18493+2606 BRT3334

 
 
18h 49m 13.74s +26 05' 48.1" P.A. 216 sep 5.2 mag 12.11,12.90
 
 
Coord 2000
18493+2606
Discov num
BRT3334
Comp
Coord arcsec 2000
18 49 13.74 +26 05 48.1
Date first
1897
Date last
2010
Obs
4
Pa first
211
Pa last
216
P.A. Now (θ)
216°
Sep first
4.5
Sep last
5.2
Sep. Now (ρ)
5.2"
Mag pri
12.11
Mag sec
12.90
delta mag (ΔM)
0.79
Spectral class
Pri motion ra
+028
Sec motion ra
Pri motion dec
+013
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
216.4
Precise sep
5.15
Constellation
Hercules
Tycho2
2112-00030-1
last precise pa
216.4
last precise sep
5.15
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18493+2606 BRT3334 2000 2 218 5.2 12.11 12.90 D 184913.74+260548.1
18493+2606 BRT3334 2002 3 218 5.2 12.11 12.90 D 184913.74+260548.1
18493+2606 BRT3334 2010 4 216 5.2 12.11 12.90 N 184913.74+260548.1

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