13057-5718 SKF1853

 
 
13h 05m 39.84s -57 18' 25.5" P.A. 160.00 sep 25.4 mag 10.00,11.85 Sp B9III
 
 
Coord 2000
13057-5718
Discov num
SKF1853
Comp
Coord arcsec 2000
13 05 39.84 -57 18 25.5
Date first
1900
Date last
2015
Obs
14
Pa first
159
Pa last
160
P.A. Now (θ)
160°
Sep first
26.1
Sep last
25.4
Sep. Now (ρ)
25.4"
Mag pri
10.00
Mag sec
11.85
delta mag (ΔM)
1.85
Spectral class
B9III (blue-white)
Pri motion ra
-011
Sec motion ra
-014
Pri motion dec
-005
Sec motion dec
-003
Notes
rPM=0.252 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
159.9
Precise sep
25.447
Constellation
Hydra
SAO
240537
Tycho2
8656-02598-1
Gaia DR2
6066349973705885440
HD
113586
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13057-5718 SKF1853 2010 6 160 25.4 10.00 11.85 B9III 130539.84-571825.5
13057-5718 SKF1853 2015 13 160 25.4 10.00 11.85 B9III 130539.84-571825.5

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