06018+1726 A  2442

 
 
06h 01m 49.38s +17 25' 34.6" P.A. 259 sep 4.7 mag 8.46,13.60 Sp B9
 
 
Coord 2000
06018+1726
Discov num
A  2442
Comp
Coord arcsec 2000
06 01 49.38 +17 25 34.6
Date first
1912
Date last
2015
Obs
5
Pa first
256
Pa last
259
P.A. Now (θ)
259°
Sep first
3.8
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
8.46
Mag sec
13.60
delta mag (ΔM)
5.14
Spectral class
B9 (blue-white)
Pri motion ra
-002
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
258.8
Precise sep
4.71
Constellation
Orion
SAO
95136
Tycho2
1317-00544-1
Gaia DR2
53857611904
HD
40789
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
06018+1726 A 2442 1998 4 261 4.4 8.46 13.60 B9 D 060149.38+172534.6
06018+1726 A 2442 2015 5 259 4.7 8.46 13.60 B9 060149.38+172534.6

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