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Doubles in session


Current system
18356-1833
RBR 10


Nearby doubles
18' : 18369-1833
LEO 19

20' : 18365-1847
OCC 970

45' : 18386-1816
ARA 486

45' : 18371-1913
SEE 355

49' : 18388-1853
FEN 33

52' : 18325-1858
ARN 52AB

52' : 18374-1917
ARA 758

54' : 18349-1925
ARA 755

56' : 18342-1741
ARA 284

56' : 18325-1906
RST5116

58' : 18393-1859
ARA 760

58' : 18331-1918
J 2215

59' : 18377-1742
FEN 32

61' : 18314-1824
SEE 354AB

61' : 18321-1906
RST3186

61' : 18340-1929
B 1887

64' : 18319-1908
BU 966AB

65' : 18313-1855
TNN 10AB

66' : 18315-1904
ARA 753

67' : 18315-1905
ARA 752

68' : 18319-1915
TDT 930

70' : 18317-1915
ARN 107

71' : 18388-1928
BRT1541

78' : 18302-1844
OCC 988

78' : 18362-1950
ARA 756

88' : 18344-1707
J 2217



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18356-1833 RBR 10

 
 
18h 35m 36.76s -18° 33' 02.2" P.A. 320.00 sep 4.9 mag 7.11,17.70 Sp B1Ia+G7V dist. 1149.43 pc (3749.44 l.y.)
 
 
Coord 2000 18356-1833 Discov num RBR  10 Comp Coord arcsec 2000 18 35 36.76 -18 33 02.2
Date first 2002 Date last 2002 Obs 1
Pa first 320 Pa last 320 P.A. Now (θ) 320°
Sep first 4.9 Sep last 4.86 Sep. Now (ρ) 4.86"
Mag pri 7.11 Mag sec 17.70 delta mag (ΔM) 10.59 Spectral class B1Ia+G7V (blue-white/yellow)
Pri motion ra -000 Sec motion ra
Pri motion dec -001 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius HIP 91143 Tycho2 6271-00494-1 Gaia DR2 4093372083943352320
HD 171432 BD BD-18 5008 Distance 1149.43 Distance ly 3749.44
 
 
WDS 18356-1833 RBR 10 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rbr2002 A j Roberts, L.C., Jr. & Neyman, C.R. 2002PASP..114.1260R
Rbr2002 PASP 114, 1260, 2002
Rbr2005 A j Roberts, L.C., Jr., Turner, N.H., Bradford, L.W., ten Brummelaar, T., Oppenheimer, 2005AJ....130.2262R
Rbr2005 B., Kuhn, J., Whitman, K., Perrin, M., et al.
Rbr2005 AJ 130, 2262, 2005
Rbr2007 A j Roberts, L.C., Jr., Turner, N.H., & ten Brummelaar, T.A. 2007AJ....133..545R
Rbr2007 AJ 133, 545, 2007
Rbr2010 A j Roberts, L.C., Jr. ...................
Rbr2010 private communication, 2010
Rbr2010b C - Roberts, L.C., Jr., Gies, D.R., Parks, J.R., Grundstrom, E.D., McSwain, M., 2010AJ....140..744R
Rbr2010b Berger, D., Mason, B., ten Brummelaar, T. & Turner, N.
Rbr2010b AJ 140, 744, 2010
Rbr2011a orb - Roberts, L.C., Jr. & Hartkopf, W.I. 2011IAUDS.174....1R
Rbr2011a Inf. Circ. 174, 1, 2011
Rbr2011b orb - Roberts, L.C., Jr. & Mason, B.D. 2011IAUDS.174....1R
Rbr2011b Inf. Circ. 174, 1, 2011
Rbr2011c A j Roberts, L.C., Jr. 2011MNRAS.413.1200R
Rbr2011c MNRAS 413, 1200, 2011
Rbr2011d A j Roberts, L.C., Jr., Turner, N.H., ten Brummelaar, T.A., Mason, B.D., & 2011AJ....142..175R
Rbr2011d AJ 142, 175, 2011
Rbr2012a Ac j Roberts, L.C., Jr., Rice, E.L., Beichman, C.A., Brenner, D., Burruss, R., 2012AJ....144...14R
Rbr2012a +A Crepp, J.R., Dekany, R.G., Hillenbrand, L.A., Hinkley, S., Ligon, E.R.,
Rbr2012a +Ao Lockhart, T.G., King, D., et al.
Rbr2012a AJ 144, 14, 2012
Rbr2013a Ac j Roberts, L.C., Jr., Bouchez, A.H., Roberts, J.E., Burruss, R., Crepp, J.R., Mawet, .
Rbr2013a D., Ohara, C.M., Cromer, J.L., Dekany, R.G., Troy, M., Velur, V. & Li, J.
Rbr2013a in preparation
Rbr2015a Ac j Roberts, L.C., Jr., Tokovinin, A., Mason, B.D., Riddle, R.L., Hartkopf, W.I., 2015AJ....149..118R
Rbr2015a +A Law, N.M., & Baranec, Ch.
Rbr2015a AJ 149, 118, 2015
Rbr2015b Ac j Roberts, L.C., Jr., Mason, B.D., Neyman, C.R., Wu, Y., Riddle, R.L., Shelton, J., 2015AJ....149..144R
Rbr2015b +A Angione, J., Baranec, Ch., Bouchez, A., Bui, K., Burruss, R., Burse, M., et al.
Rbr2015b AJ 149, 144, 2015
Rbr2015c Ac j Roberts, L.C., Jr., Oppenheimer, R., Crepp, J.R., Baranec, Ch., Beichman, C.A., 2015AJ....150..103R
Rbr2015c +A Brenner, D., Burruss, R., Cady, E., Luszcz-Cook, S., Dekany, R.,
Rbr2015c Hillenbrand, L.A., Hinkley, S., et al.
Rbr2015c AJ 150, 103, 2015
Rbr2015d Ac j Roberts, L.C., Jr., Tokovinin, A., Mason, B.D., Hartkopf, W.I., & Riddle, R.L. 2015AJ....150..130R
Rbr2015d +A AJ 150, 130, 2015
Rbr2016a A j Roberts, L.C., Jr., Mason, B.D., Aguilar, J., Carson, J., Crepp, J., Beichman, C., 2016AJ....151..169R
Rbr2016a +Ac Brenner, D., Burruss, R., Cady, E., Luszcz-Cook, S., Dekany, R., Hillenbrand, L.,
Rbr2016a +orb et al.
Rbr2016a AJ 151, 169, 2016
Rbr2017a A j Roberts, L.C., Jr., Tokovinin, A., Mason, B.D., & Marinan, A.D. 2017AJ....153..100R
Rbr2017a +Ag AJ 153, 100, 2017
Rbr2018 A j Roberts, L.C., Jr. & Mason, B.D. 2018MNRAS.473.4497R
Rbr2018 +orb MNRAS 473, 4497, 2018
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18356-1833 RBR 10 2002 1 320 4.9 7.11   B1Ia+G7V D 183536.76-183302.2

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

 
 
WDS 18356-1833 RBR 10 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18356-1833 RBR 10 : MEASURES
 
 
No records found.

 
 
WDS 18356-1833 : VIRTUAL EYEPIECE
 
 

18356-1833 RBR 10A mag 7.11 Sp B1Ia 18356-1833 RBR 10B sep 4.8 P.A. 321.50 mag 17.7 Sp G7V 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 18356-1833 : ALADIN DSS IMAGE @ 18h 35m 36.76s -18° 33' 02.2"
 
 
 
 
WDS 18356-1833 RBR 10 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18356-1833 RBR 10 distance=0' 18369-1833 LEO 19 distance=18' 18365-1847 OCC 970 distance=20' 18386-1816 ARA 486 distance=45' 18371-1913 SEE 355 distance=45' 18388-1853 FEN 33 distance=49' 18325-1858 ARN 52AB distance=52' 18325-1858 ANT 10AC distance=52' 18374-1917 ARA 758 distance=52' 18325-1858 ANT 10BC distance=53' 18349-1925 ARA 755 distance=54' 18342-1741 ARA 284 distance=56' 18325-1906 RST5116 distance=56' 18393-1859 ARA 760 distance=58' 18331-1918 J 2215 distance=58' 18377-1742 FEN 32 distance=59' 18314-1824 OCC 22Aa,Ab distance=61' 18314-1824 SEE 354AB distance=61' 18321-1906 RST3186 distance=61' 18340-1929 B 1887 distance=61' 18319-1908 BU 966AI distance=64' 18319-1908 BU 966AR distance=64' 18319-1908 BU 966AH distance=64' 18319-1908 BU 966AG distance=64' 18319-1908 BU 966AB distance=64' 18319-1908 BU 966AE distance=64' 18319-1908 EVS 36AU distance=64' 18319-1908 EVS 36AV distance=64' 18319-1908 EVS 36AW distance=64' 18319-1908 KRV 17AN distance=64' 18319-1908 KRV 17AO distance=64' 18319-1908 BU 966HJ distance=64' 18319-1908 BU 966JK distance=64' 18319-1908 BU 966JM distance=64' 18319-1908 BU 966Ba,Bb distance=65' 18319-1908 BU 966BC distance=65' 18319-1908 BU 966BE distance=65' 18319-1908 BU 966BH distance=65' 18319-1908 BU 966BQ distance=65' 18319-1908 BU 966KM distance=65' 18313-1855 TNN 10AB distance=65' 18313-1855 TNN 10AC distance=65' 18313-1855 TNN 10AD distance=65' 18313-1855 TNN 10AE distance=65' 18313-1855 TNN 10AF distance=65' 18319-1908 BU 966EF distance=65' 18319-1908 BU 966EK distance=65' 18319-1908 BU 966EL distance=65' 18319-1908 BU 966IC distance=66' 18319-1908 BU 966IB distance=66' 18319-1908 BU 966IQ distance=66' 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 18356-1833 RBR 10 320 4.9
Show 18369-1833 LEO 19 251 3.2 18
Show 18365-1847 OCC 970 -1 0.1 20
Show 18386-1816 ARA 486 20 14.6 45
Show 18371-1913 SEE 355 241 11.1 45
Show 18388-1853 FEN 33 248 2.6 49
Show 18325-1858 ARN 52 AB 262 70.0 52
Show 18325-1858 ANT 10 AC 256 65.8 52
Show 18374-1917 ARA 758 270 9.1 52
Show 18325-1858 ANT 10 BC 138 8.2 53
Show 18349-1925 ARA 755 77 13.1 54
Show 18342-1741 ARA 284 69 5.4 56
Show 18325-1906 RST5116 67 3.0 56
Show 18393-1859 ARA 760 60 5.6 58
Show 18331-1918 J 2215 267 6.0 58
Show 18377-1742 FEN 32 119 4.2 59
Show 18314-1824 OCC 22 Aa,Ab -1 0.1 61
Show 18314-1824 SEE 354 AB 182 23.2 61
Show 18321-1906 RST3186 187 0.7 61
Show 18340-1929 B 1887 283 2.2 61
Show 18319-1908 BU 966 AI 194 165.0 64
Show 18319-1908 BU 966 AR 90 77.0 64
Show 18319-1908 BU 966 AH 295 72.0 64
Show 18319-1908 BU 966 AG 254 429.6 64
Show 18319-1908 BU 966 AB 252 66.2 64
Show 18319-1908 BU 966 AE 281 144.8 64
Show 18319-1908 EVS 36 AU 127 14.0 64
Show 18319-1908 EVS 36 AV 164 17.3 64
Show 18319-1908 EVS 36 AW 19 19.6 64
Show 18319-1908 KRV 17 AN 178 66.8 64
Show 18319-1908 KRV 17 AO 175 35.4 64
Show 18319-1908 BU 966 HJ 310 44.4 64
Show 18319-1908 BU 966 JK 264 29.5 64
Show 18319-1908 BU 966 JM 345 70.4 64
Show 18319-1908 BU 966 Ba,Bb 95 0.9 65
Show 18319-1908 BU 966 BC 205 164.9 65
Show 18319-1908 BU 966 BE 302 91.0 65
Show 18319-1908 BU 966 BH 358 50.8 65
Show 18319-1908 BU 966 BQ 199 109.6 65
Show 18319-1908 BU 966 KM 9 72.0 65
Show 18313-1855 TNN 10 AB 170 2.8 65
Show 18313-1855 TNN 10 AC 267 3.5 65
Show 18313-1855 TNN 10 AD 213 5.1 65
Show 18313-1855 TNN 10 AE 71 5.3 65
Show 18313-1855 TNN 10 AF 119 5.4 65
Show 18319-1908 BU 966 EF 291 25.4 65
Show 18319-1908 BU 966 EK 26 30.5 65
Show 18319-1908 BU 966 EL 123 21.1 65
Show 18319-1908 BU 966 IC 264 93.6 66
Show 18319-1908 BU 966 IB 351 141.3 66
Show 18319-1908 BU 966 IQ 301 69.5 66

 
 
WDS 18356-1833 : COMPONENTS
 
 
  A
B pa=321.5°
sep=4.76"
 
 
18356-1833 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 183536.76-183302.2 Mag 7.11 Spectral class B1Ia (blue-white)
PmRA 0.00 PmDE -1.0 HIP 91143 Tycho2 6271-00494-1
HD 171432 BD BD-18 5008
Tycho2
Tycho2 6271-00494-1 Pflag RAmdeg 278.90315231 DEmdeg -18.55062490
PmRA 0.4 PmDE -1.7 E RAmdeg 4 E DEmdeg 5
E pmRA 1.5 E pmDE 1.4 EpRAm 1991.49 EpDEm 1991.18
Num 12 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 1.1 BTmag 7.302 E BTmag 0.015 VTmag 7.115
E VTmag 0.011 Prox 999 TYC T HIP 91143
CCDM RAdeg 278.90315139 DEdeg -18.55062083 EpRA 1990 1.72
EpDE 1990 1.59 E RAdeg 4.4 E DEdeg 5.2 Posflg
Corr 0.1
Hipparcos
Catalog H HIP 91143 Proxy RAhms 18 35 36.76
DEdms -18 33 02.2 Vmag 7.08 VarFlag 1 R Vmag G
RAdeg 278.903 DEdeg -18.5506 AstroRef Plx 1.69
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 171432 BD BD-18 5008
CD CP Dm number -18 5008 VIred 0.24
SpType B1/B2Iab R SpType Coord arcsec 2000 183536.76-183302.2
Hipparcos 2
HIP 91143 Sn 5 So 0 Nc 1
RArad 4.8677783106 DErad -0.3237694152 Plx 0.87 PmRA 1.07
PmDE -1.11 E RArad 0.54 E DErad 0.39 E Plx 0.61
E pmRA 0.69 E pmDE 0.47 Hpmag 7.1454 E Hpmag 0.002
SHp 0.015 VA 2 BV 0.218 E BV 0.009
VI 0.24
 
 
18356-1833 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183536.55-183258.5 Mag 17.7 Spectral class G7V (yellow)
Calc delta mag 10.59 Calc coord yes