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Doubles in session


Current system
16345+3220
NSN 680


Nearby doubles
18' : 16358+3219
SEI 539

28' : 16366+3224
GYL 15

45' : 16309+3219
CVR 827

48' : 16316+3148
COU 620

49' : 16382+3212
ZHN 9

50' : 16375+3250
SKF2729

50' : 16350+3130
RAO 671

50' : 16384+3221
SLW1190

60' : 16351+3318
JOD 10

61' : 16297+3214
TDS9924

61' : 16297+3216
TDS9923

69' : 16371+3119
OSO 73

73' : 16386+3129
KPP1528

81' : 16315+3331
BU 816

82' : 16320+3334
LDS4676

85' : 16350+3055
TDS9978

86' : 16356+3055
TDS9989

87' : 16332+3054
STF2061

87' : 16292+3114
BRT3313

87' : 16364+3057
PRB 5

93' : 16356+3048
TDS9990

93' : 16364+3349
STF2069

98' : 16413+3136
STF2084

98' : 16371+3351
POP 2AB

99' : 16319+3046
LDS4675

103' : 16268+3148
SKF 342



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.

16345+3220 NSN 680

 
 
16h 34m 27.81s +32° 19' 39.3" P.A. 134.00 sep 0.9 mag 16.00,17.64
 
 
Coord 2000 16345+3220 Discov num NSN 680 Comp Coord arcsec 2000 16 34 27.81 +32 19 39.3
Date first 2015 Date last 2016 Obs 2
Pa first 134 Pa last 133.5 P.A. Now (θ) 133.5°
Sep first 0.9 Sep last 0.929 Sep. Now (ρ) 0.929"
Mag pri 16.00 Mag sec 17.64 delta mag (ΔM) 1.64 Spectral class
Pri motion ra -237 Sec motion ra -240
Pri motion dec +170 Sec motion dec +173
Notes T (Parallax indicates physical)
rPM=0.014 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules
 
 
WDS 16345+3220 NSN 680 : 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
16345+3220 NSN 680 2015 1 134 0.9 16.00 17.64 T 163427.81+321939.3
16345+3220 NSN 680 2016 2 134 0.9 16.00 17.64 T 163427.81+321939.3

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

 
 
WDS 16345+3220 NSN 680 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16345+3220 NSN 680 : MEASURES
 
 
No records found.

 
 
WDS 16345+3220 : VIRTUAL EYEPIECE
 
 

16345+3220 NSN 680A mag 16 16345+3220 NSN 680B sep 0.9 P.A. 138.30 mag 17.64 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 16345+3220 : ALADIN DSS IMAGE @ 16h 34m 27.81s +32° 19' 39.3"
 
 
 
 
WDS 16345+3220 NSN 680 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16345+3220 NSN 680 distance=0' 16358+3219 SEI 539 distance=18' 16366+3224 GYL 15 distance=28' 16309+3219 CVR 827 distance=45' 16316+3148 COU 620 distance=48' 16382+3212 ZHN 9 distance=49' 16375+3250 SKF2729 distance=50' 16350+3130 RAO 671 distance=50' 16384+3221 SLW1190 distance=50' 16351+3318 JOD 10 distance=60' 16297+3214 TDS9924 distance=61' 16297+3216 TDS9923 distance=61' 16371+3119 OSO 73 distance=69' 16386+3129 KPP1528 distance=73' 16315+3331 BU 816 distance=81' 16320+3334 LDS4676 distance=82' 16350+3055 TDS9978 distance=85' 16356+3055 TDS9989 distance=86' 16332+3054 STF2061 distance=87' 16292+3114 BRT3313 distance=87' 16364+3057 PRB 5 distance=87' 16356+3048 TDS9990 distance=93' 16364+3349 STF2069 distance=93' 16413+3136 STF2084 distance=98' 16371+3351 POP 2AB distance=98' 16371+3351 LNA 9Aa,Ab distance=98' 16319+3046 LDS4675 distance=99' 16268+3148 SKF 342 distance=103' 16278+3317 SKF2663 distance=103' 16284+3112 BRT 255 distance=103' 16360+3038 BRT 256 distance=104' 16345+3034 UC 220 distance=106' 16284+3108 COU 488Aa,Ab distance=106' 16284+3108 STF2053AB distance=106' 16301+3353 HU 1173 distance=109' 16391+3353 CVR1670 distance=110' 16343+3409 TDS9976 distance=110' 16335+3030 BU 818 distance=111' 16270+3329 DEA 86 distance=117' 16316+3026 SHN 214 distance=119' 16288+3045 UC 3179 distance=120' 16248+3217 FAR 47 distance=123' 16426+3113 SEI 540 distance=124' 16401+3038 LAU 3 distance=125' 16327+3016 CVR 830 distance=126' 16416+3053 LSC 66 distance=126' 16431+3321 GRV 935 distance=127' 16246+3200 TDS9883 distance=127' 16403+3406 UC 3204 distance=130' 16244+3250 LDS4667AB distance=131' 16244+3250 LAW 25Ba,Bb distance=131' 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 16345+3220 NSN 680 134 0.9
Show 16358+3219 SEI 539 233 10.8 18
Show 16366+3224 GYL 15 144 4.5 28
Show 16309+3219 CVR 827 242 29.7 45
Show 16316+3148 COU 620 159 2.4 48
Show 16382+3212 ZHN 9 74 39.4 49
Show 16375+3250 SKF2729 341 27.6 50
Show 16350+3130 RAO 671 316 3.1 50
Show 16384+3221 SLW1190 68 13.3 50
Show 16351+3318 JOD 10 140 0.9 60
Show 16297+3214 TDS9924 221 0.5 61
Show 16297+3216 TDS9923 176 0.5 61
Show 16371+3119 OSO 73 114 25.1 69
Show 16386+3129 KPP1528 141 11.5 73
Show 16315+3331 BU 816 221 4.9 81
Show 16320+3334 LDS4676 32 326.5 82
Show 16350+3055 TDS9978 124 2.1 85
Show 16356+3055 TDS9989 190 0.6 86
Show 16332+3054 STF2061 29 2.4 87
Show 16292+3114 BRT3313 47 5.0 87
Show 16364+3057 PRB 5 15 999.9 87
Show 16356+3048 TDS9990 178 0.6 93
Show 16364+3349 STF2069 82 35.7 93
Show 16413+3136 STF2084 110 1.6 98
Show 16371+3351 POP 2 AB 135 4.7 98
Show 16371+3351 LNA 9 Aa,Ab 171 0.8 98
Show 16319+3046 LDS4675 105 39.2 99
Show 16268+3148 SKF 342 251 5.3 103
Show 16278+3317 SKF2663 68 1.2 103
Show 16284+3112 BRT 255 217 4.9 103
Show 16360+3038 BRT 256 180 3.4 104
Show 16345+3034 UC 220 51 31.3 106
Show 16284+3108 COU 488 Aa,Ab 50 0.5 106
Show 16284+3108 STF2053 AB 351 21.6 106
Show 16301+3353 HU 1173 66 0.2 109
Show 16391+3353 CVR1670 235 3.5 110
Show 16343+3409 TDS9976 71 0.8 110
Show 16335+3030 BU 818 36 4.0 111
Show 16270+3329 DEA 86 182 9.3 117
Show 16316+3026 SHN 214 -1 0.1 119
Show 16288+3045 UC 3179 2 39.5 120
Show 16248+3217 FAR 47 298 0.1 123
Show 16426+3113 SEI 540 227 11.5 124
Show 16401+3038 LAU 3 263 80.2 125
Show 16327+3016 CVR 830 159 11.2 126
Show 16416+3053 LSC 66 98 0.0 126
Show 16431+3321 GRV 935 293 10.5 127
Show 16246+3200 TDS9883 299 0.8 127
Show 16403+3406 UC 3204 254 17.1 130
Show 16244+3250 LDS4667 AB 288 10.4 131
Show 16244+3250 LAW 25 Ba,Bb 236 0.4 131

 
 
WDS 16345+3220 : COMPONENTS
 
 
  A
B pa=138.3°
sep=0.86"
 
 
16345+3220 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 163427.81+321939.3 Mag 16 PmRA -237.00
PmDE 170.0
 
 
16345+3220 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 163427.85+321938.7 Mag 17.64 PmRA -240.00
PmDE 173.0 Calc delta mag 1.64 Calc coord yes