19457-1337 GWP2889

 
 
19h 45m 43.03s -13 36' 58.5" P.A. 32 sep 238.9 mag 13.30,13.90
 
 
Coord 2000
19457-1337
Discov num
GWP2889
Comp
Coord arcsec 2000
19 45 43.03 -13 36 58.5
Date first
1985
Date last
2010
Obs
4
Pa first
32
Pa last
32
P.A. Now (θ)
32°
Sep first
238.6
Sep last
238.9
Sep. Now (ρ)
238.9"
Mag pri
13.30
Mag sec
13.90
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
-004
Sec motion ra
-002
Pri motion dec
-050
Sec motion dec
-048
Notes
V (Proper motion indicates physical)
rPM=0.056 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
32.1
Precise sep
238.88
Constellation
Sagittarius
last precise pa
32.1
last precise sep
238.88
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19457-1337 GWP2889 1998 2 32 238.8 13.30 13.90 V 194543.03-133658.5
19457-1337 GWP2889 2010 4 32 238.9 13.30 13.90 V 194543.03-133658.5

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