19199-3925 UC 3887

 
 
19h 19m 54.69s -39 25' 09.9" P.A. 78 sep 20.1 mag 9.60,15.90 Sp G8/K0+G
 
 
Coord 2000
19199-3925
Discov num
UC 3887
Comp
Coord arcsec 2000
19 19 54.69 -39 25 09.9
Date first
1998
Date last
2010
Obs
3
Pa first
78
Pa last
78
P.A. Now (θ)
78°
Sep first
19.9
Sep last
20.1
Sep. Now (ρ)
20.1"
Mag pri
9.60
Mag sec
15.90
delta mag (ΔM)
6.3
Spectral class
G8/K0+G (yellow/yellow)
Pri motion ra
+012
Sec motion ra
+015
Pri motion dec
-123
Sec motion dec
-121
Notes
V (Proper motion indicates physical)
rPM=0.029 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
77.5
Precise sep
20.09
Constellation
Sagittarius
SAO
211176
Tycho2
7922-00036-1
HD
180863
last precise pa
77.5
last precise sep
20.09
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19199-3925 UC 3887 1998 2 78 20.1 9.60 15.90 V 191954.69-392509.9
19199-3925 UC 3887 2000 2 78 19.9 9.60 15.90 V 191954.69-392509.9
19199-3925 UC 3887 2010 3 78 19.9 9.60 15.90 G8/K0+G V 191954.69-392509.9

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