MKN 421

Image from Bell Astrophysical Observatory  

Epoch 2000.0
RA: 11h 04m 27.38s
Dec: +38° 12' 31.8"

Offset Stars:
 49 UMa m5.1
RA: 11h 00m 50.38s
Dec: +39° 12' 44"

Guider Position
XY: 440, 660
Exposure Time: 0.8 sec
Suggested Gain: 29		 Classification: HBL
Redshift (z) = 0.030021
mag = 13.3
Power (BL Lac) = 0.270		 Star B V R
1 15.02(0.03) 14.36(0.02) 14.04(0.02)
2 16.20(0.04) 15.57(0.05) 15.20(0.03)
3 16.69(0.03) 15.77(0.03) 15.24(0.03)

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