BL Lacertae = 2200+420

R.A. (J2000.0)=22 02 43.3

Dec. (J2000.0)=+42 16 40




DSS image, 15x15 arcmin

Framed box corresponds to AZT-8 field of view

Recommended standard stars

star

B

Err B

V

Err V

R

Err R

I

Err I

1

14.68

0.04

12.90

0.04

11.99

0.04

11.12

0.05

2

15.20

0.05

14.26

0.06

13.79

0.05

13.32

0.05

3

15.81

0.06

14.40

0.06

13.73

0.06

13.07

0.06