22399+0019 SKF2531

 
 
22h 39m 54.12s +00 18' 47.4" P.A. 338 sep 1.9 mag 19.80,20.50 Sp DCV
 
 
Coord 2000
22399+0019
Discov num
SKF2531
Comp
Coord arcsec 2000
22 39 54.12 +00 18 47.4
Date first
2001
Date last
2005
Obs
2
Pa first
339
Pa last
338
P.A. Now (θ)
338°
Sep first
2.0
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
19.80
Mag sec
20.50
delta mag (ΔM)
0.7
Spectral class
DCV
Pri motion ra
+009
Sec motion ra
Pri motion dec
+145
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aquarius
last precise pa
337.7
last precise sep
1.94
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22399+0019 SKF2531 2005 2 338 1.9 19.80 20.50 DCV 223954.12+001847.4

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