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Current system
18148-0441
HJ 856
HD 167309


Nearby doubles
53' : 18131-0528
RST4582

59' : 18114-0512
HO 267

76' : 18180-0539
LDS6325

77' : 18198-0458
SCJ 16

79' : 18126-0329
A 83

80' : 18133-0324
RST4583

81' : 18157-0321
STF2296

89' : 18175-0323
HTP 45AB

91' : 18120-0601
A 37AB

105' : 18078-0431
NSN 143

117' : 18224-0505
RST4586

121' : 18226-0428
LDS5862

124' : 18099-0302
BRT 475

127' : 18063-0443
TDT 684

131' : 18148-0231
A 84

136' : 18057-0433
HJ 5016

140' : 18155-0220
LDS6324

145' : 18213-0254
STFB 8

147' : 18243-0405
YSC 67AB

148' : 18057-0537
J 3269

154' : 18241-0335
TOK 616

158' : 18250-0517
RST4587

160' : 18108-0710
RST3999

161' : 18174-0717
HJ 857

177' : 18081-0707
RST3997

181' : 18248-0621
TOK 320AB



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.

18148-0441 HJ 856 (HD 167309)

 
 
18h 14m 46.86s -04° 41' 01.7" P.A. 235.00 sep 22.2 mag 9.39,9.39 Sp F5
 
 
Coord 2000 18148-0441 Discov num HJ  856 Comp Coord arcsec 2000 18 14 46.86 -04 41 01.7
Date first 1827 Date last 2016 Obs 27
Pa first 237 Pa last 234.7 P.A. Now (θ) 234.7°
Sep first 18.0 Sep last 22.2 Sep. Now (ρ) 22.2"
Mag pri 9.39 Mag sec 9.39 delta mag (ΔM) 0 Spectral class F5 (yellow-white)
Pri motion ra +014 Sec motion ra +048
Pri motion dec +019 Sec motion dec +004
Notes N (See Notes)
rPM=0.772
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 167309 Constellation Serpens SAO 142178 Tycho2 5105-00960-1
Gaia DR2 4173490536948181376 HD 167309 DM BD-04 4423
 
 
WDS 18148-0441 HJ 856 (HD 167309) : NOTES
 
 
discov_num notes refcode
HJ 856 B is BD-04@4423.
 
 
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
18148-0441 HJ 856 2004 20 237 22.7 9.39 9.39 F5 N D 181446.86-044101.7
18148-0441 HJ 856 2010 22 236 22.2 9.39 9.39 F5 N 181446.86-044101.7
18148-0441 HJ 856 2016 23 235 22.2 9.39 9.39 F5 N 181446.86-044101.7

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

 
 
WDS 18148-0441 HJ 856 (HD 167309) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18148-0441 HJ 856 (HD 167309) : MEASURES
 
 
Records found: 1
Show date username difficulty sep sep_sigma pa pa_sigma delta_mag # notes
Show 12/07/23 Robert   23.00 0.00 232.00 0.75   2
 
 
WDS 18148-0441 (HD 167309) : VIRTUAL EYEPIECE
 
 

18148-0441 HJ 856A mag 9.39 Sp F5 18148-0441 HJ 856B sep 22.1 P.A. 234.60 mag 9.39 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 18148-0441 (HD 167309) : ALADIN DSS IMAGE @ 18h 14m 46.86s -04° 41' 01.7"
 
 
 
 
WDS 18148-0441 HJ 856 (HD 167309) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18148-0441 HJ 856 distance=0' 18131-0528 RST4582 distance=53' 18114-0512 HO 267 distance=59' 18180-0539 LDS6325 distance=76' 18198-0458 SCJ 16 distance=77' 18126-0329 A 83 distance=79' 18133-0324 RST4583 distance=80' 18157-0321 STF2296 distance=81' 18175-0323 HTP 45AB distance=89' 18175-0323 HTP 45AG distance=89' 18175-0323 HTP 45AH distance=89' 18175-0323 HTP 45AI distance=89' 18175-0323 HTP 45AK distance=89' 18175-0323 HTP 45AL distance=89' 18175-0323 HTP 45AN distance=89' 18175-0323 HTP 45AQ distance=89' 18175-0323 HTP 45AR distance=89' 18175-0323 HTP 45AS distance=89' 18175-0323 HTP 45AV distance=89' 18175-0323 HTP 45A,Wa distance=89' 18175-0323 HTP 45A,Wb distance=89' 18175-0323 HTP 45A,Wc distance=89' 18175-0323 HTP 45A,We distance=89' 18175-0323 HTP 45A,Wg distance=89' 18175-0323 HTP 45A,Wj distance=89' 18175-0323 HTP 45A,Wn distance=89' 18175-0323 HTP 45A,Wo distance=89' 18175-0323 HTP 45A,Wp distance=89' 18175-0323 HTP 45A,Wq distance=89' 18175-0323 HTP 45A,Xa distance=89' 18175-0323 HTP 45A,Xb distance=89' 18175-0323 HTP 45A,Xc distance=89' 18175-0323 HTP 45A,Xd distance=89' 18175-0323 HTP 45A,Xe distance=89' 18175-0323 HTP 45A,Xf distance=89' 18175-0323 HTP 45A,Xg distance=89' 18175-0323 HTP 45A,Xh distance=89' 18175-0323 HTP 45A,Xi distance=89' 18175-0323 HTP 45A,Xj distance=89' 18175-0323 HTP 45A,Xk distance=89' 18120-0601 A 37AB distance=91' 18078-0431 NSN 143 distance=105' 18224-0505 RST4586 distance=117' 18226-0428 LDS5862 distance=121' 18099-0302 BRT 475 distance=124' 18063-0443 TDT 684 distance=127' 18148-0231 A 84 distance=131' 18057-0433 HJ 5016 distance=136' 18155-0220 LDS6324 distance=140' 18213-0254 STFB 8 distance=145' 18243-0405 YSC 67AB distance=147' 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 18148-0441 HJ 856 235 22.2
Show 18131-0528 RST4582 325 0.6 53
Show 18114-0512 HO 267 353 14.5 59
Show 18180-0539 LDS6325 217 4.4 76
Show 18198-0458 SCJ 16 209 3.3 77
Show 18126-0329 A 83 303 0.8 79
Show 18133-0324 RST4583 86 0.4 80
Show 18157-0321 STF2296 6 3.2 81
Show 18175-0323 HTP 45 AB 6 16.6 89
Show 18175-0323 HTP 45 AG 89 17.7 89
Show 18175-0323 HTP 45 AH 175 14.8 89
Show 18175-0323 HTP 45 AI 80 12.6 89
Show 18175-0323 HTP 45 AK 190 12.6 89
Show 18175-0323 HTP 45 AL 305 19.1 89
Show 18175-0323 HTP 45 AN 354 12.2 89
Show 18175-0323 HTP 45 AQ 228 16.8 89
Show 18175-0323 HTP 45 AR 267 14.7 89
Show 18175-0323 HTP 45 AS 337 15.9 89
Show 18175-0323 HTP 45 AV 243 14.0 89
Show 18175-0323 HTP 45 A,Wa 252 5.4 89
Show 18175-0323 HTP 45 A,Wb 264 7.2 89
Show 18175-0323 HTP 45 A,Wc 305 17.0 89
Show 18175-0323 HTP 45 A,We 33 17.3 89
Show 18175-0323 HTP 45 A,Wg 284 15.8 89
Show 18175-0323 HTP 45 A,Wj 316 10.2 89
Show 18175-0323 HTP 45 A,Wn 216 12.7 89
Show 18175-0323 HTP 45 A,Wo 213 12.5 89
Show 18175-0323 HTP 45 A,Wp 270 18.2 89
Show 18175-0323 HTP 45 A,Wq 269 18.0 89
Show 18175-0323 HTP 45 A,Xa 221 13.3 89
Show 18175-0323 HTP 45 A,Xb 268 17.9 89
Show 18175-0323 HTP 45 A,Xc 44 21.4 89
Show 18175-0323 HTP 45 A,Xd 51 23.8 89
Show 18175-0323 HTP 45 A,Xe 249 24.3 89
Show 18175-0323 HTP 45 A,Xf 311 24.8 89
Show 18175-0323 HTP 45 A,Xg 41 25.5 89
Show 18175-0323 HTP 45 A,Xh 250 26.0 89
Show 18175-0323 HTP 45 A,Xi 330 27.7 89
Show 18175-0323 HTP 45 A,Xj 328 28.2 89
Show 18175-0323 HTP 45 A,Xk 35 29.8 89
Show 18120-0601 A 37 AB 33 2.4 91
Show 18078-0431 NSN 143 81 7.7 105
Show 18224-0505 RST4586 70 0.2 117
Show 18226-0428 LDS5862 356 4.3 121
Show 18099-0302 BRT 475 60 2.9 124
Show 18063-0443 TDT 684 244 0.5 127
Show 18148-0231 A 84 318 3.9 131
Show 18057-0433 HJ 5016 88 12.2 136
Show 18155-0220 LDS6324 10 34.6 140
Show 18213-0254 STFB 8 54 251.4 145
Show 18243-0405 YSC 67 AB 356 0.4 147

 
 
WDS 18148-0441 : COMPONENTS
 
 
  A
B pa=234.6°
sep=22.15"
 
 
18148-0441 A
 
 
Componente originario normalizzato AB Name HD 167309 Coord arcsec 2000 181446.86-044101.7 Mag 9.39
Spectral class F5 (yellow-white) PmRA 14.00 PmDE 19.0 SAO 142178
Tycho2 5105-00309-1 HD 167309 DM BD-04 4424
Tycho2
Tycho2 5105-00309-1 Pflag RAmdeg 273.69001269 DEmdeg -4.68725646
PmRA 47.1 PmDE 3.6 E RAmdeg 15 E DEmdeg 17
E pmRA 1.3 E pmDE 1.3 EpRAm 1987.35 EpDEm 1985.66
Num 10 Q RAmdeg 1.1 Q DEmdeg 0.9 Q pmRA 1.2
Q pmDE 0.8 BTmag 10.520 E BTmag 0.041 VTmag 9.393
E VTmag 0.024 Prox 228 TYC T HIP
CCDM RAdeg 273.68990000 DEdeg -4.68726194 EpRA 1990 1.72
EpDE 1990 1.63 E RAdeg 16.7 E DEdeg 21.4 Posflg
Corr 0.2
SAO
SAO 142178 DelFlag RA1950 PmRA1950 0.0019
DE1950 PmDE1950 0.003 Vmag 8.9 SpType F5
Double code Source 27 CatNum 6107 DM BD-04 4424
DMcomp BDsup HD 167309 M HD 0
GC RA1950rad 4.7652999 DE1950rad -0.08203804 PmRA2000 0.0021
PmDE2000 0.004
CCDM
Ccdm 18148-0441 RComp Comp A Note1
Note2 Discov num DRAs -1.13 DDEs -2.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.8 Sp F5 PmNote *
PmRA 28 PmDE 3 Dm number -04 4424 Cat1 BD
Name2 142178 Cat2 SAO HD 167309 M HD
ADS BDS B 8432 M ADS BDS N IDS IDS 18095S0443A
HIC
 
 
18148-0441 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181445.65-044114.5 Mag 9.39 PmRA 48.00
PmDE 4.0 SAO 142177 HD 167310 DM BD-04 4423
Calc coord yes
SAO
SAO 142177 DelFlag RA1950 PmRA1950 0.0042
DE1950 PmDE1950 0.002 Vmag 9 SpType F5
Double code Source 27 CatNum 6106 DM BD-04 4423
DMcomp BDsup HD 167310 M HD 0
GC RA1950rad 4.76519963 DE1950rad -0.08209378 PmRA2000 0.0044
PmDE2000 0.003
CCDM
Ccdm 18148-0441 RComp Comp B Note1
Note2 Discov num HJ 856 DRAs -2.38 DDEs -14.3
R dRAs 10 Year 1830 Theta 244 Rho 24.8
Obs 10 Vmag 10.1 Sp F5 PmNote *
PmRA 63 PmDE 2 Dm number -04 4423 Cat1 BD
Name2 142177 Cat2 SAO HD 167310 M HD
ADS BDS B 8432 M ADS BDS N IDS IDS 18095S0443B
HIC