18346+3608 HU 1293

 
 
18h 34m 34.73s +36 07' 49.3" P.A. 75 sep 1.1 mag 8.69,11.38 Sp K0 dist. 636.94 pc (2077.7 l.y.)
 
 
Coord 2000
18346+3608
Discov num
HU 1293
Comp
Coord arcsec 2000
18 34 34.73 +36 07 49.3
Date first
1905
Date last
2010
Obs
8
Pa first
82
Pa last
75
P.A. Now (θ)
75°
Sep first
0.9
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
8.69
Mag sec
11.38
delta mag (ΔM)
2.69
Spectral class
K0 (yellow-orange)
Pri motion ra
+003
Sec motion ra
+005
Pri motion dec
-007
Sec motion dec
-010
Notes
rPM=0.322
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
74.7
Precise sep
1.07
Constellation
Lyra
SAO
67126
HIP
91070
Tycho2
2636-00287-1
HD
171678
BD
BD+36 3189
Distance
636.94
Distance ly
2077.7
last precise pa
74.7
last precise sep
1.07
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18346+3608 HU 1293 1991 5 75 1.1 8.69 11.38 K0 D 183434.73+360749.3
18346+3608 HU 1293 2007 6 73 1.1 8.69 11.38 K0 D 183434.73+360749.3
18346+3608 HU 1293 2010 7 75 1.1 8.69 11.38 K0 D 183434.73+360749.3

If you need more information about this double, apply for a data request form to the WDS.