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
 
 
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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