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Doubles in session


Current system
18225+6924
UC 239


Nearby doubles
30' : 18216+6855
A 1169

44' : 18276+7000
LDS1886

55' : 18145+6851
LDS1463

57' : 18168+7011
TDT 771AB

57' : 18332+6929
SKF2738

57' : 18161+6839
LDS1464

59' : 18335+6929
MLR 95

61' : 18113+6915
STF2307

62' : 18325+6957
STF2366AB

68' : 18164+7023
KPP4097

69' : 18099+6941
ARR 1

71' : 18338+7003
STF2370

73' : 18343+7003
KPP 764

80' : 18339+7016
MLR 97

82' : 18186+7042
SKF2737

84' : 18383+6937
CTI 848

89' : 18393+6931
TOI1859

92' : 18055+6945
TDT 673

94' : 18393+6955
WFC 211

103' : 18196+6743
MLB 413

106' : 18414+7001
GNO 2

113' : 18054+6820
TDT 671

117' : 18263+7119
TDT 867

117' : 18208+7120
STT 353AB

118' : 18402+6815
KPP 813

120' : 18128+6737
UC 237



Selections
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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.

18225+6924 UC 239

 
 
18h 22m 29.36s +69° 23' 40.1" P.A. 264.00 sep 23.8 mag 11.19,14.09
 
 
Coord 2000 18225+6924 Discov num UC  239 Comp Coord arcsec 2000 18 22 29.36 +69 23 40.1
Date first 2000 Date last 2016 Obs 11
Pa first 264 Pa last 264.1 P.A. Now (θ) 264.1°
Sep first 23.8 Sep last 23.834 Sep. Now (ρ) 23.834"
Mag pri 11.19 Mag sec 14.09 delta mag (ΔM) 2.9 Spectral class
Pri motion ra -004 Sec motion ra -007
Pri motion dec +082 Sec motion dec +083
Notes V (Proper motion indicates physical)
rPM=0.038 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 4433-01528-1 Gaia DR2 2259865663484885376
 
 
WDS 18225+6924 UC 239 : 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
18225+6924 UC 239 2000 1 264 23.8 11.19 13.99 V 182229.36+692340.1
18225+6924 UC 239 2004 2 264 23.8 11.19 13.99 VD 182229.36+692340.1
18225+6924 UC 239 2010 3 264 23.8 11.19 14.09 V 182229.36+692340.1
18225+6924 UC 239 2015 4 264 23.8 11.19 14.09 V 182229.36+692340.1
18225+6924 UC 239 2016 11 264 23.8 11.19 14.09 V 182229.36+692340.1

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

 
 
WDS 18225+6924 UC 239 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18225+6924 UC 239 : MEASURES
 
 
No records found.

 
 
WDS 18225+6924 : VIRTUAL EYEPIECE
 
 

18225+6924 UC 239A mag 11.19 18225+6924 UC 239B sep 8.7 P.A. 253.60 mag 14.09 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 18225+6924 : ALADIN DSS IMAGE @ 18h 22m 29.36s +69° 23' 40.1"
 
 
 
 
WDS 18225+6924 UC 239 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18225+6924 UC 239 distance=0' 18216+6855 A 1169 distance=30' 18276+7000 LDS1886 distance=44' 18145+6851 LDS1463 distance=55' 18168+7011 TDT 771AB distance=57' 18332+6929 SKF2738 distance=57' 18161+6839 LDS1464 distance=57' 18335+6929 MLR 95 distance=59' 18113+6915 STF2307 distance=61' 18325+6957 STF2366AB distance=62' 18325+6957 FOX9012AC distance=62' 18164+7023 KPP4097 distance=68' 18099+6941 ARR 1 distance=69' 18338+7003 STF2370 distance=71' 18343+7003 KPP 764 distance=73' 18339+7016 MLR 97 distance=80' 18186+7042 SKF2737 distance=82' 18383+6937 CTI 848 distance=84' 18393+6931 TOI1859 distance=89' 18055+6945 TDT 673 distance=92' 18393+6955 WFC 211 distance=94' 18196+6743 MLB 413 distance=103' 18414+7001 GNO 2 distance=106' 18054+6820 TDT 671 distance=113' 18263+7119 TDT 867 distance=117' 18208+7120 STT 353AB distance=117' 18208+7120 STT 353AB,C distance=117' 18402+6815 KPP 813 distance=118' 18128+6737 UC 237 distance=120' 18411+6810 MLB 355AB distance=125' 18411+6810 MLB 355AC distance=125' 18317+7120 A 1170 distance=126' 18058+7101 TDS 904 distance=129' 18211+7137 GIC9022 distance=134' 18312+7131 WIS 328 distance=135' 18114+6721 LDS1462 distance=136' 18072+7131 A 1168 distance=149' 18212+6651 KPP4105 distance=154' 18384+6708 STF2384AB distance=163' 18384+6708 STF2384AB,C distance=163' 18364+6655 TOK 323 distance=168' 18241+7220 BVD 127 distance=177' 18241+6619 TDT 832 distance=186' 18053+7217 TDT 668 distance=193' 18409+6633 LDS2419 distance=200' 18211+7244 LAB 5Aa,Ab distance=201' 18211+7244 BUP 182AB distance=201' 18312+6608 ES 1911 distance=203' 18211+7244 BUP 182BC distance=204' 18324+7245 CRB 205 distance=208' 18118+7248 UC 3528 distance=211' 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 18225+6924 UC 239 264 23.8
Show 18216+6855 A 1169 304 1.0 30
Show 18276+7000 LDS1886 44 96.0 44
Show 18145+6851 LDS1463 346 15.0 55
Show 18168+7011 TDT 771 AB 55 0.6 57
Show 18332+6929 SKF2738 333 15.2 57
Show 18161+6839 LDS1464 32 110.2 57
Show 18335+6929 MLR 95 44 0.2 59
Show 18113+6915 STF2307 205 4.4 61
Show 18325+6957 STF2366 AB 333 29.8 62
Show 18325+6957 FOX9012 AC 249 10.3 62
Show 18164+7023 KPP4097 323 5.5 68
Show 18099+6941 ARR 1 53 1.2 69
Show 18338+7003 STF2370 135 10.5 71
Show 18343+7003 KPP 764 231 6.6 73
Show 18339+7016 MLR 97 111 0.2 80
Show 18186+7042 SKF2737 265 29.7 82
Show 18383+6937 CTI 848 280 1.0 84
Show 18393+6931 TOI1859 184 10.6 89
Show 18055+6945 TDT 673 241 2.0 92
Show 18393+6955 WFC 211 68 9.5 94
Show 18196+6743 MLB 413 147 2.6 103
Show 18414+7001 GNO 2 82 0.1 106
Show 18054+6820 TDT 671 90 0.6 113
Show 18263+7119 TDT 867 303 1.8 117
Show 18208+7120 STT 353 AB 262 0.5 117
Show 18208+7120 STT 353 AB,C 117 72.5 117
Show 18402+6815 KPP 813 166 7.0 118
Show 18128+6737 UC 237 172 57.0 120
Show 18411+6810 MLB 355 AB 197 8.5 125
Show 18411+6810 MLB 355 AC 270 23.4 125
Show 18317+7120 A 1170 188 0.9 126
Show 18058+7101 TDS 904 108 0.9 129
Show 18211+7137 GIC9022 318 2.0 134
Show 18312+7131 WIS 328 182 940.0 135
Show 18114+6721 LDS1462 237 119.1 136
Show 18072+7131 A 1168 327 0.7 149
Show 18212+6651 KPP4105 151 1.5 154
Show 18384+6708 STF2384 AB 307 0.4 163
Show 18384+6708 STF2384 AB,C 162 136.5 163
Show 18364+6655 TOK 323 116 181.1 168
Show 18241+7220 BVD 127 327 19.8 177
Show 18241+6619 TDT 832 131 2.3 186
Show 18053+7217 TDT 668 43 2.0 193
Show 18409+6633 LDS2419 212 45.1 200
Show 18211+7244 LAB 5 Aa,Ab 220 0.1 201
Show 18211+7244 BUP 182 AB 357 177.8 201
Show 18312+6608 ES 1911 293 5.7 203
Show 18211+7244 BUP 182 BC 303 9.1 204
Show 18324+7245 CRB 205 208 12.5 208
Show 18118+7248 UC 3528 177 37.8 211

 
 
WDS 18225+6924 : COMPONENTS
 
 
  A
B pa=253.6°
sep=8.70"
 
 
18225+6924 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 182229.36+692340.1 Mag 11.19 PmRA -4.00
PmDE 82.0 Tycho2 4433-01528-1
Tycho2
Tycho2 4433-01528-1 Pflag RAmdeg 275.62234407 DEmdeg 69.39449775
PmRA -2.8 PmDE 83.2 E RAmdeg 61 E DEmdeg 60
E pmRA 2.0 E pmDE 2.1 EpRAm 1980.90 EpDEm 1982.52
Num 3 Q RAmdeg 0.7 Q DEmdeg 1.4 Q pmRA 0.7
Q pmDE 1.4 BTmag 12.107 E BTmag 0.144 VTmag 11.187
E VTmag 0.090 Prox 999 TYC HIP
CCDM RAdeg 275.62236222 DEdeg 69.39430500 EpRA 1990 1.75
EpDE 1990 1.66 E RAdeg 65.3 E DEdeg 62.8 Posflg
Corr 0.0
 
 
18225+6924 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182227.78+692337.7 Mag 14.09 PmRA -7.00
PmDE 83.0 Calc delta mag 2.9 Calc coord yes