2014ApJ...784..154B

Query : 2014ApJ...784..154B

2014ApJ...784..154B - Astrophys. J., 784, 154 (2014/April-1)

A survey for Hα pulsar bow shocks.

BROWNSBERGER S. and ROMANI R.W.

Abstract (from CDS):

We report on a survey for Hα bow shock emission around nearby γ-detected energetic pulsars. This survey adds three Balmer-dominated neutron star bow shocks to the six previously confirmed examples. In addition to the shock around Fermi pulsar PSR J1741-2054, we now report Hα structures around two additional γ-ray pulsars, PSR J2030+4415 and PSR J1509-5850. These are the first known examples of Hα nebulae with pre-ionization halos. With new measurements, we show that a simple analytic model can account for the angular size and flux of the bow shocks' apices. The latter, in particular, provides a new pulsar probe and indicates large moments of inertia and smaller distances than previously assumed in several cases. In particular, we show that the re-measured PSR J0437-4715 shock flux implies I = (1.7±0.2)x1045/(f_ H I_sin i) g.cm2. We also derive a distance d ~ 0.72 kpc for the γ-ray only pulsar PSR J2030+4415 and revised distances for PSRs J1959+2048 (1.4 kpc) and J2555+6535 (∼1 kpc), smaller than the conventional DM-estimated values. Finally, we report upper limits for 94 additional LAT pulsars. An estimate of the survey sensitivity indicates that for a warm neutral medium filling factor φWNM∼ 0.3 there should be a total of approximately nine Hα bow shocks in our LAT-targeted survey; given that seven such objects are now known, a much larger φWNM seems problematic.

Abstract Copyright: ∼

Journal keyword(s): gamma rays: stars - pulsars: individual: (PSR J2040+4415, PSR J1509-5850) - shock waves

VizieR on-line data: <Available at CDS (J/ApJ/784/154): table2.dat>

Simbad objects: 104

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Number of rows : 104
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 PSR J0023+0923 Psr 00 23 16.890 +09 23 24.18           ~ 109 0
2 PSR J0030+0451 Psr 00 30 27.4277 +04 51 39.710           ~ 463 1
3 PSR J0034-05 Psr 00 34 21.8281 -05 34 36.620           ~ 183 0
4 PN BoBn 1 PN 00 37 16.03 -13 42 58.6   16       ~ 131 1
5 PSR J0101-6422 Psr 01 01 11.1163 -64 22 30.171           ~ 54 0
6 PSR J0103+48 Psr 01 02 50.6687164 +48 39 42.769776           ~ 35 0
7 PSR J0106+4855 Psr 01 06 25.030 +48 55 52.01           ~ 45 0
8 PSR J0218+42 Psr 02 18 06.3604 +42 32 17.365           ~ 337 2
9 PSR J0248+6021 Psr 02 48 18.642 +60 21 34.70           ~ 49 1
10 PSR J0308+7442 Psr 03 07 55.8956909 +74 43 13.432617           ~ 23 1
11 PSR J0340+41 Psr 03 40 23.2887 +41 30 45.300           ~ 76 0
12 PSR J0357+32 Psr 03 57 52.161 +32 05 23.63           ~ 94 0
13 PSR J0437-47 Psr 04 37 15.7994581776 -47 15 08.544351636           DC 907 0
14 PSR J0533+6759 Psr 05 33 55.1422119 +67 59 17.482910           ~ 21 0
15 PN M 1-5 PN 05 46 50.0119955400 +24 22 02.848049436           ~ 116 1
16 PSR J0554+3107 Psr 05 54 04.83 +31 07 41.7           ~ 21 0
17 PSR J0605+3757 Psr 06 05 05.5444336 +37 57 35.996704           ~ 29 0
18 PSR J0610-2100 Psr 06 10 13.5921 -21 00 28.016           ~ 90 0
19 PSR B0613-02.0 Psr 06 13 43.9759 -02 00 47.228           ~ 270 1
20 PSR J0614-3329 Psr 06 14 10.3479 -33 29 54.116           ~ 101 1
21 PSR J0622+3749 Psr 06 22 10.411 +37 49 14.60           ~ 45 1
22 PSR J0631+10 Psr 06 31 27.369 +10 37 05.63           ~ 135 0
23 PSR J0633+0632 Psr 06 33 44.136 +06 32 29.48           ~ 79 1
24 PN M 1-11 PN 07 11 16.6948815960 -19 51 02.898476424     13.5     WC10-11 146 0
25 PSR J0729-1448 Psr 07 29 16.45 -14 48 36.8           ~ 58 0
26 PSR J0734-1559 Psr 07 34 45.693 -15 59 18.43           ~ 25 0
27 PSR J0737-3039 Psr 07 37 51.248 -30 39 40.83           ~ 417 1
28 PSR B0740-28 Psr 07 42 49.0730 -28 22 43.510           ~ 407 0
29 PSR J0751+1807 Psr 07 51 09.1539 +18 07 38.335           ~ 290 1
30 PSR B0906-49 Psr 09 08 35.4290 -49 13 05.060           ~ 148 0
31 PSR J1016-58 Psr 10 16 21.266 -58 57 11.70           ~ 118 3
32 PSR J1019-5749 Psr 10 19 52.14 -57 49 05.9           ~ 40 0
33 PSR J1023-5746 Psr 10 23 02.84 -57 46 06.9           ~ 61 0
34 PSR J1025-07 Psr 10 24 38.6991893112 -07 19 19.045523388     19.81 18.78 18.00 ~ 242 1
35 PSR J1028-5819 Psr 10 28 27.888 -58 19 06.14           ~ 105 1
36 PSR J1044-5737 Psr 10 44 32.791 -57 37 19.39           ~ 36 0
37 PSR B1046-58 Psr 10 48 13.0500 -58 32 06.200           ~ 268 0
38 PSR J1105-6107 Psr 11 05 26.1400 -61 07 48.940           ~ 114 0
39 PSR J1119-6127 Psr 11 19 14.30 -61 27 49.5           ~ 404 1
40 PSR J1124-36 Psr 11 24 01.1169434 -36 53 19.108887           ~ 50 0
41 PSR J1125-58 Psr 11 25 44.3654 -58 25 16.896           ~ 46 1
42 PSR J1135-6055 Psr 11 35 08.428 -60 55 36.50           ~ 27 1
43 PSR J1142+01 Psr 11 42 50.1342774 +01 19 35.400210           ~ 22 1
44 PSR J1231-1411 Psr 12 31 11.3069 -14 11 43.628           ~ 114 0
45 PSR J1301+0833 Psr 13 01 38.26 +08 33 57.5           ~ 45 0
46 PSR J1311-3430 Psr 13 11 45.7292612136 -34 30 30.294149760   21.0   18.8   ~ 158 1
47 PSR J1312+00 Psr 13 12 46.6406250 +00 51 00.071969           ~ 29 0
48 PSR J1410-6132 Psr 14 10 24.000 -61 32 00.00           ~ 128 1
49 PSR J1413-6205 Psr 14 13 30.135 -62 05 37.02           ~ 47 0
50 PSR J1418-6058 Psr 14 18 42.725 -60 58 01.89           ~ 120 0
51 PSR J1420-6048 Psr 14 20 08.190 -60 48 14.85           ~ 196 0
52 PSR J1422-6138 Psr 14 22 28.2971191 -61 38 28.323669           ~ 18 0
53 PSR J1429-5911 Psr 14 29 58.564 -59 11 36.02           ~ 32 1
54 PSR J1446-4701 Psr 14 46 35.7143 -47 01 26.762           ~ 63 1
55 PSR J1459-60 Psr 14 59 30.1228633008 -60 53 20.536602864           ~ 53 0
56 PSR J1509-5850 Psr 15 09 27.153 -58 50 56.05           ~ 118 0
57 PSR J1514-4946 Psr 15 14 19.1142 -49 46 15.528           ~ 47 0
58 SNR G321.9-00.3 SNR 15 20 39.000 -57 33 42.00           ~ 84 0
59 PSR J1531-5610 Psr 15 31 27.91 -56 10 55.0           ~ 51 0
60 PSR J1544+4937 Psr 15 44 04.166 +49 37 57.45           ~ 68 1
61 PSR J1551-0658 Psr 15 51 07.215 -06 58 06.51           ~ 8 0
62 PSR J1600-3053 Psr 16 00 51.903339 -30 53 49.37555           ~ 174 0
63 PSR J1620-4927 Psr 16 20 41.594 -49 27 36.21           ~ 34 0
64 PSR J1630+3734 Psr 16 30 36.4672852 +37 34 42.101440           ~ 36 0
65 PSR J1648-4611 Psr 16 48 22.02 -46 11 16.0           ~ 65 0
66 PSR J1658-5324 Psr 16 58 39.0 -53 24 06           ~ 36 0
67 PSR J1713+0747 Psr 17 13 49.5331917 +07 47 37.492580           ~ 467 1
68 PSR J1718-3825 Psr 17 18 13.558 -38 25 17.83           ~ 97 0
69 PSR B1727-33 Psr 17 30 32.559 -33 50 39.40           ~ 119 1
70 PSR J1741+1351 Psr 17 41 31.1499024 +13 51 44.279709           ~ 96 0
71 PSR J1741-2054 Psr 17 41 57.282 -20 54 04.11           ~ 112 1
72 PSR J1745+1017 Psr 17 45 33.8371 +10 17 52.523           ~ 48 0
73 PSR J1809-2332 Psr 18 09 50.250 -23 32 22.68     21.47 19.61 17.48 M5 93 0
74 PSR J1810+17 Psr 18 10 37.2791131488 +17 44 37.425884136           ~ 115 0
75 PSR J1813-1246 Psr 18 13 23.768 -12 46 00.63           ~ 88 0
76 PSR J1826-1256 Psr 18 26 08.570 -12 56 33.53           ~ 131 1
77 SNR G021.5-00.9 SNR 18 33 33.612 -10 34 07.69           ~ 461 1
78 PSR J1835-1106 Psr 18 35 18.287 -11 06 15.10           ~ 68 0
79 PSR J1846+0919 Psr 18 46 25.864 +09 19 48.99           ~ 34 0
80 RX J1856.6-3754 Psr 18 56 35.11 -37 54 30.5     25.7     ~ 437 0
81 PSR J1902-5105 Psr 19 02 02.8476 -51 05 56.969           ~ 48 0
82 PSR J1907+06 Psr 19 07 54.751 +06 02 15.79           ~ 129 0
83 PSR J1954+2836 Psr 19 54 19.144 +28 36 04.84           ~ 52 0
84 PSR J1957+5033 Psr 19 57 38.391 +50 33 21.24           ~ 37 0
85 PSR J1959+2048 Psr 19 59 36.7643141520 +20 48 14.896407996   21.08 20.16 19.53 18.79 G: 807 3
86 PSR J2017+0603 Psr 20 17 22.7048 +06 03 05.585           ~ 101 1
87 PSR J2021+4026 Psr 20 21 30.496 +40 26 53.56           ~ 275 2
88 PSR J2028+3332 Psr 20 28 19.876 +33 32 04.23           ~ 64 0
89 PSR J2030+4415 Psr 20 30 51.396 +44 15 38.73           ~ 55 0
90 PSR J2043+1711 Psr 20 43 20.8828 +17 11 28.941           ~ 109 1
91 V* LY Aqr Psr 20 51 07.5145 -08 27 37.795           ~ 207 2
92 PSR J2111+4606 Psr 21 11 24.125 +46 06 30.66           ~ 39 0
93 PSR J2124-3358 Psr 21 24 43.8464 -33 58 44.961           ~ 300 1
94 PSR J2129-04 Psr 21 29 45.0469239408 -04 29 06.973600236     16.68     ~ 79 0
95 PSR J2139+4716 Psr 21 39 55.878 +47 16 13.12           ~ 32 0
96 PSR J2215+51 Psr 22 15 32.6869149432 +51 35 36.400854912           ~ 140 0
97 PSR B2223+65 Psr 22 25 52.8627 +65 35 36.371           ~ 323 0
98 PSR J2234+0944 Psr 22 34 46.8457031 +09 44 30.481110           ~ 56 0
99 PSR J2238+5903 Psr 22 38 28.089 +59 03 43.37           ~ 33 0
100 PSR J2240+5832 Psr 22 40 42.939 +58 32 37.52           ~ 31 0
101 PSR J2241-5236 Psr 22 41 42.03161 -52 36 36.2492           ~ 111 1
102 PSR J2256-1024 Psr 22 56 56.390 -10 24 34.37           ~ 64 0
103 PSR J2302+4442 Psr 23 02 46.9789 +44 42 22.102           ~ 106 0
104 PSR J2339-0533 Psr 23 39 38.7412778376 -05 33 05.108592528     18.48     ~ 119 0

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