stampa
Login

Preset columns are boring you? Create your own custom set!
Register here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20426+1244
STF 2718 BC


Nearby doubles
4' : 20428+1244
BPM2234

17' : 20426+1300
GWP2988

18' : 20418+1231
STF2715

21' : 20439+1255
J 1888

25' : 20440+1256
DAM 218

25' : 20441+1258
J 1889

30' : 20405+1240
HEI 278

31' : 20440+1225
HJ 1566AB

33' : 20420+1212
BPM2231

36' : 20402+1248
BPM2223

36' : 20450+1244
BU 64AB

41' : 20446+1312
TDS1098

42' : 20442+1209
BPM2240

43' : 20449+1219
STF2723AB

44' : 20410+1206
HEI 587

48' : 20444+1205
A 875

48' : 20413+1327
BPM2227AB

49' : 20457+1302
WFC 258

50' : 20438+1330
BPM2238

50' : 20414+1157
TDT2472

50' : 20396+1310
J 912

51' : 20391+1243
BPM2218

52' : 20460+1235
KPP 477

52' : 20426+1335
HEI 279AB

52' : 20429+1152
BPM2235

54' : 20419+1150
HEI 588



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 20426+1244 : COMPONENTS
 
 
  A B
B pa=88.6°
sep=8.49"
 
C pa=346.5°
sep=166.98"
pa=343.7°
sep=168.97"
 
 
20426+1244 A
 
 
Name HD 197312 Coord arcsec 2000 204233.47+124341.9 Mag 8.28 Spectral class F5 (yellow-white)
PmRA -4.00 PmDE -23.0 SAO 106409 HIP 102206
Tycho2 1097-02966-1 HD 197312 GC 28855 BD BD+12 4440
Tycho2
Tycho2 1097-02966-1 Pflag RAmdeg 310.63947915 DEmdeg 12.72824013
PmRA 1.2 PmDE -24.1 E RAmdeg 8 E DEmdeg 8
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.31 EpDEm 1991.22
Num 5 Q RAmdeg 2.4 Q DEmdeg 1.4 Q pmRA 2.5
Q pmDE 1.3 BTmag 8.697 E BTmag 0.018 VTmag 8.284
E VTmag 0.014 Prox 85 TYC T HIP 102206
CCDM A RAdeg 310.63947611 DEdeg 12.72829611 EpRA 1990 1.69
EpDE 1990 1.65 E RAdeg 7.7 E DEdeg 7.5 Posflg
Corr 0.0
SAO
SAO 106409 DelFlag RA1950 PmRA1950 -0.0011
DE1950 PmDE1950 -0.011 Vmag 8 SpType F5
Double code Source 70 CatNum 28855 DM BD+12 4440
DMcomp BDsup HD 197312 M HD 0
GC 28855 RA1950rad 5.41132451 DE1950rad 0.21901381 PmRA2000 -0.001
PmDE2000 -0.014
Hipparcos
Catalog H HIP 102206 Proxy H RAhms 20 42 33.47
DEdms +12 43 41.9 Vmag 7.57 VarFlag R Vmag H
RAdeg 310.639 DEdeg 12.7283 AstroRef A Plx 7.7
CCDM 20425+1245 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 87 Rho 8.483 HD 197312 BD BD+12 4440
CD CP Dm number +12 4440 VIred 0.53
SpType F5+... R SpType Coord arcsec 2000 204233.47+124341.9
Hipparcos 2
HIP 102206 Sn 15 So 3 Nc 2
RArad 5.4216816783 DErad 0.2221507488 Plx 6.92 PmRA -10.98
PmDE -23.87 E RArad 1.5 E DErad 1.14 E Plx 2.3
E pmRA 2.37 E pmDE 1.4 Hpmag 7.6624 E Hpmag 0.0017
SHp 0.013 VA 0 BV 0.425 E BV 0.016
VI 0.49
 
 
20426+1244 B
 
 
Coord arcsec 2000 204234.05+124342.1 Coord calc 204234.05+124342.1 Mag 8.39 Spectral class F5 (yellow-white)
PmRA -7.00 PmDE -26.0 SAO 106410 Tycho2 1097-00010-1
HD 197313 GC 28856 DM BD+12 4441 Calc delta mag 0.11
Tycho2
Tycho2 1097-00010-1 Pflag RAmdeg 310.64186711 DEmdeg 12.72835520
PmRA -9.5 PmDE -28.0 E RAmdeg 8 E DEmdeg 8
E pmRA 1.4 E pmDE 1.3 EpRAm 1991.24 EpDEm 1991.18
Num 6 Q RAmdeg 2.0 Q DEmdeg 1.0 Q pmRA 2.1
Q pmDE 1.1 BTmag 8.881 E BTmag 0.019 VTmag 8.394
E VTmag 0.015 Prox 85 TYC T HIP 102206
CCDM B RAdeg 310.64189000 DEdeg 12.72842000 EpRA 1990 1.67
EpDE 1990 1.68 E RAdeg 8.4 E DEdeg 8.2 Posflg
Corr -0.1
SAO
SAO 106410 DelFlag RA1950 PmRA1950 -0.0024
DE1950 PmDE1950 -0.018 Vmag 8 SpType F5
Double code Source 70 CatNum 28856 DM BD+12 4441
DMcomp BDsup HD 197313 M HD 0
GC 28856 RA1950rad 5.41136445 DE1950rad 0.2190145 PmRA2000 -0.0023
PmDE2000 -0.021
 
 
20426+1244 C
 
 
Coord arcsec 2000 204230.81+124624.3 Mag 9.02 PmRA 12.00 PmDE -12.0
Tycho2 1097-00215-1 Calc delta mag 0.74 Calc coord yes
Tycho2
Tycho2 1097-00215-1 Pflag RAmdeg 310.62757019 DEmdeg 12.77330158
PmRA 11.1 PmDE -12.7 E RAmdeg 12 E DEmdeg 14
E pmRA 1.3 E pmDE 1.2 EpRAm 1990.33 EpDEm 1988.88
Num 7 Q RAmdeg 0.8 Q DEmdeg 0.4 Q pmRA 0.8
Q pmDE 0.5 BTmag 11.189 E BTmag 0.060 VTmag 9.024
E VTmag 0.017 Prox 999 TYC T HIP
CCDM RAdeg 310.62754389 DEdeg 12.77333139 EpRA 1990 1.77
EpDE 1990 1.54 E RAdeg 11.7 E DEdeg 15.4 Posflg
Corr -0.1