CDS

BD+18 2022

Object query : BD+18 2022 C.D.S. - SIMBAD4 rel 1.223 - 2015.01.31CET18:43:04

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

Basic data :
* 44 Cnc -- Star
Other object types: * (*,AG,AGKR,BD,FKSZ,GC,GSC,HD,HIC,HIP,PPM,SAO,SKY#,TYC,uvby98,YZ) , IR (AKARI,IRAS,2MASS)
ICRS coord. (ep=J2000) : 08 43 08.35527 +18 09 01.9705 ( Optical ) [ 8.26 5.35 90 ] A 2007A&A...474..653V
FK5 coord. (ep=J2000 eq=2000) : 08 43 08.355 +18 09 01.97 ( Optical ) [ 8.26 5.35 90 ] A 2007A&A...474..653V
FK4 coord. (ep=B1950 eq=1950) : 08 40 17.86 +18 19 52.0 ( Optical ) [ 47.30 31.60 0 ] A 2007A&A...474..653V
Gal coord. (ep=J2000) : 207.8731 +32.5548 ( Optical ) [ 8.26 5.35 90 ] A 2007A&A...474..653V
Proper motions mas/yr [error ellipse]: -1.25 -3.04 [0.94 0.61 0] A 2007A&A...474..653V
Parallaxes mas: 4.49 [0.82] A 2007A&A...474..653V
Spectral type: K0 D ~
Fluxes (6) :
U 10.650 [0.010] C 1987A&AS...71..561O
B 9.290 [0.007] C 1987A&AS...71..561O
V 8.030 [0.009] C 1987A&AS...71..561O
J 5.960 [0.026] C 2003yCat.2246....0C
H 5.361 [0.027] C 2003yCat.2246....0C
K 5.229 [0.024] 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!).

Identifiers (19) :

* 44 Cnc FKSZ 336 HIP 42791 SKY# 16730
AG+18 891 GC 11980 IRAS 08402+1820 TYC 1396-406-1
AGKR 7857 GSC 01396-00406 2MASS J08430835+1809018 uvby98 100074200
AKARI-IRC-V1 J0843083+180901 HD 74200 PPM 125649 YZ 18 3486
BD+18 2022 HIC 42791 SAO 98066

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References (8 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 (7 types) :


IRAS : 1    PLX : 2    PM : 4    pos : 4    posa : 1    SAO : 1    uvby1 : 2   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database

Catalogue information from VizieR :

Generic search by coordinates (radius: 5 arcsec)

AG+18 891 BD+18 2022 GSC 01396-00406 HD 74200 HIC 42791
HIP 42791 IRAS 08402+1820 2MASS J08430835+1809018 PPM 125649 SAO 98066
TYC 1396-406-1

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

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2015.01.31-18:43:04

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