22121+0007 RST5167

 
 
22h 12m 05.20s +00 06' 57.8" P.A. 81.00 sep 3.4 mag 10.14,12.40 Sp A2
 
 
Coord 2000
22121+0007
Discov num
RST5167
Comp
Coord arcsec 2000
22 12 05.20 +00 06 57.8
Date first
1942
Date last
2016
Obs
6
Pa first
82
Pa last
81
P.A. Now (θ)
81°
Sep first
3.9
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
10.14
Mag sec
12.40
delta mag (ΔM)
2.26
Spectral class
A2 (white)
Pri motion ra
-016
Sec motion ra
+014
Pri motion dec
-021
Sec motion dec
-018
Notes
rPM=1.142
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
80.8
Precise sep
3.405
Constellation
Aquarius
SAO
145930
Tycho2
0559-00336-1
Gaia DR2
2678861541642187520
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22121+0007 RST5167 2000 4 81 3.4 10.14 12.40 A2 D 221205.20+000657.8

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