21041+1712 GWP3033

 
 
21h 04m 03.39s +17 12' 23.2" P.A. 38 sep 12.1 mag 17.80,18.30
 
 
Coord 2000
21041+1712
Discov num
GWP3033
Comp
Coord arcsec 2000
21 04 03.39 +17 12 23.2
Date first
1991
Date last
1991
Obs
1
Pa first
38
Pa last
38
P.A. Now (θ)
38°
Sep first
12.1
Sep last
12.1
Sep. Now (ρ)
12.1"
Mag pri
17.80
Mag sec
18.30
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-050
Sec motion ra
-052
Pri motion dec
-018
Sec motion dec
-018
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.036 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
37.5
Precise sep
12.11
Cdsa2 id
GWP 3033
Constellation
Delphinus
Ra deg
21.067608333333332
De deg
17.206444444444443
last precise pa
37.5
last precise sep
12.11
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21041+1712 GWP3033 1991 1 38 12.1 17.80 18.30 V R 210403.39+171223.2

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