20276-3258 UC 4189

 
 
20h 27m 33.61s -32 58' 03.8" P.A. 70 sep 16.2 mag 14.20,16.50
 
 
Coord 2000
20276-3258
Discov num
UC 4189
Comp
Coord arcsec 2000
20 27 33.61 -32 58 03.8
Date first
1999
Date last
2015
Obs
5
Pa first
70
Pa last
70
P.A. Now (θ)
70°
Sep first
16.3
Sep last
16.2
Sep. Now (ρ)
16.2"
Mag pri
14.20
Mag sec
16.50
delta mag (ΔM)
2.3
Spectral class
Pri motion ra
+041
Sec motion ra
+044
Pri motion dec
-040
Sec motion dec
-034
Notes
V (Proper motion indicates physical)
rPM=0.117 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
69.8
Precise sep
16.222
Constellation
Sagittarius
SAO
212136
Gaia DR2
74319824384
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20276-3258 UC 4189 1999 2 70 16.2 14.20 16.50 V 202733.61-325803.8
20276-3258 UC 4189 2000 2 70 16.3 14.20 16.50 V 202733.61-325803.8
20276-3258 UC 4189 2010 4 70 16.2 14.20 16.50 V 202733.61-325803.8
20276-3258 UC 4189 2015 5 70 16.2 14.20 16.50 V 202733.61-325803.8

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