02390-6549 DON  37

 
 
02h 39m 07.90s -65 49' 17.5" P.A. 6 sep 2.1 mag 11.05,14.60
 
 
Coord 2000
02390-6549
Discov num
DON  37
Comp
Coord arcsec 2000
02 39 07.90 -65 49 17.5
Date first
1929
Date last
1929
Obs
1
Pa first
6
Pa last
6
P.A. Now (θ)
Sep first
2.1
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
11.05
Mag sec
14.60
delta mag (ΔM)
3.55
Spectral class
Pri motion ra
+045
Sec motion ra
Pri motion dec
+017
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Horologium
Tycho2
8864-00192-1
last precise pa
5.7
last precise sep
2.09
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02390-6549 DON 37 1929 1 6 2.1 11.05 14.60 023907.90-654917.5

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