A search for thermally emitting isolated neutron stars in the 2XMMp catalogue

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Volume 504 / No 1 (September II 2009)

A&A, 504 1 (2009) 185-197

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Table 2:

Properties of the INS candidates selected for optical follow-up.
Source identification	RA	Dec	b^a	$N_{\rm H}^{\rm Gal}$ ^b	r₉₀^c	pn CR^d	Selection	Optical
	(J2000)	(J2000)	(degrees)	(cm^-2)	(arcsec)	(s^-1)	region	data^e
2XMM J104608.7-594306	10 46 08.7	-59 43 06.1	-0.60	1.35 $\times$ 10²²	1.33	0.060(4)	II, III, IV	$\star,\diamondsuit$
2XMM J121017.0-464609	12 10 17.1	-46 46 11.2	+15.52	8.70 $\times$ 10²⁰	2.60	0.027(6)	III	$\star$
2XMM J010642.3+005032	01 06 42.4	+00 50 31.3	-61.79	3.18 $\times$ 10²⁰	3.80	0.020(5)	III	$\star$
2XMM J043553.2-102649	04 35 53.2	-10 26 50.0	-34.80	5.80 $\times$ 10²⁰	2.70	0.019(3)	III	$\ddag$
2XMM J031459.9-291816	03 14 59.9	-29 18 15.5	-58.42	1.32 $\times$ 10²⁰	2.41	0.018(4)	III	$\ddag$
2XMM J214026.1-233222	21 40 26.2	-23 32 22.3	-46.95	3.51 $\times$ 10²⁰	1.90	0.0181(20)	III	$\dag$
2XMM J125904.5-040503	12 59 04.6	-04 05 02.3	+58.73	1.81 $\times$ 10²⁰	1.90	0.0129(21)	III	$\dag$
2XMM J125045.7-233349	12 50 45.7	-23 33 47.7	+39.31	7.37 $\times$ 10²⁰	3.30	0.0122(21)	III	$\dag$

^a Galactic latitude.
^b Total Galactic extinction (Dickey & Lockman 1990).
^c Positional error (90% confidence level).
^d EPIC pn count rate in total energy band (0.2-12 keV).
^e Obtained during different observing periods: $^\star$ ESO-VLT P79 (pre-imaging), $^\dag$ SOAR 2007A, $^\ddag$ SOAR 2007B, $^\diamondsuit$ SOAR 2008A.

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