19047+3334 ES 2237

 
 
19h 04m 40.41s +33 34' 26.0" P.A. 218 sep 9.4 mag 10.28,10.62
 
 
Coord 2000
19047+3334
Discov num
ES 2237
Comp
Coord arcsec 2000
19 04 40.41 +33 34 26.0
Date first
1893
Date last
2010
Obs
12
Pa first
226
Pa last
218
P.A. Now (θ)
218°
Sep first
9.3
Sep last
9.4
Sep. Now (ρ)
9.4"
Mag pri
10.28
Mag sec
10.62
delta mag (ΔM)
0.34
Spectral class
Pri motion ra
-003
Sec motion ra
-005
Pri motion dec
-001
Sec motion dec
-017
Notes
rPM=0.91
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
218.4
Precise sep
9.37
Constellation
Lyra
Tycho2
2644-00394-1
last precise pa
218.4
last precise sep
9.37
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19047+3334 ES 2237 2005 9 219 9.9 10.28 10.62 D 190440.41+333426.0
19047+3334 ES 2237 2010 11 217 9.1 10.28 10.62 190440.41+333426.0

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