15591-1956 SHJ 213

 
 
15h 59m 07.80s -19 56' 19.5" P.A. 318 sep 17.8 mag 8.11,8.50 Sp A5/7V
 
 
Coord 2000
15591-1956
Discov num
SHJ 213
Comp
Coord arcsec 2000
15 59 07.80 -19 56 19.5
Date first
1879
Date last
2016
Obs
40
Pa first
320
Pa last
318
P.A. Now (θ)
318°
Sep first
18.0
Sep last
17.8
Sep. Now (ρ)
17.8"
Mag pri
8.11
Mag sec
8.50
delta mag (ΔM)
0.39
Spectral class
A5/7V (white)
Pri motion ra
-017
Sec motion ra
-019
Pri motion dec
-025
Sec motion dec
-026
Notes
N (See Notes)
rPM=0.069 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
317.9
Precise sep
17.84
Constellation
Libra
SAO
159618
Tycho2
6195-01762-1
HD
143094
last precise pa
317.9
last precise sep
17.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15591-1956 SHJ 213 2004 34 318 17.8 8.11 8.50 A5/7V N D 155907.80-195619.5
15591-1956 SHJ 213 2012 35 318 17.5 8.11 8.50 A5/7V N D 155907.80-195619.5
15591-1956 SHJ 213 2014 36 317 17.3 8.11 8.50 A5/7V N D 155907.80-195619.5
15591-1956 SHJ 213 2015 37 318 17.4 8.11 8.50 A5/7V N 155907.80-195619.5
15591-1956 SHJ 213 2016 40 318 17.8 8.11 8.50 A5/7V N 155907.80-195619.5

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