SIMBAD query result

Object query : Cas A

C.D.S. - SIMBAD4 rel 1.207 - 2013.06.19CEST23:37:52

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

Basic data :
NAME CASSIOPEIA A -- SuperNova Remnant	with radius arcmin

Other object types:	`X` `(3A,CXOU,2E,1ES,1H,H,PBC,1RXS,SWIFT,2U,3U,4U,[KRL2007b],[T99b])` , `Rad` `(BWE,3C,4C,8C,3CR,CTA,CTB,DA,DB,NRAO,W,[DGW65])` , `gam` `(1FGL,INTREF)` , `SNR` `(AJG,SNR)` , *`SN`** `(SN)`
ICRS coord. (ep=J2000) :	`23 23 24 +58 48.9 ( ~ ) [ 50000 50000 0 ] E 1991ApJS...75....1B`
FK5 coord. (ep=J2000 eq=2000) :	`23 23 24 +58 48.9 ( ~ ) [ 50000 50000 0 ] E 1991ApJS...75....1B`
FK4 coord. (ep=B1950 eq=1950) :	`23 21 08 +58 32.4 ( ~ ) [ 50000 50000 75 ] E 1991ApJS...75....1B`
Gal coord. (ep=J2000) :	`111.735 -02.130 ( ~ ) [ 50000 50000 88 ] E 1991ApJS...75....1B`
Spectral type:	`S D ~`
Angular size (arcmin):	`5 5 90 (~) (Rad) E 2009BASI...37...45G`

essential notes:

central source: CXOU J232327.8+584842

Identifiers (39) :

`NAME CASSIOPEIA A`	`CTB 110`	`H 2334+60`	`SWIFT J2323.2+5848`
`3A 2321+585`	`CXOU J232327.9+584842`	`INTREF 1108`	`SWIFT J2323.3+5849`
`AJG 109`	`DA 601`	`NAME CAS A`	`2U 2321+58`
`BWE 2321+5832`	`DB 123`	`NRAO 711`	`3U 2321+58`
`3C 461`	`2E 4724`	`PBC J2323.3+5849`	`4U 2321+58`
`3C 461.0`	`2E 2321.1+5833`	`1RXS J232325.4+584838`	`W 81`
`4C 58.40`	`1ES 2321+58.5`	`SNR G111.7-02.1`	`[DGW65] 148`
`8C 2321+585`	`1FGL J2323.4+5849`	`SN 1671`	`[KRL2007b] 402`
`3CR 461`	`GAL 111.7-02.1`	`SN 1667`	`[T99b] J232327.94+584842.4`
`CTA 105`	`1H 2321+585`	`SN 1680`

Plots and Images

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References (1674 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 (5 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 :

`BWE 2321+5832`	`3C 461`	`3C 461.0`	`4C 58.40`	`3CR 461`
`1RXS J232325.4+584838`

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

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