Astronomy and Astrophysics – Astronomy
Scientific paper
Dec 1985
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1985azh....62.1160b&link_type=abstract
(Astronomicheskii Zhurnal, vol. 62, Nov.-Dec. 1985, p. 1160-1167) Soviet Astronomy (ISSN 0038-5301), vol. 29, Nov.-Dec. 1985, p.
Astronomy and Astrophysics
Astronomy
1
Continuous Spectra, Emission Spectra, H Alpha Line, Solar Flares, Visible Spectrum, Light Curve, Solar Magnetic Field, Spectral Energy Distribution, Spectrum Analysis, Stellar Activity
Scientific paper
The position of a white flare is compared with those of bright nodes in the H-alpha line, as well as with the position of the neutral line of the longitudinal magnetic field. Under the assumption that the brightest knot of the white flare, adjacent to the umbra of a sunspot, does not alter its position with time, it is found that the knot coincides with the position of one of the knots of the H-alpha flare immediately before the explosive phase; subsequently, the distance between the emission maxima increases to several arc seconds. An equidensitometric analysis permitted an estimate of the energy of the event: the flux in the optical continuum exceeds the H-alpha emission by almost two orders of magnitude, while the power near the flare maximum is about 10 to the 27th erg/sec for both types of emission. The entire event is connected with the process in loops rising to heights of less than 7000 km.
Babin A. N.
Dyatel N. P.
Livshits Moisey A.
No associations
LandOfFree
Continuous and H-alpha emission of a flare of July 4, 1974 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 Continuous and H-alpha emission of a flare of July 4, 1974, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Continuous and H-alpha emission of a flare of July 4, 1974 will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1160752