21444+0008 CHE 316

 
 
21h 44m 22.06s +00 08' 07.5" P.A. 298 sep 38.4 mag 9.23,10.48 Sp F2V dist. 176.37 pc (575.32 l.y.)
 
 
Coord 2000
21444+0008
Discov num
CHE 316
Comp
Coord arcsec 2000
21 44 22.06 +00 08 07.5
Date first
1896
Date last
2016
Obs
13
Pa first
303
Pa last
298
P.A. Now (θ)
298°
Sep first
35.7
Sep last
38.4
Sep. Now (ρ)
38.4"
Mag pri
9.23
Mag sec
10.48
delta mag (ΔM)
1.25
Spectral class
F2V (yellow-white)
Pri motion ra
+037
Sec motion ra
+004
Pri motion dec
+005
Sec motion dec
-008
Notes
N (See Notes)
rPM=0.95
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
297.9
Precise sep
38.413
Constellation
Aquarius
SAO
145626
HIP
107333
Tycho2
0543-01116-1
HD
206765
BD
BD-00 4260
Distance
176.37
Distance ly
575.32
last precise pa
297.9
last precise sep
38.413
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21444+0008 CHE 316 2004 10 298 37.5 9.23 10.48 F2V N D 214422.06+000807.5
21444+0008 CHE 316 2010 12 298 38.1 9.23 10.48 F2V N 214422.06+000807.5
21444+0008 CHE 316 2016 13 298 38.4 9.23 10.48 F2V N 214422.06+000807.5

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