20405-0023 SKF1768

 
 
20H 40M 31.40S -00 22' 51.8" P.A. 41 SEP 1.8 MAG 19.80,21.30 SP DA+M?
 
 
Coord 2000
20405-0023
Discov num
SKF1768
Comp
Coord arcsec 2000
20 40 31.40 -00 22 51.8
Date first
2001
Date last
2001
Obs
1
Pa first
41
Pa last
41
P.A. Now (θ)
41°
Sep first
1.8
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
19.80
Mag sec
21.30
delta mag (ΔM)
1.5
Spectral class
DA+M?
Pri motion ra
+043
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aquarius
last precise pa
40.6
last precise sep
1.79