25

Basic Information

Redshift 0.034076
E(B-V) 0.057 Schlafly & Finkbeiner (2011)
Black Hole Mass 8.12 M
L5000 45.08 (erg/s)
Comments:

Photometric Data Summary

Facility Cadence
(days)
Start
(MJD)
End
(MJD)
Swift 0.00 2017-03-17 2017-12-15
LCO 0.39 2017-03-15 2021-09-28 --

Spectroscopic Data Summary

Facility Cadence
(days)
Epochs Start
(MJD)
End
(MJD)
LCO 1.96 159 2017-07-07 2021-10-03 --

Data Citation

  • Edelson et al 2019, ApJ, 870, 123
  • Gonzalez-Buitrago et al 2021, in prep

  • Please use this reference if you use the this object data.

    Photometry breakdown

    • LCO B V u g r i z -- --
      #Epochs 178 1131 1069 1978 1938 1893 1827 -- --
      Mean Mag (AB)
      Last 10 days
      13.75 13.46 13.53 13.61 13.13 13.20 13.14 -- --
    • Swift X-rays UVW2 UVM2 UVW1 U B V -- --
      #Epochs 254 221 233 227 245 245 238 -- --
      Mean Mag (AB)
      Last 10 days
      0.00 -- --