4C 23.42

Query : 4C 23.42

Basic data :
4C 23.42 -- Seyfert 2 Galaxy
Other object types: otypes_help 		Rad (7C,B2,...), G (2020ApJS,LEDA,...), X (PBC,1RXS,...), rG (2012MNRAS), MIR (WISEA,WISE), Sy2 (2014ApJ), Sy1 (2015ApJS), SyG (2018MNRAS), QSO (2013ApJS), AGN (2012MNRAS), * (Gaia), NIR (2MASS), Opt (SDSS)
ICRS coord. (ep=J2000) : 		15 53 43.5914760192 +23 48 25.450188912 (Optical) [ 0.2061 0.2286 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		15 51 34.9458830929 +23 57 14.014536671 [ 0.2061 0.2286 90 ]
Gal coord. (ep=J2000) : 		038.8057917746683 +48.9425485298256 [ 0.2061 0.2286 90 ]
Proper motions mas/yr : 		-0.072 0.290 [0.241 0.285 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 33182 [150] / z(emission) 0.11754874 [0.0005] / cz 35240.2257 [150]
   (Opt) C 2022ApJS..261....2K
Morphological type: 		E D ~
Angular size (arcmin): 		0.430743 0.342139 85 (Opt) B 2023ApJS..269....3M
Fluxes (10) :
V 17.0 [~] E ~
G 18.903822 [0.009550] C 2020yCat.1350....0G
J 13.493 [0.059] C 2006AJ....131.1163S
H 12.809 [0.075] C 2006AJ....131.1163S
K 12.430 [0.104] D 2006AJ....131.1163S
u (AB) 18.065 [0.025] C 2012ApJS..203...21A
g (AB) 16.271 [0.004] B 2012ApJS..203...21A
r (AB) 15.327 [0.003] B 2012ApJS..203...21A
i (AB) 14.900 [0.003] B 2012ApJS..203...21A
z (AB) 14.566 [0.005] B 2012ApJS..203...21A
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 (32) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

7C 155135.4+235718 GB6 B1551+2357 MITG J155342+2348 SWIFT J1553.6+2347
B2.4 1551+23 87GB 155133.9+235751 NVSS J155343+234804 TGSSADR J155343.4+234801
BWE 1551+2357 GLEAM J155344+234831 PBC J1553.4+2348 TIC 345337506
4C 23.42 IVS B1551+239 PKS J1553+2348 WB 1551+2357
7C 1551+2357 JVAS B1551+239 PKS 1551+239 WISEA J155343.59+234825.3
CLASS J155343.5981+234825.478 LEDA 1694100 1RXS J155343.8+234843 WISE J155343.59+234825.4
FIRST J155343.6+234824 2MASS J15534358+2348254 SDSS J155343.59+234825.4 Gaia DR2 1218640590206191872
GB6 J1553+2348 2MASX J15534361+2348259 SRGA J155342.9+234827 Gaia DR3 1218640590206191872

References (58 between 1850 and 2026) (Total 58)
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 : 6    PM : 2   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : 4C 23.42

Link by name to the catalogue in VizieR :

BWE 1551+2357 4C 23.42 FIRST J155343.6+234824 2MASS J15534358+2348254 2MASX J15534361+2348259
MITG J155342+2348 NVSS J155343+234804 PKS J1553+2348 PKS 1551+239 1RXS J155343.8+234843
SDSS J155343.59+234825.4 WISEA J155343.59+234825.3 WISE J155343.59+234825.4 Gaia DR2 1218640590206191872 Gaia DR3 1218640590206191872

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



Store this result in Votable, in Ascii, or in the CDS portal

To bookmark this query, right click on this link: simbad:@2795173 and select 'bookmark this link' or equivalent in the popup menu