20015-6811 DON 974

 
 
20h 01m 32.37s -68 11' 01.4" P.A. 106 sep 1.7 mag 9.95,13.40 Sp A3III/IV
 
 
Coord 2000
20015-6811
Discov num
DON 974
Comp
Coord arcsec 2000
20 01 32.37 -68 11 01.4
Date first
1929
Date last
1948
Obs
2
Pa first
107
Pa last
106
P.A. Now (θ)
106°
Sep first
1.7
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
9.95
Mag sec
13.40
delta mag (ΔM)
3.45
Spectral class
A3III/IV (white)
Pri motion ra
-008
Sec motion ra
Pri motion dec
-022
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
106.4
Precise sep
1.68
Cdsa2 id
DON 974
Constellation
Pavo
Ra deg
20.025658333333332
De deg
-68.18372222222223
last precise pa
106.4
last precise sep
1.68
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20015-6811 DON 974 1948 2 106 1.7 9.95 13.40 A3III/IV 200132.37-681101.4

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