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Doubles in session


Current system
21573-4525
HJ 5308
HD 208436


Nearby doubles
51' : 21594-4611
WIS 358

59' : 22028-4517
I 1451

74' : 21510-4452
RST5480

77' : 21503-4547
HDS3108

82' : 21544-4410
CBL 185

82' : 22014-4416
SKF1178

87' : 22055-4534
KPP3090

89' : 21505-4618
TOI2312

95' : 21533-4650
FIN 374

96' : 21544-4656
TDT3228

103' : 21479-4500
I 1446

103' : 21589-4706
YMG 94

103' : 22067-4458
TSN 201

107' : 22045-4641
TDT3325

113' : 22069-4616
UC 4653

115' : 21595-4717
RST1113

118' : 21579-4327
LDS 766

119' : 21460-4525
KPP2359

129' : 22010-4323
CPO 628

129' : 21512-4708
BRT1125

131' : 22085-4624
LDS 774

134' : 21519-4325
SKF 381

137' : 21454-4432
BRT1123

144' : 21466-4656
BRT1124

145' : 22084-4403
HDS3146

146' : 22108-4559
SKF1103



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.

21573-4525 HJ 5308 (HD 208436)

 
 
21h 57m 16.97s -45° 25' 05.7" P.A. 314.00 sep 18.7 mag 9.74,10.28 Sp F3/5V
 
 
Coord 2000 21573-4525 Discov num HJ 5308 Comp Coord arcsec 2000 21 57 16.97 -45 25 05.7
Date first 1834 Date last 2015 Obs 11
Pa first 315 Pa last 313.9 P.A. Now (θ) 313.9°
Sep first 18.0 Sep last 18.657 Sep. Now (ρ) 18.657"
Mag pri 9.74 Mag sec 10.28 delta mag (ΔM) 0.54 Spectral class F3/5V (yellow-white)
Pri motion ra +016 Sec motion ra +017
Pri motion dec -043 Sec motion dec -042
Notes T (Parallax indicates physical)
rPM=0.031 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 208436 Constellation Grus SAO 230910 Tycho2 8437-02119-1
Gaia DR2 6564720558315397504 HD 208436 DM CP-4610320
 
 
WDS 21573-4525 HJ 5308 (HD 208436) : 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
21573-4525 HJ 5308 2000 7 314 18.6 9.74 10.28 F3/5V D 215716.97-452505.7
21573-4525 HJ 5308 2010 9 314 18.6 9.74 10.28 F3/5V 215716.97-452505.7
21573-4525 HJ 5308 2015 10 314 18.7 9.74 10.28 F3/5V W 215716.97-452505.7

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

 
 
WDS 21573-4525 HJ 5308 (HD 208436) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21573-4525 HJ 5308 (HD 208436) : MEASURES
 
 
No records found.

 
 
WDS 21573-4525 (HD 208436) : VIRTUAL EYEPIECE
 
 

21573-4525 HJ 5308A mag 9.74 Sp F3/5V 21573-4525 HJ 5308B sep 16.0 P.A. 323.90 mag 10.28 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 21573-4525 (HD 208436) : ALADIN DSS IMAGE @ 21h 57m 16.97s -45° 25' 05.7"
 
 
 
 
WDS 21573-4525 HJ 5308 (HD 208436) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21573-4525 HJ 5308 distance=0' 21594-4611 WIS 358 distance=51' 22028-4517 I 1451 distance=59' 21510-4452 RST5480 distance=74' 21503-4547 HDS3108 distance=77' 21544-4410 CBL 185 distance=82' 22014-4416 SKF1178 distance=82' 22055-4534 KPP3090 distance=87' 21505-4618 TOI2312 distance=89' 21533-4650 FIN 374 distance=95' 21544-4656 TDT3228 distance=96' 21479-4500 I 1446 distance=103' 21589-4706 YMG 94 distance=103' 22067-4458 TSN 201 distance=103' 22045-4641 TDT3325 distance=107' 22069-4616 UC 4653 distance=113' 21595-4717 RST1113 distance=115' 21579-4327 LDS 766 distance=118' 21460-4525 KPP2359 distance=119' 22010-4323 CPO 628 distance=129' 21512-4708 BRT1125 distance=129' 22085-4624 LDS 774 distance=131' 21519-4325 SKF 381 distance=134' 21454-4432 BRT1123 distance=137' 21466-4656 BRT1124 distance=144' 22084-4403 HDS3146 distance=145' 22108-4559 SKF1103 distance=146' 22082-4658 RST5483 (Alnair) distance=147' 21483-4718 BSO 15 distance=147' 22075-4346 DON1024 distance=148' 21578-4255 DON1020 distance=150' 22116-4528 SKF1104 distance=151' 21428-4503 TDT3118 distance=156' 21569-4802 RST3292 distance=158' 21487-4737 DAM 638 distance=159' 22124-4522 UC 4679 distance=159' 21435-4419 DON1016 distance=162' 21480-4736 LDS 755 distance=164' 22043-4259 TDT3322 distance=164' 21418-4545 HDS3089 distance=164' 22086-4720 UC 4661 distance=165' 21560-4234 HJ 5303 distance=172' 21494-4759 SKF1175 distance=174' 22139-4521 LDS 776 distance=175' 22043-4243 HJ 5314 distance=179' 21408-4611 HU 1540 distance=179' 22104-4723 TDT3386CE distance=180' 21536-4823 BRT1127 distance=182' 22033-4816 CPO 90AB distance=182' 22133-4420 BRT1128 distance=183' 21533-4826 BRT1126 distance=186' 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 21573-4525 HJ 5308 314 18.7
Show 21594-4611 WIS 358 176 56.3 51
Show 22028-4517 I 1451 126 0.8 59
Show 21510-4452 RST5480 6 0.8 74
Show 21503-4547 HDS3108 276 8.7 77
Show 21544-4410 CBL 185 74 18.0 82
Show 22014-4416 SKF1178 216 50.5 82
Show 22055-4534 KPP3090 277 1.4 87
Show 21505-4618 TOI2312 135 0.1 89
Show 21533-4650 FIN 374 308 0.1 95
Show 21544-4656 TDT3228 237 0.5 96
Show 21479-4500 I 1446 130 0.4 103
Show 21589-4706 YMG 94 19 0.2 103
Show 22067-4458 TSN 201 145 0.3 103
Show 22045-4641 TDT3325 286 0.6 107
Show 22069-4616 UC 4653 257 11.1 113
Show 21595-4717 RST1113 73 0.5 115
Show 21579-4327 LDS 766 333 8.9 118
Show 21460-4525 KPP2359 96 20.3 119
Show 22010-4323 CPO 628 159 5.2 129
Show 21512-4708 BRT1125 222 5.7 129
Show 22085-4624 LDS 774 52 5.7 131
Show 21519-4325 SKF 381 32 5.6 134
Show 21454-4432 BRT1123 30 5.1 137
Show 21466-4656 BRT1124 138 4.3 144
Show 22084-4403 HDS3146 358 0.1 145
Show 22108-4559 SKF1103 258 10.0 146
Show Alnair 22082-4658 RST5483 155 17.0 147
Show 21483-4718 BSO 15 350 79.0 147
Show 22075-4346 DON1024 254 0.4 148
Show 21578-4255 DON1020 52 1.7 150
Show 22116-4528 SKF1104 243 2.1 151
Show 21428-4503 TDT3118 291 0.5 156
Show 21569-4802 RST3292 60 2.8 158
Show 21487-4737 DAM 638 17 13.7 159
Show 22124-4522 UC 4679 131 45.8 159
Show 21435-4419 DON1016 132 0.4 162
Show 21480-4736 LDS 755 237 135.5 164
Show 22043-4259 TDT3322 50 0.5 164
Show 21418-4545 HDS3089 233 0.3 164
Show 22086-4720 UC 4661 253 46.1 165
Show 21560-4234 HJ 5303 55 34.0 172
Show 21494-4759 SKF1175 307 5.6 174
Show 22139-4521 LDS 776 108 29.8 175
Show 22043-4243 HJ 5314 55 12.8 179
Show 21408-4611 HU 1540 309 3.2 179
Show 22104-4723 TDT3386 CE 36 0.4 180
Show 21536-4823 BRT1127 290 3.6 182
Show 22033-4816 CPO 90 AB 83 56.0 182
Show 22133-4420 BRT1128 159 4.8 183
Show 21533-4826 BRT1126 242 4.9 186

 
 
WDS 21573-4525 : COMPONENTS
 
 
  A
B pa=323.9°
sep=16.01"
 
 
21573-4525 A
 
 
Componente originario normalizzato AB Name HD 208436 Coord arcsec 2000 215716.97-452505.7 Mag 9.74
Spectral class F3/5V (yellow-white) PmRA 16.00 PmDE -43.0 SAO 230910
Tycho2 8437-02119-1 HD 208436 DM CD-4614132
Tycho2
Tycho2 8437-02119-1 Pflag RAmdeg 329.32072221 DEmdeg -45.41824291
PmRA 18.7 PmDE -45.1 E RAmdeg 16 E DEmdeg 20
E pmRA 1.9 E pmDE 1.9 EpRAm 1990.88 EpDEm 1990.07
Num 3 Q RAmdeg 0.8 Q DEmdeg 0.2 Q pmRA 0.8
Q pmDE 0.3 BTmag 10.205 E BTmag 0.031 VTmag 9.745
E VTmag 0.029 Prox 187 TYC T HIP
CCDM RAdeg 329.32066056 DEdeg -45.41813528 EpRA 1990 1.66
EpDE 1990 1.41 E RAdeg 15.5 E DEdeg 20.4 Posflg
Corr -0.2
SAO
SAO 230910 DelFlag RA1950 PmRA1950 0.0021
DE1950 PmDE1950 -0.06 Vmag 9.5 SpType G5
Double code Source 48 CatNum 19650 DM CP-4610321
DMcomp BDsup HD 208436 M HD 0
GC RA1950rad 5.7339848 DE1950rad -0.79685396 PmRA2000 0.0022
PmDE2000 -0.064
CCDM
Ccdm 21573-4525 RComp Comp A Note1
Note2 Discov num DRAs -1.08 DDEs -7.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.6 Sp G5 PmNote *
PmRA 22 PmDE -60 Dm number -4614132 Cat1 CD
Name2 -4610321 Cat2 CPD HD 208436 M HD
ADS BDS M ADS BDS N IDS IDS 21510S4554A
HIC
 
 
21573-4525 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215716.07-452452.8 Mag 10.28 PmRA 17.00
PmDE -42.0 Tycho2 8437-02120-1 DM CP-4610320 Calc delta mag 0.54
Calc coord yes
Tycho2
Tycho2 8437-02120-1 Pflag RAmdeg 329.31543042 DEmdeg -45.41462986
PmRA 20.4 PmDE -43.7 E RAmdeg 29 E DEmdeg 38
E pmRA 2.1 E pmDE 2.0 EpRAm 1989.48 EpDEm 1987.11
Num 3 Q RAmdeg 0.0 Q DEmdeg 1.1 Q pmRA 0.0
Q pmDE 1.1 BTmag 11.073 E BTmag 0.059 VTmag 10.279
E VTmag 0.044 Prox 187 TYC T HIP
CCDM RAdeg 329.31536306 DEdeg -45.41452528 EpRA 1990 1.66
EpDE 1990 1.39 E RAdeg 28.9 E DEdeg 39.2 Posflg
Corr -0.2
CCDM
Ccdm 21573-4525 RComp Comp B Note1
Note2 Discov num HJ 5308 DRAs DDEs
R dRAs Year 1879 Theta 314 Rho 18.6
Obs 2 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 -4610320 Cat2 CPD HD M HD
ADS BDS M ADS BDS N IDS IDS 21510S4554B
HIC