18473+6254 ES  127

 
 
18h 47m 16.05s +62 54' 25.7" P.A. 143 sep 5 mag 11.12,11.30
 
 
Coord 2000
18473+6254
Discov num
ES  127
Comp
Coord arcsec 2000
18 47 16.05 +62 54 25.7
Date first
1902
Date last
2015
Obs
14
Pa first
136
Pa last
143
P.A. Now (θ)
143°
Sep first
4.7
Sep last
5.0
Sep. Now (ρ)
5"
Mag pri
11.12
Mag sec
11.30
delta mag (ΔM)
0.18
Spectral class
Pri motion ra
-029
Sec motion ra
+004
Pri motion dec
+029
Sec motion dec
-015
Notes
rPM=1.341
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
143.4
Precise sep
4.957
Constellation
Draco
Tycho2
4219-01147-1
Gaia DR2
21704079616
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18473+6254 ES 127 1999 10 143 4.9 11.12 11.30 D 184716.05+625425.7
18473+6254 ES 127 2009 11 144 5.0 11.12 11.30 D 184716.05+625425.7
18473+6254 ES 127 2010 13 142 5.1 11.12 11.30 184716.05+625425.7
18473+6254 ES 127 2015 14 143 5.0 11.12 11.30 184716.05+625425.7

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