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
Cdsa2 id
GWP 2954
Constellation
Delphinus
Ra deg
20.463449999999998
De deg
7.573583333333333
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

If you need more information about this double, apply for a data request form to the WDS.