18438+1050 BRT1307

 
 
18h 43m 49.00s +10 49' 43.2" P.A. 189 sep 5.3 mag 12.30,13.00
 
 
Coord 2000
18438+1050
Discov num
BRT1307
Comp
Coord arcsec 2000
18 43 49.00 +10 49 43.2
Date first
1910
Date last
2001
Obs
4
Pa first
198
Pa last
189
P.A. Now (θ)
189°
Sep first
4.8
Sep last
5.3
Sep. Now (ρ)
5.3"
Mag pri
12.30
Mag sec
13.00
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
-003
Sec motion ra
+002
Pri motion dec
-003
Sec motion dec
-008
Notes
rPM=0.857
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
188.6
Precise sep
5.333
Constellation
Ophiuchus
last precise pa
188.6
last precise sep
5.333
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18438+1050 BRT1307 1999 3 189 5.3 12.30 13.00 D 184349.00+104943.2
18438+1050 BRT1307 2001 4 189 5.3 12.30 13.00 D 184349.00+104943.2
18438+1050 BRT1307 2010 5 185 4.7 12.30 13.00 184349.00+104943.2

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