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Doubles in session


Current system
20127-5019
HJ 5174
HD 191559


Nearby doubles
6' : 20124-5014
I 1046

12' : 20139-5019
HU 1613

19' : 20142-5007
VSP 55

32' : 20095-5026
HU 1612

35' : 20093-5029
RST1061

35' : 20096-5038
RST1062

37' : 20151-5048
RSS 544

49' : 20176-5034
HDS2896

65' : 20071-5055
BRT1104

70' : 20100-4914
KPP1803

74' : 20191-4937
RST1065

75' : 20053-5043
UC 4079

86' : 20073-5127
RST1059

89' : 20217-5000
SKF 376

91' : 20091-4856
RST1060

99' : 20026-5003
HDS2857

104' : 20232-5047
RST1068

115' : 20047-5144
I 1604

116' : 20236-5111
I 1417

117' : 20177-4834
BRT1106

117' : 20097-5212
CPO 615

119' : 20163-4826
LDS 707

120' : 20212-5147
HDS2907

124' : 20135-5222
B 2884

128' : 20139-4812
TDT2107

128' : 19596-4958
CPO9292



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.

20127-5019 HJ 5174 (HD 191559)

 
 
20h 12m 43.23s -50° 18' 40.6" P.A. 266.00 sep 18.8 mag 7.95,12.31 Sp F2/3V dist. 117.37 pc (382.86 l.y.)
 
 
Coord 2000 20127-5019 Discov num HJ 5174 Comp Coord arcsec 2000 20 12 43.23 -50 18 40.6
Date first 1836 Date last 2015 Obs 9
Pa first 241 Pa last 266 P.A. Now (θ) 266°
Sep first 16.5 Sep last 18.844 Sep. Now (ρ) 18.844"
Mag pri 7.95 Mag sec 12.31 delta mag (ΔM) 4.36 Spectral class F2/3V (yellow-white)
Pri motion ra +008 Sec motion ra +015
Pri motion dec -042 Sec motion dec -052
Notes
rPM=0.226 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 191559 Constellation Telescopium SAO 246486 HIP 99595
Tycho2 8400-00873-1 Gaia DR2 6666420264284134400 HD 191559 CD CD-5012857
CP CP-5011299 Distance 117.37 Distance ly 382.86
 
 
WDS 20127-5019 HJ 5174 (HD 191559) : 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
20127-5019 HJ 5174 1999 6 264 18.7 8.10 12.10 F2/3V D 201243.23-501840.6
20127-5019 HJ 5174 2010 8 265 18.0 7.95 12.31 F2/3V 201243.23-501840.6
20127-5019 HJ 5174 2015 9 266 18.8 7.95 12.31 F2/3V 201243.23-501840.6

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

 
 
WDS 20127-5019 HJ 5174 (HD 191559) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20127-5019 HJ 5174 (HD 191559) : MEASURES
 
 
No records found.

 
 
WDS 20127-5019 (HD 191559) : VIRTUAL EYEPIECE
 
 

20127-5019 HJ 5174A mag 7.95 Sp F2/3V 20127-5019 HJ 5174B sep 12.1 P.A. 263.80 mag 12.31 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 20127-5019 (HD 191559) : ALADIN DSS IMAGE @ 20h 12m 43.23s -50° 18' 40.6"
 
 
 
 
WDS 20127-5019 HJ 5174 (HD 191559) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20127-5019 HJ 5174 distance=0' 20124-5014 I 1046 distance=6' 20139-5019 HU 1613 distance=12' 20142-5007 VSP 55 distance=19' 20095-5026 HU 1612 distance=32' 20093-5029 RST1061 distance=35' 20096-5038 RST1062 distance=35' 20151-5048 RSS 544 distance=37' 20176-5034 HDS2896 distance=49' 20071-5055 BRT1104 distance=65' 20100-4914 KPP1803 distance=70' 20191-4937 RST1065 distance=74' 20053-5043 UC 4079 distance=75' 20073-5127 RST1059 distance=86' 20217-5000 SKF 376 distance=89' 20091-4856 RST1060 distance=91' 20026-5003 HDS2857 distance=99' 20232-5047 RST1068 distance=104' 20047-5144 I 1604 distance=115' 20236-5111 I 1417 distance=116' 20177-4834 BRT1106 distance=117' 20097-5212 CPO 615 distance=117' 20163-4826 LDS 707 distance=119' 20212-5147 HDS2907 distance=120' 20135-5222 B 2884 distance=124' 20139-4812 TDT2107 distance=128' 19596-4958 CPO9292 distance=128' 20052-4834 HDS2864 distance=128' 20109-4806 UC 4114 distance=134' 19587-5034 B 983 distance=136' 19590-5106 I 1407 distance=139' 20165-5233 HU 1614 distance=139' 20045-5214 RST1056 distance=140' 20267-5107 UC 4186 distance=142' 20164-5236 UC 4132 distance=143' 20238-4845 NSC 29 distance=144' 19590-5121 RST1053 distance=145' 20270-5111 KPP 584 distance=146' 20274-5108 RST1070 distance=149' 20269-5133 SKF1165 distance=154' 20266-4905 BRT1109 distance=154' 20029-5222 TDT1935 distance=154' 20174-4750 UC 4139 distance=156' 20192-4757 RST1066 distance=156' 20291-5105 I 664 distance=163' 19583-5154 DUN 229AB distance=167' 19563-5118 SKF1094 distance=167' 19590-5208 HU 1610DE distance=170' 20228-4800 UC 4162 distance=171' 19572-4856 TOI1060 distance=173' 20275-4838 I 663 distance=176' 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 20127-5019 HJ 5174 266 18.8
Show 20124-5014 I 1046 51 1.2 6
Show 20139-5019 HU 1613 142 0.7 12
Show 20142-5007 VSP 55 96 0.1 19
Show 20095-5026 HU 1612 63 1.0 32
Show 20093-5029 RST1061 282 1.2 35
Show 20096-5038 RST1062 351 0.4 35
Show 20151-5048 RSS 544 167 17.6 37
Show 20176-5034 HDS2896 70 12.8 49
Show 20071-5055 BRT1104 219 3.7 65
Show 20100-4914 KPP1803 353 14.0 70
Show 20191-4937 RST1065 69 1.3 74
Show 20053-5043 UC 4079 78 11.2 75
Show 20073-5127 RST1059 243 0.1 86
Show 20217-5000 SKF 376 300 21.3 89
Show 20091-4856 RST1060 151 0.2 91
Show 20026-5003 HDS2857 6 18.0 99
Show 20232-5047 RST1068 203 0.3 104
Show 20047-5144 I 1604 204 1.1 115
Show 20236-5111 I 1417 312 0.8 116
Show 20177-4834 BRT1106 73 4.5 117
Show 20097-5212 CPO 615 247 6.9 117
Show 20163-4826 LDS 707 25 18.3 119
Show 20212-5147 HDS2907 35 0.3 120
Show 20135-5222 B 2884 334 8.1 124
Show 20139-4812 TDT2107 242 0.6 128
Show 19596-4958 CPO9292 300 4.3 128
Show 20052-4834 HDS2864 339 0.2 128
Show 20109-4806 UC 4114 8 13.9 134
Show 19587-5034 B 983 330 1.2 136
Show 19590-5106 I 1407 119 5.7 139
Show 20165-5233 HU 1614 64 1.3 139
Show 20045-5214 RST1056 321 2.3 140
Show 20267-5107 UC 4186 345 9.2 142
Show 20164-5236 UC 4132 173 13.8 143
Show 20238-4845 NSC 29 225 11.4 144
Show 19590-5121 RST1053 202 0.6 145
Show 20270-5111 KPP 584 85 5.4 146
Show 20274-5108 RST1070 287 1.2 149
Show 20269-5133 SKF1165 222 20.3 154
Show 20266-4905 BRT1109 108 5.4 154
Show 20029-5222 TDT1935 76 0.7 154
Show 20174-4750 UC 4139 4 30.2 156
Show 20192-4757 RST1066 184 0.5 156
Show 20291-5105 I 664 281 1.5 163
Show 19583-5154 DUN 229 AB 242 80.9 167
Show 19563-5118 SKF1094 3 10.8 167
Show 19590-5208 HU 1610 DE 152 1.9 170
Show 20228-4800 UC 4162 127 41.6 171
Show 19572-4856 TOI1060 167 0.3 173
Show 20275-4838 I 663 71 0.8 176

 
 
WDS 20127-5019 : COMPONENTS
 
 
  A
B pa=263.8°
sep=12.08"
 
 
20127-5019 A
 
 
Componente originario normalizzato AB Name HD 191559 Coord arcsec 2000 201243.23-501840.6 Mag 7.95
Spectral class F2/3V (yellow-white) PmRA 8.00 PmDE -42.0 SAO 246486
HIP 99595 Tycho2 8400-00873-1 HD 191559 CD CD-5012857
CP CP-5011299
Tycho2
Tycho2 8400-00873-1 Pflag RAmdeg 303.18017439 DEmdeg -50.31138136
PmRA 10.5 PmDE -44.4 E RAmdeg 5 E DEmdeg 6
E pmRA 1.0 E pmDE 1.0 EpRAm 1990.95 EpDEm 1990.66
Num 11 Q RAmdeg 1.2 Q DEmdeg 1.0 Q pmRA 1.1
Q pmDE 1.0 BTmag 8.371 E BTmag 0.016 VTmag 7.954
E VTmag 0.012 Prox 999 TYC T HIP 99595
CCDM RAdeg 303.18013611 DEdeg -50.31127722 EpRA 1990 1.66
EpDE 1990 1.57 E RAdeg 5.3 E DEdeg 6.1 Posflg
Corr 0.0
SAO
SAO 246486 DelFlag RA1950 PmRA1950 0.0002
DE1950 PmDE1950 -0.04 Vmag 8.3 SpType F0
Double code Source 48 CatNum 18670 DM CP-5011299
DMcomp BDsup HD 191559 M HD 0
GC RA1950rad 5.27536288 DE1950rad -0.88071325 PmRA2000 0
PmDE2000 -0.044
Hipparcos
Catalog H HIP 99595 Proxy RAhms 20 12 43.23
DEdms -50 18 40.6 Vmag 7.9 VarFlag R Vmag H
RAdeg 303.18 DEdeg -50.3113 AstroRef Plx 8.2
CCDM 20127-5019 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 191559 BD
CD CD-5012857 CP CP-5011299 Dm number -5012857 VIred 0.48
SpType F2/F3V R SpType Coord arcsec 2000 201243.23-501840.6
Hipparcos 2
HIP 99595 Sn 5 So 0 Nc 1
RArad 5.2914915233 DErad -0.8780974096 Plx 8.52 PmRA 10.04
PmDE -44.44 E RArad 0.73 E DErad 0.49 E Plx 0.8
E pmRA 0.93 E pmDE 0.65 Hpmag 7.9963 E Hpmag 0.002
SHp 0.017 VA 0 BV 0.412 E BV 0.015
VI 0.48
CCDM
Ccdm 20127-5019 RComp Comp A Note1
Note2 Discov num DRAs 1.16 DDEs 19.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.1 Sp F0 PmNote *
PmRA 2 PmDE -40 Dm number -5012857 Cat1 CD
Name2 246486 Cat2 SAO HD 191559 M HD
ADS BDS M ADS BDS N IDS IDS 20053S5036A
HIC 99595
 
 
20127-5019 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201241.98-501841.9 Mag 12.31 PmRA 15.00
PmDE -52.0 Calc delta mag 4.36 Calc coord yes
CCDM
Ccdm 20127-5019 RComp Comp B Note1
Note2 Discov num HJ 5174 DRAs DDEs
R dRAs Year 1916 Theta 253 Rho 18.2
Obs 2 Vmag 12.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20053S5036B
HIC