13384+0440 BRT2153AB

 
 
13h 38m 23.88s +04 39' 40.0" P.A. 21 sep 5 mag 9.70,11.60 Sp G5
 
 
Coord 2000
13384+0440
Discov num
BRT2153
Comp
AB
Coord arcsec 2000
13 38 23.88 +04 39 40.0
Date first
1907
Date last
2017
Obs
14
Pa first
28
Pa last
21
P.A. Now (θ)
21°
Sep first
4.7
Sep last
5.0
Sep. Now (ρ)
5"
Mag pri
9.70
Mag sec
11.60
delta mag (ΔM)
1.9
Spectral class
G5 (yellow)
Pri motion ra
-030
Sec motion ra
-007
Pri motion dec
-029
Sec motion dec
+033
Notes
R (Red magnitudes)
rPM=1.585
This double is not physical.
 
 
13384+0440 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 13384+0440 BRT2153 AB 1907 2017 14 21 5.0 9.70 11.60 1.90 <===
Show 13384+0440 BRT2153 AC 1986 2015 4 356 19.8 9.70 14.20 4.50
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
21.3
Precise sep
5
Constellation
Virgo
last precise pa
21.3
last precise sep
5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13384+0440 BRT2153 AB 2013 8 18 5.7 9.60 9.60 G5 133823.92+043940.6
13384+0440 BRT2153 AB 2014 11 16 5.9 9.70 11.60 G5 R 133823.88+043940.0
13384+0440 BRT2153 AB 2016 13 18 5.8 9.70 11.60 G5 R 133823.88+043940.0
13384+0440 BRT2153 AB 2017 14 21 5.0 9.70 11.60 G5 R 133823.88+043940.0

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