23088+1058 A 1238 AB

 
 
23h 08m 47.77s +10° 57' 31.1" P.A. 70.00 sep 0.2 mag 8.20,8.79 Sp F6V dist. 119.19 pc (388.8 l.y.)
 
 
Coord 2000 23088+1058 Discov num A  1238 Comp AB Coord arcsec 2000 23 08 47.77 +10 57 31.1
Date first 1905 Date last 2021 Obs 87
Pa first 228 Pa last 69.5 P.A. Now (θ) 64.6°
Sep first 0.3 Sep last 0.221 Sep. Now (ρ) 0.216"
Mag pri 8.20 Mag sec 8.79 delta mag (ΔM) 0.59 Spectral class F6V (yellow-white)
Pri motion ra +048 Sec motion ra
Pri motion dec -008 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
23088+1058 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 108426 23 08 48 +10 57 31 A 1238 AB 2021 87 70 0.2 8.20 8.79 0.59 Y <===
Show HD 218550 108426 23 08 48 +10 57 31 A 1238 AB,CD 2018 15 292 75.2 7.67 11.16 3.49
Show 23 08 43 +10 57 59 A 1238 CD 2016 11 121 1.3 11.90 11.90 0.00
Quadruple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus SAO 108426 HIP 114280 Tycho2 1163-01910-1
Gaia DR2 2811377878477607808 HD 218550 GC 32236 ADS 16539
BD BD+10 4887 Distance 119.19 Distance ly 388.8
 
 
ORBITAL ELEMENTS
 
 
Period (P)72y± 0.29 Periastron (T)1963.25y± 0.21 Semi-major axis (a)0.247a± 0.021
Eccentricity (e)0.2773± 0.005 Inclination (i)153.5°± 2.3 Longitude of periastron (ω)145.7°± 5
Node (Ω)114.3°± 4.8 Notesn ReferencePru2014
Equinox2000 Last observation2008 Grade2(1=Definitive, 9=Indet.)
label theta rho
2000 143.6 0.306
2001 140.8 0.307
2002 138.1 0.308
2003 135.3 0.308
2004 132.5 0.308
2005 129.8 0.308
2006 127.0 0.306
2007 124.2 0.305
2008 121.3 0.303
2009 118.4 0.300
2010 115.5 0.297
2011 112.5 0.294
2012 109.4 0.290
2013 106.2 0.285
2014 102.9 0.280
2015 99.5 0.274
2016 96.0 0.268
2017 92.2 0.262
2018 88.3 0.255
2019 84.2 0.248
2020 79.8 0.240
2021 75.1 0.232
2022 70.0 0.224
2023 64.6 0.216
2024 58.8 0.208
2025 52.5 0.200
2026 45.7 0.193
2027 38.4 0.186
2028 30.6 0.180
2029 22.3 0.175
2030 13.6 0.172


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



 
 


wds23088%2B1058b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
WDS 23088+1058 A 1238 AB : NOTES
 
 
discov_num notes refcode
A 1238 AB: Malkov et al. (2012) derive dynamical, photometric, and
spectroscopic masses 4.89 +/- 1.95, 2.96, and 1.17 Msun, respectively. Mlk2012
AB: Prieur et al. (2014) derive a dynamical parallax of 9.8 mas and a
total mass of 3.7 +/- 1.7 Msun (based on the original Hipparcos HIP1997a
parallax) or 5.0 +/- 1.9 Msun (based on the revised Hipparcos parallax VlF2007
of van Leeuwen 2007). Pru2014
 
 
REFERENCES
 
 
refcode metd author reference
HIP1997a Hh - Hipparcos 1997yCat.1239....0E
HIP1997a Hipparcos Catalog, ESA SP-1200, 1997 (incl. Hp photometry, vol. 10)
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
Pru2014 S j Prieur, J.-L., Scardia, M., Pansecchi, L., Argyle, R., Zanutta, A., & Aristidi, E. 2014AN....335..817P
Pru2014 +orb AN 335, 817, 2014
VlF2007 - van Leeuwen, F. 2007A&A...474..653V
VlF2007 A&A 474, 653, 2007
 
 
DISCOVERER
 
 
idgroup discov author
1 A Aitken, R.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23088+1058 A 1238 AB 2007 82 120 0.3 8.20 8.79 F6V NO 230847.77+105731.1
23088+1058 A 1238 AB 2008 83 118 0.3 8.20 8.79 F6V NO 230847.77+105731.1
23088+1058 A 1238 AB 2014 82 99 0.3 8.20 8.79 F6V NO 230847.77+105731.1
23088+1058 A 1238 AB 2018 83 85 0.2 8.20 8.79 F6V NO 230847.77+105731.1
23088+1058 A 1238 AB 2021 87 70 0.2 8.20 8.79 F6V NO 230847.77+105731.1

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

 
 
WDS 23088+1058 A 1238 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23088+1058 A 1238 AB : MEASURES
 
 
No records found.

 
 
WDS 23088+1058 : VIRTUAL EYEPIECE
 
 

23088+1058 A  1238A mag 8.2 Sp F6V 23088+1058 A  1238B sep 0.2 P.A. 69.20 mag 8.79 23088+1058 A  1238C sep 73.8 P.A. 292.20 mag 11.9 23088+1058 A  1238D sep 72.6 P.A. 292.10 mag 11.9 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 23088+1058 : ALADIN DSS IMAGE @ 23h 08m 47.77s +10° 57' 31.1"
 
 
 
 
WDS 23088+1058 A 1238 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


23088+1058  A  1238AB distance=0' 23088+1058  A  1238CD distance=2' 23096+1043  HJ  304 distance=19' 23065+1039  GRV 634 distance=38' 23053+1056  GRV 633 distance=51' 23103+1008  CVR 975 distance=54' 23098+1150  GWP3245 distance=55' 23103+1152  CVR 976 distance=59' 23113+1144  ROE 133 distance=60' 23067+1152  GWP3234 distance=62' 23091+0955  HEI 605AB distance=63' 23131+1040  FRK  13 distance=67' 23043+1054  SKF 246 distance=67' 23059+1006  GWP3232 distance=68' 23134+1104  STF2991 distance=69' 23131+1025  BRT3230 distance=73' 23100+1208  KPP2346 distance=73' 23125+1008  GWP3253 distance=74' 23107+0947  HDS3302 distance=76' 23126+1002  GWP3254 distance=80' 23109+0940  GRV 646 distance=84' 23033+1129  ROE 132AB distance=88' 23033+1129  GII  71Aa,Ab distance=88' 23147+1044  SKF2828 distance=89' 23141+1010  HDS3308 distance=92' 23078+1229  GRV 637 distance=93' 23146+1014  KPP1274 distance=96' 23151+1023  FOX 272 distance=97' 23049+1216  DBR 324 distance=98' 23021+1026  J   294AB distance=104' 23021+1026  J   294AC distance=104' 23052+1226  GWP3230 distance=104' 23078+1240  BU 1025AB distance=104' 23078+1240  BU 1025AC distance=104' 23130+0934  SKF2811 distance=105' 23064+1235  HDS3291Aa,Ab distance=106' 23064+1235  GIC 188AB distance=106' 23081+0909  LDS5048 distance=109' 23014+1047  SKF1872 distance=110' 23125+1233  LAS   1AB distance=111' 23125+1233  LAS   1AC distance=111' 23069+1246  BRT1364 distance=113' 23129+1233  HJ 3176 distance=113' 23160+1021  OL  225 distance=114' 23156+1156  GWP3261 distance=116' 23058+0909  LDS5045AB distance=118' 23167+1015  HJ 3180 distance=124' 23015+1202  BPM2473 distance=125' 23006+1017  CVR 273 distance=129' 23161+1212  KPP4308 distance=131' 23010+1202  A  1237 distance=132' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 23088+1058 A 1238 AB 70 0.2
Show 23088+1058 A 1238 AB,CD 292 75.2
Show 23088+1058 A 1238 CD 121 1.3 2
Show 23096+1043 HJ 304 181 25.6 19
Show 23065+1039 GRV 634 99 41.6 38
Show 23053+1056 GRV 633 250 13.3 51
Show 23103+1008 CVR 975 118 25.5 54
Show 23098+1150 GWP3245 317 10.3 55
Show 23103+1152 CVR 976 5 22.9 59
Show 23113+1144 ROE 133 324 2.1 60
Show 23067+1152 GWP3234 192 6.9 62
Show 23091+0955 HEI 605 AB 68 2.6 63
Show 23131+1040 FRK 13 4 21.3 67
Show 23043+1054 SKF 246 117 2.0 67
Show 23059+1006 GWP3232 71 15.8 68
Show 23134+1104 STF2991 358 32.5 69
Show 23131+1025 BRT3230 313 4.1 73
Show 23100+1208 KPP2346 330 20.1 73
Show 23125+1008 GWP3253 267 76.7 74
Show 23107+0947 HDS3302 338 0.3 76
Show 23126+1002 GWP3254 332 86.3 80
Show 23109+0940 GRV 646 192 17.8 84
Show 23033+1129 ROE 132 AB 73 1.1 88
Show 23033+1129 GII 71 Aa,Ab 33 0.1 88
Show 23147+1044 SKF2828 20 12.5 89
Show 23141+1010 HDS3308 166 0.1 92
Show 23078+1229 GRV 637 149 79.0 93
Show 23146+1014 KPP1274 17 9.7 96
Show 23151+1023 FOX 272 1 24.1 97
Show 23049+1216 DBR 324 199 3.7 98
Show 23021+1026 J 294 AB 137 3.9 104
Show 23021+1026 J 294 AC 117 28.6 104
Show 23052+1226 GWP3230 221 27.9 104
Show 23078+1240 BU 1025 AB 329 0.8 104
Show 23078+1240 BU 1025 AC 84 21.7 104
Show 23130+0934 SKF2811 276 23.4 105
Show 23064+1235 HDS3291 Aa,Ab 336 0.5 106
Show 23064+1235 GIC 188 AB 36 37.2 106
Show 23081+0909 LDS5048 350 15.8 109
Show 23014+1047 SKF1872 243 5.6 110
Show 23125+1233 LAS 1 AB 256 6.7 111
Show 23125+1233 LAS 1 AC 189 10.5 111
Show 23069+1246 BRT1364 258 4.8 113
Show 23129+1233 HJ 3176 344 26.9 113
Show 23160+1021 OL 225 334 3.6 114
Show 23156+1156 GWP3261 59 6.1 116
Show 23058+0909 LDS5045 AB 151 175.5 118
Show 23167+1015 HJ 3180 281 24.0 124
Show 23015+1202 BPM2473 259 101.9 125
Show 23006+1017 CVR 273 129 22.7 129
Show 23161+1212 KPP4308 359 1.4 131

 
 
WDS 23088+1058 : COMPONENTS
 
 
  A B C
B pa=69.2°
sep=0.22"
 
C pa=292.2°
sep=73.81"
pa=292.1°
sep=73.97"
 
D pa=292.1°
sep=72.56"
pa=291.9°
sep=72.72"
pa=121.0°
sep=1.26"
 
 
23088+1058 A
 
 
Coord arcsec 2000 230847.77+105731.1 Mag 8.2 Spectral class F6V (yellow-white) PmRA 48.00
PmDE -8.0 SAO 108426 HIP 114280 Tycho2 1163-01910-1
HD 218550 GC 32236 BD BD+10 4887
Tycho2
Tycho2 1163-01910-1 Pflag RAmdeg 347.19914759 DEmdeg 10.95864228
PmRA 37.7 PmDE -0.3 E RAmdeg 5 E DEmdeg 5
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.24 EpDEm 1991.04
Num 19 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.8
Q pmDE 1.0 BTmag 8.164 E BTmag 0.017 VTmag 7.673
E VTmag 0.011 Prox 735 TYC T HIP 114280
CCDM AB RAdeg 347.19905889 DEdeg 10.95864306 EpRA 1990 1.70
EpDE 1990 1.52 E RAdeg 4.7 E DEdeg 5.3 Posflg P
Corr -0.3
SAO
SAO 108426 DelFlag RA1950 PmRA1950 0.0033
DE1950 PmDE1950 -0.008 Vmag 7.5 SpType F5
Double code Source 70 CatNum 32236 DM BD+10 4887
DMcomp BDsup HD 218550 M HD 0
GC 32236 RA1950rad 6.04878954 DE1950rad 0.18653078 PmRA2000 0.0034
PmDE2000 -0.013
Hipparcos
Catalog H HIP 114280 Proxy H RAhms 23 08 47.77
DEdms +10 57 31.1 Vmag 7.6 VarFlag R Vmag H
RAdeg 347.199 DEdeg 10.9586 AstroRef * Plx 9.25
CCDM 23088+1058 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 169 Rho 0.278 HD 218550 BD BD+10 4887
CD CP Dm number +10 4887 VIred 0.52
SpType F5 R SpType Coord arcsec 2000 230847.77+105731.1
Hipparcos 2
HIP 114280 Sn 55 So 3 Nc 2
RArad 6.0597666288 DErad 0.1912644046 Plx 8.39 PmRA 37.56
PmDE -0.62 E RArad 0.73 E DErad 0.59 E Plx 0.82
E pmRA 0.94 E pmDE 0.98 Hpmag 7.7032 E Hpmag 0.0016
SHp 0.012 VA 0 BV 0.455 E BV 0.008
VI 0.52
CCDM
Ccdm 23088+1058 RComp Comp A Note1
Note2 Discov num DRAs -0.19 DDEs -29.3
R dRAs 10 Year Theta Rho
Obs 4 Vmag 8.0 Sp F5 PmNote *
PmRA 42 PmDE -2 Dm number +10 4887 Cat1 BD
Name2 +10 3177 Cat2 AGK2/3 HD 218550 M HD
ADS BDS A16539 M ADS BDS N IDS IDS 23038N1025A
HIC 114280
 
 
23088+1058 B
 
 
Coord arcsec 2000 230847.78+105731.2 Mag 8.79 Calc delta mag 0.59 Calc coord yes
CCDM
Ccdm 23088+1058 RComp Comp B Note1 *
Note2 Discov num A 1238 DRAs DDEs
R dRAs Year 1905 Theta Rho
Obs 99 Vmag 8.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A16539 M ADS BDS N IDS IDS 23038N1025B
HIC 114280
 
 
23088+1058 C
 
 
Coord arcsec 2000 230843.13+105759.0 Mag 11.9 PmRA -14.00 PmDE -11.0
Calc delta mag 3.7
CCDM
Ccdm 23088+1058 RComp Comp C Note1
Note2 Discov num A 1238 DRAs -4.76 DDEs -0.2
R dRAs 10 Year 1905 Theta 294 Rho 70.6
Obs 4 Vmag 11.6 Sp PmNote *
PmRA 12 PmDE 4 Dm number Cat1
Name2 +10 3176 Cat2 AGK2/3 HD M HD
ADS BDS A16539 M ADS BDS N IDS IDS 23038N1025C
HIC
 
 
23088+1058 D
 
 
Coord arcsec 2000 230843.20+105758.3 Mag 11.9 Calc delta mag 3.7 Calc coord yes
CCDM
Ccdm 23088+1058 RComp C Comp D Note1
Note2 Discov num A 1238 DRAs DDEs
R dRAs Year 1905 Theta 120 Rho 1.2
Obs 5 Vmag 11.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A16539 M ADS BDS N IDS IDS 23038N1025D
HIC