18264+4326 HDS2606

 
 
18h 26m 25.93s +43 26' 01.7" P.A. 49 sep 1 mag 9.77,13.14 Sp F5 dist. 189.39 pc (617.79 l.y.)
 
 
Coord 2000
18264+4326
Discov num
HDS2606
Comp
Coord arcsec 2000
18 26 25.93 +43 26 01.7
Date first
1991
Date last
2009
Obs
3
Pa first
55
Pa last
49
P.A. Now (θ)
49°
Sep first
1.0
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
9.77
Mag sec
13.14
delta mag (ΔM)
3.37
Spectral class
F5 (yellow-white)
Pri motion ra
+022
Sec motion ra
+024
Pri motion dec
+020
Sec motion dec
+025
Notes
rPM=0.155 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
49.3
Precise sep
1.02
Constellation
Lyra
SAO
47494
HIP
90372
Tycho2
3116-01380-1
BD
BD+43 2976
Distance
189.39
Distance ly
617.79
last precise pa
49.3
last precise sep
1.02
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18264+4326 HDS2606 1991 2 55 1.0 9.77 13.14 F5 182625.93+432601.7
18264+4326 HDS2606 2009 3 49 1.0 9.77 13.14 F5 182625.93+432601.7

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