17453+0244 HEI 798

 
 
17h 45m 19.04s +02 44' 08.2" P.A. 102 sep 1.5 mag 11.30,11.50
 
 
Coord 2000
17453+0244
Discov num
HEI 798
Comp
Coord arcsec 2000
17 45 19.04 +02 44 08.2
Date first
1991
Date last
1996
Obs
2
Pa first
101
Pa last
102
P.A. Now (θ)
102°
Sep first
1.5
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
11.30
Mag sec
11.50
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-026
Sec motion ra
Pri motion dec
-018
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
102.2
Precise sep
1.47
Constellation
Ophiuchus
last precise pa
102.2
last precise sep
1.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17453+0244 HEI 798 1996 2 102 1.5 11.30 11.50 174519.04+024408.2

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