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GTN: BL Lac (Coordinates: RA: 22:02:43.2 Dec: 42:16:40)
BL Lac (Coordinates: RA: 22:02:43.2 Dec: 42:16:40)
Object Details
General Object Details
Program Object |
9 |
Name |
BL Lac |
Type |
AGN |
Alternative Designation |
|
EGRET Designation |
J2202+4217 |
Type |
BLL |
Magnitude |
14.5 |
Variable |
Yes |
RA |
22:02:43.2 (22.0333) |
Dec |
42:16:40 (42.2667) |
Sequence Information

Credit: Landessternwarte Heidelberg-Königstuhl.
Image may appear smaller than actual version. Please click on image to view
full version.
| Star |
U |
U Uncert. |
B |
B Uncert. |
V |
V Uncert. |
R |
R Uncert. |
I |
I Uncert. |
| B |
16.27 |
0.09 |
14.52 |
0.04 |
12.78 |
0.04 |
11.93 |
0.05 |
11.09 |
0.06 |
| C |
15.53 |
0.06 |
15.09 |
0.03 |
14.19 |
0.03 |
13.69 |
0.03 |
13.23 |
0.04 |
| H |
16.64 |
0.08 |
15.68 |
0.03 |
14.31 |
0.05 |
13.6 |
0.03 |
12.93 |
0.04 |
| K |
16.48 |
0.08 |
16.26 |
0.05 |
15.44 |
0.03 |
14.88 |
0.05 |
14.34 |
0.1 |
Images
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on image to view full version.
| Description: |
|
| Credit: |
Sonoma State University |
| Type: |
Field |
Image may appear smaller than actual version. Please click
on image to view full version.
| Description: |
Light Curve January 2005 |
| Credit: |
AAVSO |
| Type: |
Light Curve |
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