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Doubles in session


Current system
05351+0956
STF 738 AB
Meissa


Nearby doubles
3' : 05352+0954
BYN 1

19' : 05352+1014
STT 111

27' : 05342+1019
LDS6189

28' : 05348+0929
MCA 20

36' : 05372+1014
BPM 135

50' : 05321+0936
J 245

53' : 05362+0906
GWP 692AB

56' : 05388+1000
HEI 665

61' : 05311+0945
SKF1882

61' : 05311+0943
MMA 1

65' : 05393+1016
STF 763AB

65' : 05310+1015
STZ 13AB

66' : 05309+1015
STF 726

72' : 05379+0857
A 2708

77' : 05388+1050
AHD 24

78' : 05402+1015
SHY 487

84' : 05297+1023
LDS3661

86' : 05323+0842
LDS3664

86' : 05340+1120
TDS3237

87' : 05365+1120
TOK 255

90' : 05304+0859
HEI 659

90' : 05383+0839
TDS3269

92' : 05353+0824
CLZ 27

97' : 05303+1101
STF 724

101' : 05384+1124
BPM 137

102' : 05420+0951
GRV 230



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.

05351+0956 STF 738 AB (Meissa)

 
 
05h 35m 08.28s +09° 56' 03.0" P.A. 43.00 sep 4.1 mag 3.51,5.45 Sp O8III+B0V dist. 336.7 pc (1098.32 l.y.)
 
 
Coord 2000 05351+0956 Discov num STF 738 Comp AB Coord arcsec 2000 05 35 08.28 +09 56 03.0
Date first 1779 Date last 2021 Obs 199
Pa first 45 Pa last 42.9 P.A. Now (θ) 42.9°
Sep first 5.8 Sep last 4.05 Sep. Now (ρ) 4.05"
Mag pri 3.51 Mag sec 5.45 delta mag (ΔM) 1.94 Spectral class O8III+B0V (blue/blue-white)
Pri motion ra +003 Sec motion ra +001
Pri motion dec -003 Sec motion dec -002
Notes N Z (See Notes, Parallax indicates components are physical)
rPM=0.527
This double is physical.
 
 
05351+0956 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 112921 05 35 08 +09 56 03 CIA 41 Aa,Ab 2018 1 349 0.0 4.00 7.30 3.30
Show Meissa 112921 05 35 08 +09 56 03 STF 738 AB 2021 199 43 4.1 3.51 5.45 1.94 <===
Show 112921 05 35 08 +09 56 03 STF 738 AC 2017 20 185 29.3 3.51 10.72 7.21
Show 112921 05 35 08 +09 56 03 STF 738 AD 2012 15 272 78.5 3.51 9.63 6.12
Show 112921 05 35 08 +09 56 03 GUI 9 AE 2012 12 279 151.1 3.51 9.22 5.71
Show 112921 05 35 08 +09 56 03 SMR 28 AF 2012 3 325 61.6 3.51 12.90 9.39
Show 112921 05 35 09 +09 56 07 STF 738 BC 2005 13 189 31.9 5.45 10.72 5.27
Septuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Meissa Var name NSV2240 Ori Constellation Orion SAO 112921
HIP 26207 Tycho2 0705-02400-1 Gaia DR2 3337991583942617088 HD 36861
HR 1879 GC 6915 ADS 4179 BD BD+09 879
Bayer Lambda Orionis Bayer name Lam Ori Flamsteed 39 Orionis Flamsteed name 39 Ori
Distance 336.7 Distance ly 1098.32 Bayer greek λ Ori
Other names HEKA
Meaning white point, shining
 
 
WDS 05351+0956 STF 738 AB (Meissa) : NOTES
 
 
discov_num notes refcode
STF 738 lam Ori = Meissa
Both A and B components were observed and appeared to be single. The
AB pair may not be physical (Lindroos). The photometry-based Lnd1985
classification of the C component is from Lindroos, who also gives a
distance of 430 pc. Msn1998a
Classification of the B component is from Hoffleit & Warren (1991). Hof1991
AB: The image rotator was in an unknown state, so two possible theta
values are listed for the 2001.7428 observation - one for zenith up
and one for north up. Trn2008
AB: H 2 9. MEv2010
Uniform disk diameter 0.219 +/- 0.015 mas,
Limb darkened diameter 0.228 +/- 0.009 mas,
Teff = 36,000 +/- 900 K, Radius is 10.2 +/- 1.3 \rsun. CIA2018e
 
 
REFERENCES
 
 
refcode metd author reference
CIA2018e not j Gordon, K.D., Gies, D.R., Schaefer, G.H., Huber, D., Ireland, M. & Hillier, D.J. 2018ApJ...869...37G
CIA2018e ApJ 869, 37, 2018
Hof1991 - Hoffleit, D. & Jaschek, C. 1991bsc..book.....H
Hof1991 The Bright Star Catalogue, Fifth Revised Edition (preliminary version), 1991
Lnd1985 - Lindroos, K.P. 1985A&AS...60..183L
Lnd1985 A&AS 60, 183, 1985
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
Msn1998a Sc j Mason, B.D., Gies, D.R., Hartkopf, W.I., Bagnuolo, Jr., W.G., 1998AJ....115..821M
Msn1998a ten Brummelaar, T.A., & McAlister, H.A.
Msn1998a AJ 115, 821, 1998
Trn2008 Ac j Turner, N.H., ten Brummelaar, T.A., Roberts, L.C., Mason, B.D., Hartkopf, W.I., & 2008AJ....136..554T
Trn2008 +E2 Gies, D.R.
Trn2008 +A AJ 136, 554, 2008
Trn2008 (Note: For some observations the image derotator was in an unknown state. In these
Trn2008 cases the theta value is either left blank or two possible values are listed - one
Trn2008 for zenith up and one for north up. For unresolved objects, the listed rho value
Trn2008 is the FWHM of the corrected stellar PSF. Larger FWHM values are indicative of
Trn2008 poorer seeing and/or non-optimal AO system tuning.)
 
 
DISCOVERER
 
 
idgroup discov author
1 GUI Guillaume, J.
6 SMR Schlimmer, J.
61 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
05351+0956 STF 738 AB 2007 179 44 4.4 3.51 5.45 O8 B0.5V N D 053508.28+095603.0
05351+0956 STF 738 AB 2008 180 44 4.1 3.51 5.45 O8 B0.5V N D 053508.28+095603.0
05351+0956 STF 738 AB 2011 190 43 4.3 3.51 5.45 O8 B0.5V N D 053508.28+095603.0
05351+0956 STF 738 AB 2012 193 44 4.2 3.51 5.45 O8 B0.5V N D 053508.28+095603.0
05351+0956 STF 738 AB 2015 193 44 4.5 3.51 5.45 O8+B0.5V N 053508.28+095603.0
05351+0956 STF 738 AB 2017 195 45 4.5 3.51 5.45 O8+B0.5V N 053508.28+095603.0
05351+0956 STF 738 AB 2019 197 44 4.3 3.51 5.45 O8III+B0V N 053508.28+095603.0
05351+0956 STF 738 AB 2021 199 43 4.1 3.51 5.45 O8III+B0V NZ 053508.28+095603.0

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

 
 
WDS 05351+0956 STF 738 AB (Meissa) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 05351+0956 STF 738 AB (Meissa) : MEASURES
 
 
No records found.

 
 
WDS 05351+0956 (Meissa) : VIRTUAL EYEPIECE
 
 

05351+0956 STF 738A mag 3.51 Sp O8III 05351+0956 CIA 41Ab mag 7.3 05351+0956 STF 738B sep 5.1 P.A. 43.80 mag 5.45 Sp B0.5V 05351+0956 STF 738C sep 29.3 P.A. 184.90 mag 10.72 Sp F8V 05351+0956 STF 738D sep 77.3 P.A. 271.70 mag 9.63 Sp B9 05351+0956 GUI 9E sep 148.9 P.A. 279.50 mag 9.22 Sp B9 05351+0956 SMR 28F sep 61.3 P.A. 325.40 mag 12.9 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 05351+0956 (Meissa) : ALADIN DSS IMAGE @ 05h 35m 08.28s +09° 56' 03.0"
 
 
 
 
WDS 05351+0956 STF 738 AB (Meissa) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

05351+0956 STF 738AB (Meissa) distance=0' 05351+0956 STF 738BC distance=1' 05352+0954 BYN 1 distance=3' 05352+1014 STT 111 distance=19' 05342+1019 LDS6189 distance=27' 05348+0929 MCA 20 distance=28' 05372+1014 BPM 135 distance=36' 05321+0936 J 245 distance=50' 05362+0906 GWP 692AB distance=53' 05388+1000 HEI 665 distance=56' 05311+0945 SKF1882 distance=61' 05311+0943 MMA 1 distance=61' 05393+1016 STF 763AB distance=65' 05393+1016 TOK 99AC distance=65' 05310+1015 STZ 13BC distance=65' 05310+1015 STZ 13AB distance=65' 05309+1015 STF 726 distance=66' 05379+0857 A 2708 distance=72' 05388+1050 AHD 24 distance=77' 05402+1015 SHY 487 distance=78' 05297+1023 LDS3661 distance=84' 05323+0842 LDS3664 distance=86' 05340+1120 TDS3237 distance=86' 05365+1120 TOK 255 distance=87' 05304+0859 HEI 659 distance=90' 05383+0839 TDS3269 distance=90' 05353+0824 CLZ 27 distance=92' 05303+1101 STF 724 distance=97' 05384+1124 BPM 137 distance=101' 05420+0951 GRV 230 distance=102' 05330+1140 A 2707 distance=110' 05360+0807 A 2650AB distance=110' 05360+0807 A 2650AB,C distance=110' 05308+0824 A 2706 distance=113' 05278+1047 HJ 700 distance=117' 05311+1145 J 244 distance=121' 05434+1000 TDS3305 distance=123' 05302+1144 J 243 distance=131' 05394+1150 A 2709 distance=131' 05307+1154 A 2705 distance=135' 05424+1127 J 938 distance=141' 05262+0906 UC 78 distance=141' 05276+1126 HER 12 distance=143' 05294+1152 HER 1 distance=144' 05315+1209 LEI 26 distance=144' 05257+0914 A 2704 distance=146' 05254+1018 GWP 680 distance=146' 05291+1152 BGR 1AB distance=146' 05291+1152 BGR 1AC distance=146' 05272+0829 TVB 100 distance=147' 05445+0909 CON 18 distance=147' 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 Meissa 05351+0956 STF 738 AB 43 4.1
Show Meissa 05351+0956 STF 738 AD 272 78.5
Show Meissa 05351+0956 GUI 9 AE 279 151.1
Show Meissa 05351+0956 STF 738 AC 185 29.3
Show Meissa 05351+0956 SMR 28 AF 325 61.6
Show 05351+0956 CIA 41 Aa,Ab 349 0.0
Show 05351+0956 STF 738 BC 189 31.9 1
Show 05352+0954 BYN 1 92 4.8 3
Show 05352+1014 STT 111 351 2.8 19
Show 05342+1019 LDS6189 188 4.9 27
Show 05348+0929 MCA 20 35 0.0 28
Show 05372+1014 BPM 135 93 19.2 36
Show 05321+0936 J 245 19 4.1 50
Show 05362+0906 GWP 692 AB 251 33.4 53
Show 05388+1000 HEI 665 344 1.1 56
Show 05311+0945 SKF1882 143 69.6 61
Show 05311+0943 MMA 1 225 25.9 61
Show 05393+1016 STF 763 AB 318 6.3 65
Show 05393+1016 TOK 99 AC 99 19.8 65
Show 05310+1015 STZ 13 BC 65 0.9 65
Show 05310+1015 STZ 13 AB 75 4.8 65
Show 05309+1015 STF 726 263 1.2 66
Show 05379+0857 A 2708 302 0.5 72
Show 05388+1050 AHD 24 8 8.6 77
Show 05402+1015 SHY 487 311 477.7 78
Show 05297+1023 LDS3661 83 125.7 84
Show 05323+0842 LDS3664 14 55.1 86
Show 05340+1120 TDS3237 300 0.4 86
Show 05365+1120 TOK 255 135 156.6 87
Show 05304+0859 HEI 659 312 2.4 90
Show 05383+0839 TDS3269 335 0.8 90
Show 05353+0824 CLZ 27 349 140.0 92
Show 05303+1101 STF 724 253 6.8 97
Show 05384+1124 BPM 137 352 99.6 101
Show 05420+0951 GRV 230 340 15.3 102
Show 05330+1140 A 2707 263 4.6 110
Show 05360+0807 A 2650 AB 224 0.3 110
Show 05360+0807 A 2650 AB,C 123 11.3 110
Show 05308+0824 A 2706 105 3.8 113
Show 05278+1047 HJ 700 236 11.6 117
Show 05311+1145 J 244 150 3.9 121
Show 05434+1000 TDS3305 263 0.5 123
Show 05302+1144 J 243 36 5.2 131
Show 05394+1150 A 2709 45 0.3 131
Show 05307+1154 A 2705 250 1.0 135
Show 05424+1127 J 938 294 3.9 141
Show 05262+0906 UC 78 335 17.1 141
Show 05276+1126 HER 12 275 2.1 143
Show 05294+1152 HER 1 351 1.5 144
Show 05315+1209 LEI 26 42 0.3 144
Show 05257+0914 A 2704 328 1.8 146

 
 
WDS 05351+0956 : COMPONENTS
 
 
  A Ab B C D E
Ab pa=349.1°
sep=0.01"
 
B pa=43.8°
sep=5.12"
pa=43.9°
sep=5.12"
 
C pa=184.9°
sep=29.30"
pa=184.9°
sep=29.31"
pa=190.4°
sep=33.44"
 
D pa=271.7°
sep=77.28"
pa=271.7°
sep=77.28"
pa=269.0°
sep=80.81"
pa=292.9°
sep=81.11"
 
E pa=279.5°
sep=148.93"
pa=279.5°
sep=148.93"
pa=277.9°
sep=151.88"
pa=290.5°
sep=154.08"
pa=287.8°
sep=73.13"
 
F pa=325.4°
sep=61.31"
pa=325.4°
sep=61.30"
pa=320.6°
sep=60.48"
pa=337.9°
sep=85.95"
pa=41.4°
sep=64.18"
pa=77.0°
sep=114.99"
 
 
05351+0956 A
 
 
Common name Meissa Meaning white point, shining Other names HEKA Coord arcsec 2000 053508.28+095603.0
Mag 3.51 Spectral class O8III (blue) PmRA 3.00 PmDE -3.0
SAO 112921 HIP 26207 Tycho2 0705-02400-1 HD 36861
HR 1879 GC 6915 ADS 4179 BD BD+09 879
Bayer Lambda Orionis Bayer name Lam Ori Flamsteed 39 Orionis Flamsteed name 39 Ori
Tycho2
Tycho2 0705-02400-1 Pflag RAmdeg 83.78448720 DEmdeg 9.93415437
PmRA -2.1 PmDE -2.9 E RAmdeg 4 E DEmdeg 5
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.64 EpDEm 1991.52
Num 10 Q RAmdeg 2.0 Q DEmdeg 1.0 Q pmRA 2.1
Q pmDE 1.0 BTmag 3.306 E BTmag 0.014 VTmag 3.509
E VTmag 0.009 Prox 43 TYC T HIP 26207
CCDM A RAdeg 83.78449167 DEdeg 9.93416083 EpRA 1990 1.82
EpDE 1990 1.76 E RAdeg 3.9 E DEdeg 4.5 Posflg
Corr 0.6
SAO
SAO 112921 DelFlag RA1950 PmRA1950 -0.0001
DE1950 PmDE1950 -0.005 Vmag 3.7 SpType Oe5
Double code Source 70 CatNum 6915 DM BD+09 879
DMcomp BDsup HD 36861 M HD 9
GC 6915 RA1950rad 1.45028953 DE1950rad 0.17282806 PmRA2000 0
PmDE2000 -0.006
Hipparcos
Catalog H HIP 26207 Proxy H RAhms 05 35 08.28
DEdms +09 56 03.0 Vmag 3.39 VarFlag R Vmag G
RAdeg 83.7845 DEdeg 9.93416 AstroRef A Plx 3.09
CCDM 05351+0956 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 44 Rho 4.34 HD 36861 BD BD+09 879
CD CP Dm number +09 879 VIred -0.13
SpType O... R SpType Coord arcsec 2000 053508.28+095603.0
Hipparcos 2
HIP 26207 Sn 15 So 3 Nc 2
RArad 1.4623152277 DErad 0.1733838532 Plx 2.97 PmRA -0.34
PmDE -2.94 E RArad 0.51 E DErad 0.32 E Plx 0.55
E pmRA 0.6 E pmDE 0.33 Hpmag 3.3298 E Hpmag 0.0006
SHp 0.005 VA 0 BV -0.16 E BV 0.025
VI -0.13
CCDM
Ccdm 05351+0956 RComp Comp A Note1
Note2 Discov num DRAs 2.25 DDEs 2.6
R dRAs 10 Year Theta Rho
Obs 4 Vmag 3.7 Sp O5 PmNote *
PmRA -4 PmDE -5 Dm number +09 879 Cat1 BD
Name2 +09 550 Cat2 AGK2/3 HD 36861 M HD
ADS BDS A 4179 M ADS BDS N IDS IDS 05296N0952A
HIC 26207
 
 
05351+0956 Ab
 
 
Coord arcsec 2000 053508.28+095603.0 Mag 7.3 Calc delta mag 3.3 Calc coord yes
 
 
05351+0956 B
 
 
Coord arcsec 2000 053508.52+095606.7 Coord calc 053508.52+095606.7 Mag 5.45 Spectral class B0.5V (blue-white)
PmRA 1.00 PmDE -2.0 Tycho2 0705-02400-2 HD 36862
HR 1880 ADS 4179 DM BD+09 879 Flamsteed 39 Orionis
Flamsteed name 39 Ori Calc delta mag 1.45
CCDM
Ccdm 05351+0956 RComp Comp B Note1
Note2 Discov num STF 738 DRAs DDEs
R dRAs Year 1830 Theta 043 Rho 4.4
Obs 99 Vmag 5.6 Sp O5 PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD 36862 M HD
ADS BDS A 4179 M ADS BDS N IDS IDS 05296N0952B
HIC 26207
 
 
05351+0956 C
 
 
Coord arcsec 2000 053508.11+095533.8 Mag 10.72 Spectral class F8V (yellow-white) PmRA 2.00
PmDE -2.0 Calc delta mag 6.72 Calc coord yes
CCDM
Ccdm 05351+0956 RComp Comp C Note1
Note2 Discov num STF 738 DRAs DDEs
R dRAs Year 1880 Theta 184 Rho 28.6
Obs 10 Vmag 11.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 4179 M ADS BDS N IDS IDS 05296N0952C
HIC
 
 
05351+0956 D
 
 
Coord arcsec 2000 053503.05+095605.3 Mag 9.63 Spectral class B9 (blue-white) PmRA 1.00
PmDE 2.0 Calc delta mag 5.63 Calc coord yes
CCDM
Ccdm 05351+0956 RComp Comp D Note1
Note2 Discov num STF 738 DRAs DDEs
R dRAs Year 1905 Theta 271 Rho 78.3
Obs 3 Vmag 11.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 4179 M ADS BDS N IDS IDS 05296N0952D
HIC
 
 
05351+0956 E
 
 
Coord arcsec 2000 053458.34+095627.7 Mag 9.22 Spectral class B9 (blue-white) PmRA 0.00
PmDE -3.0 Tycho2 0705-00955-1 Calc delta mag 5.22 Calc coord yes
Tycho2
Tycho2 0705-00955-1 Pflag RAmdeg 83.74241727 DEmdeg 9.94074891
PmRA 1.5 PmDE -2.7 E RAmdeg 12 E DEmdeg 15
E pmRA 2.1 E pmDE 2.2 EpRAm 1990.56 EpDEm 1990.30
Num 6 Q RAmdeg 0.8 Q DEmdeg 1.3 Q pmRA 0.8
Q pmDE 1.3 BTmag 9.320 E BTmag 0.024 VTmag 9.216
E VTmag 0.025 Prox 745 TYC T HIP
CCDM RAdeg 83.74241250 DEdeg 9.94075444 EpRA 1990 1.79
EpDE 1990 1.67 E RAdeg 13.0 E DEdeg 15.8 Posflg
Corr -0.2
 
 
05351+0956 F
 
 
Coord arcsec 2000 053505.92+095653.5 Mag 12.9 PmRA 3.00 PmDE -3.0
Calc delta mag 8.9 Calc coord yes