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Current system
19284-4353
HJ 5117
HD 182821


Nearby doubles
34' : 19273-4321
BRT1096

41' : 19268-4316
BRT1095

59' : 19333-4329
TDT1539

67' : 19244-4302
TDT1433

68' : 19224-4414
UC 3909

71' : 19226-4428
DUN 226
Arkab Prior

74' : 19338-4437
UC 3978

75' : 19215-4357
TDT1398

76' : 19242-4253
RSS 524

85' : 19358-4327
DON 963

96' : 19219-4459
SKF1088

96' : 19261-4526
UC 3933

107' : 19296-4539
UC 3952

109' : 19369-4451
UC 3987

110' : 19358-4509
B 977

113' : 19220-4522
SKF1089

114' : 19332-4212
B 975

124' : 19198-4233
UC 3886

125' : 19292-4149
B 971

125' : 19388-4302
HU 1330

126' : 19252-4555
UC 3927

132' : 19240-4557
I 116AB

133' : 19203-4533
UC 3890

133' : 19336-4554
CPO 614

133' : 19164-4323
B 1381

133' : 19216-4545
TDS 984



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.

19284-4353 HJ 5117 (HD 182821)

 
 
19h 28m 21.57s -43° 53' 05.5" P.A. 258.00 sep 5.7 mag 7.92,9.36 Sp F8V dist. 55.65 pc (181.53 l.y.)
 
 
Coord 2000 19284-4353 Discov num HJ 5117 Comp Coord arcsec 2000 19 28 21.57 -43 53 05.5
Date first 1834 Date last 2016 Obs 37
Pa first 268 Pa last 258 P.A. Now (θ) 258°
Sep first 3.0 Sep last 5.679 Sep. Now (ρ) 5.679"
Mag pri 7.92 Mag sec 9.36 delta mag (ΔM) 1.44 Spectral class F8V (yellow-white)
Pri motion ra -074 Sec motion ra -112
Pri motion dec -089 Sec motion dec -095
Notes
rPM=0.262 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 182821 Constellation Sagittarius SAO 229700 HIP 95734
Tycho2 7943-01222-3 Gaia DR2 6664924550515768576 HD 182821 GC 26861
CD CD-4413347 CP CP-44 9569 Distance 55.65 Distance ly 181.53
 
 
WDS 19284-4353 HJ 5117 (HD 182821) : 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
19284-4353 HJ 5117 2000 32 259 5.8 7.92 9.36 F8V D 192821.57-435305.5
19284-4353 HJ 5117 2015 34 258 5.7 7.92 9.36 F8V 192821.57-435305.5
19284-4353 HJ 5117 2016 37 258 5.7 7.92 9.36 F8V 192821.57-435305.5

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

 
 
WDS 19284-4353 HJ 5117 (HD 182821) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19284-4353 HJ 5117 (HD 182821) : MEASURES
 
 
No records found.

 
 
WDS 19284-4353 (HD 182821) : VIRTUAL EYEPIECE
 
 

19284-4353 HJ 5117A mag 7.92 Sp F8V 19284-4353 HJ 5117B sep 4.2 P.A. 253.60 mag 9.36 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 19284-4353 (HD 182821) : ALADIN DSS IMAGE @ 19h 28m 21.57s -43° 53' 05.5"
 
 
 
 
WDS 19284-4353 HJ 5117 (HD 182821) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19284-4353 HJ 5117 distance=0' 19273-4321 BRT1096 distance=34' 19268-4316 BRT1095 distance=41' 19333-4329 TDT1539 distance=59' 19244-4302 TDT1433 distance=67' 19224-4414 UC 3909 distance=68' 19226-4428 DUN 226 (Arkab Prior) distance=71' 19338-4437 UC 3978 distance=74' 19215-4357 TDT1398 distance=75' 19242-4253 RSS 524 distance=76' 19358-4327 DON 963 distance=85' 19219-4459 SKF1088 distance=96' 19261-4526 UC 3933 distance=96' 19296-4539 UC 3952 distance=107' 19369-4451 UC 3987 distance=109' 19358-4509 B 977 distance=110' 19220-4522 SKF1089 distance=113' 19332-4212 B 975 distance=114' 19198-4233 UC 3886 distance=124' 19292-4149 B 971 distance=125' 19388-4302 HU 1330 distance=125' 19252-4555 UC 3927 distance=126' 19240-4557 I 116AB distance=132' 19240-4557 I 116AC distance=132' 19203-4533 UC 3890 distance=133' 19240-4557 I 1400CD distance=133' 19336-4554 CPO 614 distance=133' 19164-4323 B 1381 distance=133' 19216-4545 TDS 984 distance=133' 19289-4608 BRT1097 distance=135' 19292-4609 UC 3950 distance=137' 19403-4440 TSN 67 distance=137' 19176-4242 DON 956 distance=138' 19178-4512 SKF1156 distance=138' 19381-4225 UC 3990 distance=139' 19322-4139 UC 3970 distance=142' 19208-4155 CPO 611 distance=145' 19229-4141 B 1383 distance=145' 19203-4551 I 1398 distance=147' 19420-4350 DON 964 distance=148' 19174-4525 B 967 distance=150' 19389-4207 B 979 distance=157' 19429-4406 BRG 28 distance=158' 19158-4516 KPP1371 distance=158' 19179-4547 TDT1359 distance=159' 19164-4528 HDS2726 distance=160' 19139-4317 I 1034AB distance=161' 19139-4317 SKF1155AB,C distance=161' 19134-4412 SKF1154 distance=163' 19136-4314 HJ 5093AB distance=165' 19136-4314 HJ 5093BC distance=165' 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 19284-4353 HJ 5117 258 5.7
Show 19273-4321 BRT1096 78 6.4 34
Show 19268-4316 BRT1095 250 4.5 41
Show 19333-4329 TDT1539 278 0.9 59
Show 19244-4302 TDT1433 3 0.4 67
Show 19224-4414 UC 3909 230 83.7 68
Show Arkab Prior 19226-4428 DUN 226 76 28.3 71
Show 19338-4437 UC 3978 134 43.4 74
Show 19215-4357 TDT1398 229 0.6 75
Show 19242-4253 RSS 524 28 14.4 76
Show 19358-4327 DON 963 178 0.4 85
Show 19219-4459 SKF1088 255 5.0 96
Show 19261-4526 UC 3933 181 70.1 96
Show 19296-4539 UC 3952 298 8.5 107
Show 19369-4451 UC 3987 49 10.5 109
Show 19358-4509 B 977 49 0.6 110
Show 19220-4522 SKF1089 197 14.7 113
Show 19332-4212 B 975 15 1.0 114
Show 19198-4233 UC 3886 247 27.1 124
Show 19292-4149 B 971 42 2.2 125
Show 19388-4302 HU 1330 309 1.4 125
Show 19252-4555 UC 3927 2 44.1 126
Show 19240-4557 I 116 AB 24 2.7 132
Show 19240-4557 I 116 AC 190 15.9 132
Show 19203-4533 UC 3890 266 43.5 133
Show 19240-4557 I 1400 CD 220 2.4 133
Show 19336-4554 CPO 614 18 3.9 133
Show 19164-4323 B 1381 56 0.9 133
Show 19216-4545 TDS 984 305 0.8 133
Show 19289-4608 BRT1097 87 3.9 135
Show 19292-4609 UC 3950 239 19.5 137
Show 19403-4440 TSN 67 151 20.1 137
Show 19176-4242 DON 956 323 1.9 138
Show 19178-4512 SKF1156 173 81.2 138
Show 19381-4225 UC 3990 300 31.4 139
Show 19322-4139 UC 3970 221 87.7 142
Show 19208-4155 CPO 611 64 5.3 145
Show 19229-4141 B 1383 236 0.3 145
Show 19203-4551 I 1398 11 0.2 147
Show 19420-4350 DON 964 60 1.1 148
Show 19174-4525 B 967 332 13.0 150
Show 19389-4207 B 979 184 1.0 157
Show 19429-4406 BRG 28 350 0.8 158
Show 19158-4516 KPP1371 98 10.3 158
Show 19179-4547 TDT1359 248 0.5 159
Show 19164-4528 HDS2726 205 0.4 160
Show 19139-4317 I 1034 AB 324 1.9 161
Show 19139-4317 SKF1155 AB,C 92 31.3 161
Show 19134-4412 SKF1154 336 32.5 163
Show 19136-4314 HJ 5093 AB 207 40.3 165
Show 19136-4314 HJ 5093 BC 269 8.7 165

 
 
WDS 19284-4353 : COMPONENTS
 
 
  A
B pa=253.6°
sep=4.17"
 
 
19284-4353 A
 
 
Componente originario normalizzato AB Name HD 182821 Coord arcsec 2000 192821.57-435305.5 Mag 7.92
Spectral class F8V (yellow-white) PmRA -74.00 PmDE -89.0 SAO 229700
HIP 95734 Tycho2 7943-01222-3 HD 182821 GC 26861
CD CD-4413347 CP CP-44 9569
Tycho2
Tycho2 7943-01222-3 Pflag RAmdeg 292.08989223 DEmdeg -43.88486831
PmRA -75.2 PmDE -91.3 E RAmdeg 9 E DEmdeg 9
E pmRA 1.7 E pmDE 1.7 EpRAm 1991.01 EpDEm 1991.12
Num 6 Q RAmdeg 7.2 Q DEmdeg 1.1 Q pmRA 7.2
Q pmDE 1.1 BTmag 8.435 E BTmag 0.020 VTmag 7.918
E VTmag 0.016 Prox 58 TYC HIP 95734
CCDM A RAdeg 292.09013583 DEdeg -43.88466056 EpRA 1990 1.71
EpDE 1990 1.82 E RAdeg 9.1 E DEdeg 8.5 Posflg
Corr 0.0
SAO
SAO 229700 DelFlag RA1950 PmRA1950 -0.0118
DE1950 PmDE1950 -0.107 Vmag 7.8 SpType F8
Double code Source 70 CatNum 26861 DM CD-4413347
DMcomp BDsup HD 182821 M HD 0
GC 26861 RA1950rad 5.08242197 DE1950rad -0.76770896 PmRA2000 -0.0117
PmDE2000 -0.11
Hipparcos
Catalog H HIP 95734 Proxy H RAhms 19 28 21.64
DEdms -43 53 04.7 Vmag 7.51 VarFlag R Vmag H
RAdeg 292.09 DEdeg -43.8846 AstroRef A Plx 17.07
CCDM 19284-4353 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 259 Rho 5.813 HD 182821 BD
CD CD-4413347 CP CP-44 9569 Dm number -4413347 VIred 0.83
SpType F8V R SpType Coord arcsec 2000 192821.64-435304.7
Hipparcos 2
HIP 95734 Sn 15 So 3 Nc 2
RArad 5.0979350195 DErad -0.7659315157 Plx 17.97 PmRA -110.93
PmDE -95.64 E RArad 1.16 E DErad 0.85 E Plx 1.17
E pmRA 1.82 E pmDE 0.81 Hpmag 7.6646 E Hpmag 0.0018
SHp 0.017 VA 0 BV 0 E BV 0
VI 0
CCDM
Ccdm 19284-4353 RComp Comp A Note1
Note2 Discov num DRAs -2.37 DDEs -7.6
R dRAs 66 Year Theta Rho
Obs 2 Vmag 8.1 Sp F8 PmNote *
PmRA -110 PmDE -98 Dm number -4413347 Cat1 CD
Name2 229700 Cat2 SAO HD 182821 M HD
ADS BDS M ADS BDS N IDS IDS 19212S4405A
HIC 95734
 
 
19284-4353 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 192821.20-435306.7 Mag 9.36 PmRA -112.00
PmDE -95.0 Calc delta mag 1.44 Calc coord yes
CCDM
Ccdm 19284-4353 RComp Comp B Note1
Note2 Discov num HJ 5117 DRAs -2.91 DDEs -8.8
R dRAs 91 Year 1951 Theta 261 Rho 6.0
Obs 13 Vmag 9.3 Sp PmNote *
PmRA -109 PmDE -102 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19212S4405B
HIC 95734