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Doubles in session


Current system
05268+0306
KNT 3 AB
Psi Ori


Nearby doubles
11' : 05265+0256
STF 712AB

13' : 05272+0254
CVS 921

16' : 05278+0300
CVS 989

16' : 05277+0312
CVS 985

19' : 05270+0247
CVS 905

21' : 05281+0256
CVS1011

23' : 05282+0258
SKF 270

23' : 05281+0254
CVS1018AB

25' : 05255+0250
BAL1667

27' : 05262+0241
CVS 842

29' : 05285+0252
CVS1054AB

29' : 05280+0243
CVS1004AB

30' : 05248+0310
BAL2146

32' : 05274+0236
CVS 943

32' : 05257+0240
CVS 796

32' : 05262+0236
CVS 848

32' : 05248+0315
CLZ 26

33' : 05288+0252
CVS1088AB

33' : 05272+0234
CVS 917

34' : 05289+0252
CVS1099

35' : 05270+0232
CVS 906

36' : 05249+0246
CVS 732

36' : 05292+0302
KPP3617AB

37' : 05291+0250
CVS1124

38' : 05292+0254
CVS1144AB

38' : 05271+0229
CVS 915



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.

05268+0306 KNT 3 AB (Psi Ori)

 
 
05h 26m 50.12s +03° 05' 46.9" P.A. 328.00 sep 3.0 mag 4.57,8.62 Sp B2IV dist. 348.43 pc (1136.58 l.y.)
 
 
Coord 2000 05268+0306 Discov num KNT   3 Comp AB Coord arcsec 2000 05 26 50.12 +03 05 46.9
Date first 1863 Date last 2012 Obs 18
Pa first 322 Pa last 327.6 P.A. Now (θ) 327.6°
Sep first 2.8 Sep last 2.979 Sep. Now (ρ) 2.979"
Mag pri 4.57 Mag sec 8.62 delta mag (ΔM) 4.05 Spectral class B2IV (blue-white)
Pri motion ra +000 Sec motion ra +000
Pri motion dec -001 Sec motion dec -001
Notes N (See Notes)
Nature of this double is uncertain.
 
 
05268+0306 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Psi Ori 112775 05 26 50 +03 05 47 KNT 3 AB 2012 18 328 3.0 4.57 8.62 4.05 <===
Show 112775 05 26 50 +03 05 47 KNT 3 AC 2011 4 197 88.2 4.57 13.88 9.31
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name Psi Ori Constellation Orion SAO 112775 HIP 25473
Tycho2 0105-02801-1 Gaia DR2 3235897703053681024 HD 35715 HR 1811
GC 6713 ADS 4039 BD BD+02 962 Bayer Psi Orionis
Bayer name Psi Ori Flamsteed 30 Orionis Flamsteed name 30 Ori Distance 348.43
Distance ly 1136.58 Bayer greek ψ Ori
 
 
WDS 05268+0306 KNT 3 AB (Psi Ori) : NOTES
 
 
discov_num notes refcode
KNT 3 psi 2 Ori = 30 Ori. A is a variable, P = 2.52d.
a spectroscopic binary.
 
 
REFERENCES
 
 
refcode metd author reference
Knt1865 - Knott, G. 1865MNRAS..25..274K
Knt1865 MNRAS 25, 274, 1865 (data also in MemRAS 43, 75, 1877) 1877MmRAS..43...75K
Knt1866 - Knott, G. 1866MNRAS..26..243K
Knt1866 MNRAS 26, 243, 1866 (data also in MemRAS 43, 75, 1877) 1877MmRAS..43...75K
Knt1868a - Knott, G. 1868MNRAS..28...47K
Knt1868a MNRAS 28, 47, 1868 (data also in MemRAS 43, 75, 1877) 1877MmRAS..43...75K
Knt1868b - Knott, G. 1868MNRAS..29..104K
Knt1868b MNRAS 29, 104, 1868 (data also in MemRAS 43, 75, 1877) 1877MmRAS..43...75K
Knt1872 - Knott, G. 1872MNRAS..32..222K
Knt1872 MNRAS 32, 222, 1872 (data also in MemRAS 43, 75, 1877) 1877MmRAS..43...75K
Knt1873 Ma - Knott, G. 1873MNRAS..33..351K
Knt1873 MNRAS 33, 351, 1873
Knt1877 Ma j Knott, G. 1877MmRAS..43...75K
Knt1877 MemRAS 43, 75, 1877
Knt1878A Ma - Knott, G. 1878MNRAS..38..408B
Knt1878A cited by Burnham (MNRAS 38, 408, 1878)
Knt1879A Ma - Knott, G. 1880Obs.....3...53G
Knt1879A cited by Gledhill (Obs. 3, 53, 1879)
Knt1880A Ma - Knott, G. 1880Obs.....2..605H
Knt1880A cited by Hunt (Obs. 3, 605, 1880)
Knt1881 Ma - Knott, G. 1881Obs.....4..184K
Knt1881 Obs. 4, 184, 1881 (see also Obs. 4, 212, 1881) 1881Obs.....4..212K
Knt1906A Ma - Knott, G. 1906MmRAS..56....1L
Knt1906A cited by Lewis (MemRAS 56, 1, 1906)
Knt1937A Ma - Knott, G. 1937AnLei..18....1S
Knt1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05268+0306 KNT 3 AB 1991 17 327 2.9 4.57 8.62 B2IV N 052650.23+030544.4
05268+0306 KNT 3 AB 2012 18 328 3.0 4.57 8.62 B2IV N 052650.23+030544.4

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

 
 
WDS 05268+0306 KNT 3 AB (Psi Ori) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 05268+0306 KNT 3 AB (Psi Ori) : MEASURES
 
 
No records found.

 
 
WDS 05268+0306 (Psi Ori) : VIRTUAL EYEPIECE
 
 

05268+0306 KNT 3A mag 4.57 Sp B2IV 05268+0306 KNT 3B sep 3.0 P.A. 327.60 mag 8.62 05268+0306 KNT 3C sep 88.2 P.A. 196.50 mag 13.88 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 05268+0306 (Psi Ori) : ALADIN DSS IMAGE @ 05h 26m 50.12s +03° 05' 46.9"
 
 
 
 
WDS 05268+0306 KNT 3 AB (Psi Ori) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

05268+0306 KNT 3AB distance=0' 05265+0256 STF 712AB distance=11' 05265+0256 KPR 2AC distance=11' 05272+0254 CVS 921 distance=13' 05278+0300 CVS 989 distance=16' 05277+0312 CVS 985 distance=16' 05270+0247 CVS 905 distance=19' 05281+0256 CVS1011 distance=21' 05282+0258 SKF 270 distance=23' 05281+0254 CVS1018AB distance=23' 05281+0254 CVS1018AC distance=23' 05281+0254 CVS1018AD distance=23' 05281+0254 CVS1018AE distance=23' 05255+0250 BAL1667 distance=25' 05262+0241 CVS 842 distance=27' 05285+0252 CVS1054AB distance=29' 05285+0252 CVS1054AC distance=29' 05285+0252 CVS1054AD distance=29' 05285+0252 CVS1054AE distance=29' 05280+0243 CVS1004AB distance=29' 05280+0243 CVS1004AC distance=29' 05248+0310 BAL2146 distance=30' 05274+0236 CVS 943 distance=32' 05257+0240 CVS 796 distance=32' 05262+0236 CVS 848 distance=32' 05248+0315 CLZ 26 distance=32' 05288+0252 CVS1088AB distance=33' 05288+0252 CVS1088AC distance=33' 05272+0234 CVS 917 distance=33' 05289+0252 CVS1099 distance=34' 05270+0232 CVS 906 distance=35' 05249+0246 CVS 732 distance=36' 05292+0302 KPP3617AB distance=36' 05291+0250 CVS1124 distance=37' 05292+0254 CVS1144AB distance=38' 05292+0254 CVS1144AC distance=38' 05271+0229 CVS 915 distance=38' 05248+0242 CVS 717AB distance=39' 05248+0242 CVS 717AC distance=39' 05287+0240 CVS1079AB distance=39' 05287+0240 CVS1079AC distance=39' 05287+0240 CVS1079AD distance=39' 05281+0232 CVS1017AB distance=40' 05281+0232 CVS1017AC distance=40' 05290+0244 CVS1117AB distance=40' 05290+0244 CVS1117AC distance=40' 05290+0244 CVS1117AD distance=40' 05280+0230 CVS1005AB distance=41' 05280+0230 CVS1005AC distance=41' 05296+0309 STF 721A,BC distance=41' 05296+0309 GUI 7AD distance=41' 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 05268+0306 KNT 3 AB 328 3.0
Show 05268+0306 KNT 3 AC 197 88.2
Show 05265+0256 STF 712 AB 66 3.2 11
Show 05265+0256 KPR 2 AC 71 135.6 11
Show 05272+0254 CVS 921 233 8.2 13
Show 05278+0300 CVS 989 196 12.0 16
Show 05277+0312 CVS 985 286 0.7 16
Show 05270+0247 CVS 905 190 7.1 19
Show 05281+0256 CVS1011 222 5.1 21
Show 05282+0258 SKF 270 175 4.7 23
Show 05281+0254 CVS1018 AB 113 3.7 23
Show 05281+0254 CVS1018 AC 106 5.6 23
Show 05281+0254 CVS1018 AD 227 6.6 23
Show 05281+0254 CVS1018 AE 20 15.6 23
Show 05255+0250 BAL1667 308 7.3 25
Show 05262+0241 CVS 842 256 16.9 27
Show 05285+0252 CVS1054 AB 89 7.1 29
Show 05285+0252 CVS1054 AC 34 7.6 29
Show 05285+0252 CVS1054 AD 258 8.9 29
Show 05285+0252 CVS1054 AE 22 12.1 29
Show 05280+0243 CVS1004 AB 324 7.2 29
Show 05280+0243 CVS1004 AC 280 14.4 29
Show 05248+0310 BAL2146 17 20.9 30
Show 05274+0236 CVS 943 183 11.1 32
Show 05257+0240 CVS 796 162 9.2 32
Show 05262+0236 CVS 848 32 17.7 32
Show 05248+0315 CLZ 26 248 50.3 32
Show 05288+0252 CVS1088 AB 123 5.1 33
Show 05288+0252 CVS1088 AC 55 9.7 33
Show 05272+0234 CVS 917 192 6.9 33
Show 05289+0252 CVS1099 252 5.7 34
Show 05270+0232 CVS 906 114 7.4 35
Show 05249+0246 CVS 732 230 0.8 36
Show 05292+0302 KPP3617 AB 228 20.1 36
Show 05291+0250 CVS1124 336 2.6 37
Show 05292+0254 CVS1144 AB 186 6.9 38
Show 05292+0254 CVS1144 AC 139 7.6 38
Show 05271+0229 CVS 915 280 13.5 38
Show 05248+0242 CVS 717 AB 110 7.0 39
Show 05248+0242 CVS 717 AC 216 15.1 39
Show 05287+0240 CVS1079 AB 47 4.3 39
Show 05287+0240 CVS1079 AC 153 5.6 39
Show 05287+0240 CVS1079 AD 346 6.9 39
Show 05281+0232 CVS1017 AB 116 5.2 40
Show 05281+0232 CVS1017 AC 75 12.8 40
Show 05290+0244 CVS1117 AB 196 5.9 40
Show 05290+0244 CVS1117 AC 56 7.4 40
Show 05290+0244 CVS1117 AD 343 18.7 40
Show 05280+0230 CVS1005 AB 353 2.4 41
Show 05280+0230 CVS1005 AC 258 16.7 41
Show 05296+0309 STF 721 A,BC 149 25.3 41

 
 
WDS 05268+0306 : COMPONENTS
 
 
  A B
B pa=327.6°
sep=2.98"
 
C pa=196.5°
sep=88.21"
pa=195.1°
sep=90.20"
 
 
05268+0306 A
 
 
Name Psi Ori Coord arcsec 2000 052650.12+030546.9 Mag 4.57 Spectral class B2IV (blue-white)
PmRA 0.00 PmDE -1.0 SAO 112775 HIP 25473
Tycho2 0105-02801-1 HD 35715 HR 1811 GC 6713
ADS 4039 BD BD+02 962 Bayer Psi Orionis Bayer name Psi
Flamsteed 30 Orionis Flamsteed name 30 Ori
Tycho2
Tycho2 0105-02801-1 Pflag RAmdeg 81.70927011 DEmdeg 3.09564600
PmRA -6.0 PmDE -12.9 E RAmdeg 3 E DEmdeg 4
E pmRA 2.3 E pmDE 2.3 EpRAm 1991.82 EpDEm 1991.38
Num 3 Q RAmdeg 0.7 Q DEmdeg 2.2 Q pmRA 0.6
Q pmDE 2.3 BTmag 4.332 E BTmag 0.014 VTmag 4.574
E VTmag 0.009 Prox 29 TYC T HIP 25473
CCDM A RAdeg 81.70928361 DEdeg 3.09567694 EpRA 1990 1.84
EpDE 1990 1.42 E RAdeg 3.3 E DEdeg 3.7 Posflg
Corr -0.4
SAO
SAO 112775 DelFlag RA1950 PmRA1950 -0.0001
DE1950 PmDE1950 -0.003 Vmag 4.7 SpType B2
Double code Source 70 CatNum 6713 DM BD+02 962
DMcomp BDsup HD 35715 M HD 0
GC 6713 RA1950rad 1.41465703 DE1950rad 0.05330192 PmRA2000 0.0001
PmDE2000 -0.004
Hipparcos
Catalog H HIP 25473 Proxy H RAhms 05 26 50.23
DEdms +03 05 44.4 Vmag 4.59 VarFlag 1 R Vmag G
RAdeg 81.7093 DEdeg 3.09568 AstroRef A Plx 2.3
CCDM 05268+0305 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 327 Rho 2.943 HD 35715 BD BD+02 962
CD CP Dm number +02 962 VIred -0.21
SpType B2IV R SpType Coord arcsec 2000 052650.23+030544.4
Hipparcos 2
HIP 25473 Sn 15 So 3 Nc 2
RArad 1.4260960449 DErad 0.0540297568 Plx 2.87 PmRA 1.71
PmDE -1.94 E RArad 0.53 E DErad 0.27 E Plx 0.68
E pmRA 0.57 E pmDE 0.26 Hpmag 4.5111 E Hpmag 0.0015
SHp 0.013 VA 1 BV -0.199 E BV 0.004
VI -0.21
 
 
05268+0306 B
 
 
Coord arcsec 2000 052650.01+030549.4 Mag 8.62 PmRA 0.00 PmDE -1.0
Calc delta mag 4.05 Calc coord yes
 
 
05268+0306 C
 
 
Coord arcsec 2000 052648.45+030422.3 Mag 13.88 PmRA -14.00 PmDE -12.0
Calc delta mag 9.31 Calc coord yes