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Doubles in session


Current system
23270-5211
UC 4954


Nearby doubles
8' : 23274-5218
LDS 815AB

27' : 23299-5213
BRT2104

33' : 23266-5243
EHR 21

33' : 23235-5211
TOI2314

37' : 23271-5247
NSC 32

38' : 23303-5233
TDT4071

42' : 23293-5135
TOK 921

53' : 23325-5157
TDT4091

63' : 23207-5147
TDT3991

83' : 23307-5056
UC 4972

86' : 23212-5319
KPP 994

88' : 23203-5109
TDT3989

93' : 23287-5343
RST2219

93' : 23357-5126
UC 4991

98' : 23193-5105
B 1401

102' : 23239-5349
DUN 249

104' : 23350-5100
I 692AB

105' : 23317-5346
TOK 645

106' : 23383-5229
FIN 291

110' : 23319-5351
TDT4086

110' : 23227-5029
TDT4007

111' : 23278-5021
I 1059

115' : 23272-5017
DUN 250

116' : 23313-5400
B 601

117' : 23144-5226
LDS 801

126' : 23238-5009
TDT4018



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.

23270-5211 UC 4954

 
 
23h 26m 59.11s -52° 11' 19.0" P.A. 87.00 sep 27.3 mag 15.50,16.40
 
 
Coord 2000 23270-5211 Discov num UC 4954 Comp Coord arcsec 2000 23 26 59.11 -52 11 19.0
Date first 1998 Date last 2015 Obs 4
Pa first 88 Pa last 87.2 P.A. Now (θ) 87.2°
Sep first 27.4 Sep last 27.298 Sep. Now (ρ) 27.298"
Mag pri 15.50 Mag sec 16.40 delta mag (ΔM) 0.9 Spectral class
Pri motion ra +003 Sec motion ra +014
Pri motion dec -051 Sec motion dec -059
Notes V (Proper motion indicates physical)
rPM=0.224 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Grus Gaia DR2 6501586257051508992
 
 
WDS 23270-5211 UC 4954 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
UC USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4) ...................
UC_2013a Eu j Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G., 2013AJ....145...44Z
UC_2013a & Zacharias, M.I. (UCAC4 Catalog)
UC_2013a AJ 145, 44, 2013
UC_2013b Eu j Hartkopf, W.I., Mason, B.D., Finch, C.T., Zacharias, N., Wycoff, G.L., & Hsu, D. 2013AJ....146...76H
UC_2013b AJ 146, 76, 2013 (UC 301 - 5058)
UC_2013b (Relative astrometry is derived from individual measurements, not precessed means.
UC_2013b UCAC aperture magnitudes are listed, unless the duplicity flag indicates a blended
UC_2013b image (a flag value of 30 or higher). Model fit magnitudes are given for both
UC_2013b components if either has such a flag. Model fit magnitudes are indicated by the
UC_2013b letter "f" following the filter information.
UC_2013b APASS photometry extracted from UCAC4 catalog is listed under reference AAV2012.
UC_2013b Due to aperture method used, APASS photometry is only included for pairs wider
UC_2013b than 10" (Henden, private comm.) Photometry for pairs wider than 10" which showed
UC_2013b identical values for both components in all filters were removed, as well.
UC_2015 Eu - Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C., 2015AJ....150..101Z
UC_2015 DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC_2015 Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
UC_2015 AJ 150, 101, 2015
UC_9999 Eu - temporary UCAC files ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23270-5211 UC 4954 2000 2 88 27.3 15.50 16.40 V 232659.11-521119.0
23270-5211 UC 4954 2010 3 87 27.4 15.50 16.40 V 232659.11-521119.0
23270-5211 UC 4954 2015 4 87 27.3 15.50 16.40 V 232659.11-521119.0

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

 
 
WDS 23270-5211 UC 4954 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23270-5211 UC 4954 : MEASURES
 
 
No records found.

 
 
WDS 23270-5211 : VIRTUAL EYEPIECE
 
 

23270-5211 UC 4954A mag 15.5 23270-5211 UC 4954B sep 16.8 P.A. 85.40 mag 16.4 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 23270-5211 : ALADIN DSS IMAGE @ 23h 26m 59.11s -52° 11' 19.0"
 
 
 
 
WDS 23270-5211 UC 4954 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23270-5211 UC 4954 distance=0' 23274-5218 LDS 815AB distance=8' 23274-5218 LDS 815Ba,Bb distance=8' 23299-5213 BRT2104 distance=27' 23266-5243 EHR 21 distance=33' 23235-5211 TOI2314 distance=33' 23271-5247 NSC 32 distance=37' 23303-5233 TDT4071 distance=38' 23293-5135 TOK 921 distance=42' 23325-5157 TDT4091 distance=53' 23207-5147 TDT3991 distance=63' 23307-5056 UC 4972 distance=83' 23212-5319 KPP 994 distance=86' 23203-5109 TDT3989 distance=88' 23287-5343 RST2219 distance=93' 23357-5126 UC 4991 distance=93' 23193-5105 B 1401 distance=98' 23239-5349 DUN 249 distance=102' 23350-5100 I 692AB distance=104' 23350-5100 B 9040AC distance=104' 23317-5346 TOK 645 distance=105' 23383-5229 FIN 291 distance=106' 23319-5351 TDT4086 distance=110' 23227-5029 TDT4007 distance=110' 23278-5021 I 1059 distance=111' 23272-5017 DUN 250 distance=115' 23313-5400 B 601 distance=116' 23144-5226 LDS 801 distance=117' 23238-5009 TDT4018 distance=126' 23208-5018 RST5560AB distance=127' 23208-5018 DUN 248AB,C distance=127' 23409-5159 TDT4147 distance=130' 23300-5419 HJ 5401 distance=131' 23128-5240 TOK 682AB distance=134' 23129-5141 BVD 158 distance=135' 23123-5225 RST1158 distance=136' 23289-5428 SKF 388 distance=138' 23144-5337 UC 4908 distance=143' 23355-5012 DAW 27 distance=144' 23136-5044 KPP4306 distance=153' 23232-5441 KPP4315 distance=154' 23439-5219 TDT4166 distance=156' 23128-5049 JNN 327 distance=156' 23179-5429 RST1161 distance=160' 23198-5443 LDS 811 distance=165' 23446-5307 TDT4171 distance=171' 23165-5434 RST1160 distance=171' 23129-5411 HU 1549 distance=175' 23209-4927 RST1164 distance=175' 23322-5501 BRT3190 distance=177' 23366-4940 HJ 5408 distance=178' 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 23270-5211 UC 4954 87 27.3
Show 23274-5218 LDS 815 AB 79 13.8 8
Show 23274-5218 LDS 815 Ba,Bb 61 0.7 8
Show 23299-5213 BRT2104 89 3.6 27
Show 23266-5243 EHR 21 122 0.5 33
Show 23235-5211 TOI2314 17 1.2 33
Show 23271-5247 NSC 32 244 56.0 37
Show 23303-5233 TDT4071 178 3.5 38
Show 23293-5135 TOK 921 253 0.2 42
Show 23325-5157 TDT4091 9 3.4 53
Show 23207-5147 TDT3991 152 0.7 63
Show 23307-5056 UC 4972 113 22.8 83
Show 23212-5319 KPP 994 211 8.0 86
Show 23203-5109 TDT3989 168 1.9 88
Show 23287-5343 RST2219 343 1.4 93
Show 23357-5126 UC 4991 101 12.1 93
Show 23193-5105 B 1401 308 0.7 98
Show 23239-5349 DUN 249 211 26.4 102
Show 23350-5100 I 692 AB 183 1.5 104
Show 23350-5100 B 9040 AC 35 17.0 104
Show 23317-5346 TOK 645 69 999.9 105
Show 23383-5229 FIN 291 124 2.4 106
Show 23319-5351 TDT4086 124 1.8 110
Show 23227-5029 TDT4007 7 0.7 110
Show 23278-5021 I 1059 180 1.3 111
Show 23272-5017 DUN 250 83 28.3 115
Show 23313-5400 B 601 185 0.3 116
Show 23144-5226 LDS 801 81 47.6 117
Show 23238-5009 TDT4018 245 0.5 126
Show 23208-5018 RST5560 AB 232 1.3 127
Show 23208-5018 DUN 248 AB,C 212 17.0 127
Show 23409-5159 TDT4147 101 0.5 130
Show 23300-5419 HJ 5401 42 13.2 131
Show 23128-5240 TOK 682 AB 145 7.0 134
Show 23129-5141 BVD 158 166 37.7 135
Show 23123-5225 RST1158 346 0.8 136
Show 23289-5428 SKF 388 129 15.9 138
Show 23144-5337 UC 4908 103 35.3 143
Show 23355-5012 DAW 27 357 3.7 144
Show 23136-5044 KPP4306 324 1.6 153
Show 23232-5441 KPP4315 276 1.6 154
Show 23439-5219 TDT4166 114 0.7 156
Show 23128-5049 JNN 327 71 0.4 156
Show 23179-5429 RST1161 288 0.1 160
Show 23198-5443 LDS 811 140 15.2 165
Show 23446-5307 TDT4171 47 1.4 171
Show 23165-5434 RST1160 331 1.6 171
Show 23129-5411 HU 1549 151 1.5 175
Show 23209-4927 RST1164 226 1.3 175
Show 23322-5501 BRT3190 109 4.7 177
Show 23366-4940 HJ 5408 307 7.5 178

 
 
WDS 23270-5211 : COMPONENTS
 
 
  A
B pa=85.4°
sep=16.77"
 
 
23270-5211 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 232659.11-521119.0 Mag 15.5 PmRA 3.00
PmDE -51.0
 
 
23270-5211 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 232700.93-521117.7 Mag 16.4 PmRA 14.00
PmDE -59.0 Calc delta mag 0.9 Calc coord yes