19025-2839 HLD  33AB

 
 
19h 02m 32.10s -28 38' 40.8" P.A. 53 sep 2.2 mag 8.97,9.34 Sp G1V dist. 100.5 pc (327.83 l.y.)
 
 
Coord 2000
19025-2839
Discov num
HLD  33
Comp
AB
Coord arcsec 2000
19 02 32.10 -28 38 40.8
Date first
1881
Date last
2015
Obs
25
Pa first
59
Pa last
53
P.A. Now (θ)
53°
Sep first
2.4
Sep last
2.2
Sep. Now (ρ)
2.2"
Mag pri
8.97
Mag sec
9.34
delta mag (ΔM)
0.37
Spectral class
G1V (yellow)
Pri motion ra
-015
Sec motion ra
-015
Pri motion dec
-107
Sec motion dec
-107
Notes
Nature of this double is uncertain.
 
 
19025-2839 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 187597 19025-2839 HLD 33 AB 1881 2015 25 53 2.2 8.97 9.34 0.37 <===
Show 187597 19025-2839 DAM1038 AC 1913 2015 9 265 240.9 8.97 8.90 0.07
Show 187592 19025-2839 SKF2072 CD 1954 2015 5 265 27.3 8.90 16.00 7.10
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
52.8
Precise sep
2.187
Constellation
Sagittarius
SAO
187597
HIP
93500
Tycho2
6885-01506-1
Gaia DR2
6762526411016740096
HD
176686
CD
CD-2815292
CP
CP-28 6754
Distance
100.5
Distance ly
327.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19025-2839 HLD 33 AB 1991 24 54 2.2 8.97 9.34 G1V D 190232.10-283840.8
19025-2839 HLD 33 AB 2015 25 53 2.2 8.97 9.34 G1V 190232.10-283840.8

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