AVA AGN Variability Archive

Mrk 142

AVA #10

Simbad | NED | Bentz DB

RA (h:m:s)    DEC (d:m:s)  J2000:
10:25:31   51:40:35

Basic Information

Redshift 0.045
E(B-V) 0.017 Schlafly & Finkbeiner (2011)
Black Hole Mass 6.29 M
L5000 43.54 (erg/s)
Comments:

Photometric Data Summary

Facility Cadence
(days)
Start
(MJD)
End
(MJD)
Swift 0.53 2019-01-01 2019-04-29
LCO 1.00 2018-12-15 2020-06-16 --

Data Citation

  • Cackett et al 2020, ApJ, 896, 1

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

    Photometry breakdown

    • LCO B V u g r i z -- --
      #Epochs 0 0 225 505 496 481 472 -- --
      Mean Mag (AB)
      Last 10 days
      0.00 0.00 16.35 15.79 15.46 15.27 15.22 -- --
    • Swift X-rays UVW2 UVM2 UVW1 U B V -- --
      #Epochs 181 140 129 139 141 162 158 -- --
      Mean Mag (AB)
      Last 10 days
      0.00 51.91 52.15 52.33 52.68 53.07 53.28 -- --