18569+3112 ES 2422

 
 
18h 56m 51.24s +31 12' 03.6" P.A. 179 sep 5.6 mag 8.96,12.00 Sp K5
 
 
Coord 2000
18569+3112
Discov num
ES 2422
Comp
Coord arcsec 2000
18 56 51.24 +31 12 03.6
Date first
1930
Date last
2017
Obs
4
Pa first
175
Pa last
179
P.A. Now (θ)
179°
Sep first
5.3
Sep last
5.6
Sep. Now (ρ)
5.6"
Mag pri
8.96
Mag sec
12.00
delta mag (ΔM)
3.04
Spectral class
K5 (yellow-orange)
Pri motion ra
+023
Sec motion ra
Pri motion dec
+003
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
178.5
Precise sep
5.55
Constellation
Lyra
SAO
67609
Tycho2
2639-00573-1
Gaia DR2
12976409088
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18569+3112 ES 2422 2006 2 177 5.5 8.96 12.00 K5 N 185651.24+311203.6
18569+3112 ES 2422 2017 4 179 5.6 8.96 12.00 K5 N 185651.24+311203.6

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