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Doubles in session


Current system
11537+2626
HDS 1677


Nearby doubles
45' : 11518+2703
CBL 360

46' : 11504+2626
LDS 927

47' : 11509+2557
TDS8067

55' : 11548+2532
CVR 633

66' : 11527+2521
SLE 892

69' : 11505+2532
SLN 22

69' : 11587+2636
TDS8145

74' : 11590+2642
UC 2243

76' : 11591+2643
TDS8150

80' : 11569+2732
CVR 635

82' : 11503+2519
LDS 928

83' : 11579+2724
A 561

90' : 11484+2532
RAO 267

91' : 12001+2602
HJ 513

92' : 11503+2506
SLE 888

97' : 11470+2701
HDS1663

98' : 12008+2612
CBL 367

98' : 11560+2757
GRV 844

101' : 12003+2714
TDS8158

105' : 11579+2458
A 680

105' : 11541+2441
HJ 512AB

110' : 11506+2807
UC 2217

112' : 12018+2643
GRV 848

113' : 11571+2444
GRV 845

113' : 11532+2818
AZC 72

124' : 11575+2818
TDS8142



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

11537+2626 HDS 1677

 
 
11h 53m 39.21s +26° 25' 39.8" P.A. 60.00 sep 0.4 mag 10.48,12.43 Sp F8 dist. 1333.33 pc (4349.32 l.y.)
 
 
Coord 2000 11537+2626 Discov num HDS1677 Comp Coord arcsec 2000 11 53 39.21 +26 25 39.8
Date first 1991 Date last 2011 Obs 3
Pa first 67 Pa last 60.1 P.A. Now (θ) 60.1°
Sep first 0.4 Sep last 0.358 Sep. Now (ρ) 0.358"
Mag pri 10.48 Mag sec 12.43 delta mag (ΔM) 1.95 Spectral class F8 (yellow-white)
Pri motion ra -013 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Leo HIP 57989 Tycho2 1987-01106-1 Gaia DR2 4007104122372460928
BD BD+27 2066 Distance 1333.33 Distance ly 4349.32
 
 
WDS 11537+2626 HDS 1677 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (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
11537+2626 HDS1677 1991 1 67 0.4 10.48 12.43 F8 115339.21+262539.8
11537+2626 HDS1677 2008 2 91 0.9 10.48 12.43 F8 115339.21+262539.8
11537+2626 HDS1677 2011 3 60 0.4 10.48 12.43 F8 115339.21+262539.8

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

 
 
WDS 11537+2626 HDS 1677 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11537+2626 HDS 1677 : MEASURES
 
 
No records found.

 
 
WDS 11537+2626 : VIRTUAL EYEPIECE
 
 

11537+2626 HDS1677A mag 10.48 Sp F8 11537+2626 HDS1677B sep 0.3 P.A. 57.30 mag 12.43 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 11537+2626 : ALADIN DSS IMAGE @ 11h 53m 39.21s +26° 25' 39.8"
 
 
 
 
WDS 11537+2626 HDS 1677 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11537+2626 HDS1677 distance=1' 11518+2703 CBL 360 distance=45' 11504+2626 LDS 927 distance=46' 11509+2557 TDS8067 distance=47' 11548+2532 CVR 633 distance=55' 11527+2521 SLE 892 distance=66' 11505+2532 SLN 22 distance=69' 11587+2636 TDS8145 distance=69' 11590+2642 UC 2243 distance=74' 11591+2643 TDS8150 distance=76' 11569+2732 CVR 635 distance=80' 11503+2519 LDS 928 distance=82' 11579+2724 A 561 distance=83' 11484+2532 RAO 267 distance=90' 12001+2602 HJ 513 distance=91' 11503+2506 SLE 888 distance=92' 11470+2701 HDS1663 distance=97' 12008+2612 CBL 367 distance=98' 11560+2757 GRV 844 distance=98' 12003+2714 TDS8158 distance=101' 11579+2458 A 680 distance=105' 11541+2441 HJ 512AB distance=105' 11541+2441 HJ 512AC distance=105' 11506+2807 UC 2217 distance=110' 12018+2643 GRV 848 distance=112' 11571+2444 GRV 845 distance=113' 11532+2818 AZC 72 distance=113' 11575+2818 TDS8142 distance=124' 12029+2700 HJ 515 distance=130' 11559+2420 POU3118 distance=130' 12033+2543 LDS4171 distance=138' 11588+2828 CVR 637 distance=141' 11442+2513 STT 239 distance=147' 11576+2408 SLW 669 distance=148' 12046+2651 SKF2539 distance=150' 11427+2551 SLW 634 distance=152' 11494+2405 KPP2442 distance=152' 11434+2518 RAO 576 distance=155' 12028+2450 HDS1693 distance=157' 11571+2855 TDS8136 distance=157' 12037+2506 A 681 distance=158' 11597+2407 UC 2247 distance=162' 11507+2902 CVR1387 distance=162' 11506+2904 LDS4149AB distance=164' 11506+2904 RAO 578Aa,Ab distance=164' 11517+2344 COU 391 distance=164' 11561+2906 TDS8122 distance=164' 12059+2628 HDS1707AB distance=165' 12059+2628 HDS1707Ba,Bb distance=165' 11578+2902 KPP1949 distance=167' 11480+2357 CBL 359 distance=168' 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 11537+2626 HDS1677 60 0.4 1
Show 11518+2703 CBL 360 212 20.6 45
Show 11504+2626 LDS 927 294 14.0 46
Show 11509+2557 TDS8067 57 1.8 47
Show 11548+2532 CVR 633 142 29.3 55
Show 11527+2521 SLE 892 8 3.8 66
Show 11505+2532 SLN 22 129 6.4 69
Show 11587+2636 TDS8145 274 0.6 69
Show 11590+2642 UC 2243 169 44.4 74
Show 11591+2643 TDS8150 281 0.7 76
Show 11569+2732 CVR 635 44 18.0 80
Show 11503+2519 LDS 928 72 36.8 82
Show 11579+2724 A 561 9 2.2 83
Show 11484+2532 RAO 267 72 3.1 90
Show 12001+2602 HJ 513 253 21.4 91
Show 11503+2506 SLE 888 97 11.2 92
Show 11470+2701 HDS1663 192 0.1 97
Show 12008+2612 CBL 367 251 21.8 98
Show 11560+2757 GRV 844 331 71.0 98
Show 12003+2714 TDS8158 180 2.0 101
Show 11579+2458 A 680 322 0.5 105
Show 11541+2441 HJ 512 AB 151 25.5 105
Show 11541+2441 HJ 512 AC 339 23.3 105
Show 11506+2807 UC 2217 47 8.0 110
Show 12018+2643 GRV 848 215 26.5 112
Show 11571+2444 GRV 845 149 43.4 113
Show 11532+2818 AZC 72 233 12.9 113
Show 11575+2818 TDS8142 296 0.6 124
Show 12029+2700 HJ 515 152 35.4 130
Show 11559+2420 POU3118 92 17.0 130
Show 12033+2543 LDS4171 284 2.5 138
Show 11588+2828 CVR 637 114 10.1 141
Show 11442+2513 STT 239 32 36.4 147
Show 11576+2408 SLW 669 9 144.3 148
Show 12046+2651 SKF2539 8 82.2 150
Show 11427+2551 SLW 634 302 14.7 152
Show 11494+2405 KPP2442 312 21.4 152
Show 11434+2518 RAO 576 111 0.5 155
Show 12028+2450 HDS1693 175 0.3 157
Show 11571+2855 TDS8136 310 3.8 157
Show 12037+2506 A 681 23 0.3 158
Show 11597+2407 UC 2247 64 32.1 162
Show 11507+2902 CVR1387 226 4.9 162
Show 11506+2904 LDS4149 AB 38 4.5 164
Show 11506+2904 RAO 578 Aa,Ab 357 0.5 164
Show 11517+2344 COU 391 301 0.3 164
Show 11561+2906 TDS8122 110 0.5 164
Show 12059+2628 HDS1707 AB 107 0.2 165
Show 12059+2628 HDS1707 Ba,Bb 135 0.1 165
Show 11578+2902 KPP1949 202 15.7 167
Show 11480+2357 CBL 359 173 52.1 168

 
 
WDS 11537+2626 : COMPONENTS
 
 
  A
B pa=57.3°
sep=0.33"
 
 
11537+2626 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 115339.21+262539.8 Mag 10.48 Spectral class F8 (yellow-white)
PmRA -13.00 PmDE -3.0 HIP 57989 Tycho2 1987-01106-1
BD BD+27 2066
Tycho2
Tycho2 1987-01106-1 Pflag RAmdeg 178.41335660 DEmdeg 26.42773435
PmRA -8.7 PmDE -4.9 E RAmdeg 19 E DEmdeg 21
E pmRA 1.3 E pmDE 1.2 EpRAm 1986.74 EpDEm 1984.70
Num 10 Q RAmdeg 0.7 Q DEmdeg 1.8 Q pmRA 0.7
Q pmDE 1.7 BTmag 10.852 E BTmag 0.043 VTmag 10.287
E VTmag 0.036 Prox 999 TYC T HIP 57989
CCDM AB RAdeg 178.41337472 DEdeg 26.42774861 EpRA 1990 1.74
EpDE 1990 1.66 E RAdeg 22.1 E DEdeg 26.2 Posflg P
Corr 0.1
Hipparcos
Catalog H HIP 57989 Proxy H RAhms 11 53 39.21
DEdms +26 25 39.8 Vmag 10.19 VarFlag R Vmag H
RAdeg 178.413 DEdeg 26.4277 AstroRef A Plx 1.09
CCDM 11537+2626 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 67 Rho 0.35 HD BD BD+27 2066
CD CP Dm number +27 2066 VIred 0.63
SpType F8 R SpType Coord arcsec 2000 115339.21+262539.8
Hipparcos 2
HIP 57989 Sn 15 So 3 Nc 2
RArad 3.1139010107 DErad 0.4612510086 Plx -0.75 PmRA -12.02
PmDE -2.85 E RArad 1.81 E DErad 1.27 E Plx 2.02
E pmRA 2.32 E pmDE 1.58 Hpmag 10.3172 E Hpmag 0.005
SHp 0.032 VA 0 BV 0.588 E BV 0.058
VI 0.66
CCDM
Ccdm 11537+2626 RComp Comp A Note1
Note2 Discov num DRAs -2.80 DDEs -20.2
R dRAs 82 Year Theta Rho
Obs 2 Vmag 10.5 Sp F8 PmNote *
PmRA -13 PmDE -3 Dm number +27 2066 Cat1 BD
Name2 +26 1218 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 57989
 
 
11537+2626 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 115339.23+262540.0 Mag 12.43 Calc delta mag 1.95
Calc coord yes
CCDM
Ccdm 11537+2626 RComp Comp B Note1
Note2 Discov num HDS DRAs -2.77 DDEs -20.0
R dRAs 82 Year 1991 Theta 67 Rho 0.4
Obs 1 Vmag 12.4 Sp PmNote *
PmRA -13 PmDE -3 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 57989