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| Query : 2014MNRAS.439..639B |
2014MNRAS.439..639B - Mon. Not. R. Astron. Soc., 439, 639-643 (2014/March-3)
Optical photopolarimetry of blazar OJ287.
BOZHILOV V., OVCHAROV E. and NIKOLOV G.
Abstract (from CDS):
We present results from an original observational campaign comprising five epoch optical photopolarimetrical observations of the BL Lac-type AGN OJ287 in the period 2012 November-2013 April. The data are gathered with the Focal Reducer Rozhen 2 (FoReRo2) on the 2-m RCC telescope at NAO Rozhen, Bulgaria. We derive photometry and polarization in the R band as well as position angle (PA). There are indications for correlation between polarization and brightness in the R band. Furthermore, observed variation in PA corresponds to a rotation of the plane of polarization of 5.80 deg/d.
Abstract Copyright: © 2014 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society (2014)
Journal keyword(s): techniques: polarimetric - galaxies: active - BL Lacertae objects: general - BL Lacertae objects: individual: OJ287 - galaxies: nuclei - quasars: general
Simbad objects: 7
| Number of rows : 7 |
| N | Identifier | Otype |
ICRS (J2000) RA |
ICRS (J2000) DEC |
Mag U | Mag B | Mag V | Mag R | Mag I | Sp type |
#ref
1850 - 2026 |
#notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | * 107 Psc | PM* | 01 42 29.7625251280 | +20 16 06.645657710 | 6.57 | 6.08 | 5.24 | 4.55 | 4.12 | K1V | 594 | 0 |
| 2 | HD 14433 | sg* | 02 21 55.4354619696 | +57 14 34.499997492 | 7.01 | 6.97 | 6.4800 | 5.79 | 6.7332 | A1Ia | 155 | 0 |
| 3 | * 9 Gem | s*b | 06 16 58.7058631680 | +23 44 27.284070336 | 6.31 | 6.70 | 6.25 | 5.78 | 5.38 | B3Iab | 253 | 0 |
| 4 | PG 0851+202 | BLL | 08 54 48.8749846272 | +20 06 30.639583620 | 15.649 | 15.146 | 15.446 | ~ | 2513 | 1 | ||
| 5 | HD 90508 | ** | 10 28 03.88212 | +48 47 05.6554 | 7.09 | 7.03 | 5.98 | F9-V | 247 | 1 | ||
| 6 | HD 144287 | SB* | 16 04 03.6443478821 | +25 15 17.247159500 | 7.873 | 7.101 | 6.6 | G8+V | 181 | 0 | ||
| 7 | HD 154445 | * | 17 05 32.2587926880 | -00 53 31.437713328 | 5.10 | 5.73 | 5.61 | 5.39 | 5.34 | B1V | 276 | 0 |
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