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Doubles in session


Current system
11050+0720
DIC 2 AD


Nearby doubles
22' : 11035+0722
SLW 560

25' : 11061+0702
STF1507

37' : 11063+0751
WNO 27AB

43' : 11022+0725
HJ 2553

47' : 11049+0634
GIC 95

51' : 11018+0705
GWP1523

59' : 11073+0808
CVR 593

62' : 11081+0801
SLW 569

67' : 11082+0634
HJ 839AB

84' : 11006+0629
TDS7608

87' : 10594+0657
CVR1330

98' : 11007+0606
BU 598

100' : 10587+0648
CVR1329

101' : 10588+0759
TDS7584

105' : 11110+0625
OSO 37

111' : 11117+0633
CBL 331

113' : 10581+0634
GIC 94

119' : 11103+0849
LDS4068

125' : 11040+0923
CVR1340

125' : 11048+0516
KPP 565

136' : 11117+0852
GWP1553

139' : 11140+0642
GWP1561

140' : 11135+0820
UC 2104

141' : 11140+0804
KUI 56AB

142' : 10556+0656
SHN 139

142' : 11015+0932
GWP1521



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

11050+0720 DIC 2 AD

 
 
11h 05m 01.02s +07° 20' 09.6" P.A. 298.00 sep 289.9 mag 4.66,11.74 Sp F2III-IVv dist. 28.99 pc (94.57 l.y.)
 
 
Coord 2000 11050+0720 Discov num DIC   2 Comp AD Coord arcsec 2000 11 05 01.02 +07 20 09.6
Date first 1924 Date last 2015 Obs 4
Pa first 294 Pa last 297.5 P.A. Now (θ) 297.5°
Sep first 314.1 Sep last 289.86 Sep. Now (ρ) 289.86"
Mag pri 4.66 Mag sec 11.74 delta mag (ΔM) 7.08 Spectral class F2III-IVv (yellow-white)
Pri motion ra -344 Sec motion ra -036
Pri motion dec -048 Sec motion dec -012
Notes N (See Notes)
rPM=0.893
This double is not physical.
 
 
11050+0720 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Chi Leo 118648 11 05 01 +07 20 10 KUI 54 AB 2018 16 268 4.9 4.66 11.00 6.34
Show 118648 11 05 01 +07 20 10 STT 572 AC 2015 13 310 253.7 4.66 10.60 5.94
Show 118648 11 05 01 +07 20 10 DIC 2 AD 2015 4 298 289.9 4.66 11.74 7.08 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name NSV5079 Leo Constellation Leo SAO 118648 HIP 54182
Tycho2 0268-01067-1 HD 96097 HR 4310 GC 15235
BD BD+08 2455 Bayer Chi Leonis Bayer name Chi Leo FK5 418
Distance 28.99 Distance ly 94.57 Bayer greek χ Leo
 
 
WDS 11050+0720 DIC 2 AD : NOTES
 
 
discov_num notes refcode
KUI 54 chi Leo = 63 Leo
 
 
DISCOVERER
 
 
discov author
DIC Dick
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
11050+0720 DIC 2 AD 1924 1 294 314.1 4.66   F2III-IVv 110501.23+072010.0
11050+0720 DIC 2 AD 2000 2 297 293.8 4.66 11.74 F2III-IVv N 110501.23+072010.0
11050+0720 DIC 2 AD 2015 4 298 289.9 4.66 11.74 F2III-IVv N 110501.02+072009.6

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

 
 
WDS 11050+0720 DIC 2 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11050+0720 DIC 2 AD : MEASURES
 
 
No records found.

 
 
WDS 11050+0720 : VIRTUAL EYEPIECE
 
 

11050+0720 KUI 54A mag 4.66 Sp F2III 11050+0720 KUI 54B sep 4.9 P.A. 267.90 mag 11 Sp IVv 11050+0720 STT 572C sep 253.7 P.A. 310.00 mag 10.6 Sp IVv 11050+0720 DIC 2D sep 289.9 P.A. 297.50 mag 11.74 Sp IVv virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 11050+0720 : ALADIN DSS IMAGE @ 11h 05m 01.02s +07° 20' 09.6"
 
 
 
 
WDS 11050+0720 DIC 2 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11050+0720 DIC 2AD distance=0' 11035+0722 SLW 560 distance=22' 11061+0702 STF1507 distance=25' 11063+0751 LDS4058CD distance=36' 11063+0751 WNO 27AB distance=37' 11063+0751 WNO 27AC distance=37' 11063+0751 WNO 27AD distance=37' 11022+0725 HJ 2553 distance=43' 11049+0634 GIC 95 distance=47' 11018+0705 GWP1523 distance=51' 11073+0808 CVR 593 distance=59' 11081+0801 SLW 569 distance=62' 11082+0634 HJ 839AB distance=67' 11082+0634 HJ 839AC distance=67' 11006+0629 TDS7608 distance=84' 10594+0657 CVR1330 distance=87' 11007+0606 BU 598 distance=98' 10587+0648 CVR1329 distance=100' 10588+0759 TDS7584 distance=101' 11110+0625 OSO 37 distance=105' 11117+0633 CBL 331 distance=111' 10581+0634 GIC 94 distance=113' 11103+0849 LDS4068 distance=119' 11040+0923 CVR1340 distance=125' 11048+0516 KPP 565 distance=125' 11117+0852 GWP1553 distance=136' 11140+0642 GWP1561 distance=139' 11135+0820 UC 2104 distance=140' 11140+0804 OCC 137Aa,Ab distance=141' 11140+0804 KUI 56AB distance=141' 10556+0656 SHN 139 distance=142' 11015+0932 GWP1521 distance=142' 10586+0908 STF1497 distance=144' 10550+0706 HJL 133 distance=150' 10572+0545 BWL 27 distance=151' 10560+0611 OCC9153 distance=151' 11022+0945 HJ 172 distance=151' 11040+0957 OCC 34 distance=158' 11022+0954 STF1503 distance=160' 11128+0910 GKM9550 distance=160' 10543+0737 HDS1560 distance=160' 11143+0558 TOK 140 distance=162' 10588+0505 GKM9255Aa,Ab distance=164' 10565+0909 CVR1326 distance=168' 10537+0724 CVR1321 distance=169' 11165+0736 HJ 2565 distance=172' 10568+0520 GWP1502 distance=172' 11167+0714 CBL 335 distance=175' 11158+0833 GWP1568 distance=176' 11106+0446 SLW 572 distance=176' 11120+0458 CBL 332 distance=176' 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 11050+0720 KUI 54 AB 268 4.9 0
Show 11050+0720 STT 572 AC 310 253.7 0
Show 11050+0720 DIC 2 AD 298 289.9 0
Show 11035+0722 SLW 560 242 159.3 22
Show 11061+0702 STF1507 165 8.5 25
Show 11063+0751 LDS4058 CD 161 25.1 36
Show 11063+0751 WNO 27 AB 31 7.0 37
Show 11063+0751 WNO 27 AC 158 39.4 37
Show 11063+0751 WNO 27 AD 159 64.3 37
Show 11022+0725 HJ 2553 269 16.0 43
Show 11049+0634 GIC 95 92 27.4 47
Show 11018+0705 GWP1523 269 10.4 51
Show 11073+0808 CVR 593 266 10.4 59
Show 11081+0801 SLW 569 359 9.1 62
Show 11082+0634 HJ 839 AB 96 12.4 67
Show 11082+0634 HJ 839 AC 358 34.2 67
Show 11006+0629 TDS7608 62 0.5 84
Show 10594+0657 CVR1330 229 3.6 87
Show 11007+0606 BU 598 219 40.3 98
Show 10587+0648 CVR1329 35 4.2 100
Show 10588+0759 TDS7584 302 0.7 101
Show 11110+0625 OSO 37 112 16.1 105
Show 11117+0633 CBL 331 166 13.2 111
Show 10581+0634 GIC 94 178 8.8 113
Show 11103+0849 LDS4068 42 79.7 119
Show 11040+0923 CVR1340 153 3.5 125
Show 11048+0516 KPP 565 147 5.3 125
Show 11117+0852 GWP1553 109 13.0 136
Show 11140+0642 GWP1561 29 281.9 139
Show 11135+0820 UC 2104 325 4.7 140
Show 11140+0804 OCC 137 Aa,Ab -1 0.1 141
Show 11140+0804 KUI 56 AB 257 23.7 141
Show 10556+0656 SHN 139 19 1.8 142
Show 11015+0932 GWP1521 116 6.7 142
Show 10586+0908 STF1497 71 16.8 144
Show 10550+0706 HJL 133 228 8.3 150
Show 10572+0545 BWL 27 152 1.0 151
Show 10560+0611 OCC9153 -1 0.0 151
Show 11022+0945 HJ 172 94 13.6 151
Show 11040+0957 OCC 34 -1 0.2 158
Show 11022+0954 STF1503 271 11.6 160
Show 11128+0910 GKM9550 156 1.5 160
Show 10543+0737 HDS1560 242 0.6 160
Show 11143+0558 TOK 140 100 8.1 162
Show 10588+0505 GKM9255 Aa,Ab 358 0.4 164
Show 10565+0909 CVR1326 103 3.6 168
Show 10537+0724 CVR1321 243 3.5 169
Show 11165+0736 HJ 2565 9 14.3 172
Show 10568+0520 GWP1502 114 8.5 172
Show 11167+0714 CBL 335 247 23.1 175
Show 11158+0833 GWP1568 115 101.4 176

 
 
WDS 11050+0720 : COMPONENTS
 
 
  A B C
B pa=267.9°
sep=4.92"
 
C pa=310.0°
sep=253.67"
pa=310.8°
sep=250.04"
 
D pa=297.5°
sep=289.85"
pa=298.0°
sep=285.58"
pa=245.0°
sep=69.24"
 
 
11050+0720 A
 
 
Name Chi Leo Coord arcsec 2000 110501.02+072009.6 Mag 4.66 Spectral class F2III (yellow-white)
PmRA -344.00 PmDE -48.0 Tycho2 0268-01067-1 HD 96241
Tycho2
Tycho2 0268-01067-1 Pflag RAmdeg 166.25428550 DEmdeg 7.33600866
PmRA -342.9 PmDE -46.8 E RAmdeg 3 E DEmdeg 4
E pmRA 0.3 E pmDE 0.3 EpRAm 1989.85 EpDEm 1988.88
Num 29 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.0
Q pmDE 1.0 BTmag 5.009 E BTmag 0.014 VTmag 4.660
E VTmag 0.009 Prox 999 TYC T HIP 54182
CCDM RAdeg 166.25507944 DEdeg 7.33611833 EpRA 1990 1.73
EpDE 1990 1.58 E RAdeg 3.4 E DEdeg 3.7 Posflg
Corr 0.2
 
 
11050+0720 B
 
 
Coord arcsec 2000 110500.69+072009.4 Mag 11 Spectral class IVv Delta magnitude 6.34
Coordinate calculated yes
 
 
11050+0720 C
 
 
Coord arcsec 2000 110447.96+072252.7 Mag 10.6 Spectral class IVv PmRA 4.00
PmDE -8.0 HD 96242 Delta magnitude 5.94 Coordinate calculated yes
 
 
11050+0720 D
 
 
Coord arcsec 2000 110443.74+072223.4 Mag 11.74 Spectral class IVv PmRA -36.00
PmDE -12.0 Delta magnitude 7.08 Coordinate calculated yes