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Doubles in session


Current system
15499-8256
TDS 9649


Nearby doubles
8' : 15464-8300
TVB 280

18' : 15486-8313
KPP 783

30' : 15377-8316
TDS9565

32' : 16066-8304
TDS9758

37' : 15560-8331
TDS9696

68' : 15491-8403
TVB 281

78' : 15361-8144
RST2956AB

87' : 15418-8421
GLI 217

93' : 15433-8428
GRV1247

114' : 16003-8104
UC 3103

123' : 16013-8458
TDS9731

132' : 15586-8045
RST2981

145' : 15465-8032
HJ 4780

152' : 15451-8025
KPP1474

167' : 15357-8012
HJ 4759
Karaka

172' : 15306-8009
RST2952

192' : 15431-7945
UC 3050

199' : 15494-7937
HJ 4787

207' : 15519-7930
R 266

208' : 16047-7931
KPP1760

210' : 15470-7927
RST2973

214' : 15501-8630
WIS 296

235' : 15483-7902
TDS9635

235' : 15562-7902
LDS 540

254' : 15520-7843
HJ 4790

255' : 16016-7843
HDS2259



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

15499-8256 TDS 9649

 
 
15h 49m 55.40s -82° 56' 03.7" P.A. 56.00 sep 1.2 mag 11.72,11.94
 
 
Coord 2000 15499-8256 Discov num TDS9649 Comp Coord arcsec 2000 15 49 55.40 -82 56 03.7
Date first 1991 Date last 2016 Obs 4
Pa first 59 Pa last 55.9 P.A. Now (θ) 55.9°
Sep first 1.3 Sep last 1.165 Sep. Now (ρ) 1.165"
Mag pri 11.72 Mag sec 11.94 delta mag (ΔM) 0.22 Spectral class
Pri motion ra -026 Sec motion ra -026
Pri motion dec -034 Sec motion dec -034
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Octans Tycho2 9509-01475-1 Gaia DR2 5768855417496387584
 
 
WDS 15499-8256 TDS 9649 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
TDS Tycho Double Star (from additional DD list) ...................
TDT Tycho Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15499-8256 TDS9649 1991 1 59 1.3 11.72 11.94 154955.40-825603.7
15499-8256 TDS9649 2015 2 57 1.1 11.72 11.94 154955.40-825603.7
15499-8256 TDS9649 2016 4 56 1.2 11.72 11.94 154955.40-825603.7

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

 
 
WDS 15499-8256 TDS 9649 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15499-8256 TDS 9649 : MEASURES
 
 
No records found.

 
 
WDS 15499-8256 : VIRTUAL EYEPIECE
 
 

15499-8256 TDS9649A mag 11.72 15499-8256 TDS9649B sep 0.7 P.A. 10.30 mag 11.94 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 15499-8256 : ALADIN DSS IMAGE @ 15h 49m 55.40s -82° 56' 03.7"
 
 
 
 
WDS 15499-8256 TDS 9649 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15499-8256 TDS9649 distance=0' 15464-8300 TVB 280 distance=8' 15486-8313 KPP 783 distance=18' 15377-8316 TDS9565 distance=30' 16066-8304 TDS9758 distance=32' 15560-8331 TDS9696 distance=37' 15491-8403 TVB 281 distance=68' 15361-8144 RST2956AB distance=78' 15418-8421 GLI 217 distance=87' 15433-8428 GRV1247 distance=93' 16003-8104 UC 3103 distance=114' 16013-8458 TDS9731 distance=123' 15586-8045 RST2981 distance=132' 15465-8032 HJ 4780 distance=145' 15451-8025 KPP1474 distance=152' 15357-8012 HJ 4759 (Karaka) distance=167' 15306-8009 RST2952 distance=172' 15431-7945 UC 3050 distance=192' 15494-7937 HJ 4787 distance=199' 15519-7930 R 266 distance=207' 16047-7931 KPP1760 distance=208' 15470-7927 RST2973 distance=210' 15501-8630 WIS 296 distance=214' 15483-7902 TDS9635 distance=235' 15562-7902 LDS 540 distance=235' 15520-7843 HJ 4790 distance=254' 16016-7843 HDS2259 distance=255' 15506-7841 TDS9655 distance=255' 15599-7802 I 333 distance=296' 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 15499-8256 TDS9649 56 1.2
Show 15464-8300 TVB 280 192 17.0 8
Show 15486-8313 KPP 783 47 6.7 18
Show 15377-8316 TDS9565 225 0.8 30
Show 16066-8304 TDS9758 193 0.5 32
Show 15560-8331 TDS9696 240 0.5 37
Show 15491-8403 TVB 281 117 9.0 68
Show 15361-8144 RST2956 AB 42 2.6 78
Show 15418-8421 GLI 217 201 3.1 87
Show 15433-8428 GRV1247 333 65.8 93
Show 16003-8104 UC 3103 282 33.4 114
Show 16013-8458 TDS9731 24 1.5 123
Show 15586-8045 RST2981 293 6.9 132
Show 15465-8032 HJ 4780 270 5.0 145
Show 15451-8025 KPP1474 110 11.1 152
Show Karaka 15357-8012 HJ 4759 73 24.0 167
Show 15306-8009 RST2952 16 2.3 172
Show 15431-7945 UC 3050 13.5 192
Show 15494-7937 HJ 4787 302 10.0 199
Show 15519-7930 R 266 20 21.4 207
Show 16047-7931 KPP1760 19 13.6 208
Show 15470-7927 RST2973 127 2.5 210
Show 15501-8630 WIS 296 49 11.8 214
Show 15483-7902 TDS9635 217 0.5 235
Show 15562-7902 LDS 540 57 26.5 235
Show 15520-7843 HJ 4790 346 12.5 254
Show 16016-7843 HDS2259 337 0.5 255
Show 15506-7841 TDS9655 325 0.8 255
Show 15599-7802 I 333 323 0.9 296

 
 
WDS 15499-8256 : COMPONENTS
 
 
  A
B pa=10.3°
sep=0.66"
 
 
15499-8256 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 154955.40-825603.7 Mag 11.72 PmRA -26.00
PmDE -34.0 Tycho2 9509-01475-1
Tycho2
Tycho2 9509-01475-1 Pflag RAmdeg 237.48123379 DEmdeg -82.93435045
PmRA -26.0 PmDE -33.7 E RAmdeg 54 E DEmdeg 54
E pmRA 2.1 E pmDE 2.0 EpRAm 1984.73 EpDEm 1983.55
Num 4 Q RAmdeg 1.6 Q DEmdeg 1.2 Q pmRA 1.7
Q pmDE 1.2 BTmag 12.455 E BTmag 0.157 VTmag 11.435
E VTmag 0.082 Prox 999 TYC HIP
CCDM RAdeg 237.48170944 DEdeg -82.93427306 EpRA 1990 1.88
EpDE 1990 1.75 E RAdeg 55.5 E DEdeg 57.1 Posflg
Corr -0.1
 
 
15499-8256 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 154955.46-825603.0 Mag 11.94 PmRA -26.00
PmDE -34.0 Calc delta mag 0.22 Calc coord yes