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Doubles in session


Current system
18592-2114
RST 5127 AB


Nearby doubles
3' : 18590-2115
KPP4133

9' : 18598-2111
BRT1545

20' : 18590-2059
OL 145

24' : 19000-2054
DON 938

26' : 18588-2139
ARA1558

33' : 19000-2145
ARA1560

36' : 18580-2145
B 2870

37' : 18596-2150
B 2466

42' : 18593-2155
TDT1169

50' : 19007-2030
ARA1165

51' : 18582-2025
HO 271

52' : 19020-2043
J 1755

52' : 19014-2156
ARA1906

53' : 19021-2041
AAQ 10

70' : 19007-2220
ARA1905

72' : 19028-2204
ARA1907

74' : 19043-2132
H N 126

75' : 18549-2157
RSS 495AB

76' : 19039-2152
ARA1908

81' : 19050-2121
ARA1561

81' : 18548-2024
J 1753AB

81' : 19017-2001
DYL 31

82' : 18596-1952
DYL 23AB

83' : 19047-2144
SEE 369

86' : 19049-2046
ARA1166

86' : 19040-2207
ARA1909



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18592-2114 RST 5127 AB

 
 
18h 59m 13.15s -21° 13' 50.3" P.A. 189.00 sep 3.2 mag 8.50,14.50 Sp B9.5III dist. 540.54 pc (1763.24 l.y.)
 
 
Coord 2000 18592-2114 Discov num RST5127 Comp AB Coord arcsec 2000 18 59 13.15 -21 13 50.3
Date first 1941 Date last 2015 Obs 2
Pa first 191 Pa last 189 P.A. Now (θ) 189°
Sep first 2.8 Sep last 3.208 Sep. Now (ρ) 3.208"
Mag pri 8.50 Mag sec 14.50 delta mag (ΔM) 6 Spectral class B9.5III (blue-white)
Pri motion ra -002 Sec motion ra
Pri motion dec -007 Sec motion dec
Notes S (Parallax indidates non-physical)
This double is not physical.
 
 
18592-2114 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 187538 18 59 13 -21 13 50 HDS 2693 Aa,Ab 2017 2 160 0.3 8.73 10.91 2.18
Show 187538 18 59 13 -21 13 50 RST 5127 AB 2015 2 189 3.2 8.50 14.50 6.00 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius SAO 187538 HIP 93213 Tycho2 6294-02031-1
Gaia DR2 4084909005448444928 HD 176063 BD BD-21 5207 Distance 540.54
Distance ly 1763.24
 
 
WDS 18592-2114 RST 5127 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18592-2114 RST5127 AB 1941 1 191 2.8 8.50 14.50 B9.5III 185913.15-211350.3
18592-2114 RST5127 AB 2015 2 189 3.2 8.50 14.50 B9.5III S 185913.15-211350.3

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

 
 
WDS 18592-2114 RST 5127 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18592-2114 RST 5127 AB : MEASURES
 
 
No records found.

 
 
WDS 18592-2114 : VIRTUAL EYEPIECE
 
 

18592-2114 RST5127A mag 8.5 Sp B9.5III 18592-2114 HDS2693Ab sep 0.3 P.A. 160.90 mag 10.91 18592-2114 RST5127B sep 3.2 P.A. 188.40 mag 14.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18592-2114 : ALADIN DSS IMAGE @ 18h 59m 13.15s -21° 13' 50.3"
 
 
 
 
WDS 18592-2114 RST 5127 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18592-2114 RST5127AB distance=0' 18590-2115 KPP4133 distance=3' 18598-2111 BRT1545 distance=9' 18590-2059 OL 145 distance=20' 19000-2054 DON 938 distance=24' 18588-2139 ARA1558 distance=26' 19000-2145 ARA1560 distance=33' 18580-2145 B 2870 distance=36' 18596-2150 B 2466 distance=37' 18593-2155 TDT1169 distance=42' 19007-2030 ARA1165 distance=50' 18582-2025 HO 271 distance=51' 19020-2043 J 1755 distance=52' 19014-2156 ARA1906 distance=52' 19021-2041 AAQ 10 distance=53' 19007-2220 ARA1905 distance=70' 19028-2204 ARA1907 distance=72' 19043-2132 H N 126 distance=74' 18549-2157 RSS 495AB distance=75' 19039-2152 ARA1908 distance=76' 19050-2121 ARA1561 distance=81' 18548-2024 J 1753AB distance=81' 18548-2024 J 1753AC distance=81' 19017-2001 DYL 31 distance=81' 18596-1952 DYL 23AB distance=82' 18596-1952 DYL 23AC distance=82' 19047-2144 SEE 369 distance=83' 19049-2046 ARA1166 distance=86' 19040-2207 ARA1909 distance=86' 19019-1954 DYL 32 distance=89' 18535-2030 DON 933 distance=91' 19022-1953 DYL 33 distance=91' 18546-2010 ARA1163 distance=91' 19050-2018 BRT1546 distance=99' 19061-2056 J 1840 distance=99' 18593-2253 SHN 237 distance=100' 18596-1934 DYL 22 distance=100' 18555-2239 ARA1903 distance=100' 18556-2241 ARA1904 distance=101' 19008-1934 DYL 27 distance=103' 18597-2257 DON 937 distance=104' 19065-2141 A 3085AB distance=106' 19065-2141 A 3085AB,C distance=106' 19042-2234 I 641 distance=106' 19052-2218 DON 947 distance=106' 18598-1927 DYL 25BC distance=108' 18598-1927 DYL 25BD distance=108' 18598-1927 DYL 25AB distance=108' 18518-2141 DON 929 distance=108' 18547-1946 OL 80 distance=109' 19037-2243 DON 945 distance=109' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 18592-2114 HDS2693 Aa,Ab 160 0.3
Show 18592-2114 RST5127 AB 189 3.2
Show 18590-2115 KPP4133 24 1.8 3
Show 18598-2111 BRT1545 135 5.1 9
Show 18590-2059 OL 145 184 4.2 20
Show 19000-2054 DON 938 234 1.4 24
Show 18588-2139 ARA1558 137 6.3 26
Show 19000-2145 ARA1560 246 6.8 33
Show 18580-2145 B 2870 263 6.0 36
Show 18596-2150 B 2466 272 10.0 37
Show 18593-2155 TDT1169 216 1.7 42
Show 19007-2030 ARA1165 288 12.1 50
Show 18582-2025 HO 271 327 17.4 51
Show 19020-2043 J 1755 95 3.9 52
Show 19014-2156 ARA1906 334 14.2 52
Show 19021-2041 AAQ 10 90 4.6 53
Show 19007-2220 ARA1905 42 9.9 70
Show 19028-2204 ARA1907 333 7.5 72
Show 19043-2132 H N 126 183 1.3 74
Show 18549-2157 RSS 495 AB 67 21.4 75
Show 19039-2152 ARA1908 271 11.5 76
Show 19050-2121 ARA1561 214 8.4 81
Show 18548-2024 J 1753 AB 277 8.2 81
Show 18548-2024 J 1753 AC 56 11.3 81
Show 19017-2001 DYL 31 267 17.7 81
Show 18596-1952 DYL 23 AB 321 2.8 82
Show 18596-1952 DYL 23 AC 124 4.5 82
Show 19047-2144 SEE 369 252 38.4 83
Show 19049-2046 ARA1166 20 10.6 86
Show 19040-2207 ARA1909 110 6.0 86
Show 19019-1954 DYL 32 150 7.0 89
Show 18535-2030 DON 933 237 0.3 91
Show 19022-1953 DYL 33 139 8.2 91
Show 18546-2010 ARA1163 231 15.2 91
Show 19050-2018 BRT1546 264 3.7 99
Show 19061-2056 J 1840 116 10.2 99
Show 18593-2253 SHN 237 -1 0.1 100
Show 18596-1934 DYL 22 296 9.0 100
Show 18555-2239 ARA1903 235 8.2 100
Show 18556-2241 ARA1904 81 12.4 101
Show 19008-1934 DYL 27 202 9.0 103
Show 18597-2257 DON 937 149 1.3 104
Show 19065-2141 A 3085 AB 279 0.2 106
Show 19065-2141 A 3085 AB,C 309 16.2 106
Show 19042-2234 I 641 145 4.4 106
Show 19052-2218 DON 947 140 4.3 106
Show 18598-1927 DYL 25 BC 197 4.6 108
Show 18598-1927 DYL 25 BD 268 5.8 108
Show 18598-1927 DYL 25 AB 166 7.3 108
Show 18518-2141 DON 929 329 3.9 108
Show 18547-1946 OL 80 141 3.5 109

 
 
WDS 18592-2114 : COMPONENTS
 
 
  A Ab
Ab pa=160.9°
sep=0.34"
 
B pa=188.4°
sep=3.20"
pa=191.5°
sep=2.91"
 
 
18592-2114 A
 
 
Coord arcsec 2000 185913.15-211350.3 Mag 8.5 Spectral class B9.5III (blue-white) PmRA -2.00
PmDE -7.0 SAO 187538 HIP 93213 Tycho2 6294-02031-1
HD 176063 BD BD-21 5207
Tycho2
Tycho2 6294-02031-1 Pflag RAmdeg 284.80480110 DEmdeg -21.23066901
PmRA -2.2 PmDE -6.2 E RAmdeg 8 E DEmdeg 11
E pmRA 1.6 E pmDE 1.8 EpRAm 1991.02 EpDEm 1990.77
Num 7 Q RAmdeg 0.9 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.8 BTmag 8.779 E BTmag 0.020 VTmag 8.633
E VTmag 0.018 Prox 999 TYC T HIP 93213
CCDM AC RAdeg 284.80480611 DEdeg -21.23065444 EpRA 1990 1.87
EpDE 1990 1.78 E RAdeg 7.5 E DEdeg 10.5 Posflg P
Corr 0.0
SAO
SAO 187538 DelFlag RA1950 PmRA1950 0.0003
DE1950 PmDE1950 -0.021 Vmag 8.9 SpType B9
Double code Source 23 CatNum 8021 DM BD-21 5207
DMcomp BDsup HD 176063 M HD 0
GC RA1950rad 4.95776571 DE1950rad -0.37175521 PmRA2000 0.0003
PmDE2000 -0.021
Hipparcos
Catalog H HIP 93213 Proxy H RAhms 18 59 13.15
DEdms -21 13 50.3 Vmag 8.55 VarFlag R Vmag H
RAdeg 284.805 DEdeg -21.2306 AstroRef A Plx 1.44
CCDM 18592-2114 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AC
Theta 150 Rho 0.326 HD 176063 BD BD-21 5207
CD CP Dm number -21 5207 VIred 0.14
SpType B9.5III R SpType Coord arcsec 2000 185913.15-211350.3
Hipparcos 2
HIP 93213 Sn 15 So 3 Nc 2
RArad 4.9707815678 DErad -0.3705446084 Plx 1.85 PmRA 2.52
PmDE -7.56 E RArad 1.29 E DErad 0.76 E Plx 1.23
E pmRA 1.55 E pmDE 0.95 Hpmag 8.5984 E Hpmag 0.0018
SHp 0.015 VA 0 BV 0.136 E BV 0.037
VI 0.15
CCDM
Ccdm 18592-2114 RComp Comp A Note1
Note2 Discov num DRAs 1.15 DDEs 9.6
R dRAs 82 Year Theta Rho
Obs 3 Vmag 8.7 Sp B9 PmNote *
PmRA -2 PmDE -7 Dm number -21 5207 Cat1 BD
Name2 187538 Cat2 SAO HD 176063 M HD
ADS BDS M ADS BDS N IDS IDS 18533S2122A
HIC 93213
 
 
18592-2114 Ab
 
 
Coord arcsec 2000 185913.16-211350.6 Mag 10.91 Calc delta mag 2.18 Calc coord yes
 
 
18592-2114 B
 
 
Coord arcsec 2000 185913.12-211353.5 Mag 14.5 Calc delta mag 5.77 Calc coord yes
CCDM
Ccdm 18592-2114 RComp Comp B Note1
Note2 Discov num RST5127 DRAs DDEs
R dRAs Year 1941 Theta 191 Rho 2.8
Obs 1 Vmag 14.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18533S2122B
HIC 93213