17116+2555 DAM 973

 
 
17h 11m 36.93s +25 55' 23.2" P.A. 128 sep 7.8 mag 10.60,15.80
 
 
Coord 2000
17116+2555
Discov num
DAM 973
Comp
Coord arcsec 2000
17 11 36.93 +25 55 23.2
Date first
1999
Date last
2015
Obs
5
Pa first
128
Pa last
128
P.A. Now (θ)
128°
Sep first
7.8
Sep last
7.8
Sep. Now (ρ)
7.8"
Mag pri
10.60
Mag sec
15.80
delta mag (ΔM)
5.2
Spectral class
Pri motion ra
-005
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
rPM=0.038 (< 0.3, Physical double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
F7V
SAO
190836
Tycho2
6960-01185-1
HD
209135
Dm number
-2817559
last precise pa
128.3
last precise sep
7.837
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17116+2555 DAM 973 2002 4 128 7.7 10.60 15.80 171136.93+255523.2
17116+2555 DAM 973 2015 5 128 7.8 10.60 15.80 171136.93+255523.2

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