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Doubles in session


Current system
18119-0104
RST 5107
HD 166687


Nearby doubles
66' : 18110-0000
RST5106

79' : 18140+0009
BAL1193

82' : 18065-0109
HDS2552

85' : 18146+0011
STF2294

85' : 18110-0020
NSN 151

87' : 18117-0023
TDT 732

94' : 18163+0000
J 2512

95' : 18181-0120
HDS2587AB

95' : 18155-0220
LDS6324

98' : 18148-0231
A 84

99' : 18082-0017
KPP2776

99' : 18104+0033
STF2286

100' : 18185-0105
TDT 786

109' : 18087+0034
NSN 702

115' : 18075+0029
CBL 166

122' : 18099-0302
BRT 475

122' : 18061-0022
A 1167

123' : 18113+0058
CVR 212

123' : 18040-0135
BAL 579

126' : 18080-0047
RST5102

128' : 18054-0019
A 1166

136' : 18210-0101
WOR 35

141' : 18166-0058
RST5109

141' : 18035-0205
TDS 900

143' : 18133-0324
RST4583

146' : 18126-0329
A 83



Selections
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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.

18119-0104 RST 5107 (HD 166687)

 
 
18h 11m 53.85s -01° 03' 39.4" P.A. 157.00 sep 0.4 mag 11.20,11.20 Sp K0
 
 
Coord 2000 18119-0104 Discov num RST5107 Comp Coord arcsec 2000 18 11 53.85 -01 03 39.4
Date first 1943 Date last 2013 Obs 3
Pa first 294 Pa last 157.4 P.A. Now (θ) 157.4°
Sep first 0.6 Sep last 0.359 Sep. Now (ρ) 0.359"
Mag pri 11.20 Mag sec 11.20 delta mag (ΔM) 0 Spectral class K0 (yellow-orange)
Pri motion ra +006 Sec motion ra
Pri motion dec -182 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 166687 Constellation Serpens Tycho2 5097-00107-1 HD 166687
 
 
WDS 18119-0104 RST 5107 (HD 166687) : 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
18119-0104 RST5107 1950 2 294 0.5 11.20 11.20 K0 181153.85-010339.4
18119-0104 RST5107 2013 3 157 0.4 11.20 11.20 K0 181153.85-010339.4

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

 
 
WDS 18119-0104 RST 5107 (HD 166687) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18119-0104 RST 5107 (HD 166687) : MEASURES
 
 
No records found.

 
 
WDS 18119-0104 (HD 166687) : VIRTUAL EYEPIECE
 
 

18119-0104 RST5107A mag 11.2 Sp K0 18119-0104 RST5107B sep 0.4 P.A. 157.40 mag 11.2 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 18119-0104 (HD 166687) : ALADIN DSS IMAGE @ 18h 11m 53.85s -01° 03' 39.4"
 
 
 
 
WDS 18119-0104 RST 5107 (HD 166687) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18119-0104 RST5107 distance=0' 18110-0000 RST5106 distance=66' 18140+0009 BAL1193 distance=79' 18065-0109 HDS2552 distance=82' 18146+0011 STF2294 distance=85' 18110-0020 NSN 151 distance=85' 18117-0023 TDT 732 distance=87' 18163+0000 J 2512 distance=94' 18181-0120 HDS2587AB distance=95' 18181-0120 GII 265AC distance=95' 18155-0220 LDS6324 distance=95' 18148-0231 A 84 distance=98' 18082-0017 KPP2776 distance=99' 18104+0033 STF2286 distance=99' 18185-0105 TDT 786 distance=100' 18087+0034 NSN 702 distance=109' 18075+0029 CBL 166 distance=115' 18099-0302 BRT 475 distance=122' 18061-0022 A 1167 distance=122' 18113+0058 CVR 212 distance=123' 18040-0135 BAL 579 distance=123' 18080-0047 RST5102 distance=126' 18054-0019 A 1166 distance=128' 18210-0101 WOR 35 distance=136' 18166-0058 RST5109 distance=141' 18035-0205 TDS 900 distance=141' 18133-0324 RST4583 distance=143' 18126-0329 A 83 distance=146' 18056+0051 J 518 distance=149' 18157-0321 STF2296 distance=150' 18018-0133 GWP2757 distance=155' 18222-0119 BAL 580 distance=156' 18175-0323 HTP 45AB distance=163' 18175-0323 HTP 45AG distance=163' 18175-0323 HTP 45AH distance=163' 18175-0323 HTP 45AI distance=163' 18175-0323 HTP 45AK distance=163' 18175-0323 HTP 45AL distance=163' 18175-0323 HTP 45AN distance=163' 18175-0323 HTP 45AQ distance=163' 18175-0323 HTP 45AR distance=163' 18175-0323 HTP 45AS distance=163' 18175-0323 HTP 45AV distance=163' 18175-0323 HTP 45A,Wa distance=163' 18175-0323 HTP 45A,Wb distance=163' 18175-0323 HTP 45A,Wc distance=163' 18175-0323 HTP 45A,We distance=163' 18175-0323 HTP 45A,Wg distance=163' 18175-0323 HTP 45A,Wj distance=163' 18175-0323 HTP 45A,Wn distance=163' 18175-0323 HTP 45A,Wo distance=163' 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 18119-0104 RST5107 157 0.4
Show 18110-0000 RST5106 4 1.9 66
Show 18140+0009 BAL1193 277 16.5 79
Show 18065-0109 HDS2552 325 0.2 82
Show 18146+0011 STF2294 93 1.3 85
Show 18110-0020 NSN 151 152 4.0 85
Show 18117-0023 TDT 732 47 0.4 87
Show 18163+0000 J 2512 204 3.9 94
Show 18181-0120 HDS2587 AB 181 0.1 95
Show 18181-0120 GII 265 AC 167 1.8 95
Show 18155-0220 LDS6324 10 34.6 95
Show 18148-0231 A 84 318 3.9 98
Show 18082-0017 KPP2776 95 3.0 99
Show 18104+0033 STF2286 315 3.0 99
Show 18185-0105 TDT 786 45 2.3 100
Show 18087+0034 NSN 702 313 3.7 109
Show 18075+0029 CBL 166 347 45.1 115
Show 18099-0302 BRT 475 60 2.9 122
Show 18061-0022 A 1167 149 5.1 122
Show 18113+0058 CVR 212 346 99.8 123
Show 18040-0135 BAL 579 359 7.1 123
Show 18080-0047 RST5102 305 3.6 126
Show 18054-0019 A 1166 90 0.6 128
Show 18210-0101 WOR 35 2 1.4 136
Show 18166-0058 RST5109 114 2.1 141
Show 18035-0205 TDS 900 47 0.8 141
Show 18133-0324 RST4583 86 0.4 143
Show 18126-0329 A 83 303 0.8 146
Show 18056+0051 J 518 142 5.1 149
Show 18157-0321 STF2296 6 3.2 150
Show 18018-0133 GWP2757 273 84.1 155
Show 18222-0119 BAL 580 113 14.6 156
Show 18175-0323 HTP 45 AB 6 16.6 163
Show 18175-0323 HTP 45 AG 89 17.7 163
Show 18175-0323 HTP 45 AH 175 14.8 163
Show 18175-0323 HTP 45 AI 80 12.6 163
Show 18175-0323 HTP 45 AK 190 12.6 163
Show 18175-0323 HTP 45 AL 305 19.1 163
Show 18175-0323 HTP 45 AN 354 12.2 163
Show 18175-0323 HTP 45 AQ 228 16.8 163
Show 18175-0323 HTP 45 AR 267 14.7 163
Show 18175-0323 HTP 45 AS 337 15.9 163
Show 18175-0323 HTP 45 AV 243 14.0 163
Show 18175-0323 HTP 45 A,Wa 252 5.4 163
Show 18175-0323 HTP 45 A,Wb 264 7.2 163
Show 18175-0323 HTP 45 A,Wc 305 17.0 163
Show 18175-0323 HTP 45 A,We 33 17.3 163
Show 18175-0323 HTP 45 A,Wg 284 15.8 163
Show 18175-0323 HTP 45 A,Wj 316 10.2 163
Show 18175-0323 HTP 45 A,Wn 216 12.7 163
Show 18175-0323 HTP 45 A,Wo 213 12.5 163

 
 
WDS 18119-0104 : COMPONENTS
 
 
  A
B pa=157.4°
sep=0.36"
 
 
18119-0104 A
 
 
Componente originario normalizzato AB Name HD 166687 Coord arcsec 2000 181153.85-010339.4 Mag 11.2
Spectral class K0 (yellow-orange) PmRA 6.00 PmDE -182.0 Tycho2 5097-00107-1
HD 166687
Tycho2
Tycho2 5097-00107-1 Pflag RAmdeg 272.97439143 DEmdeg -1.06095316
PmRA -0.7 PmDE -181.5 E RAmdeg 22 E DEmdeg 30
E pmRA 1.2 E pmDE 1.2 EpRAm 1980.85 EpDEm 1980.08
Num 9 Q RAmdeg 1.3 Q DEmdeg 1.3 Q pmRA 1.2
Q pmDE 1.3 BTmag 11.246 E BTmag 0.067 VTmag 10.450
E VTmag 0.051 Prox 775 TYC T HIP
CCDM RAdeg 272.97439750 DEdeg -1.06053750 EpRA 1990 1.78
EpDE 1990 1.72 E RAdeg 32.3 E DEdeg 41.7 Posflg P
Corr 0.0
CCDM
Ccdm 18119-0104 RComp Comp A Note1
Note2 Discov num DRAs -0.21 DDEs 20.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.5 Sp K0 PmNote *
PmRA -4 PmDE -184 Dm number -01 3458 Cat1 BD
Name2 -01 2186 Cat2 AGK2/3 HD 166687 M HD
ADS BDS M ADS BDS N IDS IDS 18067S0104A
HIC
 
 
18119-0104 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181153.86-010339.7 Mag 11.2 Calc coord yes
CCDM
Ccdm 18119-0104 RComp Comp B Note1
Note2 Discov num RST5107 DRAs DDEs
R dRAs Year 1943 Theta 294 Rho 0.6
Obs 2 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18067S0104B
HIC