18237+0829 ROE 100 BC

 
 
18h 23m 43.93s +08° 29' 17.5" P.A. 345.00 sep 5.6 mag 11.13,12.90
 
 
Coord 2000 18237+0829 Discov num ROE 100 Comp BC Coord arcsec 2000 18 23 43.93 +08 29 17.5
Date first 1898 Date last 2015 Obs 12
Pa first 342 Pa last 344.5 P.A. Now (θ) 344.5°
Sep first 4.8 Sep last 5.611 Sep. Now (ρ) 5.611"
Mag pri 11.13 Mag sec 12.90 delta mag (ΔM) 1.77 Spectral class
Pri motion ra +007 Sec motion ra +007
Pri motion dec +005 Sec motion dec +012
Notes
rPM=0.504
Nature of this double is uncertain.
 
 
18237+0829 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 169308 123424 18 23 43 +08 28 53 ROE 100 AB 2015 21 21 27.4 9.29 11.13 1.84
Show 18 23 44 +08 29 18 ROE 100 BC 2015 12 345 5.6 11.13 12.90 1.77 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 1023-00801-1 Gaia DR2 4478505993198351232
 
 
WDS 18237+0829 ROE 100 BC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Roe1908 Ma - Roe, E.D. 1908AN....178..169R
Roe1908 AN 178, 169, 1908
Roe1909 Ma - Roe, E.D. 1909AN....181..285R
Roe1909 AN 181, 285, 1909
Roe1910a Ma - Roe, E.D. 1910AJ.....26...93R
Roe1910a AJ 26, 93, 1910
Roe1910b Ma j Roe, E.D. ...................
Roe1910b Journal Astronomique 1, no. 4, 25, 1910
Roe1910c Ma - Roe, E.D. 1910AN....183..197R
Roe1910c AN 183, 197, 1910
Roe1910d Ma j Roe, E.D. 1910PA.....18..354R
Roe1910d Popular Astronomy 18, 354, 1910
Roe1910e Ma j Roe, E.D. 1910PA.....18..554R
Roe1910e Popular Astronomy 18, 554, 1910
Roe1911a Ma - Roe, E.D. 1911AN....187...39R
Roe1911a AN 187, 39, 1911
Roe1911b Ma - Roe, E.D. 1911AN....188..373R
Roe1911b AN 188, 373, 1911
Roe1911c Ma - Roe, E.D. 1911AN....190..137R
Roe1911c AN 190, 137, 1911
Roe1911d Ma j Roe, E.D. 1911PA.....19..383R
Roe1911d Popular Astronomy 19, 383, 1911
Roe1914 Ma j Roe, E.D. 1914AN....199..169R
Roe1914 AN 199, 169, 1914
Roe1915 Ma - Roe, E.D. 1915AN....202..99R
Roe1915 AN 202, 99, 1915
Roe1917 Ma j Roe, E.D. 1917AN....204...21R
Roe1917 AN 204, 21, 1917
Roe1918 Ma - Roe, E.D. 1918AJ.....31..149R
Roe1918 AJ 31, 149, 1918
Roe1919a Ma j Roe, E.D. 1919AJ.....32....6R
Roe1919a AJ 32, 6, 1919
Roe1919b Ma j Roe, E.D. 1919AJ.....32...25R
Roe1919b AJ 32, 25, 1919
Roe1932A - Roe, E.D. 1932QB821.A43......
Roe1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18237+0829 ROE 100 BC 2007 4 343 5.6 10.50 11.40 182342.60+082829.0
18237+0829 ROE 100 BC 2010 6 344 5.8 11.13 12.90 D 182343.93+082917.5
18237+0829 ROE 100 BC 2015 8 345 5.7 11.13 12.90 182343.93+082917.5

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

 
 
WDS 18237+0829 ROE 100 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18237+0829 ROE 100 BC : MEASURES
 
 
No records found.

 
 
WDS 18237+0829 : VIRTUAL EYEPIECE
 
 

18237+0829 ROE 100A mag 9.29 Sp K2 18237+0829 ROE 100B sep 26.8 P.A. 22.10 mag 11.13 18237+0829 ROE 100C sep 31.4 P.A. 15.90 mag 12.9 virtual eyepiece
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Radius:
Components only
 
 
WDS 18237+0829 : ALADIN DSS IMAGE @ 18h 23m 43.93s +08° 29' 17.5"
 
 
 
 
WDS 18237+0829 ROE 100 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18237+0829  ROE 100BC distance=0' 18237+0829  ROE 100AB distance=1' 18244+0835  TDT 841 distance=12' 18238+0842  SLE 168 distance=13' 18229+0835  ROE  99AB distance=14' 18229+0835  ROE  99AC distance=14' 18234+0843  SLE 165 distance=15' 18236+0814  SLE 166 distance=16' 18249+0819  SLE 171 distance=21' 18226+0852  SLE 163 distance=28' 18257+0846  TDT 859 distance=34' 18259+0844  TDT 861 distance=36' 18218+0852  SLE 158 distance=38' 18262+0841  GWP2775 distance=39' 18256+0802  STT 348 distance=40' 18262+0847  LDS1012AB distance=41' 18262+0847  LLO  15AC distance=41' 18235+0748  SLE 340 distance=42' 18255+0756  J  2580AB distance=43' 18255+0756  J  2580AC distance=43' 18260+0803  SLE 175AB distance=43' 18260+0803  SLE 175AC distance=43' 18230+0911  BRT2177 distance=43' 18217+0902  HDS2596 distance=45' 18265+0859  TDT 871 distance=51' 18267+0800  SLE 176 distance=53' 18273+0820  J  2911 distance=57' 18216+0919  J  2515 distance=57' 18201+0807  SLE 154 distance=58' 18254+0736  TDT 852 distance=59' 18222+0734  SLE 160 distance=60' 18261+0918  TDS 920 distance=60' 18219+0923  SLE 159 distance=61' 18200+0858  SLE 153 distance=62' 18276+0804  SLE 343AB distance=63' 18276+0804  SLE 343AC distance=63' 18276+0804  SLE 343AD distance=63' 18265+0741  A   580 distance=63' 18276+0804  SLE 343DE distance=64' 18199+0801  TDT 800 distance=64' 18243+0933  TDT 839 distance=65' 18217+0725  J  3253AB distance=71' 18217+0725  DAM 109AC distance=71' 18240+0940  SLE 170 distance=71' 18252+0720  LDS1011 distance=71' 18278+0908  TDT 890 distance=72' 18209+0930  SLE 156 distance=74' 18206+0729  TDT 807 distance=77' 18248+0714  STT 347 distance=77' 18260+0948  TDT 862 distance=86' 18254+0707  TDT 853 distance=86' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 18237+0829 ROE 100 BC 345 5.6
Show 18237+0829 ROE 100 AB 21 27.4 1
Show 18244+0835 TDT 841 116 0.5 12
Show 18238+0842 SLE 168 261 11.3 13
Show 18229+0835 ROE 99 AB 222 5.9 14
Show 18229+0835 ROE 99 AC 237 25.1 14
Show 18234+0843 SLE 165 177 12.4 15
Show 18236+0814 SLE 166 304 8.9 16
Show 18249+0819 SLE 171 84 23.9 21
Show 18226+0852 SLE 163 322 21.3 28
Show 18257+0846 TDT 859 285 0.5 34
Show 18259+0844 TDT 861 277 2.1 36
Show 18218+0852 SLE 158 118 11.4 38
Show 18262+0841 GWP2775 87 15.8 39
Show 18256+0802 STT 348 -1 -1.0 40
Show 18262+0847 LDS1012 AB 163 608.5 41
Show 18262+0847 LLO 15 AC 221 10.2 41
Show 18235+0748 SLE 340 157 23.0 42
Show 18255+0756 J 2580 AB 348 6.5 43
Show 18255+0756 J 2580 AC 180 37.9 43
Show 18260+0803 SLE 175 AB 105 15.5 43
Show 18260+0803 SLE 175 AC 47 19.7 43
Show 18230+0911 BRT2177 333 4.8 43
Show 18217+0902 HDS2596 315 0.3 45
Show 18265+0859 TDT 871 214 0.6 51
Show 18267+0800 SLE 176 164 13.6 53
Show 18273+0820 J 2911 138 2.6 57
Show 18216+0919 J 2515 8 1.1 57
Show 18201+0807 SLE 154 263 10.0 58
Show 18254+0736 TDT 852 217 1.1 59
Show 18222+0734 SLE 160 307 13.3 60
Show 18261+0918 TDS 920 58 2.0 60
Show 18219+0923 SLE 159 331 6.8 61
Show 18200+0858 SLE 153 219 10.0 62
Show 18276+0804 SLE 343 AB 343 11.8 63
Show 18276+0804 SLE 343 AC 104 66.0 63
Show 18276+0804 SLE 343 AD 144 62.4 63
Show 18265+0741 A 580 322 4.6 63
Show 18276+0804 SLE 343 DE 149 11.3 64
Show 18199+0801 TDT 800 175 0.9 64
Show 18243+0933 TDT 839 24 0.7 65
Show 18217+0725 J 3253 AB 2 4.1 71
Show 18217+0725 DAM 109 AC 213 3.2 71
Show 18240+0940 SLE 170 166 16.3 71
Show 18252+0720 LDS1011 101 100.7 71
Show 18278+0908 TDT 890 1.4 72
Show 18209+0930 SLE 156 341 87.5 74
Show 18206+0729 TDT 807 176 0.6 77
Show 18248+0714 STT 347 346 3.2 77
Show 18260+0948 TDT 862 298 1.1 86
Show 18254+0707 TDT 853 70 0.4 86

 
 
WDS 18237+0829 : COMPONENTS
 
 
  A B
B pa=22.1°
sep=26.77"
 
C pa=15.9°
sep=31.41"
pa=344.7°
sep=5.61"
 
 
18237+0829 A
 
 
Name HD 169308 Coord arcsec 2000 182343.25+082852.7 Mag 9.29 Spectral class K2 (yellow-orange)
PmRA 13.00 PmDE -32.0 SAO 123424 Tycho2 1023-00715-1
HD 169308 DM BD+08 3670
Tycho2
Tycho2 1023-00715-1 Pflag RAmdeg 275.93024857 DEmdeg 8.48130581
PmRA 13.4 PmDE -33.5 E RAmdeg 11 E DEmdeg 12
E pmRA 1.7 E pmDE 1.7 EpRAm 1990.82 EpDEm 1990.41
Num 7 Q RAmdeg 0.5 Q DEmdeg 1.2 Q pmRA 0.5
Q pmDE 1.2 BTmag 10.653 E BTmag 0.032 VTmag 9.288
E VTmag 0.016 Prox 265 TYC T HIP
CCDM RAdeg 275.93021750 DEdeg 8.48138389 EpRA 1990 1.81
EpDE 1990 1.77 E RAdeg 11.4 E DEdeg 12.7 Posflg
Corr -0.2
SAO
SAO 123424 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 -0.037 Vmag 8.6 SpType K2
Double code Source 32 CatNum 8462 DM BD+08 3670
DMcomp BDsup HD 169308 M HD 0
GC RA1950rad 4.80542509 DE1950rad 0.14755692 PmRA2000 0.0011
PmDE2000 -0.038
CCDM
Ccdm 18237+0829 RComp Comp A Note1
Note2 Discov num DRAs 1.85 DDEs 17.8
R dRAs 10 Year Theta Rho
Obs 3 Vmag 9.4 Sp K2 PmNote *
PmRA 2 PmDE 10 Dm number +08 3670 Cat1 BD
Name2 +08 2280 Cat2 AGK2/3 HD 169308 M HD
ADS BDS A11308 M ADS BDS N IDS IDS 18189N0826A
HIC
 
 
18237+0829 B
 
 
Coord arcsec 2000 182343.93+082917.5 Coord calc 182343.93+082917.5 Mag 11.13 PmRA 7.00
PmDE 5.0 Tycho2 1023-00801-1 Calc delta mag 1.84
Tycho2
Tycho2 1023-00801-1 Pflag RAmdeg 275.93307412 DEmdeg 8.48820806
PmRA 6.2 PmDE 1.7 E RAmdeg 47 E DEmdeg 52
E pmRA 2.5 E pmDE 2.4 EpRAm 1987.41 EpDEm 1985.54
Num 3 Q RAmdeg 0.7 Q DEmdeg 0.7 Q pmRA 0.7
Q pmDE 0.7 BTmag 12.174 E BTmag 0.123 VTmag 11.130
E VTmag 0.070 Prox 265 TYC HIP
CCDM RAdeg 275.93305972 DEdeg 8.48820389 EpRA 1990 1.82
EpDE 1990 1.79 E RAdeg 47.7 E DEdeg 54.3 Posflg
Corr -0.2
CCDM
Ccdm 18237+0829 RComp Comp B Note1
Note2 Discov num ROE 100 DRAs 1.20 DDEs -6.8
R dRAs 10 Year 1916 Theta 207 Rho 24.2
Obs 1 Vmag 10.5 Sp PmNote *
PmRA 15 PmDE -26 Dm number Cat1
Name2 +08 2279 Cat2 AGK2/3 HD M HD
ADS BDS A11308 M ADS BDS N IDS IDS 18189N0826B
HIC
 
 
18237+0829 C
 
 
Coord arcsec 2000 182343.83+082922.9 Mag 12.9 PmRA 7.00 PmDE 12.0
Calc delta mag 3.61 Calc coord yes
CCDM
Ccdm 18237+0829 RComp B Comp C Note1
Note2 Discov num ROE 100 DRAs DDEs
R dRAs Year 1916 Theta 344 Rho 4.4
Obs 1 Vmag 11.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11308 M ADS BDS N IDS IDS 18189N0826C
HIC