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Doubles in session


Current system
12267-2021
UC 2338


Nearby doubles
11' : 12273-2026
I 513

24' : 12272-1958
S 637AB

33' : 12247-2004
B 1716

35' : 12290-2008
UC 2347

46' : 12235-2015
HJ 4517

47' : 12283-2101
DON 530

52' : 12283-1935
B 2539

55' : 12261-1927
B 2538

83' : 12325-2011
KPP2729

88' : 12208-1954
SKF 433

89' : 12285-1856
NSN 105

92' : 12202-2015
B 2293

92' : 12302-2138
RST4961

94' : 12246-2150
DON 525

102' : 12212-1914
GWP1793

104' : 12219-2140
DON 524

105' : 12276-1836
HU 466

122' : 12259-2221
KPP 272

122' : 12209-2152
DON 523

131' : 12189-2130
LDS 403

132' : 12344-1907
RST3799

138' : 12174-2103
DON 520

138' : 12186-2139
UC 2312

139' : 12216-2220
DON1098

141' : 12222-1815
UC 2325

142' : 12206-2213
BU 1245AB



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.

12267-2021 UC 2338

 
 
12h 26m 40.43s -20° 20' 39.3" P.A. 333.00 sep 7.0 mag 12.80,16.50
 
 
Coord 2000 12267-2021 Discov num UC 2338 Comp Coord arcsec 2000 12 26 40.43 -20 20 39.3
Date first 1999 Date last 2015 Obs 5
Pa first 334 Pa last 333.4 P.A. Now (θ) 333.4°
Sep first 7.0 Sep last 6.979 Sep. Now (ρ) 6.979"
Mag pri 12.80 Mag sec 16.50 delta mag (ΔM) 3.7 Spectral class
Pri motion ra -136 Sec motion ra -146
Pri motion dec -117 Sec motion dec -118
Notes V (Proper motion indicates physical)
rPM=0.054 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corvus Gaia DR2 3516257053419930368
 
 
WDS 12267-2021 UC 2338 : 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
12267-2021 UC 2338 1999 2 333 7.0 12.80 16.50 V 122640.43-202039.3
12267-2021 UC 2338 2000 2 333 6.9 12.80 16.50 V 122640.43-202039.3
12267-2021 UC 2338 2015 4 333 7.0 12.80 16.50 V 122640.43-202039.3

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

 
 
WDS 12267-2021 UC 2338 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12267-2021 UC 2338 : MEASURES
 
 
No records found.

 
 
WDS 12267-2021 : VIRTUAL EYEPIECE
 
 

12267-2021 UC 2338A mag 12.8 12267-2021 UC 2338B sep 6.9 P.A. 334.80 mag 16.5 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 12267-2021 : ALADIN DSS IMAGE @ 12h 26m 40.43s -20° 20' 39.3"
 
 
 
 
WDS 12267-2021 UC 2338 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12267-2021 UC 2338 distance=1' 12273-2026 I 513 distance=11' 12272-1958 S 637AB distance=24' 12247-2004 B 1716 distance=33' 12290-2008 UC 2347 distance=35' 12235-2015 HJ 4517 distance=46' 12283-2101 DON 530 distance=47' 12283-1935 B 2539 distance=52' 12261-1927 B 2538 distance=55' 12325-2011 KPP2729 distance=83' 12208-1954 SKF 433 distance=88' 12285-1856 NSN 105 distance=89' 12202-2015 B 2293 distance=92' 12302-2138 RST4961 distance=92' 12246-2150 DON 525 distance=94' 12212-1914 GWP1793 distance=102' 12219-2140 DON 524 distance=104' 12276-1836 HU 466 distance=105' 12259-2221 KPP 272 distance=122' 12209-2152 DON 523 distance=122' 12189-2130 LDS 403 distance=131' 12344-1907 RST3799 distance=132' 12174-2103 DON 520 distance=138' 12186-2139 UC 2312 distance=138' 12216-2220 DON1098 distance=139' 12222-1815 UC 2325 distance=141' 12206-2213 BU 1245AB distance=142' 12206-2213 BU 1245A,CD distance=142' 12206-2213 BU 605CD distance=143' 12168-2100 DON 519 distance=144' 12176-1914 ARA 417 distance=145' 12160-2058 BRT1486 distance=156' 12201-1813 TSN 158 distance=159' 12335-1814 RST2804 distance=159' 12369-2135 DON 542 distance=162' 12149-2026 TDS8284 distance=166' 12314-1748 HU 467 distance=167' 12381-1940 RST3802 distance=167' 12342-1812 LV 5 distance=167' 12386-2027 KPP1910 distance=168' 12230-1739 LDS4204 distance=169' 12370-2150 B 1719 distance=170' 12279-2311 DON 529 distance=172' 12258-2314 TDS8378 distance=174' 12235-2310 VVO 9 distance=175' 12165-2204 ARA1480 distance=177' 12229-2315 COO 285 distance=183' 12178-1807 UC 2311 distance=185' 12136-2017 B 2290 distance=185' 12335-2300 DON 535 distance=186' 12141-1926 UC 2298 distance=186' 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 12267-2021 UC 2338 333 7.0 1
Show 12273-2026 I 513 329 4.5 11
Show 12272-1958 S 637 AB 203 60.4 24
Show 12247-2004 B 1716 231 0.7 33
Show 12290-2008 UC 2347 259 34.4 35
Show 12235-2015 HJ 4517 185 14.1 46
Show 12283-2101 DON 530 103 0.4 47
Show 12283-1935 B 2539 285 2.4 52
Show 12261-1927 B 2538 225 0.9 55
Show 12325-2011 KPP2729 37 1.5 83
Show 12208-1954 SKF 433 292 6.4 88
Show 12285-1856 NSN 105 29 1.0 89
Show 12202-2015 B 2293 181 1.8 92
Show 12302-2138 RST4961 199 2.7 92
Show 12246-2150 DON 525 80 4.5 94
Show 12212-1914 GWP1793 45 9.5 102
Show 12219-2140 DON 524 242 1.8 104
Show 12276-1836 HU 466 212 2.8 105
Show 12259-2221 KPP 272 253 3.8 122
Show 12209-2152 DON 523 109 0.5 122
Show 12189-2130 LDS 403 164 6.9 131
Show 12344-1907 RST3799 217 1.2 132
Show 12174-2103 DON 520 17 2.0 138
Show 12186-2139 UC 2312 69 33.4 138
Show 12216-2220 DON1098 105 5.0 139
Show 12222-1815 UC 2325 272 42.9 141
Show 12206-2213 BU 1245 AB 74 17.8 142
Show 12206-2213 BU 1245 A,CD 295 347.8 142
Show 12206-2213 BU 605 CD 268 0.5 143
Show 12168-2100 DON 519 114 0.4 144
Show 12176-1914 ARA 417 53 10.4 145
Show 12160-2058 BRT1486 189 5.0 156
Show 12201-1813 TSN 158 311 0.1 159
Show 12335-1814 RST2804 309 0.5 159
Show 12369-2135 DON 542 94 0.7 162
Show 12149-2026 TDS8284 231 0.4 166
Show 12314-1748 HU 467 127 1.0 167
Show 12381-1940 RST3802 358 0.2 167
Show 12342-1812 LV 5 303 0.9 167
Show 12386-2027 KPP1910 330 15.1 168
Show 12230-1739 LDS4204 15 175.2 169
Show 12370-2150 B 1719 132 0.8 170
Show 12279-2311 DON 529 196 1.9 172
Show 12258-2314 TDS8378 120 1.5 174
Show 12235-2310 VVO 9 276 10.8 175
Show 12165-2204 ARA1480 129 13.3 177
Show 12229-2315 COO 285 21 7.6 183
Show 12178-1807 UC 2311 11 8.4 185
Show 12136-2017 B 2290 54 0.7 185
Show 12335-2300 DON 535 222 0.4 186
Show 12141-1926 UC 2298 112 73.2 186

 
 
WDS 12267-2021 : COMPONENTS
 
 
  A
B pa=334.8°
sep=6.89"
 
 
12267-2021 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 122640.43-202039.3 Mag 12.8 PmRA -136.00
PmDE -117.0
 
 
12267-2021 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 122640.22-202033.1 Mag 16.5 PmRA -146.00
PmDE -118.0 Calc delta mag 3.7 Calc coord yes