20278+0734 GWP2954

 
 
20h 27m 48.42s +07 34' 24.9" P.A. 290 sep 50.2 mag 15.90,19.40
 
 
Coord 2000
20278+0734
Discov num
GWP2954
Comp
Coord arcsec 2000
20 27 48.42 +07 34 24.9
Date first
1951
Date last
2010
Obs
4
Pa first
288
Pa last
290
P.A. Now (θ)
290°
Sep first
48.4
Sep last
50.2
Sep. Now (ρ)
50.2"
Mag pri
15.90
Mag sec
19.40
delta mag (ΔM)
3.5
Spectral class
Pri motion ra
+058
Sec motion ra
+000
Pri motion dec
+018
Sec motion dec
+000
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=1
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
289.8
Precise sep
50.19
Constellation
Delphinus
last precise pa
289.8
last precise sep
50.19
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20278+0734 GWP2954 2000 3 290 50.2 15.90 19.40 V R 202748.42+073424.9
20278+0734 GWP2954 2010 4 290 50.2 15.90 19.40 V R 202748.42+073424.9

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