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Doubles in session


Current system
16489+2259
POU 3246


Nearby doubles
18' : 16501+2256
CVR 842

22' : 16474+2300
HU 666

28' : 16493+2326
POU3247

31' : 16505+2320
KPP4015AB

38' : 16463+2307
POU3244

43' : 16510+2227
CRC 22

44' : 16502+2219
OSO 74AB

56' : 16529+2251
POU3251

60' : 16466+2348
POU3245

62' : 16501+2358
POU3248

64' : 16533+2241
HO 65AB

68' : 16521+2349
POU3250

71' : 16484+2148
KPP1192

72' : 16464+2400
LDS4693

73' : 16442+2331
STF2094AB

77' : 16434+2251
POU3243

83' : 16541+2220
CVR 849

89' : 16472+2133
HU 665AB

89' : 16528+2409
TDT 126

94' : 16555+2322
HO 409

95' : 16501+2432
POU3249

95' : 16486+2123
STF2102AB

97' : 16442+2200
J 1326AB

97' : 16426+2340
STF2087AB

99' : 16447+2419
TDT 64

100' : 16439+2411
TDS 832



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

16489+2259 POU 3246

 
 
16h 48m 53.91s +22° 58' 05.5" P.A. 167.00 sep 16.9 mag 12.72,14.02
 
 
Coord 2000 16489+2259 Discov num POU3246 Comp Coord arcsec 2000 16 48 53.91 +22 58 05.5
Date first 1905 Date last 2015 Obs 22
Pa first 166 Pa last 166.8 P.A. Now (θ) 166.8°
Sep first 12.1 Sep last 16.853 Sep. Now (ρ) 16.853"
Mag pri 12.72 Mag sec 14.02 delta mag (ΔM) 1.3 Spectral class
Pri motion ra -011 Sec motion ra +004
Pri motion dec +018 Sec motion dec -049
Notes L (Linear solution)
rPM=1.397
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4566388170885229696
 
 
WDS 16489+2259 POU 3246 : NOTES
 
 
discov_num notes refcode
POU3246 Rectilinear solution by Friedman et al. (2011). USN2011a
 
 
REFERENCES
 
 
refcode metd author reference
USN2011a lin - Friedman, E.A., Mason, B.D., & Hartkopf, W.I. 2011IAUDS.175....1F
USN2011a Inf. Circ. 175, 1, 2011
 
 
DISCOVERER
 
 
idgroup discov author
1 POU Pourteau, M. A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16489+2259 POU3246 1905 1 166 12.1 12.65 13.62 164853.91+225805.5
16489+2259 POU3246 2003 6 167 16.2 12.65 13.62 U 164853.91+225805.5
16489+2259 POU3246 2011 8 166 16.6 12.65 13.62 L 164853.91+225805.5
16489+2259 POU3246 2015 11 167 16.8 12.72 14.02 L 164853.91+225805.5

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

 
 
WDS 16489+2259 POU 3246 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16489+2259 POU 3246 : MEASURES
 
 
No records found.

 
 
WDS 16489+2259 : VIRTUAL EYEPIECE
 
 

16489+2259 POU3246A mag 12.72 16489+2259 POU3246B sep 16.8 P.A. 167.80 mag 14.02 virtual eyepiece
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Radius:
Components only
 
 
WDS 16489+2259 : ALADIN DSS IMAGE @ 16h 48m 53.91s +22° 58' 05.5"
 
 
 
 
WDS 16489+2259 POU 3246 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16489+2259 POU3246 distance=1' 16501+2256 CVR 842 distance=18' 16474+2300 HU 666 distance=22' 16493+2326 POU3247 distance=28' 16505+2320 KPP4015AB distance=31' 16463+2307 POU3244 distance=38' 16510+2227 CRC 22 distance=43' 16502+2219 OSO 74AB distance=44' 16502+2219 OSO 74AC distance=44' 16529+2251 POU3251 distance=56' 16466+2348 POU3245 distance=60' 16501+2358 POU3248 distance=62' 16533+2241 HO 65AB distance=64' 16521+2349 POU3250 distance=68' 16484+2148 KPP1192 distance=71' 16464+2400 LDS4693 distance=72' 16442+2331 STF2094AB distance=73' 16442+2331 STF2094AC distance=73' 16442+2331 SMR 63AD distance=73' 16434+2251 POU3243 distance=77' 16541+2220 CVR 849 distance=83' 16472+2133 HU 665AB distance=89' 16472+2133 GII 236Aa,Ab distance=89' 16528+2409 TDT 126 distance=89' 16555+2322 HO 409 distance=94' 16501+2432 POU3249 distance=95' 16486+2123 STF2102AB distance=95' 16486+2123 WAL 73AC distance=95' 16442+2200 J 1326AB distance=97' 16442+2200 J 1326AC distance=97' 16426+2340 STF2087AB distance=97' 16426+2340 STF2087AC distance=97' 16447+2419 TDT 64 distance=99' 16439+2411 TDS 832 distance=100' 16463+2438 AG 351 distance=106' 16417+2338 POU3241 distance=106' 16541+2139 RAO 360 distance=108' 16453+2435 HDS2376 distance=109' 16493+2450 TDT 102 distance=112' 16565+2339 POU3253 distance=113' 16476+2106 TDT 90 distance=114' 16421+2151 HU 487 distance=116' 16566+2349 POU3254 distance=118' 16564+2402 POU3252 distance=121' 16529+2446 CVR 847 distance=121' 16495+2057 UC 3239 distance=122' 16405+2336 POU3237 distance=122' 16424+2136 STF2085AB distance=122' 16546+2432 AG 207 distance=123' 16415+2147 J 738 distance=125' 16409+2157 HO 553 distance=127' 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 16489+2259 POU3246 167 16.9 1
Show 16501+2256 CVR 842 261 16.0 18
Show 16474+2300 HU 666 228 0.8 22
Show 16493+2326 POU3247 118 7.4 28
Show 16505+2320 KPP4015 AB 114 2.4 31
Show 16463+2307 POU3244 336 14.0 38
Show 16510+2227 CRC 22 318 9.1 43
Show 16502+2219 OSO 74 AB 188 18.6 44
Show 16502+2219 OSO 74 AC 38 25.3 44
Show 16529+2251 POU3251 82 11.2 56
Show 16466+2348 POU3245 345 13.5 60
Show 16501+2358 POU3248 348 11.7 62
Show 16533+2241 HO 65 AB 149 2.0 64
Show 16521+2349 POU3250 54 16.6 68
Show 16484+2148 KPP1192 279 9.3 71
Show 16464+2400 LDS4693 292 36.8 72
Show 16442+2331 STF2094 AB 75 1.1 73
Show 16442+2331 STF2094 AC 312 24.9 73
Show 16442+2331 SMR 63 AD 14 44.7 73
Show 16434+2251 POU3243 287 4.4 77
Show 16541+2220 CVR 849 320 9.1 83
Show 16472+2133 HU 665 AB 139 2.6 89
Show 16472+2133 GII 236 Aa,Ab 127 0.1 89
Show 16528+2409 TDT 126 175 1.8 89
Show 16555+2322 HO 409 17 8.7 94
Show 16501+2432 POU3249 9 7.9 95
Show 16486+2123 STF2102 AB 274 14.2 95
Show 16486+2123 WAL 73 AC 150 37.2 95
Show 16442+2200 J 1326 AB 235 2.6 97
Show 16442+2200 J 1326 AC 71 8.8 97
Show 16426+2340 STF2087 AB 287 5.3 97
Show 16426+2340 STF2087 AC 355 118.9 97
Show 16447+2419 TDT 64 168 0.8 99
Show 16439+2411 TDS 832 189 1.0 100
Show 16463+2438 AG 351 303 3.0 106
Show 16417+2338 POU3241 29 3.3 106
Show 16541+2139 RAO 360 337 0.1 108
Show 16453+2435 HDS2376 253 0.7 109
Show 16493+2450 TDT 102 211 0.5 112
Show 16565+2339 POU3253 217 3.5 113
Show 16476+2106 TDT 90 74 1.0 114
Show 16421+2151 HU 487 96 0.2 116
Show 16566+2349 POU3254 73 12.7 118
Show 16564+2402 POU3252 14 13.6 121
Show 16529+2446 CVR 847 105 18.4 121
Show 16495+2057 UC 3239 173 17.1 122
Show 16405+2336 POU3237 156 11.3 122
Show 16424+2136 STF2085 AB 310 6.1 122
Show 16546+2432 AG 207 215 2.9 123
Show 16415+2147 J 738 248 2.0 125
Show 16409+2157 HO 553 184 12.0 127

 
 
WDS 16489+2259 : COMPONENTS
 
 
  A
B pa=167.8°
sep=16.79"
 
 
16489+2259 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 164853.91+225805.5 Mag 12.72 PmRA -11.00
PmDE 18.0
 
 
16489+2259 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 164854.17+225749.1 Mag 14.02 PmRA 4.00
PmDE -49.0 Calc delta mag 1.3 Calc coord yes