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Current system
18344-3109
RST 2065 AB


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

18344-3109 RST 2065 AB

 
 
18h 34m 24.21s -31° 09' 23.4" P.A. 3.00 sep 1.1 mag 9.02,12.80 Sp A0V
 
 
Coord 2000 18344-3109 Discov num RST2065 Comp AB Coord arcsec 2000 18 34 24.21 -31 09 23.4
Date first 1934 Date last 1944 Obs 2
Pa first 8 Pa last 2.9 P.A. Now (θ) 2.9°
Sep first 1.1 Sep last 1.06 Sep. Now (ρ) 1.06"
Mag pri 9.02 Mag sec 12.80 delta mag (ΔM) 3.78 Spectral class A0V (white)
Pri motion ra +017 Sec motion ra
Pri motion dec -006 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18344-3109 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 210322 18 34 24 -31 09 23 RST 2065 AB 1944 2 3 1.1 9.02 12.80 3.78 <===
Show HD 171136 210322 18 34 24 -31 09 23 PRO 206 AC 2000 5 161 15.7 9.02 10.80 1.78
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius SAO 210322 Tycho2 7394-00593-1 Gaia DR2 4046915754790690432
HD 171136
 
 
WDS 18344-3109 RST 2065 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
PrO1913 Pa - Perth Obs. (Nossiter, C.) .
PrO1913 Perth Obs. Bull. #1, 1913
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
18344-3109 RST2065 AB 1944 2 3 1.1 9.02 12.80 A0V 183424.21-310923.4

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

 
 
WDS 18344-3109 RST 2065 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18344-3109 RST 2065 AB : MEASURES
 
 
No records found.

 
 
WDS 18344-3109 : VIRTUAL EYEPIECE
 
 

18344-3109 RST2065A mag 9.02 Sp A0V 18344-3109 RST2065B sep 1.1 P.A. 2.50 mag 12.8 18344-3109 PRO 206C sep 15.5 P.A. 163.80 mag 10.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18344-3109 : ALADIN DSS IMAGE @ 18h 34m 24.21s -31° 09' 23.4"
 
 
 
 
WDS 18344-3109 RST 2065 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18344-3109 RST2065AB distance=0' 18334-3111 JSP 940 distance=15' 18354-3122 LDS6328AB distance=19' 18354-3122 CVN 58AC distance=19' 18354-3122 CVN 58AD distance=19' 18354-3122 CVN 58AE distance=19' 18354-3122 CVN 58AF distance=19' 18354-3122 CVN 58AG distance=19' 18354-3122 CVN 58AH distance=19' 18354-3122 CVN 58AI distance=19' 18354-3122 CVN 58AJ distance=19' 18354-3122 CVN 58AK distance=19' 18354-3122 CVN 58AL distance=19' 18354-3122 CVN 58AM distance=19' 18354-3122 CVN 58AN distance=19' 18354-3122 CVN 58AO distance=19' 18354-3122 CVN 58AP distance=19' 18354-3122 CVN 58AQ distance=19' 18354-3122 CVN 58AR distance=19' 18354-3122 CVN 58AS distance=19' 18354-3122 CVN 58AT distance=19' 18354-3122 CVN 58AU distance=19' 18354-3122 CVN 58AV distance=19' 18354-3122 CVN 58AW distance=19' 18354-3122 CVN 58AX distance=19' 18354-3122 CVN 58AY distance=19' 18354-3122 CVN 58A,Za distance=19' 18354-3122 CVN 58A,Zb distance=19' 18354-3122 CVN 58A,Zc distance=19' 18354-3122 CVN 58A,Zd distance=19' 18354-3122 CVN 58A,Ze distance=19' 18354-3122 CVN 58A,Zf distance=19' 18354-3122 CVN 58A,Zg distance=19' 18354-3122 CVN 58A,Zh distance=19' 18354-3122 CVN 58A,Zi distance=19' 18354-3122 CVN 58A,Zj distance=19' 18354-3122 CVN 58A,Zk distance=19' 18354-3122 CVN 58A,Zl distance=19' 18354-3122 CVN 58A,Zm distance=19' 18354-3122 CVN 58A,Zn distance=19' 18354-3122 CVN 58A,Zo distance=19' 18354-3122 CVN 58A,Zp distance=19' 18354-3122 CVN 58A,Zq distance=19' 18332-3121 FIN 7 distance=20' 18328-3103 B 1366 distance=21' 18352-3139 PRO 207 distance=26' 18335-3140 PRO 203 distance=33' 18352-3141 B 9034 distance=33' 18317-3055 HDS2628 distance=38' 18352-3030 RST2066 distance=41' 18343-3150 RST2064 distance=42' 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 18344-3109 RST2065 AB 3 1.1
Show 18344-3109 PRO 206 AC 161 15.7
Show 18334-3111 JSP 940 24 2.3 15
Show 18354-3122 LDS6328 AB 119 7.5 19
Show 18354-3122 CVN 58 AC 310 6.0 19
Show 18354-3122 CVN 58 AD 211 7.3 19
Show 18354-3122 CVN 58 AE 202 7.6 19
Show 18354-3122 CVN 58 AF 307 7.9 19
Show 18354-3122 CVN 58 AG 70 8.1 19
Show 18354-3122 CVN 58 AH 212 8.5 19
Show 18354-3122 CVN 58 AI 81 8.9 19
Show 18354-3122 CVN 58 AJ 163 9.3 19
Show 18354-3122 CVN 58 AK 150 9.6 19
Show 18354-3122 CVN 58 AL 348 9.6 19
Show 18354-3122 CVN 58 AM 49 9.7 19
Show 18354-3122 CVN 58 AN 339 10.3 19
Show 18354-3122 CVN 58 AO 175 10.2 19
Show 18354-3122 CVN 58 AP 194 11.2 19
Show 18354-3122 CVN 58 AQ 330 11.3 19
Show 18354-3122 CVN 58 AR 197 11.4 19
Show 18354-3122 CVN 58 AS 87 11.5 19
Show 18354-3122 CVN 58 AT 179 12.0 19
Show 18354-3122 CVN 58 AU 222 12.2 19
Show 18354-3122 CVN 58 AV 124 12.6 19
Show 18354-3122 CVN 58 AW 69 12.7 19
Show 18354-3122 CVN 58 AX 165 13.2 19
Show 18354-3122 CVN 58 AY 178 13.3 19
Show 18354-3122 CVN 58 A,Za 182 13.6 19
Show 18354-3122 CVN 58 A,Zb 52 13.8 19
Show 18354-3122 CVN 58 A,Zc 114 13.8 19
Show 18354-3122 CVN 58 A,Zd 216 13.2 19
Show 18354-3122 CVN 58 A,Ze 179 14.6 19
Show 18354-3122 CVN 58 A,Zf 173 15.0 19
Show 18354-3122 CVN 58 A,Zg 170 15.0 19
Show 18354-3122 CVN 58 A,Zh 102 16.5 19
Show 18354-3122 CVN 58 A,Zi 214 15.3 19
Show 18354-3122 CVN 58 A,Zj 209 15.7 19
Show 18354-3122 CVN 58 A,Zk 164 16.6 19
Show 18354-3122 CVN 58 A,Zl 142 16.8 19
Show 18354-3122 CVN 58 A,Zm 149 17.4 19
Show 18354-3122 CVN 58 A,Zn 137 18.9 19
Show 18354-3122 CVN 58 A,Zo 119 19.7 19
Show 18354-3122 CVN 58 A,Zp 119 19.2 19
Show 18354-3122 CVN 58 A,Zq 124 19.7 19
Show 18332-3121 FIN 7 136 3.4 20
Show 18328-3103 B 1366 313 1.2 21
Show 18352-3139 PRO 207 72 3.3 26
Show 18335-3140 PRO 203 356 5.0 33
Show 18352-3141 B 9034 346 9.0 33
Show 18317-3055 HDS2628 353 1.1 38
Show 18352-3030 RST2066 312 0.9 41

 
 
WDS 18344-3109 : COMPONENTS
 
 
  A B
B pa=2.5°
sep=1.06"
 
C pa=163.8°
sep=15.51"
pa=165.0°
sep=16.52"
 
 
18344-3109 A
 
 
Coord arcsec 2000 183424.21-310923.4 Mag 9.02 Spectral class A0V (white) PmRA 17.00
PmDE -6.0 SAO 210322 Tycho2 7394-00593-1 HD 171136
DM CD-3115691
Tycho2
Tycho2 7394-00593-1 Pflag RAmdeg 278.60088728 DEmdeg -31.15651722
PmRA 17.5 PmDE 2.3 E RAmdeg 7 E DEmdeg 10
E pmRA 2.5 E pmDE 2.3 EpRAm 1991.80 EpDEm 1991.67
Num 3 Q RAmdeg 0.9 Q DEmdeg 0.0 Q pmRA 0.8
Q pmDE 0.0 BTmag 9.081 E BTmag 0.018 VTmag 9.018
E VTmag 0.017 Prox 999 TYC T HIP
CCDM RAdeg 278.60084111 DEdeg -31.15652222 EpRA 1990 1.90
EpDE 1990 1.90 E RAdeg 7.2 E DEdeg 10.3 Posflg
Corr -0.2
SAO
SAO 210322 DelFlag RA1950 PmRA1950 0.0012
DE1950 PmDE1950 -0.022 Vmag 8.9 SpType A0
Double code Source 40 CatNum 10039 DM CD-3115691
DMcomp BDsup HD 171136 M HD 0
GC RA1950rad 4.84840324 DE1950rad -0.54447627 PmRA2000 0.0011
PmDE2000 -0.022
CCDM
Ccdm 18344-3109 RComp Comp A Note1
Note2 Discov num DRAs 0.17 DDEs -23.2
R dRAs 41 Year Theta Rho
Obs 3 Vmag 8.9 Sp A0 PmNote *
PmRA 15 PmDE -22 Dm number -3115691 Cat1 CD
Name2 210322 Cat2 SAO HD 171136 M HD
ADS BDS M ADS BDS N IDS IDS 18279S3114A
HIC
 
 
18344-3109 B
 
 
Coord arcsec 2000 183424.21-310922.3 Mag 12.8 Calc delta mag 3.78 Calc coord yes
CCDM
Ccdm 18344-3109 RComp Comp B Note1
Note2 Discov num RST2065 DRAs DDEs
R dRAs Year 1934 Theta 006 Rho 1.1
Obs 2 Vmag 12.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18279S3114B
HIC
 
 
18344-3109 C
 
 
Coord arcsec 2000 183424.55-310938.3 Mag 10.8 PmRA 17.00 PmDE -9.0
Calc delta mag 1.78 Calc coord yes
CCDM
Ccdm 18344-3109 RComp Comp C Note1
Note2 Discov num PRO 206 DRAs 0.54 DDEs -37.9
R dRAs 41 Year 1910 Theta 160 Rho 14.6
Obs 1 Vmag 10.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18279S3114C
HIC