Astronomy and Astrophysics – Astronomy
Scientific paper
Apr 1984
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1984mnras.207..883m&link_type=abstract
Monthly Notices of the Royal Astronomical Society (ISSN 0035-8711), vol. 207, April 15, 1984, p. 883-887. Research supported by
Astronomy and Astrophysics
Astronomy
3
Active Galaxies, Astrometry, Astronomical Coordinates, Seyfert Galaxies, Visual Observation, Astronomical Photography, Galactic Nuclei, Radio Galaxies, Sky Surveys (Astronomy)
Scientific paper
Optical positions are calculated for 26 active galaxies (mainly Markarian dn Arakelian objects), using the plate-measuring apparatus at Leiden Observatory on the O plates of the Palomar Sky Survey and applying AGK-3 data in the reductions. The results are presented in a table and have accuracy 0.5 arcsec; a comparison with the positions determined by Clements (1981, 1983) for 19 objects reveals a possible offset of -0.28 arcsec in the right-ascension determinations.
No associations
LandOfFree
Optical positions of active galaxies does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Optical positions of active galaxies, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical positions of active galaxies will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1500574