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Current system
22528+2926
COU 2711 AB


Nearby doubles
24' : 22513+2914
HJ 1819AB

25' : 22523+2903
CBL 546

36' : 22555+2933
RAO 491

38' : 22519+3002
STF2949AB

42' : 22510+3002
MLB 586AB

43' : 22507+2853
MLB 502

45' : 22555+2953
BRT 61

47' : 22499+2900
TDT3733

56' : 22569+2910
MLB 625

58' : 22535+3023
UC 4842

58' : 22484+2933
AZC 121

60' : 22543+3022
CBL 193

67' : 22557+3022
TDT3791

68' : 22524+2819
TDT3763AB

80' : 22536+3046
HO 191AB

81' : 22533+3046
LDS5013

84' : 22567+3032
GRV 624AB

87' : 22566+3037
ES 395

87' : 22564+2814
CVR 962

88' : 22542+2801
STF2952AB

90' : 22582+3022
HJ 1834AB

90' : 22510+3053
TDT3748

91' : 22460+2944
CHE 426

92' : 22576+2820
MLB 726

92' : 22458+2940
CHE 423

93' : 22457+2924
HO 481



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

22528+2926 COU 2711 AB

 
 
22h 52m 48.66s +29° 26' 27.4" P.A. 254.00 sep 7.5 mag 8.50,13.00 Sp F5V dist. 119.05 pc (388.34 l.y.)
 
 
Coord 2000 22528+2926 Discov num COU2711 Comp AB Coord arcsec 2000 22 52 48.66 +29 26 27.4
Date first 1970 Date last 2014 Obs 5
Pa first 252 Pa last 253.8 P.A. Now (θ) 253.8°
Sep first 10.3 Sep last 7.509 Sep. Now (ρ) 7.509"
Mag pri 8.50 Mag sec 13.00 delta mag (ΔM) 4.5 Spectral class F5V (yellow-white)
Pri motion ra -049 Sec motion ra
Pri motion dec -028 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
22528+2926 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 90850 22 52 49 +29 26 27 COU 2711 AB 2014 5 254 7.5 8.50 13.00 4.50 <===
Show HD 216465 90850 22 52 49 +29 26 27 HJL 1110 AC 2015 11 100 174.7 8.51 10.45 1.94
Show 22 53 02 +29 25 56 COU 541 CD 2016 11 69 1.4 10.45 11.97 1.52
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus SAO 90850 HIP 112979 Tycho2 2233-00273-1
Gaia DR2 1884723772241037952 HD 216465 BD BD+28 4475 Distance 119.05
Distance ly 388.34
 
 
WDS 22528+2926 COU 2711 AB : NOTES
 
 
discov_num notes refcode
COU2711 AB: AGK2+29 2849. BD+28 4475. Pair not in IDS or Carte de Ciel.
Proper motion of primary should allow determination in a few years of
whether the pair is physical. Cou1972a
 
 
REFERENCES
 
 
refcode metd author reference
Cou1972a Ma j Couteau, P. 1972A&AS....5..167C
Cou1972a +Pa A&AS 5, 167, 1972
 
 
DISCOVERER
 
 
idgroup discov author
1 HJL Halbwachs, J.L.
10 HJL Halbwachs, J.L., Boffin, H.M.J., Le Bouquin, J.-B., Kiefer, F., Famaey, B.,
10 HJL Salomon, J.-B., Arenou, F., Pourbaix, D., Anthonioz, F., Grellmann, R., Guieu, S.,
10 HJL Sana, H., et al.
11 HJL Halbwachs, J.-L., Kiefer, F., Lebreton, Y., Boffin, H.M.J., Arenou, F., LeBouquin,
11 HJL J.-B., Famaey, B., Dourbaix, D., Guillout, P., Salomon, J.-B. & Mazeh, T.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22528+2926 COU2711 AB 1997 2 253 8.6 8.50 13.00 F5V D 225248.66+292627.4
22528+2926 COU2711 AB 2014 5 254 7.5 8.50 13.00 F5V N 225248.66+292627.4

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

 
 
WDS 22528+2926 COU 2711 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22528+2926 COU 2711 AB : MEASURES
 
 
No records found.

 
 
WDS 22528+2926 : VIRTUAL EYEPIECE
 
 

22528+2926 COU2711A mag 8.5 Sp F5V 22528+2926 COU2711B sep 6.6 P.A. 251.60 mag 13 22528+2926 COU 541C sep 173.4 P.A. 100.40 mag 10.45 Sp K0 22528+2926 COU 541D sep 174.5 P.A. 100.10 mag 11.97 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 22528+2926 : ALADIN DSS IMAGE @ 22h 52m 48.66s +29° 26' 27.4"
 
 
 
 
WDS 22528+2926 COU 2711 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22528+2926 COU2711AB distance=0' 22528+2926 COU 541CD distance=3' 22513+2914 DOO 91BC distance=24' 22513+2914 HJ 1819AB distance=24' 22523+2903 CBL 546 distance=25' 22555+2933 RAO 491 distance=36' 22519+3002 STF2949AB distance=38' 22510+3002 MLB 586AB distance=42' 22510+3002 MLB 586AC distance=42' 22507+2853 MLB 502 distance=43' 22555+2953 BRT 61 distance=45' 22499+2900 TDT3733 distance=47' 22569+2910 MLB 625 distance=56' 22535+3023 UC 4842 distance=58' 22484+2933 AZC 121 distance=58' 22543+3022 CBL 193 distance=60' 22557+3022 TDT3791 distance=67' 22524+2819 TDT3763AB distance=68' 22536+3046 HO 191AB distance=80' 22536+3046 HO 191AC distance=80' 22533+3046 LDS5013 distance=81' 22567+3032 GRV 623BC distance=83' 22567+3032 DAM 6BE distance=83' 22567+3032 GRV 624AB distance=84' 22567+3032 GRV 624AC distance=84' 22567+3032 DAM 6AD distance=84' 22567+3032 DAM 6AE distance=84' 22566+3037 ES 395 distance=87' 22564+2814 CVR 962 distance=87' 22542+2801 STF2952AB distance=88' 22542+2801 STF2952AC distance=88' 22582+3022 HJ 1834AB distance=90' 22582+3022 HJ 1834AC distance=90' 22582+3022 HJ 1834AD distance=90' 22510+3053 TDT3748 distance=90' 22460+2944 CHE 426 distance=91' 22576+2820 MLB 726 distance=92' 22458+2940 CHE 423 distance=92' 22457+2924 HO 481 distance=93' 22595+3005 HJ 1837 distance=96' 22458+2957 CHE 422 distance=97' 22494+2801 HO 190 distance=97' 22454+2941 CHE 416 distance=98' 22598+3005 HO 192 distance=99' 22458+3006 CHE 421 distance=99' 22469+3036 ES 394AB distance=103' 22469+3036 ES 394AC distance=103' 22571+2800 WOR 12AB distance=104' 22571+2800 WOR 12AC distance=104' 22581+2809 FMR 171 distance=105' 22504+2747 SLW1288 distance=105' 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 22528+2926 COU2711 AB 254 7.5
Show 22528+2926 HJL1110 AC 100 174.7
Show 22528+2926 COU 541 CD 69 1.4 3
Show 22513+2914 DOO 91 BC 342 3.9 24
Show 22513+2914 HJ 1819 AB 71 14.4 24
Show 22523+2903 CBL 546 108 19.9 25
Show 22555+2933 RAO 491 223 0.5 36
Show 22519+3002 STF2949 AB 182 11.4 38
Show 22510+3002 MLB 586 AB 8 6.7 42
Show 22510+3002 MLB 586 AC 352 50.6 42
Show 22507+2853 MLB 502 119 4.7 43
Show 22555+2953 BRT 61 59 4.7 45
Show 22499+2900 TDT3733 157 0.8 47
Show 22569+2910 MLB 625 63 10.5 56
Show 22535+3023 UC 4842 261 42.8 58
Show 22484+2933 AZC 121 239 13.7 58
Show 22543+3022 CBL 193 234 14.6 60
Show 22557+3022 TDT3791 175 2.1 67
Show 22524+2819 TDT3763 AB 13 1.7 68
Show 22536+3046 HO 191 AB 91 3.5 80
Show 22536+3046 HO 191 AC 279 24.2 80
Show 22533+3046 LDS5013 265 33.6 81
Show 22567+3032 GRV 623 BC 9 51.7 83
Show 22567+3032 DAM 6 BE 85 25.6 83
Show 22567+3032 GRV 624 AB 252 45.6 84
Show 22567+3032 GRV 624 AC 316 50.9 84
Show 22567+3032 DAM 6 AD 286 10.9 84
Show 22567+3032 DAM 6 AE 236 21.5 84
Show 22566+3037 ES 395 3.3 87
Show 22564+2814 CVR 962 305 17.9 87
Show 22542+2801 STF2952 AB 139 17.6 88
Show 22542+2801 STF2952 AC 244 164.8 88
Show 22582+3022 HJ 1834 AB 174 28.4 90
Show 22582+3022 HJ 1834 AC 6 28.3 90
Show 22582+3022 HJ 1834 AD 270 58.1 90
Show 22510+3053 TDT3748 245 0.7 90
Show 22460+2944 CHE 426 97 19.3 91
Show 22576+2820 MLB 726 13 3.4 92
Show 22458+2940 CHE 423 261 4.5 92
Show 22457+2924 HO 481 286 0.5 93
Show 22595+3005 HJ 1837 22.8 96
Show 22458+2957 CHE 422 312 8.7 97
Show 22494+2801 HO 190 154 2.2 97
Show 22454+2941 CHE 416 18 22.5 98
Show 22598+3005 HO 192 30 1.5 99
Show 22458+3006 CHE 421 283 24.2 99
Show 22469+3036 ES 394 AB 339 4.3 103
Show 22469+3036 ES 394 AC 291 77.6 103
Show 22571+2800 WOR 12 AB 150 8.5 104
Show 22571+2800 WOR 12 AC 2 14.1 104
Show 22581+2809 FMR 171 120 59.4 105

 
 
WDS 22528+2926 : COMPONENTS
 
 
  A B C
B pa=251.6°
sep=6.62"
 
C pa=100.4°
sep=173.44"
pa=99.3°
sep=179.27"
 
D pa=100.1°
sep=174.47"
pa=99.1°
sep=180.31"
pa=65.8°
sep=1.25"
 
 
22528+2926 A
 
 
Coord arcsec 2000 225248.66+292627.4 Mag 8.5 Spectral class F5V (yellow-white) PmRA -49.00
PmDE -28.0 SAO 90850 HIP 112979 Tycho2 2233-00273-1
HD 216465 BD BD+28 4475
Tycho2
Tycho2 2233-00273-1 Pflag RAmdeg 343.20276882 DEmdeg 29.44096156
PmRA -48.5 PmDE -27.7 E RAmdeg 5 E DEmdeg 6
E pmRA 1.4 E pmDE 1.2 EpRAm 1991.51 EpDEm 1991.09
Num 8 Q RAmdeg 1.8 Q DEmdeg 1.3 Q pmRA 1.9
Q pmDE 1.4 BTmag 8.955 E BTmag 0.016 VTmag 8.506
E VTmag 0.011 Prox 999 TYC T HIP 112979
CCDM RAdeg 343.20289694 DEdeg 29.44102639 EpRA 1990 1.72
EpDE 1990 1.57 E RAdeg 4.9 E DEdeg 6.0 Posflg
Corr -0.1
SAO
SAO 90850 DelFlag RA1950 PmRA1950 -0.003
DE1950 PmDE1950 -0.011 Vmag 8.8 SpType G0
Double code Source 34 CatNum 13758 DM BD+28 4475
DMcomp BDsup HD 216465 M HD 0
GC RA1950rad 5.97965136 DE1950rad 0.50920682 PmRA2000 -0.003
PmDE2000 -0.016
Hipparcos
Catalog H HIP 112979 Proxy RAhms 22 52 48.70
DEdms +29 26 27.7 Vmag 8.46 VarFlag R Vmag H
RAdeg 343.203 DEdeg 29.441 AstroRef Plx 7.48
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 216465 BD BD+28 4475
CD CP Dm number +28 4475 VIred 0.5
SpType F5V R SpType Coord arcsec 2000 225248.70+292627.7
Hipparcos 2
HIP 112979 Sn 5 So 0 Nc 1
RArad 5.990020677 DErad 0.5138428992 Plx 8.4 PmRA -50.52
PmDE -28.38 E RArad 0.62 E DErad 0.43 E Plx 1
E pmRA 0.76 E pmDE 0.68 Hpmag 8.556 E Hpmag 0.0012
SHp 0.015 VA 0 BV 0.43 E BV 0.015
VI 0.5
CCDM
Ccdm 22528+2926 RComp Comp A Note1
Note2 Discov num DRAs 0.63 DDEs 27.5
R dRAs 81 Year Theta Rho
Obs 2 Vmag 8.5 Sp PmNote @
PmRA -55 PmDE -30 Dm number +28 4475 Cat1 BD
Name2 +29 2849 Cat2 AGK2/3 HD 216465 M HD
ADS BDS M ADS BDS N IDS IDS 22481N2855A
HIC 112979
 
 
22528+2926 B
 
 
Coord arcsec 2000 225248.18+292625.3 Mag 13 Calc delta mag 4.5 Calc coord yes
CCDM
Ccdm 22528+2926 RComp Comp B Note1
Note2 Discov num COU DRAs DDEs
R dRAs Year 1970 Theta 252 Rho 10.3
Obs 1 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 22481N2855B
HIC
 
 
22528+2926 C
 
 
Coord arcsec 2000 225301.72+292556.2 Coord calc 225301.72+292556.2 Mag 10.45 Spectral class K0 (yellow-orange)
PmRA -53.00 PmDE -31.0 Tycho2 2246-01146-1 Calc delta mag 1.95
Tycho2
Tycho2 2246-01146-1 Pflag P RAmdeg 343.25725060 DEmdeg 29.43232144
PmRA -52.9 PmDE -30.5 E RAmdeg 21 E DEmdeg 27
E pmRA 2.3 E pmDE 2.3 EpRAm 1990.88 EpDEm 1990.17
Num 3 Q RAmdeg 0.7 Q DEmdeg 0.9 Q pmRA 0.7
Q pmDE 1.0 BTmag 11.200 E BTmag 0.045 VTmag 10.454
E VTmag 0.034 Prox 14 TYC T HIP
CCDM RAdeg 343.25733583 DEdeg 29.43236778 EpRA 1990 1.71
EpDE 1990 1.59 E RAdeg 20.7 E DEdeg 26.5 Posflg D
Corr -0.1
 
 
22528+2926 D
 
 
Coord arcsec 2000 225301.81+292556.7 Mag 11.97 PmRA -53.00 PmDE -31.0
Tycho2 2246-01146-2 Calc delta mag 3.47 Calc coord yes
Tycho2
Tycho2 2246-01146-2 Pflag P RAmdeg 343.25725060 DEmdeg 29.43232144
PmRA -52.9 PmDE -30.5 E RAmdeg 21 E DEmdeg 27
E pmRA 2.3 E pmDE 2.3 EpRAm 1990.88 EpDEm 1990.17
Num 3 Q RAmdeg 0.7 Q DEmdeg 0.9 Q pmRA 0.7
Q pmDE 1.0 BTmag 12.626 E BTmag 0.179 VTmag 11.967
E VTmag 0.139 Prox 14 TYC HIP
CCDM RAdeg 343.25774000 DEdeg 29.43255417 EpRA 1990 1.71
EpDE 1990 1.59 E RAdeg 61.0 E DEdeg 78.5 Posflg D
Corr -0.1