1985JAVSO..14....8P

Query : 1985JAVSO..14....8P

1985JAVSO..14....8P - J. Am. Assoc. Variable star obs., 14, 8-11 (1985/June-0)

Visual and photographic orbital mean light curves of the recurrent nova T Coronae Borealis.

PEEL M.

Abstract (from CDS):

Mean orbital light curves of T CrB at quiescence are derived from previously unreduced 1872-1904 visual estimates of T. W. Backhouse and partly concurrent Harvard photographic observations. They agree in showing ellipsoidal minima with different depths, an irregularity near where hot-spot influence might be expected, and primary minima not midway between secondary minima. A marginally refined orbital period of 227.52 ± 0.05 days is suggested.

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Journal keyword(s):

Simbad objects: 6

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Number of rows : 6
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 HD 143128 * 15 57 40.0174566720 +26 06 18.737099712   10.84 10.29     G0 7 0
2 BD+26 2759 AB? 15 57 54.0160826208 +26 00 03.723604236   12.06 10.54     M5.0III 4 0
3 HD 143161 V* 15 57 54.5453053128 +25 45 29.934004680   10.80 9.24     K2 4 0
4 HD 143256 * 15 58 28.4243606496 +25 56 30.907338828   10.89 9.80     K0 13 0
5 BD+26 2764 * 15 59 26.4241167000 +26 08 47.109658488   11.13 10.53 10.524   ~ 2 0
6 V* T CrB Sy* 15 59 30.1622265912 +25 55 12.613382940   11.516 10.247 9.70   M3IIIe_sh 810 0

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