18497-0555 H 6  50AB

 
 
18h 49m 40.96s -05 54' 46.2" P.A. 358 sep 24.8 mag 6.15,12.50 Sp K1II dist. 534.76 pc (1744.39 l.y.)
 
 
Coord 2000
18497-0555
Discov num
H 6  50
Comp
AB
Coord arcsec 2000
18 49 40.96 -05 54 46.2
Date first
1879
Date last
2016
Obs
6
Pa first
357
Pa last
358
P.A. Now (θ)
358°
Sep first
22.5
Sep last
24.8
Sep. Now (ρ)
24.8"
Mag pri
6.15
Mag sec
12.50
delta mag (ΔM)
6.35
Spectral class
K1II (yellow-orange)
Pri motion ra
+012
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
18497-0555 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 142661 18497-0555 H 6 50 AB 1879 2016 6 358 24.8 6.15 12.50 6.35 <===
Show 142661 18497-0555 H 6 50 AC 1833 2016 23 171 111.8 6.15 8.23 2.08
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
358.2
Precise sep
24.8
Constellation
Scutum
SAO
142661
HIP
92391
Tycho2
5126-03125-1
Gaia DR2
4253279591914590208
HD
174208
HR
7083
BD
BD-06 4922
Distance
534.76
Distance ly
1744.39
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18497-0555 H 6 50 AB 1934 4 359 23.5 6.15 12.50 K1II N 184940.96-055446.2
18497-0555 H 6 50 AB 2000 5 358 24.3 6.15 12.50 K1II N 184940.96-055446.2
18497-0555 H 6 50 AB 2016 6 358 24.8 6.15 12.50 K1II N 184940.96-055446.2

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