22175+1649 HEI 192

 
 
22h 17m 32.81s +16 48' 38.6" P.A. 155 sep 0.1 mag 9.70,9.70 Sp F7V dist. 144.09 pc (470.02 l.y.)
 
 
Coord 2000
22175+1649
Discov num
HEI 192
Comp
Coord arcsec 2000
22 17 32.81 +16 48 38.6
Date first
1981
Date last
2014
Obs
9
Pa first
140
Pa last
155
P.A. Now (θ)
155°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
9.70
Mag sec
9.70
delta mag (ΔM)
0
Spectral class
F7V (yellow-white)
Pri motion ra
-048
Sec motion ra
Pri motion dec
-059
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
154.6
Precise sep
0.061
Constellation
Pegasus
SAO
107799
HIP
110064
Tycho2
1682-00344-1
HD
211542
BD
BD+16 4707
Distance
144.09
Distance ly
470.02
last precise pa
154.6
last precise sep
0.061
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22175+1649 HEI 192 1987 3 145 0.1 9.70 9.70 F7V 221732.81+164838.6
22175+1649 HEI 192 2014 5 155 0.1 9.70 9.70 F7V 221732.81+164838.6

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