10163+3309 HU  634

 
 
10h 16m 19.98s +33 09' 18.2" P.A. 169 sep 2 mag 9.15,10.63 Sp G8III
 
 
Coord 2000
10163+3309
Discov num
HU  634
Comp
Coord arcsec 2000
10 16 19.98 +33 09 18.2
Date first
1903
Date last
2017
Obs
32
Pa first
167
Pa last
169
P.A. Now (θ)
169°
Sep first
1.8
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
9.15
Mag sec
10.63
delta mag (ΔM)
1.48
Spectral class
G8III (yellow)
Pri motion ra
+003
Sec motion ra
+003
Pri motion dec
+018
Sec motion dec
+018
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
169.4
Precise sep
1.984
Cdsa2 id
HU 634
Constellation
Leo Minor
SAO
61963
Tycho2
2513-00769-1
HD
88949
Ra deg
10.272216666666667
De deg
33.155055555555556
last precise pa
169.4
last precise sep
1.984
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10163+3309 HU 634 2005 27 170 2.0 9.15 10.63 G8III 101619.98+330918.2
10163+3309 HU 634 2010 29 169 2.0 9.15 10.63 G8III 101619.98+330918.2
10163+3309 HU 634 2017 32 169 2.0 9.15 10.63 G8III 101619.98+330918.2

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