J/ApJ/649/L9 INTEGRAL IBIS census of the sky beyond 100keV (Bazzano+, 2006)
INTEGRAL IBIS census of the sky beyond 100 keV.
Bazzano A., Stephen J.B., Fiocchi M., Bird A.J., Bassani L., Dean A.J.,
Malizia A., Ubertini P., Lebrun F., Walter R., Winkler C.
<Astrophys. J., 649, L9-L12 (2006)>
=2006ApJ...649L...9B 2006ApJ...649L...9B
ADC_Keywords: Surveys ; Gamma rays
Mission_Name: INTEGRAL
Keywords: galaxies: active - gamma rays: observations - surveys
Abstract:
We report on the first census of INTEGRAL IBIS detections (≳4σ
significance) above 100keV based on the Core Program and public
open-time observations up to 2005 April. There are 49 sources detected
in the 100-150keV band, of which 14 are also seen in the 150-300keV
range. The low-energy sample is dominated by X-ray binary systems of
both low and high mass but also includes 10 active galaxies.
File Summary:
--------------------------------------------------------------------------------
FileName Lrecl Records Explanations
--------------------------------------------------------------------------------
ReadMe 80 . This file
table1.dat 103 49 IBIS detections in (100-150)keV and (150-300)keV
energy bands
refs.dat 185 23 References
types.dat 48 40 Source types (from Bird et al. 2007, J/ApJS/170/175)
--------------------------------------------------------------------------------
See also:
J/ApJS/170/175 : Third IBIS/ISGRI soft gamma-ray survey catalog (Bird+, 2007)
Byte-by-byte Description of file: table1.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 14 A14 --- Name Source name (1)
16- 26 A11 --- Type Bird et al. (2006, Cat. J/ApJ/636/765)
classification of source
28- 34 F7.2 --- S(20-40)I IBIS 20-40keV flux in mCrabs (1)
36- 39 F4.2 --- e_S(20-40)I Uncertainty in S(20-40)I
41- 46 F6.1 --- S(40-100)I IBIS 40-100keV flux in mCrabs (1)
48- 50 F3.1 --- e_S(40-100)I Uncertainty in S(40-100)I
52- 57 F6.1 --- S(100-150)I IBIS 100-150keV flux in mCrabs (1)
59- 61 F3.1 --- e_S(100-150)I Uncertainty in S(100-150)I
63- 66 I4 --- S(150-300)I ? IBIS 150-300keV flux in mCrabs (1)
68 I1 --- e_S(150-300)I ? Uncertainty in IBIS S(150-300)I
70- 75 F6.1 --- S(100-150)B ? Beppo-Sax 100-150keV flux in mCrabs (1)
77- 79 F3.1 --- E_S(100-150)B ? Upper limit uncertainty in S(100-150)B
81- 83 F3.1 --- e_S(100-150)B ? Lower limit uncertainty in S(100-150)B
85 A1 --- Mo [a-c] Model flag on the Beppo-Sax data (2)
87- 92 F6.1 --- S(150-200)B ? Beppo-Sax 150-200keV flux in mCrabs (1)
94- 96 F3.1 --- E_S(150-200)B ? Upper limit uncertainty in S(150-200)B
98-100 F3.1 --- e_S(150-200)B ? Lower limit uncertainty in S(150-200)B
102-103 I2 --- r_Name ? Reference, in refs.dat file
--------------------------------------------------------------------------------
Note (1): Only sources detected with signal to noise >4 are reported.
1mCrab=3.2E-12erg/cm2/s (3.2fW/m2) in the 100-150keV range and
1mCrab=4.8E-12erg/cm2/s (4.8fW/m2) in the 150-300keV range.
Note (2): Model flag as follows:
a = simple power law
b = cut-off power law
c = broken power law
--------------------------------------------------------------------------------
Byte-by-byte Description of file: refs.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 2 I2 --- Ref Reference code
4- 22 A19 --- BibCode BibCode
24- 43 A20 --- Aut Author's name
45-185 A141 --- Com Comments
--------------------------------------------------------------------------------
Byte-by-byte Description of file: types.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 9 A9 --- Type Source type
11- 48 A38 --- Def Definition
--------------------------------------------------------------------------------
History:
From electronic version of the journal
(End) Greg Schwarz [AAS], Patricia Vannier [CDS] 18-Jul-2008