20342-1913 UC 4217

 
 
20h 34m 13.40s -19° 12' 55.8" P.A. 245.00 sep 25.2 mag 11.90,16.10
 
 
Coord 2000 20342-1913 Discov num UC 4217 Comp Coord arcsec 2000 20 34 13.40 -19 12 55.8
Date first 1998 Date last 2016 Obs 7
Pa first 245 Pa last 245 P.A. Now (θ) 245°
Sep first 25.2 Sep last 25.236 Sep. Now (ρ) 25.236"
Mag pri 11.90 Mag sec 16.10 delta mag (ΔM) 4.2 Spectral class
Pri motion ra +014 Sec motion ra +016
Pri motion dec -064 Sec motion dec -065
Notes V (Proper motion indicates physical)
rPM=0.033 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Capricornus Gaia DR2 6859810065959678848
 
 
WDS 20342-1913 UC 4217 : 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
20342-1913 UC 4217 1999 2 245 25.2 11.90 16.10 V 203413.40-191255.8
20342-1913 UC 4217 2000 2 245 25.2 11.90 16.10 V 203413.40-191255.8
20342-1913 UC 4217 2010 4 245 25.2 11.90 16.10 V 203413.40-191255.8
20342-1913 UC 4217 2015 5 245 25.2 11.90 16.10 V 203413.40-191255.8
20342-1913 UC 4217 2016 7 245 25.2 11.90 16.10 V 203413.40-191255.8

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

 
 
WDS 20342-1913 UC 4217 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20342-1913 UC 4217 : MEASURES
 
 
No records found.

 
 
WDS 20342-1913 : VIRTUAL EYEPIECE
 
 

20342-1913 UC 4217A mag 11.9 20342-1913 UC 4217B sep 24.1 P.A. 243.70 mag 16.1 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 20342-1913 : ALADIN DSS IMAGE @ 20h 34m 13.40s -19° 12' 55.8"
 
 
 
 
WDS 20342-1913 UC 4217 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20342-1913  UC 4217 distance=0' 20346-1856  UC 4219AB distance=18' 20363-1856  TOK 339AB distance=35' 20363-1856  TOK 339Aa,Ab distance=35' 20360-1948  AOT  85 distance=43' 20369-1934  AOT  87 distance=44' 20362-1828  HJ 2980 distance=53' 20333-2004  B   492 distance=53' 20311-1842  LDS4847 distance=54' 20345-2008  B   493 distance=55' 20320-2006  ARA1209 distance=62' 20305-1955  OCC 190 distance=68' 20386-1849  AOT  89 distance=68' 20358-2019  CVR1706 distance=70' 20342-2024  BHA  40 distance=71' 20299-1835  SHJ 324AB distance=73' 20364-1807  GWP2969AB distance=74' 20293-1847  ARA 800 distance=74' 20392-1850  LDS6415 distance=75' 20364-1807  GWP2970BC distance=76' 20289-1928  SHN 245 distance=77' 20394-1848  AOT  90 distance=78' 20292-1943  GWP2958 distance=78' 20359-1758  HU  269 distance=79' 20399-1918  AOT  91 distance=80' 20330-1752  ARA 497AB distance=84' 20330-1752  GMC  27AC distance=84' 20393-1827  LEO  48 distance=86' 20354-2037  ARA1212 distance=86' 20400-1940  AOT  92 distance=87' 20398-1827  RST3265AB distance=92' 20398-1827  HJ 2983AB,C distance=92' 20408-1901  BAR  55 distance=95' 20399-2008  I  1426 distance=97' 20310-2039  BRT2231 distance=98' 20359-1738  ARA 304 distance=98' 20274-1909  B  2485 distance=99' 20399-1817  LDS4853 distance=100' 20334-2054  HDS2937 distance=102' 20409-1831  AOT  93 distance=105' 20416-1928  RST3266 distance=106' 20268-1851  HU  586 distance=108' 20289-1749  DOB  13DE distance=110' 20385-1739  ARA 306 distance=112' 20289-1749  BU   61BC distance=114' 20289-1749  SHJ 323AB distance=114' 20289-1749  SHJ 323AD distance=114' 20289-1749  BU   61AC distance=114' 20397-1749  FEN  39 distance=115' 20363-1722  ARA 305 distance=115' 20273-1813  CHR 184Aa,Ab distance=116' 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 20342-1913 UC 4217 245 25.2
Show 20346-1856 UC 4219 AB 177 61.5 18
Show 20363-1856 TOK 339 AB 61 169.2 35
Show 20363-1856 TOK 339 Aa,Ab 44 1.7 35
Show 20360-1948 AOT 85 245 9.1 43
Show 20369-1934 AOT 87 133 24.9 44
Show 20362-1828 HJ 2980 202 19.6 53
Show 20333-2004 B 492 91 3.1 53
Show 20311-1842 LDS4847 23 2.9 54
Show 20345-2008 B 493 285 1.0 55
Show 20320-2006 ARA1209 278 5.8 62
Show 20305-1955 OCC 190 -1 0.1 68
Show 20386-1849 AOT 89 146 12.2 68
Show 20358-2019 CVR1706 300 4.2 70
Show 20342-2024 BHA 40 77 7.2 71
Show 20299-1835 SHJ 324 AB 238 22.0 73
Show 20364-1807 GWP2969 AB 40 109.0 74
Show 20293-1847 ARA 800 112 14.3 74
Show 20392-1850 LDS6415 350 1.5 75
Show 20364-1807 GWP2970 BC 350 8.3 76
Show 20289-1928 SHN 245 -1 0.1 77
Show 20394-1848 AOT 90 106 19.3 78
Show 20292-1943 GWP2958 276 49.3 78
Show 20359-1758 HU 269 340 2.7 79
Show 20399-1918 AOT 91 192 17.9 80
Show 20330-1752 ARA 497 AB 65 13.5 84
Show 20330-1752 GMC 27 AC 95 26.6 84
Show 20393-1827 LEO 48 199 2.3 86
Show 20354-2037 ARA1212 38 12.4 86
Show 20400-1940 AOT 92 277 17.5 87
Show 20398-1827 RST3265 AB 31 0.2 92
Show 20398-1827 HJ 2983 AB,C 174 15.5 92
Show 20408-1901 BAR 55 273 4.1 95
Show 20399-2008 I 1426 225 1.6 97
Show 20310-2039 BRT2231 84 3.0 98
Show 20359-1738 ARA 304 212 7.4 98
Show 20274-1909 B 2485 116 1.8 99
Show 20399-1817 LDS4853 39 207.9 100
Show 20334-2054 HDS2937 333 0.3 102
Show 20409-1831 AOT 93 146 19.8 105
Show 20416-1928 RST3266 261 2.4 106
Show 20268-1851 HU 586 118 0.6 108
Show 20289-1749 DOB 13 DE 93 53.5 110
Show 20385-1739 ARA 306 58 9.6 112
Show 20289-1749 BU 61 BC 149 53.5 114
Show 20289-1749 SHJ 323 AB 189 1.7 114
Show 20289-1749 SHJ 323 AD 150 258.7 114
Show 20289-1749 BU 61 AC 150 54.6 114
Show 20397-1749 FEN 39 115 3.7 115
Show 20363-1722 ARA 305 99 7.4 115
Show 20273-1813 CHR 184 Aa,Ab 50 0.1 116

 
 
WDS 20342-1913 : COMPONENTS
 
 
  A
B pa=243.7°
sep=24.09"
 
 
20342-1913 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203413.40-191255.8 Mag 11.9 PmRA 14.00
PmDE -64.0
 
 
20342-1913 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203411.88-191306.5 Mag 16.1 PmRA 16.00
PmDE -65.0 Calc delta mag 4.2 Calc coord yes