18456+0754 TDT1038

 
 
18h 45m 35.22s +07 54' 07.9" P.A. 238 sep 0.4 mag 9.96,9.97 Sp K0
 
 
Coord 2000
18456+0754
Discov num
TDT1038
Comp
Coord arcsec 2000
18 45 35.22 +07 54 07.9
Date first
1991
Date last
1991
Obs
1
Pa first
238
Pa last
238
P.A. Now (θ)
238°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.96
Mag sec
9.97
delta mag (ΔM)
0.01
Spectral class
K0 (yellow-orange)
Pri motion ra
-002
Sec motion ra
-002
Pri motion dec
-002
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
237.6
Precise sep
0.38
Constellation
Ophiuchus
Tycho2
1025-03151-1
HD
173551
last precise pa
237.6
last precise sep
0.38
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18456+0754 TDT1038 1991 1 238 0.4 9.96 9.97 184535.22+075407.9

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