11253-8457 BRC   4Aa,Ab

 
 
11h 25m 18.06s -84 57' 16.4" P.A. 175 mag 7.70,8.20 Sp F5 dist. 88.89 pc (289.96 l.y.)
 
 
Coord 2000
11253-8457
Discov num
BRC   4
Comp
Aa,Ab
Coord arcsec 2000
11 25 18.06 -84 57 16.4
Date first
2016
Date last
2017
Obs
7
Pa first
185
Pa last
175
P.A. Now (θ)
175°
Sep first
0.1
Sep last
0.0
Sep. Now (ρ)
0"
Mag pri
7.70
Mag sec
8.20
delta mag (ΔM)
0.5
Spectral class
F5 (yellow-white)
Pri motion ra
-048
Sec motion ra
Pri motion dec
+012
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
11253-8457 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 258611 11253-8457 BRC 4 Aa,Ab 2016 2017 7 175 0.0 7.70 8.20 0.50 <===
Show 258611 11253-8457 RST2752 AB 1935 1996 2 208 3.5 7.69 13.00 5.31
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
174.5
Precise sep
0.027
Constellation
Octans
SAO
258611
HIP
55746
Tycho2
9511-01593-1
HD
99827
CP
CP-84 335
Distance
88.89
Distance ly
289.96
last precise pa
174.5
last precise sep
0.027
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11253-8457 BRC 4 Aa,Ab 2017 7 175 0.0 7.70 8.20 F5 R 112518.06-845716.4

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