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Doubles in session


Current system
20248+1452
STF 2680
HD 194382


Nearby doubles
3' : 20250+1451
J 842

8' : 20246+1459
BPM2145

10' : 20247+1443
HJ 1508AB

10' : 20250+1443
BPM2147

15' : 20247+1438
HJ 1507

15' : 20240+1443
BPM2143

21' : 20239+1437
LDS4839

22' : 20257+1510
BPM2153

22' : 20263+1445
J 3085

24' : 20255+1431
BPM2151

30' : 20231+1508
BPM2137

32' : 20233+1515
BPM2138AB

33' : 20253+1420
BPM2149

35' : 20267+1431
BPM2162

36' : 20236+1421
BPM2141

37' : 20226+1510
LDS4838

37' : 20252+1416
BPM2148

40' : 20274+1457
BRT1343

40' : 20275+1454
A 1674AB

40' : 20250+1532
TDS1072

41' : 20221+1501
BPM2130

41' : 20252+1532
TDT2256

44' : 20219+1504
BPM2129

45' : 20275+1514
J 3087

49' : 20230+1533
BPM2136

50' : 20226+1529
BPM2133



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 20248+1452 : COMPONENTS
 
 
  A
B pa=288.4°
sep=15.76"
 
 
20248+1452 A
 
 
Componente originario normalizzato AB Name HD 194382 Coord arcsec 2000 202448.55+145205.4 Mag 9.2
Spectral class A0V (white) PmRA -17.00 PmDE -26.0 SAO 106078
HIP 100690 Tycho2 1086-02195-1 HD 194382 GC 28396
ADS 13822 BD BD+14 4284
Tycho2
Tycho2 1086-02195-1 Pflag RAmdeg 306.20228817 DEmdeg 14.86818038
PmRA -14.4 PmDE -27.3 E RAmdeg 11 E DEmdeg 11
E pmRA 1.2 E pmDE 1.1 EpRAm 1990.77 EpDEm 1990.46
Num 4 Q RAmdeg 2.6 Q DEmdeg 0.7 Q pmRA 2.7
Q pmDE 0.7 BTmag 9.384 E BTmag 0.021 VTmag 9.197
E VTmag 0.019 Prox 163 TYC T HIP 100690
CCDM A RAdeg 306.20232250 DEdeg 14.86824444 EpRA 1990 1.69
EpDE 1990 1.55 E RAdeg 10.7 E DEdeg 11.3 Posflg
Corr 0.1
SAO
SAO 106078 DelFlag RA1950 PmRA1950 0.0007
DE1950 PmDE1950 -0.028 Vmag 8.9 SpType A0
Double code Source 70 CatNum 28396 DM BD+14 4284
DMcomp BDsup HD 194382 M HD 0
GC 28396 RA1950rad 5.33410404 DE1950rad 0.2566545 PmRA2000 0.0008
PmDE2000 -0.03
Hipparcos
Catalog H HIP 100690 Proxy RAhms 20 24 48.56
DEdms +14 52 05.7 Vmag 9.27 VarFlag R Vmag H
RAdeg 306.202 DEdeg 14.8683 AstroRef A Plx 7.48
CCDM 20248+1452 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 194382 BD BD+14 4284
CD CP Dm number +14 4284 VIred 0.07
SpType A0 R SpType Coord arcsec 2000 202448.56+145205.7
Hipparcos 2
HIP 100690 Sn 95 So 3 Nc 1
RArad 5.3442385942 DErad 0.2594999474 Plx 8.05 PmRA -12.26
PmDE -25.16 E RArad 4.43 E DErad 4.17 E Plx 5.48
E pmRA 5 E pmDE 5.13 Hpmag 9.3038 E Hpmag 0.0293
SHp 0.147 VA 0 BV 0.07 E BV 0.058
VI 0.08
CCDM
Ccdm 20248+1452 RComp Comp A Note1
Note2 Discov num DRAs 0.55 DDEs 5.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.6 Sp A0 PmNote *
PmRA -15 PmDE -19 Dm number +14 4284 Cat1 BD
Name2 +14 2206 Cat2 AGK2/3 HD 194382 M HD
ADS BDS A13822 M ADS BDS N IDS IDS 20202N1433A
HIC 100690
 
 
20248+1452 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202447.52+145210.4 Mag 9.48 Spectral class B8V (blue-white)
PmRA -17.00 PmDE -25.0 HIP 100687 Tycho2 1086-02194-1
Calc delta mag 0.28 Calc coord yes
Tycho2
Tycho2 1086-02194-1 Pflag RAmdeg 306.19783378 DEmdeg 14.86957472
PmRA -15.7 PmDE -24.7 E RAmdeg 17 E DEmdeg 16
E pmRA 1.2 E pmDE 1.1 EpRAm 1989.45 EpDEm 1989.26
Num 4 Q RAmdeg 1.6 Q DEmdeg 2.0 Q pmRA 1.7
Q pmDE 2.0 BTmag 9.943 E BTmag 0.029 VTmag 9.476
E VTmag 0.025 Prox 163 TYC T HIP 100687
CCDM B RAdeg 306.19787139 DEdeg 14.86963222 EpRA 1990 1.69
EpDE 1990 1.61 E RAdeg 16.5 E DEdeg 16.1 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 100687 Proxy RAhms 20 24 47.49
DEdms +14 52 10.7 Vmag 9.48 VarFlag R Vmag H
RAdeg 306.198 DEdeg 14.8696 AstroRef B Plx 6.31
CCDM 20248+1452 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.43
SpType F0 R SpType Coord arcsec 2000 202447.49+145210.7
Hipparcos 2
HIP 100687 Sn 95 So 3 Nc 1
RArad 5.3441613392 DErad 0.2595239841 Plx 2.71 PmRA -8.23
PmDE -24.26 E RArad 7.58 E DErad 5.66 E Plx 7.69
E pmRA 8.19 E pmDE 6.59 Hpmag 9.6572 E Hpmag 0.0355
SHp 0 VA 0 BV 0.381 E BV 0.042
VI 0.45
CCDM
Ccdm 20248+1452 RComp Comp B Note1
Note2 Discov num STF2680 DRAs -0.52 DDEs 10.7
R dRAs 91 Year 1829 Theta 289 Rho 16.2
Obs 19 Vmag 9.8 Sp PmNote *
PmRA -15 PmDE -19 Dm number Cat1
Name2 +14 2205 Cat2 AGK2/3 HD M HD
ADS BDS A13822 M ADS BDS N IDS IDS 20202N1433B
HIC 100687