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Doubles in session


Current system
15206-3749
UC 2987


Nearby doubles
27' : 15215-3813
HWE 76

29' : 15215-3816
I 86

29' : 15184-3800
RST2950

34' : 15225-3813
B 836

35' : 15202-3823
DUN 181AB

35' : 15202-3822
UC 2985

38' : 15222-3822
B 2352

43' : 15213-3830
HRG 117

44' : 15189-3827
UC 2983

45' : 15185-3712
BRT1692

53' : 15225-3702
SEE 231

54' : 15245-3722
UC 2997

55' : 15249-3730
B 838

55' : 15213-3843
RST1836AB

55' : 15231-3835
WFC 165

56' : 15242-3713
KPP 343

58' : 15251-3810
RST2955AB

61' : 15231-3841
RST1838

63' : 15173-3837
SKF2019

65' : 15232-3652
RIZ 14

66' : 15204-3644
JSP 655

69' : 15177-3848
B 1279

69' : 15194-3642
HJ 4755

70' : 15164-3702
UC 2975

70' : 15217-3641
BRT1693

70' : 15158-3709
COO 271



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.

15206-3749 UC 2987

 
 
15h 20m 37.38s -37° 48' 39.7" P.A. 57.00 sep 8.1 mag 14.70,16.10
 
 
Coord 2000 15206-3749 Discov num UC 2987 Comp Coord arcsec 2000 15 20 37.38 -37 48 39.7
Date first 1996 Date last 2016 Obs 6
Pa first 57 Pa last 57.2 P.A. Now (θ) 57.2°
Sep first 8.2 Sep last 8.126 Sep. Now (ρ) 8.126"
Mag pri 14.70 Mag sec 16.10 delta mag (ΔM) 1.4 Spectral class
Pri motion ra -051 Sec motion ra -052
Pri motion dec -050 Sec motion dec -052
Notes V (Proper motion indicates physical)
rPM=0.03 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lupus Gaia DR2 6007334511694244992
 
 
WDS 15206-3749 UC 2987 : 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
15206-3749 UC 2987 1999 2 57 8.1 14.70 16.10 V 152037.38-374839.7
15206-3749 UC 2987 2000 2 58 7.8 14.70 16.10 V 152037.38-374839.7
15206-3749 UC 2987 2015 4 57 8.1 14.70 16.10 V 152037.38-374839.7
15206-3749 UC 2987 2016 6 57 8.1 14.70 16.10 V 152037.38-374839.7

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

 
 
WDS 15206-3749 UC 2987 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15206-3749 UC 2987 : MEASURES
 
 
No records found.

 
 
WDS 15206-3749 : VIRTUAL EYEPIECE
 
 

15206-3749 UC 2987A mag 14.7 15206-3749 UC 2987B sep 7.0 P.A. 50.80 mag 16.1 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 15206-3749 : ALADIN DSS IMAGE @ 15h 20m 37.38s -37° 48' 39.7"
 
 
 
 
WDS 15206-3749 UC 2987 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15206-3749 UC 2987 distance=1' 15215-3813 HWE 76 distance=27' 15215-3816 I 86 distance=29' 15184-3800 RST2950 distance=29' 15225-3813 B 836 distance=34' 15202-3823 DUN 181CD distance=34' 15202-3823 DUN 181BC distance=34' 15202-3823 DUN 181BD distance=34' 15202-3823 DUN 181AB distance=35' 15202-3822 UC 2985 distance=35' 15222-3822 B 2352 distance=38' 15213-3830 HRG 117 distance=43' 15189-3827 UC 2983 distance=44' 15185-3712 BRT1692 distance=45' 15225-3702 SEE 231 distance=53' 15245-3722 UC 2997 distance=54' 15249-3730 B 838 distance=55' 15213-3843 RST1836AB distance=55' 15231-3835 WFC 165 distance=55' 15213-3843 RST1836BC distance=55' 15242-3713 KPP 343 distance=56' 15251-3810 RST2955AB distance=58' 15251-3810 SKF2021AB,C distance=58' 15231-3841 RST1838 distance=61' 15173-3837 SKF2019 distance=63' 15232-3652 RIZ 14 distance=65' 15204-3644 JSP 655 distance=66' 15177-3848 B 1279 distance=69' 15194-3642 HJ 4755 distance=69' 15164-3702 UC 2975 distance=70' 15217-3641 BRT1693 distance=70' 15158-3709 COO 271 distance=70' 15202-3859 UC 2986 distance=71' 15159-3700 SEE 221 distance=75' 15173-3644 SKF2020 distance=76' 15253-3844 DUN 183AB distance=79' 15253-3844 DUN 183AD distance=79' 15253-3844 I 87AE distance=79' 15178-3900 UC 2979 distance=79' 15253-3844 I 87BC distance=79' 15266-3713 HRG 118 distance=80' 15161-3853 RST1830 distance=83' 15226-3629 B 1285 distance=84' 15249-3640 UC 2998 distance=86' 15142-3830 B 1274 distance=87' 15191-3622 JNN 202AB distance=89' 15191-3622 JNN 202AC distance=89' 15210-3920 HRG 115 distance=92' 15218-3616 SEE 229AB distance=95' 15218-3616 SEE 229AC distance=95' 15282-3722 RST3920 distance=95' 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 15206-3749 UC 2987 57 8.1 1
Show 15215-3813 HWE 76 120 5.3 27
Show 15215-3816 I 86 247 1.8 29
Show 15184-3800 RST2950 257 1.8 29
Show 15225-3813 B 836 228 1.6 34
Show 15202-3823 DUN 181 CD 91 8.2 34
Show 15202-3823 DUN 181 BC 317 21.0 34
Show 15202-3823 DUN 181 BD 339 16.4 34
Show 15202-3823 DUN 181 AB 351 30.0 35
Show 15202-3822 UC 2985 209 33.8 35
Show 15222-3822 B 2352 160 8.9 38
Show 15213-3830 HRG 117 339 10.8 43
Show 15189-3827 UC 2983 18 33.2 44
Show 15185-3712 BRT1692 120 4.7 45
Show 15225-3702 SEE 231 251 13.0 53
Show 15245-3722 UC 2997 17.3 54
Show 15249-3730 B 838 260 1.3 55
Show 15213-3843 RST1836 AB 122 2.9 55
Show 15231-3835 WFC 165 334 6.9 55
Show 15213-3843 RST1836 BC 69 2.2 55
Show 15242-3713 KPP 343 319 3.4 56
Show 15251-3810 RST2955 AB 219 0.1 58
Show 15251-3810 SKF2021 AB,C 70 120.5 58
Show 15231-3841 RST1838 191 1.2 61
Show 15173-3837 SKF2019 305 3.5 63
Show 15232-3652 RIZ 14 10 0.0 65
Show 15204-3644 JSP 655 259 1.7 66
Show 15177-3848 B 1279 103 3.0 69
Show 15194-3642 HJ 4755 202 4.5 69
Show 15164-3702 UC 2975 341 115.4 70
Show 15217-3641 BRT1693 67 3.6 70
Show 15158-3709 COO 271 197 21.1 70
Show 15202-3859 UC 2986 212 21.8 71
Show 15159-3700 SEE 221 50 5.2 75
Show 15173-3644 SKF2020 90 29.9 76
Show 15253-3844 DUN 183 AB 203 93.3 79
Show 15253-3844 DUN 183 AD 134 149.0 79
Show 15253-3844 I 87 AE 18 42.4 79
Show 15178-3900 UC 2979 173 62.3 79
Show 15253-3844 I 87 BC 207 0.9 79
Show 15266-3713 HRG 118 262 15.2 80
Show 15161-3853 RST1830 328 0.2 83
Show 15226-3629 B 1285 162 0.4 84
Show 15249-3640 UC 2998 178 74.9 86
Show 15142-3830 B 1274 60 0.7 87
Show 15191-3622 JNN 202 AB 43 3.1 89
Show 15191-3622 JNN 202 AC 230 3.3 89
Show 15210-3920 HRG 115 293 17.1 92
Show 15218-3616 SEE 229 AB 240 16.7 95
Show 15218-3616 SEE 229 AC 119 17.3 95
Show 15282-3722 RST3920 285 11.8 95

 
 
WDS 15206-3749 : COMPONENTS
 
 
  A
B pa=50.8°
sep=6.96"
 
 
15206-3749 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 152037.38-374839.7 Mag 14.7 PmRA -51.00
PmDE -50.0
 
 
15206-3749 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 152037.84-374835.3 Mag 16.1 PmRA -52.00
PmDE -52.0 Calc delta mag 1.4 Calc coord yes