2010ApJ...725.1629A

Query : 2010ApJ...725.1629A

2010ApJ...725.1629A - Astrophys. J., 725, 1629-1632 (2010/December-3)

MAGIC upper limits for two milagro-detected bright Fermi sources in the region of SNR G65.1+0.6.

ALEKSIC J., ANTONELLI L.A., ANTORANZ P., BACKES M., BARRIO J.A., BASTIERI D., BECERRA GONZALEZ J., BEDNAREK W., BERDYUGIN A., BERGER K., BERNARDINI E., BILAND A., BLANCH O., BOCK R.K., BOLLER A., BONNOLI G., BORDAS P., BORLA TRIDON D., BOSCH-RAMON V., BOSE D., BRAUN I., BRETZ T., CAMARA M., CARMONA E., CAROSI A., COLIN P., CONTRERAS J.L., CORTINA J., COVINO S., DAZZI F., DE ANGELIS A., DE CEA DEL POZO E., DE LOTTO B., DE MARIA M., DE SABATA F., DELGADO MENDEZ C., DIAGO ORTEGA A., DOERT M., DOMINGUEZ A., DOMINIS PRESTER D., DORNER D., DORO M., ELSAESSER D., ERRANDO M., FERENC D., FONSECA M.V., FONT L., GARCIA LOPEZ R.J., GARCZARCZYK M., GAUG M., GIAVITTO G., GODINOVIC N., HADASCH D., HERRERO A., HILDEBRAND D., HOHNE-MONCH D., HOSE J., HRUPEC D., JOGLER T., KLEPSER S., KRAHENBUHL T., KRANICH D., KRAUSE J., LA BARBERA A., LEONARDO E., LINDFORS E., LOMBARDI S., LONGO F., LOPEZ M., LORENZ E., MAJUMDAR P., MANEVA G., MANKUZHIYIL N., MANNHEIM K., MARASCHI L., MARIOTTI M., MARTINEZ M., MAZIN D., MEUCCI M., MIRANDA J.M., MIRZOYAN R., MIYAMOTO H., MOLDON J., MORALEJO A., NIETO D., NILSSON K., ORITO R., OYA I., PAOLETTI R., PAREDES J.M., PARTINI S., PASANEN M., PAUSS F., PEGNA R.G., PEREZ-TORRES M.A., PERSIC M., PERUZZO L., POCHON J., PRADA F., PRADA MORONI P.G., PRANDINI E., PUCHADES N., PULJAK I., REICHARDT I., REINTHAL R., RHODE W., RIBO M., RICO J., RISSI M., RUGAMER S., SAGGION A., SAITO K., SAITO T.Y., SALVATI M., SANCHEZ-CONDE M., SATALECKA K., SCALZOTTO V., SCAPIN V., SCHULTZ C., SCHWEIZER T., SHAYDUK M., SIERPOWSKA-BARTOSIK A., SILLANPAA A., SITAREK J., SOBCZYNSKA D., SPANIER F., SPIRO S., STAMERRA A., STEINKE B., STORZ J., STRAH N., STRUEBIG J.C., SURIC T., TAKALO L., TAVECCHIO F., TEMNIKOV P., TERZIC T., TESCARO D., TESHIMA M., TORRES D.F., VANKOV H., WAGNER R.M., WEITZEL Q., ZABALZA V., ZANDANEL F. and ZANIN R.

Abstract (from CDS):

We report on the observation of the region around supernova remnant G65.1+0.6 with the stand-alone MAGIC-I telescope. This region hosts the two bright GeV gamma-ray sources 1FGL J1954.3+2836 and 1FGL J1958.6+2845. They are identified as GeV pulsars and both have a possible counterpart detected at about 35 TeV by the Milagro observatory. MAGIC collected 25.5 hr of good quality data and found no significant emission in the range around 1 TeV. We therefore report differential flux upper limits, assuming the emission to be point-like ( ≤ 0°.1) or within a radius of 0°.3. In the point-like scenario, the flux limits around 1 TeV are at the level of 3% and 2% of the Crab Nebula flux for the two sources, respectively. This implies that the Milagro emission is either extended over a much larger area than our point-spread function or it must be peaked at energies beyond 1 TeV, resulting in a photon index harder than 2.2 in the TeV band.

Abstract Copyright: ∼

Journal keyword(s): ISM: supernova remnants - pulsars: individual (PSR J1957+2831, LAT PSR J1954+2836, LAT PSR J1958+2846)

Simbad objects: 8

Full paper

View the references in ADS

Number of rows : 8

N	Identifier	Otype	ICRS (J2000) RA	ICRS (J2000) DEC	Sp type	#ref 1850 - 2026	#notes
1	M 1	SNR	05 34 31.8	+22 01 03	~	6516	1
2	V* CM Tau	Psr	05 34 31.9474694616	+22 00 52.153698024	~	5476	0
3	IRAS 19520+2759	PN	19 54 05.8605763464	+28 07 40.580173668	O9I?eq	38	0
4	PSR J1954+2836	Psr	19 54 19.144	+28 36 04.84	~	62	0
5	SNR G065.1+00.6	SNR	19 54.7	+28 35	~	65	0
6	1CG 064+00	gam	19 57.0	+28 48	~	31	0
7	PSR J1957+2831	Psr	19 57 19.397	+28 31 43.84	~	32	0
8	PSR J1958+2846	Psr	19 58 40.1015582448	+28 45 54.108736344	~	81	0

To bookmark this query, right click on this link: simbad:objects in 2010ApJ...725.1629A and select 'bookmark this link' or equivalent in the popup menu