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Current system
05121+1020
ITO 36 AB


Nearby doubles
8' : 05123+1027
HEI 460

9' : 05126+1024
HDS 689

40' : 05097+1039
GWP 648

46' : 05100+1054
J 323AB

48' : 05120+1107
GWP 654

51' : 05093+0950
BUP 75AB

53' : 05120+1112
STZ 11

66' : 05099+0923
TDS3087

68' : 05155+1104
GWP 662

72' : 05116+1132
HEI 459AB

73' : 05079+1103
J 322

76' : 05134+1133
GWP 657

82' : 05092+1130
BVD 50

82' : 05145+0906
SKF1837

82' : 05121+0858
J 15

84' : 05076+0928
STT 561AB

86' : 05069+1100
KU 21

98' : 05073+1127
LDS6164

99' : 05078+0904
SKF 336

109' : 05164+1148
SKF 983

110' : 05048+0958
LDS6162AB

112' : 05069+1141
GWP 644

113' : 05167+0852
GIC9009

113' : 05130+0828
A 2701

117' : 05190+0926
J 242

117' : 05070+1150
HDS 668



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.

05121+1020 ITO 36 AB

 
 
05h 12m 03.22s +10° 20' 06.6" P.A. 285.00 sep 3.1 mag 9.32,21.25 Sp K2
 
 
Coord 2000 05121+1020 Discov num ITO  36 Comp AB Coord arcsec 2000 05 12 03.22 +10 20 06.6
Date first 2003 Date last 2003 Obs 1
Pa first 285 Pa last 284.6 P.A. Now (θ) 284.6°
Sep first 3.1 Sep last 3.06 Sep. Now (ρ) 3.06"
Mag pri 9.32 Mag sec 21.25 delta mag (ΔM) 11.93 Spectral class K2 (yellow-orange)
Pri motion ra +009 Sec motion ra
Pri motion dec +001 Sec motion dec
Notes K (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.
 
 
05121+1020 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 05 12 03 +10 20 07 ITO 36 AB 2003 1 285 3.1 9.32 21.25 11.93 <===
Show 05 12 03 +10 20 07 ITO 36 AC 2003 1 47 9.5 9.32 19.44 10.12
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Orion Gaia DR2 3386993381217933184
 
 
WDS 05121+1020 ITO 36 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ito1999 Ci - Itoh, Y., Tamura, M., & Nakajima, T. 1999AJ....117.1471I
Ito1999 +S AJ 117, 1471, 1999
Ito2005 Ac j Itoh, Y., Hayashi, M., Tamura, M., Tsuji, T., Oasa, Y., Fukagawa, M., 2005ApJ...620..984I
Ito2005 +Hp Hayashi, S.S., Naoi, T., Ishii, M., Mayama, S., Morino, J., Yamashita, T., et al.
Ito2005 ApJ 620, 984, 2005
Ito2008 A - Itoh, Y., Tamura, M., Hayashi, M., Oasa, Y., Hayashi, S.S., Fukagawa, M., 2008PASJ...60..209I
Ito2008 +H Kudo, T., Mayama, S., Ishii, M., Pyo, T.-S., Yamashita, T., & Morino, J.
Ito2008 +Ac PASJ 60, 209, 2008
Ito2008 [Note: Only date ranges given for measures. HST measures (1995-1999) are listed
Ito2008 at coarse date 1997, Subaru measures (2002-2004) at 2003.]
Ito2008b A j Itoh, Y., Hayashi, M., Tamura, M., Oasa, Y., Hioki, T. Fukagawa, M., & Kudo, T. 2008PASJ...60..223I
Ito2008b PASJ 60, 223, 2008
Ito2011 Ac j Itoh, Y., Oasa, Y., Funayama, H., Hayashi, M., Fukagawa, M., Hashiguchi, T., & 2011RAA....11..335I
Ito2011 +Hi Currie, T.
Ito2011 RAA 11, 335, 2011
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05121+1020 ITO 36 AB 2003 1 285 3.1 9.32 21.25 K2 K 051203.22+102006.6

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

 
 
WDS 05121+1020 ITO 36 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 05121+1020 ITO 36 AB : MEASURES
 
 
No records found.

 
 
WDS 05121+1020 : VIRTUAL EYEPIECE
 
 

05121+1020 ITO 36A mag 9.32 Sp K2 05121+1020 ITO 36B sep 3.0 P.A. 284.80 mag 21.25 05121+1020 ITO 36C sep 9.4 P.A. 46.30 mag 19.44 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 05121+1020 : ALADIN DSS IMAGE @ 05h 12m 03.22s +10° 20' 06.6"
 
 
 
 
WDS 05121+1020 ITO 36 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

05121+1020 ITO 36AB distance=0' 05123+1027 HEI 460 distance=8' 05126+1024 HDS 689 distance=9' 05097+1039 GWP 648 distance=40' 05100+1054 J 323AB distance=46' 05100+1054 J 323AC distance=46' 05120+1107 GWP 654 distance=48' 05093+0950 BUP 75AB distance=51' 05093+0950 BUP 75AC distance=51' 05120+1112 STZ 11 distance=53' 05099+0923 TDS3087 distance=66' 05155+1104 GWP 662 distance=68' 05116+1132 HEI 459AB distance=72' 05116+1132 GII 76AC distance=72' 05079+1103 J 322 distance=73' 05134+1133 GWP 657 distance=76' 05092+1130 BVD 50 distance=82' 05145+0906 SKF1837 distance=82' 05121+0858 J 15 distance=82' 05076+0928 STT 561AB distance=84' 05076+0928 BUP 242AC distance=84' 05069+1100 KU 21 distance=86' 05073+1127 LDS6164 distance=98' 05078+0904 SKF 336 distance=99' 05164+1148 SKF 983 distance=109' 05048+0958 LDS6162AB distance=110' 05069+1141 GWP 644 distance=112' 05167+0852 GIC9009 distance=113' 05130+0828 A 2701 distance=113' 05190+0926 J 242 distance=117' 05070+1150 HDS 668 distance=117' 05125+0823 TVB 94 distance=118' 05188+0915 HJ 695 distance=119' 05052+0914 HJ 691AB distance=121' 05052+0914 VLM 8AC distance=121' 05052+0914 VLM 8AD distance=121' 05052+0914 VLM 8AE distance=121' 05204+1025 GWP 675 distance=123' 05152+0826 STF 664 distance=124' 05080+0831 WRD 3AB distance=124' 05080+0831 WRD 3AC distance=124' 05080+0831 WRD 3BC distance=125' 05038+1048 A 2042 distance=125' 05079+0830 STT 98 distance=127' 05204+1053 LSC 35 distance=128' 05064+0842 TDS3064 distance=129' 05108+1229 BRT1180 distance=130' 05079+0824 STF 643AB distance=132' 05100+0810 STT 100 distance=134' 05196+0904 LDS3652 distance=135' 05148+1232 HU 1224 distance=138' 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 05121+1020 ITO 36 AB 285 3.1
Show 05121+1020 ITO 36 AC 47 9.5
Show 05123+1027 HEI 460 1 1.5 8
Show 05126+1024 HDS 689 265 0.1 9
Show 05097+1039 GWP 648 317 45.4 40
Show 05100+1054 J 323 AB 164 3.6 46
Show 05100+1054 J 323 AC 187 85.1 46
Show 05120+1107 GWP 654 280 8.8 48
Show 05093+0950 BUP 75 AB 125 85.0 51
Show 05093+0950 BUP 75 AC 230 172.8 51
Show 05120+1112 STZ 11 235 0.8 53
Show 05099+0923 TDS3087 100 0.5 66
Show 05155+1104 GWP 662 4 149.1 68
Show 05116+1132 HEI 459 AB 82 0.3 72
Show 05116+1132 GII 76 AC 280 3.0 72
Show 05079+1103 J 322 331 4.1 73
Show 05134+1133 GWP 657 93 29.3 76
Show 05092+1130 BVD 50 104 31.1 82
Show 05145+0906 SKF1837 20 50.2 82
Show 05121+0858 J 15 243 2.6 82
Show 05076+0928 STT 561 AB 281 123.4 84
Show 05076+0928 BUP 242 AC 274 400.9 84
Show 05069+1100 KU 21 210 4.9 86
Show 05073+1127 LDS6164 184 97.9 98
Show 05078+0904 SKF 336 198 17.8 99
Show 05164+1148 SKF 983 142 20.9 109
Show 05048+0958 LDS6162 AB 187 5.5 110
Show 05069+1141 GWP 644 95 57.2 112
Show 05167+0852 GIC9009 299 1.5 113
Show 05130+0828 A 2701 14 0.5 113
Show 05190+0926 J 242 24 5.2 117
Show 05070+1150 HDS 668 208 0.6 117
Show 05125+0823 TVB 94 195 5.3 118
Show 05188+0915 HJ 695 320 13.1 119
Show 05052+0914 HJ 691 AB 155 23.1 121
Show 05052+0914 VLM 8 AC 200 7.5 121
Show 05052+0914 VLM 8 AD 29 23.7 121
Show 05052+0914 VLM 8 AE 352 36.5 121
Show 05204+1025 GWP 675 228 20.6 123
Show 05152+0826 STF 664 177 4.8 124
Show 05080+0831 WRD 3 AB 181 6.4 124
Show 05080+0831 WRD 3 AC 132 16.9 124
Show 05080+0831 WRD 3 BC 111 13.6 125
Show 05038+1048 A 2042 309 2.3 125
Show 05079+0830 STT 98 280 1.0 127
Show 05204+1053 LSC 35 64 0.1 128
Show 05064+0842 TDS3064 123 2.3 129
Show 05108+1229 BRT1180 94 3.5 130
Show 05079+0824 STF 643 AB 125 2.4 132
Show 05100+0810 STT 100 261 3.6 134
Show 05196+0904 LDS3652 227 13.9 135

 
 
WDS 05121+1020 : COMPONENTS
 
 
  A B
B pa=284.8°
sep=3.01"
 
C pa=46.3°
sep=9.45"
pa=59.5°
sep=11.32"
 
 
05121+1020 A
 
 
Coord arcsec 2000 051203.22+102006.6 Mag 9.32 Spectral class K2 (yellow-orange) PmRA 9.00
PmDE 1.0
 
 
05121+1020 B
 
 
Coord arcsec 2000 051203.02+102007.4 Mag 21.25 Calc delta mag 11.93 Calc coord yes
 
 
05121+1020 C
 
 
Coord arcsec 2000 051203.68+102013.1 Mag 19.44 Calc delta mag 10.12 Calc coord yes