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Doubles in session


Current system
22388+4419
HO 295 AB
HD 214608


Nearby doubles
22' : 22386+4358
BVD 276

22' : 22376+4401
TDS1176

23' : 22401+4401
TDS1178

27' : 22381+4353
BNA 4AB

28' : 22364+4431
TDT3616

35' : 22413+4357
TDT3654

40' : 22354+4436
TDT3607

45' : 22426+4401
A 414AB

46' : 22378+4503
TDT3624

47' : 22368+4500
TDT3618

50' : 22402+4332
TDS1181

51' : 22424+4347
ES 1471

51' : 22341+4417
TDT3590

51' : 22430+4443
ES 1348

53' : 22349+4348
TDT3603

53' : 22383+4511
CHR 114

55' : 22354+4341
COU2143

57' : 22438+4403
TDT3677

58' : 22374+4323
ES 1470

61' : 22444+4416
TDT3682

61' : 22424+4333
TDT3663

63' : 22342+4341
ES 1468

64' : 22342+4340
TDT3592

64' : 22360+4515
COU2242

64' : 22359+4515
GII 55

70' : 22411+4524
TDT3652



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.

22388+4419 HO 295 AB (HD 214608)

 
 
22h 38m 47.47s +44° 18' 49.9" P.A. 336.00 sep 0.3 mag 7.48,7.98 Sp F9V+G5V dist. 38.2 pc (124.61 l.y.)
 
 
Coord 2000 22388+4419 Discov num HO  295 Comp AB Coord arcsec 2000 22 38 47.47 +44 18 49.9
Date first 1887 Date last 2016 Obs 151
Pa first 326 Pa last 336.2 P.A. Now (θ) 339°
Sep first 0.3 Sep last 0.325 Sep. Now (ρ) 0.148"
Mag pri 7.48 Mag sec 7.98 delta mag (ΔM) 0.5 Spectral class F9V+G5V (yellow-white/yellow)
Pri motion ra +245 Sec motion ra
Pri motion dec +045 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
22388+4419 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 214608 52218 22 38 47 +44 18 50 HO 295 AB 2016 151 336 0.3 7.48 7.98 0.50 Y <===
Show 22 38 47 +44 18 50 BAG 15 Ba,Bb 2015 14 148 0.0 8.30 9.40 1.10 Y
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 214608 Constellation Lacerta SAO 52218 HIP 111805
Tycho2 3213-01727-1 Gaia DR2 1982245024787856384 HD 214608 GC 31613
ADS 16138 BD BD+43 4260 Distance 38.2 Distance ly 124.61
 
 
ORBITAL ELEMENTS
 
 
Period (P)30.127y± 0.031 Periastron (T)2010.179y± 0.073 Semi-major axis (a)0.3361a± 0.0015
Eccentricity (e)0.324± 0.004 Inclination (i)88.28°± 0.1 Longitude of periastron (ω)84.92°± 0.18
Node (Ω)154.25°± 0.09 Notesn ReferenceTok2017a
Equinox2000 Last observation2014 Grade2(1=Definitive, 9=Indet.)
label theta rho
2000 151.0 0.194
2001 151.9 0.233
2002 152.5 0.266
2003 153.0 0.291
2004 153.4 0.306
2005 153.8 0.308
2006 154.2 0.294
2007 154.7 0.261
2008 155.4 0.206
2009 156.8 0.130
2010 164.4 0.038
2011 327.9 0.060
2012 332.0 0.150
2013 333.2 0.223
2014 333.8 0.276
2015 334.2 0.309
2016 334.6 0.325
2017 335.0 0.327
2018 335.3 0.316
2019 335.8 0.296
2020 336.2 0.267
2021 336.8 0.232
2022 337.7 0.192
2023 339.0 0.148
2024 341.6 0.101
2025 348.7 0.053
2026 58.0 0.013
2027 139.1 0.050
2028 146.8 0.098
2029 149.5 0.145
2030 150.9 0.189


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


 
  


wds22388%2B4419e.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 22388+4419 HO 295 AB (HD 214608) : NOTES
 
 
discov_num notes refcode
HO 295 Slight variability is reported.
Visual sec. is 552d SB2. Duq1987
See Baize & Petit (1989) catalog of doubles with variable component. Baz1989d
AB: Malkov et al. (2012) derive dynamical, photometric, and
spectroscopic masses 2.26 +/- 0.16, 2.14, and 1.07 Msun, respectively. Mlk2012
AB: For the Horch et al. (2015) combined solution, the spectroscopic Hor2015
elements are fixed to those of Duquennoy (1987). Duq1987
BAG 15 Ba,Bb: There is some confusion in the literature as to whether the
close Balega pair is Aa,Ab or Ba,Bb. However, Duquennoy (1987) says Duq1987
the secondary is a 552d SB2 and Horch et al. (2015) have clearly Hor2015
resolved the fainter star into a close pair and derive an orbit using
the Duquennoy SB elements. The components of the close pair have
therefore been changed to Ba,Bb accordingly.
Ba,Bb: For the Horch et al. (2015) combined solution, all elements are
calculated from the speckle data, but a double-lined orbit exists due
to Duquennoy (1987). This orbit has similar elements to the orbit here Duq1987
except for the time of periastron passage. Assigned spectral types
for A, Ba, and Bb are F9V, G5V, and K1V; derived masses are 1.12, 0.92
and 0.77 Msun. Hor2015
 
 
REFERENCES
 
 
refcode metd author reference
Baz1989d - Baize, P. & Petit, M. 1989A&AS...77..497B
Baz1989d A&AS 77, 497, 1989
Duq1987 - Duquennoy, A. 1987A&A...178..114D
Duq1987 A&A 178, 114, 1987
Hor2015 S j Horch, E.P., van Altena, W.F., Demargue, P., Howell, S.B., Everett, M.E., 2015AJ....149..151H
Hor2015 +orb Ciardi, D.R., Teske, J.K., Henry, T.J., & Winters, J.G.
Hor2015 AJ 149, 151, 2015
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
Tok2017a orb+j Tokovinin, A. & Latham, D.W. 2017ApJ...838...54T
Tok2017a +St+ ApJ 838, 54, 2017
 
 
DISCOVERER
 
 
idgroup discov author
1 BAG Balega, Y.Y. & Tikhonov, N.A.
24 BAG Balega, I.I., Balega, Y.Y., Belkin, I.N., Maximov, A.F., Orlov, V.G., Pluzhnik,
24 BAG E.A., Shkhagosheva, Z.U., & Vasyuk, V.A.
25 BAG Balega, I.I., Balega, Yu.Yu., Falcke, H., Osterbart, R., Reinheimer, T., Scholler,
25 BAG M., & Weigelt, G.
30 BAG Balega, I.I., Balega, Y.Y., Maksimov, A.F., Pluzhnik, E.A., Shkhagosheva, Z.U., &
30 BAG Vasyuk, V.A.
35 BAG Balega, I.I., Balega, Yu.Yu., Hofmann, K.-H., Maksimov, A.F., Pluzhnik, E.A.,
35 BAG Schertl, D., Shkhagosheva, Z.U., & Weigelt, G.
38 BAG Balega, I.I., Balega, Y.Y., Maksimov, A.F., Pluzhnik, E.A., Schertl, D.,
38 BAG Shkhagosheva, Z.U., & Weigelt, G.
41 BAG Balega, I.I., Balega, Y.Y., Hofmann, K.-H., Pluzhnik, E.A., Schertl, D.,
41 BAG Shkhagosheva, Z.U., & Weigelt, G.
44 BAG Balega, I.I., Balega, Y.Y., Hoffmann, K.-H., Malogolovets, E., Schertl, D.,
44 BAG Shkhagosheva, Z.U., & Weigelt, G.
46 BAG Balega, I.I., Balega, Yu.Yu., Maksimov, A.F., Malogolovets, E.V., Pluzhnik, E.A.,
46 BAG & Shkhagosheva, Z.
47 BAG Balega, Y.Y., Beuzit, J.-L., Delfosse, X., Forveille, T., Perrier, C., Mayor, M.,
47 BAG Segransan, D., Udry, S., et al.
48 BAG Balega, I.I., Balega, Yu.Yu., Maksimov, A.F., Malogolovets, E.V., Rastegaev, D.A.,
48 BAG Shkhagosheva, Z.U., & Weigelt, G.
55 BAG Balega, Yu.Yu., Dyachenko, V.V., Maksimov, A.F., & Malogolovets, E.V.,
55 BAG Rastegaev, D.A., & Romanyuk, I.I.
56 BAG Balega, Yu.Yu., Dyachenko, V.V., Maksimov, A.F., & Malogolovets, E.V.,
56 BAG Rastegaev, D.A., & Romanyuk, I.I.
57 BAG Balega, I.I., Balega, Yu.Yu., Gasanova, L.T., Dyachenko, V.V., Maksimov, A.F.,
57 BAG Malogolovets, E.V., Rastegaev, D.A., & Shkhagosheva, Z.U.
60 HO Hough, G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22388+4419 HO 295 AB 2006 128 155 0.3 7.48 7.98 F9V NOD 223847.28+441849.5
22388+4419 HO 295 AB 2007 131 156 0.2 7.48 7.98 F9V NOD 223847.28+441849.5
22388+4419 HO 295 AB 2008 136 156 0.1 7.48 7.98 F9V NOD 223847.28+441849.5
22388+4419 HO 295 AB 2012 137 334 0.2 7.48 7.98 F9V NOD 223847.28+441849.5
22388+4419 HO 295 AB 2014 140 335 0.3 7.48 7.98 F9V G5V NO 223847.28+441849.5
22388+4419 HO 295 AB 2016 147 336 0.3 7.48 7.98 F9V+G5V NO 223847.47+441849.9

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

 
 
WDS 22388+4419 HO 295 AB (HD 214608) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22388+4419 HO 295 AB (HD 214608) : MEASURES
 
 
No records found.

 
 
WDS 22388+4419 (HD 214608) : VIRTUAL EYEPIECE
 
 

22388+4419 HO 295A mag 7.48 Sp F9V 22388+4419 BAG 15B mag 8.3 Sp G5V 22388+4419 BAG 15Bb mag 9.4 Sp K1V 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 22388+4419 (HD 214608) : ALADIN DSS IMAGE @ 22h 38m 47.47s +44° 18' 49.9"
 
 
 
 
WDS 22388+4419 HO 295 AB (HD 214608) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22388+4419 HO 295AB distance=0' 22386+4358 BVD 276 distance=22' 22376+4401 TDS1176 distance=22' 22401+4401 TDS1178 distance=23' 22381+4353 BNA 4AB distance=27' 22381+4353 BNA 4AC distance=27' 22381+4353 BNA 4AD distance=27' 22364+4431 TDT3616 distance=28' 22413+4357 TDT3654 distance=35' 22354+4436 TDT3607 distance=40' 22426+4401 A 414AB distance=45' 22426+4401 A 414AC distance=45' 22426+4401 A 414BC distance=45' 22378+4503 TDT3624 distance=46' 22368+4500 TDT3618 distance=47' 22402+4332 TDS1181 distance=50' 22424+4347 ES 1471 distance=51' 22341+4417 TDT3590 distance=51' 22430+4443 ES 1348 distance=51' 22349+4348 TDT3603 distance=53' 22383+4511 CHR 114 distance=53' 22354+4341 COU2143 distance=55' 22438+4403 TDT3677 distance=57' 22374+4323 ES 1470 distance=58' 22444+4416 TDT3682 distance=61' 22424+4333 TDT3663 distance=61' 22342+4341 ES 1468 distance=63' 22342+4340 TDT3592 distance=64' 22360+4515 COU2242 distance=64' 22359+4515 GII 55 distance=64' 22411+4524 TDT3652 distance=70' 22341+4330 TDT3591 distance=71' 22355+4523 KPP 10 distance=73' 22451+4449 HJ 1806 distance=74' 22390+4536 TDT3635 distance=78' 22380+4300 TDT3627 distance=79' 22350+4527 J 3175AB distance=80' 22350+4527 J 3175AC distance=80' 22356+4307 ES 1469 distance=80' 22416+4533 BVD 277 distance=81' 22445+4513 HDS3228 distance=82' 22444+4516 TDT3681 distance=84' 22342+4311 TDT3593 distance=85' 22318+4338 TDT3571 distance=86' 22353+4537 LDS5960 distance=86' 22468+4420 HER 5AB distance=87' 22468+4420 HER 5AC distance=87' 22468+4420 TNN 17AD distance=87' 22468+4420 TNN 17AE distance=87' 22468+4420 HER 5BC distance=87' 22339+4529 COU2241 distance=88' 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 22388+4419 BAG 15 Ba,Bb 148 0.0
Show 22388+4419 HO 295 AB 336 0.3
Show 22386+4358 BVD 276 187 33.5 22
Show 22376+4401 TDS1176 274 0.9 22
Show 22401+4401 TDS1178 2 1.6 23
Show 22381+4353 BNA 4 AB 210 0.1 27
Show 22381+4353 BNA 4 AC 252 0.2 27
Show 22381+4353 BNA 4 AD 20 0.4 27
Show 22364+4431 TDT3616 59 0.7 28
Show 22413+4357 TDT3654 6 0.4 35
Show 22354+4436 TDT3607 144 0.6 40
Show 22426+4401 A 414 AB 14 1.7 45
Show 22426+4401 A 414 AC 81 26.2 45
Show 22426+4401 A 414 BC 85 25.3 45
Show 22378+4503 TDT3624 53 0.6 46
Show 22368+4500 TDT3618 337 1.9 47
Show 22402+4332 TDS1181 179 0.9 50
Show 22424+4347 ES 1471 79 4.1 51
Show 22341+4417 TDT3590 246 2.4 51
Show 22430+4443 ES 1348 101 2.5 51
Show 22349+4348 TDT3603 63 0.5 53
Show 22383+4511 CHR 114 259 0.1 53
Show 22354+4341 COU2143 130 0.6 55
Show 22438+4403 TDT3677 230 0.5 57
Show 22374+4323 ES 1470 335 5.9 58
Show 22444+4416 TDT3682 2 1.2 61
Show 22424+4333 TDT3663 0.9 61
Show 22342+4341 ES 1468 327 5.9 63
Show 22342+4340 TDT3592 341 0.5 64
Show 22360+4515 COU2242 274 0.8 64
Show 22359+4515 GII 55 311 5.2 64
Show 22411+4524 TDT3652 108 0.6 70
Show 22341+4330 TDT3591 272 0.7 71
Show 22355+4523 KPP 10 249 4.5 73
Show 22451+4449 HJ 1806 334 7.1 74
Show 22390+4536 TDT3635 209 0.4 78
Show 22380+4300 TDT3627 228 1.6 79
Show 22350+4527 J 3175 AB 138 4.5 80
Show 22350+4527 J 3175 AC 20 9.2 80
Show 22356+4307 ES 1469 35 5.5 80
Show 22416+4533 BVD 277 174 9.6 81
Show 22445+4513 HDS3228 348 0.2 82
Show 22444+4516 TDT3681 283 2.9 84
Show 22342+4311 TDT3593 304 0.6 85
Show 22318+4338 TDT3571 343 0.5 86
Show 22353+4537 LDS5960 223 2.0 86
Show 22468+4420 HER 5 AB 48 37.5 87
Show 22468+4420 HER 5 AC 46 29.7 87
Show 22468+4420 TNN 17 AD 116 5.8 87
Show 22468+4420 TNN 17 AE 176 6.5 87
Show 22468+4420 HER 5 BC 254 1.2 87

 
 
WDS 22388+4419 : COMPONENTS
 
 
  A B
B pa=0.0°
sep=0.00"
 
Bb pa=155.7°
sep=0.01"
pa=155.7°
sep=0.01"
 
 
22388+4419 A
 
 
Name HD 214608 Coord arcsec 2000 223847.47+441849.9 Mag 7.48 Spectral class F9V (yellow-white)
PmRA 245.00 PmDE 45.0 SAO 52218 HIP 111805
Tycho2 3213-01727-1 HD 214608 GC 31613 BD BD+43 4260
Tycho2
Tycho2 3213-01727-1 Pflag RAmdeg 339.69781181 DEmdeg 44.31387670
PmRA 239.2 PmDE 57.4 E RAmdeg 4 E DEmdeg 4
E pmRA 0.9 E pmDE 1.0 EpRAm 1991.47 EpDEm 1991.56
Num 11 Q RAmdeg 1.2 Q DEmdeg 0.5 Q pmRA 1.2
Q pmDE 0.6 BTmag 7.514 E BTmag 0.015 VTmag 6.887
E VTmag 0.009 Prox 999 TYC T HIP 111805
CCDM AB RAdeg 339.69704167 DEdeg 44.31374556 EpRA 1990 1.71
EpDE 1990 1.78 E RAdeg 3.7 E DEdeg 3.5 Posflg P
Corr 0.3
SAO
SAO 52218 DelFlag RA1950 PmRA1950 0.0217
DE1950 PmDE1950 0.069 Vmag 6.9 SpType G0
Double code Source 70 CatNum 31613 DM BD+43 4260
DMcomp BDsup HD 214608 M HD 0
GC 31613 RA1950rad 5.91923982 DE1950rad 0.76886374 PmRA2000 0.022
PmDE2000 0.065
Hipparcos
Catalog H HIP 111805 Proxy H RAhms 22 38 47.28
DEdms +44 18 49.5 Vmag 6.82 VarFlag R Vmag H
RAdeg 339.697 DEdeg 44.3137 AstroRef * Plx 26.33
CCDM 22388+4419 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 337 Rho 0.214 HD 214608 BD BD+43 4260
CD CP Dm number +43 4260 VIred 0.64
SpType G0 R SpType Coord arcsec 2000 223847.28+441849.5
Hipparcos 2
HIP 111805 Sn 55 So 3 Nc 2
RArad 5.9288311215 DErad 0.7734206538 Plx 26.18 PmRA 234.65
PmDE 65.2 E RArad 0.34 E DErad 0.39 E Plx 0.6
E pmRA 0.35 E pmDE 0.39 Hpmag 6.947 E Hpmag 0.0006
SHp 0.01 VA 0 BV 0.581 E BV 0.005
VI 0.65
CCDM
Ccdm 22388+4419 RComp Comp A Note1
Note2 Discov num DRAs -0.46 DDEs -9.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.7 Sp G0 PmNote *
PmRA 250 PmDE 63 Dm number +43 4260 Cat1 BD
Name2 +44 2096 Cat2 AGK2/3 HD 214608 M HD
ADS BDS A16138 M ADS BDS N IDS IDS 22344N4347A
HIC 111805
 
 
22388+4419 B
 
 
Coord arcsec 2000 223847.47+441849.9 Coord calc 223847.46+441850.2 Mag 8.3 Mag composta 7.98
Spectral class G5V (yellow) PmRA 245.00 PmDE 45.0 Calc delta mag 0.82
 
 
22388+4419 Bb
 
 
Coord arcsec 2000 223847.47+441849.9 Mag 9.4 Spectral class K1V (yellow-orange) Calc delta mag 1.92
Calc coord yes