20221-2052 UC 4159

 
 
20h 22m 06.67s -20° 52' 20.8" P.A. 334.00 sep 6.6 mag 12.30,14.30
 
 
Coord 2000 20221-2052 Discov num UC 4159 Comp Coord arcsec 2000 20 22 06.67 -20 52 20.8
Date first 1998 Date last 2015 Obs 5
Pa first 334 Pa last 334 P.A. Now (θ) 334°
Sep first 6.6 Sep last 6.619 Sep. Now (ρ) 6.619"
Mag pri 12.30 Mag sec 14.30 delta mag (ΔM) 2 Spectral class
Pri motion ra -050 Sec motion ra -052
Pri motion dec -026 Sec motion dec -020
Notes V (Proper motion indicates physical)
rPM=0.112 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Capricornus Gaia DR2 6859340815013699200
 
 
WDS 20221-2052 UC 4159 : 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
20221-2052 UC 4159 1999 2 334 6.6 12.30 14.30 V 202206.67-205220.8
20221-2052 UC 4159 2000 2 334 6.6 12.30 14.30 V 202206.67-205220.8
20221-2052 UC 4159 2010 3 333 5.7 12.30 14.30 V 202206.67-205220.8
20221-2052 UC 4159 2015 4 333 6.7 12.30 14.30 V 202206.67-205220.8

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

 
 
WDS 20221-2052 UC 4159 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20221-2052 UC 4159 : MEASURES
 
 
No records found.

 
 
WDS 20221-2052 : VIRTUAL EYEPIECE
 
 

20221-2052 UC 4159A mag 12.3 20221-2052 UC 4159B sep 6.5 P.A. 335.50 mag 14.3 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 20221-2052 : ALADIN DSS IMAGE @ 20h 22m 06.67s -20° 52' 20.8"
 
 
 
 
WDS 20221-2052 UC 4159 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20221-2052  UC 4159 distance=0' 20217-2100  BRT1563 distance=10' 20209-2027  ARA1207 distance=31' 20229-2019  TDT2224 distance=36' 20199-2112  TDT2176 distance=37' 20224-2014  ARG  38AB distance=39' 20224-2014  ARG  38AC distance=39' 20224-2014  ARG  38BC distance=39' 20246-2111  B  1893 distance=40' 20232-2135  ARA1580 distance=46' 20217-2149  ARA1924 distance=57' 20253-2128  ARA1581 distance=58' 20197-2138  BRT1562 distance=58' 20219-2153  LDS 709 distance=60' 20207-2150  ARA1923 distance=61' 20242-1956  ARA1208 distance=65' 20245-2150  ARA1927 distance=66' 20171-2119  SEE 412 distance=70' 20244-2158  BRT1564 distance=73' 20270-2023  DON 986 distance=76' 20209-1939  BU  662AB distance=76' 20253-2154  ARA1929 distance=77' 20209-1939  BU  662BC distance=78' 20191-1947  BHA  38 distance=79' 20248-1943  HDS2919 distance=80' 20194-1942  ARA1206 distance=81' 20186-1942  ARA1204 distance=87' 20283-2048  CVR 870 distance=87' 20252-2215  ARA1928 distance=93' 20204-1919  WSP  68AB distance=97' 20204-1919  WSP  68AC distance=97' 20204-1919  WSP  68AD distance=97' 20204-1919  WSP  68AE distance=97' 20154-2030  SEE 411 distance=98' 20238-2227  ARA1925 distance=98' 20155-2128  DON 983 distance=99' 20219-1909  ARA 797 distance=104' 20147-2111  DON 982 distance=106' 20234-1902  ARA 799 distance=112' 20194-1907  H 5  87 distance=112' 20191-2242  ARA2271 distance=118' 20220-1854  DON1119 distance=119' 20292-1943  GWP2958 distance=121' 20270-2234  OCC1133 distance=123' 20163-2225  KPP2112 distance=124' 20310-2039  BRT2231 distance=126' 20274-1909  B  2485 distance=126' 20289-1928  SHN 245 distance=128' 20289-2220  DON 987 distance=130' 20224-1841  B   479 distance=132' 20305-1955  OCC 190 distance=132' 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 20221-2052 UC 4159 334 6.6
Show 20217-2100 BRT1563 154 6.2 10
Show 20209-2027 ARA1207 237 9.4 31
Show 20229-2019 TDT2224 272 0.4 36
Show 20199-2112 TDT2176 224 2.5 37
Show 20224-2014 ARG 38 AB 295 17.7 39
Show 20224-2014 ARG 38 AC 225 40.2 39
Show 20224-2014 ARG 38 BC 199 38.0 39
Show 20246-2111 B 1893 58 2.3 40
Show 20232-2135 ARA1580 202 6.6 46
Show 20217-2149 ARA1924 185 14.3 57
Show 20253-2128 ARA1581 142 14.9 58
Show 20197-2138 BRT1562 183 3.2 58
Show 20219-2153 LDS 709 169 41.0 60
Show 20207-2150 ARA1923 8.7 61
Show 20242-1956 ARA1208 307 12.9 65
Show 20245-2150 ARA1927 196 8.4 66
Show 20171-2119 SEE 412 230 25.7 70
Show 20244-2158 BRT1564 113 2.7 73
Show 20270-2023 DON 986 127 0.6 76
Show 20209-1939 BU 662 AB 4 125.2 76
Show 20253-2154 ARA1929 303 7.7 77
Show 20209-1939 BU 662 BC 297 2.2 78
Show 20191-1947 BHA 38 102 3.2 79
Show 20248-1943 HDS2919 277 0.1 80
Show 20194-1942 ARA1206 10 11.6 81
Show 20186-1942 ARA1204 298 12.8 87
Show 20283-2048 CVR 870 313 29.2 87
Show 20252-2215 ARA1928 109 6.5 93
Show 20204-1919 WSP 68 AB 120 13.1 97
Show 20204-1919 WSP 68 AC 189 21.3 97
Show 20204-1919 WSP 68 AD 310 21.4 97
Show 20204-1919 WSP 68 AE 49 23.1 97
Show 20154-2030 SEE 411 2 2.5 98
Show 20238-2227 ARA1925 131 6.0 98
Show 20155-2128 DON 983 192 2.0 99
Show 20219-1909 ARA 797 46 5.1 104
Show 20147-2111 DON 982 62 5.0 106
Show 20234-1902 ARA 799 304 6.6 112
Show 20194-1907 H 5 87 180 56.0 112
Show 20191-2242 ARA2271 345 12.6 118
Show 20220-1854 DON1119 198 5.1 119
Show 20292-1943 GWP2958 276 49.3 121
Show 20270-2234 OCC1133 -1 0.2 123
Show 20163-2225 KPP2112 354 17.1 124
Show 20310-2039 BRT2231 84 3.0 126
Show 20274-1909 B 2485 116 1.8 126
Show 20289-1928 SHN 245 -1 0.1 128
Show 20289-2220 DON 987 77 5.7 130
Show 20224-1841 B 479 117 2.3 132
Show 20305-1955 OCC 190 -1 0.1 132

 
 
WDS 20221-2052 : COMPONENTS
 
 
  A
B pa=335.5°
sep=6.54"
 
 
20221-2052 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202206.67-205220.8 Mag 12.3 PmRA -50.00
PmDE -26.0
 
 
20221-2052 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202206.48-205214.9 Mag 14.3 PmRA -52.00
PmDE -20.0 Calc delta mag 2 Calc coord yes