18134-2302 ABH  97AD

 
 
18h 13m 19.48s -23 02' 30.2" P.A. 277 sep 49.8 mag 10.71,11.90
 
 
Coord 2000
18134-2302
Discov num
ABH  97
Comp
AD
Coord arcsec 2000
18 13 19.48 -23 02 30.2
Date first
1910
Date last
2014
Obs
7
Pa first
265
Pa last
277
P.A. Now (θ)
277°
Sep first
58.4
Sep last
49.8
Sep. Now (ρ)
49.8"
Mag pri
10.71
Mag sec
11.90
delta mag (ΔM)
1.19
Spectral class
Pri motion ra
+001
Sec motion ra
+003
Pri motion dec
-002
Sec motion dec
-008
Notes
U (Proper motion indicates non-physical)
rPM=0.74
This double is not physical.
 
 
18134-2302 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18134-2302 ARA2217 AB 1910 2014 8 37 12.4 10.71 11.09 0.38
Show 18134-2302 ABH 97 AD 1910 2014 7 277 49.8 10.71 11.90 1.19 <===
Show 18134-2302 ABH 97 AF 1998 1999 2 190 20.4 10.71 14.70 3.99
Show 18134-2302 ARA2217 BC 1910 2014 7 124 12.3 11.09 11.90 0.81
Show 18134-2302 ABH 97 BE 1988 2014 4 68 31.8 11.09 13.50 2.41
Show 18134-2302 ABH 97 BF 1988 1999 3 200 32.1 11.09 14.70 3.61
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
276.6
Precise sep
49.8
Constellation
Sagittarius
Tycho2
6843-01354-1
last precise pa
276.6
last precise sep
49.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18134-2302 ABH 97 AD 1998 5 272 58.7 10.71 11.86 G9IIIa D 181319.48-230230.2
18134-2302 ABH 97 AD 2014 6 277 49.8 10.71 11.70 U 181319.48-230230.2

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