18551+3645 ES 2485

 
 
18h 55m 03.37s +36 45' 15.6" P.A. 163 sep 6.4 mag 11.00,11.50
 
 
Coord 2000
18551+3645
Discov num
ES 2485
Comp
Coord arcsec 2000
18 55 03.37 +36 45 15.6
Date first
1931
Date last
2012
Obs
4
Pa first
164
Pa last
163
P.A. Now (θ)
163°
Sep first
6.0
Sep last
6.4
Sep. Now (ρ)
6.4"
Mag pri
11.00
Mag sec
11.50
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-017
Sec motion ra
Pri motion dec
+012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
162.5
Precise sep
6.39
Constellation
Lyra
last precise pa
162.5
last precise sep
6.39
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18551+3645 ES 2485 1999 2 162 6.0 11.00 11.50 D 185503.37+364515.6
18551+3645 ES 2485 2002 3 163 6.0 11.00 11.50 D 185503.37+364515.6
18551+3645 ES 2485 2012 4 163 6.4 11.00 11.50 D 185503.37+364515.6

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