21041+1712 GWP3033

 
 
21h 04m 03.39s +17 12' 23.2" P.A. 36 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
2015
Obs
2
Pa first
38
Pa last
36
P.A. Now (θ)
36°
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
36.3
Precise sep
12.061
Constellation
Delphinus
Gaia DR2
1764073360595157248
 
 
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
21041+1712 GWP3033 2015 2 36 12.1 17.80 18.30 V R 210403.39+171223.2

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