2011MNRAS.415..845C

Query : 2011MNRAS.415..845C

2011MNRAS.415..845C - Mon. Not. R. Astron. Soc., 415, 845-848 (2011/July-3)

Are the infrared-faint radio sources pulsars?

CAMERON A.D., KEITH M., HOBBS G., NORRIS R.P., MAO M.Y. and MIDDELBERG E.

Abstract (from CDS):

Infrared-faint radio sources (IFRS) are objects which are strong at radio wavelengths but undetected in sensitive Spitzer observations at infrared wavelengths. Their nature is uncertain and most have not yet been associated with any known astrophysical object. One possibility is that they are radio pulsars. To test this hypothesis we undertook observations of 16 of these sources with the Parkes Radio Telescope. Our results limit the radio emission to a pulsed flux density of less than 0.21 mJy (assuming a 50 per cent duty cycle). This is well below the flux density of the IFRS. We therefore conclude that these IFRS are not radio pulsars.

Abstract Copyright: 2011 The Authors Monthly Notices of the Royal Astronomical Society2011 RAS

Journal keyword(s): surveys - pulsars: general

Simbad objects: 24

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Number of rows : 24
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 ATELAIS J002905.22-433403.9 Rad 00 29 05.2 -43 34 08           ~ 9 1
2 ATELAIS J003138.63-435220.8 Rad 00 31 38.60 -43 52 20.9           ~ 11 1
3 ATELAIS J003207.44-443957.8 Rad 00 32 07.444 -44 39 57.81           ~ 5 0
4 ATELAIS J003322.76-435915.3 Rad 00 33 22.766 -43 59 15.37           ~ 7 0
5 ATELAIS J003411.59-435817.0 Rad 00 34 11.56 -43 58 17.1           ~ 13 1
6 ELAIS S1 reg 00 34 44 -43 28.2           ~ 254 0
7 ATELAIS J003705.54-440733.6 Rad 00 37 05.543 -44 07 33.67           ~ 5 0
8 ATELAIS J003827.17-425133.7 Rad 00 38 27.27 -42 51 35.1           ~ 8 1
9 ATELAIS J003844.72-431914.5 Rad 00 38 44.723 -43 19 14.58           ~ 4 0
10 ATELAIS J003907.93-433205.8 Rad 00 39 08.0 -43 32 02           ~ 10 1
11 PSR J0218+42 Psr 02 18 06.3604 +42 32 17.365           ~ 365 2
12 [NAA2006] S114 Rad 03 27 59.89 -27 55 54.7           ~ 5 0
13 [NAA2006] S164 Rad 03 29 00.20 -27 37 45.7           ~ 5 0
14 [NAA2006] S215 Rad 03 29 50.02 -27 31 52.6           ~ 5 0
15 [NAA2006] S241 Rad 03 30 10.22 -28 26 53.0           ~ 5 0
16 [NAA2006] S255 Rad 03 30 24.083 -27 56 58.74           ~ 3 0
17 ATCDFS9 J033213.04-274351.5 rG 03 32 13.08 -27 43 51.0           ~ 23 0
18 NAME Chandra Deep Field-South reg 03 32 28.0 -27 48 30           ~ 2282 1
19 ATCDFS J033330.20-283511.1 Rad 03 33 30.20 -28 35 11.1           ~ 6 0
20 PSR J0737-3039 Psr 07 37 51.248 -30 39 40.83           ~ 445 1
21 PSR J1824-2452A Psr 18 24 32.009 -24 52 11.10           ~ 529 2
22 PSR B1937+21.4 Psr 19 39 38.560096 +21 34 59.13552           ~ 1142 0
23 SNR G068.8+02.6 SNR 19 52 55 +32 54.2           ~ 361 1
24 PSR B1951+32 Psr 19 52 58.181 +32 52 40.98           ~ 615 2

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