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Current system
19049+7945
HDS 2706


Nearby doubles
17' : 19090+7933
UC 3822

21' : 19127+7948
LDS1902

32' : 19148+7929
SLW1223

32' : 19046+8017
TDT1212

35' : 19164+7931
MLR 219

36' : 19136+8012
LDS1903

42' : 18500+7957
TDT1077

51' : 19239+7944
LDS1906

52' : 18475+8010
UC 3672

52' : 19071+7854
LOC 400

61' : 19192+8033
LOC 402

62' : 18566+8042
LDS1897

64' : 19163+8042
TDT1334

67' : 19166+7848
LOC 401

71' : 19023+7834
LDS1898

73' : 18539+7840
LDS1895

87' : 18554+7824
LDS1896

115' : 19099+7750
LDS1900

134' : 19106+7732
LOC 399

144' : 18480+8203
LOC 391

145' : 19165+7725
TDT1339AB

154' : 19225+8213
LOC 412

158' : 19223+7716
LOC 406

162' : 18538+7708
LOC 387

166' : 19218+7708
HDS2740

172' : 19009+8237
LOC 403



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

19049+7945 HDS 2706

 
 
19h 04m 54.80s +79° 45' 18.5" P.A. 281.00 sep 3.6 mag 9.75,13.23 Sp K5 dist. 32.71 pc (106.7 l.y.)
 
 
Coord 2000 19049+7945 Discov num HDS2706 Comp Coord arcsec 2000 19 04 54.80 +79 45 18.5
Date first 1991 Date last 2016 Obs 7
Pa first 280 Pa last 280.9 P.A. Now (θ) 280.9°
Sep first 3.6 Sep last 3.605 Sep. Now (ρ) 3.605"
Mag pri 9.75 Mag sec 13.23 delta mag (ΔM) 3.48 Spectral class K5 (yellow-orange)
Pri motion ra -012 Sec motion ra -013
Pri motion dec +197 Sec motion dec +195
Notes
rPM=0.011 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco HIP 93711 Tycho2 4591-00768-1 Gaia DR2 2294924072772825088
GL NN 4101 BD BD+79 615 Distance 32.71 Distance ly 106.7
 
 
WDS 19049+7945 HDS 2706 : 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
19049+7945 HDS2706 1991 2 280 3.6 9.75 13.23 K5 190454.80+794518.5
19049+7945 HDS2706 2000 3 278 3.2 9.75 13.23 K5 190454.80+794518.5
19049+7945 HDS2706 2015 4 281 3.6 9.75 13.23 K5 190454.80+794518.5
19049+7945 HDS2706 2016 7 281 3.6 9.75 13.23 K5 190454.80+794518.5

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

 
 
WDS 19049+7945 HDS 2706 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19049+7945 HDS 2706 : MEASURES
 
 
No records found.

 
 
WDS 19049+7945 : VIRTUAL EYEPIECE
 
 

19049+7945 HDS2706A mag 9.75 Sp K5 19049+7945 HDS2706B sep 0.9 P.A. 317.30 mag 13.23 virtual eyepiece
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Radius:
Components only
 
 
WDS 19049+7945 : ALADIN DSS IMAGE @ 19h 04m 54.80s +79° 45' 18.5"
 
 
 
 
WDS 19049+7945 HDS 2706 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19049+7945 HDS2706 distance=0' 19090+7933 UC 3822 distance=17' 19127+7948 LDS1902 distance=21' 19148+7929 SLW1223 distance=32' 19046+8017 TDT1212 distance=32' 19164+7931 MLR 219 distance=35' 19136+8012 LDS1903 distance=36' 18500+7957 TDT1077 distance=42' 19239+7944 LDS1906 distance=51' 18475+8010 UC 3672 distance=52' 19071+7854 LOC 400 distance=52' 19192+8033 LOC 402 distance=61' 18566+8042 LDS1897 distance=62' 19163+8042 TDT1334 distance=64' 19166+7848 LOC 401 distance=67' 19023+7834 LDS1898 distance=71' 18539+7840 LDS1895 distance=73' 18554+7824 LDS1896 distance=87' 19099+7750 LDS1900 distance=115' 19106+7732 LOC 399 distance=134' 18480+8203 LOC 391 distance=144' 19165+7725 TDT1339AB distance=145' 19225+8213 LOC 412 distance=154' 19223+7716 LOC 406 distance=158' 18538+7708 LOC 387 distance=162' 19218+7708 HDS2740 distance=166' 19009+8237 LOC 403 distance=172' 18470+8244 LDS1894 distance=183' 19189+7648 HDS2732 distance=183' 19180+7643 LOC 398 distance=187' 18450+7621 MLR 216Aa,Ab distance=214' 18450+7621 UC 3662AB distance=214' 19068+7609 LOC 397 distance=217' 19151+8328 STF2572 distance=224' 18535+7547 STF2452 distance=241' 19160+8348 HDS2725 distance=244' 19208+7528 TDT1389 distance=263' 18464+7526 YSC 10 distance=266' 18582+7519 WOR 26 distance=269' 19061+7501 TDT1222 distance=285' 18492+8438 LOC 394 distance=295' 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 19049+7945 HDS2706 281 3.6
Show 19090+7933 UC 3822 283 46.8 17
Show 19127+7948 LDS1902 79 4.1 21
Show 19148+7929 SLW1223 145 14.0 32
Show 19046+8017 TDT1212 282 2.2 32
Show 19164+7931 MLR 219 23 0.4 35
Show 19136+8012 LDS1903 68 9.4 36
Show 18500+7957 TDT1077 34 2.0 42
Show 19239+7944 LDS1906 128 98.5 51
Show 18475+8010 UC 3672 260 49.2 52
Show 19071+7854 LOC 400 95 1.9 52
Show 19192+8033 LOC 402 183 24.4 61
Show 18566+8042 LDS1897 115 11.7 62
Show 19163+8042 TDT1334 236 1.1 64
Show 19166+7848 LOC 401 134 7.8 67
Show 19023+7834 LDS1898 345 112.0 71
Show 18539+7840 LDS1895 45 33.3 73
Show 18554+7824 LDS1896 133 6.0 87
Show 19099+7750 LDS1900 300 72.4 115
Show 19106+7732 LOC 399 94 1.4 134
Show 18480+8203 LOC 391 352 36.7 144
Show 19165+7725 TDT1339 AB 166 0.6 145
Show 19225+8213 LOC 412 241 10.2 154
Show 19223+7716 LOC 406 354 1.8 158
Show 18538+7708 LOC 387 310 8.5 162
Show 19218+7708 HDS2740 21 0.3 166
Show 19009+8237 LOC 403 57 8.0 172
Show 18470+8244 LDS1894 81 11.8 183
Show 19189+7648 HDS2732 82 0.8 183
Show 19180+7643 LOC 398 104 19.3 187
Show 18450+7621 MLR 216 Aa,Ab 35 0.4 214
Show 18450+7621 UC 3662 AB 104 58.6 214
Show 19068+7609 LOC 397 98 1.1 217
Show 19151+8328 STF2572 194 22.5 224
Show 18535+7547 STF2452 217 5.7 241
Show 19160+8348 HDS2725 215 3.2 244
Show 19208+7528 TDT1389 235 1.4 263
Show 18464+7526 YSC 10 331 0.3 266
Show 18582+7519 WOR 26 162 0.1 269
Show 19061+7501 TDT1222 163 2.0 285
Show 18492+8438 LOC 394 14 1.6 295

 
 
WDS 19049+7945 : COMPONENTS
 
 
  A
B pa=317.3°
sep=0.93"
 
 
19049+7945 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 190454.80+794518.5 Mag 9.75 Spectral class K5 (yellow-orange)
PmRA -12.00 PmDE 197.0 HIP 93711 Tycho2 4591-00768-1
BD BD+79 615
Tycho2
Tycho2 4591-00768-1 Pflag RAmdeg 286.22832655 DEmdeg 79.75514107
PmRA -12.0 PmDE 196.5 E RAmdeg 16 E DEmdeg 16
E pmRA 1.4 E pmDE 1.4 EpRAm 1989.15 EpDEm 1989.30
Num 9 Q RAmdeg 1.3 Q DEmdeg 1.1 Q pmRA 1.3
Q pmDE 1.1 BTmag 11.014 E BTmag 0.045 VTmag 9.749
E VTmag 0.023 Prox 36 TYC T HIP 93711
CCDM A RAdeg 286.22849583 DEdeg 79.75469194 EpRA 1990 1.72
EpDE 1990 1.78 E RAdeg 17.6 E DEdeg 17.7 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 93711 Proxy H RAhms 19 04 54.84
DEdms +79 45 16.8 Vmag 9.72 VarFlag R Vmag G
RAdeg 286.228 DEdeg 79.7547 AstroRef A Plx 30.79
CCDM 19049+7945 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual C M HIP AB
Theta 280 Rho 3.616 HD BD BD+79 615
CD CP Dm number +79 615 VIred 1.18
SpType K5 R SpType Coord arcsec 2000 190454.84+794516.8
Hipparcos 2
HIP 93711 Sn 15 So 3 Nc 2
RArad 4.9956293904 DErad 1.391981454 Plx 30.57 PmRA -12.71
PmDE 194.49 E RArad 0.94 E DErad 0.91 E Plx 0.99
E pmRA 1.02 E pmDE 1.06 Hpmag 9.7626 E Hpmag 0.0025
SHp 0.022 VA 0 BV 1.102 E BV 0.038
VI 1.18
CCDM
Ccdm 19049+7945 RComp Comp A Note1
Note2 Discov num DRAs 0.80 DDEs 18.5
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.8 Sp K5 PmNote *
PmRA -13 PmDE 195 Dm number +79 615 Cat1 BD
Name2 +79 529 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 93711
 
 
19049+7945 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 190454.56+794519.2 Mag 13.23 PmRA -13.00
PmDE 195.0 Calc delta mag 3.48 Calc coord yes
CCDM
Ccdm 19049+7945 RComp Comp B Note1
Note2 Discov num HDS DRAs -0.55 DDEs 19.1
R dRAs 82 Year 1991 Theta 280 Rho 3.6
Obs 1 Vmag 13.2 Sp PmNote *
PmRA -13 PmDE 195 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 93711