17098-1031 TOK 414 (HD 155078)

 
 
17h 09m 47.95s -10° 31' 23.8" P.A. 71.00 sep 0.0 mag 5.60,7.40 Sp F5IV dist. 41.32 pc (134.79 l.y.)
 
 
Coord 2000 17098-1031 Discov num TOK 414 Comp Coord arcsec 2000 17 09 47.95 -10 31 23.8
Date first 2014 Date last 2014 Obs 2
Pa first 59 Pa last 71.4 P.A. Now (θ) 71.4°
Sep first 0.0 Sep last 0.042 Sep. Now (ρ) 0.042"
Mag pri 5.60 Mag sec 7.40 delta mag (ΔM) 1.8 Spectral class F5IV (yellow-white)
Pri motion ra +055 Sec motion ra
Pri motion dec -109 Sec motion dec
Notes N X (See Notes, Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 155078 Constellation Ophiuchus SAO 160324 HIP 83962
Tycho2 5648-01672-1 Gaia DR2 4335291236411850752 HD 155078 HR 6375
GC 23145 BD BD-10 4445 FK5 1450 Distance 41.32
Distance ly 134.79
 
 
WDS 17098-1031 TOK 414 (HD 155078) : NOTES
 
 
discov_num notes refcode
TOK 414 HIP 83962 = HR 6375 has a variable RV according to the GCS, while
Gorynya (2013, private communication) detected double lines. It is
resolved tentatively at 33mas with dy=1.8 mag (the 5-ms exposure makes
it unlikely that the asymmetry is caused by vibrations). The
separation corresponds to an orbital period on the order of 1yr, which
could bias the Hipparcos parallax. However, Eggleton & Tokovinin
(2008 MNRAS 389, 869) consider the star as single. The new pair was
not resolved in 2014.3, presumably it became closer. Tok2015c
 
 
REFERENCES
 
 
refcode metd author reference
Tok2015c orb+j Tokovinin, A., Mason, B.D., Hartkopf, W.I., Mendez, R.A., & Horch, E.P. 2015AJ....150...50T
Tok2015c +St AJ 150, 50, 2015 (some measures corrected in Tok2017b) 2017AJ....154..110T
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17098-1031 TOK 414 2014 2 71 0.0 5.60 7.40 F5IV 170947.95-103123.8

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WDS 17098-1031 TOK 414 (HD 155078) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17098-1031 TOK 414 (HD 155078) : MEASURES
 
 
No records found.

 
 
WDS 17098-1031 (HD 155078) : VIRTUAL EYEPIECE
 
 

17098-1031 TOK 414A mag 5.6 Sp F5IV 17098-1031 TOK 414B mag 7.4 virtual eyepiece
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Radius:
Components only
 
 
WDS 17098-1031 (HD 155078) : ALADIN DSS IMAGE @ 17h 09m 47.95s -10° 31' 23.8"
 
 
 
 
WDS 17098-1031 TOK 414 (HD 155078) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


17098-1031  TOK 414 distance=1' 17102-1044  GWP2695 distance=14' 17085-1049  UC 3295 distance=26' 17080-0957  RST3966 distance=44' 17115-0956  HDS2428 distance=44' 17123-1131  YMG  86 distance=71' 17156-1018  BU  957 distance=87' 17084-1202  UC 3294 distance=93' 17136-0917  BU 1247AB distance=94' 17162-1054  LSC  72 distance=97' 17157-0949  TOK  53Ba,Bb distance=97' 17157-0949  A  2592AB distance=97' 17038-0938  UC 3281 distance=104' 17057-0839  BRT 466 distance=128' 17142-1226  TDT 282 distance=133' 17137-0831  WRH   8 distance=135' 17024-1154  STF3108 distance=137' 17137-0825  TSN 181 distance=139' 17178-1149  LDS 593AB distance=141' 17178-1149  CRC  23AC distance=141' 17141-0824  BAR   7 distance=143' 17192-1107  REI   1AB distance=143' 17192-1107  KPP4389AC distance=143' 17004-1129  KPP 386 distance=151' 17045-1241  HU  164 distance=151' 17156-0825  BRT 467 distance=153' 17071-1302  HU  166 distance=156' 17199-1121  STF2148 distance=157' 16598-1124  LDS4713 distance=157' 17012-1213  HU  163 distance=162' 17209-1042  RST3971 distance=164' 17067-0749  RST3965 distance=169' 17204-1138  ARY 110 distance=170' 17217-1103  HU  173 distance=179' 16583-1139  TVB 292 distance=183' 17208-0902  A    28 distance=186' 17105-1343  HDS2425 distance=192' 17093-1345  LSC  69AB distance=194' 17174-0752  STF2144 distance=195' 17120-1344  KPP2766 distance=196' 17082-1347  NSN 140 distance=197' 17159-1330  HDS2441 distance=200' 17086-1356  KPP 392 distance=206' 16599-1300  DOO  63 distance=209' 17156-1343  KPP 394 distance=210' 17065-1356  STF2119 distance=211' 17029-0728  J  2504 distance=211' 17200-0801  CHR 151Aa,Ab distance=213' 17200-0801  ENG  60AB distance=213' 17208-1251  SHJ 247 distance=214' 17086-0658  KPP4026 distance=215' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 17098-1031 TOK 414 71 0.0 1
Show 17102-1044 GWP2695 357 8.3 14
Show 17085-1049 UC 3295 43 31.0 26
Show 17080-0957 RST3966 111 0.5 44
Show 17115-0956 HDS2428 15 0.3 44
Show 17123-1131 YMG 86 78 0.1 71
Show 17156-1018 BU 957 56 0.1 87
Show 17084-1202 UC 3294 204 43.7 93
Show 17136-0917 BU 1247 AB 342 1.5 94
Show 17162-1054 LSC 72 153 1.1 97
Show 17157-0949 TOK 53 Ba,Bb 279 0.0 97
Show 17157-0949 A 2592 AB 70 0.2 97
Show 17038-0938 UC 3281 345 4.1 104
Show 17057-0839 BRT 466 240 3.4 128
Show 17142-1226 TDT 282 268 0.6 133
Show 17137-0831 WRH 8 340 10.9 135
Show 17024-1154 STF3108 119 58.4 137
Show 17137-0825 TSN 181 148 0.0 139
Show 17178-1149 LDS 593 AB 338 30.1 141
Show 17178-1149 CRC 23 AC 145 4.7 141
Show 17141-0824 BAR 7 44 1.5 143
Show 17192-1107 REI 1 AB 352 8.7 143
Show 17192-1107 KPP4389 AC 142 48.8 143
Show 17004-1129 KPP 386 298 3.4 151
Show 17045-1241 HU 164 347 2.1 151
Show 17156-0825 BRT 467 194 4.4 153
Show 17071-1302 HU 166 297 1.1 156
Show 17199-1121 STF2148 220 5.6 157
Show 16598-1124 LDS4713 141 8.4 157
Show 17012-1213 HU 163 338 0.1 162
Show 17209-1042 RST3971 80 8.6 164
Show 17067-0749 RST3965 299 1.8 169
Show 17204-1138 ARY 110 237 77.1 170
Show 17217-1103 HU 173 345 0.6 179
Show 16583-1139 TVB 292 33 4.6 183
Show 17208-0902 A 28 36 2.0 186
Show 17105-1343 HDS2425 9 0.2 192
Show 17093-1345 LSC 69 AB 206 0.6 194
Show 17174-0752 STF2144 178 25.9 195
Show 17120-1344 KPP2766 346 1.7 196
Show 17082-1347 NSN 140 252 1.3 197
Show 17159-1330 HDS2441 236 12.6 200
Show 17086-1356 KPP 392 27 3.9 206
Show 16599-1300 DOO 63 198 6.2 209
Show 17156-1343 KPP 394 132 3.3 210
Show 17065-1356 STF2119 185 2.4 211
Show 17029-0728 J 2504 21 3.7 211
Show 17200-0801 CHR 151 Aa,Ab 219 0.3 213
Show 17200-0801 ENG 60 AB 232 89.8 213
Show 17208-1251 SHJ 247 25 45.6 214
Show 17086-0658 KPP4026 194 1.4 215

 
 
WDS 17098-1031 : COMPONENTS
 
 
  A
B pa=71.1°
sep=0.04"
 
 
17098-1031 A
 
 
Componente originario normalizzato AB Name HD 155078 Coord arcsec 2000 170947.95-103123.8 Mag 5.6
Spectral class F5IV (yellow-white) PmRA 55.00 PmDE -109.0 SAO 160324
HIP 83962 Tycho2 5648-01672-1 HD 155078 HR 6375
GC 23145 BD BD-10 4445 FK5 1450
Tycho2
Tycho2 5648-01672-1 Pflag RAmdeg 257.44979611 DEmdeg -10.52330063
PmRA 54.7 PmDE -108.6 E RAmdeg 3 E DEmdeg 4
E pmRA 0.8 E pmDE 0.9 EpRAm 1991.36 EpDEm 1990.86
Num 21 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.0
Q pmDE 0.8 BTmag 5.972 E BTmag 0.014 VTmag 5.483
E VTmag 0.009 Prox 999 TYC T HIP 83962
CCDM RAdeg 257.44966833 DEdeg -10.52303972 EpRA 1990 1.74
EpDE 1990 1.36 E RAdeg 3.4 E DEdeg 3.8 Posflg
Corr 0.0
SAO
SAO 160324 DelFlag RA1950 PmRA1950 0.0036
DE1950 PmDE1950 -0.109 Vmag 5.6 SpType F5
Double code Source 74 CatNum 1450 DM BD-10 4445
DMcomp BDsup HD 155078 M HD 0
GC 23145 RA1950rad 4.48127268 DE1950rad -0.18255591 PmRA2000 0.0038
PmDE2000 -0.106
Hipparcos
Catalog H HIP 83962 Proxy RAhms 17 09 47.92
DEdms -10 31 22.9 Vmag 5.43 VarFlag R Vmag H
RAdeg 257.45 DEdeg -10.523 AstroRef Plx 24.79
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 155078 BD BD-10 4445
CD CP Dm number -10 4445 VIred 0.54
SpType F5IV R SpType Coord arcsec 2000 170947.92-103122.9
Hipparcos 2
HIP 83962 Sn 5 So 0 Nc 1
RArad 4.4933441818 DErad -0.1836616488 Plx 24.2 PmRA 54.63
PmDE -109.33 E RArad 0.35 E DErad 0.18 E Plx 0.34
E pmRA 0.44 E pmDE 0.2 Hpmag 5.5324 E Hpmag 0.0005
SHp 0.006 VA 0 BV 0.465 E BV 0.005
VI 0.54
 
 
17098-1031 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 170947.95-103123.8 Mag 7.4 Calc delta mag 1.8
Calc coord yes