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Current system
19509+6852
HDS 2826


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6' : 19503+6857
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LDS2444



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

19509+6852 HDS 2826

 
 
19h 50m 56.16s +68° 52' 23.5" P.A. 39.00 sep 0.4 mag 10.26,11.43 Sp K2 dist. 1162.79 pc (3793.02 l.y.)
 
 
Coord 2000 19509+6852 Discov num HDS2826 Comp Coord arcsec 2000 19 50 56.16 +68 52 23.5
Date first 1991 Date last 2009 Obs 2
Pa first 25 Pa last 39.2 P.A. Now (θ) 39.2°
Sep first 0.2 Sep last 0.401 Sep. Now (ρ) 0.401"
Mag pri 10.26 Mag sec 11.43 delta mag (ΔM) 1.17 Spectral class K2 (yellow-orange)
Pri motion ra -004 Sec motion ra
Pri motion dec -006 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco HIP 97669 Tycho2 4445-01388-1 Gaia DR2 2250960581372443648
BD BD+68 1086 Distance 1162.79 Distance ly 3793.02
 
 
WDS 19509+6852 HDS 2826 : 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
19509+6852 HDS2826 1991 1 25 0.2 10.26 11.43 K2 195056.16+685223.5
19509+6852 HDS2826 2009 2 39 0.4 10.26 11.43 K2 195056.16+685223.5

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

 
 
WDS 19509+6852 HDS 2826 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19509+6852 HDS 2826 : MEASURES
 
 
No records found.

 
 
WDS 19509+6852 : VIRTUAL EYEPIECE
 
 

19509+6852 HDS2826A mag 10.26 Sp K2 19509+6852 HDS2826B sep 0.3 P.A. 16.40 mag 11.43 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19509+6852 : ALADIN DSS IMAGE @ 19h 50m 56.16s +68° 52' 23.5"
 
 
 
 
WDS 19509+6852 HDS 2826 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19509+6852 HDS2826 distance=0' 19503+6857 MLB 358 distance=6' 19540+6915 UC 4049 distance=28' 19457+6908 MLB 357 distance=33' 19433+6929 MLB 415 distance=55' 19414+6820 LDS2779 distance=62' 19495+6957 MLB1086AB distance=66' 20020+6922 MLB 293 distance=67' 19396+6815 MLB 292 distance=73' 20005+6759 MLB 359AB distance=75' 20005+6759 MLB 359AC distance=75' 19528+7009 TDT1819 distance=77' 19405+6946 MLB1084 distance=78' 19528+6732 LDS2446 distance=82' 20049+6926 HDS2863AB distance=82' 20055+6834 TDT1964 distance=82' 19482+7016 STF2603 (Tyl) distance=85' 20026+6952 SKF1243 distance=86' 19522+6726 OSO 114 distance=88' 20028+6752 LDS2447AB distance=89' 20028+6752 LDS2447AC distance=89' 20039+6754 MLB 295 distance=90' 20065+6817 TDT1984 distance=93' 19419+6733 MLB1085 distance=95' 19593+6729 TDT1903 distance=96' 19361+6755 MLB1083 distance=100' 19349+6804 MLB 291 distance=101' 19330+6819 LDS2445 distance=104' 19327+6811 LDS2444 distance=108' 19324+6940 STT 590AB (Alsafi) distance=110' 19324+6940 WGA 1AC (Alsafi) distance=110' 19348+6748 MLB 290BC distance=110' 20016+7027 A 865 distance=110' 19348+6748 MLB 290AB distance=111' 20031+6721 MLB 294 distance=115' 20023+6706 SKF1242 distance=125' 19403+7045 TDT1619 distance=126' 19490+6646 MLB 265 distance=127' 20087+6730 SKF1244 distance=129' 19463+7104 TDT1724 distance=134' 19376+6658 SKF1241 distance=137' 19355+7045 TDT1562 distance=139' 20086+7047 LDS1927 distance=145' 19314+6712 TDT1519 distance=149' 19562+6618 HU 1307 distance=158' 19324+6648 LDS2443 distance=163' 20016+7131 TDT1918 distance=168' 19371+6624 MLB 217 distance=170' 19407+6610 MLB 218CD distance=173' 19320+6636 LDS2442 distance=173' 19407+6610 MLB 218AB distance=174' 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 19509+6852 HDS2826 39 0.4
Show 19503+6857 MLB 358 254 3.9 6
Show 19540+6915 UC 4049 58 61.7 28
Show 19457+6908 MLB 357 260 1.8 33
Show 19433+6929 MLB 415 350 8.7 55
Show 19414+6820 LDS2779 300 1.6 62
Show 19495+6957 MLB1086 AB 339 5.2 66
Show 20020+6922 MLB 293 91 4.8 67
Show 19396+6815 MLB 292 318 7.8 73
Show 20005+6759 MLB 359 AB 284 4.9 75
Show 20005+6759 MLB 359 AC 326 30.9 75
Show 19528+7009 TDT1819 256 0.4 77
Show 19405+6946 MLB1084 95 11.1 78
Show 19528+6732 LDS2446 265 29.2 82
Show 20049+6926 HDS2863 AB 3 0.9 82
Show 20055+6834 TDT1964 340 2.0 82
Show Tyl 19482+7016 STF2603 20 3.5 85
Show 20026+6952 SKF1243 187 46.0 86
Show 19522+6726 OSO 114 257 23.4 88
Show 20028+6752 LDS2447 AB 180 125.4 89
Show 20028+6752 LDS2447 AC 226 141.0 89
Show 20039+6754 MLB 295 305 7.3 90
Show 20065+6817 TDT1984 39 1.6 93
Show 19419+6733 MLB1085 179 15.7 95
Show 19593+6729 TDT1903 87 0.4 96
Show 19361+6755 MLB1083 162 8.8 100
Show 19349+6804 MLB 291 170 3.9 101
Show 19330+6819 LDS2445 43.0 104
Show 19327+6811 LDS2444 175 11.9 108
Show Alsafi 19324+6940 STT 590 AB 339 492.8 110
Show Alsafi 19324+6940 WGA 1 AC -1 11.0 110
Show 19348+6748 MLB 290 BC 308 4.1 110
Show 20016+7027 A 865 89 2.6 110
Show 19348+6748 MLB 290 AB 78 19.3 111
Show 20031+6721 MLB 294 155 3.3 115
Show 20023+6706 SKF1242 13 20.8 125
Show 19403+7045 TDT1619 199 1.6 126
Show 19490+6646 MLB 265 196 2.7 127
Show 20087+6730 SKF1244 184 97.9 129
Show 19463+7104 TDT1724 252 1.3 134
Show 19376+6658 SKF1241 207 34.0 137
Show 19355+7045 TDT1562 357 0.9 139
Show 20086+7047 LDS1927 220 3.9 145
Show 19314+6712 TDT1519 84 0.4 149
Show 19562+6618 HU 1307 25 1.0 158
Show 19324+6648 LDS2443 245 11.2 163
Show 20016+7131 TDT1918 191 0.7 168
Show 19371+6624 MLB 217 231 2.6 170
Show 19407+6610 MLB 218 CD 120 7.7 173
Show 19320+6636 LDS2442 180 7.3 173
Show 19407+6610 MLB 218 AB 219 5.0 174

 
 
WDS 19509+6852 : COMPONENTS
 
 
  A
B pa=16.4°
sep=0.32"
 
 
19509+6852 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 195056.16+685223.5 Mag 10.26 Spectral class K2 (yellow-orange)
PmRA -4.00 PmDE -6.0 HIP 97669 Tycho2 4445-01388-1
BD BD+68 1086
Tycho2
Tycho2 4445-01388-1 Pflag RAmdeg 297.73396676 DEmdeg 68.87319828
PmRA -1.4 PmDE -3.7 E RAmdeg 21 E DEmdeg 24
E pmRA 1.6 E pmDE 1.7 EpRAm 1988.09 EpDEm 1987.52
Num 7 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.0
Q pmDE 1.0 BTmag 11.986 E BTmag 0.110 VTmag 10.019
E VTmag 0.032 Prox 999 TYC T HIP 97669
CCDM AB RAdeg 297.73396833 DEdeg 68.87320667 EpRA 1990 1.69
EpDE 1990 1.66 E RAdeg 26.0 E DEdeg 29.2 Posflg P
Corr 0.0
Hipparcos
Catalog H HIP 97669 Proxy H RAhms 19 50 56.16
DEdms +68 52 23.5 Vmag 9.78 VarFlag R Vmag H
RAdeg 297.734 DEdeg 68.8732 AstroRef * Plx -2.82
CCDM 19509+6852 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual C M HIP AB
Theta 25 Rho 0.172 HD BD BD+68 1086
CD CP Dm number +68 1086 VIred 1.17
SpType K2 R SpType Coord arcsec 2000 195056.16+685223.5
Hipparcos 2
HIP 97669 Sn 55 So 3 Nc 2
RArad 5.1964384846 DErad 1.2020642634 Plx -0.86 PmRA -8.15
PmDE -7.64 E RArad 1.02 E DErad 1.02 E Plx 1.07
E pmRA 1.2 E pmDE 1.26 Hpmag 9.9398 E Hpmag 0.0036
SHp 0.03 VA 0 BV 1.206 E BV 0.197
VI 1.17
CCDM
Ccdm 19509+6852 RComp Comp A Note1
Note2 Discov num DRAs 2.15 DDEs 23.5
R dRAs 82 Year Theta Rho
Obs 2 Vmag 10.3 Sp K2 PmNote *
PmRA -4 PmDE -6 Dm number +68 1086 Cat1 BD
Name2 +68 834 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 97669
 
 
19509+6852 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 195056.18+685223.8 Mag 11.43 Calc delta mag 1.17
Calc coord yes
CCDM
Ccdm 19509+6852 RComp Comp B Note1
Note2 Discov num HDS DRAs 2.16 DDEs 23.6
R dRAs 82 Year 1991 Theta 25 Rho 0.2
Obs 1 Vmag 11.4 Sp PmNote *
PmRA -4 PmDE -6 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 97669