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Current system
09251+2933
CTT 23 AD


Nearby doubles
18' : 09251+2915
CTT 22

20' : 09236+2931
CVR1218

32' : 09263+3000
UC 1790

44' : 09232+3007
HJ 462

44' : 09218+2929
CVR1216

46' : 09235+3014
HJ 463

48' : 09287+2923
UC 1799

53' : 09233+3020
LDS3882

56' : 09260+2839
A 222

66' : 09279+2838
CBL 279

79' : 09222+3042
LDS3881

81' : 09260+3053
SLW 354

83' : 09221+2820
GRV 786

84' : 09186+2944
HJL1054AB

86' : 09297+2833
BRT 18

91' : 09186+2902
GRV 783

91' : 09282+2811
COU1121

92' : 09183+2953
TDS6456

94' : 09287+3055
LDS3896

98' : 09263+3109
A 4

101' : 09239+2754
STT 201AB

104' : 09200+3053
CRB 80

106' : 09172+2914
SLW 344

106' : 09321+3027
A 224

112' : 09179+2834
STF3121AB

114' : 09244+2739
TDS6540



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

09251+2933 CTT 23 AD

 
 
09h 25m 07.99s +29° 32' 49.0" P.A. 2.00 sep 60.6 mag 8.81,12.00 Sp B9 dist. 374.53 pc (1221.72 l.y.)
 
 
Coord 2000 09251+2933 Discov num CTT  23 Comp AD Coord arcsec 2000 09 25 07.99 +29 32 49.0
Date first 1902 Date last 2015 Obs 10
Pa first 358 Pa last 2.1 P.A. Now (θ) 2.1°
Sep first 62.5 Sep last 60.603 Sep. Now (ρ) 60.603"
Mag pri 8.81 Mag sec 12.00 delta mag (ΔM) 3.19 Spectral class B9 (blue-white)
Pri motion ra -024 Sec motion ra +011
Pri motion dec +005 Sec motion dec -011
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=1.57
This double is not physical.
 
 
09251+2933 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 80813 09 25 08 +29 32 49 STT 202 AB 2015 9 194 17.6 8.81 13.06 4.25
Show HD 81209 80813 09 25 08 +29 32 49 BU 1423 AC 2017 17 52 155.2 8.81 11.77 2.96
Show 80813 09 25 08 +29 32 49 CTT 23 AD 2015 10 2 60.6 8.81 12.00 3.19 <===
Show 09 25 17 +29 34 25 CTT 23 CD 2015 11 253 124.7 11.77 12.00 0.23
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Leo SAO 80813 HIP 46195 Tycho2 1958-00776-1
Gaia DR2 697221218190644480 HD 81209 BD BD+30 1864 Distance 374.53
Distance ly 1221.72
 
 
WDS 09251+2933 CTT 23 AD : NOTES
 
 
discov_num notes refcode
BU 1423 AC. Burnham's measure, X coded now, was actually a measure from NGC Dam2013
2893 to BD+30 1873.
 
 
REFERENCES
 
 
refcode metd author reference
Dam2013 Es j Damm, F. ...................
Dam2013 private communication, 2013
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
179 CTT Courtot, J.-F.
224 STT Struve, O.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09251+2933 CTT 23 AD 2014 4 2 61.4 8.81 12.00 B9 U 092507.99+293249.0
09251+2933 CTT 23 AD 2015 8 2 60.6 8.81 12.00 B9 NU 092507.99+293249.0

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

 
 
WDS 09251+2933 CTT 23 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09251+2933 CTT 23 AD : MEASURES
 
 
No records found.

 
 
WDS 09251+2933 : VIRTUAL EYEPIECE
 
 

09251+2933 STT 202A mag 8.81 Sp B9 09251+2933 STT 202B sep 17.5 P.A. 192.10 mag 13.06 09251+2933 CTT 23C sep 154.8 P.A. 51.50 mag 11.77 09251+2933 CTT 23D sep 60.6 P.A. 1.80 mag 12 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 09251+2933 : ALADIN DSS IMAGE @ 09h 25m 07.99s +29° 32' 49.0"
 
 
 
 
WDS 09251+2933 CTT 23 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09251+2933 CTT 23AD distance=0' 09251+2933 CTT 23CD distance=3' 09251+2915 CTT 22 distance=18' 09236+2931 CVR1218 distance=20' 09263+3000 UC 1790 distance=32' 09232+3007 HJ 462 distance=44' 09218+2929 CVR1216 distance=44' 09235+3014 HJ 463 distance=46' 09287+2923 UC 1799 distance=48' 09233+3020 LDS3882 distance=53' 09260+2839 A 222 distance=56' 09262+2838 A 223AD distance=56' 09279+2838 CBL 279 distance=66' 09222+3042 LDS3881 distance=79' 09260+3053 SLW 354 distance=81' 09221+2820 GRV 786 distance=83' 09186+2944 HJL1054AB distance=84' 09297+2833 BRT 18 distance=86' 09186+2944 A 221Ba,Bb distance=87' 09186+2902 GRV 783 distance=91' 09282+2811 COU1121 distance=91' 09183+2953 TDS6456 distance=92' 09287+3055 LDS3896 distance=94' 09263+3109 A 4 distance=98' 09239+2754 STT 201AB distance=101' 09239+2754 STT 201AC distance=101' 09200+3053 CRB 80 distance=104' 09200+3053 RAO 570Aa,Ab distance=104' 09172+2914 SLW 344 distance=106' 09321+3027 A 224 distance=106' 09179+2834 STF3121AB distance=112' 09179+2834 ABT 6AB,C distance=112' 09179+2834 ABT 6AB,D distance=112' 09244+2739 TDS6540 distance=114' 09176+2833 LDS6225 distance=115' 09330+3032 UC 1808 distance=119' 09166+2853 CVR1208 distance=119' 09165+2854 SLE 485 distance=119' 09344+2930 SLW 367 distance=121' 09279+3128 HO 366AB distance=121' 09279+3128 HO 366AB,C distance=121' 09215+3124 NSN 593 distance=121' 09164+3014 LDS3868 distance=122' 09165+3021 SKF 355 distance=122' 09168+2838 SLE 487 distance=123' 09333+2822 H N 29 distance=129' 09342+2840 KPP1206 distance=131' 09187+2751 SLE 489 distance=133' 09177+2803 SLE 488 distance=134' 09245+2719 CVR1221 distance=134' 09301+2736 MLB 523 distance=135' 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 09251+2933 STT 202 AB 194 17.6
Show 09251+2933 BU 1423 AC 52 155.2
Show 09251+2933 CTT 23 AD 2 60.6
Show 09251+2933 CTT 23 CD 253 124.7 3
Show 09251+2915 CTT 22 43 89.0 18
Show 09236+2931 CVR1218 101 4.7 20
Show 09263+3000 UC 1790 338 34.8 32
Show 09232+3007 HJ 462 9 17.7 44
Show 09218+2929 CVR1216 218 3.2 44
Show 09235+3014 HJ 463 351 24.7 46
Show 09287+2923 UC 1799 59 31.1 48
Show 09233+3020 LDS3882 261 190.7 53
Show 09260+2839 A 222 4 0.4 56
Show 09262+2838 A 223 AD 7 2.5 56
Show 09279+2838 CBL 279 115 45.8 66
Show 09222+3042 LDS3881 116 41.8 79
Show 09260+3053 SLW 354 229 56.4 81
Show 09221+2820 GRV 786 127 29.7 83
Show 09186+2944 HJL1054 AB 213 343.4 84
Show 09297+2833 BRT 18 94 3.5 86
Show 09186+2944 A 221 Ba,Bb 210 0.2 87
Show 09186+2902 GRV 783 136 36.0 91
Show 09282+2811 COU1121 35 1.0 91
Show 09183+2953 TDS6456 206 0.6 92
Show 09287+3055 LDS3896 286 4.2 94
Show 09263+3109 A 4 37 0.9 98
Show 09239+2754 STT 201 AB 206 1.4 101
Show 09239+2754 STT 201 AC 317 34.0 101
Show 09200+3053 CRB 80 221 32.1 104
Show 09200+3053 RAO 570 Aa,Ab 71 0.4 104
Show 09172+2914 SLW 344 32 88.3 106
Show 09321+3027 A 224 145 4.0 106
Show 09179+2834 STF3121 AB 230 0.4 112
Show 09179+2834 ABT 6 AB,C 44 173.2 112
Show 09179+2834 ABT 6 AB,D 133 165.9 112
Show 09244+2739 TDS6540 114 0.5 114
Show 09176+2833 LDS6225 291 8.9 115
Show 09330+3032 UC 1808 129 63.4 119
Show 09166+2853 CVR1208 90 3.3 119
Show 09165+2854 SLE 485 220 27.7 119
Show 09344+2930 SLW 367 141 11.8 121
Show 09279+3128 HO 366 AB 213 0.2 121
Show 09279+3128 HO 366 AB,C 59 53.3 121
Show 09215+3124 NSN 593 349 0.9 121
Show 09164+3014 LDS3868 230 35.0 122
Show 09165+3021 SKF 355 81 4.7 122
Show 09168+2838 SLE 487 146 14.0 123
Show 09333+2822 H N 29 263 27.6 129
Show 09342+2840 KPP1206 259 9.3 131
Show 09187+2751 SLE 489 296 12.8 133
Show 09177+2803 SLE 488 226 22.8 134

 
 
WDS 09251+2933 : COMPONENTS
 
 
  A B C
B pa=192.1°
sep=17.52"
 
C pa=51.5°
sep=154.77"
pa=47.7°
sep=168.69"
 
D pa=1.8°
sep=60.59"
pa=4.1°
sep=77.89"
pa=253.3°
sep=124.41"
 
 
09251+2933 A
 
 
Coord arcsec 2000 092507.99+293249.0 Mag 8.81 Spectral class B9 (blue-white) PmRA -24.00
PmDE 5.0 SAO 80813 HIP 46195 Tycho2 1958-00776-1
HD 81209 BD BD+30 1864
Tycho2
Tycho2 1958-00776-1 Pflag RAmdeg 141.28322667 DEmdeg 29.54695621
PmRA -25.3 PmDE 4.1 E RAmdeg 8 E DEmdeg 10
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.88 EpDEm 1990.18
Num 11 Q RAmdeg 0.6 Q DEmdeg 0.7 Q pmRA 0.6
Q pmDE 0.7 BTmag 8.912 E BTmag 0.019 VTmag 8.811
E VTmag 0.017 Prox 608 TYC T HIP 46195
CCDM RAdeg 141.28329194 DEdeg 29.54694778 EpRA 1990 1.84
EpDE 1990 1.75 E RAdeg 8.4 E DEdeg 9.6 Posflg
Corr 0.2
SAO
SAO 80813 DelFlag RA1950 PmRA1950 -0.0016
DE1950 PmDE1950 0.008 Vmag 8.4 SpType B9
Double code Source 34 CatNum 4943 DM BD+30 1864
DMcomp BDsup HD 81209 M HD 0
GC RA1950rad 2.45294045 DE1950rad 0.51946194 PmRA2000 -0.0016
PmDE2000 0.012
Hipparcos
Catalog H HIP 46195 Proxy RAhms 09 25 07.99
DEdms +29 32 49.0 Vmag 8.83 VarFlag R Vmag H
RAdeg 141.283 DEdeg 29.5469 AstroRef Plx 0.82
CCDM 09251+2933 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 81209 BD BD+30 1864
CD CP Dm number +30 1864 VIred 0.05
SpType B9 R SpType Coord arcsec 2000 092507.99+293249.0
Hipparcos 2
HIP 46195 Sn 5 So 0 Nc 1
RArad 2.4658587896 DErad 0.5156915371 Plx 2.67 PmRA -26.54
PmDE 5.59 E RArad 0.9 E DErad 0.64 E Plx 0.96
E pmRA 1.06 E pmDE 0.63 Hpmag 8.8488 E Hpmag 0.0021
SHp 0.013 VA 0 BV 0.039 E BV 0.015
VI 0.05
CCDM
Ccdm 09251+2933 RComp Comp A Note1
Note2 Discov num DRAs 2.00 DDEs -10.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp B9 PmNote *
PmRA -21 PmDE 8 Dm number +30 1864 Cat1 BD
Name2 +29 1041 Cat2 AGK2/3 HD 81209 M HD
ADS BDS B 5067 M ADS BDS N IDS IDS 09192N2959A
HIC 46195
 
 
09251+2933 B
 
 
Coord arcsec 2000 092507.71+293231.9 Mag 13.06 PmRA -20.00 PmDE -17.0
Calc delta mag 4.25 Calc coord yes
CCDM
Ccdm 09251+2933 RComp Comp B Note1
Note2 Discov num STT 202 DRAs DDEs
R dRAs Year 1899 Theta 198 Rho 17.4
Obs 2 Vmag 13.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 5067 M ADS BDS N N IDS IDS 09192N2959B
HIC
 
 
09251+2933 C
 
 
Coord arcsec 2000 092517.27+293425.4 Coord calc 092517.27+293425.4 Mag 11.77 PmRA 15.00
PmDE -10.0 Calc delta mag 2.96
 
 
09251+2933 D
 
 
Coord arcsec 2000 092508.14+293349.6 Mag 12 PmRA 11.00 PmDE -11.0
Tycho2 1958-01034-1 Calc delta mag 3.19 Calc coord yes
Tycho2
Tycho2 1958-01034-1 Pflag RAmdeg 141.28358105 DEmdeg 29.56379447
PmRA 11.1 PmDE -16.4 E RAmdeg 66 E DEmdeg 83
E pmRA 3.5 E pmDE 3.5 EpRAm 1987.59 EpDEm 1984.71
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 11.894 E BTmag 0.123 VTmag 11.520
E VTmag 0.134 Prox 608 TYC HIP
CCDM RAdeg 141.28355194 DEdeg 29.56383222 EpRA 1990 1.84
EpDE 1990 1.71 E RAdeg 68.3 E DEdeg 87.0 Posflg
Corr 0.1