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Current system
20226-5416
HJ 5187


Nearby doubles
35' : 20216-5449
COO 239

35' : 20192-5433
HU 1531

49' : 20276-5357
RST5550

57' : 20167-5355
KPP 466

60' : 20289-5441
B 484

64' : 20192-5320
HDS2904

66' : 20300-5427
UC 4202

72' : 20146-5431
YMG 91

74' : 20284-5510
TDT2313

81' : 20232-5536
SPM 38

81' : 20283-5519
SKF 377

90' : 20135-5336
RST1063

98' : 20333-5352
HU 1532

103' : 20249-5556
FIN 277

107' : 20278-5240
RST1071

111' : 20308-5253
B 2486

114' : 20164-5236
UC 4132

115' : 20295-5554
KPP4201AB

117' : 20165-5233
HU 1614

119' : 20108-5321
TDT2054

120' : 20285-5604
B 481

122' : 20250-5616
BRT2826

130' : 20080-5400
UC 4094

135' : 20224-5630
FIN 276

135' : 20094-5526
UC 4108

136' : 20327-5235
RST1072



Selections
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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.

20226-5416 HJ 5187

 
 
20h 22m 38.41s -54° 15' 49.0" P.A. 324.00 sep 20.2 mag 8.07,13.50 Sp G8III dist. 340.14 pc (1109.54 l.y.)
 
 
Coord 2000 20226-5416 Discov num HJ 5187 Comp Coord arcsec 2000 20 22 38.41 -54 15 49.0
Date first 1834 Date last 2015 Obs 5
Pa first 324 Pa last 323.7 P.A. Now (θ) 323.7°
Sep first 12.0 Sep last 20.2 Sep. Now (ρ) 20.2"
Mag pri 8.07 Mag sec 13.50 delta mag (ΔM) 5.43 Spectral class G8III (yellow)
Pri motion ra +025 Sec motion ra +007
Pri motion dec -035 Sec motion dec +001
Notes
rPM=0.936
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Telescopium SAO 246550 HIP 100488 Tycho2 8777-01962-1
Gaia DR2 6472658277923159680 HD 193407 GC 28305 CP CP-54 9673
Distance 340.14 Distance ly 1109.54
 
 
WDS 20226-5416 HJ 5187 : 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
20226-5416 HJ 5187 1999 3 323 19.8 8.00 13.50 G8III D 202238.41-541549.0
20226-5416 HJ 5187 2015 5 324 20.2 8.07 13.50 G8III 202238.41-541549.0

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

 
 
WDS 20226-5416 HJ 5187 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20226-5416 HJ 5187 : MEASURES
 
 
No records found.

 
 
WDS 20226-5416 : VIRTUAL EYEPIECE
 
 

20226-5416 HJ 5187A mag 8.07 Sp G8III 20226-5416 HJ 5187B sep 17.7 P.A. 336.80 mag 13.5 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 20226-5416 : ALADIN DSS IMAGE @ 20h 22m 38.41s -54° 15' 49.0"
 
 
 
 
WDS 20226-5416 HJ 5187 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20226-5416 HJ 5187 distance=0' 20216-5449 COO 239 distance=35' 20192-5433 NSN 452BC distance=35' 20192-5433 HU 1531 distance=35' 20192-5433 NSN 452AC distance=35' 20276-5357 RST5550 distance=49' 20167-5355 KPP 466 distance=57' 20289-5441 B 484 distance=60' 20192-5320 HDS2904 distance=64' 20300-5427 UC 4202 distance=66' 20146-5431 YMG 91 distance=72' 20284-5510 TDT2313 distance=74' 20232-5536 SPM 38 distance=81' 20283-5519 SKF 377 distance=81' 20135-5336 RST1063 distance=90' 20333-5352 HU 1532 distance=98' 20249-5556 FIN 277 distance=103' 20278-5240 RST1071 distance=107' 20308-5253 B 2486 distance=111' 20164-5236 UC 4132 distance=114' 20295-5554 KPP4201AB distance=115' 20165-5233 HU 1614 distance=117' 20108-5321 TDT2054 distance=119' 20285-5604 B 481 distance=120' 20250-5616 BRT2826 distance=122' 20080-5400 UC 4094 distance=130' 20224-5630 FIN 276 distance=135' 20094-5526 UC 4108 distance=135' 20327-5235 RST1072 distance=136' 20379-5449 B 495 distance=137' 20075-5337 UC 4091 distance=139' 20135-5222 B 2884 distance=141' 20070-5501 UC 4088 distance=143' 20091-5544 TDT2027 distance=146' 20212-5147 HDS2907 distance=149' 20363-5549 KPP3077 distance=150' 20289-5636 UC 4196 distance=151' 20256-5644 HJ 5193AB (Peacock) distance=151' 20256-5644 HJ 5193AC (Peacock) distance=151' 20256-5644 HJ 5193AD (Peacock) distance=151' 20256-5644 HJ 5193BC distance=151' 20113-5613 I 1414 distance=153' 20055-5504 UC 4082 distance=157' 20089-5559 TDT2021AB distance=157' 20089-5559 RST4052AC distance=157' 20162-5645 TDT2132 distance=160' 20044-5400 B 462 distance=162' 20154-5646 KPP3076AB distance=163' 20154-5646 KPP3076Aa,Ab distance=163' 20269-5133 SKF1165 distance=168' 20097-5212 CPO 615 distance=171' 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 20226-5416 HJ 5187 324 20.2
Show 20216-5449 COO 239 346 4.5 35
Show 20192-5433 NSN 452 BC 267 24.7 35
Show 20192-5433 HU 1531 5 1.7 35
Show 20192-5433 NSN 452 AC 271 24.5 35
Show 20276-5357 RST5550 350 1.0 49
Show 20167-5355 KPP 466 42 3.3 57
Show 20289-5441 B 484 106 1.6 60
Show 20192-5320 HDS2904 157 26.8 64
Show 20300-5427 UC 4202 57 42.0 66
Show 20146-5431 YMG 91 47 0.6 72
Show 20284-5510 TDT2313 28 1.3 74
Show 20232-5536 SPM 38 317 15.8 81
Show 20283-5519 SKF 377 333 2.6 81
Show 20135-5336 RST1063 178 6.0 90
Show 20333-5352 HU 1532 269 0.6 98
Show 20249-5556 FIN 277 39 0.0 103
Show 20278-5240 RST1071 255 3.8 107
Show 20308-5253 B 2486 188 8.3 111
Show 20164-5236 UC 4132 173 13.8 114
Show 20295-5554 KPP4201 AB 196 3.4 115
Show 20165-5233 HU 1614 64 1.3 117
Show 20108-5321 TDT2054 352 0.5 119
Show 20285-5604 B 481 236 2.2 120
Show 20250-5616 BRT2826 123 4.1 122
Show 20080-5400 UC 4094 341 32.4 130
Show 20224-5630 FIN 276 6 0.2 135
Show 20094-5526 UC 4108 337 19.7 135
Show 20327-5235 RST1072 322 2.8 136
Show 20379-5449 B 495 190 1.7 137
Show 20075-5337 UC 4091 356 19.4 139
Show 20135-5222 B 2884 334 8.1 141
Show 20070-5501 UC 4088 273 33.4 143
Show 20091-5544 TDT2027 190 1.0 146
Show 20212-5147 HDS2907 35 0.3 149
Show 20363-5549 KPP3077 66 5.4 150
Show 20289-5636 UC 4196 51 29.1 151
Show Peacock 20256-5644 HJ 5193 AB 80 249.4 151
Show Peacock 20256-5644 HJ 5193 AC 77 244.4 151
Show Peacock 20256-5644 HJ 5193 AD 254 62.3 151
Show 20256-5644 HJ 5193 BC 332 16.7 151
Show 20113-5613 I 1414 125 0.8 153
Show 20055-5504 UC 4082 122 25.4 157
Show 20089-5559 TDT2021 AB 236 0.5 157
Show 20089-5559 RST4052 AC 55 1.5 157
Show 20162-5645 TDT2132 192 0.8 160
Show 20044-5400 B 462 23 1.8 162
Show 20154-5646 KPP3076 AB 268 8.7 163
Show 20154-5646 KPP3076 Aa,Ab 35 0.8 163
Show 20269-5133 SKF1165 222 20.3 168
Show 20097-5212 CPO 615 247 6.9 171

 
 
WDS 20226-5416 : COMPONENTS
 
 
  A
B pa=336.8°
sep=17.71"
 
 
20226-5416 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202238.41-541549.0 Mag 8.07 Spectral class G8III (yellow)
PmRA 25.00 PmDE -35.0 SAO 246550 HIP 100488
Tycho2 8777-01962-1 HD 193407 GC 28305 CP CP-54 9673
Tycho2
Tycho2 8777-01962-1 Pflag RAmdeg 305.66013639 DEmdeg -54.26370264
PmRA 25.8 PmDE -36.9 E RAmdeg 6 E DEmdeg 6
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.94 EpDEm 1990.97
Num 14 Q RAmdeg 0.7 Q DEmdeg 0.8 Q pmRA 0.7
Q pmDE 0.9 BTmag 9.200 E BTmag 0.018 VTmag 8.069
E VTmag 0.012 Prox 999 TYC T HIP 100488
CCDM RAdeg 305.66003611 DEdeg -54.26361806 EpRA 1990 1.85
EpDE 1990 1.77 E RAdeg 5.7 E DEdeg 6.1 Posflg
Corr -0.3
SAO
SAO 246550 DelFlag RA1950 PmRA1950 0.0043
DE1950 PmDE1950 -0.026 Vmag 7.7 SpType K0
Double code Source 70 CatNum 28305 DM CP-54 9673
DMcomp BDsup HD 193407 M HD 0
GC 28305 RA1950rad 5.31804691 DE1950rad -0.94986874 PmRA2000 0.0039
PmDE2000 -0.03
Hipparcos
Catalog H HIP 100488 Proxy RAhms 20 22 38.41
DEdms -54 15 49.0 Vmag 7.96 VarFlag R Vmag H
RAdeg 305.66 DEdeg -54.2636 AstroRef Plx 1.83
CCDM 20226-5416 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 193407 BD
CD CP CP-54 9673 Dm number -54 9673 VIred 0.96
SpType G8III R SpType Coord arcsec 2000 202238.41-541549.0
Hipparcos 2
HIP 100488 Sn 5 So 0 Nc 1
RArad 5.3347737899 DErad -0.9470787199 Plx 2.94 PmRA 24.67
PmDE -38.33 E RArad 0.6 E DErad 0.6 E Plx 0.89
E pmRA 0.85 E pmDE 1.02 Hpmag 8.1211 E Hpmag 0.0017
SHp 0.014 VA 0 BV 0.985 E BV 0.02
VI 0.96
CCDM
Ccdm 20226-5416 RComp Comp A Note1
Note2 Discov num DRAs 2.36 DDEs 10.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.0 Sp K0 PmNote *
PmRA 21 PmDE -34 Dm number -54 9673 Cat1 CPD
Name2 246550 Cat2 SAO HD 193407 M HD
ADS BDS M ADS BDS N IDS IDS 20150S5435A
HIC 100488
 
 
20226-5416 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202237.61-541532.7 Mag 13.5 PmRA 7.00
PmDE 1.0 Calc delta mag 5.43 Calc coord yes
CCDM
Ccdm 20226-5416 RComp Comp B Note1
Note2 Discov num HJ 5187 DRAs DDEs
R dRAs Year 1914 Theta 323 Rho 17.8
Obs 1 Vmag 13.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20150S5435B
HIC