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Doubles in session


Current system
23266-5243
EHR 21
Omi Gru


Nearby doubles
6' : 23271-5247
NSC 32

27' : 23274-5218
LDS 815AB

33' : 23270-5211
UC 4954

36' : 23303-5233
TDT4071

44' : 23299-5213
BRT2104

44' : 23235-5211
TOI2314

61' : 23212-5319
KPP 994

63' : 23287-5343
RST2219

70' : 23239-5349
DUN 249

71' : 23325-5157
TDT4091

73' : 23293-5135
TOK 921

78' : 23207-5147
TDT3991

78' : 23317-5346
TOK 645

83' : 23319-5351
TDT4086

88' : 23313-5400
B 601

101' : 23300-5419
HJ 5401

107' : 23289-5428
SKF 388

108' : 23383-5229
FIN 291

111' : 23203-5109
TDT3989

113' : 23144-5226
LDS 801

114' : 23307-5056
UC 4972

115' : 23357-5126
UC 4991

120' : 23193-5105
B 1401

122' : 23232-5441
KPP4315

122' : 23144-5337
UC 4908

126' : 23128-5240
TOK 682AB



Selections
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Binary Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

23266-5243 EHR 21 (Omi Gru)

 
 
23h 26m 36.57s -52° 43' 17.7" P.A. 122.00 sep 0.5 mag 4.50,9.20 Sp F4V dist. 30.77 pc (100.37 l.y.)
 
 
Coord 2000 23266-5243 Discov num EHR  21 Comp Coord arcsec 2000 23 26 36.57 -52 43 17.7
Date first 2005 Date last 2008 Obs 3
Pa first 115 Pa last 121.6 P.A. Now (θ) 121.6°
Sep first 0.5 Sep last 0.455 Sep. Now (ρ) 0.455"
Mag pri 4.50 Mag sec 9.20 delta mag (ΔM) 4.7 Spectral class F4V (yellow-white)
Pri motion ra +033 Sec motion ra
Pri motion dec +130 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 Omi Gru Constellation Grus SAO 247874 HIP 115713
Tycho2 8832-00440-1 Gaia DR2 6501173218636511488 HD 220729 HR 8907
GC 32603 CP CP-5310461 Bayer Omicron Gruis Bayer name Omi Gru
FK5 883 Distance 30.77 Distance ly 100.37 Bayer greek ο Gru
 
 
WDS 23266-5243 EHR 21 (Omi Gru) : NOTES
 
 
discov_num notes refcode
EHR 21 omi Gru. Pair appears to be comoving. Ehr2010
WDS designation initially corrupted to 23255-6243.
 
 
REFERENCES
 
 
refcode metd author reference
Ehr2010 Ao j Ehrenreich, D., Lagrange, A.-M., Montagnier, G., Chauvin, G., Galland, F. 2010A&A...523A..73E
Ehr2010 Beuzit, J.-L., & Rameau. J.
Ehr2010 A&A 523, A73, 2010
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23266-5243 EHR 21 2008 3 122 0.5 4.50 9.20 F4V NV K 232636.57-524317.7

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

 
 
WDS 23266-5243 EHR 21 (Omi Gru) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23266-5243 EHR 21 (Omi Gru) : MEASURES
 
 
No records found.

 
 
WDS 23266-5243 (Omi Gru) : VIRTUAL EYEPIECE
 
 

23266-5243 EHR 21A mag 4.5 Sp F4V 23266-5243 EHR 21B sep 0.3 P.A. 135.40 mag 9.2 virtual eyepiece
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Radius:
Components only
 
 
WDS 23266-5243 (Omi Gru) : ALADIN DSS IMAGE @ 23h 26m 36.57s -52° 43' 17.7"
 
 
 
 
WDS 23266-5243 EHR 21 (Omi Gru) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23266-5243 EHR 21 distance=1' 23271-5247 NSC 32 distance=6' 23274-5218 LDS 815AB distance=27' 23274-5218 LDS 815Ba,Bb distance=27' 23270-5211 UC 4954 distance=33' 23303-5233 TDT4071 distance=36' 23299-5213 BRT2104 distance=44' 23235-5211 TOI2314 distance=44' 23212-5319 KPP 994 distance=61' 23287-5343 RST2219 distance=63' 23239-5349 DUN 249 distance=70' 23325-5157 TDT4091 distance=71' 23293-5135 TOK 921 distance=73' 23207-5147 TDT3991 distance=78' 23317-5346 TOK 645 distance=78' 23319-5351 TDT4086 distance=83' 23313-5400 B 601 distance=88' 23300-5419 HJ 5401 distance=101' 23289-5428 SKF 388 distance=107' 23383-5229 FIN 291 distance=108' 23203-5109 TDT3989 distance=111' 23144-5226 LDS 801 distance=113' 23307-5056 UC 4972 distance=114' 23357-5126 UC 4991 distance=115' 23193-5105 B 1401 distance=120' 23232-5441 KPP4315 distance=122' 23144-5337 UC 4908 distance=122' 23128-5240 TOK 682AB distance=126' 23350-5100 I 692AB distance=130' 23350-5100 B 9040AC distance=130' 23179-5429 RST1161 distance=131' 23123-5225 RST1158 distance=132' 23198-5443 LDS 811 distance=135' 23409-5159 TDT4147 distance=139' 23227-5029 TDT4007 distance=140' 23129-5141 BVD 158 distance=141' 23165-5434 RST1160 distance=143' 23278-5021 I 1059 distance=144' 23272-5017 DUN 250 distance=147' 23322-5501 BRT3190 distance=147' 23129-5411 HU 1549 distance=151' 23208-5018 RST5560AB distance=155' 23208-5018 DUN 248AB,C distance=155' 23186-5502 TDT3976 distance=156' 23238-5009 TDT4018 distance=157' 23439-5219 TDT4166 distance=160' 23255-5527 FIN 289 distance=165' 23446-5307 TDT4171 distance=165' 23136-5044 KPP4306 distance=170' 23128-5049 JNN 327 distance=172' 23355-5012 DAW 27 distance=173' 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 23266-5243 EHR 21 122 0.5 1
Show 23271-5247 NSC 32 244 56.0 6
Show 23274-5218 LDS 815 AB 79 13.8 27
Show 23274-5218 LDS 815 Ba,Bb 61 0.7 27
Show 23270-5211 UC 4954 87 27.3 33
Show 23303-5233 TDT4071 178 3.5 36
Show 23299-5213 BRT2104 89 3.6 44
Show 23235-5211 TOI2314 17 1.2 44
Show 23212-5319 KPP 994 211 8.0 61
Show 23287-5343 RST2219 343 1.4 63
Show 23239-5349 DUN 249 211 26.4 70
Show 23325-5157 TDT4091 9 3.4 71
Show 23293-5135 TOK 921 253 0.2 73
Show 23207-5147 TDT3991 152 0.7 78
Show 23317-5346 TOK 645 69 999.9 78
Show 23319-5351 TDT4086 124 1.8 83
Show 23313-5400 B 601 185 0.3 88
Show 23300-5419 HJ 5401 42 13.2 101
Show 23289-5428 SKF 388 129 15.9 107
Show 23383-5229 FIN 291 124 2.4 108
Show 23203-5109 TDT3989 168 1.9 111
Show 23144-5226 LDS 801 81 47.6 113
Show 23307-5056 UC 4972 113 22.8 114
Show 23357-5126 UC 4991 101 12.1 115
Show 23193-5105 B 1401 308 0.7 120
Show 23232-5441 KPP4315 276 1.6 122
Show 23144-5337 UC 4908 103 35.3 122
Show 23128-5240 TOK 682 AB 145 7.0 126
Show 23350-5100 I 692 AB 183 1.5 130
Show 23350-5100 B 9040 AC 35 17.0 130
Show 23179-5429 RST1161 288 0.1 131
Show 23123-5225 RST1158 346 0.8 132
Show 23198-5443 LDS 811 140 15.2 135
Show 23409-5159 TDT4147 101 0.5 139
Show 23227-5029 TDT4007 7 0.7 140
Show 23129-5141 BVD 158 166 37.7 141
Show 23165-5434 RST1160 331 1.6 143
Show 23278-5021 I 1059 180 1.3 144
Show 23272-5017 DUN 250 83 28.3 147
Show 23322-5501 BRT3190 109 4.7 147
Show 23129-5411 HU 1549 151 1.5 151
Show 23208-5018 RST5560 AB 232 1.3 155
Show 23208-5018 DUN 248 AB,C 212 17.0 155
Show 23186-5502 TDT3976 347 0.5 156
Show 23238-5009 TDT4018 245 0.5 157
Show 23439-5219 TDT4166 114 0.7 160
Show 23255-5527 FIN 289 16 1.7 165
Show 23446-5307 TDT4171 47 1.4 165
Show 23136-5044 KPP4306 324 1.6 170
Show 23128-5049 JNN 327 71 0.4 172
Show 23355-5012 DAW 27 357 3.7 173

 
 
WDS 23266-5243 : COMPONENTS
 
 
  A
B pa=135.4°
sep=0.33"
 
 
23266-5243 A
 
 
Componente originario normalizzato AB Name Omi Gru Coord arcsec 2000 232636.57-524317.7 Mag 4.5
Spectral class F4V (yellow-white) PmRA 33.00 PmDE 130.0
 
 
23266-5243 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 232636.60-524317.9 Mag 9.2 Calc delta mag 4.7
Calc coord yes