19408-1549 GWP2880

 
 
19h 40m 47.91s -15 49' 12.5" P.A. 132 sep 21.1 mag 16.50,17.10
 
 
Coord 2000
19408-1549
Discov num
GWP2880
Comp
Coord arcsec 2000
19 40 47.91 -15 49 12.5
Date first
1985
Date last
2010
Obs
3
Pa first
134
Pa last
132
P.A. Now (θ)
132°
Sep first
22.1
Sep last
21.1
Sep. Now (ρ)
21.1"
Mag pri
16.50
Mag sec
17.10
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
+018
Sec motion ra
+006
Pri motion dec
-058
Sec motion dec
-058
Notes
V (Proper motion indicates physical)
rPM=0.198 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
131.8
Precise sep
21.09
Cdsa2 id
GWP 2880
Constellation
Sagittarius
Ra deg
19.679975000000002
De deg
-15.820138888888888
last precise pa
131.8
last precise sep
21.09
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19408-1549 GWP2880 1998 2 132 21.1 16.50 17.10 V 194047.91-154912.5
19408-1549 GWP2880 2010 3 132 21.1 16.50 17.10 V 194047.91-154912.5

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