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Doubles in session


Current system
21575-3105
PRO 234


Nearby doubles
21' : 21567-3123
B 1014

23' : 21560-3055
HJ 5307AB

24' : 21593-3110
BRT3104

37' : 21553-3045
HJ 5304

43' : 22000-3039
BUG 6

46' : 21581-3150
LDS5939

50' : 21538-3114
LDS5934

52' : 21551-3148
I 1449

61' : 21530-3119
RST2188

62' : 21583-3207
RST2190

62' : 21528-3112
LDS5932

74' : 21597-2959
COO 247

84' : 21585-2944
LSC 100

84' : 21589-3227
LDS4929

92' : 21576-2935
UC 4613

98' : 21509-3151
LDS4915

109' : 22053-3022
I 677

113' : 21590-3258
UC 4620

118' : 22029-3243
KPP3096

121' : 21511-2938
LDS5929AB

124' : 22005-2909
TOI2307

126' : 21595-2903
HJ 5311AB

127' : 22039-3244
RST2191

127' : 21477-3054
FIN 330AB

129' : 21558-3313
TSN 200

129' : 21481-3023
RST2187



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21575-3105 PRO 234

 
 
21h 57m 32.73s -31° 06' 30.8" P.A. 66.00 sep 3.3 mag 12.42,12.70
 
 
Coord 2000 21575-3105 Discov num PRO 234 Comp Coord arcsec 2000 21 57 32.73 -31 06 30.8
Date first 1910 Date last 2016 Obs 5
Pa first 68 Pa last 66 P.A. Now (θ) 66°
Sep first 3.2 Sep last 3.292 Sep. Now (ρ) 3.292"
Mag pri 12.42 Mag sec 12.70 delta mag (ΔM) 0.28 Spectral class
Pri motion ra -055 Sec motion ra +033
Pri motion dec -033 Sec motion dec +006
Notes
rPM=1.501
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Piscis Austrinus Tycho2 7488-01805-1 Gaia DR2 6616033494672565504
 
 
WDS 21575-3105 PRO 234 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
PrO1913 Pa - Perth Obs. (Nossiter, C.) .
PrO1913 Perth Obs. Bull. #1, 1913
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21575-3105 PRO 234 1999 2 66 3.3 12.42 12.70 D 215732.73-310630.8
21575-3105 PRO 234 2015 4 66 3.3 12.42 12.70 215732.73-310630.8
21575-3105 PRO 234 2016 5 66 3.3 12.42 12.70 215732.73-310630.8

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

 
 
WDS 21575-3105 PRO 234 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21575-3105 PRO 234 : MEASURES
 
 
No records found.

 
 
WDS 21575-3105 : VIRTUAL EYEPIECE
 
 

21575-3105 PRO 234A mag 12.42 21575-3105 PRO 234B sep 2.9 P.A. 62.50 mag 12.7 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 21575-3105 : ALADIN DSS IMAGE @ 21h 57m 32.73s -31° 06' 30.8"
 
 
 
 
WDS 21575-3105 PRO 234 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21575-3105 PRO 234 distance=0' 21567-3123 B 1014 distance=21' 21560-3055 HJ 5307BC distance=23' 21560-3055 HJ 5307AB distance=23' 21593-3110 BRT3104 distance=24' 21553-3045 HJ 5304 distance=37' 22000-3039 BUG 6 distance=43' 21581-3150 LDS5939 distance=46' 21538-3114 LDS5934 distance=50' 21551-3148 I 1449 distance=52' 21530-3119 RST2188 distance=61' 21583-3207 RST2190 distance=62' 21528-3112 LDS5932 distance=62' 21597-2959 COO 247 distance=74' 21585-2944 LSC 100 distance=84' 21589-3227 LDS4929 distance=84' 21576-2935 UC 4613 distance=92' 21509-3151 LDS4915 distance=98' 22053-3022 I 677 distance=109' 21590-3258 UC 4620 distance=113' 22029-3243 KPP3096 distance=118' 21511-2938 LDS5929AB distance=121' 21511-2938 LDS5929Aa,Ab distance=121' 22005-2909 TOI2307 distance=124' 21595-2903 HJ 5311AB distance=126' 21595-2903 HJ 5311AC distance=126' 22039-3244 RST2191 distance=127' 21477-3054 FIN 330AB distance=127' 21477-3054 HJ 5296AB,C distance=127' 21558-3313 TSN 200 distance=129' 21481-3023 RST2187 distance=129' 22064-3006 UC 4649 distance=130' 22018-2907 RST1117 distance=131' 22075-3026 LDS4944 distance=135' 22043-3253 UC 4642 distance=137' 21528-2903 UC 4587 distance=138' 22047-3250 SKF1254 distance=138' 22069-2937 LSC 101 distance=151' 21466-3206 UC 4558 distance=153' 21540-3334 LDS4919 distance=154' 21514-2853 LDS5930 distance=155' 21452-3139 DAW 230AB distance=162' 21452-3139 HJ 5293AC distance=162' 22104-3105 KPP1489 distance=165' 22008-2827 BU 276 distance=165' 22109-3045 WSP 124 distance=173' 22011-2819 RST4702 distance=175' 22008-2818 RST1116 distance=175' 22018-2820 SKF2101 distance=176' 22105-3006 MNK 4 distance=178' 22084-3259 VSP 56 distance=179' 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 21575-3105 PRO 234 66 3.3
Show 21567-3123 B 1014 139 2.6 21
Show 21560-3055 HJ 5307 BC 161 26.2 23
Show 21560-3055 HJ 5307 AB 160 32.6 23
Show 21593-3110 BRT3104 226 3.4 24
Show 21553-3045 HJ 5304 255 9.2 37
Show 22000-3039 BUG 6 5 1.0 43
Show 21581-3150 LDS5939 291 265.4 46
Show 21538-3114 LDS5934 69 70.2 50
Show 21551-3148 I 1449 268 0.3 52
Show 21530-3119 RST2188 1 1.8 61
Show 21583-3207 RST2190 293 1.0 62
Show 21528-3112 LDS5932 173 167.0 62
Show 21597-2959 COO 247 264 2.6 74
Show 21585-2944 LSC 100 172 0.1 84
Show 21589-3227 LDS4929 353 113.1 84
Show 21576-2935 UC 4613 314 16.5 92
Show 21509-3151 LDS4915 126 3.1 98
Show 22053-3022 I 677 273 5.5 109
Show 21590-3258 UC 4620 72 57.6 113
Show 22029-3243 KPP3096 329 4.3 118
Show 21511-2938 LDS5929 AB 128 54.7 121
Show 21511-2938 LDS5929 Aa,Ab 326 1.1 121
Show 22005-2909 TOI2307 206 2.9 124
Show 21595-2903 HJ 5311 AB 291 39.8 126
Show 21595-2903 HJ 5311 AC 223 43.1 126
Show 22039-3244 RST2191 307 1.2 127
Show 21477-3054 FIN 330 AB 347 0.1 127
Show 21477-3054 HJ 5296 AB,C 343 32.1 127
Show 21558-3313 TSN 200 229 0.0 129
Show 21481-3023 RST2187 107 2.0 129
Show 22064-3006 UC 4649 353 13.0 130
Show 22018-2907 RST1117 123 0.3 131
Show 22075-3026 LDS4944 33 24.4 135
Show 22043-3253 UC 4642 303 42.0 137
Show 21528-2903 UC 4587 187 10.5 138
Show 22047-3250 SKF1254 293 10.2 138
Show 22069-2937 LSC 101 148 0.0 151
Show 21466-3206 UC 4558 251 18.4 153
Show 21540-3334 LDS4919 118 36.2 154
Show 21514-2853 LDS5930 128 257.8 155
Show 21452-3139 DAW 230 AB 106 13.1 162
Show 21452-3139 HJ 5293 AC 250 19.0 162
Show 22104-3105 KPP1489 166 11.2 165
Show 22008-2827 BU 276 113 1.9 165
Show 22109-3045 WSP 124 346 19.1 173
Show 22011-2819 RST4702 29 0.4 175
Show 22008-2818 RST1116 176 0.3 175
Show 22018-2820 SKF2101 128 118.5 176
Show 22105-3006 MNK 4 299 3.4 178
Show 22084-3259 VSP 56 200 0.1 179

 
 
WDS 21575-3105 : COMPONENTS
 
 
  A
B pa=62.5°
sep=2.90"
 
 
21575-3105 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 215732.73-310630.8 Mag 12.42 PmRA -55.00
PmDE -33.0 Tycho2 7488-01805-1 DM CD-3118562
Tycho2
Tycho2 7488-01805-1 Pflag RAmdeg 329.38638042 DEmdeg -31.10855788
PmRA -28.8 PmDE -22.4 E RAmdeg 88 E DEmdeg 110
E pmRA 3.9 E pmDE 4.0 EpRAm 1984.73 EpDEm 1980.22
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 12.778 E BTmag 0.245 VTmag 12.421
E VTmag 0.219 Prox 999 TYC HIP
CCDM RAdeg 329.38645750 DEdeg -31.10850444 EpRA 1990 1.73
EpDE 1990 1.43 E RAdeg 91.8 E DEdeg 119.0 Posflg
Corr -0.1
 
 
21575-3105 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215732.93-310629.5 Mag 12.7 PmRA 33.00
PmDE 6.0 Calc delta mag 0.28 Calc coord yes