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Doubles in session


Current system
20122+3603
SEI 994


Nearby doubles
2' : 20121+3603
SEI 990

4' : 20122+3600
SEI 991

7' : 20117+3600
SEI 978

9' : 20115+3604
SEI 972

10' : 20119+3612
BLL 46AB

11' : 20131+3602
SEI1014

12' : 20125+3552
SEI1001

12' : 20126+3614
SEI1003

13' : 20120+3614
TOB 176

13' : 20119+3551
SEI 983AB

13' : 20119+3550
SEI 985AB

15' : 20124+3549
TOB 177

15' : 20114+3552
HJ 1490

15' : 20110+3559
SEI 961

16' : 20122+3548
SEI 992

16' : 20113+3551
BKO 100

16' : 20132+3611
NSN 731

17' : 20126+3618
SEI1004AB

17' : 20135+3607
SEI1019

17' : 20113+3550
BU 430AB

18' : 20124+3545
BKO 104AB

19' : 20122+3621
SEI 996AB

19' : 20109+3612
SEI 959

20' : 20136+3553
SEI1021AB

20' : 20116+3621
SEI 976

20' : 20115+3545
TDT2066



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 20122+3603 : COMPONENTS
 
 
  A
B pa=245.8°
sep=22.57"
 
 
20122+3603 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 201210.46+360238.7 Mag 10.72 Spectral class A0 (white)
PmRA 1.00 PmDE -2.0 Tycho2 2683-03074-1
Tycho2
Tycho2 2683-03074-1 Pflag RAmdeg 303.04359511 DEmdeg 36.04407901
PmRA 0.5 PmDE 1.9 E RAmdeg 27 E DEmdeg 23
E pmRA 1.6 E pmDE 1.6 EpRAm 1986.86 EpDEm 1987.41
Num 6 Q RAmdeg 1.4 Q DEmdeg 0.3 Q pmRA 1.3
Q pmDE 0.3 BTmag 10.812 E BTmag 0.040 VTmag 10.725
E VTmag 0.052 Prox 273 TYC T HIP
CCDM RAdeg 303.04360222 DEdeg 36.04407417 EpRA 1990 1.56
EpDE 1990 1.67 E RAdeg 29.5 E DEdeg 26.9 Posflg
Corr 0.0
CCDM
Ccdm 20122+3603 RComp Comp A Note1
Note2 Discov num DRAs -1.51 DDEs -21.6
R dRAs 65 Year Theta Rho
Obs 2 Vmag 9.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20084N3545A
HIC
 
 
20122+3603 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201208.76+360229.4 Mag 11.44 PmRA 0.00
PmDE -3.0 Tycho2 2683-00962-1 Calc delta mag 0.72 Calc coord yes
Tycho2
Tycho2 2683-00962-1 Pflag RAmdeg 303.03481306 DEmdeg 36.04140107
PmRA -1.1 PmDE -5.5 E RAmdeg 54 E DEmdeg 49
E pmRA 1.8 E pmDE 1.8 EpRAm 1979.27 EpDEm 1981.25
Num 5 Q RAmdeg 0.8 Q DEmdeg 0.7 Q pmRA 0.8
Q pmDE 0.7 BTmag 11.633 E BTmag 0.072 VTmag 11.439
E VTmag 0.097 Prox 273 TYC T HIP
CCDM RAdeg 303.03481417 DEdeg 36.04141278 EpRA 1990 1.55
EpDE 1990 1.65 E RAdeg 58.6 E DEdeg 53.3 Posflg
Corr 0.0
CCDM
Ccdm 20122+3603 RComp Comp B Note1
Note2 Discov num SEI 994 DRAs -3.62 DDEs -30.7
R dRAs 65 Year 1896 Theta 251 Rho 27.0
Obs 1 Vmag 10.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20084N3545B
HIC