18521+4323 ES 1427

 
 
18h 52m 03.82s +43 23' 20.1" P.A. 115 sep 4.4 mag 10.76,14.00
 
 
Coord 2000
18521+4323
Discov num
ES 1427
Comp
Coord arcsec 2000
18 52 03.82 +43 23 20.1
Date first
1915
Date last
1998
Obs
2
Pa first
110
Pa last
115
P.A. Now (θ)
115°
Sep first
4.0
Sep last
4.4
Sep. Now (ρ)
4.4"
Mag pri
10.76
Mag sec
14.00
delta mag (ΔM)
3.24
Spectral class
Pri motion ra
-002
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
114.9
Precise sep
4.36
Constellation
Lyra
Tycho2
3131-00576-1
last precise pa
114.9
last precise sep
4.36
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18521+4323 ES 1427 1998 2 115 4.4 10.76 14.00 D 185203.82+432320.1

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