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Doubles in session


Current system
11320-5227
HJ 4446
HD 100273


Nearby doubles
20' : 11340-5235
RST1596

22' : 11342-5234
TDS7930

23' : 11326-5206
KPP 250

28' : 11348-5217
CPO 329AB

29' : 11350-5223
RST 547

32' : 11306-5256
TDS7896

33' : 11356-5228
KPP2910

43' : 11327-5146
TDS7917

49' : 11317-5139
RSS 264

49' : 11361-5157
TDS7948

55' : 11351-5315
RSS 266

57' : 11355-5313
RST1599

60' : 11336-5325
RST1595

63' : 11280-5137
B 1191

64' : 11268-5310
I 883

65' : 11250-5236
RST9003

66' : 11302-5330
TDS7893

67' : 11326-5333
TDS7915

67' : 11247-5229
RST 540

72' : 11396-5244
SEE 132AB

75' : 11376-5322
B 1195

78' : 11382-5136
TDS7971

79' : 11358-5117
RST1600

82' : 11385-5133
TDS7972

82' : 11271-5119
B 1190

83' : 11410-5222
TDS7983



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.

11320-5227 HJ 4446 (HD 100273)

 
 
11h 31m 57.81s -52° 27' 25.2" P.A. 298.00 sep 10.4 mag 9.32,9.50 Sp F5V+F5V
 
 
Coord 2000 11320-5227 Discov num HJ 4446 Comp Coord arcsec 2000 11 31 57.81 -52 27 25.2
Date first 1835 Date last 2016 Obs 20
Pa first 298 Pa last 298.3 P.A. Now (θ) 298.3°
Sep first 12.0 Sep last 10.411 Sep. Now (ρ) 10.411"
Mag pri 9.32 Mag sec 9.50 delta mag (ΔM) 0.18 Spectral class F5V+F5V (yellow-white/yellow-white)
Pri motion ra -033 Sec motion ra -032
Pri motion dec +010 Sec motion dec +012
Notes N T (See Notes, Parallax indicates physical)
rPM=0.065 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 100273 Constellation Centaurus SAO 239148 Tycho2 8226-01147-1
Gaia DR2 5345619208328865920 HD 100273 DM CP-51 4266
 
 
WDS 11320-5227 HJ 4446 (HD 100273) : NOTES
 
 
discov_num notes refcode
HJ 4446 B is CD-51@5787.
SWR 112. CPM pair Skf2004
 
 
REFERENCES
 
 
refcode metd author reference
Skf2004 - Skiff, B.A. ...................
Skf2004 private communication, 2004 (may not be properly precessed)
Skf2004 (coordinates and identifications for Stock & Wroblewski pairs)
 
 
DISCOVERER
 
 
idgroup discov author
1 HJ Herschel, J.F.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11320-5227 HJ 4446 1999 15 298 10.4 9.32 9.50 F5V F5V N D 113157.81-522725.2
11320-5227 HJ 4446 2010 17 300 9.4 9.32 9.50 F5V+F5V NV 113157.81-522725.2
11320-5227 HJ 4446 2015 18 298 10.5 9.32 9.50 F5V+F5V NV 113157.81-522725.2
11320-5227 HJ 4446 2016 20 298 10.4 9.32 9.50 F5V+F5V NT 113157.81-522725.2

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

 
 
WDS 11320-5227 HJ 4446 (HD 100273) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11320-5227 HJ 4446 (HD 100273) : MEASURES
 
 
No records found.

 
 
WDS 11320-5227 (HD 100273) : VIRTUAL EYEPIECE
 
 

11320-5227 HJ 4446A mag 9.32 Sp F5V 11320-5227 HJ 4446B sep 7.5 P.A. 311.50 mag 9.5 Sp F5V virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 11320-5227 (HD 100273) : ALADIN DSS IMAGE @ 11h 31m 57.81s -52° 27' 25.2"
 
 
 
 
WDS 11320-5227 HJ 4446 (HD 100273) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11320-5227 HJ 4446 distance=0' 11340-5235 RST1596 distance=20' 11342-5234 TDS7930 distance=22' 11326-5206 KPP 250 distance=23' 11348-5217 CPO 329AB distance=28' 11348-5217 CPO 329AC distance=28' 11348-5217 CPO 329BC distance=29' 11350-5223 RST 547 distance=29' 11306-5256 TDS7896 distance=32' 11356-5228 KPP2910 distance=33' 11327-5146 TDS7917 distance=43' 11317-5139 RSS 264 distance=49' 11361-5157 TDS7948 distance=49' 11351-5315 RSS 266 distance=55' 11355-5313 RST1599 distance=57' 11336-5325 RST1595 distance=60' 11280-5137 B 1191 distance=63' 11268-5310 I 883 distance=64' 11250-5236 RST9003 distance=65' 11302-5330 TDS7893 distance=66' 11326-5333 TDS7915 distance=67' 11247-5229 RST 540 distance=67' 11396-5244 SEE 132AB distance=72' 11396-5244 WIS 188AC distance=72' 11376-5322 B 1195 distance=75' 11382-5136 TDS7971 distance=78' 11358-5117 RST1600 distance=79' 11385-5133 TDS7972 distance=82' 11271-5119 B 1190 distance=82' 11410-5222 TDS7983 distance=83' 11396-5141 I 307 distance=85' 11229-5257 RST1583 distance=88' 11416-5237 RST1606 distance=88' 11333-5058 TDS7925 distance=91' 11345-5059 TDS7933 distance=92' 11309-5057 B 1192 distance=92' 11333-5055 B 1193 distance=94' 11219-5252 TDS7820 distance=96' 11417-5150 TDS7993 distance=98' 11361-5358 NSN 284 distance=98' 11415-5143 RST 550 distance=99' 11225-5320 DAM 548 distance=102' 11226-5134 LDS 351 distance=102' 11225-5322 BNS 6AB distance=102' 11225-5322 RST1578AC distance=102' 11431-5227 SEE 134 distance=102' 11209-5214 RST4942 distance=103' 11420-5136 TDS7998 distance=106' 11360-5045 DUN 112 distance=110' 11356-5043 JNN 159AB distance=110' 11356-5043 JNN 159AC distance=110' 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 11320-5227 HJ 4446 298 10.4
Show 11340-5235 RST1596 330 3.2 20
Show 11342-5234 TDS7930 122 2.2 22
Show 11326-5206 KPP 250 283 3.7 23
Show 11348-5217 CPO 329 AB 123 18.0 28
Show 11348-5217 CPO 329 AC 134 5.5 28
Show 11348-5217 CPO 329 BC 299 12.7 29
Show 11350-5223 RST 547 313 1.2 29
Show 11306-5256 TDS7896 214 2.3 32
Show 11356-5228 KPP2910 216 48.5 33
Show 11327-5146 TDS7917 352 0.5 43
Show 11317-5139 RSS 264 213 8.2 49
Show 11361-5157 TDS7948 26 0.7 49
Show 11351-5315 RSS 266 170 55.8 55
Show 11355-5313 RST1599 345 0.7 57
Show 11336-5325 RST1595 304 0.6 60
Show 11280-5137 B 1191 163 0.7 63
Show 11268-5310 I 883 240 0.3 64
Show 11250-5236 RST9003 69 3.7 65
Show 11302-5330 TDS7893 294 0.4 66
Show 11326-5333 TDS7915 306 0.9 67
Show 11247-5229 RST 540 300 2.9 67
Show 11396-5244 SEE 132 AB 97 47.1 72
Show 11396-5244 WIS 188 AC 176 814.2 72
Show 11376-5322 B 1195 109 2.3 75
Show 11382-5136 TDS7971 73 3.1 78
Show 11358-5117 RST1600 52 1.0 79
Show 11385-5133 TDS7972 105 0.6 82
Show 11271-5119 B 1190 32 3.3 82
Show 11410-5222 TDS7983 3.5 83
Show 11396-5141 I 307 42 0.8 85
Show 11229-5257 RST1583 72 2.4 88
Show 11416-5237 RST1606 237 0.6 88
Show 11333-5058 TDS7925 141 2.3 91
Show 11345-5059 TDS7933 175 2.0 92
Show 11309-5057 B 1192 121 3.1 92
Show 11333-5055 B 1193 107 2.2 94
Show 11219-5252 TDS7820 113 2.3 96
Show 11417-5150 TDS7993 25 1.2 98
Show 11361-5358 NSN 284 1 16.2 98
Show 11415-5143 RST 550 264 1.7 99
Show 11225-5320 DAM 548 302 8.3 102
Show 11226-5134 LDS 351 31 32.2 102
Show 11225-5322 BNS 6 AB -1 -1.0 102
Show 11225-5322 RST1578 AC 4.8 102
Show 11431-5227 SEE 134 332 14.0 102
Show 11209-5214 RST4942 177 3.4 103
Show 11420-5136 TDS7998 246 1.9 106
Show 11360-5045 DUN 112 290 208.0 110
Show 11356-5043 JNN 159 AB 239 2.7 110
Show 11356-5043 JNN 159 AC 242 2.7 110

 
 
WDS 11320-5227 : COMPONENTS
 
 
  A
B pa=311.5°
sep=7.45"
 
 
11320-5227 A
 
 
Componente originario normalizzato AB Name HD 100273 Coord arcsec 2000 113157.81-522725.2 Mag 9.32
Spectral class F5V (yellow-white) PmRA -33.00 PmDE 10.0 SAO 239148
Tycho2 8226-01147-1 HD 100273 DM CP-51 4266
Tycho2
Tycho2 8226-01147-1 Pflag RAmdeg 172.99089426 DEmdeg -52.45700041
PmRA -31.0 PmDE 11.3 E RAmdeg 11 E DEmdeg 10
E pmRA 1.8 E pmDE 1.5 EpRAm 1991.04 EpDEm 1990.83
Num 7 Q RAmdeg 0.6 Q DEmdeg 1.2 Q pmRA 0.6
Q pmDE 1.2 BTmag 9.845 E BTmag 0.021 VTmag 9.320
E VTmag 0.017 Prox 104 TYC T HIP
CCDM RAdeg 172.99101222 DEdeg -52.45702639 EpRA 1990 1.67
EpDE 1990 1.75 E RAdeg 11.0 E DEdeg 9.9 Posflg
Corr -0.3
SAO
SAO 239148 DelFlag RA1950 PmRA1950 -0.0019
DE1950 PmDE1950 0.009 Vmag SpType F5
Double code Source 42 CatNum 4354 DM CP-51 4266
DMcomp A BDsup HD 100273 M HD 1
GC RA1950rad 3.00889566 DE1950rad -0.91072926 PmRA2000 -0.0018
PmDE2000 0.012
CCDM
Ccdm 11320-5227 RComp Comp A Note1
Note2 Discov num DRAs -2.07 DDEs -25.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp F5 PmNote *
PmRA -18 PmDE 9 Dm number -51 5788 Cat1 CD
Name2 239148 Cat2 SAO HD 100274 M HD
ADS BDS M ADS BDS N IDS IDS 11272S5154A
HIC
 
 
11320-5227 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 113157.20-522720.3 Mag 9.5 Spectral class F5V (yellow-white)
PmRA -32.00 PmDE 12.0 Tycho2 8226-01146-1 HD 100274
Calc delta mag 0.18 Calc coord yes
Tycho2
Tycho2 8226-01146-1 Pflag RAmdeg 172.98670002 DEmdeg -52.45565122
PmRA -28.2 PmDE 9.0 E RAmdeg 13 E DEmdeg 12
E pmRA 1.8 E pmDE 1.8 EpRAm 1990.91 EpDEm 1991.06
Num 6 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.8
Q pmDE 0.6 BTmag 9.979 E BTmag 0.022 VTmag 9.504
E VTmag 0.019 Prox 104 TYC T HIP
CCDM RAdeg 172.98680694 DEdeg -52.45567194 EpRA 1990 1.67
EpDE 1990 1.75 E RAdeg 12.6 E DEdeg 11.5 Posflg
Corr -0.2
CCDM
Ccdm 11320-5227 RComp Comp B Note1
Note2 Discov num HJ 4446 DRAs -3.05 DDEs -22.8
R dRAs 10 Year 1882 Theta 298 Rho 10.4
Obs 4 Vmag 9.4 Sp F5 PmNote *
PmRA -10 PmDE -29 Dm number -51 5787 Cat1 CD
Name2 239147 Cat2 SAO HD 100273 M HD
ADS BDS M ADS BDS N IDS IDS 11272S5154B
HIC