05500+0952 HEI 670

 
 
05h 50m 02.68s +09 52' 16.3" P.A. 264 sep 1.1 mag 5.97,8.36 Sp G8III dist. 109.89 pc (358.46 l.y.)
 
 
Coord 2000
05500+0952
Discov num
HEI 670
Comp
Coord arcsec 2000
05 50 02.68 +09 52 16.3
Date first
1990
Date last
2011
Obs
18
Pa first
272
Pa last
264
P.A. Now (θ)
264°
Sep first
1.0
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
5.97
Mag sec
8.36
delta mag (ΔM)
2.39
Spectral class
G8III (yellow)
Pri motion ra
+013
Sec motion ra
+013
Pri motion dec
-006
Sec motion dec
-006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
263.5
Precise sep
1.093
Constellation
Orion
SAO
113179
HIP
27549
Tycho2
0719-01175-1
HD
39007
HR
2014
BD
BD+09 978
Distance
109.89
Distance ly
358.46
last precise pa
263.5
last precise sep
1.093
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05500+0952 HEI 670 2006 13 272 1.1 5.97 8.36 G8III D 055002.68+095216.3
05500+0952 HEI 670 2007 14 264 1.1 5.97 8.36 G8III D 055002.68+095216.3
05500+0952 HEI 670 2011 17 264 1.1 5.97 8.36 G8III 055002.68+095216.3

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