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Doubles in session


Current system
21190-5043
HJ 5257
HD 202651


Nearby doubles
33' : 21221-5055
TDT2928

36' : 21153-5041
RST1085

46' : 21168-5123
BVD 136

49' : 21221-5121
LDS 739AB

49' : 21154-5117
NSN 449

55' : 21231-5122
UC 4464

65' : 21173-4940
TDT2887

66' : 21122-5054
SKF1170

68' : 21128-5010
UC 4406

70' : 21250-5004
BRT1118

70' : 21135-5129
BRT1117

83' : 21230-5157
I 132

84' : 21273-5016
BRT1119

90' : 21097-5055
UC 4392

92' : 21286-5051
UC 4475

102' : 21188-4901
TDT2897

105' : 21150-4906
I 1437

106' : 21086-5121
RST1082

108' : 21210-5229
CVN 66AB

108' : 21209-5229
UC 4449

112' : 21283-5152
HU 1629

113' : 21076-5114
HDS3011

114' : 21098-5155
RST1084

121' : 21114-5220
HU 1626

128' : 21318-5124
KPP2453

131' : 21325-5109
RST1091



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.

21190-5043 HJ 5257 (HD 202651)

 
 
21h 19m 01.86s -50° 42' 45.1" P.A. 274.00 sep 13.6 mag 9.15,9.88 Sp F6III+F3V
 
 
Coord 2000 21190-5043 Discov num HJ 5257 Comp Coord arcsec 2000 21 19 01.86 -50 42 45.1
Date first 1834 Date last 2015 Obs 16
Pa first 270 Pa last 273.8 P.A. Now (θ) 273.8°
Sep first 12.0 Sep last 13.627 Sep. Now (ρ) 13.627"
Mag pri 9.15 Mag sec 9.88 delta mag (ΔM) 0.73 Spectral class F6III+F3V (yellow-white/yellow-white)
Pri motion ra -004 Sec motion ra -003
Pri motion dec -013 Sec motion dec -013
Notes
rPM=0.074 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 202651 Constellation Indus SAO 246960 Tycho2 8434-01295-1
Gaia DR2 6466539049037642240 HD 202651 DM CP-5111643
 
 
WDS 21190-5043 HJ 5257 (HD 202651) : 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
21190-5043 HJ 5257 1999 12 273 13.4 9.15 9.88 F5IV D 211901.86-504245.1
21190-5043 HJ 5257 2010 14 274 13.1 9.15 9.88 F6III+F3V 211901.86-504245.1
21190-5043 HJ 5257 2015 15 274 13.6 9.15 9.88 F6III+F3V 211901.86-504245.1

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

 
 
WDS 21190-5043 HJ 5257 (HD 202651) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21190-5043 HJ 5257 (HD 202651) : MEASURES
 
 
No records found.

 
 
WDS 21190-5043 (HD 202651) : VIRTUAL EYEPIECE
 
 

21190-5043 HJ 5257A mag 9.15 Sp F6III 21190-5043 HJ 5257B sep 8.7 P.A. 276.00 mag 9.88 Sp F3V 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 21190-5043 (HD 202651) : ALADIN DSS IMAGE @ 21h 19m 01.86s -50° 42' 45.1"
 
 
 
 
WDS 21190-5043 HJ 5257 (HD 202651) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21190-5043 HJ 5257 distance=0' 21221-5055 TDT2928 distance=33' 21153-5041 RST1085 distance=36' 21168-5123 BVD 136 distance=46' 21221-5121 LDS 739AB distance=49' 21154-5117 NSN 449 distance=49' 21231-5122 UC 4464 distance=55' 21173-4940 TDT2887 distance=65' 21122-5054 SKF1170 distance=66' 21128-5010 UC 4406 distance=68' 21250-5004 BRT1118 distance=70' 21135-5129 BRT1117 distance=70' 21230-5157 I 132 distance=83' 21273-5016 BRT1119 distance=84' 21097-5055 UC 4392 distance=90' 21286-5051 UC 4475 distance=92' 21188-4901 TDT2897 distance=102' 21150-4906 I 1437 distance=105' 21086-5121 RST1082 distance=106' 21210-5229 CVN 66AB distance=108' 21210-5229 CVN 66AC distance=108' 21210-5229 CVN 66Aa,Ab distance=108' 21209-5229 UC 4449 distance=108' 21283-5152 HU 1629 distance=112' 21076-5114 HDS3011 distance=113' 21098-5155 RST1084 distance=114' 21114-5220 HU 1626 distance=121' 21318-5124 KPP2453 distance=128' 21325-5109 RST1091 distance=131' 21328-5103 RST1092 distance=133' 21064-5143 NSN 453 distance=133' 21326-5003 TDT3021 distance=136' 21208-5302 LWR 18AB distance=141' 21208-5302 SHY 340AC distance=141' 21101-4851 HJ 5247 distance=142' 21056-5151 I 1433 distance=144' 21342-5048 UC 4498 distance=144' 21256-4833 CPO9301 distance=145' 21337-4959 RST1094 distance=148' 21037-5021 UC 4369 distance=148' 21049-5147 B 1390 distance=149' 21076-4901 TDT2771 distance=150' 21263-5257 RST1089 distance=151' 21079-4856 RST5477 distance=152' 21158-5316 FIN 329 distance=156' 21027-5030 B 2489 distance=157' 21354-5104 HDS3073 distance=157' 21063-4904 TDT2749 distance=158' 21254-4814 UC 4467 distance=162' 21098-5302 UC 4393 distance=164' 21199-5327 HJ 5258AB 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 21190-5043 HJ 5257 274 13.6
Show 21221-5055 TDT2928 249 0.6 33
Show 21153-5041 RST1085 205 1.7 36
Show 21168-5123 BVD 136 212 32.6 46
Show 21221-5121 LDS 739 AB 286 44.2 49
Show 21154-5117 NSN 449 36 5.5 49
Show 21231-5122 UC 4464 203 9.4 55
Show 21173-4940 TDT2887 193 0.5 65
Show 21122-5054 SKF1170 202 22.5 66
Show 21128-5010 UC 4406 12 7.3 68
Show 21250-5004 BRT1118 312 2.7 70
Show 21135-5129 BRT1117 317 3.9 70
Show 21230-5157 I 132 276 1.2 83
Show 21273-5016 BRT1119 159 3.8 84
Show 21097-5055 UC 4392 347 57.6 90
Show 21286-5051 UC 4475 272 17.2 92
Show 21188-4901 TDT2897 165 1.9 102
Show 21150-4906 I 1437 348 1.1 105
Show 21086-5121 RST1082 183 2.4 106
Show 21210-5229 CVN 66 AB 48 3.3 108
Show 21210-5229 CVN 66 AC 161 5.9 108
Show 21210-5229 CVN 66 Aa,Ab 238 0.1 108
Show 21209-5229 UC 4449 284 51.6 108
Show 21283-5152 HU 1629 248 1.3 112
Show 21076-5114 HDS3011 349 1.2 113
Show 21098-5155 RST1084 35 1.4 114
Show 21114-5220 HU 1626 104 0.9 121
Show 21318-5124 KPP2453 255 21.7 128
Show 21325-5109 RST1091 56 0.6 131
Show 21328-5103 RST1092 311 0.9 133
Show 21064-5143 NSN 453 58 1.3 133
Show 21326-5003 TDT3021 326 0.5 136
Show 21208-5302 LWR 18 AB 230 13.6 141
Show 21208-5302 SHY 340 AC 3 999.9 141
Show 21101-4851 HJ 5247 187 28.4 142
Show 21056-5151 I 1433 36 0.8 144
Show 21342-5048 UC 4498 299 10.1 144
Show 21256-4833 CPO9301 67 4.2 145
Show 21337-4959 RST1094 197 0.3 148
Show 21037-5021 UC 4369 79 23.6 148
Show 21049-5147 B 1390 236 2.7 149
Show 21076-4901 TDT2771 161 0.9 150
Show 21263-5257 RST1089 99 1.0 151
Show 21079-4856 RST5477 142 15.3 152
Show 21158-5316 FIN 329 92 0.2 156
Show 21027-5030 B 2489 7 5.4 157
Show 21354-5104 HDS3073 9.5 157
Show 21063-4904 TDT2749 130 2.1 158
Show 21254-4814 UC 4467 248 9.5 162
Show 21098-5302 UC 4393 343 55.5 164
Show 21199-5327 HJ 5258 AB 269 7.3 165

 
 
WDS 21190-5043 : COMPONENTS
 
 
  A
B pa=276.0°
sep=8.66"
 
 
21190-5043 A
 
 
Componente originario normalizzato AB Name HD 202651 Coord arcsec 2000 211901.86-504245.1 Mag 9.15
Spectral class F6III (yellow-white) PmRA -4.00 PmDE -13.0 SAO 246960
Tycho2 8434-01295-1 HD 202651 DM CP-5111643
Tycho2
Tycho2 8434-01295-1 Pflag RAmdeg 319.75773351 DEmdeg -50.71251631
PmRA -3.2 PmDE -13.4 E RAmdeg 10 E DEmdeg 11
E pmRA 1.1 E pmDE 1.3 EpRAm 1989.83 EpDEm 1990.33
Num 8 Q RAmdeg 1.1 Q DEmdeg 1.5 Q pmRA 1.2
Q pmDE 1.4 BTmag 9.591 E BTmag 0.022 VTmag 9.147
E VTmag 0.018 Prox 135 TYC T HIP
CCDM RAdeg 319.75774556 DEdeg -50.71248583 EpRA 1990 1.75
EpDE 1990 1.83 E RAdeg 10.1 E DEdeg 11.1 Posflg
Corr -0.1
SAO
SAO 246960 DelFlag RA1950 PmRA1950 -0.0003
DE1950 PmDE1950 -0.017 Vmag 8.5 SpType F5
Double code Source 48 CatNum 19309 DM CP-5111643
DMcomp A BDsup HD 202651 M HD 0
GC RA1950rad 5.56575377 DE1950rad -0.88878255 PmRA2000 -0.0005
PmDE2000 -0.021
CCDM
Ccdm 21190-5043 RComp Comp A Note1
Note2 Discov num DRAs 1.83 DDEs 14.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp F5 PmNote *
PmRA 4 PmDE -17 Dm number -5112893 Cat1 CD
Name2 246960 Cat2 SAO HD 202651 M HD
ADS BDS M ADS BDS N IDS IDS 21121S5108A
HIC
 
 
21190-5043 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211900.95-504244.2 Mag 9.88 Spectral class F3V (yellow-white)
PmRA -3.00 PmDE -13.0 Tycho2 8434-01294-1 Calc delta mag 0.73
Calc coord yes
Tycho2
Tycho2 8434-01294-1 Pflag RAmdeg 319.75181662 DEmdeg -50.71225653
PmRA -2.7 PmDE -11.0 E RAmdeg 18 E DEmdeg 20
E pmRA 1.9 E pmDE 1.8 EpRAm 1990.67 EpDEm 1990.37
Num 4 Q RAmdeg 0.3 Q DEmdeg 2.0 Q pmRA 0.3
Q pmDE 1.9 BTmag 10.297 E BTmag 0.031 VTmag 9.882
E VTmag 0.031 Prox 135 TYC T HIP
CCDM RAdeg 319.75182611 DEdeg -50.71223167 EpRA 1990 1.74
EpDE 1990 1.80 E RAdeg 18.3 E DEdeg 19.7 Posflg
Corr -0.1
CCDM
Ccdm 21190-5043 RComp Comp B Note1
Note2 Discov num HJ 5257 DRAs 0.27 DDEs 16.7
R dRAs 91 Year 1881 Theta 274 Rho 13.5
Obs 4 Vmag 9.7 Sp PmNote *
PmRA -14 PmDE -7 Dm number Cat1
Name2 246959 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 21121S5108B
HIC