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Doubles in session


Current system
20011-1756
UC 4064


Nearby doubles
6' : 20007-1757
ARU 18

13' : 20020-1754
ARU 19

26' : 19594-1748
GWP2914

26' : 20019-1733
HJ 2918AB

29' : 19596-1737
HJ 2912

36' : 20032-1815
RST3246

36' : 20028-1729
KPP 452

43' : 19583-1745
HJ 2911

49' : 19585-1723
HJ 1454

58' : 19598-1852
J 1767

66' : 20056-1742
RST3247

86' : 20058-1703
FEN 36

89' : 19574-1907
TDT1875

98' : 20070-1848
HJ 2928

107' : 19597-1940
LDS4827

109' : 20032-1940
KPP 620

109' : 20071-1905
RST3248

116' : 20043-1610
HJ 1465

123' : 20058-1939
DON 978

125' : 19546-1914
HJ 1446

129' : 19522-1741
UC 4044

131' : 19538-1639
HU 267

131' : 19529-1700
RST3242

132' : 19536-1912
DAM 183

133' : 20008-1543
GWP2916

138' : 19541-1930
ARA 793



Selections
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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.

20011-1756 UC 4064

 
 
20h 01m 07.65s -17° 55' 55.2" P.A. 168.00 sep 12.5 mag 14.40,14.90
 
 
Coord 2000 20011-1756 Discov num UC 4064 Comp Coord arcsec 2000 20 01 07.65 -17 55 55.2
Date first 1998 Date last 2016 Obs 7
Pa first 167 Pa last 167.6 P.A. Now (θ) 167.6°
Sep first 12.5 Sep last 12.456 Sep. Now (ρ) 12.456"
Mag pri 14.40 Mag sec 14.90 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -044 Sec motion ra -041
Pri motion dec -036 Sec motion dec -035
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.056 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 6867827807830046976
 
 
WDS 20011-1756 UC 4064 : 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
20011-1756 UC 4064 1999 2 168 12.4 14.40 14.90 V 200107.65-175555.2
20011-1756 UC 4064 2000 2 167 12.4 14.40 14.90 V 200107.65-175555.2
20011-1756 UC 4064 2010 4 168 12.2 14.40 14.90 V R 200107.65-175555.2
20011-1756 UC 4064 2015 5 167 12.5 14.40 14.90 V R 200107.65-175555.2
20011-1756 UC 4064 2016 7 168 12.5 14.40 14.90 V R 200107.65-175555.2

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

 
 
WDS 20011-1756 UC 4064 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20011-1756 UC 4064 : MEASURES
 
 
No records found.

 
 
WDS 20011-1756 : VIRTUAL EYEPIECE
 
 

20011-1756 UC 4064A mag 14.4 20011-1756 UC 4064B sep 12.4 P.A. 168.20 mag 14.9 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 20011-1756 : ALADIN DSS IMAGE @ 20h 01m 07.65s -17° 55' 55.2"
 
 
 
 
WDS 20011-1756 UC 4064 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20011-1756 UC 4064 distance=0' 20007-1757 ARU 18 distance=6' 20020-1754 ARU 19 distance=13' 19594-1748 GWP2914 distance=26' 20019-1733 OCC 340Aa,Ab distance=26' 20019-1733 HJ 2918AB distance=26' 19596-1737 HJ 2912 distance=29' 20032-1815 RST3246 distance=36' 20028-1729 KPP 452 distance=36' 19583-1745 HJ 2911 distance=43' 19585-1723 HJ 1454 distance=49' 19598-1852 J 1767 distance=58' 20056-1742 RST3247 distance=66' 20058-1703 FEN 36 distance=86' 19574-1907 TDT1875 distance=89' 20070-1848 HJ 2928 distance=98' 19597-1940 LDS4827 distance=107' 20032-1940 KPP 620 distance=109' 20071-1905 RST3248 distance=109' 20043-1610 HJ 1465 distance=116' 20058-1939 DON 978 distance=123' 19546-1914 HJ 1446 distance=125' 19522-1741 UC 4044 distance=129' 19538-1639 HU 267 distance=131' 19529-1700 RST3242 distance=131' 19536-1912 DAM 183 distance=132' 20008-1543 GWP2916 distance=133' 19541-1930 ARA 793 distance=138' 19524-1653 ARA 300 distance=140' 20082-1934 BHA 36 distance=141' 20080-1939 KPP1032 distance=142' 19512-1816 UC 4041 distance=144' 19548-1949 GWP2907 distance=144' 20091-1928 TDT2026 distance=146' 20093-1925 HU 80 distance=147' 20110-1717 KPP 460 distance=148' 20020-2029 TDT1924 distance=154' 20029-2026 LDS 700 distance=154' 20108-1646 TDT2053 distance=155' 19508-1846 KPP4172 distance=156' 19524-1620 OCC9191 distance=158' 20104-1923 HDS2873 distance=159' 20067-1534 LDS4830AB distance=163' 19567-2029 DON 973 distance=166' 20030-2040 DON 975 distance=166' 20049-2034 BRT1559 distance=168' 19552-2021 HLD 36 distance=168' 19539-1544 GWP2905AB distance=169' 19539-1544 GWP2906AC distance=169' 19506-1917 HJ 2900 distance=171' 20102-1954 UC 4110 distance=175' 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 20011-1756 UC 4064 168 12.5
Show 20007-1757 ARU 18 94 0.4 6
Show 20020-1754 ARU 19 159 0.4 13
Show 19594-1748 GWP2914 206 140.1 26
Show 20019-1733 OCC 340 Aa,Ab -1 0.3 26
Show 20019-1733 HJ 2918 AB 135 15.8 26
Show 19596-1737 HJ 2912 134 16.7 29
Show 20032-1815 RST3246 348 1.6 36
Show 20028-1729 KPP 452 288 3.5 36
Show 19583-1745 HJ 2911 93 20.5 43
Show 19585-1723 HJ 1454 233 15.8 49
Show 19598-1852 J 1767 173 7.6 58
Show 20056-1742 RST3247 162 3.8 66
Show 20058-1703 FEN 36 177 3.8 86
Show 19574-1907 TDT1875 255 0.6 89
Show 20070-1848 HJ 2928 311 13.5 98
Show 19597-1940 LDS4827 253 15.1 107
Show 20032-1940 KPP 620 355 5.7 109
Show 20071-1905 RST3248 122 0.7 109
Show 20043-1610 HJ 1465 99 10.1 116
Show 20058-1939 DON 978 106 0.5 123
Show 19546-1914 HJ 1446 54 16.9 125
Show 19522-1741 UC 4044 278 26.8 129
Show 19538-1639 HU 267 347 1.8 131
Show 19529-1700 RST3242 91 1.2 131
Show 19536-1912 DAM 183 248 7.0 132
Show 20008-1543 GWP2916 69 103.9 133
Show 19541-1930 ARA 793 246 11.7 138
Show 19524-1653 ARA 300 355 14.5 140
Show 20082-1934 BHA 36 343 3.2 141
Show 20080-1939 KPP1032 302 8.3 142
Show 19512-1816 UC 4041 315 13.9 144
Show 19548-1949 GWP2907 141 108.3 144
Show 20091-1928 TDT2026 198 1.7 146
Show 20093-1925 HU 80 6 2.5 147
Show 20110-1717 KPP 460 68 3.9 148
Show 20020-2029 TDT1924 243 0.9 154
Show 20029-2026 LDS 700 129 12.6 154
Show 20108-1646 TDT2053 149 2.7 155
Show 19508-1846 KPP4172 332 1.9 156
Show 19524-1620 OCC9191 -1 0.0 158
Show 20104-1923 HDS2873 226 0.1 159
Show 20067-1534 LDS4830 AB 320 39.9 163
Show 19567-2029 DON 973 348 4.3 166
Show 20030-2040 DON 975 122 0.9 166
Show 20049-2034 BRT1559 268 4.9 168
Show 19552-2021 HLD 36 219 1.3 168
Show 19539-1544 GWP2905 AB 164 46.2 169
Show 19539-1544 GWP2906 AC 323 14.3 169
Show 19506-1917 HJ 2900 63 19.4 171
Show 20102-1954 UC 4110 269 39.9 175

 
 
WDS 20011-1756 : COMPONENTS
 
 
  A
B pa=168.2°
sep=12.43"
 
 
20011-1756 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 200107.65-175555.2 Mag 14.4 PmRA -44.00
PmDE -36.0
 
 
20011-1756 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200107.83-175607.4 Mag 14.9 PmRA -41.00
PmDE -35.0 Calc delta mag 0.5 Calc coord yes