20004-2807 RST2129

 
 
20h 00m 22.10s -28 06' 18.9" P.A. 76 sep 1.5 mag 11.29,13.40
 
 
Coord 2000
20004-2807
Discov num
RST2129
Comp
Coord arcsec 2000
20 00 22.10 -28 06 18.9
Date first
1934
Date last
1944
Obs
2
Pa first
75
Pa last
76
P.A. Now (θ)
76°
Sep first
1.4
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
11.29
Mag sec
13.40
delta mag (ΔM)
2.11
Spectral class
Pri motion ra
+022
Sec motion ra
Pri motion dec
-027
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
75.5
Precise sep
1.54
Constellation
Sagittarius
Tycho2
6900-01422-1
last precise pa
75.5
last precise sep
1.54
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20004-2807 RST2129 1944 2 76 1.5 11.29 13.40 200022.10-280618.9

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