2015MNRAS.446.4019B

Query : 2015MNRAS.446.4019B

2015MNRAS.446.4019B - Mon. Not. R. Astron. Soc., 446, 4019-4028 (2015/February-1)

The High Time Resolution Universe survey - XI. Discovery of five recycled pulsars and the optical detectability of survey white dwarf companions.

BATES S.D., THORNTON D., BAILES M., BARR E., BASSA C.G., BHAT N.D.R., BURGAY M., BURKE-SPOLAOR S., CHAMPION D.J., FLYNN C.M.L., JAMESON A., JOHNSTON S., KEITH M.J., KRAMER M., LEVIN L., LYNE A., MILIA S., NG C., PETROFF E., POSSENTI A., STAPPERS B.W., VAN STRATEN W. and TIBURZI C.

Abstract (from CDS):

We present the discovery of a further five recycled pulsar systems in the mid-Galactic latitude portion of the High Time Resolution Universe survey. The pulsars have rotational periods ranging from 2 to 66 ms, and four are in binary systems with orbital periods between 10.8 h and 9 d. Three of these binary systems are particularly interesting; PSR J1227-6208 has a pulse period of 34.5 ms and the highest mass function of all pulsars with near-circular orbits. The circular orbit suggests that the companion is not another neutron star, so future timing experiments may reveal one of the heaviest white dwarfs ever found (>1.3 M☉). Timing observations of PSR J1431-4715 indicate that it is eclipsed by its companion which has a mass indicating it belongs to the redback class of eclipsing millisecond pulsars. PSR J1653-2054 has a companion with a minimum mass of only 0.08M☉, placing it among the class of pulsars with low-mass companions. Unlike the majority of such systems, however, no evidence of eclipses is seen at 1.4 GHz.

Abstract Copyright: © 2014 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society (2014)

Journal keyword(s): methods: data analysis - stars: neutron - pulsars: general

CDS comments: Misprints: PSR J1528-3828 = PSR J1529-3828, PSR J1824-2425I = PSR J1824-2452I.

Simbad objects: 39

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Number of rows : 39
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 PSR J0609+2130 Psr 06 09 58.8861 +21 30 02.840           ~ 22 0
2 PSR J0737-3039 Psr 07 37 51.248 -30 39 40.83           ~ 445 1
3 PSR J1017-7156 Psr 10 17 51.311783 -71 56 41.57398           ~ 61 1
4 PSR J1023+0038 Psr 10 23 47.6841824712 +00 38 41.005893516     17.31     GV 470 0
5 PSR J1056-7117 Psr 10 56 45.8706243384 -71 17 53.766596328           ~ 8 0
6 PSR J1125-58 Psr 11 25 44.352943 -58 25 16.85965           ~ 55 1
7 PSR J1227-6208 Psr 12 27 00.4413 -62 08 43.789           ~ 16 0
8 PSR J1405-4656 Psr 14 05 21.425 -46 56 02.31           ~ 8 0
9 PSR J1431-5740 Psr 14 31 03.49603 -57 40 11.6601           ~ 15 0
10 PSR J1431-4715 Psr 14 31 44.6313693632 -47 15 27.399549133           ~ 49 0
11 PSR J1435-60 Psr 14 35 20.2733756922 -61 00 57.545079751           ~ 58 1
12 PSR J1518+4904 Psr 15 18 16.832 +49 04 34.19           ~ 201 1
13 PSR J1529-3828 Psr 15 29 15.1066 -38 28 45.850           ~ 10 0
14 PSR B1534+11 Psr 15 37 09.9603 +11 55 55.554           ~ 453 1
15 PSR J1543-5149 Psr 15 43 44.145289 -51 49 54.71350           ~ 41 1
16 PSR J1545-4550 Psr 15 45 55.945403 -45 50 37.50813           ~ 34 0
17 PSR J1653-2054 Psr 16 53 31.01268 -20 54 54.9770           ~ 15 0
18 PSR J1708-35 Psr 17 08 17.616678 -35 06 22.65950           ~ 29 1
19 PSR J1729-2117 Psr 17 29 10.808 -21 17 28.00           ~ 8 0
20 PSR J1731-18 Psr 17 31 17.6072 -18 47 32.740           ~ 46 1
21 NGC 6397 GlC 17 40 42.09 -53 40 27.6     5.17     ~ 2103 0
22 PSR J1740-5340 Psr 17 40 44.589 -53 40 40.90   17.43   16.25   ~ 157 2
23 PSR J1755-3715 Psr 17 55 35.3975810472 -37 16 10.012600704           ~ 8 0
24 PSR J1756-2251 Psr 17 56 46.63 -22 51 59.4           ~ 153 1
25 PSR J1801-32 Psr 18 01 25.8890 -32 10 53.720           ~ 22 1
26 SAX J1808.4-3658 LXB 18 08 27.58 -36 58 43.9           ~ 1051 0
27 PSR J1811-2405 Psr 18 11 19.854352 -24 05 18.42800           ~ 56 1
28 PSR B1809-17.6 Psr 18 11 55.034 -17 36 37.70           ~ 114 1
29 IGR J18245-2452 LXB 18 24 32.50 -24 52 07.8           ~ 253 0
30 PSR J1825-0319 Psr 18 25 55.954707 -03 19 57.58370           ~ 19 0
31 PSR J1829+2456 Psr 18 29 34.6668 +24 56 18.193           ~ 89 1
32 PSR J1915+1606 Psr 19 15 27.99999 +16 06 27.4034     22.5     ~ 1032 1
33 PSR J1959+2048 Psr 19 59 36.7643141520 +20 48 14.896407996   21.08 20.16 19.53 18.79 G: 854 3
34 V* LY Aqr Psr 20 51 07.52058 -08 27 37.6100           ~ 236 2
35 PSR J2129+1209C Psr 21 30 01.2030 +12 10 38.159           ~ 215 2
36 PSR J2215+51 Psr 22 15 32.6869149432 +51 35 36.400854912           ~ 176 0
37 PSR J2222-0137 Psr 22 22 06.00015 -01 37 15.7827           ~ 78 0
38 PSR J2235+1506 Psr 22 35 43.7001 +15 06 49.060           ~ 41 0
39 PSR J2236-5527 Psr 22 36 51.8510 -55 27 48.833           ~ 12 0

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