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Current system
18068-2902
RST 2031


Nearby doubles
3' : 18069-2905
RSS 472

30' : 18053-2841
B 374

33' : 18091-2915
BRT3061

33' : 18054-2930
RST2026

33' : 18093-2856
SKF2550

35' : 18094-2855
DAM1037

38' : 18042-2846
BRT3058AB

41' : 18050-2935
SEE 346AB

45' : 18100-2851
RST2033

48' : 18103-2913
HO 428

51' : 18101-2928
OL 48

54' : 18044-2946
SHN 226

57' : 18051-2955
RST2025

58' : 18105-2934
BRT3328

62' : 18050-2806
J 1593

63' : 18093-2809
ALD 67

69' : 18113-2938
B 927

69' : 18074-3011
B 1350

71' : 18101-2807
TDT 721

71' : 18114-2827
RST2035

72' : 18014-2911
RST2019

75' : 18086-2752
BU 244AB

75' : 18021-2820
BRT3055

76' : 18119-2825
J 1647

77' : 18060-3018
BRT3059

78' : 18124-2929
B 929



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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18068-2902 RST 2031

 
 
18h 06m 48.14s -29° 02' 11.8" P.A. 130.00 sep 6.8 mag 8.29,13.50 Sp A0II/III
 
 
Coord 2000 18068-2902 Discov num RST2031 Comp Coord arcsec 2000 18 06 48.14 -29 02 11.8
Date first 1934 Date last 2015 Obs 4
Pa first 128 Pa last 130.2 P.A. Now (θ) 130.2°
Sep first 6.9 Sep last 6.75 Sep. Now (ρ) 6.75"
Mag pri 8.29 Mag sec 13.50 delta mag (ΔM) 5.21 Spectral class A0II/III (white)
Pri motion ra +010 Sec motion ra
Pri motion dec +009 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius SAO 186287 Tycho2 6854-00170-1 Gaia DR2 4050353932012849792
HD 165347
 
 
WDS 18068-2902 RST 2031 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
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
18068-2902 RST2031 1998 3 129 6.7 8.29 13.50 A0II/III D 180648.14-290211.8
18068-2902 RST2031 2015 4 130 6.8 8.29 13.50 A0II/III 180648.14-290211.8

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

 
 
WDS 18068-2902 RST 2031 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18068-2902 RST 2031 : MEASURES
 
 
No records found.

 
 
WDS 18068-2902 : VIRTUAL EYEPIECE
 
 

18068-2902 RST2031A mag 8.29 Sp A0II/III 18068-2902 RST2031B sep 6.3 P.A. 134.00 mag 13.5 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18068-2902 : ALADIN DSS IMAGE @ 18h 06m 48.14s -29° 02' 11.8"
 
 
 
 
WDS 18068-2902 RST 2031 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18068-2902 RST2031 distance=0' 18069-2905 RSS 472 distance=3' 18053-2841 B 374 distance=30' 18091-2915 BRT3061 distance=33' 18054-2930 RST2026 distance=33' 18093-2856 SKF2550 distance=33' 18094-2855 DAM1037 distance=35' 18095-2859 RST2032BC distance=35' 18095-2859 SKF2064A,BC distance=35' 18042-2846 BRT3058AB distance=38' 18042-2846 AAQ 4AC distance=38' 18050-2935 BLM 5Aa,Ab distance=41' 18050-2935 SEE 346AB distance=41' 18050-2935 SEE 346AC distance=41' 18050-2935 EVS 33AD distance=41' 18050-2935 EVS 33AE distance=41' 18100-2851 RST2033 distance=45' 18103-2913 HO 428 distance=48' 18101-2928 OL 48 distance=51' 18044-2946 SHN 226 distance=54' 18051-2955 RST2025 distance=57' 18105-2934 BRT3328 distance=58' 18050-2806 J 1593 distance=62' 18093-2809 ALD 67 distance=63' 18113-2938 B 927 distance=69' 18074-3011 B 1350 distance=69' 18101-2807 TDT 721 distance=71' 18114-2827 RST2035 distance=71' 18014-2911 RST2019 distance=72' 18086-2752 BU 244Ba,Bb distance=75' 18086-2752 BU 244AB distance=75' 18021-2820 BRT3055 distance=75' 18119-2825 J 1647 distance=76' 18060-3018 BRT3059 distance=77' 18124-2929 B 929 distance=78' 18034-2754 BRT3056 distance=82' 18119-2950 RST2037 distance=82' 18118-2956 HDS2567 distance=85' 18005-2844 BRT3054 distance=85' 18018-2805 RST2020 distance=88' 18007-2823 OCC9173 distance=89' 18029-2750 HDS2541Aa,Ab distance=89' 18029-2750 B 2428AB distance=89' 18082-3032 SKF2063 distance=92' 18138-2850 B 2436 distance=93' 18106-2744 RST2034 distance=93' 18086-3032 DAM1036 distance=93' 18035-2738 TDT 660 distance=95' 17597-2839 B 370 distance=95' 17596-2903 SKF2548 distance=95' 18045-2729 SKF2549 distance=98' 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 18068-2902 RST2031 130 6.8
Show 18069-2905 RSS 472 147 11.3 3
Show 18053-2841 B 374 159 3.7 30
Show 18091-2915 BRT3061 236 3.9 33
Show 18054-2930 RST2026 315 4.8 33
Show 18093-2856 SKF2550 201 55.8 33
Show 18094-2855 DAM1037 69 6.6 35
Show 18095-2859 RST2032 BC 203 0.9 35
Show 18095-2859 SKF2064 A,BC 309 43.4 35
Show 18042-2846 BRT3058 AB 63 4.8 38
Show 18042-2846 AAQ 4 AC 37 5.8 38
Show 18050-2935 BLM 5 Aa,Ab 210 0.2 41
Show 18050-2935 SEE 346 AB 232 34.0 41
Show 18050-2935 SEE 346 AC 106 41.4 41
Show 18050-2935 EVS 33 AD 341 6.3 41
Show 18050-2935 EVS 33 AE 46 19.0 41
Show 18100-2851 RST2033 188 0.8 45
Show 18103-2913 HO 428 92 0.4 48
Show 18101-2928 OL 48 7 2.9 51
Show 18044-2946 SHN 226 -1 0.5 54
Show 18051-2955 RST2025 194 0.3 57
Show 18105-2934 BRT3328 347 1.5 58
Show 18050-2806 J 1593 149 9.1 62
Show 18093-2809 ALD 67 17 1.9 63
Show 18113-2938 B 927 212 4.7 69
Show 18074-3011 B 1350 216 0.1 69
Show 18101-2807 TDT 721 162 9.5 71
Show 18114-2827 RST2035 153 0.4 71
Show 18014-2911 RST2019 165 0.5 72
Show 18086-2752 BU 244 Ba,Bb 154 0.1 75
Show 18086-2752 BU 244 AB 270 2.2 75
Show 18021-2820 BRT3055 48 4.9 75
Show 18119-2825 J 1647 46 4.8 76
Show 18060-3018 BRT3059 65 4.2 77
Show 18124-2929 B 929 278 3.6 78
Show 18034-2754 BRT3056 171 4.5 82
Show 18119-2950 RST2037 2 0.4 82
Show 18118-2956 HDS2567 333 9.2 85
Show 18005-2844 BRT3054 184 3.0 85
Show 18018-2805 RST2020 171 3.4 88
Show 18007-2823 OCC9173 -1 0.0 89
Show 18029-2750 HDS2541 Aa,Ab 38 0.3 89
Show 18029-2750 B 2428 AB 42 9.6 89
Show 18082-3032 SKF2063 53 7.6 92
Show 18138-2850 B 2436 277 6.8 93
Show 18106-2744 RST2034 275 2.0 93
Show 18086-3032 DAM1036 249 7.1 93
Show 18035-2738 TDT 660 208 0.7 95
Show 17597-2839 B 370 70 2.2 95
Show 17596-2903 SKF2548 74 7.7 95
Show 18045-2729 SKF2549 239 5.5 98

 
 
WDS 18068-2902 : COMPONENTS
 
 
  A
B pa=134.0°
sep=6.27"
 
 
18068-2902 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 180648.14-290211.8 Mag 8.29 Spectral class A0II/III (white)
PmRA 10.00 PmDE 9.0 SAO 186287 Tycho2 6854-00170-1
HD 165347 DM CD-2914500
Tycho2
Tycho2 6854-00170-1 Pflag RAmdeg 271.70059903 DEmdeg -29.03663805
PmRA 2.4 PmDE -1.9 E RAmdeg 6 E DEmdeg 8
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.29 EpDEm 1990.96
Num 7 Q RAmdeg 1.2 Q DEmdeg 1.1 Q pmRA 1.2
Q pmDE 1.2 BTmag 8.353 E BTmag 0.017 VTmag 8.287
E VTmag 0.014 Prox 999 TYC T HIP
CCDM RAdeg 271.70059278 DEdeg -29.03663389 EpRA 1990 1.79
EpDE 1990 1.85 E RAdeg 6.1 E DEdeg 7.7 Posflg
Corr -0.1
SAO
SAO 186287 DelFlag RA1950 PmRA1950 0.0023
DE1950 PmDE1950 0.018 Vmag 8.1 SpType A0
Double code Source 24 CatNum 11667 DM CD-2914500
DMcomp BDsup HD 165347 M HD 0
GC RA1950rad 4.72819155 DE1950rad -0.50689436 PmRA2000 0.0022
PmDE2000 0.019
CCDM
Ccdm 18068-2902 RComp Comp A Note1
Note2 Discov num DRAs 0.27 DDEs -11.5
R dRAs 41 Year Theta Rho
Obs 2 Vmag 8.3 Sp A0 PmNote *
PmRA 30 PmDE 18 Dm number -2914500 Cat1 CD
Name2 186287 Cat2 SAO HD 165347 M HD
ADS BDS M ADS BDS N IDS IDS 18004S2903A
HIC
 
 
18068-2902 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180648.48-290216.2 Mag 13.5 Calc delta mag 5.21
Calc coord yes
CCDM
Ccdm 18068-2902 RComp Comp B Note1
Note2 Discov num RST2031 DRAs DDEs
R dRAs Year 1934 Theta 128 Rho 6.9
Obs 2 Vmag 13.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18004S2903B
HIC