[vsnet-alert 14441] Re: [AAVSO-DIS] N Oph 2012 has brightened

[Korotkiy Stas]

The observations were obtained with a wide-field survey camera (F=135mm f/2.0 telephoto lens equipped with ST8300M CCD) operated by Ka-Dar Observatory at Karachay-Cherkessia (MPC code C32), Russia. The instrumental magnitude scale is calibrated using V magnitudes of Tycho-2 (Hog et al., 2000, A&A, 355L, 27) stars in the field of view.

2012 03 28.0587    2456014.5587    12.37
2012 03 28.0600    2456014.5600    12.41
2012 04 03.0454    2456020.5454    11.71
2012 04 03.0459    2456020.5459    11.71
2012 04 04.0378    2456021.5378    10.97
2012 04 04.0383    2456021.5383    10.96
2012 04 05.0279    2456022.5279    10.75
2012 04 05.0283    2456022.5283    10.75
2012 04 13.0193    2456030.5193    11.78
2012 04 13.0198    2456030.5198    11.76
2012 04 13.9772    2456031.4772    11.06
2012 04 13.9777    2456031.4777    11.03
2012 04 15.0024    2456032.5024    10.92
2012 04 15.0029    2456032.5029    10.94

S. Korotkiy and K. Sokolovsky