10213-2053 DON 407

 
 
10h 21m 15.40s -20 52' 54.2" P.A. 83 sep 3.5 mag 9.17,13.50 Sp F5V
 
 
Coord 2000
10213-2053
Discov num
DON 407
Comp
Coord arcsec 2000
10 21 15.40 -20 52 54.2
Date first
1931
Date last
1999
Obs
5
Pa first
86
Pa last
83
P.A. Now (θ)
83°
Sep first
3.5
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
9.17
Mag sec
13.50
delta mag (ΔM)
4.33
Spectral class
F5V (yellow-white)
Pri motion ra
-013
Sec motion ra
+128
Pri motion dec
-002
Sec motion dec
+015
Notes
rPM=1.102
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
83.1
Precise sep
3.52
Cdsa2 id
DON 407
Constellation
Hydra
SAO
178715
Tycho2
6072-01040-1
HD
89778
Ra deg
10.354277777777778
De deg
-20.881722222222223
last precise pa
83.1
last precise sep
3.52
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10213-2053 DON 407 1999 4 83 3.5 9.17 13.50 F5V D 102115.40-205254.2

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