12553-0336 BRT 442

 
 
12h 55m 16.52s -03 36' 28.0" P.A. 201 sep 8.2 mag 9.87,11.02 Sp F5
 
 
Coord 2000
12553-0336
Discov num
BRT 442
Comp
Coord arcsec 2000
12 55 16.52 -03 36 28.0
Date first
1893
Date last
2016
Obs
12
Pa first
192
Pa last
201
P.A. Now (θ)
201°
Sep first
6.8
Sep last
8.2
Sep. Now (ρ)
8.2"
Mag pri
9.87
Mag sec
11.02
delta mag (ΔM)
1.15
Spectral class
F5 (yellow-white)
Pri motion ra
-038
Sec motion ra
-053
Pri motion dec
-026
Sec motion dec
-030
Notes
rPM=0.255 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
201.4
Precise sep
8.157
Constellation
Virgo
Tycho2
4953-00459-1
HD
112237
last precise pa
201.4
last precise sep
8.157
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12553-0336 BRT 442 2000 8 201 8.0 9.87 11.02 F5 D 125516.52-033628.0
12553-0336 BRT 442 2011 9 201 8.0 9.87 11.02 F5 D 125516.52-033628.0
12553-0336 BRT 442 2016 12 201 8.2 9.87 11.02 F5 125516.52-033628.0

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