2014A&A...562A...7R

Query : 2014A&A...562A...7R

2014A&A...562A...7R - Astronomy and Astrophysics, volume 562A7-7 (2014/2-1)

Earth occultation imaging of the low energy gamma-ray sky with GBM.

RODI J., CHERRY M.L., CASE G.L., CAMERO-ARRANZ A., CHAPLIN V., FINGER M.H., JENKE P. and WILSON-HODGE C.A.

Abstract (from CDS):

The Earth Occultation Technique (EOT) has been applied to Fermi's Gamma-ray Burst Monitor (GBM) to perform all-sky monitoring for a predetermined catalog of hard X-ray/soft γ-ray sources. In order to search for sources not in the catalog, thus completing the catalog and reducing a source of systematic error in EOT, an imaging method has been developed - Imaging with a Differential filter using the Earth Occultation Method (IDEOM). IDEOM is a tomographic imaging method that takes advantage of the orbital precession of the Fermi satellite. Using IDEOM, all-sky reconstructions have been generated for ∼4 years of GBM data in the 12-50keV, 50-100keV and 100-300keV energy bands in search of sources otherwise unmodeled by the GBM occultation analysis. IDEOM analysis resulted in the detection of 57 sources in the 12-50keV energy band, 23 sources in the 50-100keV energy band, and 7 sources in the 100-300keV energy band. Seventeen sources were not present in the original GBM-EOT catalog and have now been added. We also present the first joined averaged spectra for four persistent sources detected by GBM using EOT and by the Large Area Telescope (LAT) on Fermi: NGC 1275, 3C 273, Cen A, and the Crab.

Abstract Copyright: ∼

Journal keyword(s): methods: data analysis - occultations - gamma rays: general

Simbad objects: 81

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Number of rows : 81
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 NGC 1275 Bla 03 19 48.1599902040 +41 30 42.108850836   13.10 12.48 11.09   ~ 4243 3
2 V* X Per HXB 03 55 23.0777456088 +31 02 45.039836148 6.090 6.840 6.720     O9.5III 1037 0
3 X LMC X-4 HXB 05 32 49.5556042296 -66 22 13.202721768   13.9 14.0 14.290   O8III 714 0
4 M 1 SNR 05 34 31.8 +22 01 03           ~ 6516 1
5 V* CM Tau Psr 05 34 31.9474694616 +22 00 52.153698024           ~ 5476 0
6 HD 245770 HXB 05 38 54.5748918624 +26 18 56.836952784 9.30 9.84 9.39 8.77 8.30 O9/B0III/Ve 1045 0
7 X LMC X-3 HXB 05 38 56.6323605504 -64 05 03.317937504   17 17.2     B2.5Ve 722 0
8 NGC 2110 Sy2 05 52 11.3768668776 -07 27 22.507465392   14.77 13.51 11.86   ~ 712 1
9 V* V1055 Ori LXB 06 17 07.3565603963 +09 08 13.515857360   18.80 18.5     ~ 594 1
10 NAME Vela Pulsar Psr 08 35 20.65525 -45 10 35.1545     15.10     ~ 2446 1
11 V* GP Vel HXB 09 02 06.8608812864 -40 33 16.899168060 6.85 7.37 6.87 6.31 6.05 B0.5Ia 1588 0
12 NGC 3227 Sy1 10 23 30.5765149296 +19 51 54.282206700   12.61 11.79     ~ 1807 2
13 V* V779 Cen HXB 11 21 15.0920532528 -60 37 25.630264596   14.4 12.27     O9III/Veq 1159 0
14 1E 1145.1-6141 HXB 11 47 28.5598257552 -61 57 13.426997544   13.08       B2Iae 158 0
15 NGC 4151 Sy1 12 10 32.5759813872 +39 24 21.063527532   12.18 11.48     ~ 3938 2
16 NGC 4388 Sy2 12 25 46.820 +12 39 43.45 11.91 11.76 11.02     ~ 1433 2
17 V* BP Cru HXB 12 26 37.5605188992 -62 46 13.261044684   12.482 10.803 10.304   B1Ia+ 731 0
18 3C 273 BLL 12 29 06.6998257176 +02 03 08.597629980   13.05 14.830 14.11   ~ 6022 1
19 ACO 1656 ClG 12 59 44.40 +27 54 44.9           ~ 5141 2
20 V* V850 Cen HXB 13 01 17.0968941216 -61 36 06.637549788   15.6 14.40     B2Vne 361 0
21 NGC 4945 Sy2 13 05 27.279 -49 28 04.44   9.31 14.40 7.55   ~ 1582 2
22 NAME Centaurus A BLL 13 25 27.61521044 -43 01 08.8050291   8.18 6.84 6.66   ~ 4774 3
23 4U 1323-62 LXB 13 26 37.0 -62 08 09           ~ 192 0
24 NGC 5252 Sy2 13 38 15.8707724328 +04 32 33.521265600   15.21 14.21     ~ 514 1
25 IC 4329 BiC 13 49 05.314 -30 17 45.20   11.96 11.54 10.31   ~ 192 2
26 NAME Circinus Galaxy Sy2 14 13 09.906 -65 20 20.47   10.89 9.84 10.6 10.0 ~ 1331 1
27 NGC 5506 Bla 14 13 14.8761010056 -03 12 27.556909272   15.25 14.38     ~ 1173 1
28 V* V818 Sco LXB 16 19 55.0692669024 -15 38 25.017666540 11.60 12.40 11.1     Oev 1730 0
29 4U 1624-49 LXB 16 28 02.825 -49 11 54.61           ~ 250 0
30 IGR J16318-4848 HXB 16 31 48.3090342864 -48 49 00.665054832         16.217 B[e]I 181 0
31 IGR J16320-4751 HXB 16 32 01.76 -47 52 29.0           BN0.5Ia 188 0
32 V* KZ TrA LXB 16 32 16.79 -67 27 39.3 17.40 18.60 18.5     ~ 626 1
33 X Nor X-1 LXB 16 34 01.610 -47 23 34.80           ~ 579 0
34 V* V801 Ara LXB 16 40 55.5976953528 -53 45 04.948107156 17.50 18.20 17.5   17.07 ~ 921 0
35 4U 1642-45 LXB 16 45 48.1 -45 36 42           ~ 467 1
36 V* HZ Her LXB 16 57 49.8110126616 +35 20 32.486555472 11.90 14.89 13.63 13.88   B3/6ep 2172 0
37 2MASS J17004888-4139214 HXB 17 00 48.884 -41 39 21.46           Ofpe/WN9 272 0
38 V* V821 Ara LXB 17 02 49.3876391280 -48 47 23.087954544         15.322 ~ 2237 0
39 HD 153919 HXB 17 03 56.7725629224 -37 50 38.913331452 6.06 6.78 6.51 6.08 5.90 O6Iafcp 851 0
40 V* V1101 Sco LXB 17 05 44.4916006152 -36 25 23.049324480   20.10 18.6     ~ 473 0
41 X Ara X-1 LXB 17 06 15.2 -43 02 11           ~ 296 1
42 1RXS J170855.6-440653 LXB 17 08 54.346 -44 06 08.38           ~ 406 1
43 4U 1708-40 LXB 17 12 23.6 -40 50 36           ~ 70 0
44 4U 1722-30 LXB 17 27 33.25 -30 48 07.4     12.50     ~ 278 1
45 V* V2216 Oph LXB 17 31 44.17 -16 57 40.9 16.40 17.10 16.8     ~ 329 1
46 NAME Slow Burster LXB 17 31 58.0 -33 49 58     15.50     ~ 865 1
47 V* V2116 Oph Sy* 17 32 02.1532435416 -24 44 44.129169096   20.78 18.4     M6IIIe 719 1
48 NAME Rapid Burster LXB 17 33 24.0 -33 23 19           ~ 429 2
49 KS 1731-260 LXB 17 34 13.46 -26 05 18.6       22.8 20.9 ~ 437 0
50 1ES 1735-26.9 LXB 17 38 17.6 -26 59 39           ~ 177 0
51 V* V926 Sco LXB 17 38 58.2384053021 -44 27 00.699118812 16.90 17.70 17.5     ~ 480 0
52 2E 3938 HXB 17 43 54.7 -29 44 44           ~ 693 1
53 NAME Galactic Center reg 17 45 39.60213 -29 00 22.0000           ~ 16269 0
54 MAXI J1745-288 X 17 45.8 -28 49           ~ 4 0
55 2E 3943 LXB 17 46 05.3 -29 30 52           ~ 217 1
56 NAME XTE J17464-3213 LXB 17 46 15.59637 -32 14 00.8600           ~ 805 0
57 [KRL2007b] 277 LXB 17 47 18.06 -27 20 38.9           ~ 88 0
58 X Sgr X-1 LXB 17 47 56.3 -26 33 47           ~ 402 0
59 4U 1746-370 LXB 17 50 14 -37 02.8           ~ 11 0
60 XTE J1752-223 LXB 17 52 15.090 -22 20 32.36           ~ 229 0
61 2MAXI J1753-013 LXB 17 53 28.2898766424 -01 27 06.256555272 15.30 16.73 16.46 16.15 15.64 ~ 384 0
62 4U 1758-25 LXB 18 01 09.7308060816 -25 04 44.120221284     11.08     ~ 705 1
63 2CXO J180112.3-254436 HXB 18 01 12.4783119670 -25 44 35.694663099           AV 417 1
64 X Sgr X-3 LXB 18 01 32.6 -20 31 45           ~ 254 1
65 [OKM2018] SWIFT J1806.5-2223 LXB 18 06 34 -22 15.1           ~ 58 0
66 V* V5512 Sgr LXB 18 14 31.3 -17 09 23     12.73     K5III 449 0
67 4U 1812-12 LXB 18 15 06.4 -12 05 48           ~ 124 2
68 V* NP Ser LXB 18 16 01.7 -14 02 09   18.8       K 683 2
69 X Sgr X-4 LXB 18 23 40.57 -30 21 40.6   19.06 18.81     ~ 1056 1
70 V* V691 CrA LXB 18 25 46.8185061768 -37 06 18.529336656 14.30 15.20 15.1     ~ 461 0
71 V* V4634 Sgr LXB 18 29 28.8 -23 47 48 18.90 19.40 19     ~ 399 0
72 V* MM Ser LXB 18 39 57.8 +05 02 13   19.2 19.2     ~ 378 0
73 2MAXI J1900-248 LXB 19 00 08.65 -24 55 13.7     18.09     ~ 226 0
74 Granat 1915+105 HXB 19 15 11.55576 +10 56 44.9052           ~ 2810 0
75 HD 226868 HXB 19 58 21.6757355952 +35 12 05.784512688 9.38 9.72 8.91 8.42   O9.7Iabpvar 4590 0
76 V* V2246 Cyg HXB 20 32 15.2749858128 +37 38 14.843024844   22.16 19.41 17.32 15.18 B0Ve 480 0
77 V* V1521 Cyg HXB 20 32 25.78 +40 57 27.9           WN4/5-6/7 2035 2
78 GT 2122+507 Bla 21 24 39.3723318183 +50 58 25.814349399           ~ 109 1
79 V* V1341 Cyg LXB 21 44 41.1544345272 +38 19 17.066570988 15.00 15.13 14.68 15.00   A9III 1229 1
80 BD+53 2790 HXB 22 07 56.2366802328 +54 31 06.408879888 9.4 10.11 9.84 9.64 9.43 O9.5Vep 233 0
81 NAME Galactic Ridge ? ~ ~           ~ 543 1

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