2003AJ....126.1967G

Query : 2003AJ....126.1967G

2003AJ....126.1967G - Astron. J., 126, 1967-1970 (2003/October-0)

Variations in the 6.7 GHz methanol spectra of Cepheus A.

GALT J.

Abstract (from CDS):

The spectrum of Cepheus A in the 51⟶60A+ transition was observed 19 times during a 750 day interval beginning in 1993 using the Penticton 25.6 m diameter antenna. Two of the five spectral components exhibit large changes in intensity. The amplitude ratio of the lines at -3.8 and -4.2 km/s changed from 1.4 to 0.8 over 2 yr. Three spectra published by other authors between 1991 and 2000 confirm that these lines are indeed variable, although the variability does not follow the quasi linear trend inferred from spectra presented here.

Abstract Copyright: ∼

Journal keyword(s): Radio Emission Lines - Stars: Formation

Simbad objects: 1

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Number of rows : 1
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 NAME Cepheus A SFR 22 56 17.9 +62 01 49           ~ 760 2

Query : 2003AJ....126.1967G

Basic data :
NAME Cepheus A -- Star Forming Region
Other object types: otypes_help 		MoC (), SFR (2014AJ)
ICRS coord. (ep=J2000) : 		22 56 17.9 +62 01 49 [ ] D ~
FK4 coord. (ep=B1950 eq=1950) : 		22 54 19.0 +61 45 47 [ ]
Gal coord. (ep=J2000) : 		109.8708 +02.1142 [ ]
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NAME Cepheus A NAME Cep A

References (760 between 1850 and 2026) (Total 760)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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