18536+3752 ES 2027

 
 
18h 53m 38.74s +37 51' 25.2" P.A. 263 sep 2.6 mag 9.92,13.80
 
 
Coord 2000
18536+3752
Discov num
ES 2027
Comp
Coord arcsec 2000
18 53 38.74 +37 51 25.2
Date first
1923
Date last
1998
Obs
2
Pa first
139
Pa last
263
P.A. Now (θ)
263°
Sep first
3.9
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
9.92
Mag sec
13.80
delta mag (ΔM)
3.88
Spectral class
Pri motion ra
+002
Sec motion ra
Pri motion dec
-016
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
262.9
Precise sep
2.58
Constellation
Lyra
Tycho2
3119-01808-1
last precise pa
262.9
last precise sep
2.58
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18536+3752 ES 2027 1998 2 263 2.6 9.92 13.80 185338.74+375125.2

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