CCD Photometry and Optical Variability of the BL Lacertae Object H0323+022

2008 ◽  
Vol 174 (1) ◽  
pp. 111-116 ◽  
Author(s):  
X. Zhang ◽  
Y. G. Zheng ◽  
H. J. Zhang ◽  
S. M. Hu
Keyword(s):  
Optical Variability ◽  
Ccd Photometry ◽  
Bl Lacertae

CCD Photometry and Optical Variability of Gamma-Ray-loud BL Lacertae Object OJ 287 in a Low, Fainter State

2007 ◽  
Vol 133 (5) ◽  
pp. 1995-2000 ◽  
Author(s):  
X. Zhang ◽  
G. Zhao ◽  
Y. G. Zheng ◽  
L. Ma ◽  
Z. H. Xie ◽  
...  
Keyword(s):  
Gamma Ray ◽  
Optical Variability ◽  
Ccd Photometry ◽  
Bl Lacertae

Charge coupled devices (CCD) photometry and long-term optical variability of gamma-ray-loud BL Lacertae object Mkn 421

2006 ◽  
Vol 15 (9) ◽  
pp. 2185-2192 ◽  
Author(s):  
Zhang Xiong ◽  
Zheng Yong-Gang ◽  
Zhang Hao-Jing ◽  
Hu Shao-Ming ◽  
Xie Zhao-Hua
Keyword(s):  
Gamma Ray ◽  
Optical Variability ◽  
Ccd Photometry ◽  
Bl Lacertae ◽  
Charge Coupled Devices

scholarly journals Multiband optical variability studies of BL Lacertae

2015 ◽  
Vol 450 (1) ◽  
pp. 541-551 ◽  
Author(s):  
Aditi Agarwal ◽  
Alok C. Gupta
Keyword(s):  
Optical Variability ◽  
Bl Lacertae

CCD Photometry of 12 BL Lacertae Objects

1996 ◽  
Vol 111 ◽  
pp. 1065 ◽  
Author(s):  
G. Z. Xie ◽  
Y. H. Zhang ◽  
K. H. Li ◽  
F. K. Liu ◽  
J. C. Wang ◽  
...  
Keyword(s):  
Ccd Photometry ◽  
Bl Lacertae Objects ◽  
Bl Lacertae

CCD photometry of the BL Lacertae objects 1218+304, 1219+28, and 1727+50 - Point sources, associated nebulosity, and broad-band spectra

1981 ◽  
Vol 249 ◽  
pp. 3 ◽  
Author(s):  
D. Weistrop ◽  
R. F. Mushotzky ◽  
D. B. Shaffer ◽  
H. J. Reitsema ◽  
B. A. Smith
Keyword(s):  
Broad Band ◽  
Point Sources ◽  
Ccd Photometry ◽  
Bl Lacertae Objects ◽  
Bl Lacertae ◽  
Band Spectra

Rapid X-ray and optical variability in the X-ray selected BL Lacertae object IE 1402.3 + 0416

1986 ◽  
Vol 303 ◽  
pp. 596 ◽  
Author(s):  
Paolo Giommi ◽  
Paul Barr ◽  
Isabella M. Gioia ◽  
Tommaso Maccacaro ◽  
Rudolph Schild ◽  
...  
Keyword(s):  
Optical Variability ◽  
X Ray ◽  
Bl Lacertae

Correlated radio and optical variability in the BL Lacertae object 0716 + 714

1991 ◽  
Vol 372 ◽  
pp. L71 ◽  
Author(s):  
A. Quirrenbach ◽  
A. Witzel ◽  
S. Wagner ◽  
F. Sanchez-Pons ◽  
T. P. Krichbaum ◽  
...  
Keyword(s):  
Optical Variability ◽  
Bl Lacertae

scholarly journals Nature of intranight optical variability of BL Lacertae

2015 ◽  
Vol 452 (4) ◽  
pp. 4263-4273 ◽  
Author(s):  
Haritma Gaur ◽  
Alok C. Gupta ◽  
R. Bachev ◽  
A. Strigachev ◽  
E. Semkov ◽  
...  
Keyword(s):  
Optical Variability ◽  
Bl Lacertae

CCD photometry of five X-ray selected BL Lacertae objects

2010 ◽  
Vol 327 (1) ◽  
pp. 35-58 ◽  
Author(s):  
L. Ma ◽  
G. Z. Xie ◽  
T. F. Yi ◽  
S. B. Zhou ◽  
K. H. Li ◽  
...  
Keyword(s):  
Ccd Photometry ◽  
Bl Lacertae Objects ◽  
X Ray ◽  
Bl Lacertae

scholarly journals The Long-Term Optical Variability of the BL Lacertae Object S5 0716+714: Evidence for a Precessing Jet

2005 ◽  
Vol 130 (4) ◽  
pp. 1466-1471 ◽  
Author(s):  
R. Nesci ◽  
E. Massaro ◽  
C. Rossi ◽  
S. Sclavi ◽  
M. Maesano ◽  
...  
Keyword(s):  
Optical Variability ◽  
Bl Lacertae
Sign in / Sign up

Export Citation Format

Share Document