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Current system
07093-1021
SNA 5
HD 54662


Nearby doubles
21' : 07107-1012
J 2788

23' : 07083-1037
STF1028

24' : 07081-1036
J 2782

29' : 07082-0958
EGN 6AB

29' : 07083-0956
DAM 264

31' : 07113-1032
A 2122

34' : 07082-0952
DAM 263

39' : 07070-1004
SKF 938

40' : 07068-1007
SKF 937

46' : 07064-1011
TDS4473

47' : 07064-1005
SKF 175

49' : 07122-0956
RST4339

56' : 07058-1040
D 12AB

57' : 07059-1041
OL 208

57' : 07126-0951
A 1327

61' : 07062-0942
KPP2714AB

61' : 07088-1122
RST3494

63' : 07089-1123
CBL 130

64' : 07128-0942
A 1328

67' : 07091-0915
XMI 44AB

69' : 07069-1120
BU 574AB

70' : 07067-1118
BU 328AB

70' : 07113-0918
FAL 20

71' : 07060-0930
TDS4464

73' : 07073-1126
BVD 129

73' : 07044-1027
RST3489AB



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.

07093-1021 SNA 5 (HD 54662)

 
 
07h 09m 20.25s -10° 20' 47.7" P.A. 217.00 sep 0.0 mag 6.80,7.10 Sp O7V dist. 632.91 pc (2064.55 l.y.)
 
 
Coord 2000 07093-1021 Discov num SNA   5 Comp Coord arcsec 2000 07 09 20.25 -10 20 47.7
Date first 2009 Date last 2014 Obs 19
Pa first 258 Pa last 217.1 P.A. Now (θ) 217.1°
Sep first 0.0 Sep last 0.008 Sep. Now (ρ) 0.008"
Mag pri 6.80 Mag sec 7.10 delta mag (ΔM) 0.3 Spectral class O7V (blue)
Pri motion ra -002 Sec motion ra
Pri motion dec +004 Sec motion dec
Notes N V K (See Notes, Proper motion indicates 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 physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 54662 Constellation Monoceros SAO 152470 HIP 34536
Tycho2 5398-03008-1 Gaia DR2 3046582725837564800 HD 54662 HR 2694
GC 9459 BD BD-10 1892 Distance 632.91 Distance ly 2064.55
 
 
ORBITAL ELEMENTS
 
 
Period (P)2103.3d (5.76y)± 4.3 Periastron (T)54045d (2006.846y)± 32 Semi-major axis (a)10.383m± 0.065
Eccentricity (e)0.06± 0.01 Inclination (i)74.87°± 0.43 Longitude of periastron (ω)72.4°± 5.5
Node (Ω)23.36°± 0.39 Notes ReferenceLeB2017
Equinox Last observation Grade5(1=Definitive, 9=Indet.)
label theta rho
2000-01-01 22.8 0.010
2001-01-01 54.0 0.005
2002-01-01 189.0 0.007
2003-01-01 208.1 0.010
2004-01-01 246.1 0.004
2005-01-01 6.6 0.007
2006-01-01 27.0 0.010
2007-01-01 89.0 0.003
2008-01-01 195.2 0.009
2009-01-01 212.5 0.009
2010-01-01 284.5 0.003
2011-01-01 13.2 0.009
2012-01-01 32.0 0.009
2013-01-01 147.9 0.003
2014-01-01 199.8 0.010
2015-01-01 218.2 0.008
2016-01-01 330.6 0.004
2017-01-01 18.0 0.010
2018-01-01 38.9 0.007
2019-01-01 176.1 0.005
2020-01-01 203.7 0.011
2021-01-01 226.8 0.006
2022-01-01 354.1 0.005
2023-01-01 22.2 0.010
2024-01-01 51.3 0.005
2025-01-01 187.8 0.007
2026-01-01 207.6 0.010
2027-01-01 242.7 0.004
2028-01-01 5.5 0.007
2029-01-01 26.4 0.010
2030-01-01 81.6 0.003


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds07093-1021a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 07093-1021 SNA 5 (HD 54662) : NOTES
 
 
discov_num notes refcode
SNA 5 We resolved the long-period SB2 unveiled by Boyajian et al. (2007, ApJ
664, 1121) Sna2014
 
 
REFERENCES
 
 
refcode metd author reference
LeB2017 orb j Le Bouquin, J.-B., Sana, H., Gosset, E., De Becker, M., Duvert, G., Absil, O., 2017A&A...601A...34
LeB2017 +Kv Anthonioz, F., Berger, J.-P., Ertel, S., Grellmann, R., Guieu, S., Kervella, P.,
LeB2017 Rabus, M., & Willson, M.
LeB2017 A&A 601, A34, 2017
Sna2014 Kv j Sana, H., LeBouquin, J.-B., Lacour, S., Berger, J.-P., Duvert, G., Gauchet, L., 2014ApJS..215...15S
Sna2014 +A Norris, B., Olofsson, J., Pickel, D., Zins, G., Absil, O., de Koter, A.,
Sna2014 Kratter, K., Schnurr, O., & Zinnecker, H.
Sna2014 ApJS 215, 15, 2014
Sna2014 (NACO companions in Table 6 assumed physical if quoted probability of spurious
Sna2014 detection <10%, optical if >90%, otherwise indeterminate)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07093-1021 SNA 5 2012 1 127 0.0 6.80 7.10 O7V V K 070920.25-102047.7
07093-1021 SNA 5 2014 19 217 0.0 6.80 7.10 O7V NV K 070920.25-102047.7

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

 
 
WDS 07093-1021 SNA 5 (HD 54662) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07093-1021 SNA 5 (HD 54662) : MEASURES
 
 
No records found.

 
 
WDS 07093-1021 (HD 54662) : VIRTUAL EYEPIECE
 
 

07093-1021 SNA 5A mag 6.8 Sp O7V 07093-1021 SNA 5B mag 7.1 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 07093-1021 (HD 54662) : ALADIN DSS IMAGE @ 07h 09m 20.25s -10° 20' 47.7"
 
 
 
 
WDS 07093-1021 SNA 5 (HD 54662) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07093-1021 SNA 5 distance=1' 07107-1012 J 2788 distance=21' 07083-1037 STF1028 distance=23' 07081-1036 J 2782 distance=24' 07082-0958 EGN 6AB distance=29' 07082-0958 VVO 22AC distance=29' 07083-0956 DAM 264 distance=29' 07113-1032 A 2122 distance=31' 07082-0952 DAM 263 distance=34' 07070-1004 SKF 938 distance=39' 07068-1007 SKF 937 distance=40' 07064-1011 TDS4473 distance=46' 07064-1005 SKF 175 distance=47' 07122-0956 RST4339 distance=49' 07058-1040 D 12AB distance=56' 07058-1040 STF1019AC distance=56' 07058-1040 RST3491CD distance=56' 07059-1041 OL 208 distance=57' 07126-0951 A 1327 distance=57' 07062-0942 KPP2714BC distance=60' 07062-0942 KPP2714AB distance=61' 07062-0942 KPP2714AC distance=61' 07088-1122 RST3494 distance=61' 07089-1123 CBL 130 distance=63' 07128-0942 A 1328 distance=64' 07091-0915 XMI 44AB distance=67' 07069-1120 BU 574AB distance=69' 07069-1120 BU 574AC distance=69' 07069-1120 FOX9026AD distance=69' 07067-1118 BU 328AB distance=70' 07067-1118 STF1026AB,C distance=70' 07113-0918 FAL 20 distance=70' 07060-0930 TDS4464 distance=71' 07073-1126 BVD 129 distance=73' 07044-1027 RST3489AB distance=73' 07044-1027 ZRR 1Aa,Ab distance=73' 07144-1007 J 2793 distance=74' 07052-1104 CON 28 distance=75' 07043-1031 BEU 9 distance=76' 07117-0913 TDS4571 distance=77' 07146-1018 STF1052 distance=78' 07062-0917 A 1067 distance=80' 07051-1116 KPP2584 distance=83' 07137-1115 GWP 878 distance=84' 07036-1032 RST3485 distance=85' 07135-1129 HJ 755 distance=87' 07029-1033 OSB 4 distance=95' 07032-1054 TDS4421 distance=96' 07157-1040 J 2798 distance=97' 07041-1119 HJ 749AB distance=97' 07041-1119 HJ 749AC distance=97' 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 07093-1021 SNA 5 217 0.0 1
Show 07107-1012 J 2788 122 5.2 21
Show 07083-1037 STF1028 303 11.0 23
Show 07081-1036 J 2782 283 3.5 24
Show 07082-0958 EGN 6 AB 328 3.2 29
Show 07082-0958 VVO 22 AC 26 62.4 29
Show 07083-0956 DAM 264 193 6.4 29
Show 07113-1032 A 2122 322 0.1 31
Show 07082-0952 DAM 263 31 10.3 34
Show 07070-1004 SKF 938 234 3.9 39
Show 07068-1007 SKF 937 357 5.9 40
Show 07064-1011 TDS4473 2 2.4 46
Show 07064-1005 SKF 175 1 2.0 47
Show 07122-0956 RST4339 30 0.5 49
Show 07058-1040 D 12 AB 282 6.4 56
Show 07058-1040 STF1019 AC 292 38.2 56
Show 07058-1040 RST3491 CD 302 0.9 56
Show 07059-1041 OL 208 79 5.4 57
Show 07126-0951 A 1327 191 2.3 57
Show 07062-0942 KPP2714 BC 229 51.2 60
Show 07062-0942 KPP2714 AB 150 6.1 61
Show 07062-0942 KPP2714 AC 225 52.0 61
Show 07088-1122 RST3494 46 2.7 61
Show 07089-1123 CBL 130 31 48.0 63
Show 07128-0942 A 1328 350 2.9 64
Show 07091-0915 XMI 44 AB 22 16.4 67
Show 07069-1120 BU 574 AB 308 2.4 69
Show 07069-1120 BU 574 AC 284 100.7 69
Show 07069-1120 FOX9026 AD 115 32.0 69
Show 07067-1118 BU 328 AB 115 0.6 70
Show 07067-1118 STF1026 AB,C 350 17.8 70
Show 07113-0918 FAL 20 184 12.1 70
Show 07060-0930 TDS4464 350 0.5 71
Show 07073-1126 BVD 129 90 70.2 73
Show 07044-1027 RST3489 AB 299 0.6 73
Show 07044-1027 ZRR 1 Aa,Ab 162 0.0 73
Show 07144-1007 J 2793 104 2.5 74
Show 07052-1104 CON 28 48 2.4 75
Show 07043-1031 BEU 9 272 0.1 76
Show 07117-0913 TDS4571 265 1.1 77
Show 07146-1018 STF1052 22 19.9 78
Show 07062-0917 A 1067 89 1.0 80
Show 07051-1116 KPP2584 11 23.4 83
Show 07137-1115 GWP 878 140 47.7 84
Show 07036-1032 RST3485 62 0.2 85
Show 07135-1129 HJ 755 241 7.1 87
Show 07029-1033 OSB 4 320 3.2 95
Show 07032-1054 TDS4421 240 1.9 96
Show 07157-1040 J 2798 141 4.1 97
Show 07041-1119 HJ 749 AB 121 13.3 97
Show 07041-1119 HJ 749 AC 93 84.4 97

 
 
WDS 07093-1021 : COMPONENTS
 
 
  A
B pa=216.6°
sep=0.01"
 
 
07093-1021 A
 
 
Componente originario normalizzato AB Name HD 54662 Coord arcsec 2000 070920.25-102047.7 Mag 6.8
Spectral class O7V (blue) PmRA -2.00 PmDE 4.0 SAO 152470
HIP 34536 Tycho2 5398-03008-1 HD 54662 HR 2694
GC 9459 BD BD-10 1892
Tycho2
Tycho2 5398-03008-1 Pflag RAmdeg 107.33436957 DEmdeg -10.34656728
PmRA -3.1 PmDE 3.0 E RAmdeg 4 E DEmdeg 4
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.42 EpDEm 1991.55
Num 17 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.1
Q pmDE 1.4 BTmag 6.203 E BTmag 0.014 VTmag 6.224
E VTmag 0.010 Prox 999 TYC T HIP 34536
CCDM RAdeg 107.33437667 DEdeg -10.34657417 EpRA 1990 1.87
EpDE 1990 1.90 E RAdeg 3.8 E DEdeg 4.2 Posflg
Corr -0.2
SAO
SAO 152470 DelFlag RA1950 PmRA1950 -0.0001
DE1950 PmDE1950 -0.023 Vmag 6.2 SpType Oe5
Double code Source 70 CatNum 9459 DM BD-10 1892
DMcomp BDsup HD 54662 M HD 0
GC 9459 RA1950rad 1.86300456 DE1950rad -0.17916696 PmRA2000 0.0003
PmDE2000 -0.02
Hipparcos
Catalog H HIP 34536 Proxy RAhms 07 09 20.25
DEdms -10 20 47.7 Vmag 6.23 VarFlag R Vmag H
RAdeg 107.334 DEdeg -10.3466 AstroRef Plx 0.56
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 54662 BD BD-10 1892
CD CP Dm number -10 1892 VIred 0.12
SpType O6 R SpType Coord arcsec 2000 070920.25-102047.7
Hipparcos 2
HIP 34536 Sn 5 So 0 Nc 1
RArad 1.8733382863 DErad -0.1805817899 Plx 1.58 PmRA -1.96
PmDE 4.4 E RArad 0.4 E DErad 0.35 E Plx 0.45
E pmRA 0.52 E pmDE 0.37 Hpmag 6.2273 E Hpmag 0.0008
SHp 0.005 VA 0 BV -0.018 E BV 0.007
VI 0
 
 
07093-1021 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 070920.25-102047.7 Mag 7.1 Calc delta mag 0.3
Calc coord yes