12553-0336 BRT 442

 
 
12h 55m 16.52s -03 36' 28.0" P.A. 202.00 sep 8.1 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
2017
Obs
17
Pa first
192
Pa last
202
P.A. Now (θ)
202°
Sep first
6.8
Sep last
8.1
Sep. Now (ρ)
8.1"
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
201.6
Precise sep
8.061
Constellation
Virgo
Tycho2
4953-00459-1
Gaia DR2
43910878080
HD
112237
 
 
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
12553-0336 BRT 442 2017 14 202 8.1 9.87 11.02 F5 125516.52-033628.0

If you need more information about this double, apply for a data request form to the WDS.