20305-0436 GWP2963

 
 
20h 30m 27.97s -04 35' 43.2" P.A. 324 sep 29.1 mag 10.70,12.30
 
 
Coord 2000
20305-0436
Discov num
GWP2963
Comp
Coord arcsec 2000
20 30 27.97 -04 35 43.2
Date first
1985
Date last
2015
Obs
5
Pa first
325
Pa last
324
P.A. Now (θ)
324°
Sep first
29.4
Sep last
29.1
Sep. Now (ρ)
29.1"
Mag pri
10.70
Mag sec
12.30
delta mag (ΔM)
1.6
Spectral class
Pri motion ra
-100
Sec motion ra
-100
Pri motion dec
+092
Sec motion dec
+102
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.07 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
323.7
Precise sep
29.105
Cdsa2 id
GWP 2963
Constellation
Aquila
Ra deg
20.507769444444445
De deg
-4.595333333333333
last precise pa
323.7
last precise sep
29.105
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20305-0436 GWP2963 1998 2 324 29.0 10.70 12.30 V R 203027.97-043543.2
20305-0436 GWP2963 2000 3 323 29.2 10.70 12.30 V R 203027.97-043543.2
20305-0436 GWP2963 2010 4 324 29.1 10.70 12.30 V R 203027.97-043543.2
20305-0436 GWP2963 2015 5 324 29.1 10.70 12.30 V R 203027.97-043543.2

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