18544+4610 ES 1265

 
 
18h 54m 23.88s +46 11' 02.5" P.A. 302 sep 5.9 mag 11.27,12.78
 
 
Coord 2000
18544+4610
Discov num
ES 1265
Comp
Coord arcsec 2000
18 54 23.88 +46 11 02.5
Date first
1894
Date last
2003
Obs
4
Pa first
307
Pa last
302
P.A. Now (θ)
302°
Sep first
6.0
Sep last
5.9
Sep. Now (ρ)
5.9"
Mag pri
11.27
Mag sec
12.78
delta mag (ΔM)
1.51
Spectral class
Pri motion ra
+019
Sec motion ra
+009
Pri motion dec
+033
Sec motion dec
+035
Notes
B (Blue magnitudes)
rPM=0.268 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
301.7
Precise sep
5.878
Cdsa2 id
ES 1265
Constellation
Lyra
Ra deg
18.906633333333332
De deg
46.18402777777777
last precise pa
301.7
last precise sep
5.878
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18544+4610 ES 1265 1998 3 302 5.8 11.27 12.78 DB 185423.76+461058.8
18544+4610 ES 1265 2003 4 302 5.9 11.27 12.78 DB 185423.76+461058.8
18544+4610 ES 1265 2010 5 301 5.1 11.27 12.78 B 185423.76+461058.8

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