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Doubles in session


Current system
18227+2849
UC 3566


Nearby doubles
36' : 18212+2820
STF2312

37' : 18242+2818
A 244

39' : 18220+2812
UC 3562

41' : 18235+2810
JOD 15

43' : 18249+2817
RAO 391

44' : 18238+2808
GRV1261

44' : 18257+2828
TDT 858

51' : 18265+2842
HJ 1324

56' : 18253+2805
HO 85AB

60' : 18270+2832
MLB 648

61' : 18273+2856
HO 433

63' : 18230+2742
HJ 1322

64' : 18191+2808
HJ 1318

66' : 18191+2935
A 242

71' : 18280+2837
COU 638

74' : 18173+2832
LDS4782

75' : 18173+2825
GRV 232

79' : 18233+2731
HO 83

79' : 18230+3007
HDS2599

79' : 18194+2955
AG 360

80' : 18271+2754
TDS 921

82' : 18175+2931
COU 814

82' : 18208+2732
BU 640

82' : 18165+2848
KPP4098

83' : 18269+2950
HJ 1325

83' : 18185+2749
COU1008



Selections
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Binary Systems
Triple Systems
Quadruple Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18227+2849 UC 3566

 
 
18h 22m 44.08s +28° 49' 08.0" P.A. 180.00 sep 32.0 mag 15.80,16.10
 
 
Coord 2000 18227+2849 Discov num UC 3566 Comp Coord arcsec 2000 18 22 44.08 +28 49 08.0
Date first 1998 Date last 2015 Obs 4
Pa first 179 Pa last 179.7 P.A. Now (θ) 179.7°
Sep first 31.9 Sep last 32.014 Sep. Now (ρ) 32.014"
Mag pri 15.80 Mag sec 16.10 delta mag (ΔM) 0.3 Spectral class
Pri motion ra -051 Sec motion ra -041
Pri motion dec -024 Sec motion dec -031
Notes V (Proper motion indicates physical)
rPM=0.217 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4586779232500179840
 
 
WDS 18227+2849 UC 3566 : 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
18227+2849 UC 3566 2000 2 180 32.0 15.80 16.10 V 182244.08+284908.0
18227+2849 UC 3566 2002 2 180 31.9 15.80 16.10 V 182244.08+284908.0
18227+2849 UC 3566 2010 3 179 31.6 15.80 16.10 V 182244.08+284908.0
18227+2849 UC 3566 2015 4 180 32.0 15.80 16.10 V 182244.08+284908.0

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

 
 
WDS 18227+2849 UC 3566 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18227+2849 UC 3566 : MEASURES
 
 
No records found.

 
 
WDS 18227+2849 : VIRTUAL EYEPIECE
 
 

18227+2849 UC 3566A mag 15.8 18227+2849 UC 3566B sep 32.0 P.A. 179.70 mag 16.1 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 18227+2849 : ALADIN DSS IMAGE @ 18h 22m 44.08s +28° 49' 08.0"
 
 
 
 
WDS 18227+2849 UC 3566 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18227+2849 UC 3566 distance=0' 18212+2820 STF2312 distance=36' 18242+2818 A 244 distance=37' 18220+2812 UC 3562 distance=39' 18235+2810 JOD 15 distance=41' 18249+2817 RAO 391 distance=43' 18238+2808 GRV1261 distance=44' 18257+2828 TDT 858 distance=44' 18265+2842 HJ 1324 distance=51' 18253+2805 HDS2604Aa,Ab distance=56' 18253+2805 HO 85AB distance=56' 18270+2832 MLB 648 distance=60' 18273+2856 HO 433 distance=61' 18230+2742 HJ 1322 distance=63' 18191+2808 HJ 1318 distance=64' 18191+2935 A 242 distance=66' 18280+2837 COU 638 distance=71' 18173+2832 LDS4782 distance=74' 18173+2825 GRV 232 distance=75' 18233+2731 HO 83 distance=79' 18230+3007 HDS2599 distance=79' 18194+2955 AG 360 distance=79' 18271+2754 TDS 921 distance=80' 18175+2931 COU 814 distance=82' 18208+2732 BU 640 distance=82' 18165+2848 KPP4098 distance=82' 18269+2950 HJ 1325 distance=83' 18185+2749 COU1008 distance=83' 18164+2912 OSO 97AB distance=87' 18164+2912 OSO 97AC distance=87' 18164+2912 OSO 97AD distance=87' 18170+2937 UC 238 distance=89' 18215+3016 UC 3558 distance=89' 18250+2724 HO 84DE distance=90' 18250+2724 STF2315AB distance=91' 18250+2724 STF2315AC distance=91' 18250+2724 BU 9009AD distance=91' 18252+3016 TDT 847 distance=93' 18251+3016 GIC 152 distance=94' 18268+3007 TDT 872 distance=95' 18156+2902 KPP1398 distance=95' 18292+2933 HO 434 distance=96' 18298+2818 UC 3594 distance=99' 18265+2721 BU 264 distance=102' 18292+2955 STF2327 distance=108' 18246+3034 KPP4107 distance=108' 18295+2955 STF2328AB distance=111' 18295+2955 WAL 91AC distance=111' 18306+2805 ES 476AB distance=113' 18306+2805 ES 476AC distance=113' 18295+2959 KU 118 distance=113' 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 18227+2849 UC 3566 180 32.0
Show 18212+2820 STF2312 341 1.7 36
Show 18242+2818 A 244 268 0.6 37
Show 18220+2812 UC 3562 313 15.6 39
Show 18235+2810 JOD 15 176 1.2 41
Show 18249+2817 RAO 391 313 0.1 43
Show 18238+2808 GRV1261 16 2.2 44
Show 18257+2828 TDT 858 57 0.4 44
Show 18265+2842 HJ 1324 14 5.6 51
Show 18253+2805 HDS2604 Aa,Ab 212 0.7 56
Show 18253+2805 HO 85 AB 196 4.9 56
Show 18270+2832 MLB 648 22 10.1 60
Show 18273+2856 HO 433 328 9.8 61
Show 18230+2742 HJ 1322 239 21.8 63
Show 18191+2808 HJ 1318 140 10.0 64
Show 18191+2935 A 242 305 1.3 66
Show 18280+2837 COU 638 136 3.3 71
Show 18173+2832 LDS4782 61 48.1 74
Show 18173+2825 GRV 232 170 16.7 75
Show 18233+2731 HO 83 115 0.8 79
Show 18230+3007 HDS2599 11 0.3 79
Show 18194+2955 AG 360 169 19.1 79
Show 18271+2754 TDS 921 315 0.9 80
Show 18175+2931 COU 814 229 5.3 82
Show 18208+2732 BU 640 322 0.7 82
Show 18165+2848 KPP4098 265 2.0 82
Show 18269+2950 HJ 1325 311 6.5 83
Show 18185+2749 COU1008 92 2.0 83
Show 18164+2912 OSO 97 AB 100 18.6 87
Show 18164+2912 OSO 97 AC 11 21.8 87
Show 18164+2912 OSO 97 AD 273 20.3 87
Show 18170+2937 UC 238 66 48.6 89
Show 18215+3016 UC 3558 268 45.1 89
Show 18250+2724 HO 84 DE 322 4.4 90
Show 18250+2724 STF2315 AB 117 0.6 91
Show 18250+2724 STF2315 AC 79 44.9 91
Show 18250+2724 BU 9009 AD 290 118.0 91
Show 18252+3016 TDT 847 291 0.5 93
Show 18251+3016 GIC 152 125 26.9 94
Show 18268+3007 TDT 872 319 0.6 95
Show 18156+2902 KPP1398 302 10.4 95
Show 18292+2933 HO 434 184 18.6 96
Show 18298+2818 UC 3594 71 13.4 99
Show 18265+2721 BU 264 8.0 102
Show 18292+2955 STF2327 314 19.6 108
Show 18246+3034 KPP4107 79 2.2 108
Show 18295+2955 STF2328 AB 72 3.7 111
Show 18295+2955 WAL 91 AC 352 53.9 111
Show 18306+2805 ES 476 AB 347 2.8 113
Show 18306+2805 ES 476 AC 325 28.9 113
Show 18295+2959 KU 118 323 50.4 113

 
 
WDS 18227+2849 : COMPONENTS
 
 
  A
B pa=179.7°
sep=32.01"
 
 
18227+2849 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 182244.08+284908.0 Mag 15.8 PmRA -51.00
PmDE -24.0
 
 
18227+2849 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182244.09+284836.0 Mag 16.1 PmRA -41.00
PmDE -31.0 Calc delta mag 0.3 Calc coord yes