2001A&A...370.1004K


C.D.S. - SIMBAD4 rel 1.7 - 2020.10.24CEST07:04:55

2001A&A...370.1004K - Astronomy and Astrophysics, volume 370, 1004-1016 (2001/5-2)

Optical photometry of the PSR B0656+14 and its neighborhood.

KOPTSEVICH A.B., PAVLOV G.G., ZHARIKOV S.V., SOKOLOV V.V., SHIBANOV Y.A. and KURT V.G.

Abstract (from CDS):

We present the results of broad-band photometry of the nearby middle-aged radio pulsar PSR B0656+14 and its neighborhood obtained with the 6-meter telescope of the SAO RAS and with the Hubble Space Telescope. The broad-band spectral flux Fν of the pulsar decreases with increasing frequency in the near-IR range and increases with frequency in the near-UV range. The increase towards UV can be naturally interpreted as the Rayleigh-Jeans tail of the soft thermal component of the X-ray spectrum emitted from the surface of the cooling neutron star. Continuation of the power-law component, which dominates in the high-energy tail of the X-ray spectrum, to the IR-optical-UV frequencies is consistent with the observed fluxes. This suggests that the non-thermal pulsar radiation may be of the same origin in a broad frequency range from IR to hard X-rays. We also studied 4 objects detected within 5" from the pulsar.

Abstract Copyright:

Journal keyword(s): stars: neutron - pulsars: individual: PSR B0656+14, Geminga

Simbad objects: 9

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Number of rows : 9

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 V* CM Tau Psr 05 34 31.93830 +22 00 52.1758           ~ 4831 1
2 M 1 SNR 05 34 31.94 +22 00 52.2           ~ 5652 4
3 PSR B0540-69 Psr 05 40 10.84 -69 19 54.2           ~ 802 3
4 TYC 728-2358-1 * 05 59 48.2837493684 +14 18 42.185123052   11.50 10.98     ~ 2 0
5 NAME Geminga Psr 06 33 54.153 +17 46 12.91           ~ 1096 0
6 [KSZ98] o2 * 06 59 47.93 +14 14 23.6           ~ 2 0
7 PSR B0656+14 Psr 06 59 48.183 +14 14 21.54   24.85 24.90     ~ 764 1
8 NAME Vela Pulsar Psr 08 35 20.65525 -45 10 35.1545           ~ 2074 1
9 PSR B1055-52 Psr 10 57 58.970 -52 26 56.52           ~ 682 0

    Equat.    Gal    SGal    Ecl

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2020.10.24-07:04:55

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