Table 4
Unassociated, non-variable 1FGL sources at high galactic latitudes.
| Name | σ68/σ95 | S | fp(0.1−100 GeV) | Γ | φp(10−100 GeV) | Possible associationsa | Remarks |
| 1FGL J | [arcmin] | [σ] | [10-11 erg cm-2 s-1] | [10-10 cm-2 s-1] | 68% c.l. | ||
|
|
|||||||
| 0022.2-1850 | 6.0/9.6 | 9.4 | 1.3(4) | 1.6(1) | 1.6(7) | RadioSs (4, 21, 22), Gs (20–18) | |
| 0030.7+0724 | 3.0/5.1 | 5.8 | 1.0(4) | 1.7(4) | 1.5(7) | – | |
| 0051.4-6242 | 2.4/4.2 | 12.0 | 1.8(5) | 1.7(1) | 1.7(8) | Gs (20), XrayS (3.8) | c |
| 0143.9-5845 | 3.0/4.7 | 9.0 | 1.4(4) | 2.0(2) | 2.0(9) | RadioS (28§), Gs (20–13) | |
| 0335.5-4501 | 2.4/4.0 | 8.6 | 1.5(4) | 2.1(2) | 1.6(8) | Gs (19, 18) | |
| 0614.1-3328 | 1.2/1.7 | 54.4 | 11.2(6) | 1.93(3) | 3(1) | GrayS | b |
| 0848.6+0504 | 5.4/8.6 | 5.4 | 1.0(5) | 1.2(3) | 1.6(8) | RadioSs (2, 3, 5), Gs & *s, XrayS (4.4) | c |
| 1323.1+2942 | 1.8/2.7 | 11.9 | 1.5(4) | 2.0(1) | 2.1(8) | RadioSs (2.8, 263, 724), Gs & *s | |
| 1754.3+3212 | 2.4/4.1 | 15.6 | 2.6(4) | 2.09(9) | 1.4(7) | RadioS (38†) | |
| 2134.5-2130 | 3.0/5.1 | 6.7 | 1.1(3) | 1.9(2) | 1.4(7) | RadioS (22), Gs (20) | |
| 2146.6-1345 | 3.0/4.4 | 9.8 | 1.5(5) | 1.8(2) | 1.8(8) | RadioS (23), Gs (20), XrayS (1.9) | c |
| 2329.2+3755 | 1.2/1.9 | 10.4 | 1.7(5) | 1.6(2) | 2.4(9) | G (14) | c |
Notes. The columns list the positional uncertainty σ68 (95) [68% (95%) c.l., semimajor axis], detection significance S in Gaussian sigma, integrated energy flux fp(0.1−100 GeV), spectral index Γ, and the photon flux φp(10−100 GeV). Here, parentheses indicate the corresponding error on the last decimal(s). Furthermore, the type classifications of sources found in astronomical catalogues within the 68% uncertainty region of the Fermi-LAT position are listed.
Classifications referred to are RadioS (radio source), G (galaxy), (*) (star), XrayS (X-ray source), and GrayS (γ-ray source). For radio, optical, and X-ray sources corresponding fluxes are given in mJy (at 1.4 GHz [(§): 843 MHz. (†): 4.85 GHz]), apparent magnitudes, and 10-12 erg cm-2 s-1, respectively. The unabsorbed X-ray flux was derived from the catalogued count-rate, assuming a power law with index 2.0 (with WebPIMMS, http://heasarc.gsfc.nasa.gov/Tools/w3pimms.html). The hydrogen column density was obtained from the LAB survey, see Sect. 5.1.3. Sources referred to are listed in the FIRST (Becker et al. 1995), JVAS/CLASS (Jackson et al. 2007), NVSS, SUMSS (Mauch et al. 2003), 2MASS, APMUKS (Maddox et al. 1990), SDSS (Abazajian et al. 2009), ROSAT, or EGRET (Hartman et al. 1999) catalogue, respectively.
The γ-ray source has been associated by a cross-correlation of unidentified Fermi-LAT sources with the ROSAT All Sky Survey Bright Source Catalogue (see Stephen et al. 2010 for details).
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