stampa
Login

Set your own preferrences to customize your experience with Stelle Doppie!
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
23304+3050
BU 1266 AB


Nearby doubles
30' : 23297+3022
LDS5095

43' : 23323+3125
BU 9021

46' : 23326+3127
WNC 6AB

48' : 23272+3026
POP 21

48' : 23326+3011
MLB 628

49' : 23266+3043
LDS5089

51' : 23272+3020
POP 120

52' : 23299+3141
CVR 283

53' : 23291+3001
MLB 588

54' : 23298+3142
COU 544

54' : 23331+3008
CVR 996

54' : 23340+3120
BU 720

55' : 23273+3014
POP 3

57' : 23277+3005
GRV 667AB

61' : 23291+2951
ES 399

63' : 23293+2949
ES 400

66' : 23355+3101
LDS6405

70' : 23285+3153
J 3303

73' : 23325+3158
J 2382

83' : 23368+3045
ES 401

84' : 23297+3213
HJ 987

90' : 23370+3020
GRV 677

93' : 23334+3215
TDT4096

94' : 23320+3221
UC 4977

101' : 23227+3039
GRV 664

112' : 23336+3234
OSO 199AB



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.

23304+3050 BU 1266 AB

 
 
23h 30m 26.29s +30° 49' 54.6" P.A. 193.00 sep 0.2 mag 8.35,8.14 Sp F7V dist. 68.07 pc (222.04 l.y.)
 
 
Coord 2000 23304+3050 Discov num BU 1266 Comp AB Coord arcsec 2000 23 30 26.29 +30 49 54.6
Date first 1891 Date last 2011 Obs 149
Pa first 74 Pa last 192.6 P.A. Now (θ) 115°
Sep first 0.2 Sep last 0.161 Sep. Now (ρ) 0.217"
Mag pri 8.35 Mag sec 8.14 delta mag (ΔM) 0.21 Spectral class F7V (yellow-white)
Pri motion ra +079 Sec motion ra
Pri motion dec -029 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
23304+3050 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 73306 23 30 26 +30 49 55 BU 1266 AB 2011 149 193 0.2 8.35 8.14 0.21 Y <===
Show 73306 23 30 26 +30 49 55 STF 3018 AB,C 2015 51 202 18.8 7.43 9.75 2.32
Show 73306 23 30 26 +30 49 55 LV 25 AB,D 2015 8 355 39.0 7.43 13.80 6.37
Quadruple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus SAO 73306 HIP 116017 Tycho2 2765-01276-1
Gaia DR2 2869876947957928576 HD 221264 GC 32687 ADS 16800
BD BD+30 4963 Distance 68.07 Distance ly 222.04
 
 
ORBITAL ELEMENTS
 
 
Period (P)48.4y Periastron (T)1910y Semi-major axis (a)0.189a
Eccentricity (e)0.43 Inclination (i)142° Longitude of periastron (ω)335°
Node (Ω)249° Notesn ReferenceMsn1998c
Equinox2000 Last observation1996 Grade2(1=Definitive, 9=Indet.)
label theta rho
2000 21.0 0.144
2001 10.9 0.130
2002 358.3 0.116
2003 342.6 0.105
2004 323.9 0.098
2005 303.6 0.096
2006 283.8 0.100
2007 265.7 0.105
2008 249.5 0.111
2009 234.7 0.115
2010 220.8 0.118
2011 207.7 0.122
2012 195.3 0.126
2013 183.8 0.131
2014 173.2 0.137
2015 163.6 0.144
2016 155.0 0.152
2017 147.3 0.161
2018 140.4 0.171
2019 134.3 0.180
2020 128.8 0.190
2021 123.8 0.199
2022 119.2 0.208
2023 115.0 0.217
2024 111.2 0.225
2025 107.5 0.232
2026 104.1 0.239
2027 100.9 0.245
2028 97.8 0.250
2029 94.9 0.255
2030 92.0 0.258


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


 
  


wds23304%2B3050a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 23304+3050 BU 1266 AB : NOTES
 
 
discov_num notes refcode
BU 1266 Triple-lined; both visual components are double-lined spectroscopic
binaries, P = 1.92 and 13.04d resp. Suspected light variation of the
system is unconfirmed.
STF3018 Fekel (1986 private communication) reports that he has now detected
four components in the spectrum of this star.
See Baize & Petit (1989) catalog of doubles with variable component. Baz1989d
 
 
REFERENCES
 
 
refcode metd author reference
Baz1989d - Baize, P. & Petit, M. 1989A&AS...77..497B
Baz1989d A&AS 77, 497, 1989
Msn1998c orb - Mason, B.D. & Hartkopf, W.I. 1998IAUDS.134....2M
Msn1998c Inf. Circ. 134, 2, 1998
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
179 LV Leavenworth, F.P.
231 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
23304+3050 BU 1266 AB 2007 149 261 0.1 8.35 8.14 F7V NOD 233026.29+304954.6
23304+3050 BU 1266 AB 2011 149 193 0.2 8.35 8.14 F7V NO 233026.29+304954.6

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

 
 
WDS 23304+3050 BU 1266 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23304+3050 BU 1266 AB : MEASURES
 
 
No records found.

 
 
WDS 23304+3050 : VIRTUAL EYEPIECE
 
 

23304+3050 BU 1266A mag 8.35 Sp F7V 23304+3050 BU 1266B sep 0.2 P.A. 190.90 mag 8.14 23304+3050 STF3018C sep 18.4 P.A. 199.30 mag 9.75 23304+3050 LV 25D sep 39.0 P.A. 355.90 mag 13.8 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 23304+3050 : ALADIN DSS IMAGE @ 23h 30m 26.29s +30° 49' 54.6"
 
 
 
 
WDS 23304+3050 BU 1266 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23304+3050 BU 1266AB distance=0' 23297+3022 LDS5095 distance=30' 23323+3125 BU 9021 distance=43' 23326+3127 WNC 6AB distance=46' 23326+3127 BU 9022AB,C distance=46' 23272+3026 POP 21 distance=48' 23326+3011 MLB 628 distance=48' 23266+3043 LDS5089 distance=49' 23272+3020 POP 120 distance=51' 23299+3141 CVR 283 distance=52' 23291+3001 MLB 588 distance=53' 23298+3142 COU 544 distance=54' 23331+3008 CVR 996 distance=54' 23340+3120 BU 720 distance=54' 23273+3014 POP 3 distance=55' 23277+3005 GRV 667AB distance=57' 23277+3005 WSI 154AC distance=57' 23291+2951 ES 399 distance=61' 23293+2949 ES 400 distance=63' 23355+3101 LDS6405 distance=66' 23285+3153 J 3303 distance=70' 23325+3158 J 2382 distance=73' 23368+3045 ES 401 distance=83' 23297+3213 HJ 987 distance=84' 23370+3020 GRV 677 distance=90' 23334+3215 TDT4096 distance=93' 23320+3221 UC 4977 distance=94' 23227+3039 GRV 664 distance=101' 23336+3234 OSO 199AB distance=112' 23336+3234 OSO 199AC distance=112' 23391+3013 POP 4 distance=113' 23237+3217 ES 398 distance=116' 23234+3206 CRB 154 distance=118' 23266+3237 RAO 494 distance=118' 23266+2902 TOK 644 distance=119' 23227+2944 TDT4006 distance=120' 23311+2851 CVR 994 distance=120' 23397+3054 GRV 682 distance=120' 23362+3226 A 1240 distance=122' 23210+3110 FYM 426 distance=124' 23219+3149 BU 718AB distance=125' 23219+3149 BU 718AC distance=125' 23205+3037 GIC 190 distance=130' 23206+3120 HJ 984 distance=131' 23217+2945 LDS5077AB distance=132' 23231+3221 LDS5082AB distance=133' 23407+3107 ES 403 distance=134' 23308+3305 GYL 68 distance=136' 23231+3221 LDS5082BC distance=136' 23363+2854 STF3026 distance=139' 23405+2959 HDS3363AB distance=140' 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 23304+3050 BU 1266 AB 193 0.2
Show 23304+3050 STF3018 AB,C 202 18.8
Show 23304+3050 LV 25 AB,D 355 39.0
Show 23297+3022 LDS5095 41 140.9 30
Show 23323+3125 BU 9021 322 3.7 43
Show 23326+3127 WNC 6 AB 153 1.8 46
Show 23326+3127 BU 9022 AB,C 168 21.2 46
Show 23272+3026 POP 21 31 0.8 48
Show 23326+3011 MLB 628 324 1.8 48
Show 23266+3043 LDS5089 82 16.8 49
Show 23272+3020 POP 120 253 4.7 51
Show 23299+3141 CVR 283 223 94.5 52
Show 23291+3001 MLB 588 199 9.4 53
Show 23298+3142 COU 544 265 1.1 54
Show 23331+3008 CVR 996 328 8.9 54
Show 23340+3120 BU 720 106 0.6 54
Show 23273+3014 POP 3 118 4.2 55
Show 23277+3005 GRV 667 AB 155 58.1 57
Show 23277+3005 WSI 154 AC 59 23.1 57
Show 23291+2951 ES 399 210 4.8 61
Show 23293+2949 ES 400 211 6.0 63
Show 23355+3101 LDS6405 115 8.1 66
Show 23285+3153 J 3303 280 1.5 70
Show 23325+3158 J 2382 23 4.4 73
Show 23368+3045 ES 401 68 2.3 83
Show 23297+3213 HJ 987 280 13.2 84
Show 23370+3020 GRV 677 161 55.1 90
Show 23334+3215 TDT4096 104 0.4 93
Show 23320+3221 UC 4977 195 112.4 94
Show 23227+3039 GRV 664 142 88.9 101
Show 23336+3234 OSO 199 AB 138 9.2 112
Show 23336+3234 OSO 199 AC 307 18.8 112
Show 23391+3013 POP 4 72 6.1 113
Show 23237+3217 ES 398 265 6.4 116
Show 23234+3206 CRB 154 66 9.1 118
Show 23266+3237 RAO 494 112 0.3 118
Show 23266+2902 TOK 644 122 999.9 119
Show 23227+2944 TDT4006 303 1.1 120
Show 23311+2851 CVR 994 188 12.2 120
Show 23397+3054 GRV 682 306 63.9 120
Show 23362+3226 A 1240 350 2.1 122
Show 23210+3110 FYM 426 91 15.9 124
Show 23219+3149 BU 718 AB 179 0.4 125
Show 23219+3149 BU 718 AC 147 110.7 125
Show 23205+3037 GIC 190 163 139.8 130
Show 23206+3120 HJ 984 90 15.7 131
Show 23217+2945 LDS5077 AB 53 16.5 132
Show 23231+3221 LDS5082 AB 258 291.8 133
Show 23407+3107 ES 403 294 2.8 134
Show 23308+3305 GYL 68 353 3.7 136
Show 23231+3221 LDS5082 BC 101 191.0 136

 
 
WDS 23304+3050 : COMPONENTS
 
 
  A B C
B pa=190.9°
sep=0.16"
 
C pa=199.3°
sep=18.40"
pa=199.4°
sep=18.24"
 
D pa=355.9°
sep=38.95"
pa=355.9°
sep=39.11"
pa=3.3°
sep=56.31"
 
 
23304+3050 A
 
 
Coord arcsec 2000 233026.29+304954.6 Mag 8.35 Spectral class F7V (yellow-white) PmRA 79.00
PmDE -29.0 SAO 73306 HIP 116017 HD 221264
GC 32687 ADS 16800 BD BD+30 4963
SAO
SAO 73306 DelFlag RA1950 PmRA1950 0.0052
DE1950 PmDE1950 -0.032 Vmag 7.3 SpType F5
Double code Source 70 CatNum 32687 DM BD+30 4963
DMcomp BDsup HD 221264 M HD 0
GC 32687 RA1950rad 6.14338051 DE1950rad 0.53330941 PmRA2000 0.0053
PmDE2000 -0.037
Hipparcos
Catalog H HIP 116017 Proxy H RAhms 23 30 26.29
DEdms +30 49 54.6 Vmag 7.36 VarFlag R Vmag G
RAdeg 352.61 DEdeg 30.8318 AstroRef * Plx 9.68
CCDM 23304+3050 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source P Qual B M HIP BA
Theta 246 Rho 0.248 HD 221264 BD BD+30 4963
CD CP Dm number +30 4963 VIred 0.58
SpType F5 R SpType Coord arcsec 2000 233026.29+304954.6
Hipparcos 2
HIP 116017 Sn 55 So 3 Nc 2
RArad 6.154197145 DErad 0.5381170386 Plx 14.69 PmRA 72.76
PmDE -19.15 E RArad 6.08 E DErad 6.54 E Plx 8.33
E pmRA 6.85 E pmDE 7.05 Hpmag 7.441 E Hpmag 0.0042
SHp 0.03 VA 0 BV 0.504 E BV 0.01
VI 0.58
CCDM
Ccdm 23304+3050 RComp Comp A Note1
Note2 Discov num DRAs 2.43 DDEs -6.5
R dRAs 10 Year Theta Rho
Obs 4 Vmag 8.0 Sp F5 PmNote *
PmRA 98 PmDE -34 Dm number +30 4963 Cat1 BD
Name2 +30 2640 Cat2 AGK2/3 HD 221264 M HD
ADS BDS A16800 M ADS BDS N IDS IDS 23255N3017A
HIC 116017
 
 
23304+3050 B
 
 
Coord arcsec 2000 233026.29+304954.4 Mag 8.14 HIP 116016 Tycho2 2765-01276-1
Calc delta mag 0.21 Calc coord yes
Tycho2
Tycho2 2765-01276-1 Pflag RAmdeg 352.60975835 DEmdeg 30.83177011
PmRA 79.1 PmDE -28.6 E RAmdeg 5 E DEmdeg 5
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.24 EpDEm 1991.45
Num 11 Q RAmdeg 1.0 Q DEmdeg 1.6 Q pmRA 1.1
Q pmDE 1.5 BTmag 7.979 E BTmag 0.016 VTmag 7.433
E VTmag 0.011 Prox 188 TYC T HIP 116017
CCDM AB RAdeg 352.60954361 DEdeg 30.83183639 EpRA 1990 1.61
EpDE 1990 1.70 E RAdeg 4.6 E DEdeg 4.8 Posflg P
Corr -0.2
Hipparcos
Catalog H HIP 116016 Proxy RAhms 23 30 25.72
DEdms +30 49 37.3 Vmag 8.72 VarFlag R Vmag H
RAdeg 352.607 DEdeg 30.827 AstroRef C Plx 9.68
CCDM 23304+3050 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source F Qual B M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.68
SpType R SpType Coord arcsec 2000 233025.72+304937.3
Hipparcos 2
HIP 116016 Sn 15 So 3 Nc 1
RArad 6.1541561141 DErad 0.5380330776 Plx 10.38 PmRA 74.31
PmDE -26.02 E RArad 7.34 E DErad 7.93 E Plx 9.28
E pmRA 8.11 E pmDE 7.17 Hpmag 8.8463 E Hpmag 0.0662
SHp 0.594 VA 0 BV 0.61 E BV 0.015
VI 0.68
CCDM
Ccdm 23304+3050 RComp Comp B Note1 *
Note2 Discov num BU 1266 DRAs DDEs
R dRAs Year 1891 Theta Rho
Obs 99 Vmag 8.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A16800 M ADS BDS N IDS IDS 23255N3017B
HIC 116017
 
 
23304+3050 C
 
 
Coord arcsec 2000 233025.82+304937.2 Mag 9.75 PmRA 79.00 PmDE -32.0
Calc delta mag 1.4 Calc coord yes
CCDM
Ccdm 23304+3050 RComp Comp C Note1
Note2 Discov num STF3018 DRAs DDEs
R dRAs Year 1830 Theta 204 Rho 18.9
Obs 17 Vmag 9.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A16800 M ADS BDS N IDS IDS 23255N3017C
HIC 116016
 
 
23304+3050 D
 
 
Coord arcsec 2000 233026.07+305033.5 Mag 13.8 Calc delta mag 5.45 Calc coord yes
CCDM
Ccdm 23304+3050 RComp Comp D Note1
Note2 Discov num LV DRAs DDEs
R dRAs Year 1916 Theta 008 Rho 36.8
Obs 1 Vmag 13.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A16800 M ADS BDS N IDS IDS 23255N3017D
HIC