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
 
 
Precise pa
40.6
Precise sep
1.79
Constellation
Aquarius
last precise pa
40.6
last precise sep
1.79
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20405-0023 SKF1768 2001 1 41 1.8 19.80 21.30 DA+M? 204031.40-002251.8

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