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Doubles in session


Current system
21595-2903
HJ 5311 AC


Nearby doubles
15' : 22005-2909
TOI2307

30' : 22018-2907
RST1117

41' : 22008-2827
BU 276

41' : 21576-2935
UC 4613

44' : 21585-2944
LSC 100

50' : 22008-2818
RST1116

50' : 22011-2819
RST4702

54' : 22018-2820
SKF2101

56' : 21597-2959
COO 247

72' : 21583-2754
DAM1265

81' : 21577-2747
HJ 3068

85' : 22032-2754
UC 4635

86' : 21596-2738
STN 56

88' : 21528-2903
UC 4587

91' : 22009-2735
UC 4629

96' : 22000-3039
BUG 6

103' : 22069-2937
LSC 101

107' : 21514-2853
LDS5930

110' : 22053-3022
I 677

110' : 22064-3006
UC 4649

115' : 21563-2717
SEE 461AB

116' : 21553-3045
HJ 5304

116' : 21511-2938
LDS5929AB

121' : 21560-3055
HJ 5307AB

124' : 22077-2804
HWE 60

126' : 21575-3105
PRO 234



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.

21595-2903 HJ 5311 AC

 
 
21h 59m 30.70s -29° 03' 23.5" P.A. 223.00 sep 43.1 mag 7.17,11.91 Sp G8/K0III dist. 153.61 pc (501.08 l.y.)
 
 
Coord 2000 21595-2903 Discov num HJ 5311 Comp AC Coord arcsec 2000 21 59 30.70 -29 03 23.5
Date first 1913 Date last 2020 Obs 6
Pa first 228 Pa last 223.3 P.A. Now (θ) 223.3°
Sep first 48.0 Sep last 43.1 Sep. Now (ρ) 43.1"
Mag pri 7.17 Mag sec 11.91 delta mag (ΔM) 4.74 Spectral class G8/K0III (yellow)
Pri motion ra -039 Sec motion ra +012
Pri motion dec -020 Sec motion dec -013
Notes
rPM=1.175
This double is not physical.
 
 
21595-2903 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 208810 190798 21 59 31 -29 03 24 HJ 5311 AB 2020 10 291 39.8 7.17 11.44 4.27
Show 190798 21 59 31 -29 03 24 HJ 5311 AC 2020 6 223 43.1 7.17 11.91 4.74 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Piscis Austrinus SAO 190798 HIP 108565 Tycho2 6960-00819-1
Gaia DR2 6617627649093634048 HD 208810 CD CD-2918106 Distance 153.61
Distance ly 501.08
 
 
WDS 21595-2903 HJ 5311 AC : 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
21595-2903 HJ 5311 AC 2000 4 224 44.8 7.10 10.90 G8/K0III D 215930.70-290323.5
21595-2903 HJ 5311 AC 2020 6 223 43.1 7.17 11.91 G8/K0III 215930.70-290323.5

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

 
 
WDS 21595-2903 HJ 5311 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21595-2903 HJ 5311 AC : MEASURES
 
 
No records found.

 
 
WDS 21595-2903 : VIRTUAL EYEPIECE
 
 

21595-2903 HJ 5311A mag 7.17 Sp G8/K0III 21595-2903 HJ 5311B sep 35.5 P.A. 294.00 mag 11.44 21595-2903 HJ 5311C sep 40.6 P.A. 219.50 mag 11.91 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 21595-2903 : ALADIN DSS IMAGE @ 21h 59m 30.70s -29° 03' 23.5"
 
 
 
 
WDS 21595-2903 HJ 5311 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21595-2903 HJ 5311AC distance=0' 22005-2909 TOI2307 distance=15' 22018-2907 RST1117 distance=30' 22008-2827 BU 276 distance=41' 21576-2935 UC 4613 distance=41' 21585-2944 LSC 100 distance=44' 22008-2818 RST1116 distance=50' 22011-2819 RST4702 distance=50' 22018-2820 SKF2101 distance=54' 21597-2959 COO 247 distance=56' 21583-2754 DAM1265 distance=72' 21577-2747 HJ 3068 distance=81' 22032-2754 UC 4635 distance=85' 21596-2738 STN 56 distance=86' 21528-2903 UC 4587 distance=88' 22009-2735 UC 4629 distance=91' 22000-3039 BUG 6 distance=96' 22069-2937 LSC 101 distance=103' 21514-2853 LDS5930 distance=107' 22053-3022 I 677 distance=110' 22064-3006 UC 4649 distance=110' 21563-2717 TDT3249Aa,Ab distance=115' 21563-2717 SEE 461AB distance=115' 21553-3045 HJ 5304 distance=116' 21511-2938 LDS5929AB distance=116' 21511-2938 LDS5929Aa,Ab distance=116' 21560-3055 HJ 5307AB distance=121' 21560-3055 HJ 5307BC distance=122' 22077-2804 HWE 60 distance=124' 21575-3105 PRO 234 distance=126' 21593-3110 BRT3104 distance=127' 22031-2703 B 547 distance=130' 21559-2701 LDS5936 distance=131' 22075-3026 LDS4944 distance=133' 21508-2756 HJ 3059 distance=134' 22022-2651 COO 248 distance=138' 22029-2652 B 2500 distance=139' 21567-3123 B 1014 distance=145' 21538-3114 LDS5934 distance=152' 22052-2651 SEE 467 distance=153' 21528-3112 LDS5932 distance=156' 22105-3006 MNK 4 distance=157' 21540-2642 B 544 distance=160' 21530-3119 RST2188 distance=161' 21481-3023 RST2187 distance=169' 21581-3150 LDS5939 distance=170' 21551-3148 I 1449 distance=175' 22109-3045 WSP 124 distance=180' 22115-2730 BRT3105 distance=184' 21583-3207 RST2190 distance=185' 22104-3105 KPP1489 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 21595-2903 HJ 5311 AB 291 39.8
Show 21595-2903 HJ 5311 AC 223 43.1
Show 22005-2909 TOI2307 206 2.9 15
Show 22018-2907 RST1117 123 0.3 30
Show 22008-2827 BU 276 113 1.9 41
Show 21576-2935 UC 4613 314 16.5 41
Show 21585-2944 LSC 100 172 0.1 44
Show 22008-2818 RST1116 176 0.3 50
Show 22011-2819 RST4702 29 0.4 50
Show 22018-2820 SKF2101 128 118.5 54
Show 21597-2959 COO 247 264 2.6 56
Show 21583-2754 DAM1265 94 7.6 72
Show 21577-2747 HJ 3068 284 13.3 81
Show 22032-2754 UC 4635 195 32.5 85
Show 21596-2738 STN 56 36 11.3 86
Show 21528-2903 UC 4587 187 10.5 88
Show 22009-2735 UC 4629 285 42.4 91
Show 22000-3039 BUG 6 5 1.0 96
Show 22069-2937 LSC 101 148 0.0 103
Show 21514-2853 LDS5930 128 257.8 107
Show 22053-3022 I 677 273 5.5 110
Show 22064-3006 UC 4649 353 13.0 110
Show 21563-2717 TDT3249 Aa,Ab 33 0.4 115
Show 21563-2717 SEE 461 AB 62 4.0 115
Show 21553-3045 HJ 5304 255 9.2 116
Show 21511-2938 LDS5929 AB 128 54.7 116
Show 21511-2938 LDS5929 Aa,Ab 326 1.1 116
Show 21560-3055 HJ 5307 AB 160 32.6 121
Show 21560-3055 HJ 5307 BC 161 26.2 122
Show 22077-2804 HWE 60 143 3.3 124
Show 21575-3105 PRO 234 66 3.3 126
Show 21593-3110 BRT3104 226 3.4 127
Show 22031-2703 B 547 295 2.5 130
Show 21559-2701 LDS5936 18 9.3 131
Show 22075-3026 LDS4944 33 24.4 133
Show 21508-2756 HJ 3059 252 25.4 134
Show 22022-2651 COO 248 174 3.0 138
Show 22029-2652 B 2500 95 2.6 139
Show 21567-3123 B 1014 139 2.6 145
Show 21538-3114 LDS5934 69 70.2 152
Show 22052-2651 SEE 467 117 8.4 153
Show 21528-3112 LDS5932 173 167.0 156
Show 22105-3006 MNK 4 299 3.4 157
Show 21540-2642 B 544 106 1.7 160
Show 21530-3119 RST2188 1 1.8 161
Show 21481-3023 RST2187 107 2.0 169
Show 21581-3150 LDS5939 291 265.4 170
Show 21551-3148 I 1449 268 0.3 175
Show 22109-3045 WSP 124 346 19.1 180
Show 22115-2730 BRT3105 111 5.2 184
Show 21583-3207 RST2190 293 1.0 185

 
 
WDS 21595-2903 : COMPONENTS
 
 
  A B
B pa=294.0°
sep=35.53"
 
C pa=219.5°
sep=40.64"
pa=171.8°
sep=46.31"
 
 
21595-2903 A
 
 
Name HD 208810 Coord arcsec 2000 215930.70-290323.5 Mag 7.17 Spectral class G8/K0III (yellow)
PmRA -39.00 PmDE -20.0 SAO 190798 HIP 108565
Tycho2 6960-00819-1 HD 208810 GC 30762 CD CD-2918106
Tycho2
Tycho2 6960-00819-1 Pflag RAmdeg 329.87779747 DEmdeg -29.05657303
PmRA -39.3 PmDE -19.5 E RAmdeg 4 E DEmdeg 5
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.46 EpDEm 1991.07
Num 10 Q RAmdeg 0.5 Q DEmdeg 0.6 Q pmRA 0.5
Q pmDE 0.7 BTmag 8.390 E BTmag 0.017 VTmag 7.174
E VTmag 0.010 Prox 999 TYC T HIP 108565
CCDM RAdeg 329.87790111 DEdeg -29.05652667 EpRA 1990 1.71
EpDE 1990 1.42 E RAdeg 4.3 E DEdeg 5.2 Posflg
Corr -0.1
SAO
SAO 190798 DelFlag RA1950 PmRA1950 -0.0028
DE1950 PmDE1950 -0.022 Vmag 7.1 SpType K0
Double code Source 70 CatNum 30762 DM CD-2918106
DMcomp BDsup HD 208810 M HD 0
GC 30762 RA1950rad 5.74490428 DE1950rad -0.51131792 PmRA2000 -0.0029
PmDE2000 -0.026
Hipparcos
Catalog H HIP 108565 Proxy RAhms 21 59 30.70
DEdms -29 03 23.5 Vmag 7.07 VarFlag R Vmag H
RAdeg 329.878 DEdeg -29.0565 AstroRef Plx 5.54
CCDM 21595-2903 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 208810 BD
CD CD-2918106 CP Dm number -2918106 VIred 1
SpType G8/K0III R SpType Coord arcsec 2000 215930.70-290323.5
Hipparcos 2
HIP 108565 Sn 5 So 0 Nc 1
RArad 5.7574556028 DErad -0.5071320347 Plx 6.51 PmRA -39.19
PmDE -20.14 E RArad 0.45 E DErad 0.26 E Plx 0.46
E pmRA 0.58 E pmDE 0.28 Hpmag 7.2361 E Hpmag 0.0006
SHp 0.007 VA 0 BV 1.042 E BV 0.008
VI 1.01
CCDM
Ccdm 21595-2903 RComp Comp A Note1
Note2 Discov num DRAs 0.70 DDEs -23.4
R dRAs 41 Year Theta Rho
Obs 3 Vmag 7.1 Sp K0 PmNote *
PmRA -29 PmDE -23 Dm number -2918106 Cat1 CD
Name2 190798 Cat2 SAO HD 208810 M HD
ADS BDS B11395 M ADS BDS N IDS IDS 21538S2932A
HIC 108565
 
 
21595-2903 B
 
 
Coord arcsec 2000 215928.23-290309.0 Mag 11.44 PmRA -41.00 PmDE -16.0
Calc delta mag 4.27 Calc coord yes
CCDM
Ccdm 21595-2903 RComp Comp B Note1
Note2 Discov num HJ 5311 DRAs -2.14 DDEs -8.2
R dRAs 41 Year 1919 Theta 292 Rho 40.6
Obs 1 Vmag 10.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B11395 M ADS BDS N IDS IDS 21538S2932B
HIC
 
 
21595-2903 C
 
 
Coord arcsec 2000 215928.73-290354.9 Mag 11.91 PmRA 12.00 PmDE -13.0
Calc delta mag 4.74 Calc coord yes
CCDM
Ccdm 21595-2903 RComp Comp C Note1
Note2 Discov num HJ 5311 DRAs -1.67 DDEs -55.2
R dRAs 41 Year 1919 Theta 227 Rho 48.6
Obs 1 Vmag 10.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B11395 M ADS BDS N IDS IDS 21538S2932C
HIC