stampa
Login

A workbench to forge your own double stars?
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20331+2852
ES 507 AB
HD 195894


Nearby doubles
13' : 20327+2903
ARY 47AB

25' : 20312+2855
ES 506

28' : 20320+2915
GRV 349

29' : 20333+2824
NSN 734

31' : 20346+2914
J 565AB

31' : 20349+2833
MLB 708

35' : 20339+2923
MLB 481

40' : 20307+2826
GRV 347

41' : 20341+2814
L 48AB

42' : 20316+2929
MLB 571

43' : 20325+2934
TDT2347

45' : 20328+2936
TDT2357

46' : 20338+2808
STF2698

47' : 20297+2837
MLB1088

52' : 20340+2942
TDS1084

54' : 20290+2852
TDT2317

58' : 20368+2823
MLB 482

58' : 20371+2830
TDT2426AB

59' : 20374+2847
MLB 483

61' : 20349+2757
GRV 358

64' : 20350+2754
FOX 95

64' : 20282+2901
ES 504AB

66' : 20287+2924
MLB 532

68' : 20359+2756
TDT2406

68' : 20357+2754
HJ 1544

74' : 20281+2819
MLB 662



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.
 
 
WDS 20331+2852 : COMPONENTS
 
 
  A B C D E F G
B pa=294.8°
sep=7.24"
 
C pa=345.8°
sep=36.27"
pa=355.9°
sep=32.21"
 
D pa=224.0°
sep=37.09"
pa=212.8°
sep=35.38"
pa=195.2°
sep=64.12"
 
E pa=101.1°
sep=42.74"
pa=103.1°
sep=49.80"
pa=130.5°
sep=66.84"
pa=74.7°
sep=70.17"
 
F pa=176.4°
sep=23.14"
pa=162.9°
sep=27.34"
pa=169.9°
sep=59.17"
pa=82.4°
sep=27.44"
pa=249.8°
sep=43.13"
 
G pa=299.1°
sep=32.69"
pa=300.3°
sep=25.48"
pa=225.6°
sep=27.53"
pa=356.2°
sep=42.69"
pa=288.9°
sep=74.52"
pa=322.4°
sep=49.21"
 
S pa=202.7°
sep=43.36"
pa=193.3°
sep=44.22"
pa=186.0°
sep=75.57"
pa=145.9°
sep=16.06"
pa=241.6°
sep=66.74"
pa=227.1°
sep=24.84"
pa=168.1°
sep=57.13"
 
 
20331+2852 A
 
 
Name HD 195894 Coord arcsec 2000 203303.81+285148.0 Mag 8.78 Spectral class F (yellow-white)
PmRA -5.00 PmDE -19.0 SAO 88827 HIP 101407
Tycho2 2169-00932-1 HD 195894 BD BD+28 3790
Tycho2
Tycho2 2169-00932-1 Pflag RAmdeg 308.26587762 DEmdeg 28.86329398
PmRA -6.4 PmDE -18.9 E RAmdeg 7 E DEmdeg 7
E pmRA 1.3 E pmDE 1.2 EpRAm 1991.28 EpDEm 1991.16
Num 9 Q RAmdeg 0.6 Q DEmdeg 0.6 Q pmRA 0.6
Q pmDE 0.5 BTmag 9.103 E BTmag 0.017 VTmag 8.775
E VTmag 0.013 Prox 355 TYC T HIP 101407
CCDM RAdeg 308.26589444 DEdeg 28.86333778 EpRA 1990 1.67
EpDE 1990 1.65 E RAdeg 7.2 E DEdeg 6.8 Posflg
Corr 0.0
SAO
SAO 88827 DelFlag RA1950 PmRA1950 0.0008
DE1950 PmDE1950 -0.012 Vmag 8.6 SpType F2
Double code Source 34 CatNum 11465 DM BD+28 3790
DMcomp BDsup HD 195894 M HD 0
GC RA1950rad 5.37117667 DE1950rad 0.50077285 PmRA2000 0.0009
PmDE2000 -0.015
Hipparcos
Catalog H HIP 101407 Proxy RAhms 20 33 03.81
DEdms +28 51 48.0 Vmag 8.68 VarFlag R Vmag H
RAdeg 308.266 DEdeg 28.8633 AstroRef Plx 4.84
CCDM -5.66 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 195894 BD BD+28 3790
CD CP Dm number +28 3790 VIred 0.42
SpType F... R SpType Coord arcsec 2000 203303.81+285148.0
Hipparcos 2
HIP 101407 Sn 5 So 0 Nc 1
RArad 5.3802547691 DErad 0.5037603327 Plx 3.81 PmRA -5.63
PmDE -16.75 E RArad 0.79 E DErad 0.91 E Plx 1.34
E pmRA 0.92 E pmDE 1.02 Hpmag E Hpmag 0.0027
SHp 0.028 VA 0 BV 0.476 E BV 0.4
VI 0.42
CCDM
Ccdm 20331+2852 RComp Comp A Note1
Note2 Discov num DRAs -2.15 DDEs -12.8
R dRAs 10 Year Theta Rho
Obs 5 Vmag 8.9 Sp F PmNote *
PmRA 3 PmDE -30 Dm number +28 3790 Cat1 BD
Name2 +28 2278 Cat2 AGK2/3 HD 195894 M HD
ADS BDS A13996 M ADS BDS N IDS IDS 20289N2831A
HIC 101407
 
 
20331+2852 B
 
 
Coord arcsec 2000 203303.31+285151.0 Mag 11.4 Delta magnitude 2.62 Coordinate calculated yes
CCDM
Ccdm 20331+2852 RComp Comp B Note1
Note2 Discov num ES 507 DRAs DDEs
R dRAs Year 1926 Theta 296 Rho 5.9
Obs 2 Vmag 11.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13996 M ADS BDS N IDS IDS 20289N2831B
HIC 101407
 
 
20331+2852 C
 
 
Coord arcsec 2000 203303.13+285223.2 Mag 9.87 PmRA 15.00 PmDE 21.0
Delta magnitude 1.09 Coordinate calculated yes
CCDM
Ccdm 20331+2852 RComp Comp C Note1
Note2 Discov num ES 507 DRAs -2.89 DDEs 22.4
R dRAs 10 Year 1926 Theta 343 Rho 35.0
Obs 3 Vmag 10.0 Sp PmNote *
PmRA 18 PmDE 20 Dm number +28 3789 Cat1 BD
Name2 +28 2277 Cat2 AGK2/3 HD M HD
ADS BDS A13996 M ADS BDS N IDS IDS 20289N2831C
HIC
 
 
20331+2852 D
 
 
Coord arcsec 2000 203301.85+285121.3 Coord calc 203301.85+285121.3 Mag 10.49 PmRA -5.00
PmDE -12.0 Delta magnitude 1.71
CCDM
Ccdm 20331+2852 RComp Comp D Note1
Note2 Discov num ES 507 DRAs DDEs
R dRAs Year 1926 Theta 227 Rho 39.3
Obs 3 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number +28 3788 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS A13996 M ADS BDS N IDS IDS 20289N2831D
HIC 101402
 
 
20331+2852 E
 
 
Coord arcsec 2000 203307.00+285139.8 Mag 14.8 PmRA -4.00 PmDE -8.0
Delta magnitude 6.02 Coordinate calculated yes
 
 
20331+2852 F
 
 
Coord arcsec 2000 203303.92+285124.9 Mag 15.2 Delta magnitude 6.42 Coordinate calculated yes
 
 
20331+2852 G
 
 
Coord arcsec 2000 203301.64+285203.9 Mag 14.8 Delta magnitude 6.02 Coordinate calculated yes
 
 
20331+2852 S
 
 
Coord arcsec 2000 203302.54+285108.0 Mag 12.8 PmRA -13.00 PmDE -27.0
Delta magnitude 4.02 Coordinate calculated yes
CCDM
Ccdm 20331+2852 RComp D Comp S Note1
Note2 Discov num ES 507 DRAs DDEs
R dRAs Year 1926 Theta 149 Rho 75.2
Obs 1 Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13996 M ADS BDS N IDS IDS 20289N2831S
HIC