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Doubles in session


Current system
17244+4106
TDT 339


Nearby doubles
7' : 17246+4100
VKI 31

18' : 17229+4113
UC 229

42' : 17256+4145
COU1296

61' : 17194+4044
CVR1698

65' : 17234+4209
STF2163

74' : 17217+3958
MCA 47

75' : 17272+4213
TOK 313

79' : 17203+4001
GRV1228

87' : 17297+4004
CBL 69

89' : 17282+3949
ALP 22AB

89' : 17171+4034
COU1295

90' : 17295+4214
TDT 378

99' : 17327+4137
LDS4751

101' : 17324+4022
UC 3364

106' : 17333+4037
LDS4753AB

106' : 17317+4213
BVD 253

108' : 17292+3933
UC 230

109' : 17174+4221
SKF2735AB

111' : 17158+4016
COU1294

114' : 17246+3913
S 689AB

121' : 17250+4306
COU1454

123' : 17282+4301
OSO 79AB

130' : 17202+4306
KPP4034

132' : 17138+4202
SLW1207

133' : 17129+4043
GRV1227

141' : 17245+4327
ES 1413



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

17244+4106 TDT 339

 
 
17h 24m 23.12s +41° 05' 48.4" P.A. 142.00 sep 0.5 mag 11.41,12.17
 
 
Coord 2000 17244+4106 Discov num TDT 339 Comp Coord arcsec 2000 17 24 23.12 +41 05 48.4
Date first 1991 Date last 2016 Obs 2
Pa first 138 Pa last 142.2 P.A. Now (θ) 142.2°
Sep first 0.6 Sep last 0.464 Sep. Now (ρ) 0.464"
Mag pri 11.41 Mag sec 12.17 delta mag (ΔM) 0.76 Spectral class
Pri motion ra +011 Sec motion ra +011
Pri motion dec +016 Sec motion dec +016
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 3090-01251-1 Gaia DR2 1347093746243998208
 
 
WDS 17244+4106 TDT 339 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17244+4106 TDT 339 1991 1 138 0.6 11.41 12.17 172423.12+410548.4
17244+4106 TDT 339 2016 2 142 0.5 11.41 12.17 172423.12+410548.4

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

 
 
WDS 17244+4106 TDT 339 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17244+4106 TDT 339 : MEASURES
 
 
No records found.

 
 
WDS 17244+4106 : VIRTUAL EYEPIECE
 
 

17244+4106 TDT 339A mag 11.41 17244+4106 TDT 339B sep 0.4 P.A. 149.70 mag 12.17 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17244+4106 : ALADIN DSS IMAGE @ 17h 24m 23.12s +41° 05' 48.4"
 
 
 
 
WDS 17244+4106 TDT 339 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17244+4106 TDT 339 distance=0' 17246+4100 VKI 31 distance=7' 17229+4113 UC 229 distance=18' 17256+4145 COU1296 distance=42' 17194+4044 CVR1698 distance=61' 17234+4209 STF2163 distance=65' 17217+3958 MCA 47 distance=74' 17272+4213 TOK 313 distance=75' 17203+4001 GRV1228 distance=79' 17297+4004 CBL 69 distance=87' 17282+3949 BOY 10Aa,Ab distance=89' 17282+3949 ALP 22AB distance=89' 17171+4034 COU1295 distance=89' 17295+4214 TDT 378 distance=90' 17327+4137 LDS4751 distance=99' 17324+4022 UC 3364 distance=101' 17333+4037 LDS4753AB distance=106' 17333+4037 NSN 693AC distance=106' 17317+4213 BVD 253 distance=106' 17292+3933 UC 230 distance=108' 17174+4221 SKF2735AB distance=109' 17174+4221 SKF2735AC distance=109' 17174+4221 SKF2735BC distance=109' 17158+4016 COU1294 distance=111' 17246+3913 WSI 2Aa,Ab distance=114' 17246+3913 S 689AB distance=114' 17250+4306 COU1454 distance=121' 17282+4301 OSO 79AB distance=123' 17282+4301 OSO 79AC distance=123' 17282+4301 OSO 79AD distance=123' 17202+4306 KPP4034 distance=130' 17138+4202 SLW1207 distance=132' 17129+4043 GRV1227 distance=133' 17245+4327 ES 1413 distance=141' 17365+4142 ES 636 distance=143' 17275+3847 ES 2014 distance=144' 17118+4036 DAM 978 distance=147' 17345+3935 COU1298 distance=148' 17118+4029 RDN 1 distance=148' 17113+4058 KPP4029 distance=149' 17129+4220 BUP 176 distance=149' 17290+3845 COU1297 distance=151' 17240+3835 HU 1179 distance=151' 17345+3927 KPP4045 distance=152' 17334+4301 LDS4755AB distance=153' 17334+4301 LDS4755Aa,Ab distance=153' 17379+4101 TOK 610 distance=154' 17109+4044 COU1293 distance=155' 17334+4306 CVR1703 distance=157' 17298+3842 UC 231 distance=157' 17179+3848 LDS4737 distance=157' 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 17244+4106 TDT 339 142 0.5
Show 17246+4100 VKI 31 85 5.1 7
Show 17229+4113 UC 229 165 44.7 18
Show 17256+4145 COU1296 345 0.5 42
Show 17194+4044 CVR1698 141 3.8 61
Show 17234+4209 STF2163 76 1.4 65
Show 17217+3958 MCA 47 45 0.0 74
Show 17272+4213 TOK 313 298 135.9 75
Show 17203+4001 GRV1228 196 13.2 79
Show 17297+4004 CBL 69 244 12.6 87
Show 17282+3949 BOY 10 Aa,Ab 134 0.2 89
Show 17282+3949 ALP 22 AB 351 36.1 89
Show 17171+4034 COU1295 59 0.3 89
Show 17295+4214 TDT 378 167 0.4 90
Show 17327+4137 LDS4751 140 29.1 99
Show 17324+4022 UC 3364 317 26.9 101
Show 17333+4037 LDS4753 AB 75 3.0 106
Show 17333+4037 NSN 693 AC 351 48.3 106
Show 17317+4213 BVD 253 234 11.4 106
Show 17292+3933 UC 230 115 35.0 108
Show 17174+4221 SKF2735 AB 299 14.2 109
Show 17174+4221 SKF2735 AC 134 2.4 109
Show 17174+4221 SKF2735 BC 121 16.5 109
Show 17158+4016 COU1294 84 1.0 111
Show 17246+3913 WSI 2 Aa,Ab 74 0.4 114
Show 17246+3913 S 689 AB 197 89.2 114
Show 17250+4306 COU1454 148 0.9 121
Show 17282+4301 OSO 79 AB 318 13.0 123
Show 17282+4301 OSO 79 AC 49 28.3 123
Show 17282+4301 OSO 79 AD 190 24.8 123
Show 17202+4306 KPP4034 154 1.4 130
Show 17138+4202 SLW1207 308 82.7 132
Show 17129+4043 GRV1227 328 16.2 133
Show 17245+4327 ES 1413 241 7.7 141
Show 17365+4142 ES 636 128 2.0 143
Show 17275+3847 ES 2014 93 1.7 144
Show 17118+4036 DAM 978 221 4.4 147
Show 17345+3935 COU1298 249 0.3 148
Show 17118+4029 RDN 1 235 6.5 148
Show 17113+4058 KPP4029 79 1.9 149
Show 17129+4220 BUP 176 300 129.4 149
Show 17290+3845 COU1297 99 0.3 151
Show 17240+3835 HU 1179 272 0.3 151
Show 17345+3927 KPP4045 72 2.2 152
Show 17334+4301 LDS4755 AB 256 58.3 153
Show 17334+4301 LDS4755 Aa,Ab 144 1.0 153
Show 17379+4101 TOK 610 74 999.9 154
Show 17109+4044 COU1293 9 0.2 155
Show 17334+4306 CVR1703 238 3.8 157
Show 17298+3842 UC 231 168 15.8 157
Show 17179+3848 LDS4737 172 19.3 157

 
 
WDS 17244+4106 : COMPONENTS
 
 
  A
B pa=149.7°
sep=0.42"
 
 
17244+4106 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 172423.12+410548.4 Mag 11.41 PmRA 11.00
PmDE 16.0 Tycho2 3090-01251-1
Tycho2
Tycho2 3090-01251-1 Pflag RAmdeg 261.09640168 DEmdeg 41.09672234
PmRA 11.0 PmDE 16.4 E RAmdeg 32 E DEmdeg 28
E pmRA 1.6 E pmDE 1.5 EpRAm 1984.84 EpDEm 1985.25
Num 4 Q RAmdeg 0.5 Q DEmdeg 0.4 Q pmRA 0.5
Q pmDE 0.4 BTmag 11.439 E BTmag 0.064 VTmag 10.986
E VTmag 0.067 Prox 999 TYC T HIP
CCDM RAdeg 261.09637111 DEdeg 41.09668361 EpRA 1990 1.51
EpDE 1990 1.74 E RAdeg 42.0 E DEdeg 38.0 Posflg
Corr 0.0
 
 
17244+4106 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172423.14+410548.0 Mag 12.17 PmRA 11.00
PmDE 16.0 Calc delta mag 0.76 Calc coord yes