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Doubles in session


Current system
22419+2126
STF 2934
HD 215013


Nearby doubles
6' : 22415+2127
UC 4792

31' : 22432+2101
UC 4796

38' : 22420+2204
SLW1283

61' : 22460+2142
HDS3232AB

67' : 22386+2215
COU 235

69' : 22388+2220
GRV 595

73' : 22421+2013
HDS3221

77' : 22466+2049
GRV 604

80' : 22363+2142
LDS4982

82' : 22392+2014
HU 393

82' : 22363+2151
CBL 542

86' : 22405+2002
WSI 9AB

87' : 22373+2225
UC 276

92' : 22460+2014
GRV 603

95' : 22450+2250
J 3178

100' : 22403+2303
TDT3646

100' : 22365+2232
LDS4983

104' : 22475+2020
TDS1184

105' : 22351+2042
UC 4771

108' : 22493+2152
BRT2508

109' : 22446+2307
OSW 29

110' : 22350+2218
HO 617

111' : 22413+1936
GWP3183

114' : 22452+2309
DVG 49

116' : 22456+2309
DVG 7

118' : 22443+2318
SLW1284



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

22419+2126 STF 2934 (HD 215013)

 
 
22h 41m 51.68s +21° 25' 53.0" P.A. 55.00 sep 1.4 mag 8.64,9.55 Sp F7.7V+G3V dist. 88.11 pc (287.41 l.y.)
 
 
Coord 2000 22419+2126 Discov num STF2934 Comp Coord arcsec 2000 22 41 51.68 +21 25 53.0
Date first 1830 Date last 2021 Obs 233
Pa first 188 Pa last 55 P.A. Now (θ) 55°
Sep first 1.2 Sep last 1.405 Sep. Now (ρ) 1.405"
Mag pri 8.64 Mag sec 9.55 delta mag (ΔM) 0.91 Spectral class F7.7V+G3V (yellow-white/yellow)
Pri motion ra +064 Sec motion ra +064
Pri motion dec -069 Sec motion dec -069
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 215013 Constellation Pegasus SAO 90719 HIP 112063
Tycho2 1709-00543-1 Gaia DR2 2834934983823457664 HD 215013 GC 31676
ADS 16185 BD BD+20 5208 Distance 88.11 Distance ly 287.41
 
 
ORBITAL ELEMENTS
 
 
Period (P)1210.2004y± 712.0123 Periastron (T)1800.2793y± 24.4049 Semi-major axis (a)5.80451a± 3.00149
Eccentricity (e)0.85683± 0.10635 Inclination (i)98.325°± 4.413 Longitude of periastron (ω)119.298°± 25.938
Node (Ω)5.502°± 6.702 Notesn ReferenceIzm2019
Equinox Last observation2015 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 60.2 1.274
2001 59.7 1.285
2002 59.2 1.295
2003 58.8 1.306
2004 58.4 1.317
2005 57.9 1.328
2006 57.5 1.339
2007 57.1 1.350
2008 56.7 1.361
2009 56.3 1.372
2010 55.9 1.383
2011 55.5 1.394
2012 55.1 1.405
2013 54.8 1.416
2014 54.4 1.427
2015 54.0 1.439
2016 53.7 1.450
2017 53.3 1.462
2018 53.0 1.473
2019 52.6 1.484
2020 52.3 1.496
2021 52.0 1.507
2022 51.6 1.519
2023 51.3 1.531
2024 51.0 1.542
2025 50.7 1.554
2026 50.4 1.565
2027 50.1 1.577
2028 49.8 1.589
2029 49.5 1.601
2030 49.2 1.612


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


 
  


wds22419%2B2126c.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
SUSPECTED ORBITAL ELEMENTS
 
 
Identifier22419+2126 STF2934 A
coord_arcsec_2000224151.63+212553.5
Period (P)81y Periastron (T)1992.3y Semi-major axis (a)0.101a
Eccentricity (e)0.47 Inclination (i)58.4° Longitude of periastron (ω)308.9°
Node (Ω)199.3° Notesn ReferenceZir2013c
Equinox2000 Last observation2011 Grade9(1=Definitive, 9=Indet.)
label theta rho
2000 218.0 0.066
2001 222.7 0.066
2002 227.5 0.066
2003 232.3 0.065
2004 237.3 0.065
2005 242.4 0.064
2006 247.6 0.063
2007 252.9 0.062
2008 258.3 0.062
2009 263.8 0.062
2010 269.3 0.062
2011 274.7 0.062
2012 280.1 0.063
2013 285.3 0.064
2014 290.3 0.065
2015 295.1 0.067
2016 299.7 0.069
2017 304.0 0.071
2018 308.1 0.073
2019 311.9 0.075
2020 315.5 0.078
2021 318.8 0.080
2022 322.0 0.083
2023 324.9 0.086
2024 327.7 0.088
2025 330.3 0.091
2026 332.7 0.094
2027 335.0 0.097
2028 337.2 0.099
2029 339.3 0.102
2030 341.3 0.105


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


 
  


wds22419%2B2126t.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 22419+2126 STF 2934 (HD 215013) : NOTES
 
 
discov_num notes refcode
STF2934 One component has an unseen companion with P = 82y. It is not known
with which component the probable subsystem is associated; thus,
assignment to A is arbitrary.
 
 
REFERENCES
 
 
refcode metd author reference
Izm2019 orb u Izmailov, I.S. 2019AstL...45...30I
Izm2019 Ast. Lett. 45, 30, 2019
Izm2019 (Orbital elements from weighted solutions used when available (Table 2),
Izm2019 unweighted elements (Table 1) used for remaining 29 systems.)
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22419+2126 STF2934 2007 210 56 1.4 8.64 9.55 G0 NOD 224151.68+212553.0
22419+2126 STF2934 2009 213 59 1.3 8.64 9.55 G0 NOD 224151.68+212553.0
22419+2126 STF2934 2011 218 58 1.4 8.64 9.55 G0 NO 224151.68+212553.0
22419+2126 STF2934 2015 214 56 1.4 8.64 9.55 G0 NO 224151.68+212553.0
22419+2126 STF2934 2016 217 57 1.4 8.64 9.55 G0 NO 224151.68+212553.0
22419+2126 STF2934 2019 225 56 1.4 8.64 9.55 G0 NO 224151.68+212553.0
22419+2126 STF2934 2020 227 55 1.4 8.64 9.55 G0 NO 224151.68+212553.0
22419+2126 STF2934 2021 233 55 1.4 8.64 9.55 F7.7V+G3V NO 224151.68+212553.0

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

 
 
WDS 22419+2126 STF 2934 (HD 215013) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22419+2126 STF 2934 (HD 215013) : MEASURES
 
 
No records found.

 
 
WDS 22419+2126 (HD 215013) : VIRTUAL EYEPIECE
 
 

22419+2126 STF2934A mag 8.64 Sp F7.7V 22419+2126 STF2934B sep 1.3 P.A. 53.00 mag 9.55 Sp G3V 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 22419+2126 (HD 215013) : ALADIN DSS IMAGE @ 22h 41m 51.68s +21° 25' 53.0"
 
 
 
 
WDS 22419+2126 STF 2934 (HD 215013) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22419+2126 STF2934 distance=0' 22415+2127 UC 4792 distance=6' 22432+2101 UC 4796 distance=31' 22420+2204 SLW1283 distance=38' 22460+2142 HDS3232AB distance=61' 22386+2215 COU 235 distance=67' 22388+2220 GRV 595 distance=69' 22421+2013 HDS3221 distance=73' 22466+2049 GRV 604 distance=77' 22363+2142 LDS4982 distance=80' 22392+2014 HU 393 distance=82' 22363+2151 CBL 542 distance=82' 22405+2002 WSI 9AB distance=86' 22373+2225 UC 276 distance=87' 22460+2014 GRV 603 distance=92' 22450+2250 J 3178 distance=95' 22403+2303 TDT3646 distance=100' 22365+2232 LDS4983 distance=100' 22475+2020 TDS1184 distance=104' 22351+2042 UC 4771 distance=105' 22493+2152 BRT2508 distance=108' 22446+2307 OSW 29 distance=109' 22350+2218 HO 617 distance=110' 22413+1936 GWP3183 distance=111' 22452+2309 DVG 49 distance=114' 22456+2309 DVG 7 distance=116' 22443+2318 SLW1284 distance=118' 22371+2304 BRT2506 distance=119' 22465+1944 COU 333 distance=121' 22389+1931 KUI 113 distance=122' 22331+2111 STF2919 distance=123' 22336+2217 J 617 distance=125' 22455+1928 GWP3193 distance=129' 22507+2211 SLW1289 distance=131' 22502+2229 COU 237 distance=132' 22513+2120 COU 238Aa,Ab distance=133' 22513+2120 UC 4834AB distance=133' 22392+1918 PTF 15 distance=134' 22323+2135 UC 4761 distance=134' 22358+1943 HDS3209 distance=134' 22510+2206 KPP2626 distance=134' 22432+1913 TDT3676 distance=135' 22495+2248 COU 236 distance=135' 22391+2336 POU5727 distance=136' 22357+1939 UC 275 distance=138' 22454+2336 LDS4994 distance=139' 22409+1906 GWP3181 distance=141' 22428+2348 HU 395AB distance=143' 22428+2348 HJ 1800AB,C distance=143' 22460+1915 STF2941 distance=144' 22428+1859 COU 32CD distance=148' 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 22419+2126 STF2934 55 1.4
Show 22415+2127 UC 4792 295 16.3 6
Show 22432+2101 UC 4796 185 24.0 31
Show 22420+2204 SLW1283 326 10.7 38
Show 22460+2142 HDS3232 AB 117 0.1 61
Show 22386+2215 COU 235 72 0.6 67
Show 22388+2220 GRV 595 334 7.8 69
Show 22421+2013 HDS3221 88 0.6 73
Show 22466+2049 GRV 604 251 22.4 77
Show 22363+2142 LDS4982 95 34.5 80
Show 22392+2014 HU 393 225 0.9 82
Show 22363+2151 CBL 542 294 46.7 82
Show 22405+2002 WSI 9 AB 133 0.2 86
Show 22373+2225 UC 276 169 15.3 87
Show 22460+2014 GRV 603 288 12.5 92
Show 22450+2250 J 3178 137 4.4 95
Show 22403+2303 TDT3646 254 0.5 100
Show 22365+2232 LDS4983 288 337.3 100
Show 22475+2020 TDS1184 352 0.8 104
Show 22351+2042 UC 4771 15 39.0 105
Show 22493+2152 BRT2508 256 3.1 108
Show 22446+2307 OSW 29 256 63.7 109
Show 22350+2218 HO 617 48 15.9 110
Show 22413+1936 GWP3183 2 128.7 111
Show 22452+2309 DVG 49 50 10.5 114
Show 22456+2309 DVG 7 173 10.2 116
Show 22443+2318 SLW1284 340 9.7 118
Show 22371+2304 BRT2506 39 3.2 119
Show 22465+1944 COU 333 17 0.7 121
Show 22389+1931 KUI 113 243 1.5 122
Show 22331+2111 STF2919 251 21.8 123
Show 22336+2217 J 617 273 0.7 125
Show 22455+1928 GWP3193 165 11.0 129
Show 22507+2211 SLW1289 264 106.1 131
Show 22502+2229 COU 237 111 2.4 132
Show 22513+2120 COU 238 Aa,Ab 161 0.8 133
Show 22513+2120 UC 4834 AB 90 72.0 133
Show 22392+1918 PTF 15 342 1.1 134
Show 22323+2135 UC 4761 298 22.5 134
Show 22358+1943 HDS3209 26 0.7 134
Show 22510+2206 KPP2626 150 24.2 134
Show 22432+1913 TDT3676 349 2.0 135
Show 22495+2248 COU 236 5 2.2 135
Show 22391+2336 POU5727 341 8.7 136
Show 22357+1939 UC 275 118 14.2 138
Show 22454+2336 LDS4994 138 18.5 139
Show 22409+1906 GWP3181 334 16.2 141
Show 22428+2348 HU 395 AB 22 0.2 143
Show 22428+2348 HJ 1800 AB,C 237 8.0 143
Show 22460+1915 STF2941 258 14.8 144
Show 22428+1859 COU 32 CD 199 3.5 148

 
 
WDS 22419+2126 : COMPONENTS
 
 
  A
B pa=53.0°
sep=1.34"
 
 
22419+2126 A
 
 
Componente originario normalizzato AB Name HD 215013 Coord arcsec 2000 224151.68+212553.0 Mag 8.64
Spectral class F7.7V (yellow-white) PmRA 64.00 PmDE -69.0 SAO 90719
HIP 112063 Tycho2 1709-00543-1 HD 215013 GC 31676
BD BD+20 5208
Tycho2
Tycho2 1709-00543-1 Pflag P RAmdeg 340.46534137 DEmdeg 21.43138326
PmRA 63.5 PmDE -68.7 E RAmdeg 7 E DEmdeg 10
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.47 EpDEm 1991.02
Num 5 Q RAmdeg 0.9 Q DEmdeg 0.5 Q pmRA 0.9
Q pmDE 0.6 BTmag 9.244 E BTmag 0.019 VTmag 8.644
E VTmag 0.015 Prox 12 TYC T HIP 112063
CCDM A RAdeg 340.46513694 DEdeg 21.43152361 EpRA 1990 1.76
EpDE 1990 1.63 E RAdeg 7.0 E DEdeg 9.7 Posflg D
Corr 0.0
SAO
SAO 90719 DelFlag RA1950 PmRA1950 0.0049
DE1950 PmDE1950 -0.059 Vmag 8.3 SpType G0
Double code Source 70 CatNum 31676 DM BD+20 5208
DMcomp BDsup HD 215013 M HD 0
GC 31676 RA1950rad 5.93168755 DE1950rad 0.36949404 PmRA2000 0.0049
PmDE2000 -0.063
Hipparcos
Catalog H HIP 112063 Proxy H RAhms 22 41 51.63
DEdms +21 25 53.5 Vmag 8.21 VarFlag R Vmag G
RAdeg 340.465 DEdeg 21.4315 AstroRef A Plx 12.82
CCDM 22419+2126 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 64 Rho 1.183 HD 215013 BD BD+20 5208
CD CP Dm number +20 5208 VIred 0.7
SpType G0 R SpType Coord arcsec 2000 224151.63+212553.5
Hipparcos 2
HIP 112063 Sn 15 So 3 Nc 2
RArad 5.942237533 DErad 0.3740507201 Plx 11.35 PmRA 62.62
PmDE -68.57 E RArad 0.91 E DErad 0.74 E Plx 1.18
E pmRA 1.08 E pmDE 1.01 Hpmag 8.3332 E Hpmag 0.0017
SHp 0.013 VA 0 BV 0.629 E BV 0.015
VI 0.7
CCDM
Ccdm 22419+2126 RComp Comp A Note1
Note2 @ Discov num DRAs -2.24 DDEs -7.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.7 Sp G0 PmNote *
PmRA 79 PmDE -64 Dm number +20 5208 Cat1 BD
Name2 +21 2521 Cat2 AGK2/3 HD 215013 M HD
ADS BDS A16185 M ADS BDS N IDS IDS 22370N2054A
HIC 112063
 
 
22419+2126 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 224151.76+212553.8 Mag 9.55 Spectral class G3V (yellow)
PmRA 64.00 PmDE -69.0 Tycho2 1709-00543-2 Calc delta mag 0.91
Calc coord yes
Tycho2
Tycho2 1709-00543-2 Pflag P RAmdeg 340.46534137 DEmdeg 21.43138326
PmRA 63.5 PmDE -68.7 E RAmdeg 7 E DEmdeg 10
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.47 EpDEm 1991.02
Num 5 Q RAmdeg 0.9 Q DEmdeg 0.5 Q pmRA 0.9
Q pmDE 0.6 BTmag 10.535 E BTmag 0.039 VTmag 9.552
E VTmag 0.025 Prox 12 TYC HIP 112063
CCDM B RAdeg 340.46545194 DEdeg 21.43165167 EpRA 1990 1.77
EpDE 1990 1.63 E RAdeg 15.0 E DEdeg 21.8 Posflg D
Corr 0.0
CCDM
Ccdm 22419+2126 RComp Comp B Note1 *
Note2 Discov num STF2934 DRAs DDEs
R dRAs Year 1959 Theta 091 Rho 1.1
Obs 99 Vmag 9.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A16185 M ADS BDS N IDS IDS 22370N2054B
HIC 112063