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
 
 
Precise pa
337.7
Precise sep
1.94
Cdsa2 id
SKF 2531
Constellation
Aquarius
Ra deg
22.665033333333334
De deg
0.31316666666666665
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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