20190+1447 GWP2937

 
 
20h 19m 00.16s +14 46' 52.0" P.A. 61 sep 7.5 mag 11.10,11.20
 
 
Coord 2000
20190+1447
Discov num
GWP2937
Comp
Coord arcsec 2000
20 19 00.16 +14 46 52.0
Date first
1953
Date last
2016
Obs
9
Pa first
59
Pa last
61
P.A. Now (θ)
61°
Sep first
7.3
Sep last
7.5
Sep. Now (ρ)
7.5"
Mag pri
11.10
Mag sec
11.20
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-149
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
V K (Proper motion indicates physical, K-band or other infrared magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
61
Precise sep
7.511
Cdsa2 id
GWP 2937
Constellation
Delphinus
Ra deg
20.31671111111111
De deg
14.781111111111112
last precise pa
61
last precise sep
7.511
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20190+1447 GWP2937 1998 3 61 7.5 11.10 11.20 V K 201900.16+144652.0
20190+1447 GWP2937 2010 5 61 6.6 11.10 11.20 V K 201900.16+144652.0
20190+1447 GWP2937 2016 9 61 7.5 11.10 11.20 V K 201900.16+144652.0

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