23361+1827 YSC 229 (HD 221914)

 
 
23h 36m 05.58s +18° 26' 31.9" P.A. 345.00 sep 0.0 mag 8.30,8.40 Sp G5V dist. 36.6 pc (119.39 l.y.)
 
 
Coord 2000 23361+1827 Discov num YSC 229 Comp Coord arcsec 2000 23 36 05.58 +18 26 31.9
Date first 2011 Date last 2011 Obs 2
Pa first 336 Pa last 344.7 P.A. Now (θ) 344.7°
Sep first 0.0 Sep last 0.025 Sep. Now (ρ) 0.025"
Mag pri 8.30 Mag sec 8.40 delta mag (ΔM) 0.1 Spectral class G5V (yellow)
Pri motion ra +686 Sec motion ra
Pri motion dec +212 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 221914 Constellation Pegasus SAO 108707 HIP 116478
Tycho2 1723-01058-1 HD 221914 GC 32816 BD BD+17 4946
Distance 36.6 Distance ly 119.39
 
 
SUSPECTED ORBITAL ELEMENTS
 
 
Identifier23361+1827
coord_arcsec_2000233605.58+182631.9
Period (P)1810d (4.96y) Periastron (T)47403d (1988.661y) Semi-major axis (a)20.9m± 1.1
Eccentricity (e)0.33 Inclination (i)109.8°± 6.8 Longitude of periastron (ω)304.3°
Node (Ω)129.1°± 7.8 Notes ReferenceJnc2005
Equinox Last observation1992 Grade9(1=Definitive, 9=Indet.)
label theta rho
2000-01-01 67.1 0.009
2001-01-01 337.2 0.017
2002-01-01 314.7 0.024
2003-01-01 284.5 0.011
2004-01-01 126.0 0.016
2005-01-01 61.6 0.009
2006-01-01 335.7 0.017
2007-01-01 313.9 0.024
2008-01-01 280.4 0.010
2009-01-01 124.3 0.016
2010-01-01 55.8 0.009
2011-01-01 334.3 0.018
2012-01-01 313.1 0.024
2013-01-01 275.1 0.009
2014-01-01 122.6 0.016
2015-01-01 49.9 0.009
2016-01-01 332.9 0.018
2017-01-01 312.3 0.024
2018-01-01 268.2 0.008
2019-01-01 120.9 0.016
2020-01-01 43.9 0.009
2021-01-01 331.6 0.019
2022-01-01 311.6 0.024
2023-01-01 259.1 0.007
2024-01-01 119.2 0.016
2025-01-01 37.9 0.009
2026-01-01 330.4 0.020
2027-01-01 310.7 0.023
2028-01-01 246.9 0.006
2029-01-01 117.5 0.016
2030-01-01 32.0 0.009


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



 
 


wds23361%2B1827r.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
WDS 23361+1827 YSC 229 (HD 221914) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
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
23361+1827 YSC 229 2011 2 345 0.0 8.30 8.40 G5V 233605.58+182631.9

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

 
 
WDS 23361+1827 YSC 229 (HD 221914) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23361+1827 YSC 229 (HD 221914) : MEASURES
 
 
No records found.

 
 
WDS 23361+1827 (HD 221914) : VIRTUAL EYEPIECE
 
 

23361+1827 YSC 229A mag 8.3 Sp G5V 23361+1827 YSC 229B mag 8.4 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 23361+1827 (HD 221914) : ALADIN DSS IMAGE @ 23h 36m 05.58s +18° 26' 31.9"
 
 
 
 
WDS 23361+1827 YSC 229 (HD 221914) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


23361+1827  YSC 229 distance=0' 23353+1839  LDS5103 distance=18' 23379+1824  KUI 117AB distance=27' 23379+1824  DRS  31Aa,Ab distance=27' 23341+1814  BRT2515 distance=32' 23374+1854  TDS1218 distance=33' 23363+1902  BRT2516 distance=37' 23347+1914  COU 341 distance=52' 23336+1749  LOS   1AB distance=52' 23336+1749  HO  655AC distance=52' 23371+1918  J   625 distance=54' 23324+1811  CVR 995 distance=55' 23390+1911  GWP3338 distance=62' 23311+1818  COU 339 distance=72' 23335+1722  LDS5100 distance=74' 23311+1847  STF3020 distance=74' 23309+1845  COU2712 distance=76' 23324+1724  STF3023 distance=82' 23337+1944  CVR 998 distance=86' 23405+1924  LDS5111 distance=87' 23422+1800  COU  71 distance=91' 23305+1914  TDT4074 distance=93' 23425+1840  STT 504 distance=93' 23322+1942  COU 340 distance=94' 23377+1650  BUP 239BC distance=99' 23377+1650  BUP 239BD distance=99' 23403+1945  HO  302AB distance=99' 23386+1959  COU 342 distance=100' 23377+1650  ENG  87AB distance=100' 23403+1945  HO  302BC distance=100' 23296+1738  BRT2514 distance=104' 23294+1736  BRT2513 distance=108' 23317+1956  WIR   1AB distance=108' 23317+1956  LMP  24AC distance=108' 23317+1956  LMP  24AD distance=108' 23307+1711  GWP3314 distance=109' 23369+2016  HJ  988 distance=111' 23289+1741  BPM2484 distance=112' 23439+1838  TDT4165 distance=113' 23438+1854  CVR1008 distance=114' 23439+1853  CVR1009 distance=114' 23440+1859  KPP2435 distance=118' 23361+2027  TDT4118 distance=121' 23289+1720  HJ  311AB distance=121' 23289+1720  HJ  311AC distance=121' 23415+2002  UC 5005 distance=123' 23420+1656  HEI 195 distance=124' 23412+1647  GRV 683 distance=124' 23318+2016  UC 4975 distance=126' 23452+1807  GWP3349 distance=132' 23409+2022  HO  303AB distance=134' 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 23361+1827 YSC 229 345 0.0
Show 23353+1839 LDS5103 12 156.6 18
Show 23379+1824 KUI 117 AB 245 27.5 27
Show 23379+1824 DRS 31 Aa,Ab 169 0.9 27
Show 23341+1814 BRT2515 163 3.9 32
Show 23374+1854 TDS1218 315 1.5 33
Show 23363+1902 BRT2516 228 4.1 37
Show 23347+1914 COU 341 119 0.8 52
Show 23336+1749 LOS 1 AB 181 7.3 52
Show 23336+1749 HO 655 AC 244 36.4 52
Show 23371+1918 J 625 257 2.9 54
Show 23324+1811 CVR 995 231 20.5 55
Show 23390+1911 GWP3338 82 13.9 62
Show 23311+1818 COU 339 83 2.1 72
Show 23335+1722 LDS5100 182 120.4 74
Show 23311+1847 STF3020 99 2.3 74
Show 23309+1845 COU2712 42 27.9 76
Show 23324+1724 STF3023 280 1.8 82
Show 23337+1944 CVR 998 169 22.4 86
Show 23405+1924 LDS5111 133 277.6 87
Show 23422+1800 COU 71 81 10.9 91
Show 23305+1914 TDT4074 56 2.4 93
Show 23425+1840 STT 504 176 7.7 93
Show 23322+1942 COU 340 55 0.3 94
Show 23377+1650 BUP 239 BC 234 25.4 99
Show 23377+1650 BUP 239 BD 120 44.4 99
Show 23403+1945 HO 302 AB 29 79.9 99
Show 23386+1959 COU 342 31 0.9 100
Show 23377+1650 ENG 87 AB 26 90.2 100
Show 23403+1945 HO 302 BC 72 7.7 100
Show 23296+1738 BRT2514 314 5.3 104
Show 23294+1736 BRT2513 326 4.9 108
Show 23317+1956 WIR 1 AB 73 5.3 108
Show 23317+1956 LMP 24 AC 13 30.2 108
Show 23317+1956 LMP 24 AD 337 38.1 108
Show 23307+1711 GWP3314 199 13.2 109
Show 23369+2016 HJ 988 241 9.1 111
Show 23289+1741 BPM2484 283 25.7 112
Show 23439+1838 TDT4165 226 0.4 113
Show 23438+1854 CVR1008 316 11.7 114
Show 23439+1853 CVR1009 240 8.7 114
Show 23440+1859 KPP2435 120 21.3 118
Show 23361+2027 TDT4118 3 0.6 121
Show 23289+1720 HJ 311 AB 286 26.6 121
Show 23289+1720 HJ 311 AC 230 147.6 121
Show 23415+2002 UC 5005 4 4.0 123
Show 23420+1656 HEI 195 338 1.5 124
Show 23412+1647 GRV 683 321 31.7 124
Show 23318+2016 UC 4975 315 27.5 126
Show 23452+1807 GWP3349 242 46.3 132
Show 23409+2022 HO 303 AB 187 1.0 134

 
 
WDS 23361+1827 : COMPONENTS
 
 
  A
B pa=345.5°
sep=0.02"
 
 
23361+1827 A
 
 
Componente originario normalizzato AB Name HD 221914 Coord arcsec 2000 233605.58+182631.9 Mag 8.3
Spectral class G5V (yellow) PmRA 686.00 PmDE 212.0 SAO 108707
HIP 116478 Tycho2 1723-01058-1 HD 221914 GC 32816
BD BD+17 4946
Tycho2
Tycho2 1723-01058-1 Pflag RAmdeg 354.02499794 DEmdeg 18.44269556
PmRA 684.7 PmDE 203.3 E RAmdeg 5 E DEmdeg 6
E pmRA 0.9 E pmDE 0.9 EpRAm 1991.17 EpDEm 1990.95
Num 18 Q RAmdeg 1.8 Q DEmdeg 1.5 Q pmRA 1.8
Q pmDE 1.7 BTmag 8.504 E BTmag 0.016 VTmag 7.700
E VTmag 0.011 Prox 999 TYC T HIP 116478
CCDM RAdeg 354.02334167 DEdeg 18.44222361 EpRA 1990 1.74
EpDE 1990 1.63 E RAdeg 4.9 E DEdeg 5.6 Posflg
Corr -0.2
SAO
SAO 108707 DelFlag RA1950 PmRA1950 0.048
DE1950 PmDE1950 0.216 Vmag 7.7 SpType G5
Double code Source 70 CatNum 32816 DM BD+17 4946
DMcomp BDsup HD 221914 M HD 0
GC 32816 RA1950rad 6.16772052 DE1950rad 0.31700771 PmRA2000 0.0481
PmDE2000 0.212
Hipparcos
Catalog H HIP 116478 Proxy RAhms 23 36 05.58
DEdms +18 26 31.9 Vmag 7.64 VarFlag R Vmag G
RAdeg 354.023 DEdeg 18.4422 AstroRef Plx 27.91
CCDM N CCDM Nsys Ncomp 1
MultFlag G Source Qual M HIP
Theta Rho HD 221914 BD BD+17 4946
CD CP Dm number +17 4946 VIred 0.76
SpType G5V R SpType Coord arcsec 2000 233605.58+182631.9
Hipparcos 2
HIP 116478 Sn 1 So 1 Nc 1
RArad 6.1788712351 DErad 0.3218771415 Plx 27.32 PmRA 686.01
PmDE 211.89 E RArad 1.37 E DErad 0.94 E Plx 1.59
E pmRA 1.38 E pmDE 1.02 Hpmag 7.7757 E Hpmag 0.0006
SHp 0.008 VA 0 BV 0.7 E BV 0.004
VI 0.76
 
 
23361+1827 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 233605.58+182631.9 Mag 8.4 Calc delta mag 0.1
Calc coord yes