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Doubles in session


Current system
18241+0130
HJ 858
HD 169309


Nearby doubles
12' : 18241+0141
CRC 28

24' : 18227+0119
GWP2774

31' : 18260+0119
LDS5863

33' : 18246-0058
TDT 844

43' : 18268+0123
BAL1501

47' : 18211+0140
GWP2772

53' : 18261+0047
BU 1203

56' : 18253+0222
BAL1966

58' : 18279+0124
HDS2614

61' : 18213-0047
RST5111

61' : 18210+0210
TOB 286

70' : 18269-0036
BAL 894

74' : 18200+0212
BAL1964

76' : 18197+0207
AG 219AB

89' : 18299+0115
HCH 8

90' : 18300+0114
EIR 1AB

91' : 18300+0113
HCH 9AB

91' : 18251+0258
BAL1965

91' : 18300+0111
STF2321

91' : 18300+0112
HCH 10

92' : 18272+0012
STF2316AB

92' : 18301+0112
HCH 11

92' : 18264+0255
HEI 560

93' : 18269+0009
BAL1195

95' : 18289+0030
SHC 5

95' : 18289+0029
SHC 4



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.

18241+0130 HJ 858 (HD 169309)

 
 
18h 24m 03.93s +01° 29' 58.1" P.A. 229.00 sep 12.7 mag 8.65,10.61 Sp F5 dist. 66.67 pc (217.48 l.y.)
 
 
Coord 2000 18241+0130 Discov num HJ  858 Comp Coord arcsec 2000 18 24 03.93 +01 29 58.1
Date first 1827 Date last 2016 Obs 23
Pa first 230 Pa last 229.1 P.A. Now (θ) 229.1°
Sep first 8.0 Sep last 12.689 Sep. Now (ρ) 12.689"
Mag pri 8.65 Mag sec 10.61 delta mag (ΔM) 1.96 Spectral class F5 (yellow-white)
Pri motion ra -018 Sec motion ra -021
Pri motion dec -020 Sec motion dec -020
Notes
rPM=0.103 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 169309 Constellation Serpens SAO 123428 HIP 90175
Tycho2 0433-00442-1 Gaia DR2 4276437643155906048 HD 169309 BD BD+01 3663
Distance 66.67 Distance ly 217.48
 
 
WDS 18241+0130 HJ 858 (HD 169309) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18241+0130 HJ 858 2006 11 229 12.7 8.65 10.61 F5 D 182403.93+012958.1
18241+0130 HJ 858 2009 12 229 12.3 8.65 10.61 F5 D 182403.93+012958.1
18241+0130 HJ 858 2010 16 229 12.0 8.65 10.61 F5 182403.93+012958.1
18241+0130 HJ 858 2015 17 229 12.7 8.65 10.61 F5 182403.93+012958.1
18241+0130 HJ 858 2016 23 229 12.7 8.65 10.61 F5 182403.93+012958.1

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

 
 
WDS 18241+0130 HJ 858 (HD 169309) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18241+0130 HJ 858 (HD 169309) : MEASURES
 
 
No records found.

 
 
WDS 18241+0130 (HD 169309) : VIRTUAL EYEPIECE
 
 

18241+0130 HJ 858A mag 8.65 Sp F5 18241+0130 HJ 858B sep 12.7 P.A. 229.10 mag 10.61 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 18241+0130 (HD 169309) : ALADIN DSS IMAGE @ 18h 24m 03.93s +01° 29' 58.1"
 
 
 
 
WDS 18241+0130 HJ 858 (HD 169309) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18241+0130 HJ 858 distance=0' 18241+0141 CRC 28 distance=12' 18227+0119 GWP2774 distance=24' 18260+0119 LDS5863 distance=31' 18246-0058 TDT 844 distance=33' 18268+0123 BAL1501 distance=43' 18211+0140 GWP2772 distance=47' 18261+0047 BU 1203 distance=53' 18253+0222 BAL1966 distance=56' 18279+0124 HDS2614 distance=58' 18213-0047 RST5111 distance=61' 18210+0210 TOB 286 distance=61' 18269-0036 BAL 894 distance=70' 18200+0212 BAL1964 distance=74' 18197+0207 AG 219AB distance=76' 18197+0207 AG 219AC distance=76' 18197+0207 AG 219AD distance=76' 18299+0115 HCH 8 distance=89' 18300+0114 DCH 99Aa,Ab distance=90' 18300+0114 EIR 1AB distance=90' 18300+0113 DCH 98Ca,Cb distance=91' 18300+0113 DCH 100Ba,Bb distance=91' 18300+0113 DCH 100Aa,Ab distance=91' 18300+0113 HCH 9AB distance=91' 18300+0113 DCH 98AC distance=91' 18251+0258 BAL1965 distance=91' 18300+0111 STF2321 distance=91' 18300+0112 HCH 10 distance=91' 18272+0012 STF2316Aa,Ab distance=92' 18272+0012 STF2316AB distance=92' 18301+0112 HCH 11 distance=92' 18264+0255 HEI 560 distance=92' 18269+0009 BAL1195 distance=93' 18289+0030 SHC 5 distance=95' 18289+0029 SHC 4 distance=95' 18270+0258 LDS5864 distance=100' 18296+0035 SKF2129 distance=100' 18289+0020 SHC 3 distance=101' 18296+0034 SHC 8 distance=101' 18287+0016 SHC 2 distance=101' 18289+0019 SHC 6 distance=102' 18299+0036 CON 33 distance=103' 18290+0017 SHC 7 distance=104' 18310+0123 STF2324AB distance=104' 18310+0123 FOX 232AC distance=104' 18304+0043 HDO 314 distance=107' 18283-0003 CHN 27 distance=108' 18288+0009 LI 1 distance=108' 18212+0315 BAL2489 distance=114' 18188+0255 BAL1962 distance=117' 18295+0253 BAL1967AB distance=117' 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 18241+0130 HJ 858 229 12.7
Show 18241+0141 CRC 28 216 7.0 12
Show 18227+0119 GWP2774 84 18.8 24
Show 18260+0119 LDS5863 323 5.6 31
Show 18246-0058 TDT 844 67 0.5 33
Show 18268+0123 BAL1501 321 3.0 43
Show 18211+0140 GWP2772 134 61.9 47
Show 18261+0047 BU 1203 157 0.5 53
Show 18253+0222 BAL1966 247 3.9 56
Show 18279+0124 HDS2614 334 0.7 58
Show 18213-0047 RST5111 84 1.4 61
Show 18210+0210 TOB 286 332 21.2 61
Show 18269-0036 BAL 894 269 5.7 70
Show 18200+0212 BAL1964 158 1.6 74
Show 18197+0207 AG 219 AB 34 8.7 76
Show 18197+0207 AG 219 AC 243 6.0 76
Show 18197+0207 AG 219 AD 251 57.1 76
Show 18299+0115 HCH 8 159 4.3 89
Show 18300+0114 DCH 99 Aa,Ab 284 0.3 90
Show 18300+0114 EIR 1 AB 10 1.6 90
Show 18300+0113 DCH 98 Ca,Cb 92 0.1 91
Show 18300+0113 DCH 100 Ba,Bb 109 2.5 91
Show 18300+0113 DCH 100 Aa,Ab 227 0.2 91
Show 18300+0113 HCH 9 AB 354 5.2 91
Show 18300+0113 DCH 98 AC 12 4.4 91
Show 18251+0258 BAL1965 73 5.1 91
Show 18300+0111 STF2321 191 6.7 91
Show 18300+0112 HCH 10 29 1.5 91
Show 18272+0012 STF2316 Aa,Ab 298 0.2 92
Show 18272+0012 STF2316 AB 322 3.9 92
Show 18301+0112 HCH 11 323 6.2 92
Show 18264+0255 HEI 560 208 1.7 92
Show 18269+0009 BAL1195 296 8.8 93
Show 18289+0030 SHC 5 211 7.0 95
Show 18289+0029 SHC 4 243 5.5 95
Show 18270+0258 LDS5864 43 67.4 100
Show 18296+0035 SKF2129 119 0.9 100
Show 18289+0020 SHC 3 28 12.6 101
Show 18296+0034 SHC 8 123 7.1 101
Show 18287+0016 SHC 2 88 5.7 101
Show 18289+0019 SHC 6 242 5.3 102
Show 18299+0036 CON 33 303 9.5 103
Show 18290+0017 SHC 7 274 6.5 104
Show 18310+0123 STF2324 AB 148 2.4 104
Show 18310+0123 FOX 232 AC 238 37.3 104
Show 18304+0043 HDO 314 217 6.0 107
Show 18283-0003 CHN 27 138 2.9 108
Show 18288+0009 LI 1 249 7.5 108
Show 18212+0315 BAL2489 111 17.5 114
Show 18188+0255 BAL1962 36 6.4 117
Show 18295+0253 BAL1967 AB 134 8.2 117

 
 
WDS 18241+0130 : COMPONENTS
 
 
  A
B pa=229.1°
sep=12.69"
 
 
18241+0130 A
 
 
Componente originario normalizzato AB Name HD 169309 Coord arcsec 2000 182403.93+012958.1 Mag 8.65
Spectral class F5 (yellow-white) PmRA -18.00 PmDE -20.0 SAO 123428
HIP 90175 Tycho2 0433-00442-1 HD 169309 BD BD+01 3663
Tycho2
Tycho2 0433-00442-1 Pflag RAmdeg 276.01635509 DEmdeg 1.49947246
PmRA -20.5 PmDE -20.0 E RAmdeg 9 E DEmdeg 9
E pmRA 1.0 E pmDE 1.1 EpRAm 1989.65 EpDEm 1989.95
Num 14 Q RAmdeg 0.9 Q DEmdeg 0.8 Q pmRA 1.0
Q pmDE 0.7 BTmag 9.002 E BTmag 0.020 VTmag 8.652
E VTmag 0.017 Prox 127 TYC T HIP 90175
CCDM A RAdeg 276.01640250 DEdeg 1.49951806 EpRA 1990 1.76
EpDE 1990 1.76 E RAdeg 9.0 E DEdeg 9.4 Posflg
Corr 0.1
SAO
SAO 123428 DelFlag RA1950 PmRA1950 -0.0017
DE1950 PmDE1950 -0.024 Vmag 8.4 SpType F5
Double code Source 30 CatNum 6214 DM BD+01 3663
DMcomp BDsup HD 169309 M HD 0
GC RA1950rad 4.80633938 DE1950rad 0.02569288 PmRA2000 -0.0015
PmDE2000 -0.024
Hipparcos
Catalog H HIP 90175 Proxy RAhms 18 24 03.94
DEdms +01 29 58.3 Vmag 8.58 VarFlag R Vmag H
RAdeg 276.016 DEdeg 1.49952 AstroRef A Plx 9.22
CCDM 18241+0130 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 229 Rho 12.664 HD 169309 BD BD+01 3663
CD CP Dm number +01 3663 VIred 0.44
SpType F5 R SpType Coord arcsec 2000 182403.94+012958.3
Hipparcos 2
HIP 90175 Sn 15 So 3 Nc 2
RArad 4.8173950487 DErad 0.0261715393 Plx 15 PmRA -20.42
PmDE -23.06 E RArad 1.65 E DErad 1.59 E Plx 2.19
E pmRA 1.81 E pmDE 1.53 Hpmag 8.6587 E Hpmag 0.0114
SHp 0.03 VA 0 BV 0.348 E BV 0.021
VI 0.41
CCDM
Ccdm 18241+0130 RComp Comp A Note1
Note2 Discov num DRAs -2.03 DDEs -3.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.2 Sp F5 PmNote *
PmRA -5 PmDE -35 Dm number +01 3663 Cat1 BD
Name2 +01 2116 Cat2 AGK2/3 HD 169309 M HD
ADS BDS B 8527 M ADS BDS N IDS IDS 18190N0127A
HIC 90175
 
 
18241+0130 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182403.29+012949.8 Mag 10.61 PmRA -21.00
PmDE -20.0 Calc delta mag 1.96 Calc coord yes
CCDM
Ccdm 18241+0130 RComp Comp B Note1
Note2 Discov num HJ 858 DRAs -2.71 DDEs -10.1
R dRAs 10 Year 1904 Theta 229 Rho 12.8
Obs 2 Vmag 9.5 Sp PmNote *
PmRA -24 PmDE -17 Dm number Cat1
Name2 +01 2115 Cat2 AGK2/3 HD M HD
ADS BDS B 8527 M ADS BDS N IDS IDS 18190N0127B
HIC