18152-6649 I   627AB

 
 
18h 15m 09.72s -66 48' 56.7" P.A. 217 sep 3.2 mag 8.86,11.50 Sp A0V
 
 
Coord 2000
18152-6649
Discov num
I   627
Comp
AB
Coord arcsec 2000
18 15 09.72 -66 48 56.7
Date first
1909
Date last
1993
Obs
4
Pa first
225
Pa last
217
P.A. Now (θ)
217°
Sep first
3.0
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
8.86
Mag sec
11.50
delta mag (ΔM)
2.64
Spectral class
A0V (white)
Pri motion ra
-007
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18152-6649 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18152-6649 I 627 AB 1909 1993 4 217 3.2 8.86 11.50 2.64 <===
Show 18152-6649 BAU 54 AC 1993 2000 3 165 44.6 8.86 14.61 5.75
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
217.4
Precise sep
3.2
Constellation
Pavo
Tycho2
9067-02529-1
HD
166318
last precise pa
217.4
last precise sep
3.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18152-6649 I 627 AB 1993 4 217 3.2 8.86 11.50 A0V D 181509.72-664856.7

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