1991PAZh...17..963S


Query : 1991PAZh...17..963S

1991PAZh...17..963S - Pis'ma Astron. Zh., 17, 963 (1991)

Three spectral states of 1E 1740.7-2942 : from standard Cyg X-1 type spectrum to the evidence of electron-positron annihilation feature.

SUNYAEV R., GILFANOV M., CHURAZOV E., PAVLINSKY M., GREBENEV S., BADALYAN G., DEKHANOV I., KHAVENSON N., BOUCHET L., MANDROU P., ROQUES J.-P., VEDRENNE G., CORDIER B., GOLDWURM A., LEBRUN F. and PAUL J.

Journal keyword(s):

Simbad objects: 8

goto View the references in ADS

Number of rows : 8
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 V* V2116 Oph Sy* 17 32 02.1532435416 -24 44 44.129169096   20.78 18.4     M6IIIe 719 1
2 1ES 1735-26.9 LXB 17 38 17.6 -26 59 39           ~ 177 0
3 2E 3938 HXB 17 43 54.7 -29 44 44           ~ 693 1
4 NAME Sgr A Region reg 17 45 12 -28 48.3           ~ 955 0
5 X Sgr X-1 LXB 17 47 56.3 -26 33 47           ~ 402 0
6 4U 1758-25 LXB 18 01 09.7308060816 -25 04 44.120221284     11.08     ~ 705 1
7 2CXO J180112.3-254436 HXB 18 01 12.4783119670 -25 44 35.694663099           AV 417 1
8 HD 226868 HXB 19 58 21.6757355952 +35 12 05.784512688 9.38 9.72 8.91 8.42   O9.7Iabpvar 4590 0

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