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Doubles in session


Current system
12103-2203
UC 2287


Nearby doubles
12' : 12107-2213
NSN 100

34' : 12126-2147
LDS4190

36' : 12116-2233
UC 2291

40' : 12122-2231
HU 133

58' : 12139-2133
DON 516

73' : 12062-2247
ARA1790

83' : 12095-2324
WHC 10

84' : 12120-2042
UC 2292

86' : 12165-2204
ARA1480

93' : 12052-2104
RST4957

94' : 12055-2058
DON 508

94' : 12169-2228
LDS 399

101' : 12160-2058
BRT1486

104' : 12122-2343
DON 515

104' : 12043-2102
BU 458

105' : 12030-2139
ARA1478

109' : 12158-2321
BU 920

110' : 12025-2148
DON 506

111' : 12168-2100
DON 519

115' : 12136-2017
B 2290

115' : 12174-2103
DON 520

117' : 12028-2112
TDS8190

117' : 12149-2026
TDS8284

117' : 12117-2358
HJ 4506

118' : 12051-2335
DON1096

118' : 12045-2037
B 1713



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.

12103-2203 UC 2287

 
 
12h 10m 19.67s -22° 02' 33.8" P.A. 233.00 sep 32.6 mag 13.08,15.03
 
 
Coord 2000 12103-2203 Discov num UC 2287 Comp Coord arcsec 2000 12 10 19.67 -22 02 33.8
Date first 1998 Date last 2015 Obs 6
Pa first 233 Pa last 233.1 P.A. Now (θ) 233.1°
Sep first 32.7 Sep last 32.603 Sep. Now (ρ) 32.603"
Mag pri 13.08 Mag sec 15.03 delta mag (ΔM) 1.95 Spectral class
Pri motion ra -031 Sec motion ra -033
Pri motion dec -043 Sec motion dec -044
Notes V (Proper motion indicates physical)
rPM=0.041 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corvus Gaia DR2 3493294195454552960
 
 
WDS 12103-2203 UC 2287 : 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
12103-2203 UC 2287 1999 2 233 32.6 13.10 15.00 V 121019.67-220233.8
12103-2203 UC 2287 2000 2 233 32.7 13.10 15.00 V 121019.67-220233.8
12103-2203 UC 2287 2010 4 233 32.7 13.08 15.03 V 121019.67-220233.8
12103-2203 UC 2287 2015 5 233 32.6 13.08 15.03 V 121019.67-220233.8

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

 
 
WDS 12103-2203 UC 2287 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12103-2203 UC 2287 : MEASURES
 
 
No records found.

 
 
WDS 12103-2203 : VIRTUAL EYEPIECE
 
 

12103-2203 UC 2287A mag 13.08 12103-2203 UC 2287B sep 31.1 P.A. 231.00 mag 15.03 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12103-2203 : ALADIN DSS IMAGE @ 12h 10m 19.67s -22° 02' 33.8"
 
 
 
 
WDS 12103-2203 UC 2287 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12103-2203 UC 2287 distance=0' 12107-2213 NSN 100 distance=12' 12126-2147 LDS4190 distance=34' 12116-2233 UC 2291 distance=36' 12122-2231 HU 133 distance=40' 12139-2133 DON 516 distance=58' 12062-2247 ARA1790 distance=73' 12095-2324 WHC 10 distance=83' 12120-2042 UC 2292 distance=84' 12165-2204 ARA1480 distance=86' 12052-2104 RST4957 distance=93' 12055-2058 DON 508 distance=94' 12169-2228 LDS 399 distance=94' 12160-2058 BRT1486 distance=101' 12122-2343 DON 515 distance=104' 12043-2102 BU 458 distance=104' 12030-2139 ARA1478 distance=105' 12158-2321 BU 920 distance=109' 12025-2148 DON 506 distance=110' 12168-2100 DON 519 distance=111' 12136-2017 B 2290 distance=115' 12174-2103 DON 520 distance=115' 12028-2112 TDS8190 distance=117' 12149-2026 TDS8284 distance=117' 12117-2358 HJ 4506 distance=117' 12051-2335 DON1096 distance=118' 12045-2037 B 1713 distance=118' 12186-2139 UC 2312 distance=118' 12101-2401 DON 514 distance=119' 12051-2337 TDS8214 distance=120' 12093-2403 ARA2177 distance=122' 12189-2130 LDS 403 distance=123' 12109-1959 KPP2730 distance=124' 12017-2235 RST3769 distance=125' 12113-1958 LDS 390 distance=126' 12014-2132 BU 457 distance=129' 12190-2253 RSS 285 distance=131' 12062-2002 B 1714 distance=134' 12098-1949 RST3775 distance=134' 12007-2150 BU 1079 distance=135' 12206-2213 BU 605CD distance=138' 12082-1948 UC 2277 distance=138' 12206-2213 BU 1245AB distance=143' 12206-2213 BU 1245A,CD distance=143' 12209-2152 DON 523 distance=148' 12179-2401 DON 521BC distance=159' 12179-2401 BU 921A,BC distance=159' 12216-2220 DON1098 distance=159' 12219-2140 DON 524 distance=163' 12141-1926 UC 2298 distance=166' 12202-2015 B 2293 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 12103-2203 UC 2287 233 32.6
Show 12107-2213 NSN 100 357 3.3 12
Show 12126-2147 LDS4190 73 33.5 34
Show 12116-2233 UC 2291 173 29.9 36
Show 12122-2231 HU 133 316 1.5 40
Show 12139-2133 DON 516 160 4.4 58
Show 12062-2247 ARA1790 152 47.6 73
Show 12095-2324 WHC 10 22 12.6 83
Show 12120-2042 UC 2292 347 62.9 84
Show 12165-2204 ARA1480 129 13.3 86
Show 12052-2104 RST4957 64 0.9 93
Show 12055-2058 DON 508 318 5.2 94
Show 12169-2228 LDS 399 235 10.7 94
Show 12160-2058 BRT1486 189 5.0 101
Show 12122-2343 DON 515 40 1.3 104
Show 12043-2102 BU 458 236 30.1 104
Show 12030-2139 ARA1478 263 12.4 105
Show 12158-2321 BU 920 307 1.9 109
Show 12025-2148 DON 506 41 0.7 110
Show 12168-2100 DON 519 114 0.4 111
Show 12136-2017 B 2290 54 0.7 115
Show 12174-2103 DON 520 17 2.0 115
Show 12028-2112 TDS8190 279 0.8 117
Show 12149-2026 TDS8284 231 0.4 117
Show 12117-2358 HJ 4506 312 7.1 117
Show 12051-2335 DON1096 168 5.3 118
Show 12045-2037 B 1713 66 1.7 118
Show 12186-2139 UC 2312 69 33.4 118
Show 12101-2401 DON 514 149 1.6 119
Show 12051-2337 TDS8214 266 0.5 120
Show 12093-2403 ARA2177 157 13.1 122
Show 12189-2130 LDS 403 164 6.9 123
Show 12109-1959 KPP2730 137 3.5 124
Show 12017-2235 RST3769 70 1.3 125
Show 12113-1958 LDS 390 121 85.2 126
Show 12014-2132 BU 457 87 2.0 129
Show 12190-2253 RSS 285 311 18.1 131
Show 12062-2002 B 1714 146 0.1 134
Show 12098-1949 RST3775 212 4.8 134
Show 12007-2150 BU 1079 155 11.5 135
Show 12206-2213 BU 605 CD 268 0.5 138
Show 12082-1948 UC 2277 101 23.1 138
Show 12206-2213 BU 1245 AB 74 17.8 143
Show 12206-2213 BU 1245 A,CD 295 347.8 143
Show 12209-2152 DON 523 109 0.5 148
Show 12179-2401 DON 521 BC 50 0.2 159
Show 12179-2401 BU 921 A,BC 221 3.4 159
Show 12216-2220 DON1098 105 5.0 159
Show 12219-2140 DON 524 242 1.8 163
Show 12141-1926 UC 2298 112 73.2 166
Show 12202-2015 B 2293 181 1.8 175

 
 
WDS 12103-2203 : COMPONENTS
 
 
  A
B pa=231.0°
sep=31.10"
 
 
12103-2203 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 121019.67-220233.8 Mag 13.08 PmRA -31.00
PmDE -43.0
 
 
12103-2203 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 121017.93-220253.4 Mag 15.03 PmRA -33.00
PmDE -44.0 Calc delta mag 1.95 Calc coord yes