AVA AGN Variability Archive

Mrk 1220

AVA #35

Simbad | NED

RA (h:m:s)    DEC (d:m:s)  J2000:
08:54:39   17:41:22

Basic Information

Redshift 0.06546
E(B-V) 0.023 Schlafly & Finkbeiner (2011)
Black Hole Mass 7.58 M
L5000 44.43 (erg/s)
Comments: TESS light curve

Photometric Data Summary

Facility Cadence
(days)
Start
(MJD)
End
(MJD)
Swift 0.26 2017-12-20 2018-02-25
LCO 0.92 2015-04-30 2018-05-19 --

Spectroscopic Data Summary

Facility Cadence
(days)
Epochs Start
(MJD)
End
(MJD)
LCO 1.19 42 2017-11-10 2018-03-10 --

Data Citation

  • Hernandez Santisteban et al, in prep

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

    Photometry breakdown

    • LCO B V u g r i z -- --
      #Epochs 204 210 203 599 581 563 201 -- --
      Mean Mag (AB)
      Last 10 days
      15.88 15.40 16.22 15.65 15.25 14.83 14.77 -- --
    • Swift X-rays UVW2 UVM2 UVW1 U B V -- --
      #Epochs 210 162 153 159 155 181 178 -- --
      Mean Mag (AB)
      Last 10 days
      0.00 51.70 51.95 52.16 52.50 52.66 52.72 -- --