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Current system
05251+0621
JNN 4 AD


Nearby doubles
39' : 05266+0652
SHY 478

44' : 05255+0538
NSN 557

49' : 05272+0658
STF 713

67' : 05290+0550
A 2645

69' : 05205+0616
ELP 14

73' : 05222+0524
STT 106AB

77' : 05200+0613
CAB 20AB

83' : 05247+0459
BAL2633

84' : 05199+0553
SKF 984

87' : 05208+0719
GRV 225

88' : 05308+0557
STF 728

92' : 05197+0539
STZ 1AB

95' : 05190+0602
A 2105

95' : 05216+0739
A 2640

100' : 05185+0628
LDS3650

101' : 05240+0442
SKF2191

107' : 05268+0437
BAL2634AB

110' : 05282+0442
BAL2635AB

110' : 05227+0437
KPP1033

113' : 05205+0749
GWP 676

114' : 05183+0711
OST 1

119' : 05329+0648
TDS 177

120' : 05173+0557
J 241

126' : 05256+0826
TOI 482

129' : 05192+0746
HEI 657

129' : 05233+0416
TDS3171



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.

05251+0621 JNN 4 AD

 
 
05h 25m 07.87s +06° 20' 59.0" P.A. 246.00 sep 10.4 mag 2.36,19.20 Sp B2III dist. 77.4 pc (252.48 l.y.)
 
 
Coord 2000 05251+0621 Discov num JNN   4 Comp AD Coord arcsec 2000 05 25 07.87 +06 20 59.0
Date first 2008 Date last 2010 Obs 2
Pa first 246 Pa last 246.4 P.A. Now (θ) 246.4°
Sep first 10.4 Sep last 10.353 Sep. Now (ρ) 10.353"
Mag pri 2.36 Mag sec 19.20 delta mag (ΔM) 16.84 Spectral class B2III (blue-white)
Pri motion ra -009 Sec motion ra
Pri motion dec -014 Sec motion dec
Notes N U K (See Notes, Proper motion indicates non-physical, 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
This double is not physical.
 
 
05251+0621 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Gam Ori 112740 05 25 08 +06 20 59 BUP 78 AB 2009 8 144 178.0 1.64 13.13 11.49
Show 112740 05 25 08 +06 20 59 JNN 4 AC 2010 2 8 5.8 2.36 19.90 17.54
Show 112740 05 25 08 +06 20 59 JNN 4 AD 2010 2 246 10.4 2.36 19.20 16.84 <===
Show 112740 05 25 08 +06 20 59 JNN 4 AE 2010 2 52 12.4 2.36 20.10 17.74
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Bellatrix Var name NSV1972 Ori Constellation Orion SAO 112740
HIP 25336 Tycho2 0113-01856-1 HD 35468 HR 1790
GC 6668 BD BD+06 919 Bayer Gamma Orionis Bayer name Gam Ori
Flamsteed 24 Orionis Flamsteed name 24 Ori FK5 201 Distance 77.4
Distance ly 252.48 Bayer greek γ Ori
Other names AMAZON STAR
Meaning warrior woman
 
 
WDS 05251+0621 JNN 4 AD : NOTES
 
 
discov_num notes refcode
BUP 78 gam Ori = 24 Ori = Bellatrix
 
 
REFERENCES
 
 
refcode metd author reference
BUP Burnham proper motion stars (see Burnham, Carnegie Inst. Wash. #168, 1913) 1913QB811.B8.......
Jnn2006 A j Janson, M., Brandner, W., Henning, T., & Zinnecker, H. 2006A&A...453..609J
Jnn2006 A&A 453, 609, 2006
Jnn2007 A j Janson, M., Brandner, W., Lenzen, R., Close, L., Nielsen, E., Hartung, M., 2007A&A...462..615J
Jnn2007 Henning, T., & Rouy, H.
Jnn2007 A&A 462, 615, 2007
Jnn2011 A j Janson, M., Carson, J., Thalmann, C., McElwain, M.W., Goto, M., Crepp, J., 2011ApJ...728...85J
Jnn2011 Wisniewski, J., Abe, L., et al.
Jnn2011 ApJ 728, 85, 2011
Jnn2011 (their absolute magnitudes converted to apparent mags, assuming distance 15.5pc)
Jnn2011b A - Janson, M., Bonavita, M., Klahr, H., Lafreniere, D., Jayawardhana, R., 2011ApJ...736...89J
Jnn2011b & Zinnecker, H.
Jnn2011b ApJ 736, 89, 2011
Jnn2012 Cl j Janson, M., Hormuth, F., Bergfors, C., Brandner, W., Hippler, S., Daemgen, S., 2012ApJ...754...44J
Jnn2012 +E2 Kudryavtseva, N., Schmalzl, E., Schnupp, C., & Henning, T.
Jnn2012 ApJ 754, 44, 2012 (some recalibrated measures published in Jnn2014b) 2014ApJS..214...17J
Jnn2012b A - Janson, M., Jayawardhana, R., Girard, J.H., Lafreniere, D., Bonavita, M., 2012ApJ...758L...2J
Jnn2012b +Ci Gizis, J., & Brandeker, A.
Jnn2012b ApJ 758, L2, 2012
Jnn2013 A j Janson, M., Lafreniere, D., Jayawardhana, R., Bonavita, M., Girard, J.H., 2013ApJ...773..170J
Jnn2013 Brandeker, A., & Gizis, J.E.
Jnn2013 ApJ 773, 170, 2013
Jnn2013b A j Janson, M., Brandt, T.D., Moro-Martin, A., Usuda, T., Thalmann, C., Carson, J.C., 2013ApJ...773...73J
Jnn2013b Goto, M., Currie, T., McElwain, M.W., Itoh, Y., Fukagawa, M., Crepp, J., et al.
Jnn2013b ApJ 773, 73, 2013
Jnn2014 A - Janson, M., Bergfors, C., Brandner, W., Kudryavtseva, N., Hormuth, F., 2014ApJ...789..102J
Jnn2014 +Cl Hippler, S., & Henning, T.
Jnn2014 ApJ 789, 102, 2014
Jnn2014b Cl j Janson, M., Bergfors, C., Brandner, W., Bonnefoy, M., Schlieder, J., Kohler, R., 2014ApJS..214...17J
Jnn2014b +Hw Hormuth, F., Henning, T., & Hippler, S.
Jnn2014b +E+ ApJS 214, 17, 2014
Jnn2014b +A (includes some recalibrated measures originally published in earlier papers)
Jnn2014b +orb
Jnn2017 Cl - Janson, M., Durkan, S., Hippler, S., Dai, X., Brandner, W., Schlieder, J., 2017A&A...599A..70J
Jnn2017 Bonnefoy, M., & Henning, T. Jnn201
Jnn2017 A&A 599, A70, 2017
Jnn2017b Cl j Calissendorff, P., Janson, M., Kohler, R., Durkan, S., Hippler, S., Dai, X., 2017A&A...604A..82C
Jnn2017b +orb Brandner, W., Schlieder, J., & Henning, T.
Jnn2017b A&A 604, A82, 2017
Jnn2018 A Janson, M., Durkan, S., Bonnefoy, M., Rodet, L., Kohler, R., Lacour, S., Brandner, 2018A&A...620A..33J
Jnn2018 +orb W., Henning, R. & Girard, J.
Jnn2018 A&A 620A, 33, 2018
Jnn2020 E2 j Calissendorff, P., Janson, M. & Bonnefoy, M. 2020A&A...642A..57C
Jnn2020 A&A 642, A57, 2020
Jnn2022 A+ j Calissendorff, P., Janson, M., Rodet, L., Bonnefoy, M., Brandner, W., Brown-Sevilla, 2022A&A...666A..16C
Jnn2022 +Cl+ S., Chauvin, G., Delorme, P., Desidera, S., Durkan, S., Fontanive, C., Gratton, R.,
Jnn2022 +Ao+ Hagelbe3rg, J., Henning, T., Hippler, S., Lagrange, A.-M., Langlois, M., Lazzoni, C. ,
Jnn2022 +orb Maire, A.-L., Messina, S., Meyer, M., Moller-Nsson, O., Rabus, M., Schlieder, J.,
Jnn2022 Vigan, A., Wahhaj, Z., Wildi, F. & Zurlo, A.
Jnn2022 A&A 666, A16, 2022
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05251+0621 JNN 4 AD 2010 2 246 10.4 2.36 19.20 B2III N UK 052507.87+062059.0

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

 
 
WDS 05251+0621 JNN 4 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 05251+0621 JNN 4 AD : MEASURES
 
 
No records found.

 
 
WDS 05251+0621 : VIRTUAL EYEPIECE
 
 

05251+0621 BUP 78A mag 1.64 Sp B2III 05251+0621 BUP 78B sep 177.6 P.A. 144.40 mag 13.13 05251+0621 JNN 4C sep 5.8 P.A. 8.30 mag 19.9 05251+0621 JNN 4D sep 10.3 P.A. 246.30 mag 19.2 05251+0621 JNN 4E sep 12.3 P.A. 51.90 mag 20.1 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 05251+0621 : ALADIN DSS IMAGE @ 05h 25m 07.87s +06° 20' 59.0"
 
 
 
 
WDS 05251+0621 JNN 4 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

05251+0621 BUP 78AB (Bellatrix) distance=1' 05251+0621 JNN 4AC (Bellatrix) distance=1' 05251+0621 JNN 4AD (Bellatrix) distance=1' 05251+0621 JNN 4AE (Bellatrix) distance=1' 05266+0652 SHY 478 distance=39' 05255+0538 NSN 557 distance=44' 05272+0658 STF 713 distance=49' 05290+0550 A 2645 distance=67' 05205+0616 ELP 14 distance=69' 05222+0524 STT 106AB distance=73' 05222+0524 TOK 497AC distance=73' 05200+0613 CAB 20AB distance=77' 05247+0459 BAL2633 distance=83' 05199+0553 SKF 984 distance=84' 05208+0719 GRV 225 distance=87' 05308+0557 STF 728 distance=88' 05197+0539 STZ 1AB distance=92' 05197+0539 STZ 1AC distance=92' 05190+0602 A 2105 distance=95' 05216+0739 A 2640 distance=95' 05185+0628 LDS3650 distance=100' 05240+0442 SKF2191 distance=101' 05268+0437 BAL2634AB distance=107' 05268+0437 BKO 15AC distance=107' 05268+0437 BKO 15AD distance=107' 05282+0442 BAL2635AB distance=110' 05282+0442 BKO 16AC distance=110' 05227+0437 KPP1033 distance=110' 05205+0749 GWP 676 distance=113' 05183+0711 OST 1 distance=114' 05329+0648 TDS 177 distance=119' 05173+0557 J 241 distance=120' 05256+0826 TOI 482 distance=126' 05192+0746 HEI 657 distance=129' 05233+0416 TDS3171 distance=129' 05334+0704 TDS3235 distance=131' 05314+0450 BAL2637 distance=131' 05272+0829 TVB 100 distance=132' 05218+0418 BAL2632 distance=133' 05310+0440 A 2646AB distance=134' 05310+0440 A 2646AB,C distance=134' 05324+0502 BAL2639 distance=134' 05331+0727 TDS 178 distance=137' 05223+0409 TDS3162 distance=139' 05315+0438 BAL2638AB distance=142' 05315+0438 BKO 18AC distance=142' 05202+0414 BAL2631 distance=147' 05308+0824 A 2706 distance=150' 05344+0525 HDS 738 distance=150' 05177+0441 STF 678AB distance=150' 05177+0441 STF 678AC distance=150' 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 Bellatrix 05251+0621 BUP 78 AB 144 178.0 1
Show Bellatrix 05251+0621 JNN 4 AC 8 5.8 1
Show Bellatrix 05251+0621 JNN 4 AD 246 10.4 1
Show Bellatrix 05251+0621 JNN 4 AE 52 12.4 1
Show 05266+0652 SHY 478 16 999.9 39
Show 05255+0538 NSN 557 26 1.3 44
Show 05272+0658 STF 713 30 3.2 49
Show 05290+0550 A 2645 149 1.2 67
Show 05205+0616 ELP 14 235 0.4 69
Show 05222+0524 STT 106 AB 40 9.5 73
Show 05222+0524 TOK 497 AC 119 999.9 73
Show 05200+0613 CAB 20 AB 68 506.3 77
Show 05247+0459 BAL2633 272 6.8 83
Show 05199+0553 SKF 984 146 2.6 84
Show 05208+0719 GRV 225 3 12.2 87
Show 05308+0557 STF 728 44 1.3 88
Show 05197+0539 STZ 1 AB 69 5.2 92
Show 05197+0539 STZ 1 AC 55 9.2 92
Show 05190+0602 A 2105 273 2.5 95
Show 05216+0739 A 2640 143 0.1 95
Show 05185+0628 LDS3650 193 4.5 100
Show 05240+0442 SKF2191 93 25.3 101
Show 05268+0437 BAL2634 AB 202 17.0 107
Show 05268+0437 BKO 15 AC 177 12.9 107
Show 05268+0437 BKO 15 AD 191 16.0 107
Show 05282+0442 BAL2635 AB 211 5.9 110
Show 05282+0442 BKO 16 AC 276 29.7 110
Show 05227+0437 KPP1033 262 8.3 110
Show 05205+0749 GWP 676 289 11.2 113
Show 05183+0711 OST 1 73 6.6 114
Show 05329+0648 TDS 177 173 1.5 119
Show 05173+0557 J 241 165 4.8 120
Show 05256+0826 TOI 482 267 0.4 126
Show 05192+0746 HEI 657 9 1.4 129
Show 05233+0416 TDS3171 102 1.9 129
Show 05334+0704 TDS3235 223 0.6 131
Show 05314+0450 BAL2637 293 14.6 131
Show 05272+0829 TVB 100 196 2.3 132
Show 05218+0418 BAL2632 194 4.8 133
Show 05310+0440 A 2646 AB 109 0.1 134
Show 05310+0440 A 2646 AB,C 180 9.5 134
Show 05324+0502 BAL2639 73 6.6 134
Show 05331+0727 TDS 178 144 1.0 137
Show 05223+0409 TDS3162 8 1.8 139
Show 05315+0438 BAL2638 AB 112 18.1 142
Show 05315+0438 BKO 18 AC 84 17.7 142
Show 05202+0414 BAL2631 261 16.3 147
Show 05308+0824 A 2706 105 3.8 150
Show 05344+0525 HDS 738 3 7.9 150
Show 05177+0441 STF 678 AB 103 3.6 150
Show 05177+0441 STF 678 AC 338 78.2 150

 
 
WDS 05251+0621 : COMPONENTS
 
 
  A B C D
B pa=144.4°
sep=177.63"
 
C pa=8.3°
sep=5.80"
pa=325.6°
sep=181.84"
 
D pa=246.3°
sep=10.30"
pa=321.2°
sep=180.04"
pa=226.1°
sep=14.25"
 
E pa=51.9°
sep=12.31"
pa=328.3°
sep=178.58"
pa=78.2°
sep=9.04"
pa=58.5°
sep=22.43"
 
 
05251+0621 A
 
 
Name Gam Ori Common name Bellatrix Meaning warrior woman Other names AMAZON STAR
Coord arcsec 2000 052507.87+062059.0 Mag 1.64 Spectral class B2III (blue-white) PmRA -8.00
PmDE -12.0 SAO 112740 HIP 25336 Tycho2 0113-01856-1
HD 35468 HR 1790 GC 6668 BD BD+06 919
Bayer Gamma Orionis Bayer name Gam Ori Flamsteed 24 Orionis Flamsteed name 24 Ori
FK5 201
SAO
SAO 112740 DelFlag RA1950 PmRA1950 -0.0008
DE1950 PmDE1950 -0.014 Vmag 1.7 SpType B2
Double code Source 74 CatNum 201 DM BD+06 919
DMcomp BDsup HD 35468 M HD 0
GC 6668 RA1950rad 1.40694103 DE1950rad 0.11006099 PmRA2000 -0.0006
PmDE2000 -0.015
Hipparcos
Catalog H HIP 25336 Proxy RAhms 05 25 07.87
DEdms +06 20 59.0 Vmag 1.64 VarFlag 1 R Vmag G
RAdeg 81.2828 DEdeg 6.34973 AstroRef Plx 13.42
CCDM 05252+0620 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 35468 BD BD+06 919
CD CP Dm number +06 919 VIred -0.22
SpType B2III R SpType Coord arcsec 2000 052507.87+062059.0
Hipparcos 2
HIP 25336 Sn 7 So 0 Nc 1
RArad 1.4186521954 DErad 0.1108237749 Plx 12.92 PmRA -8.11
PmDE -12.88 E RArad 0.54 E DErad 0.25 E Plx 0.52
E pmRA 0.5 E pmDE 0.35 Hpmag 1.5493 E Hpmag 0.0008
SHp 0.006 VA 0 BV -0.224 E BV 0.008
VI -0.22
 
 
05251+0621 B
 
 
Coord arcsec 2000 052514.81+061834.6 Mag 13.13 PmRA 5.00 PmDE -7.0
Calc delta mag 11.49 Calc coord yes
 
 
05251+0621 C
 
 
Coord arcsec 2000 052507.93+062104.7 Mag 19.9 Calc delta mag 18.26 Calc coord yes
 
 
05251+0621 D
 
 
Coord arcsec 2000 052507.24+062054.9 Mag 19.2 Calc delta mag 17.56 Calc coord yes
 
 
05251+0621 E
 
 
Coord arcsec 2000 052508.52+062106.6 Mag 20.1 Calc delta mag 18.46 Calc coord yes