PKS 0735+178
(OI 158, DA 237, 1ES 0735+178, RGB J0738+177, 3EG J0737+1721)
Coordinates
= 07 38 07.39
= +17 42 18.99
(2000)z > 0.424
Field of view is 15'x15'
Johnson-Cousins photometry of comparison stars
| star | R.A. | Dec. | V | Rc | Ic |
| (J2000.0) | (J2000.0) | [mag] | [mag] | [mag] | |
| C1 | 07 38 00.5 | +17 41 19.9 | 13.26 ± 0.04 | 12.89 ± 0.04 | 12.57 ± 0.04 |
| C | 07 38 02.4 | +17 41 22.2 | 14.45 ± 0.04 | 13.85 ± 0.04 | 13.32 ± 0.04 |
| D | 07 38 08.3 | +17 44 59.7 | 15.90 ± 0.05 | 15.49 ± 0.05 | 15.12 ± 0.06 |
| C2 | 07 38 08.5 | +17 40 29.2 | 13.31 ± 0.04 | 12.79 ± 0.04 | 12.32 ± 0.04 |
| C4 | 07 38 11.6 | +17 40 04.4 | 14.17 ± 0.05 | 13.80 ± 0.04 | 13.48 ± 0.04 |
| C7 | 07 38 20.7 | +17 40 51.2 | 15.01 ± 0.06 | 14.70 ± 0.06 | 14.37 ± 0.05 |
| A | 07 38 23.4 | +17 42 43.0 | 13.40 ± 0.05 | 13.10 ± 0.05 | 12.82 ± 0.05 |
Photometric
calibrations above made by Perugia Astronomical
Observatory:
(Ciprini S., Takalo L. O., Tosti G., Raiteri C. M., Fiorucci M., Villata M.,
Nucciarelli G., Lanteri L., Nilsson K., & Ros J. A., 2005,
A&A, submitted)
Previous
UBVRI calibrations for stars A,C,D made by:
Smith, P.S., Balonek, T.J., Heckert, P.A., Elston, R., & Schmidt, G.D., 1985,
AJ, 90, 1184
Previous calibrations data
