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Doubles in session


Current system
15470-5253
CPO 445
HD 140623


Nearby doubles
15' : 15459-5303
CPO 443AB

25' : 15443-5259
B 2364

25' : 15446-5305
RST2977

30' : 15467-5224
CPO 444

32' : 15488-5226
B 1792AB

32' : 15470-5222
I 975

33' : 15495-5229
BRT2086

34' : 15500-5234
TDS9650

35' : 15501-5313
HJ 4805

36' : 15456-5326
RST2978

49' : 15485-5339
TDS9638

49' : 15418-5241
BRT2083

56' : 15446-5202
TDS9609

57' : 15510-5209
RST5591

58' : 15478-5157
SKF1400

60' : 15458-5155
BRT2085

62' : 15533-5317
LPO 53

65' : 15434-5158
RSS 384

66' : 15403-5232
B 2791

68' : 15455-5400
VVV 31

69' : 15447-5148
BRT2084

69' : 15454-5400
TDS9614

69' : 15546-5252
BRT2087

70' : 15394-5306
KPP1252

71' : 15396-5236
B 2788

71' : 15435-5151
HJ 4794



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.

15470-5253 CPO 445 (HD 140623)

 
 
15h 47m 00.27s -52° 53' 16.6" P.A. 180.00 sep 10.6 mag 8.72,11.77 Sp B9.5V dist. 307.69 pc (1003.68 l.y.)
 
 
Coord 2000 15470-5253 Discov num CPO 445 Comp Coord arcsec 2000 15 47 00.27 -52 53 16.6
Date first 1894 Date last 2015 Obs 10
Pa first 174 Pa last 179.8 P.A. Now (θ) 179.8°
Sep first 10.6 Sep last 10.569 Sep. Now (ρ) 10.569"
Mag pri 8.72 Mag sec 11.77 delta mag (ΔM) 3.05 Spectral class B9.5V (blue-white)
Pri motion ra -004 Sec motion ra -001
Pri motion dec -007 Sec motion dec -030
Notes
rPM=0.773
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 140623 Constellation Norma SAO 242956 HIP 77311
Tycho2 8697-00146-1 Gaia DR2 5885816417888235648 HD 140623 CP CP-52 8869
Distance 307.69 Distance ly 1003.68
 
 
WDS 15470-5253 CPO 445 (HD 140623) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
CpO1906 - Cape Observatory .
CpO1906 Cape Obs - Henderson, 1906
CpO1938 P+ - Cape Observatory .
CpO1938 +T Cape Obs (1822-1938 data)
CpO9999 T - Cape Observatory ...................
CpO9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15470-5253 CPO 445 1999 7 180 10.6 8.72 11.77 B9.5V D 154700.27-525316.6
15470-5253 CPO 445 2010 9 180 10.8 8.72 11.77 B9.5V 154700.27-525316.6
15470-5253 CPO 445 2015 10 180 10.6 8.72 11.77 B9.5V 154700.27-525316.6

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

 
 
WDS 15470-5253 CPO 445 (HD 140623) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15470-5253 CPO 445 (HD 140623) : MEASURES
 
 
No records found.

 
 
WDS 15470-5253 (HD 140623) : VIRTUAL EYEPIECE
 
 

15470-5253 CPO 445A mag 8.72 Sp B9.5V 15470-5253 CPO 445B sep 10.6 P.A. 179.90 mag 11.77 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 15470-5253 (HD 140623) : ALADIN DSS IMAGE @ 15h 47m 00.27s -52° 53' 16.6"
 
 
 
 
WDS 15470-5253 CPO 445 (HD 140623) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15470-5253 CPO 445 distance=0' 15459-5303 CPO 443AB distance=15' 15443-5259 B 2364 distance=25' 15446-5305 RST2977 distance=25' 15467-5224 CPO 444 distance=30' 15488-5226 B 1792AB distance=32' 15470-5222 I 975 distance=32' 15495-5229 BRT2086 distance=33' 15500-5234 TDS9650 distance=34' 15501-5313 HJ 4805 distance=35' 15456-5326 RST2978 distance=36' 15485-5339 TDS9638 distance=49' 15418-5241 BRT2083 distance=49' 15446-5202 TDS9609 distance=56' 15510-5209 RST5591 distance=57' 15478-5157 SKF1400 distance=58' 15458-5155 BRT2085 distance=60' 15533-5317 LPO 53 distance=62' 15434-5158 RSS 384 distance=65' 15403-5232 B 2791 distance=66' 15455-5400 VVV 31 distance=68' 15447-5148 BRT2084 distance=69' 15454-5400 TDS9614 distance=69' 15546-5252 BRT2087 distance=69' 15394-5306 KPP1252 distance=70' 15396-5236 B 2788 distance=71' 15435-5151 HJ 4794 distance=71' 15535-5334 FIN 238 distance=71' 15531-5339 VVV 32 distance=72' 15408-5345 FIN 232 distance=77' 15450-5136 SKF1020 distance=79' 15388-5222 DUN 189AB distance=81' 15433-5408 POM 14 distance=82' 15388-5222 I 88BC distance=82' 15518-5145 RST 799 distance=82' 15436-5138 RST 790 distance=82' 15411-5359 FIN 233 distance=85' 15546-5351 POM 15 distance=89' 15443-5419 I 1099 distance=90' 15489-5424 FIN 61 distance=93' 15400-5146 RST 786 distance=94' 15433-5125 I 544 distance=95' 15438-5121 BRT 866 distance=98' 15372-5212 CPO 435 distance=99' 15439-5429 KPP 777 distance=100' 15395-5137 RST 784 distance=103' 15369-5343 FIN 230 distance=104' 15525-5426 FIN 237 distance=106' 15354-5248 B 1786 distance=106' 15572-5206 RST 801 distance=106' 15380-5402 BRT2081 distance=106' 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 15470-5253 CPO 445 180 10.6
Show 15459-5303 CPO 443 AB 352 8.4 15
Show 15443-5259 B 2364 143 1.3 25
Show 15446-5305 RST2977 121 8.5 25
Show 15467-5224 CPO 444 141 8.3 30
Show 15488-5226 B 1792 AB 288 1.2 32
Show 15470-5222 I 975 162 0.4 32
Show 15495-5229 BRT2086 208 4.6 33
Show 15500-5234 TDS9650 59 1.9 34
Show 15501-5313 HJ 4805 116 28.7 35
Show 15456-5326 RST2978 232 1.9 36
Show 15485-5339 TDS9638 352 9.1 49
Show 15418-5241 BRT2083 220 6.5 49
Show 15446-5202 TDS9609 343 2.0 56
Show 15510-5209 RST5591 248 5.1 57
Show 15478-5157 SKF1400 288 8.2 58
Show 15458-5155 BRT2085 206 3.2 60
Show 15533-5317 LPO 53 163 10.8 62
Show 15434-5158 RSS 384 325 36.0 65
Show 15403-5232 B 2791 290 3.3 66
Show 15455-5400 VVV 31 177 39.7 68
Show 15447-5148 BRT2084 25 3.8 69
Show 15454-5400 TDS9614 214 1.9 69
Show 15546-5252 BRT2087 58 5.1 69
Show 15394-5306 KPP1252 178 9.6 70
Show 15396-5236 B 2788 350 4.5 71
Show 15435-5151 HJ 4794 148 12.4 71
Show 15535-5334 FIN 238 230 0.4 71
Show 15531-5339 VVV 32 36 8.6 72
Show 15408-5345 FIN 232 271 4.2 77
Show 15450-5136 SKF1020 201 7.6 79
Show 15388-5222 DUN 189 AB 279 53.3 81
Show 15433-5408 POM 14 179 2.2 82
Show 15388-5222 I 88 BC 23 4.9 82
Show 15518-5145 RST 799 298 1.7 82
Show 15436-5138 RST 790 37 2.7 82
Show 15411-5359 FIN 233 186 4.7 85
Show 15546-5351 POM 15 143 7.4 89
Show 15443-5419 I 1099 25 0.5 90
Show 15489-5424 FIN 61 214 0.5 93
Show 15400-5146 RST 786 207 1.3 94
Show 15433-5125 I 544 223 2.0 95
Show 15438-5121 BRT 866 1 5.0 98
Show 15372-5212 CPO 435 236 4.8 99
Show 15439-5429 KPP 777 235 6.7 100
Show 15395-5137 RST 784 335 3.7 103
Show 15369-5343 FIN 230 165 4.3 104
Show 15525-5426 FIN 237 51 0.5 106
Show 15354-5248 B 1786 36 0.5 106
Show 15572-5206 RST 801 62 0.3 106
Show 15380-5402 BRT2081 239 3.7 106

 
 
WDS 15470-5253 : COMPONENTS
 
 
  A
B pa=179.9°
sep=10.57"
 
 
15470-5253 A
 
 
Componente originario normalizzato AB Name HD 140623 Coord arcsec 2000 154700.27-525316.6 Mag 8.72
Spectral class B9.5V (blue-white) PmRA -4.00 PmDE -7.0 SAO 242956
HIP 77311 Tycho2 8697-00146-1 HD 140623 CP CP-52 8869
Tycho2
Tycho2 8697-00146-1 Pflag RAmdeg 236.75110484 DEmdeg -52.88794041
PmRA -3.5 PmDE -7.8 E RAmdeg 8 E DEmdeg 8
E pmRA 1.6 E pmDE 1.4 EpRAm 1990.93 EpDEm 1990.56
Num 9 Q RAmdeg 1.2 Q DEmdeg 0.9 Q pmRA 1.3
Q pmDE 0.9 BTmag 8.779 E BTmag 0.019 VTmag 8.721
E VTmag 0.016 Prox 105 TYC T HIP 77311
CCDM A RAdeg 236.75111861 DEdeg -52.88792222 EpRA 1990 1.63
EpDE 1990 1.58 E RAdeg 7.6 E DEdeg 8.4 Posflg
Corr 0.0
SAO
SAO 242956 DelFlag RA1950 PmRA1950 0.0005
DE1950 PmDE1950 -0.031 Vmag 8.7 SpType A0
Double code Source 42 CatNum 6041 DM CP-52 8869
DMcomp BDsup HD 140623 M HD 0
GC RA1950rad 4.11558098 DE1950rad -0.92037064 PmRA2000 0.0001
PmDE2000 -0.03
Hipparcos
Catalog H HIP 77311 Proxy RAhms 15 47 00.27
DEdms -52 53 16.5 Vmag 8.7 VarFlag R Vmag G
RAdeg 236.751 DEdeg -52.8879 AstroRef A Plx 1.08
CCDM 15470-5253 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 180 Rho 10.546 HD 140623 BD
CD CP CP-52 8869 Dm number -52 8869 VIred 0.07
SpType B9V R SpType Coord arcsec 2000 154700.27-525316.5
Hipparcos 2
HIP 77311 Sn 15 So 3 Nc 2
RArad 4.1320865496 DErad -0.9230683247 Plx 3.25 PmRA -1.16
PmDE -11.73 E RArad 0.75 E DErad 0.69 E Plx 1.12
E pmRA 0.95 E pmDE 0.98 Hpmag 8.7341 E Hpmag 0.0086
SHp 0.014 VA 0 BV 0.061 E BV 0.015
VI 0.07
CCDM
Ccdm 15470-5253 RComp Comp A Note1
Note2 Discov num DRAs 0.35 DDEs -18.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp A0 PmNote *
PmRA 5 PmDE -31 Dm number -52 8869 Cat1 CPD
Name2 242956 Cat2 SAO HD 140623 M HD
ADS BDS M ADS BDS N IDS IDS 15395S5234A
HIC 77311
 
 
15470-5253 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 154700.27-525327.2 Mag 11.77 PmRA -1.00
PmDE -30.0 Calc delta mag 3.05 Calc coord yes
CCDM
Ccdm 15470-5253 RComp Comp B Note1
Note2 Discov num CPO DRAs DDEs
R dRAs Year 1938 Theta 180 Rho 9.5
Obs 1 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15395S5234B
HIC 77311