18240+1053 ARU  15

 
 
18h 23m 57.55s +10 52' 59.0" P.A. 246 sep 0.4 mag 9.31, Sp A0
 
 
Coord 2000
18240+1053
Discov num
ARU  15
Comp
Coord arcsec 2000
18 23 57.55 +10 52 59.0
Date first
1984
Date last
1984
Obs
1
Pa first
246
Pa last
246
P.A. Now (θ)
246°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.31
Mag sec
delta mag (ΔM)
Spectral class
A0 (white)
Pri motion ra
003
Sec motion ra
Pri motion dec
-007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
246
Precise sep
0.42
Constellation
Ophiuchus
SAO
103672
Tycho2
1027-00319-1
HD
169360
last precise pa
246
last precise sep
0.42
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18240+1053 ARU 15 1984 1 246 0.4 9.31   A0 182357.55+105259.0

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