20276-3258 UC 4189

 
 
20h 27m 33.61s -32° 58' 03.8" P.A. 70.00 sep 16.2 mag 14.20,16.50
 
 
Coord 2000 20276-3258 Discov num UC 4189 Comp Coord arcsec 2000 20 27 33.61 -32 58 03.8
Date first 1999 Date last 2016 Obs 7
Pa first 70 Pa last 69.8 P.A. Now (θ) 69.8°
Sep first 16.3 Sep last 16.222 Sep. Now (ρ) 16.222"
Mag pri 14.20 Mag sec 16.50 delta mag (ΔM) 2.3 Spectral class
Pri motion ra +041 Sec motion ra +044
Pri motion dec -040 Sec motion dec -034
Notes V (Proper motion indicates physical)
rPM=0.117 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 6792911174319824384
 
 
WDS 20276-3258 UC 4189 : 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
20276-3258 UC 4189 1999 2 70 16.2 14.20 16.50 V 202733.61-325803.8
20276-3258 UC 4189 2000 2 70 16.3 14.20 16.50 V 202733.61-325803.8
20276-3258 UC 4189 2010 4 70 16.2 14.20 16.50 V 202733.61-325803.8
20276-3258 UC 4189 2015 5 70 16.2 14.20 16.50 V 202733.61-325803.8
20276-3258 UC 4189 2016 7 70 16.2 14.20 16.50 V 202733.61-325803.8

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

 
 
WDS 20276-3258 UC 4189 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20276-3258 UC 4189 : MEASURES
 
 
No records found.

 
 
WDS 20276-3258 : VIRTUAL EYEPIECE
 
 

20276-3258 UC 4189A mag 14.2 20276-3258 UC 4189B sep 13.9 P.A. 66.30 mag 16.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 20276-3258 : ALADIN DSS IMAGE @ 20h 27m 33.61s -32° 58' 03.8"
 
 
 
 
WDS 20276-3258 UC 4189 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20276-3258  UC 4189 distance=0' 20291-3327  RST2142 distance=36' 20240-3230  I  1418 distance=54' 20289-3205  SEE 419 distance=57' 20231-3303  B  2483 distance=57' 20231-3315  B  2484 distance=59' 20314-3335  NSN 493 distance=62' 20223-3243  B  2885 distance=68' 20329-3227  UC 4214 distance=75' 20337-3255  TDT2374 distance=78' 20220-3224  JSP 812 distance=79' 20330-3336  TDT2362 distance=79' 20338-3313  RSS 552 distance=80' 20213-3304  RST2139 distance=80' 20351-3330  BRT1809 distance=100' 20280-3115  OL   26 distance=104' 20362-3301  LDS 715 distance=107' 20348-3355  HJ 5207 distance=108' 20201-3356  JSP 811 distance=111' 20347-3152  RST2145 distance=112' 20247-3445  HJ 5195AB distance=113' 20247-3445  HJ 5195AC distance=113' 20247-3445  DAW 226BC distance=113' 20366-3308  RST2146 distance=115' 20327-3123  HJ 5206 distance=116' 20182-3258  SEE 413BC distance=116' 20182-3258  SEE 413AB distance=117' 20345-3131  KPP1926 distance=124' 20374-3312  SKF2088 distance=124' 20326-3107  PRO 230 distance=129' 20253-3052  TDT2257 distance=130' 20379-3248  BRT1810 distance=130' 20180-3206  RST2137 distance=132' 20347-3435  TDT2390 distance=132' 20202-3435  I  1416 distance=134' 20353-3126  LDS5908 distance=134' 20365-3413  RST3264 distance=135' 20169-3236  STN  64 distance=137' 20216-3104  HJ 5191 distance=137' 20209-3450  B   478 distance=140' 20180-3147  UC 4141 distance=141' 20340-3455  TDT2380AB distance=142' 20392-3304  RST2148 distance=146' 20179-3132  KPP4189 distance=151' 20275-3028  KPP2320 distance=151' 20193-3106  RST2138 distance=154' 20295-3024  B  2886 distance=157' 20372-3114  HDS2943 distance=161' 20256-3538  B   990 distance=162' 20317-3531  HJ 5205 distance=162' 20404-3251  SHY 781 distance=163' 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 20276-3258 UC 4189 70 16.2
Show 20291-3327 RST2142 327 1.9 36
Show 20240-3230 I 1418 256 0.7 54
Show 20289-3205 SEE 419 97 9.5 57
Show 20231-3303 B 2483 146 12.3 57
Show 20231-3315 B 2484 239 11.2 59
Show 20314-3335 NSN 493 182 11.8 62
Show 20223-3243 B 2885 358 6.9 68
Show 20329-3227 UC 4214 142 15.2 75
Show 20337-3255 TDT2374 131 3.0 78
Show 20220-3224 JSP 812 341 0.2 79
Show 20330-3336 TDT2362 146 0.5 79
Show 20338-3313 RSS 552 29 6.7 80
Show 20213-3304 RST2139 320 0.2 80
Show 20351-3330 BRT1809 154 3.0 100
Show 20280-3115 OL 26 327 2.0 104
Show 20362-3301 LDS 715 144 91.8 107
Show 20348-3355 HJ 5207 257 10.5 108
Show 20201-3356 JSP 811 147 1.5 111
Show 20347-3152 RST2145 255 0.1 112
Show 20247-3445 HJ 5195 AB 115 16.3 113
Show 20247-3445 HJ 5195 AC 127 36.1 113
Show 20247-3445 DAW 226 BC 137 20.5 113
Show 20366-3308 RST2146 245 1.9 115
Show 20327-3123 HJ 5206 192 16.4 116
Show 20182-3258 SEE 413 BC 145 5.1 116
Show 20182-3258 SEE 413 AB 33 17.5 117
Show 20345-3131 KPP1926 56 15.1 124
Show 20374-3312 SKF2088 135 13.2 124
Show 20326-3107 PRO 230 104 6.5 129
Show 20253-3052 TDT2257 261 0.5 130
Show 20379-3248 BRT1810 204 7.3 130
Show 20180-3206 RST2137 162 1.4 132
Show 20347-3435 TDT2390 225 0.4 132
Show 20202-3435 I 1416 323 0.1 134
Show 20353-3126 LDS5908 124 248.3 134
Show 20365-3413 RST3264 99 2.7 135
Show 20169-3236 STN 64 295 1.7 137
Show 20216-3104 HJ 5191 250 12.6 137
Show 20209-3450 B 478 28 6.0 140
Show 20180-3147 UC 4141 349 51.4 141
Show 20340-3455 TDT2380 AB 76 0.5 142
Show 20392-3304 RST2148 31 1.1 146
Show 20179-3132 KPP4189 346 1.4 151
Show 20275-3028 KPP2320 320 19.6 151
Show 20193-3106 RST2138 60 2.4 154
Show 20295-3024 B 2886 199 7.2 157
Show 20372-3114 HDS2943 75 2.1 161
Show 20256-3538 B 990 194 2.2 162
Show 20317-3531 HJ 5205 36 33.3 162
Show 20404-3251 SHY 781 310 999.9 163

 
 
WDS 20276-3258 : COMPONENTS
 
 
  A
B pa=66.3°
sep=13.95"
 
 
20276-3258 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202733.61-325803.8 Mag 14.2 PmRA 41.00
PmDE -40.0
 
 
20276-3258 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202734.62-325758.2 Mag 16.5 PmRA 44.00
PmDE -34.0 Calc delta mag 2.3 Calc coord yes