05351+0956 CIA 41 Aa,Ab
05h 35m 08.28s +09° 56' 03.0" P.A. 349.00 sep 0.0 mag 4.00,7.30 Sp O8III dist. 336.7 pc (1098.32 l.y.)
Coord 2000
05351+0956
Discov num
CIA 41
Comp
Aa,Ab
Coord arcsec 2000
05 35 08.28 +09 56 03.0
Date first
2018
Date last
2018
Obs
1
Pa first
349
Pa last
348.9
P.A. Now (θ)
348.9°
Sep first
0.0
Sep last
0.01
Sep. Now (ρ)
0.01"
Mag pri
4.00
Mag sec
7.30
delta mag (ΔM)
3.3
Spectral class
O8III (blue)
Pri motion ra
+003
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
N
K
(See Notes, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
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
Var name
NSV2240 Ori
Constellation
Orion
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
Distance
336.7
Distance ly
1098.32
Bayer greek
λ Ori
WDS 05351+0956 CIA 41 Aa,Ab : 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
CIA 41
Aa,Ab
2018
1
349
0.0
4.00
7.30
O8III
N K
053508.28+095603.0
If you need more information about this double, apply for a
data request form to the WDS.
WDS 05351+0956 CIA 41 Aa,Ab : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 05351+0956 CIA 41 Aa,Ab : MEASURES
No records found.
WDS 05351+0956 : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
WDS 05351+0956 : ALADIN DSS IMAGE @ 05h 35m 08.28s +09° 56' 03.0"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
WDS 05351+0956 CIA 41 Aa,Ab : NEIGHBORHOODS
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
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
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
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
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
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
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
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
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
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