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Doubles in session


Current system
11275+2402
LDS 4102


Nearby doubles
40' : 11254+2428
POU3102AB

40' : 11247+2355
CVR 611

50' : 11271+2313
KPP3239

51' : 11246+2331
LDS5205

55' : 11236+2353
GRV1273

56' : 11315+2349
POU3103

56' : 11300+2447
CBL 342

62' : 11267+2503
CBL 340

72' : 11326+2419
STF1549

73' : 11329+2408
POU3105

80' : 11279+2243
GRV 836

93' : 11208+2402
TDS7805

94' : 11301+2237
A 2484

98' : 11314+2241
TDS7906

99' : 11342+2326
SLW 617

100' : 11225+2250
TDS7831

107' : 11238+2536
CVR1365AB

107' : 11213+2300
POU3101

107' : 11323+2527
TDS7912AB

115' : 11194+2341
AZC 70

115' : 11207+2510
SLW 588

117' : 11207+2253
STF1531

118' : 11360+2346
POU3107

119' : 11358+2437
TOK 895

126' : 11276+2157
AZC 71

127' : 11231+2554
WIS 183



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.

11275+2402 LDS 4102

 
 
11h 27m 31.81s +24° 02' 29.1" P.A. 185.00 sep 19.5 mag 9.28,17.02 Sp K0 dist. 89.93 pc (293.35 l.y.)
 
 
Coord 2000 11275+2402 Discov num LDS4102 Comp Coord arcsec 2000 11 27 31.81 +24 02 29.1
Date first 1960 Date last 2016 Obs 11
Pa first 184 Pa last 184.6 P.A. Now (θ) 184.6°
Sep first 19.0 Sep last 19.465 Sep. Now (ρ) 19.465"
Mag pri 9.28 Mag sec 17.02 delta mag (ΔM) 7.74 Spectral class K0 (yellow-orange)
Pri motion ra -202 Sec motion ra -169
Pri motion dec -101 Sec motion dec -086
Notes V (Proper motion indicates physical)
rPM=0.161 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Leo SAO 81837 HIP 55903 Tycho2 1982-01524-1
Gaia DR2 3992926091731230592 HD 99582 BD BD+24 2360 Distance 89.93
Distance ly 293.35
 
 
WDS 11275+2402 LDS 4102 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
LDS Luyten p.m. catalog (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11275+2402 LDS4102 1999 2 185 19.6 9.28 17.02 K0 DV 112731.94+240230.0
11275+2402 LDS4102 2010 3 184 18.7 9.28 17.02 K0 V 112731.94+240230.0
11275+2402 LDS4102 2015 4 185 19.4 9.28 17.02 K0 V 112731.81+240229.1
11275+2402 LDS4102 2016 11 185 19.5 9.28 17.02 K0 V 112731.81+240229.1

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

 
 
WDS 11275+2402 LDS 4102 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11275+2402 LDS 4102 : MEASURES
 
 
No records found.

 
 
WDS 11275+2402 : VIRTUAL EYEPIECE
 
 

11275+2402 LDS4102A mag 9.28 Sp K0 11275+2402 LDS4102B sep 19.4 P.A. 184.20 mag 17.02 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 11275+2402 : ALADIN DSS IMAGE @ 11h 27m 31.81s +24° 02' 29.1"
 
 
 
 
WDS 11275+2402 LDS 4102 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11275+2402 LDS4102 distance=0' 11254+2428 POU3102AB distance=40' 11254+2428 WNO 38AC distance=40' 11247+2355 CVR 611 distance=40' 11271+2313 KPP3239 distance=50' 11246+2331 LDS5205 distance=51' 11236+2353 GRV1273 distance=55' 11315+2349 POU3103 distance=56' 11300+2447 CBL 342 distance=56' 11267+2503 CBL 340 distance=62' 11326+2419 STF1549 distance=72' 11329+2408 POU3105 distance=73' 11279+2243 GRV 836 distance=80' 11208+2402 TDS7805 distance=93' 11301+2237 A 2484 distance=94' 11314+2241 TDS7906 distance=98' 11342+2326 SLW 617 distance=99' 11225+2250 TDS7831 distance=100' 11238+2536 CVR1365AB distance=107' 11213+2300 POU3101 distance=107' 11323+2527 TDS7912AB distance=107' 11323+2527 GII 83AC distance=107' 11194+2341 AZC 70 distance=115' 11207+2510 SLW 588 distance=115' 11207+2253 STF1531 distance=117' 11360+2346 POU3107 distance=118' 11358+2437 TOK 895 distance=119' 11276+2157 AZC 71 distance=126' 11231+2554 WIS 183 distance=127' 11336+2225 HJ 2576 distance=129' 11202+2528 CBL 337 distance=132' 11168+2344 POU3099 distance=135' 11365+2502 HDS1645 distance=136' 11210+2218 ITF 182AB distance=139' 11210+2218 ITF 182AC distance=139' 11218+2208 LDS4088 distance=139' 11354+2544 KPP2189 distance=148' 11294+2633 TDS7887 distance=154' 11321+2143 SLW 613 distance=154' 11323+2144 NSN 616 distance=154' 11387+2344 LDS 923 distance=155' 11374+2245 POU3108 distance=157' 11219+2140 CVR1361 distance=163' 11168+2514 TDS 629 distance=164' 11394+2453 SLW 626 distance=171' 11152+2336 SLW 581 distance=172' 11151+2342 AZC 69 distance=173' 11160+2253 CVR 600 distance=174' 11395+2518 A 678 distance=180' 11258+2704 HJ 497 distance=184' 11305+2104 SLN 69 distance=184' 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 11275+2402 LDS4102 185 19.5
Show 11254+2428 POU3102 AB 239 6.0 40
Show 11254+2428 WNO 38 AC 324 11.3 40
Show 11247+2355 CVR 611 314 13.2 40
Show 11271+2313 KPP3239 211 6.0 50
Show 11246+2331 LDS5205 107 7.2 51
Show 11236+2353 GRV1273 209 0.8 55
Show 11315+2349 POU3103 57 9.5 56
Show 11300+2447 CBL 342 76 19.8 56
Show 11267+2503 CBL 340 355 12.3 62
Show 11326+2419 STF1549 113 12.8 72
Show 11329+2408 POU3105 208 3.4 73
Show 11279+2243 GRV 836 326 46.0 80
Show 11208+2402 TDS7805 320 0.8 93
Show 11301+2237 A 2484 160 0.5 94
Show 11314+2241 TDS7906 244 1.9 98
Show 11342+2326 SLW 617 346 153.3 99
Show 11225+2250 TDS7831 278 0.4 100
Show 11238+2536 CVR1365 AB 84 3.9 107
Show 11213+2300 POU3101 103 9.2 107
Show 11323+2527 TDS7912 AB 131 0.2 107
Show 11323+2527 GII 83 AC 172 1.1 107
Show 11194+2341 AZC 70 353 13.8 115
Show 11207+2510 SLW 588 309 33.2 115
Show 11207+2253 STF1531 167 23.5 117
Show 11360+2346 POU3107 277 8.6 118
Show 11358+2437 TOK 895 205 0.3 119
Show 11276+2157 AZC 71 56 12.4 126
Show 11231+2554 WIS 183 221 255.0 127
Show 11336+2225 HJ 2576 156 12.1 129
Show 11202+2528 CBL 337 116 21.6 132
Show 11168+2344 POU3099 206 5.8 135
Show 11365+2502 HDS1645 328 0.2 136
Show 11210+2218 ITF 182 AB 64 4.3 139
Show 11210+2218 ITF 182 AC 75 9.6 139
Show 11218+2208 LDS4088 179 40.1 139
Show 11354+2544 KPP2189 217 18.0 148
Show 11294+2633 TDS7887 327 0.4 154
Show 11321+2143 SLW 613 150 143.2 154
Show 11323+2144 NSN 616 125 1.7 154
Show 11387+2344 LDS 923 196 18.4 155
Show 11374+2245 POU3108 271 8.8 157
Show 11219+2140 CVR1361 14 3.9 163
Show 11168+2514 TDS 629 130 1.3 164
Show 11394+2453 SLW 626 211 8.7 171
Show 11152+2336 SLW 581 242 140.4 172
Show 11151+2342 AZC 69 104 42.3 173
Show 11160+2253 CVR 600 240 26.9 174
Show 11395+2518 A 678 226 1.2 180
Show 11258+2704 HJ 497 53 35.1 184
Show 11305+2104 SLN 69 296 2.8 184

 
 
WDS 11275+2402 : COMPONENTS
 
 
  A
B pa=184.2°
sep=19.45"
 
 
11275+2402 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 112731.81+240229.1 Mag 9.28 Spectral class K0 (yellow-orange)
PmRA -202.00 PmDE -101.0 SAO 81837 HIP 55903
Tycho2 1982-01524-1 HD 99582 BD BD+24 2360
Tycho2
Tycho2 1982-01524-1 Pflag RAmdeg 171.88255472 DEmdeg 24.04141545
PmRA -201.8 PmDE -100.5 E RAmdeg 15 E DEmdeg 18
E pmRA 1.0 E pmDE 1.0 EpRAm 1987.95 EpDEm 1985.44
Num 12 Q RAmdeg 0.7 Q DEmdeg 0.8 Q pmRA 0.8
Q pmDE 0.8 BTmag 10.296 E BTmag 0.039 VTmag 9.368
E VTmag 0.025 Prox 414 TYC T HIP 55903
CCDM RAdeg 171.88306000 DEdeg 24.04165250 EpRA 1990 1.74
EpDE 1990 1.57 E RAdeg 16.2 E DEdeg 20.9 Posflg
Corr 0.0
SAO
SAO 81837 DelFlag RA1950 PmRA1950 -0.0144
DE1950 PmDE1950 -0.099 Vmag 9 SpType K0
Double code Source 35 CatNum 4275 DM BD+24 2360
DMcomp A BDsup HD 99582 M HD 1
GC RA1950rad 2.98846814 DE1950rad 0.42443244 PmRA2000 -0.0144
PmDE2000 -0.095
Hipparcos
Catalog H HIP 55903 Proxy RAhms 11 27 31.94
DEdms +24 02 30.0 Vmag 9.27 VarFlag R Vmag G
RAdeg 171.883 DEdeg 24.0417 AstroRef Plx 12.23
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 99582 BD BD+24 2360
CD CP Dm number +24 2360 VIred 0.81
SpType K0 R SpType Coord arcsec 2000 112731.94+240230.0
Hipparcos 2
HIP 55903 Sn 5 So 0 Nc 1
RArad 2.9999259608 DErad 0.4196061682 Plx 11.12 PmRA -202.5
PmDE -99.91 E RArad 1.32 E DErad 1.01 E Plx 1.44
E pmRA 2.16 E pmDE 1.33 Hpmag 9.4401 E Hpmag 0.004
SHp 0.023 VA 0 BV 0.77 E BV 0.015
VI 0.81
CCDM
Ccdm 11275+2402 RComp Comp A Note1
Note2 Discov num DRAs 1.82 DDEs 29.5
R dRAs 81 Year Theta Rho
Obs 2 Vmag 9.3 Sp K0 PmNote @
PmRA -197 PmDE -95 Dm number +24 2360 Cat1 BD
Name2 +24 1231 Cat2 AGK2/3 HD 99582 M HD
ADS BDS M ADS BDS N IDS IDS 11223N2435A
HIC 55903
 
 
11275+2402 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 112731.71+240209.7 Mag 17.02 PmRA -169.00
PmDE -86.0 Calc delta mag 7.74 Calc coord yes
CCDM
Ccdm 11275+2402 RComp Comp B Note1
Note2 Discov num LDS4102 DRAs DDEs
R dRAs Year 1960 Theta 184 Rho 19.0
Obs 1 Vmag 17.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 11223N2435B
HIC