17095+2548 DAM 918AB

 
 
17h 09m 30.25s +25 48' 11.7" P.A. 254 sep 5.1 mag 11.10,11.60
 
 
Coord 2000
17095+2548
Discov num
DAM 918
Comp
AB
Coord arcsec 2000
17 09 30.25 +25 48 11.7
Date first
1999
Date last
2002
Obs
2
Pa first
253
Pa last
254
P.A. Now (θ)
254°
Sep first
4.9
Sep last
5.1
Sep. Now (ρ)
5.1"
Mag pri
11.10
Mag sec
11.60
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-028
Sec motion ra
Pri motion dec
+009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
17095+2548 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17095+2548 DAM 918 AB 1999 2002 2 254 5.1 11.10 11.60 0.50 <===
Show 17095+2548 DAM 918 AC 2002 2002 1 98 5.1 11.10 15.90 4.80
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
253.5
Precise sep
5.09
Constellation
Hercules
Tycho2
2064-00261-1
last precise pa
253.5
last precise sep
5.09
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17095+2548 DAM 918 AB 2002 2 254 5.1 11.10 11.60 170930.25+254811.7

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