19026-2953 H 5  78AB,C

 
 
19h 02m 36.72s -29 52' 48.4" P.A. 302 sep 71.6 mag 2.60,10.63 Sp A2III+A4 dist. 27.04 pc (88.2 l.y.)
 
 
Coord 2000
19026-2953
Discov num
H 5  78
Comp
AB,C
Coord arcsec 2000
19 02 36.72 -29 52 48.4
Date first
1905
Date last
2013
Obs
8
Pa first
303
Pa last
302
P.A. Now (θ)
302°
Sep first
75.0
Sep last
71.6
Sep. Now (ρ)
71.6"
Mag pri
2.60
Mag sec
10.63
delta mag (ΔM)
8.03
Spectral class
A2III+A4 (white/white)
Pri motion ra
-014
Sec motion ra
+002
Pri motion dec
+004
Sec motion dec
-012
Notes
N (See Notes)
rPM=1.554
This double is not physical.
 
 
19026-2953 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Ascella 187600 19026-2953 HDO 150 AB 1867 2016 202 249 0.6 3.27 3.48 0.21 Y
Show 187600 19026-2953 H 5 78 AB,C 1905 2013 8 302 71.6 2.60 10.63 8.03 <===
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
301.5
Precise sep
71.59
Constellation
Sagittarius
SAO
187600
HIP
93506
HD
176687
HR
7194
GC
26161
CD
CD-3016575
CP
CP-30 5798
Bayer
Zeta Sagittarii
Bayer name
Zet Sgr
Flamsteed
38 Sagittarii
Flamsteed name
38 Sgr
Distance
27.04
Distance ly
88.2
last precise pa
301.5
last precise sep
71.59
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19026-2953 H 5 78 AB,C 2008 6 302 72.6 2.60 10.63 N D 190236.72-295248.4
19026-2953 H 5 78 AB,C 2013 8 302 71.6 2.60 10.63 A2III+A4 N 190236.72-295248.4

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