2010ApJ...720...26A

Query : 2010ApJ...720...26A

2010ApJ...720...26A - Astrophys. J., 720, 26-40 (2010/September-1)

Fermi large area telescope observations of gamma-ray pulsars PSR J1057-5226, J1709-4429, and J1952+3252.

ABDO A.A., AJELLO M., ANTOLINI E., BALDINI L., BALLET J., BARBIELLINI G., BARING M.G., BASTIERI D., BECHTOL K., BELLAZZINI R., BERENJI B., BONAMENTE E., BORGLAND A.W., BOUVIER A., BREGEON J., BREZ A., BRIGIDA M., BRUEL P., BUEHLER R., BURNETT T.H., BUSON S., CALIANDRO G.A., CAMILO F., CARAVEO P.A., CELIK O., CHEKHTMAN A., CHEUNG C.C., CHIANG J., CIPRINI S., CLAUS R., COGNARD I., COHEN-TANUGI J., DERMER C.D., DE PALMA F., DIGEL S.W., DO COUTO E SILVA E., DRELL P.S., DUBOIS R., DUMORA D., FAVUZZI C., FERRARA E.C., FORTIN P., FRAILIS M., FREIRE P.C.C., FUKAZAWA Y., FUNK S., FUSCO P., GARGANO F., GEHRELS N., GERMANI S., GIGLIETTO N., GIORDANO F., GIROLETTI M., GLANZMAN T., GODFREY G., GRENIER I.A., GRONDIN M.-H., GROVE J.E., GUILLEMOT L., GUIRIEC S., HADASCH D., HANABATA Y., HARDING A.K., HAYS E., JOHANNESSON G., JOHNSON R.P., JOHNSON T.J., JOHNSON W.N., JOHNSTON S., KAMAE T., KATAGIRI H., KATAOKA J., KEITH M., KERR M., KNODLSEDER J., KRAMER M., KUSS M., LANDE J., LATRONICO L., LEE S.-H., LEMOINE-GOUMARD M., LONGO F., LOPARCO F., LOTT B., LUBRANO P., MAKEEV A., MANCHESTER R.N., MARELLI M., MAZZIOTTA M.N., MITTHUMSIRI W., MIZUNO T., MOISEEV A.A., MONTE C., MONZANI M.E., MORSELLI A., MOSKALENKO I.V., MURGIA S., NAKAMORI T., NOLAN P.L., NORRIS J.P., NOUTSOS A., NUSS E., OHSUGI T., OKUMURA A., ORLANDO E., ORMES J.F., OZAKI M., PANETTA J.H., PARENT D., PELASSA V., PEPE M., PESCE-ROLLINS M., PIRON F., RAINO S., RAZZANO M., REIMER A., REIMER O., REPOSEUR T., RIPKEN J., ROMANI R.W., SADROZINSKI H.F.-W., SANDER A., SAZ PARKINSON P.M., SGRO C., SISKIND E.J., SMITH D.A., SMITH P.D., SPANDRE G., SPINELLI P., STRICKMAN M.S., SUSON D.J., TAKAHASHI H., TANAKA T., THAYER J.B., THAYER J.G., THEUREAU G., THOMPSON D.J., THORSETT S.E., TIBALDO L., TIBOLLA O., TORRES D.F., TOSTI G., TRAMACERE A., USHER T.L., VANDENBROUCKE J., VASILEIOU V., VITALE V., WAITE A.P., WANG P., WELTEVREDE P., WINER B.L., YANG Z., YLINEN T. and ZIEGLER M.

Abstract (from CDS):

The Fermi Large Area Telescope (LAT) data have confirmed the pulsed emission from all six high-confidence gamma-ray pulsars previously known from the EGRET observations. We report results obtained from the analysis of 13 months of LAT data for three of these pulsars (PSR J1057-5226, PSR J1709-4429, and PSR J1952+3252) each of which had some unique feature among the EGRET pulsars. The excellent sensitivity of LAT allows more detailed analysis of the evolution of the pulse profile with energy and also of the variation of the spectral shape with phase. We measure the cutoff energy of the pulsed emission from these pulsars for the first time and provide a more complete picture of the emission mechanism. The results confirm some, but not all, of the features seen in the EGRET data.

Abstract Copyright: ∼

Journal keyword(s): gamma rays: stars - pulsars: individual (PSR J1057-5226, PSR J1709-4429, PSR J1952+3252)

Simbad objects: 17

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Number of rows : 17
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 SNR G119.5+10.2 SNR 00 06.6 +72 47           ~ 268 1
2 PSR J0007+7303 Psr 00 07 00.6000137 +73 03 06.849976           ~ 183 1
3 PSR J0218+42 Psr 02 18 06.3604 +42 32 17.365           ~ 365 2
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 PSR J0633+1746 Psr 06 33 54.153 +17 46 12.91           ~ 1308 0
7 PSR B0656+14 Psr 06 59 48.18800 +14 14 19.2000   24.85 24.90     ~ 943 1
8 PSR B0740-28 Psr 07 42 49.0730 -28 22 43.510           ~ 445 0
9 NAME Vela SNR 08 34.0 -45 50           ~ 1331 2
10 NAME Vela Pulsar Psr 08 35 20.65525 -45 10 35.1545     15.10     ~ 2446 1
11 PSR B1046-58 Psr 10 48 13.10000 -58 32 03.0000           ~ 293 0
12 PSR B1055-52 Psr 10 57 59.0450 -52 26 56.330           ~ 757 0
13 PSR J1509-5850 Psr 15 09 27.153 -58 50 56.05           ~ 131 0
14 SNR G343.1-02.3 SNR 17 08.0 -44 16           ~ 82 1
15 PSR B1706-44 Psr 17 09 42.62000 -44 29 12.0000     13.30     ~ 670 1
16 SNR G068.8+02.6 SNR 19 52 55 +32 54.2           ~ 361 1
17 PSR B1951+32 Psr 19 52 58.181 +32 52 40.98           ~ 615 2

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