20434+0204 GWP2989

 
 
20h 43m 23.48s +02 04' 06.3" P.A. 132 sep 44.5 mag 14.10,17.70
 
 
Coord 2000
20434+0204
Discov num
GWP2989
Comp
Coord arcsec 2000
20 43 23.48 +02 04 06.3
Date first
1994
Date last
2010
Obs
3
Pa first
131
Pa last
132
P.A. Now (θ)
132°
Sep first
44.0
Sep last
44.5
Sep. Now (ρ)
44.5"
Mag pri
14.10
Mag sec
17.70
delta mag (ΔM)
3.6
Spectral class
Pri motion ra
+058
Sec motion ra
+050
Pri motion dec
-006
Sec motion dec
-016
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.22 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
131.6
Precise sep
44.49
Cdsa2 id
GWP 2989
Constellation
Aquarius
Ra deg
20.723188888888888
De deg
2.068416666666667
last precise pa
131.6
last precise sep
44.49
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20434+0204 GWP2989 2000 2 132 44.4 14.10 17.70 V R 204323.48+020406.3
20434+0204 GWP2989 2010 3 132 44.5 14.10 17.70 V R 204323.48+020406.3

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