2001A&A...365L.158B

Query : 2001A&A...365L.158B

2001A&A...365L.158B - Astronomy and Astrophysics, volume 365L158-161 (2001/1-1)

XMM-Newton observations of the BL Lac MS 0737+7441.

BOLLER T., GLIOZZI M., GRIFFITHS G., SEMBAY S., KEIL R., SCHWENTKER O., BRINKMANN W. and VERCELLONE S.

Abstract (from CDS):

We report on the XMM-Newton observations of the BL Lac object MS 0737.9+7441 during the performance verification phase. A simple power-law fit provides an adequate description of the integrated spectrum in the 0.2-10keV energy band. The photon index is slightly steeper in the EPIC pn data with Γ=(2.38±0.01) compared to the EPIC MOS data (Γ=(2.28±0.01)). The difference is most probably due to the present uncertainties in the calibration of the EPIC MOS and EPIC pn data sets. We report evidence for intrinsic absorption in the distant BL Lac above the Galactic column (N_H, Gal_=3.2x10²⁰cm^–2) which is N_H, fit_^z=0.315=(2.70±0.20)x10²⁰cm^–2 in the EPIC pn data and N_H, fit_^z=0.315=(3.25±0.25)x10²⁰cm^–2 in the EPIC MOS data assuming neutral gas and solar abundances. The flux variations are found to be of the order of 10%. No significant spectral variability is detected.

Abstract Copyright: ∼

Journal keyword(s): galaxies: active - galaxies: individual: MS 0737.9+7441 - X-rays: galaxies

Simbad objects: 1

Full paper

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Number of rows : 1

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	QSO B0737+744	BLL	07 44 05.3750968872	+74 33 58.256429832			16.89	16.6		~	144	0

Query : 2001A&A...365L.158B

Basic data :

QSO B0737+744 -- BL Lac

BLL (2010ApJ,SHBL,...), gam (1FGL,2FGL,...), Bla (2012ApJ,[DGT2001],...), X (2009A&A,1E,...), Bz? (2019A&A,3HSP,...), Rad (IERS,IVS,...), MIR (WISEA,WISE), QSO (QSO), AGN (2011ApJ), BL? (2021MNRAS), * (Gaia), NIR (2MASS)

07 44 05.3750968872 +74 33 58.256429832 (Optical) [ 0.0530 0.0704 90 ] A 2020yCat.1350....0G

07 37 51.9013001159 +74 41 05.607612285 [ 0.0530 0.0704 90 ]

140.2656264992112 +29.5692791250177 [ 0.0530 0.0704 90 ]

0.057 -0.019 [0.061 0.084 90] A 2020yCat.1350....0G

V(km/s) 79890 [~] / z(spectroscopic) 0.314 [~] / cz 94135 [~] D 2011NewA...16..503M

0.0909 [0.1203] A 2018yCat.1345....0G

V 16.89 [~] E ~

R 16.6 [~] E 2009A&A...495..691M

G 17.462101 [0.008353] C 2020yCat.1350....0G

J 15.94 [0.08] C 2003yCat.2246....0C

H 15.300 [0.112] D 2011NewA...16..503M

K 14.643 [14.643] D 2011NewA...16..503M

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`QSO B0737+744`	`2FHL J0744.2+7435`	`SHBL J074405.6+743358`	`[MML2015] 5BZB J0744+7433`
`1E 0737.9+7441`	`3FHL J0744.1+7435`	`TIC 441602413`	`[VV2000b] J074405.1+743359`
`2E 1855`	`FL8Y J0744.1+7434`	`2WHSP J074405.2+743357`	`[VV2003b] J074405.1+743359`
`2E 0737.9+7441`	`3HSP J074405.4+743358`	`WISEA J074405.38+743358.3`	`[VV2006b] J074405.1+743359`
`1ES 0737+74.6`	`IERS B0737+746`	`WISE J074405.38+743358.3`	`[VV2010b] J074405.1+743359`
`1FGL J0745.2+7438`	`IVS B0737+746`	`WN B0737.8+7441`	`[VV98b] J074405.1+743359`
`2FGL J0745.0+7436`	`2MASS J07440536+7433582`	`2XMM J074405.2+743358`	`Gaia DR3 1135422089856190464`
`3FGL J0744.3+7434`	`NVSS J074405+743358`	`9Y-MST J0744+7435`	`Gaia DR2 1135422089856190464`
`4FGL J0744.1+7434`	`1REX J074405+7433.9`	`[DGT2001] B0737+746`
`1FHL J0745.2+7439`	`1RXS J074405.6+743356`	`[MGL2009] BZB J0744+7433`

References (144 between 1850 and 2026) (Total 144)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).

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Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database : QSO B0737+744

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`2E 1855`	`IERS B0737+746`	`2MASS J07440536+7433582`	`NVSS J074405+743358`	`1RXS J074405.6+743356`
`WISEA J074405.38+743358.3`	`WISE J074405.38+743358.3`	`WN B0737.8+7441`	`Gaia DR3 1135422089856190464`	`Gaia DR2 1135422089856190464`

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