18094+3144 DAM 807AF

 
 
18h 09m 23.73s +31 44' 23.0" P.A. 63 sep 10.6 mag 10.09,14.90 Sp F8
 
 
Coord 2000
18094+3144
Discov num
DAM 807
Comp
AF
Coord arcsec 2000
18 09 23.73 +31 44 23.0
Date first
1998
Date last
2015
Obs
2
Pa first
62
Pa last
63
P.A. Now (θ)
63°
Sep first
10.4
Sep last
10.6
Sep. Now (ρ)
10.6"
Mag pri
10.09
Mag sec
14.90
delta mag (ΔM)
4.81
Spectral class
F8 (yellow-white)
Pri motion ra
-037
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18094+3144 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18094+3144 A 237 AB 1901 2015 17 103 2.3 10.09 10.89 0.80
Show 18094+3144 A 237 AC 1901 2015 6 358 28.7 10.09 14.00 3.91
Show 18094+3144 A 237 AD 1908 2015 6 221 101.8 10.09 12.90 2.81
Show 18094+3144 DAM 807 AF 1998 2015 2 63 10.6 10.09 14.90 4.81 <===
Show 18094+3144 A 237 DE 1989 2015 6 308 8.2 13.10 13.60 0.50
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
62.5
Precise sep
10.593
Constellation
Hercules
SAO
66687
Tycho2
2622-00413-1
Gaia DR2
03329649024
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18094+3144 DAM 807 AF 2000 1 62 10.4 10.09 14.90 F8 180923.73+314423.0
18094+3144 DAM 807 AF 2015 3 63 10.6 10.09 14.90 F8 180923.73+314423.0

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