stampa
Login

Keep tracks of you favourite doubles.
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20109+6211
LDS 2789


Nearby doubles
9' : 20116+6205
LDS2791

13' : 20097+6220
ES 1853

16' : 20089+6205
STF2652

25' : 20080+6225
BVD 335

25' : 20081+6227
STI 946

29' : 20129+6236
STI 954

30' : 20067+6214
TOR 22

32' : 20145+6152
LDS2793

38' : 20073+6143
ES 1852AB

39' : 20111+6133
KPP3355

49' : 20043+6225
STI 943

55' : 20030+6215
STI 942

62' : 20196+6215
GUL 2

62' : 20085+6113
TDT2015

63' : 20193+6152
STI 965

63' : 20019+6207
TDT1923

67' : 20198+6235
LDS1470

67' : 20193+6142
TDT2165

67' : 20014+6217
MLR 13

67' : 20082+6109
MLR 502

70' : 20202+6236
HU 958

71' : 20194+6135
STI 966

72' : 20207+6157
STI 968

74' : 20185+6122
LDS1469

78' : 20086+6328
STI 948

82' : 20185+6313
HJ 2958



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20109+6211 LDS 2789

 
 
20h 10m 51.87s +62° 11' 27.6" P.A. 197.00 sep 22.6 mag 10.90,12.34
 
 
Coord 2000 20109+6211 Discov num LDS2789 Comp Coord arcsec 2000 20 10 51.87 +62 11 27.6
Date first 1966 Date last 2015 Obs 10
Pa first 197 Pa last 196.8 P.A. Now (θ) 196.8°
Sep first 27.0 Sep last 22.571 Sep. Now (ρ) 22.571"
Mag pri 10.90 Mag sec 12.34 delta mag (ΔM) 1.44 Spectral class
Pri motion ra -001 Sec motion ra +034
Pri motion dec -003 Sec motion dec +068
Notes
rPM=1.041
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 4236-00834-1 Gaia DR2 2243936488775648128
 
 
WDS 20109+6211 LDS 2789 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
idgroup discov author
1 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
20109+6211 LDS2789 1999 3 198 23.8 10.90 12.35 D 201051.87+621127.6
20109+6211 LDS2789 2003 4 197 23.5 10.90 12.35 D 201051.87+621127.6
20109+6211 LDS2789 2010 5 197 22.9 10.90 12.34 201051.87+621127.6
20109+6211 LDS2789 2015 6 197 22.6 10.90 12.34 201051.87+621127.6

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

 
 
WDS 20109+6211 LDS 2789 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20109+6211 LDS 2789 : MEASURES
 
 
No records found.

 
 
WDS 20109+6211 : VIRTUAL EYEPIECE
 
 

20109+6211 LDS2789A mag 10.9 20109+6211 LDS2789B sep 21.8 P.A. 188.00 mag 12.34 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20109+6211 : ALADIN DSS IMAGE @ 20h 10m 51.87s +62° 11' 27.6"
 
 
 
 
WDS 20109+6211 LDS 2789 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20109+6211 LDS2789 distance=1' 20116+6205 LDS2791 distance=9' 20097+6220 ES 1853 distance=13' 20089+6205 STF2652 distance=16' 20080+6225 BVD 335 distance=25' 20081+6227 STI 946 distance=25' 20129+6236 STI 954 distance=29' 20067+6214 TOR 22 distance=30' 20145+6152 LDS2793 distance=32' 20073+6143 ES 1852AB distance=38' 20073+6143 WAL 128AC distance=38' 20111+6133 KPP3355 distance=39' 20043+6225 STI 943 distance=49' 20030+6215 STI 942 distance=55' 20196+6215 GUL 2 distance=62' 20085+6113 TDT2015 distance=62' 20193+6152 STI 965 distance=63' 20019+6207 TDT1923 distance=63' 20198+6235 LDS1470 distance=67' 20193+6142 TDT2165 distance=67' 20014+6217 MLR 13 distance=67' 20082+6109 MLR 502 distance=67' 20202+6236 HU 958 distance=70' 20194+6135 STI 966 distance=71' 20207+6157 STI 968 distance=72' 20185+6122 LDS1469 distance=74' 20086+6328 STI 948 distance=78' 20185+6313 HJ 2958 distance=82' 20227+6224 STI 973 distance=84' 20202+6118 LDS1471 distance=85' 20240+6222 ES 1854 distance=93' 20034+6330 STF2632 distance=94' 20085+6346 STI 947 distance=96' 20001+6110 KPP4180 distance=98' 20056+6342 STF2642AB distance=98' 20056+6342 STF2642AC distance=98' 20010+6323 STI 940 distance=99' 19579+6258 BU 9035CD distance=101' 20052+6346 BU 470 distance=102' 19579+6258 HJ 2923AB distance=103' 19573+6253 HDS2841 distance=103' 20178+6343 STI 962 distance=104' 20137+6353 LDS2449 distance=104' 20254+6237 TDT2259 distance=104' 19562+6154 TDT1861 distance=105' 19574+6124 HJ 2922 distance=107' 20263+6224 STI 981 distance=109' 20234+6108 STI 974 distance=109' 19599+6056 LDS2786AB distance=109' 19599+6056 LDS2786Aa,Ab distance=109' 20085+6024 CBL 525 distance=109' 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 20109+6211 LDS2789 197 22.6 1
Show 20116+6205 LDS2791 252 93.0 9
Show 20097+6220 ES 1853 293 4.3 13
Show 20089+6205 STF2652 211 0.3 16
Show 20080+6225 BVD 335 39 9.7 25
Show 20081+6227 STI 946 302 5.3 25
Show 20129+6236 STI 954 286 9.4 29
Show 20067+6214 TOR 22 316 14.9 30
Show 20145+6152 LDS2793 294 1.4 32
Show 20073+6143 ES 1852 AB 156 6.4 38
Show 20073+6143 WAL 128 AC 22 19.0 38
Show 20111+6133 KPP3355 150 19.0 39
Show 20043+6225 STI 943 78 13.5 49
Show 20030+6215 STI 942 93 9.4 55
Show 20196+6215 GUL 2 347 0.3 62
Show 20085+6113 TDT2015 258 1.1 62
Show 20193+6152 STI 965 315 11.8 63
Show 20019+6207 TDT1923 141 2.5 63
Show 20198+6235 LDS1470 128 12.7 67
Show 20193+6142 TDT2165 15 1.3 67
Show 20014+6217 MLR 13 231 0.3 67
Show 20082+6109 MLR 502 39 0.2 67
Show 20202+6236 HU 958 354 0.9 70
Show 20194+6135 STI 966 143 7.0 71
Show 20207+6157 STI 968 87 12.9 72
Show 20185+6122 LDS1469 345 9.7 74
Show 20086+6328 STI 948 321 17.9 78
Show 20185+6313 HJ 2958 316 9.5 82
Show 20227+6224 STI 973 65 4.0 84
Show 20202+6118 LDS1471 142 8.4 85
Show 20240+6222 ES 1854 298 2.4 93
Show 20034+6330 STF2632 299 26.2 94
Show 20085+6346 STI 947 320 11.1 96
Show 20001+6110 KPP4180 47 1.9 98
Show 20056+6342 STF2642 AB 191 1.8 98
Show 20056+6342 STF2642 AC 34 68.6 98
Show 20010+6323 STI 940 69 14.1 99
Show 19579+6258 BU 9035 CD 237 47.2 101
Show 20052+6346 BU 470 210 2.6 102
Show 19579+6258 HJ 2923 AB 351 28.5 103
Show 19573+6253 HDS2841 21 0.1 103
Show 20178+6343 STI 962 182 14.9 104
Show 20137+6353 LDS2449 165 24.9 104
Show 20254+6237 TDT2259 158 2.1 104
Show 19562+6154 TDT1861 351 2.1 105
Show 19574+6124 HJ 2922 347 11.2 107
Show 20263+6224 STI 981 148 9.9 109
Show 20234+6108 STI 974 58 7.8 109
Show 19599+6056 LDS2786 AB 325 9.0 109
Show 19599+6056 LDS2786 Aa,Ab 280 4.0 109
Show 20085+6024 CBL 525 355 74.1 109

 
 
WDS 20109+6211 : COMPONENTS
 
 
  A
B pa=188.0°
sep=21.82"
 
 
20109+6211 A
 
 
Coord arcsec 2000 201051.87+621127.6 Mag 10.9 PmRA -1.00 PmDE -3.0
Tycho2 4236-00834-1
Tycho2
Tycho2 4236-00834-1 Pflag RAmdeg 302.71608575 DEmdeg 62.19098576
PmRA 1.6 PmDE 7.5 E RAmdeg 36 E DEmdeg 36
E pmRA 3.4 E pmDE 3.6 EpRAm 1986.61 EpDEm 1986.52
Num 4 Q RAmdeg 1.0 Q DEmdeg 0.6 Q pmRA 1.0
Q pmDE 0.6 BTmag 12.425 E BTmag 0.197 VTmag 10.903
E VTmag 0.067 Prox 247 TYC T HIP
CCDM RAdeg 302.71611056 DEdeg 62.19097194 EpRA 1990 1.78
EpDE 1990 1.74 E RAdeg 57.3 E DEdeg 58.6 Posflg
Corr -0.1
CCDM
Ccdm 20109+6211 RComp Comp A Note1
Note2 Discov num DRAs -1.90 DDEs 28.5
R dRAs 65 Year Theta Rho
Obs 2 Vmag 12.5 Sp PmNote *
PmRA 46 PmDE 66 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20093N6153A
HIC
 
 
20109+6211 B
 
 
Coord arcsec 2000 201051.44+621106.0 Mag 12.34 PmRA 34.00 PmDE 68.0
Calc delta mag 1.44 Calc coord yes
CCDM
Ccdm 20109+6211 RComp Comp B Note1
Note2 Discov num LDS2789 DRAs -3.24 DDEs 4.2
R dRAs 65 Year 1966 Theta 197 Rho 27.0
Obs 1 Vmag 14.1 Sp PmNote
PmRA 46 PmDE 66 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20093N6153B
HIC