19027+4307 YSC 13 (HD 177412)

 
 
19h 02m 39.41s +43° 07' 02.9" P.A. 107.00 sep 0.1 mag 8.30,9.20 Sp F6IV dist. 100.2 pc (326.85 l.y.)
 
 
Coord 2000 19027+4307 Discov num YSC  13 Comp Coord arcsec 2000 19 02 39.41 +43 07 02.9
Date first 2006 Date last 2019 Obs 20
Pa first 113 Pa last 107 P.A. Now (θ) 153.6°
Sep first 0.1 Sep last 0.112 Sep. Now (ρ) 0.105"
Mag pri 8.30 Mag sec 9.20 delta mag (ΔM) 0.9 Spectral class F6IV (yellow-white)
Pri motion ra +048 Sec motion ra
Pri motion dec +007 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 177412 Constellation Lyra SAO 48028 HIP 93511
Tycho2 3128-00005-1 Gaia DR2 2105730488509329920 HD 177412 BD BD+42 3233
Distance 100.2 Distance ly 326.85
 
 
ORBITAL ELEMENTS
 
 
Period (P)11.937y Periastron (T)2014.324y Semi-major axis (a)0.094a
Eccentricity (e)0.761 Inclination (i)44.4° Longitude of periastron (ω)267.3°
Node (Ω)41.4° Notesn ReferenceDoc2013j
Equinox2000 Last observation2012 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 164.6 0.094
2001 181.9 0.075
2002 220.8 0.039
2003 52.3 0.051
2004 80.1 0.083
2005 94.8 0.100
2006 106.0 0.110
2007 115.6 0.116
2008 124.5 0.118
2009 133.3 0.117
2010 142.6 0.113
2011 152.9 0.105
2012 165.5 0.093
2013 183.3 0.073
2014 226.6 0.035
2015 55.1 0.054
2016 81.2 0.084
2017 95.6 0.101
2018 106.6 0.111
2019 116.1 0.116
2020 125.0 0.118
2021 133.9 0.117
2022 143.2 0.113
2023 153.6 0.105
2024 166.4 0.092
2025 184.8 0.072
2026 233.8 0.031
2027 57.7 0.056
2028 82.3 0.085
2029 96.4 0.101
2030 107.2 0.111


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds19027%2B4307a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
WDS 19027+4307 YSC 13 (HD 177412) : NOTES
 
 
discov_num notes refcode
YSC 13 Slightly metal-poor F5 primary. Preliminary orbit gives a mass sum 5.8
+/- 2.1 Msun; the magnitude difference suggests an F2 primary and F8
secondary, but this would imply a mass sum ~3 Msun Hor2012b
 
 
REFERENCES
 
 
refcode metd author reference
Doc2013j orb - Docobo, J.A., Campo, P., & Horch, E. 2013IAUDS.181S...1D
Doc2013j Inf. Circ. 181, 1, 2013
Hor2012b S j Horch, E.P., Howell, S.B., Everett, M.E., & Ciardi, D.R. 2012AJ....144..165H
Hor2012b +orb AJ 144, 165, 2012
 
 
DISCOVERER
 
 
idgroup discov author
1 YSC Yale-Southern Connecticut (from additional DD list - see HOR)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19027+4307 YSC 13 2006 2 110 0.1 7.89   D 190239.41+430702.9
19027+4307 YSC 13 2008 4 130 0.1 8.30 9.20 D 190239.41+430702.9
19027+4307 YSC 13 2010 5 147 0.1 8.30 9.20 D 190239.41+430702.9
19027+4307 YSC 13 2012 8 175 0.1 8.30 9.20 D 190239.41+430702.9
19027+4307 YSC 13 2014 10 248 0.0 8.30 9.20 NO 190239.41+430702.9
19027+4307 YSC 13 2017 18 77 0.1 8.30 9.20 F6IV NO 190239.41+430702.9
19027+4307 YSC 13 2019 20 107 0.1 8.30 9.20 F6IV NO 190239.41+430702.9

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

 
 
WDS 19027+4307 YSC 13 (HD 177412) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19027+4307 YSC 13 (HD 177412) : MEASURES
 
 
No records found.

 
 
WDS 19027+4307 (HD 177412) : VIRTUAL EYEPIECE
 
 

19027+4307 YSC  13A mag 8.3 Sp F6IV 19027+4307 YSC  13B sep 0.1 P.A. 112.70 mag 9.2 virtual eyepiece
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Radius:
Components only
 
 
WDS 19027+4307 (HD 177412) : ALADIN DSS IMAGE @ 19h 02m 39.41s +43° 07' 02.9"
 
 
 
 
WDS 19027+4307 YSC 13 (HD 177412) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


19027+4307  YSC  13 distance=0' 19018+4310  KOI 678 distance=11' 19039+4305  KOI2809 distance=15' 19029+4250  DEA 417 distance=17' 19020+4249  DEA 393 distance=19' 19011+4301  NSN 708 distance=19' 19010+4301  LDS4803 distance=20' 19047+4301  KOI2827 distance=24' 19005+4313  ES 1429AB distance=25' 19005+4313  ES 1429BC distance=25' 19029+4239  KOI4032 distance=28' 19038+4237  UC 3782 distance=33' 19030+4233  A   589 distance=35' 19024+4230  ES 1430 distance=37' 19062+4328  DEA 187 distance=45' 19055+4342  KOI2760 distance=47' 19043+4353  DA    9 distance=49' 18595+4344  A   588CD distance=51' 19072+4300  UC 3804 distance=51' 18595+4344  A   588AB distance=51' 18595+4344  A   588AC distance=51' 18586+4239  KOI 454 distance=53' 19054+4224  KOI1366 distance=53' 18577+4323  COU1794 distance=57' 18577+4324  HJ 1358 distance=58' 19064+4226  KOI2643 distance=59' 19007+4402  KOI 904 distance=59' 18580+4239  KOI2083 distance=59' 18596+4357  KOI2426AB distance=61' 19080+4330  RAP   4 distance=63' 19071+4348  KOI6936 distance=63' 19050+4208  KOI 859 distance=64' 19050+4209  KOI3611 distance=64' 18589+4218  TDT1161 distance=65' 19068+4355  UC 3800 distance=66' 18578+4226  KOI3242AB distance=67' 18572+4236  KOI3126AB distance=68' 18572+4236  KOI3126AC distance=68' 18587+4359  KOI1539 distance=68' 18598+4207  KOI6754 distance=69' 19061+4210  KOI5310 distance=69' 19062+4405  TOI1192 distance=70' 19004+4202  KOI 857 distance=70' 18563+4315  UC 3732 distance=70' 18585+4215  COU1797 distance=70' 19089+4323  UC 3820 distance=71' 19023+4418  KOI7008 distance=71' 19086+4337  KOI2527AB distance=72' 19016+4157  TDT1186 distance=72' 19025+4419  KOI1146 distance=72' 19073+4217  KOI1740 distance=72' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 19027+4307 YSC 13 107 0.1
Show 19018+4310 KOI 678 98 6.0 11
Show 19039+4305 KOI2809 165 3.8 15
Show 19029+4250 DEA 417 76 22.3 17
Show 19020+4249 DEA 393 255 19.4 19
Show 19011+4301 NSN 708 230 15.5 19
Show 19010+4301 LDS4803 33 15.6 20
Show 19047+4301 KOI2827 107 3.9 24
Show 19005+4313 ES 1429 AB 12 6.1 25
Show 19005+4313 ES 1429 BC 69 6.5 25
Show 19029+4239 KOI4032 30 0.1 28
Show 19038+4237 UC 3782 145 96.0 33
Show 19030+4233 A 589 6 0.7 35
Show 19024+4230 ES 1430 110 1.6 37
Show 19062+4328 DEA 187 160 8.8 45
Show 19055+4342 KOI2760 142 0.5 47
Show 19043+4353 DA 9 171 2.0 49
Show 18595+4344 A 588 CD 72 3.2 51
Show 19072+4300 UC 3804 175 20.8 51
Show 18595+4344 A 588 AB 71 3.3 51
Show 18595+4344 A 588 AC 176 29.4 51
Show 18586+4239 KOI 454 204 1.5 53
Show 19054+4224 KOI1366 119 3.4 53
Show 18577+4323 COU1794 33 1.8 57
Show 18577+4324 HJ 1358 264 14.6 58
Show 19064+4226 KOI2643 124 3.3 59
Show 19007+4402 KOI 904 193 3.2 59
Show 18580+4239 KOI2083 166 0.3 59
Show 18596+4357 KOI2426 AB 151 9.1 61
Show 19080+4330 RAP 4 251 0.3 63
Show 19071+4348 KOI6936 348 3.4 63
Show 19050+4208 KOI 859 269 2.3 64
Show 19050+4209 KOI3611 267 2.3 64
Show 18589+4218 TDT1161 1 1.5 65
Show 19068+4355 UC 3800 65 16.3 66
Show 18578+4226 KOI3242 AB 238 4.0 67
Show 18572+4236 KOI3126 AB 13 3.7 68
Show 18572+4236 KOI3126 AC 225 3.7 68
Show 18587+4359 KOI1539 189 2.5 68
Show 18598+4207 KOI6754 196 3.6 69
Show 19061+4210 KOI5310 228 2.9 69
Show 19062+4405 TOI1192 201 0.2 70
Show 19004+4202 KOI 857 332 3.1 70
Show 18563+4315 UC 3732 263 95.2 70
Show 18585+4215 COU1797 175 1.3 70
Show 19089+4323 UC 3820 116 64.0 71
Show 19023+4418 KOI7008 106 4.0 71
Show 19086+4337 KOI2527 AB 76 8.1 72
Show 19016+4157 TDT1186 174 0.8 72
Show 19025+4419 KOI1146 35 3.9 72
Show 19073+4217 KOI1740 267 3.1 72

 
 
WDS 19027+4307 : COMPONENTS
 
 
  A
B pa=112.7°
sep=0.08"
 
 
19027+4307 A
 
 
Componente originario normalizzato AB Name HD 177412 Coord arcsec 2000 190239.41+430702.9 Mag 8.3
Spectral class F6IV (yellow-white) PmRA 48.00 PmDE 7.0 SAO 48028
HIP 93511 Tycho2 3128-00005-1 HD 177412 BD BD+42 3233
Tycho2
Tycho2 3128-00005-1 Pflag RAmdeg 285.66421327 DEmdeg 43.11748179
PmRA 47.3 PmDE 5.9 E RAmdeg 5 E DEmdeg 5
E pmRA 0.9 E pmDE 1.0 EpRAm 1991.14 EpDEm 1991.25
Num 9 Q RAmdeg 0.6 Q DEmdeg 1.0 Q pmRA 0.6
Q pmDE 1.0 BTmag 8.482 E BTmag 0.015 VTmag 7.922
E VTmag 0.011 Prox 999 TYC T HIP 93511
CCDM RAdeg 285.66406139 DEdeg 43.11746778 EpRA 1990 1.56
EpDE 1990 1.62 E RAdeg 5.3 E DEdeg 5.1 Posflg
Corr 0.0
SAO
SAO 48028 DelFlag RA1950 PmRA1950 0.006
DE1950 PmDE1950 0 Vmag 8.2 SpType F5
Double code Source 4 CatNum 1608 DM BD+42 3233
DMcomp BDsup HD 177412 M HD 0
GC RA1950rad 4.97896321 DE1950rad 0.75124539 PmRA2000 0.0064
PmDE2000 0
Hipparcos
Catalog H HIP 93511 Proxy RAhms 19 02 39.37
DEdms +43 07 02.9 Vmag 7.87 VarFlag R Vmag H
RAdeg 285.664 DEdeg 43.1175 AstroRef Plx 10.97
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 177412 BD BD+42 3233
CD CP Dm number +42 3233 VIred 0.58
SpType F5 R SpType Coord arcsec 2000 190239.37+430702.9
Hipparcos 2
HIP 93511 Sn 5 So 0 Nc 1
RArad 4.9857783242 DErad 0.752541762 Plx 9.98 PmRA 47.39
PmDE 6.74 E RArad 0.39 E DErad 0.43 E Plx 0.47
E pmRA 0.39 E pmDE 0.6 Hpmag 7.9837 E Hpmag 0.0011
SHp 0.012 VA 0 BV 0.51 E BV 0.013
VI 0.58
 
 
19027+4307 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 190239.42+430702.9 Mag 9.2 Calc delta mag 0.9
Calc coord yes