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Doubles in session


Current system
16509-5636
NSN 376


Nearby doubles
42' : 16473-5706
FIN 252

49' : 16506-5548
I 572

52' : 16570-5636
RST3057

56' : 16449-5611
KPP 376

60' : 16437-5637
TDT 53

63' : 16503-5738
TDT 109

65' : 16430-5642
TDT 46

69' : 16434-5707
TDT 48

70' : 16426-5650
TDT 44

70' : 16566-5547
RST 886

70' : 16430-5611
COO 200

72' : 16450-5543
HDS2375

73' : 16487-5526
DUN 210AB

79' : 16515-5518
RST 884

85' : 17011-5633
HLD 131

87' : 16426-5544
RST 875

87' : 16408-5612
TDT 31

89' : 16565-5751
RSS 426

91' : 16583-5743
KPP2998

94' : 17015-5606
RST 892

94' : 16448-5517
RST 877

95' : 16397-5700
HJ 4866

96' : 16398-5611
TDT 28

99' : 16396-5606
TDT 23

99' : 16394-5708
BRT3180

100' : 16391-5615
RST 872



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

16509-5636 NSN 376

 
 
16h 50m 52.02s -56° 35' 48.5" P.A. 158.00 sep 2.9 mag 15.78,17.53
 
 
Coord 2000 16509-5636 Discov num NSN 376 Comp Coord arcsec 2000 16 50 52.02 -56 35 48.5
Date first 1984 Date last 2016 Obs 4
Pa first 150 Pa last 158 P.A. Now (θ) 158°
Sep first 3.1 Sep last 2.906 Sep. Now (ρ) 2.906"
Mag pri 15.78 Mag sec 17.53 delta mag (ΔM) 1.75 Spectral class
Pri motion ra -066 Sec motion ra -067
Pri motion dec -230 Sec motion dec -231
Notes T (Parallax indicates physical)
rPM=0.006 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ara
 
 
WDS 16509-5636 NSN 376 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Nsn2013 M+ w Nanson, J., McGaughey, S. & Armstrong, J.D. 2013JDSO....9..267N
Nsn2013 +C JDSO 9, 267, 2013
Nsn2014 C u Nanson, J. & Smith, S.C. 2014JDSO...10..139N
Nsn2014 JDSO 10, 139, 2014
Nsn2015 C - Nanson, J., Smith, S.C. & Thuemen, C. 2015JDSO...11...12N
Nsn2015 JDSO 11, 12, 2015
Nsn2016 not - Nanson, J. ...................
Nsn2016 private communication, 2016
Nsn2016b C j Nanson, J. & Knapp, W.R.A. 2016JDSO...12..450N
Nsn2016b JDSO 12, 450, 2016
Nsn2016c not - Nanson, J. 2016JDSO...12..573N
Nsn2016c JDSO 12, 573, 2016
Nsn2017a not - Nanson, J. ...................
Nsn2017a private communication, 2017
Nsn2017b not - Nanson, J. ...................
Nsn2017b private communication, 2017
Nsn2017c C j Nanson, J. & Knapp, W.R.A. 2017JDSO...13..299N
Nsn2017c +E+ JDSO 13, 299, 2017
Nsn2017c +Hg
Nsn2017d not - Nanson, J. ...................
Nsn2017d private communication, 2017
Nsn2017e not - Nanson, J. & Knapp, W. ...................
Nsn2017e private communication, 2017
Nsn2018a Hg j Nanson, J. ...................
Nsn2018a private communication, 2018 (15 February 2018 email)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16509-5636 NSN 376 2015 3 158 2.9 15.78 17.53 T 165052.02-563548.5
16509-5636 NSN 376 2016 4 158 2.9 15.78 17.53 T 165052.02-563548.5

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

 
 
WDS 16509-5636 NSN 376 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16509-5636 NSN 376 : MEASURES
 
 
No records found.

 
 
WDS 16509-5636 : VIRTUAL EYEPIECE
 
 

16509-5636 NSN 376A mag 15.78 16509-5636 NSN 376B sep 2.8 P.A. 167.50 mag 17.53 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 16509-5636 : ALADIN DSS IMAGE @ 16h 50m 52.02s -56° 35' 48.5"
 
 
 
 
WDS 16509-5636 NSN 376 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16509-5636 NSN 376 distance=0' 16473-5706 FIN 252 distance=42' 16506-5548 I 572 distance=49' 16570-5636 RST3057 distance=52' 16449-5611 KPP 376 distance=56' 16437-5637 TDT 53 distance=60' 16503-5738 TDT 109 distance=63' 16430-5642 TDT 46 distance=65' 16434-5707 TDT 48 distance=69' 16426-5650 TDT 44 distance=70' 16566-5547 RST 886 distance=70' 16430-5611 COO 200 distance=70' 16450-5543 HDS2375 distance=72' 16487-5526 HDS2383Aa,Ab distance=73' 16487-5526 DUN 210AB distance=73' 16515-5518 RST 884 distance=79' 17011-5633 HLD 131 distance=85' 16426-5544 RST 875 distance=87' 16408-5612 TDT 31 distance=87' 16565-5751 RSS 426 distance=89' 16583-5743 KPP2998 distance=91' 17015-5606 RST 892 distance=94' 16448-5517 RST 877 distance=94' 16397-5700 HJ 4866 distance=95' 16398-5611 TDT 28 distance=96' 16396-5606 TDT 23 distance=99' 16394-5708 BRT3180 distance=99' 16391-5615 RST 872 distance=100' 16401-5725 TDT 29 distance=101' 16388-5656 HDS2359 distance=102' 17023-5556 CPO 510 distance=104' 17036-5655 BRT2821 distance=107' 16493-5821 RST5065 distance=107' 16556-5458 BRT2580 distance=108' 17035-5709 TDT 193 distance=109' 16413-5518 RSS 414 distance=112' 16547-5447 TDT 138 distance=113' 16385-5728 TOK 51Aa,Ab distance=114' 16385-5728 RST 869AB distance=114' 16395-5743 HDS2362 distance=115' 16492-5441 HU 1606 distance=117' 16378-5552 RST 867 distance=118' 16553-5829 RST5068AB distance=119' 16396-5525 WIS 304 distance=119' 16387-5741 RST 870 distance=119' 16434-5821 BRT3181 distance=122' 16364-5716 TVB 286 distance=126' 16357-5649 TDS9991 distance=126' 16496-5841 SKF 367 distance=126' 16395-5804 BRT2820 distance=128' 16556-5434 RST3056AB distance=129' 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 16509-5636 NSN 376 158 2.9
Show 16473-5706 FIN 252 181 0.2 42
Show 16506-5548 I 572 166 4.0 49
Show 16570-5636 RST3057 32 0.5 52
Show 16449-5611 KPP 376 107 4.8 56
Show 16437-5637 TDT 53 278 0.6 60
Show 16503-5738 TDT 109 39 1.4 63
Show 16430-5642 TDT 46 109 0.8 65
Show 16434-5707 TDT 48 155 1.9 69
Show 16426-5650 TDT 44 214 1.4 70
Show 16566-5547 RST 886 229 1.9 70
Show 16430-5611 COO 200 301 6.6 70
Show 16450-5543 HDS2375 260 0.6 72
Show 16487-5526 HDS2383 Aa,Ab 232 0.2 73
Show 16487-5526 DUN 210 AB 351 75.7 73
Show 16515-5518 RST 884 223 4.1 79
Show 17011-5633 HLD 131 134 2.2 85
Show 16426-5544 RST 875 318 3.0 87
Show 16408-5612 TDT 31 76 9.4 87
Show 16565-5751 RSS 426 305 17.5 89
Show 16583-5743 KPP2998 102 1.6 91
Show 17015-5606 RST 892 48 0.6 94
Show 16448-5517 RST 877 190 2.3 94
Show 16397-5700 HJ 4866 123 3.7 95
Show 16398-5611 TDT 28 168 1.6 96
Show 16396-5606 TDT 23 190 2.3 99
Show 16394-5708 BRT3180 35 3.2 99
Show 16391-5615 RST 872 286 2.2 100
Show 16401-5725 TDT 29 158 4.2 101
Show 16388-5656 HDS2359 150 0.3 102
Show 17023-5556 CPO 510 14 8.4 104
Show 17036-5655 BRT2821 93 3.8 107
Show 16493-5821 RST5065 220 0.4 107
Show 16556-5458 BRT2580 105 5.6 108
Show 17035-5709 TDT 193 330 0.5 109
Show 16413-5518 RSS 414 263 6.3 112
Show 16547-5447 TDT 138 285 0.6 113
Show 16385-5728 TOK 51 Aa,Ab 25 0.0 114
Show 16385-5728 RST 869 AB 30 0.5 114
Show 16395-5743 HDS2362 61 0.6 115
Show 16492-5441 HU 1606 182 1.7 117
Show 16378-5552 RST 867 293 1.8 118
Show 16553-5829 RST5068 AB 98 2.2 119
Show 16396-5525 WIS 304 45 751.6 119
Show 16387-5741 RST 870 338 3.6 119
Show 16434-5821 BRT3181 301 1.9 122
Show 16364-5716 TVB 286 212 28.8 126
Show 16357-5649 TDS9991 62 0.5 126
Show 16496-5841 SKF 367 60 1.9 126
Show 16395-5804 BRT2820 149 5.3 128
Show 16556-5434 RST3056 AB 69 2.1 129

 
 
WDS 16509-5636 : COMPONENTS
 
 
  A
B pa=167.5°
sep=2.76"
 
 
16509-5636 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 165052.02-563548.5 Mag 15.78 PmRA -66.00
PmDE -230.0
 
 
16509-5636 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 165052.09-563551.2 Mag 17.53 PmRA -67.00
PmDE -231.0 Calc delta mag 1.75 Calc coord yes