19189-2148 UC 3882

 
 
19h 18m 52.17s -21 47' 34.7" P.A. 93 sep 130.7 mag 15.40,16.03
 
 
Coord 2000
19189-2148
Discov num
UC 3882
Comp
Coord arcsec 2000
19 18 52.17 -21 47 34.7
Date first
1998
Date last
2010
Obs
4
Pa first
94
Pa last
93
P.A. Now (θ)
93°
Sep first
131.9
Sep last
130.7
Sep. Now (ρ)
130.7"
Mag pri
15.40
Mag sec
16.03
delta mag (ΔM)
0.63
Spectral class
Pri motion ra
-155
Sec motion ra
-148
Pri motion dec
+037
Sec motion dec
+016
Notes
V (Proper motion indicates physical)
rPM=0.139 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
93.2
Precise sep
130.71
Cdsa2 id
UC 3882
Constellation
Sagittarius
Ra deg
19.31449166666667
De deg
-21.792972222222225
last precise pa
93.2
last precise sep
130.71
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19189-2148 UC 3882 1999 2 94 131.7 15.40 16.30 V 191852.17-214734.7
19189-2148 UC 3882 2000 2 94 131.6 15.40 16.30 V 191852.17-214734.7
19189-2148 UC 3882 2010 4 93 130.8 15.40 16.03 V 191852.17-214734.7

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