Z 257-7

Query : Z 257-7

Basic data :
Z 257-7 -- Low Surface Brightness Galaxy
Other object types: otypes_help 		LSB (), Rad (3C,4C,...), G (Z,LCSB,...), * (KIC,Gaia), QSO (QSO), X (2E), NIR (2MASS)
ICRS coord. (ep=J2000) : 		19 41 45.9805683216 +50 35 45.372755328 (Optical) [ 1.5350 1.5032 90 ] C 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		19 40 25.5792092825 +50 28 37.521858799 [ 1.5350 1.5032 90 ]
Gal coord. (ep=J2000) : 		083.4010061151869 +13.2538228792698 [ 1.5350 1.5032 90 ]
Radial velocity / Redshift / cz : 		V(km/s) 7507 [60] / z(~) 0.025361 [0.000200] / cz 7603.04 [59.96]
   D 1991RC3v9.C......0D
Angular size (arcmin): 		0.81 0.69 ~ (Opt) E 2003A&A...412...45P
Fluxes (6) :
B 14.9 [~] E ~
V 14.0 [~] E ~
G 19.584801 [0.017292] C 2020yCat.1350....0G
J 12.53 [0.04] E 2003yCat.2246....0C
H 11.66 [0.03] E 2003yCat.2246....0C
K 11.47 [0.03] E 2003yCat.2246....0C
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Identifiers (30) :
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Z 257-7 DA 490 2MASS J19414597+5035453 TIC 27455031
3C 402 2E 4282 MCG+08-36-003 UZC J194146.1+503545
3C 402.0 2E 1940.4+5028 NRAO 613 WN B1940.3+5029
4C 50.49 GB6 B1940+5028 NVSS J194146+503548 Z 1940.5+5030
6C 194024+502903 87GB 194024.0+502905 QSO B1940+504 Gaia DR3 2135551580318785024
CJ1 1940+504 KIC 12069398 S4 1940+504 Gaia DR2 2135551580317139712
3CR 402 LCSB L737 S4 1940+50
CTA 86 LEDA 63534 TGSSADR J194144.9+503527

References (113 between 1850 and 2026) (Total 113)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Collections of Measurements Description of Measurements

Velocities : 3   

   

Observing logs
ISO : 1   

   

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : Z 257-7

Link by name to the catalogue in VizieR :

3C 402 3C 402.0 4C 50.49 3CR 402 2E 4282
KIC 12069398 2MASS J19414597+5035453 NVSS J194146+503548 WN B1940.3+5029 Gaia DR3 2135551580318785024
Gaia DR2 2135551580317139712

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