21033+1655 J   284

 
 
21h 03m 12.19s +16 53' 25.9" P.A. 235 sep 2.8 mag 11.20,12.50
 
 
Coord 2000
21033+1655
Discov num
J   284
Comp
Coord arcsec 2000
21 03 12.19 +16 53 25.9
Date first
1910
Date last
2002
Obs
9
Pa first
234
Pa last
235
P.A. Now (θ)
235°
Sep first
2.6
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
11.20
Mag sec
12.50
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
-039
Sec motion ra
Pri motion dec
-031
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
235
Precise sep
2.75
Constellation
Delphinus
last precise pa
235
last precise sep
2.75
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21033+1655 J 284 2002 9 235 2.7 9.50 11.10 210312.19+165325.9

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