18057-3635 HWE  88AD

 
 
18h 05m 44.57s -36 34' 45.5" P.A. 224 sep 41.7 mag 7.89,12.50 Sp B8
 
 
Coord 2000
18057-3635
Discov num
HWE  88
Comp
AD
Coord arcsec 2000
18 05 44.57 -36 34 45.5
Date first
2016
Date last
2016
Obs
1
Pa first
224
Pa last
224
P.A. Now (θ)
224°
Sep first
41.7
Sep last
41.7
Sep. Now (ρ)
41.7"
Mag pri
7.89
Mag sec
12.50
delta mag (ΔM)
4.61
Spectral class
B8 (blue-white)
Pri motion ra
+000
Sec motion ra
-009
Pri motion dec
-012
Sec motion dec
-006
Notes
rPM=1.529
This double is not physical.
 
 
18057-3635 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18057-3635 HWE 88 A,BC 1876 2016 16 5 3.1 7.89 8.85 0.96
Show 18057-3635 B 1876 BC 1933 1991 2 22 0.4 8.97 10.53 1.56
Show 18057-3635 HWE 88 AD 2016 2016 1 224 41.7 7.89 12.50 4.61 <===
Show 18057-3635 HWE 88 AE 1991 2016 2 196 81.6 7.89 12.10 4.21
Quintuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Tycho2
3238-00850-1
last precise pa
223.8
last precise sep
41.66
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18057-3635 HWE 88 AD 2016 1 224 41.7 7.89 12.50 B8 180544.57-363445.5

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