|
other query modes : |
Identifier query |
Coordinate query |
Criteria query |
Reference query |
Basic query |
Script submission |
TAP |
Output options |
Object types |
Help |
| Query : 2018ApJ...865L..17L |
2018ApJ...865L..17L - Astrophys. J., 865, L17-L17 (2018/October-1)
Fermi-LAT detection of a transient γ-ray source in the direction of a distant blazar B3 1428+422 at z = 4.72.
LIAO N.-H., LI S. and FAN Y.-Z.
Abstract (from CDS):
We report the detection of a transient γ-ray source in the direction of B3 1428+422 (z = 4.72) by analyzing the 110-month Fermi-LAT Pass 8 data. The new transient γ-ray source is far away from the Galactic plane and has a rather soft spectrum, in agreement with being a high redshift blazar. We suggest that the newly discovered transient is the γ-ray counterpart of B3 1428+422, which could be the most distant GeV source detected so far. The detection of a group of such distant γ-ray blazars will be helpful in reconstructing the evolution of the luminosity function and studying the extragalactic background light at such high redshifts.
Abstract Copyright: © 2018. The American Astronomical Society. All rights reserved.
Journal keyword(s): galaxies: active - galaxies: high-redshift - galaxies: jets - gamma-rays: galaxies - quasars: individual: B3 1428+422
Simbad objects: 9
| Number of rows : 9 |
| 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 B0537-286 | Bla | 05 39 54.28147904 | -28 39 55.9481236 | 19.70 | 20.0 | 18.789 | ~ | 314 | 1 | ||
| 2 | GRB 080916C | gB | 07 59 23.24 | -56 38 16.8 | ~ | 386 | 0 | |||||
| 3 | 7C 141903.20+390906.00 | Bla | 14 21 06.0317325120 | +38 55 22.827690552 | 19.01 | 18.92 | 17.6 | ~ | 59 | 1 | ||
| 4 | RX J1428.5+4240 | BLL | 14 28 32.6090008440 | +42 40 21.048123396 | 16.95 | 16.45 | 14.4 | ~ | 549 | 1 | ||
| 5 | 7C 1428+4218 | Bla | 14 30 23.74163471 | +42 04 36.4910561 | 24.43 | 22.04 | 20.2 | ~ | 157 | 1 | ||
| 6 | 6C 143208+421634 | Bla | 14 34 05.69449191 | +42 03 15.9915904 | 20.07 | 19.66 | 20.39 | ~ | 99 | 1 | ||
| 7 | QSO B1508+572 | QSO | 15 10 02.92237321 | +57 02 43.3759220 | 22.73 | 21.38 | 19.23 | ~ | 223 | 1 | ||
| 8 | 7C 163359.70+363536.00 | QSO | 16 35 47.2368907728 | +36 29 30.016607712 | ~ | 42 | 1 | |||||
| 9 | QSO B1830-211 | Bla | 18 33 39.9399138048 | -21 03 39.368838780 | 18.70 | 21 | ~ | 724 | 1 |
To bookmark this query, right click on this link: simbad:objects in 2018ApJ...865L..17L and select 'bookmark this link' or equivalent in the popup menu