Delta Circini

Object query : Delta Circini C.D.S. - SIMBAD4 rel 1.223 - 2014.11.21CET13:10:25

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


Basic data :
* del Cir -- Ellipsoidal variable Star
Other object types: El* () , * (*,ALS,ASCC,CD,CGO,CPC,CPD,CSI,GC,GCRV,GEN#,GOS,GSC,HD,HIC,HIP,HR,LS,PPM,ROT,SAO,SKY#,TYC,UBV,uvby98,[B10]) , ** (**,CCDM,IDS,WDS) , V* (V*,CSV,NSV) , SB* (SBC7,SBC9) , IR (2MASS) , X (1RXS)
ICRS coord. (ep=J2000) : 15 16 56.89610 -60 57 26.1072 ( Optical ) [ 2.29 2.20 0 ] A 2007A&A...474..653V
FK5 coord. (ep=J2000 eq=2000) : 15 16 56.896 -60 57 26.11 ( Optical ) [ 2.29 2.20 0 ] A 2007A&A...474..653V
FK4 coord. (ep=B1950 eq=1950) : 15 12 53.02 -60 46 24.6 ( Optical ) [ 13.20 12.69 86 ] A 2007A&A...474..653V
Gal coord. (ep=J2000) : 319.6882 -02.9112 ( Optical ) [ 2.29 2.20 0 ] A 2007A&A...474..653V
Proper motions mas/yr [error ellipse]: -1.90 -3.06 [0.26 0.25 0] A 2007A&A...474..653V
Radial velocity / Redshift / cz : V(km/s) -17.80 [1] / z(~) -0.000059 [0.000003] / cz -17.80 [1.00]   (~) B 2004A&A...424..727P
Parallaxes mas: 0.89 [0.30] A 2007A&A...474..653V
Spectral type: O8V C 2014ApJS..211...10S
Fluxes (6) :
U 4.11 [~] C 2002yCat.2237....0D
B 5.03 [~] C 2002yCat.2237....0D
V 5.09 [~] C 2002yCat.2237....0D
J 5.149 [0.017] C 2003yCat.2246....0C
H 5.216 [0.017] C 2003yCat.2246....0C
K 5.185 [0.016] C 2003yCat.2246....0C
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within radius arcsec The VizieR photometry tool allows for easy visualization of photometry points extracted around the Simbad position from photometry-enabled catalogues in VizieR.
The search radius has to be specified by the user. It is currently limited to a maximum of 30 arcsec. It depends mostly on the precision or quality of the coordinates (SIMBAD and VizieR catalogs), the resolution of the images from which the sources were extracted, source extent, and source crowding.
Suggestions are: crowded field: 0.5 to 1.5 arcsec, 3 arcsec otherwise; uncertain coordinates (SIMBAD quality E or coordinates without reference): 5 to 30 arsec (risky!).

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

: 1 Display criteria :

Identifiers (38) :

V* del Cir CSI-60 5701 41 HR 5664 SBC9 832
* del Cir CSV 7175 IDS 15089-6035 A SKY# 27680
** HDO 245 GC 20507 LS 3331 TYC 9021-2243-1
ALS 3331 GCRV 8822 2MASS J15165689-6057261 UBV 13136
ASCC 2351294 GEN# +1.00135240A NSV 6998 UBV M 20629
CCDM J15169-6057A GOS G319.69-02.91 01 PPM 361313 uvby98 100135240 A
CD-60 5539 GSC 09021-02243 ROT 2157 WDS J15169-6057AB
CGO 363 HD 135240 1RXS J151658.5-605730 [B10] 3874
CPC 20.1 4561 HIC 74778 SAO 253084
CPD-60 5701 HIP 74778 SBC7 534

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References (127 between 1850 and 2015)
Simbad bibliographic survey began in 1950 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).

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Measurements (16 types) :


Hbet1 : 4    ISO : 3    IUE : 38    JP11 : 1    MK : 9    oRV : 7    PLX : 2    PM : 2    pos : 1    posa : 1    ROT : 1    SAO : 1   
UBV : 4    uvby1 : 3    V* : 1    velocities : 8   

   


External archives :

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

Catalogue information from VizieR :

Generic search by coordinates (radius: 5 arcsec)

V* del Cir ALS 3331 CCDM J15169-6057A CD-60 5539 CPD-60 5701
GSC 09021-02243 HD 135240 HIC 74778 HIP 74778 HR 5664
LS 3331 2MASS J15165689-6057261 NSV 6998 PPM 361313 1RXS J151658.5-605730
SAO 253084 TYC 9021-2243-1 WDS J15169-6057AB

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2014.11.21-13:10:25

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