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Doubles in session


Current system
16316+5746
YNG 1
HD 149430


Nearby doubles
11' : 16311+5756
A 1138

22' : 16312+5725
WOR 32AB

24' : 16324+5723
A 1139

26' : 16344+5737
MLB 74

43' : 16345+5709
LDS1436

65' : 16396+5744
TDT 22

67' : 16286+5644
STF2060

73' : 16289+5636
ARG 102

77' : 16243+5658
KPP3997

79' : 16241+5835
STI2339

80' : 16248+5649
STI2340

80' : 16356+5633
ES 2652

81' : 16345+5903
KPP4006

82' : 16338+5626
CVR 833

88' : 16326+5913
TDS9960

91' : 16420+5711
HDS2371

98' : 16369+5618
STI2345

100' : 16192+5736
A 1137

101' : 16354+5922
TDS9985

102' : 16276+5922
CBL 65

110' : 16313+5557
MLR 636AB

111' : 16379+5608
A 1140

113' : 16178+5730
STI2336

126' : 16453+5647
MCA 44

129' : 16160+5718
STI2335

129' : 16255+5547
UC 3167



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

16316+5746 YNG 1 (HD 149430)

 
 
16h 31m 36.86s +57° 45' 50.7" P.A. 217.00 sep 1.3 mag 8.55,9.78 Sp A5 dist. 160.26 pc (522.77 l.y.)
 
 
Coord 2000 16316+5746 Discov num YNG   1 Comp Coord arcsec 2000 16 31 36.86 +57 45 50.7
Date first 1883 Date last 2016 Obs 19
Pa first 220 Pa last 216.7 P.A. Now (θ) 216.7°
Sep first 1.6 Sep last 1.302 Sep. Now (ρ) 1.302"
Mag pri 8.55 Mag sec 9.78 delta mag (ΔM) 1.23 Spectral class A5 (white)
Pri motion ra +052 Sec motion ra +052
Pri motion dec -029 Sec motion dec -029
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 149430 Constellation Draco HIP 80934 Tycho2 3884-01836-1
Gaia DR2 1431455017131356800 HD 149430 BD BD+58 1646 Distance 160.26
Distance ly 522.77
 
 
WDS 16316+5746 YNG 1 (HD 149430) : NOTES
 
 
discov_num notes refcode
YNG 1 ADS notes that Burnham measured position of Dreyer 6187 Bu_1906
from AB: 1910.34, 180.2deg, 207".1 (n=3). A__1932a
 
 
REFERENCES
 
 
refcode metd author reference
A__1932a Ma - Aitken, R.G. 1932QB821.A43......
A__1932a Aitken Double Star Catalogue, 1932
Bu_1906 Ma j Burnham, S.W. 1906QB821.B972.....
Bu_1906 +M Burnham Double Star Cat., 1906
 
 
DISCOVERER
 
 
discov author
A Aitken, R.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
16316+5746 YNG 1 2005 15 216 1.2 8.55 9.78 A5 +58 1646 N D 163136.86+574550.7
16316+5746 YNG 1 2011 16 215 1.3 8.55 9.78 A5 +58 1646 N 163136.86+574550.7
16316+5746 YNG 1 2015 17 216 1.3 8.55 9.78 A5 +58 1646 N 163136.86+574550.7
16316+5746 YNG 1 2016 19 217 1.3 8.55 9.78 A5 +58 1646 N 163136.86+574550.7

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

 
 
WDS 16316+5746 YNG 1 (HD 149430) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16316+5746 YNG 1 (HD 149430) : MEASURES
 
 
No records found.

 
 
WDS 16316+5746 (HD 149430) : VIRTUAL EYEPIECE
 
 

16316+5746 YNG 1A mag 8.55 Sp A5 16316+5746 YNG 1B sep 1.3 P.A. 216.70 mag 9.78 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 16316+5746 (HD 149430) : ALADIN DSS IMAGE @ 16h 31m 36.86s +57° 45' 50.7"
 
 
 
 
WDS 16316+5746 YNG 1 (HD 149430) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16316+5746 YNG 1 distance=0' 16311+5756 A 1138 distance=11' 16312+5725 WOR 32AB distance=22' 16312+5725 SCA 207Aa,Ab distance=22' 16312+5725 SCA 207Aa,Ac distance=22' 16312+5725 SCA 207Aa,Ad distance=22' 16324+5723 A 1139 distance=24' 16344+5737 MLB 74 distance=26' 16345+5709 LDS1436 distance=43' 16396+5744 TDT 22 distance=65' 16286+5644 STF2060 distance=67' 16289+5636 ARG 102 distance=73' 16243+5658 KPP3997 distance=77' 16241+5835 STI2339 distance=79' 16248+5649 STI2340 distance=80' 16356+5633 ES 2652 distance=80' 16345+5903 KPP4006 distance=81' 16338+5626 CVR 833 distance=82' 16326+5913 TDS9960 distance=88' 16420+5711 HDS2371 distance=91' 16369+5618 STI2345 distance=98' 16192+5736 A 1137 distance=100' 16354+5922 TDS9985 distance=101' 16276+5922 CBL 65 distance=102' 16313+5557 MLR 636AB distance=110' 16379+5608 A 1140 distance=111' 16178+5730 STI2336 distance=113' 16453+5647 MCA 44 distance=126' 16160+5718 STI2335 distance=129' 16255+5547 UC 3167 distance=129' 16195+5620 CVR 184 distance=132' 16398+5550 KPP 374 distance=134' 16485+5807 RAO 357 distance=137' 16490+5757 STI2346 distance=140' 16184+5922 STI 798 distance=141' 16194+5606 STI2338 distance=142' 16334+5524 STI2343 distance=143' 16306+5521 STI2342 distance=145' 16497+5816 MLR 430 distance=147' 16342+6012 TOI1242 distance=148' 16140+5844 STI2334 distance=151' 16126+5748 ES 1793 distance=153' 16484+5903 PRB 7 distance=154' 16431+5952 STI 806 distance=155' 16453+5559 UC 3225 distance=155' 16437+5544 MLR 570 distance=158' 16228+6008 TDS9871 distance=158' 16243+5520 SKF 242 distance=158' 16430+5533 TDT 45 distance=163' 16284+6028 UC 3175 distance=164' 16239+6020 ES 1828 distance=166' 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 16316+5746 YNG 1 217 1.3 0
Show 16311+5756 A 1138 173 0.6 11
Show 16312+5725 WOR 32 AB 0 1.0 22
Show 16312+5725 SCA 207 Aa,Ab 6 0.2 22
Show 16312+5725 SCA 207 Aa,Ac 129 0.2 22
Show 16312+5725 SCA 207 Aa,Ad 73 0.2 22
Show 16324+5723 A 1139 90 2.1 24
Show 16344+5737 MLB 74 250 7.1 26
Show 16345+5709 LDS1436 22 26.7 43
Show 16396+5744 TDT 22 327 1.1 65
Show 16286+5644 STF2060 247 3.8 67
Show 16289+5636 ARG 102 53 80.5 73
Show 16243+5658 KPP3997 302 2.9 77
Show 16241+5835 STI2339 75 12.9 79
Show 16248+5649 STI2340 151 4.3 80
Show 16356+5633 ES 2652 181 13.3 80
Show 16345+5903 KPP4006 37 9.4 81
Show 16338+5626 CVR 833 131 16.8 82
Show 16326+5913 TDS9960 115 0.9 88
Show 16420+5711 HDS2371 72 0.9 91
Show 16369+5618 STI2345 75 4.3 98
Show 16192+5736 A 1137 204 0.6 100
Show 16354+5922 TDS9985 141 0.4 101
Show 16276+5922 CBL 65 322 12.7 102
Show 16313+5557 MLR 636 AB 272 0.6 110
Show 16379+5608 A 1140 118 3.3 111
Show 16178+5730 STI2336 161 3.4 113
Show 16453+5647 MCA 44 144 0.0 126
Show 16160+5718 STI2335 151 9.5 129
Show 16255+5547 UC 3167 235 31.1 129
Show 16195+5620 CVR 184 58 78.2 132
Show 16398+5550 KPP 374 25 3.7 134
Show 16485+5807 RAO 357 270 0.6 137
Show 16490+5757 STI2346 104 15.6 140
Show 16184+5922 STI 798 347 13.6 141
Show 16194+5606 STI2338 48 3.6 142
Show 16334+5524 STI2343 225 7.7 143
Show 16306+5521 STI2342 341 11.6 145
Show 16497+5816 MLR 430 162 0.1 147
Show 16342+6012 TOI1242 356 4.4 148
Show 16140+5844 STI2334 112 9.1 151
Show 16126+5748 ES 1793 57 5.6 153
Show 16484+5903 PRB 7 114 999.9 154
Show 16431+5952 STI 806 129 5.5 155
Show 16453+5559 UC 3225 27 13.2 155
Show 16437+5544 MLR 570 350 1.3 158
Show 16228+6008 TDS9871 119 2.6 158
Show 16243+5520 SKF 242 126 15.0 158
Show 16430+5533 TDT 45 43 0.9 163
Show 16284+6028 UC 3175 161 8.5 164
Show 16239+6020 ES 1828 249 3.3 166

 
 
WDS 16316+5746 : COMPONENTS
 
 
  A
B pa=216.7°
sep=1.30"
 
 
16316+5746 A
 
 
Name HD 149430 Coord arcsec 2000 163136.86+574550.7 Mag 8.55 Spectral class A5 (white)
PmRA 52.00 PmDE -29.0
 
 
16316+5746 B
 
 
Coord arcsec 2000 163136.76+574549.7 Mag 9.78 PmRA 52.00 PmDE -29.0
Delta magnitude 1.23 Coordinate calculated yes