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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)

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Object Details

General Object Details
Program Object
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.
16.27  0.09 14.52  0.04  12.78  0.04  11.93  0.05  11.09  0.06 
15.53  0.06 15.09  0.03  14.19  0.03  13.69  0.03  13.23  0.04 
16.64  0.08 15.68  0.03  14.31  0.05  13.6  0.03  12.93  0.04 
16.48  0.08 16.26  0.05  15.44  0.03  14.88  0.05  14.34  0.1 

Images


Image may appear smaller than actual version. Please click on image to view full version.

Description:  
Credit: Sonoma State University 
Type: Field 

Light Curve January 2005
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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This page was last modified on Tuesday 17th January 2017 @ 10:30am

Science Mission Directorate Universe Division

Responsible SSU Personnel:

Dr. Kevin McLin (mclin at universe dot sonoma dot edu)

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