stampa
Login

A workbench to forge your own double stars?
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
21553-3045
HJ 5304


Nearby doubles
15' : 21560-3055
HJ 5307AB

36' : 21538-3114
LDS5934

37' : 21575-3105
PRO 234

43' : 21567-3123
B 1014

43' : 21528-3112
LDS5932

47' : 21530-3119
RST2188

59' : 21593-3110
BRT3104

62' : 22000-3039
BUG 6

64' : 21551-3148
I 1449

74' : 21585-2944
LSC 100

74' : 21597-2959
COO 247

76' : 21576-2935
UC 4613

77' : 21581-3150
LDS5939

85' : 21511-2938
LDS5929AB

89' : 21509-3151
LDS4915

91' : 21583-3207
RST2190

95' : 21481-3023
RST2187

98' : 21477-3054
FIN 330AB

107' : 21528-2903
UC 4587

114' : 21589-3227
LDS4929

116' : 21595-2903
HJ 5311AB

118' : 22005-2909
TOI2307

122' : 21514-2853
LDS5930

129' : 22018-2907
RST1117

131' : 22053-3022
I 677

139' : 21466-3206
UC 4558



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.

21553-3045 HJ 5304

 
 
21h 55m 17.02s -30° 44' 37.3" P.A. 255.00 sep 9.2 mag 10.50,11.20
 
 
Coord 2000 21553-3045 Discov num HJ 5304 Comp Coord arcsec 2000 21 55 17.02 -30 44 37.3
Date first 1834 Date last 2016 Obs 11
Pa first 254 Pa last 254.5 P.A. Now (θ) 254.5°
Sep first 8.0 Sep last 9.234 Sep. Now (ρ) 9.234"
Mag pri 10.50 Mag sec 11.20 delta mag (ΔM) 0.7 Spectral class
Pri motion ra +000 Sec motion ra -009
Pri motion dec -005 Sec motion dec -007
Notes
rPM=0.809
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Piscis Austrinus Gaia DR2 6616293765397010944
 
 
WDS 21553-3045 HJ 5304 : 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
21553-3045 HJ 5304 1999 6 255 9.2 10.50 11.20 D 215517.02-304437.3
21553-3045 HJ 5304 2010 8 255 8.6 10.50 11.20 215517.02-304437.3
21553-3045 HJ 5304 2015 9 255 9.2 10.50 11.20 215517.02-304437.3
21553-3045 HJ 5304 2016 11 255 9.2 10.50 11.20 215517.02-304437.3

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

 
 
WDS 21553-3045 HJ 5304 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21553-3045 HJ 5304 : MEASURES
 
 
No records found.

 
 
WDS 21553-3045 : VIRTUAL EYEPIECE
 
 

21553-3045 HJ 5304A mag 10.5 21553-3045 HJ 5304B sep 8.0 P.A. 252.10 mag 11.2 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 21553-3045 : ALADIN DSS IMAGE @ 21h 55m 17.02s -30° 44' 37.3"
 
 
 
 
WDS 21553-3045 HJ 5304 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21553-3045 HJ 5304 distance=0' 21560-3055 HJ 5307AB distance=15' 21560-3055 HJ 5307BC distance=15' 21538-3114 LDS5934 distance=36' 21575-3105 PRO 234 distance=37' 21567-3123 B 1014 distance=43' 21528-3112 LDS5932 distance=43' 21530-3119 RST2188 distance=47' 21593-3110 BRT3104 distance=59' 22000-3039 BUG 6 distance=62' 21551-3148 I 1449 distance=64' 21585-2944 LSC 100 distance=74' 21597-2959 COO 247 distance=74' 21576-2935 UC 4613 distance=76' 21581-3150 LDS5939 distance=77' 21511-2938 LDS5929AB distance=85' 21511-2938 LDS5929Aa,Ab distance=85' 21509-3151 LDS4915 distance=89' 21583-3207 RST2190 distance=91' 21481-3023 RST2187 distance=95' 21477-3054 FIN 330AB distance=98' 21477-3054 HJ 5296AB,C distance=98' 21528-2903 UC 4587 distance=107' 21589-3227 LDS4929 distance=114' 21595-2903 HJ 5311AB distance=116' 21595-2903 HJ 5311AC distance=116' 22005-2909 TOI2307 distance=118' 21514-2853 LDS5930 distance=122' 22018-2907 RST1117 distance=129' 22053-3022 I 677 distance=131' 21466-3206 UC 4558 distance=139' 21452-3139 DAW 230AB distance=141' 21452-3139 HJ 5293AC distance=141' 21590-3258 UC 4620 distance=142' 21558-3313 TSN 200 distance=149' 22064-3006 UC 4649 distance=149' 22029-3243 KPP3096 distance=153' 22008-2827 BU 276 distance=156' 22075-3026 LDS4944 distance=159' 22039-3244 RST2191 distance=163' 22008-2818 RST1116 distance=165' 22011-2819 RST4702 distance=165' 22069-2937 LSC 101 distance=166' 22018-2820 SKF2101 distance=169' 21540-3334 LDS4919 distance=171' 22043-3253 UC 4642 distance=172' 22047-3250 SKF1254 distance=174' 21583-2754 DAM1265 distance=176' 21508-2756 HJ 3059 distance=179' 21577-2747 HJ 3068 distance=181' 21420-2940 HDS3090 distance=184' 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 21553-3045 HJ 5304 255 9.2
Show 21560-3055 HJ 5307 AB 160 32.6 15
Show 21560-3055 HJ 5307 BC 161 26.2 15
Show 21538-3114 LDS5934 69 70.2 36
Show 21575-3105 PRO 234 66 3.3 37
Show 21567-3123 B 1014 139 2.6 43
Show 21528-3112 LDS5932 173 167.0 43
Show 21530-3119 RST2188 1 1.8 47
Show 21593-3110 BRT3104 226 3.4 59
Show 22000-3039 BUG 6 5 1.0 62
Show 21551-3148 I 1449 268 0.3 64
Show 21585-2944 LSC 100 172 0.1 74
Show 21597-2959 COO 247 264 2.6 74
Show 21576-2935 UC 4613 314 16.5 76
Show 21581-3150 LDS5939 291 265.4 77
Show 21511-2938 LDS5929 AB 128 54.7 85
Show 21511-2938 LDS5929 Aa,Ab 326 1.1 85
Show 21509-3151 LDS4915 126 3.1 89
Show 21583-3207 RST2190 293 1.0 91
Show 21481-3023 RST2187 107 2.0 95
Show 21477-3054 FIN 330 AB 347 0.1 98
Show 21477-3054 HJ 5296 AB,C 343 32.1 98
Show 21528-2903 UC 4587 187 10.5 107
Show 21589-3227 LDS4929 353 113.1 114
Show 21595-2903 HJ 5311 AB 291 39.8 116
Show 21595-2903 HJ 5311 AC 223 43.1 116
Show 22005-2909 TOI2307 206 2.9 118
Show 21514-2853 LDS5930 128 257.8 122
Show 22018-2907 RST1117 123 0.3 129
Show 22053-3022 I 677 273 5.5 131
Show 21466-3206 UC 4558 251 18.4 139
Show 21452-3139 DAW 230 AB 106 13.1 141
Show 21452-3139 HJ 5293 AC 250 19.0 141
Show 21590-3258 UC 4620 72 57.6 142
Show 21558-3313 TSN 200 229 0.0 149
Show 22064-3006 UC 4649 353 13.0 149
Show 22029-3243 KPP3096 329 4.3 153
Show 22008-2827 BU 276 113 1.9 156
Show 22075-3026 LDS4944 33 24.4 159
Show 22039-3244 RST2191 307 1.2 163
Show 22008-2818 RST1116 176 0.3 165
Show 22011-2819 RST4702 29 0.4 165
Show 22069-2937 LSC 101 148 0.0 166
Show 22018-2820 SKF2101 128 118.5 169
Show 21540-3334 LDS4919 118 36.2 171
Show 22043-3253 UC 4642 303 42.0 172
Show 22047-3250 SKF1254 293 10.2 174
Show 21583-2754 DAM1265 94 7.6 176
Show 21508-2756 HJ 3059 252 25.4 179
Show 21577-2747 HJ 3068 284 13.3 181
Show 21420-2940 HDS3090 350 0.1 184

 
 
WDS 21553-3045 : COMPONENTS
 
 
  A
B pa=252.1°
sep=8.04"
 
 
21553-3045 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 215517.02-304437.3 Mag 10.5 PmRA 0.00
PmDE -5.0
CCDM
Ccdm 21553-3045 RComp Comp A Note1
Note2 Discov num DRAs -1.04 DDEs 23.2
R dRAs 41 Year Theta Rho
Obs 2 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number -3118535 Cat1 CD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21495S3113A
HIC
 
 
21553-3045 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215516.43-304439.8 Mag 11.2 PmRA -9.00
PmDE -7.0 Calc delta mag 0.7 Calc coord yes
CCDM
Ccdm 21553-3045 RComp Comp B Note1
Note2 Discov num HJ 5304 DRAs -1.76 DDEs 20.8
R dRAs 41 Year 1918 Theta 255 Rho 9.2
Obs 3 Vmag 11.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21495S3113B
HIC