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Doubles in session


Current system
21576-2935
UC 4613


Nearby doubles
15' : 21585-2944
LSC 100

37' : 21597-2959
COO 247

41' : 21595-2903
HJ 5311AB

47' : 22005-2909
TOI2307

61' : 22018-2907
RST1117

71' : 21528-2903
UC 4587

71' : 22000-3039
BUG 6

76' : 21553-3045
HJ 5304

81' : 22008-2827
BU 276

83' : 21560-3055
HJ 5307AB

85' : 21511-2938
LDS5929AB

90' : 22008-2818
RST1116

90' : 22011-2819
RST4702

91' : 21514-2853
LDS5930

92' : 21575-3105
PRO 234

94' : 22018-2820
SKF2101

98' : 21593-3110
BRT3104

102' : 21583-2754
DAM1265

109' : 21567-3123
B 1014

109' : 21577-2747
HJ 3068

111' : 22053-3022
I 677

111' : 21538-3114
LDS5934

116' : 21528-3112
LDS5932

119' : 22064-3006
UC 4649

121' : 21530-3119
RST2188

121' : 21596-2738
STN 56



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.

21576-2935 UC 4613

 
 
21h 57m 35.94s -29° 35' 27.4" P.A. 314.00 sep 16.5 mag 14.70,16.00
 
 
Coord 2000 21576-2935 Discov num UC 4613 Comp Coord arcsec 2000 21 57 35.94 -29 35 27.4
Date first 1998 Date last 2016 Obs 7
Pa first 314 Pa last 313.7 P.A. Now (θ) 313.7°
Sep first 16.6 Sep last 16.544 Sep. Now (ρ) 16.544"
Mag pri 14.70 Mag sec 16.00 delta mag (ΔM) 1.3 Spectral class
Pri motion ra +085 Sec motion ra +085
Pri motion dec -043 Sec motion dec -045
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.021 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Piscis Austrinus Gaia DR2 6617512372171589632
 
 
WDS 21576-2935 UC 4613 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
UC USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4) ...................
UC_2013a Eu j Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G., 2013AJ....145...44Z
UC_2013a & Zacharias, M.I. (UCAC4 Catalog)
UC_2013a AJ 145, 44, 2013
UC_2013b Eu j Hartkopf, W.I., Mason, B.D., Finch, C.T., Zacharias, N., Wycoff, G.L., & Hsu, D. 2013AJ....146...76H
UC_2013b AJ 146, 76, 2013 (UC 301 - 5058)
UC_2013b (Relative astrometry is derived from individual measurements, not precessed means.
UC_2013b UCAC aperture magnitudes are listed, unless the duplicity flag indicates a blended
UC_2013b image (a flag value of 30 or higher). Model fit magnitudes are given for both
UC_2013b components if either has such a flag. Model fit magnitudes are indicated by the
UC_2013b letter "f" following the filter information.
UC_2013b APASS photometry extracted from UCAC4 catalog is listed under reference AAV2012.
UC_2013b Due to aperture method used, APASS photometry is only included for pairs wider
UC_2013b than 10" (Henden, private comm.) Photometry for pairs wider than 10" which showed
UC_2013b identical values for both components in all filters were removed, as well.
UC_2015 Eu - Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C., 2015AJ....150..101Z
UC_2015 DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC_2015 Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
UC_2015 AJ 150, 101, 2015
UC_9999 Eu - temporary UCAC files ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21576-2935 UC 4613 2000 2 314 16.5 14.70 16.00 V 215735.94-293527.4
21576-2935 UC 4613 2010 4 314 16.5 14.70 16.00 V R 215735.94-293527.4
21576-2935 UC 4613 2015 5 313 16.7 14.70 16.00 V R 215735.94-293527.4
21576-2935 UC 4613 2016 7 314 16.5 14.70 16.00 V R 215735.94-293527.4

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

 
 
WDS 21576-2935 UC 4613 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21576-2935 UC 4613 : MEASURES
 
 
No records found.

 
 
WDS 21576-2935 : VIRTUAL EYEPIECE
 
 

21576-2935 UC 4613A mag 14.7 21576-2935 UC 4613B sep 15.4 P.A. 317.70 mag 16 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 21576-2935 : ALADIN DSS IMAGE @ 21h 57m 35.94s -29° 35' 27.4"
 
 
 
 
WDS 21576-2935 UC 4613 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21576-2935 UC 4613 distance=0' 21585-2944 LSC 100 distance=15' 21597-2959 COO 247 distance=37' 21595-2903 HJ 5311AB distance=41' 21595-2903 HJ 5311AC distance=41' 22005-2909 TOI2307 distance=47' 22018-2907 RST1117 distance=61' 21528-2903 UC 4587 distance=71' 22000-3039 BUG 6 distance=71' 21553-3045 HJ 5304 distance=76' 22008-2827 BU 276 distance=81' 21560-3055 HJ 5307AB distance=83' 21560-3055 HJ 5307BC distance=84' 21511-2938 LDS5929AB distance=85' 21511-2938 LDS5929Aa,Ab distance=85' 22008-2818 RST1116 distance=90' 22011-2819 RST4702 distance=90' 21514-2853 LDS5930 distance=91' 21575-3105 PRO 234 distance=92' 22018-2820 SKF2101 distance=94' 21593-3110 BRT3104 distance=98' 21583-2754 DAM1265 distance=102' 21567-3123 B 1014 distance=109' 21577-2747 HJ 3068 distance=109' 22053-3022 I 677 distance=111' 21538-3114 LDS5934 distance=111' 21528-3112 LDS5932 distance=116' 22064-3006 UC 4649 distance=119' 21530-3119 RST2188 distance=121' 21596-2738 STN 56 distance=121' 22069-2937 LSC 101 distance=122' 22032-2754 UC 4635 distance=126' 22009-2735 UC 4629 distance=128' 21481-3023 RST2187 distance=133' 21508-2756 HJ 3059 distance=135' 21551-3148 I 1449 distance=137' 21581-3150 LDS5939 distance=137' 22075-3026 LDS4944 distance=138' 21563-2717 TDT3249Aa,Ab distance=140' 21563-2717 SEE 461AB distance=140' 21477-3054 FIN 330AB distance=150' 21477-3054 HJ 5296AB,C distance=150' 21583-3207 RST2190 distance=152' 21559-2701 LDS5936 distance=156' 22077-2804 HWE 60 distance=162' 21509-3151 LDS4915 distance=162' 22031-2703 B 547 distance=170' 22105-3006 MNK 4 distance=171' 21589-3227 LDS4929 distance=174' 22022-2651 COO 248 distance=176' 22029-2652 B 2500 distance=178' 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 21576-2935 UC 4613 314 16.5
Show 21585-2944 LSC 100 172 0.1 15
Show 21597-2959 COO 247 264 2.6 37
Show 21595-2903 HJ 5311 AB 291 39.8 41
Show 21595-2903 HJ 5311 AC 223 43.1 41
Show 22005-2909 TOI2307 206 2.9 47
Show 22018-2907 RST1117 123 0.3 61
Show 21528-2903 UC 4587 187 10.5 71
Show 22000-3039 BUG 6 5 1.0 71
Show 21553-3045 HJ 5304 255 9.2 76
Show 22008-2827 BU 276 113 1.9 81
Show 21560-3055 HJ 5307 AB 160 32.6 83
Show 21560-3055 HJ 5307 BC 161 26.2 84
Show 21511-2938 LDS5929 AB 128 54.7 85
Show 21511-2938 LDS5929 Aa,Ab 326 1.1 85
Show 22008-2818 RST1116 176 0.3 90
Show 22011-2819 RST4702 29 0.4 90
Show 21514-2853 LDS5930 128 257.8 91
Show 21575-3105 PRO 234 66 3.3 92
Show 22018-2820 SKF2101 128 118.5 94
Show 21593-3110 BRT3104 226 3.4 98
Show 21583-2754 DAM1265 94 7.6 102
Show 21567-3123 B 1014 139 2.6 109
Show 21577-2747 HJ 3068 284 13.3 109
Show 22053-3022 I 677 273 5.5 111
Show 21538-3114 LDS5934 69 70.2 111
Show 21528-3112 LDS5932 173 167.0 116
Show 22064-3006 UC 4649 353 13.0 119
Show 21530-3119 RST2188 1 1.8 121
Show 21596-2738 STN 56 36 11.3 121
Show 22069-2937 LSC 101 148 0.0 122
Show 22032-2754 UC 4635 195 32.5 126
Show 22009-2735 UC 4629 285 42.4 128
Show 21481-3023 RST2187 107 2.0 133
Show 21508-2756 HJ 3059 252 25.4 135
Show 21551-3148 I 1449 268 0.3 137
Show 21581-3150 LDS5939 291 265.4 137
Show 22075-3026 LDS4944 33 24.4 138
Show 21563-2717 TDT3249 Aa,Ab 33 0.4 140
Show 21563-2717 SEE 461 AB 62 4.0 140
Show 21477-3054 FIN 330 AB 347 0.1 150
Show 21477-3054 HJ 5296 AB,C 343 32.1 150
Show 21583-3207 RST2190 293 1.0 152
Show 21559-2701 LDS5936 18 9.3 156
Show 22077-2804 HWE 60 143 3.3 162
Show 21509-3151 LDS4915 126 3.1 162
Show 22031-2703 B 547 295 2.5 170
Show 22105-3006 MNK 4 299 3.4 171
Show 21589-3227 LDS4929 353 113.1 174
Show 22022-2651 COO 248 174 3.0 176
Show 22029-2652 B 2500 95 2.6 178

 
 
WDS 21576-2935 : COMPONENTS
 
 
  A
B pa=317.7°
sep=15.45"
 
 
21576-2935 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 215735.94-293527.4 Mag 14.7 PmRA 85.00
PmDE -43.0
 
 
21576-2935 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215735.14-293516.0 Mag 16 PmRA 85.00
PmDE -45.0 Calc delta mag 1.3 Calc coord yes