SIMBAD query result

Object query : Mrk 421

C.D.S. - SIMBAD4 rel 1.207 - 2013.05.21CEST18:21:09

Available data : Basic data • Identifiers • Plot & images • Bibliography • Measurements • External archives • Notes • Annotations

Basic data :
Mrk 421 -- BL Lac - type object	with radius arcmin

Other object types: X (1A,2A,3A,AT,2E,1ES,1H,H,PBC,RBS,RE,RX,1RXS,SWIFT,2XMM,XSS,[FS2003]) , Rad (B2,B3,CJ1,CJF,FIRST,GB2,ICRF,IERS,JVAS,NVSS,OHIO,PKS,RGB,S4,VIPS) , gam (1AGL,2EG,3EG,EGR,0FGL,1FGL,2FGL,GeV,HESS,INTREF) , G (CASG,KUG,LEDA,2MASX,Mrk,NFGS,UGC,UZC,Z) , BLL (SHBL,[VV2000b],[VV2003b],[VV2006b],[VV2010b],[VV98b]) , UV (2EUVE,EUVE,PG,2RE) , Bla ([DGT2001],[IN88],[MGL2009]) , QSO (QSO,[BDW2002],[HB93]) , GiG ([CHM2007],[U78]) , WD* (WD) , V* (AAVSO) , * (BPS) , Q? (FBQS) , AGN (CGRaBS)

ICRS coord. (ep=J2000) : 11 04 27.31394 +38 12 31.7991 ( Radio ) [ 0.23 0.12 0 ] A 2010AJ....139.1695L

FK5 coord. (ep=J2000 eq=2000) : 11 04 27.314 +38 12 31.80 ( Radio ) [ 0.23 0.12 0 ] A 2010AJ....139.1695L

FK4 coord. (ep=B1950 eq=1950) : 11 01 40.57 +38 28 43.1 ( Radio ) [ 0.23 0.12 0 ] A 2010AJ....139.1695L

Gal coord. (ep=J2000) : 179.8317 +65.0315 ( Radio ) [ 0.23 0.12 0 ] A 2010AJ....139.1695L

Radial velocity / Redshift / cz : V(km/s) 9000 [10] / z(~) 0.030485 [0.000033] / cz 9139.24 [10.00] (~) D 2011MNRAS.416.2840L

Spectral type: DC D ~

Angular size (arcmin): 0.650 0.546 85 (~) (IR) C 2006AJ....131.1163S

Fluxes (11) :

B 13.50 [~] D 2010A&A...518A..10V

V 12.90 [~] D 2010A&A...518A..10V

R 8.31 [~] D 2008ApJS..175...97H

J 11.091 [0.021] C 2006AJ....131.1163S

H 10.394 [0.027] C 2006AJ....131.1163S

K 9.996 [0.029] C 2006AJ....131.1163S

u (AB) 14.791 [0.006] C 2009yCat.2294....0A

g (AB) 13.804 [0.002] C 2009yCat.2294....0A

r (AB) 13.090 [0.006] C 2009yCat.2294....0A

i (AB) 12.805 [0.005] C 2009yCat.2294....0A

z (AB) 12.528 [0.003] C 2009yCat.2294....0A

Hierarchy : number of linked objects whatever the membership probability is (see description here ) :

: 1

: 3

Display criteria :

Identifiers (97) :

`QSO B1101+384`	`FBQS J1104+3812`	`PG 1101+385`	`WD 1101+384`
`1A 1103+38`	`0FGL J1104.5+3811`	`PKS 1101+384`	`WD 1101+385`
`2A 1102+384`	`1FGL J1104.4+3812`	`QSO J1104+3812`	`2XMM J110427.3+381231`
`3A 1102+385`	`2FGL J1104.4+3812`	`QSO B1101+3828`	`XSS J11045+3808`
`1AGL J1104+3754`	`FIRST J110427.3+381231`	`RBS 939`	`Z 184-50`
`AT 1112+400`	`GB2 1101+384`	`2RE J1104+381`	`Z 1101.7+3828`
`B2 1101+38`	`GeV J1104+3809`	`2RE J110424+381203`	`[BDW2002] q1101+3828`
`B2.3 1101+38`	`1H 1104+382`	`RE J1104+381`	`[CHM2007] LDC 773 J110427.32+3812320`
`B2 1101+384`	`HESS J1104+382`	`RE J110423+381214`	`[CHM2007] HDC 625 J110427.32+3812320`
`B3 1101+384`	`H 1105+38`	`RGB J1104+382`	`[DGT2001] B1101+384`
`BPS BS 16553-0057`	`ICRF J110427.3+381231`	`RGB J1104.5+3812`	`[FS2003] 0578`
`BPS BS 16545-0024`	`IERS B1101+384`	`RX J1104.4+3812`	`[HB93] 1101+384`
`CASG 1364`	`INTREF 438`	`1RXS J110427.1+381231`	`[IN88] 1101+384`
`CGRaBS J1104+3812`	`JVAS B1101+384`	`S4 1101+384`	`[MGL2009] BZB J1104+3812`
`CJ1 1101+384`	`JVAS J1104+3812`	`S4 1101+38`	`[U78] 1101+38 1`
`CJF B1101+384`	`JVAS J1104+382`	`S4 1101+364`	`[VV2000b] J110427.2+381232`
`2E 2393`	`KUG 1101+384A`	`SDSS J110427.31+381231.7`	`[VV2003b] J110427.2+381232`
`2E 1101.6+3828`	`LEDA 33452`	`SHBL J110427.3+381231`	`[VV2006b] J110427.2+381232`
`2EG J1104+3812`	`2MASX J11042732+3812320`	`SWIFT J1104.5+3813`	`[VV2010b] J110427.2+381232`
`3EG J1104+3809`	`Mrk 421`	`SWIFT J1104.5+3812`	`[VV98b] J110427.2+381232`
`EGR J1104+3813`	`NFGS 74`	`SWIFT J1104.4+3812`	`[ZEH2003] RX J1104.4+3812 1`
`1ES 1101+38.4`	`NVSS J110427+381231`	`UGC 6132`	`AAVSO 1058+38`
`2EUVE J1104+38.2`	`OHIO M 303`	`UZC J110427.3+381232`
`EUVE J1104+38.1`	`PBC J1104.4+3813`	`VIPS J11044+3812`
`EUVE J1104+38.2`	`PG 1101+384`	`VIPS 402`

Plots and Images

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References (1800 between 1850 and 2013)
Simbad bibliographic survey began in 1950 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).

Measurements (9 types) :

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database

Catalogue information from VizieR :

Generic search by coordinates (radius: 5 arcsec)

`3EG J1104+3809`	`EUVE J1104+38.1`	`EUVE J1104+38.2`	`FIRST J110427.3+381231`	`IERS B1101+384`
`KUG 1101+384A`	`2MASX J11042732+3812320`	`NVSS J110427+381231`	`PG 1101+384`	`PG 1101+385`
`PKS 1101+384`	`2RE J1104+381`	`2RE J110424+381203`	`1RXS J110427.1+381231`	`SDSS J110427.31+381231.7`
`UGC 6132`	`WD 1101+384`	`WD 1101+385`

Annotations :
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The list of all annotations to SIMBAD objects can be found here .

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