19002-1704 GWP2801

 
 
19h 00m 09.75s -17 03' 37.0" P.A. 67 sep 307.2 mag 12.90,12.90
 
 
Coord 2000
19002-1704
Discov num
GWP2801
Comp
Coord arcsec 2000
19 00 09.75 -17 03 37.0
Date first
1987
Date last
2010
Obs
4
Pa first
68
Pa last
67
P.A. Now (θ)
67°
Sep first
308.1
Sep last
307.2
Sep. Now (ρ)
307.2"
Mag pri
12.90
Mag sec
12.90
delta mag (ΔM)
0
Spectral class
Pri motion ra
+014
Sec motion ra
+004
Pri motion dec
-080
Sec motion dec
-082
Notes
V (Proper motion indicates physical)
rPM=0.124 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
67.2
Precise sep
307.18
Cdsa2 id
GWP 2801
Constellation
Sagittarius
Ra deg
19.002708333333334
De deg
-17.060277777777777
last precise pa
67.2
last precise sep
307.18
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19002-1704 GWP2801 1998 2 67 307.8 12.90 12.90 V 190009.75-170337.0
19002-1704 GWP2801 2010 4 67 307.2 12.90 12.90 V 190009.75-170337.0

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