10079-4409 DON 388

 
 
10h 07m 52.02s -44 08' 58.9" P.A. 190.00 sep 2.4 mag 10.18,15.30 Sp F2
 
 
Coord 2000
10079-4409
Discov num
DON 388
Comp
Coord arcsec 2000
10 07 52.02 -44 08 58.9
Date first
1931
Date last
2016
Obs
5
Pa first
192
Pa last
190
P.A. Now (θ)
190°
Sep first
1.7
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
10.18
Mag sec
15.30
delta mag (ΔM)
5.12
Spectral class
F2 (yellow-white)
Pri motion ra
-020
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
189.5
Precise sep
2.418
Constellation
Vela
Tycho2
7719-00896-1
Gaia DR2
5415297287393422592
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10079-4409 DON 388 1946 3 185 1.8 10.18 15.30 F2 100752.02-440858.9
10079-4409 DON 388 2015 4 190 2.4 10.18 15.30 F2 100752.02-440858.9

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