Evidence for rapid optical variations of the quasi-stellar radio source 4C 29.45

Astronomy and Astrophysics – Astronomy

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

14

Astronomical Photometry, Black Holes (Astronomy), Quasars, Stellar Luminosity, Stellar Mass Accretion, Variability, Accretion Disks, Planetary Nebulae, Spectrophotometry

Scientific paper

Four separate high-speed photometry runs were made on 4C 29.45 during an optical outburst. They indicate rapid brightness variations on the order of 0.02d or less. Evidence for rapid optical variations is presented along with estimates of the degrees of certainty which exist. Further studies of objects of this type are required before a definitive model can be adopted. Several viable theoretical descriptions of a quasar involve a very massive black hole surrounded by an accretion disk. These theories can explain the short time variability reported here with a realistic choice of model parameters.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Evidence for rapid optical variations of the quasi-stellar radio source 4C 29.45 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 Evidence for rapid optical variations of the quasi-stellar radio source 4C 29.45, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Evidence for rapid optical variations of the quasi-stellar radio source 4C 29.45 will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-1857567

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.