19234-1800 ABH 116AD

 
 
19h 23m 25.49s -17 59' 57.8" P.A. 148 sep 38.5 mag 8.69,13.15 Sp A2
 
 
Coord 2000
19234-1800
Discov num
ABH 116
Comp
AD
Coord arcsec 2000
19 23 25.49 -17 59 57.8
Date first
1988
Date last
2015
Obs
4
Pa first
148
Pa last
148
P.A. Now (θ)
148°
Sep first
38.4
Sep last
38.5
Sep. Now (ρ)
38.5"
Mag pri
8.69
Mag sec
13.15
delta mag (ΔM)
4.46
Spectral class
A2 (white)
Pri motion ra
+006
Sec motion ra
-013
Pri motion dec
+000
Sec motion dec
-012
Notes
U (Proper motion indicates non-physical)
rPM=1.27
This double is not physical.
 
 
19234-1800 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 162554 19234-1800 OCC 461 Aa,Ab 1976 1976 0 0.1 9.10 9.30 0.20
Show 162554 19234-1800 HJ 2866 AB 1830 2015 24 53 23.3 8.69 8.65 0.04
Show 162554 19234-1800 HJ 2866 AC 1880 2015 18 105 35.2 8.69 9.57 0.88
Show 162554 19234-1800 ABH 116 AD 1988 2015 4 148 38.5 8.69 13.15 4.46 <===
Show 162554 19234-1800 ABH 116 AE 1988 2015 4 98 123.4 8.69 13.14 4.45
Show 162554 19234-1800 ABH 116 AF 1988 2015 4 77 104.4 8.69 13.44 4.75
Show 162554 19234-1800 ABH 116 AG 1988 2015 4 329 74.3 8.69 14.27 5.58
Show 162554 19234-1800 HJ 2866 BC 1830 2015 20 146 28.0 8.65 9.57 0.92
Show 162556 19234-1800 HJ 5112 CD 1878 2015 4 210 26.9 9.57 13.15 3.58
Octuple system
7 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
147.7
Precise sep
38.488
Constellation
Sagittarius
SAO
162554
Tycho2
6301-01955-1
Gaia DR2
4084408315326545920
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19234-1800 ABH 116 AD 1998 2 148 38.6 8.69 13.01 A2 D 192325.48-175957.8
19234-1800 ABH 116 AD 1999 3 148 38.5 8.69 13.10 A2 UD 192325.49-175957.8
19234-1800 ABH 116 AD 2015 4 148 38.5 8.69 13.15 A2 U 192325.49-175957.8

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