2021ATel14991....1H

Query : 2021ATel14991....1H

2021ATel14991....1H - The Astronomer's Telegram, 14991, 1 (2021)

SRG/eROSITA observation of TXS 0646-176 during its gamma-ray flare.

HAEMMERICH S., GOKUS A., KREYKENBOHM I., RAU A. and WILMS J.

Journal keyword(s):

Simbad objects: 1

goto View the references in ADS

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 B0646-176 Bla 06 48 28.4985227592 -17 44 05.437773816   20.18 18.5 18.7   ~ 88 1

Query : 2021ATel14991....1H

Basic data :
QSO B0646-176 -- Blazar
Other object types: otypes_help 		Rad (2014ApJS,ICRF,...), QSO (2010ApJ,QSO,...), gam (1FGL,2FGL,...), Bla (2009A&A,[MGL2009],...), MIR (WISEA,WISE), AGN (2020MNRAS), Q? (2021MNRAS), AG? (2022ApJS), G (LEDA), * (Gaia), cm (AT20G)
ICRS coord. (ep=J2000) : 		06 48 28.4985227592 -17 44 05.437773816 (Optical) [ 0.0906 0.1144 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		06 46 15.6415651619 -17 40 39.805407368 [ 0.0906 0.1144 90 ]
Gal coord. (ep=J2000) : 		228.5080715963576 -08.6186499731948 [ 0.0906 0.1144 90 ]
Proper motions mas/yr : 		0.004 -0.057 [0.096 0.106 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 199558 [~] / z(~) 1.232 [~] / cz 369344 [~]
   D 2001AJ....121.2843B
Parallaxes (mas): 		0.051 [0.1438] A 2020yCat.1350....0G
Fluxes (4) :
B 20.18 [~] D 2008MNRAS.384..775M
V 18.5 [~] E ~
R 18.7 [~] E 2009A&A...495..691M
G 18.520214 [0.011754] C 2020yCat.1350....0G
SIMBAD within arcmin
Overlay Simbad points in this preview
Back
All CDSPortal (CDSPortal)
Send to sendBySAMP sendBySAMP
sedIcon
within arcsec sed-help-icon
notes:

Identifiers (40) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

QSO B0646-176 IVS B0646-176 VLSSr J064828.4-174411 [MML2015] 5BZQ J0648-1744
AT20G J064828-174405 LEDA 2824916 VLSS J0648.4-1744 [VV2000] J064828.5-174406
AT20G J064828.5-174405 MC5 0646-17.6 WISEA J064828.49-174405.5 [VV2003] J064828.5-174406
1FGL J0648.7-1740 MRC 0646-176 WISE J064828.49-174405.5 [VV2006] J064828.5-174406
2FGL J0648.7-1739 NVSS J064828-174405 WMAP J0648-1744 [VV2010] J064828.5-174406
3FGL J0648.8-1740 PMN J0648-1744 WMAP J0648-1745 [VV96] J064828.5-174406
4FGL J0648.4-1743 RFC J0648-1744 WMAP J0648-1750 [VV98] J064828.5-174406
FL8Y J0648.4-1742 TGSSADR J064828.5-174404 [HB93] 0646-176 Gaia DR3 2945629755764920064
ICRF J064828.4-174405 TXS 0646-176 [MEM2008] 94 Gaia DR1 2945629755764920064
IERS B0646-176 VCS4 J0648-1744 [MGL2009] BZQ J0648-1744 Gaia DR2 2945629755764920064

References (88 between 1850 and 2026) (Total 88)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
Follow new references on this object
                Reference summaries :

                from: to:

                 or select by : (not exhaustive, explanation here)

Collections of Measurements Description of Measurements

Velocities : 2    Plx : 2    PM : 2   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : QSO B0646-176

Link by name to the catalogue in VizieR :

IERS B0646-176 NVSS J064828-174405 PMN J0648-1744 WISEA J064828.49-174405.5 WISE J064828.49-174405.5
WMAP J0648-1744 WMAP J0648-1745 WMAP J0648-1750 Gaia DR3 2945629755764920064 Gaia DR1 2945629755764920064
Gaia DR2 2945629755764920064

Search by coordinates in Vizier (radius: 5 arcsec)

Annotations :
Annotations allow a user to add a note or report an error concerning the astronomical object and its data. It requires registration to post a note. See description .
Please, have a look at Best practices. The list of all annotations to SIMBAD objects can be found here .

The annotation server is currently not available. Sorry for any inconvenience

To bookmark this query, right click on this link: simbad:objects in 2021ATel14991....1H and select 'bookmark this link' or equivalent in the popup menu