18467+1144 BRT1309

 
 
18h 46m 42.60s +11 44' 05.4" P.A. 195 sep 4.3 mag 11.40,11.90
 
 
Coord 2000
18467+1144
Discov num
BRT1309
Comp
Coord arcsec 2000
18 46 42.60 +11 44 05.4
Date first
1907
Date last
2012
Obs
9
Pa first
197
Pa last
195
P.A. Now (θ)
195°
Sep first
4.3
Sep last
4.3
Sep. Now (ρ)
4.3"
Mag pri
11.40
Mag sec
11.90
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+007
Sec motion ra
+006
Pri motion dec
+004
Sec motion dec
-007
Notes
rPM=1.198
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
194.6
Precise sep
4.25
Constellation
Aquila
last precise pa
194.6
last precise sep
4.25
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18467+1144 BRT1309 2000 6 199 4.2 11.40 11.90 D 184642.60+114405.4
18467+1144 BRT1309 2001 7 194 4.3 11.40 11.90 D 184642.60+114405.4
18467+1144 BRT1309 2012 8 195 4.2 11.40 11.90 D 184642.60+114405.4

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