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Doubles in session


Current system
21215+3719
ROE 23 CD


Nearby doubles
18' : 21221+3734
ES 2517

29' : 21238+3721
STFA 55AB

29' : 21226+3744
COU1820

31' : 21215+3648
TDT2919

31' : 21196+3656
TDT2905

36' : 21195+3745
TDT2904

38' : 21231+3647
ES 2124

40' : 21241+3741
SEI1458

40' : 21228+3754
WIS 349

40' : 21243+3740
WSI 7

42' : 21249+3711
TDS1126

46' : 21252+3708
SEI1513

48' : 21184+3749
SEI1495

49' : 21174+3711
SEI1491

49' : 21233+3801
ES 2519

57' : 21235+3627
TDT2940

57' : 21168+3729
TDT2880

57' : 21233+3810
ALI 690

59' : 21245+3632
ES 2125AB

60' : 21168+3659
TDT2881

60' : 21264+3712
SEI1514

62' : 21199+3815
ES 2062

62' : 21247+3631
ES 2126AB

62' : 21194+3814
HO 286AB

65' : 21186+3624
CRB 140

65' : 21258+3640
S 790AB



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 21215+3719 : COMPONENTS
 
 
  A B C
B pa=170.4°
sep=10.22"
 
C pa=266.7°
sep=67.53"
pa=275.1°
sep=69.40"
 
D pa=264.3°
sep=65.11"
pa=273.2°
sep=66.60"
pa=133.7°
sep=3.63"
 
 
21215+3719 A
 
 
Coord arcsec 2000 212133.43+371751.8 Mag 11.98 PmRA -7.00 PmDE -20.0
Tycho2 2715-00852-1
Tycho2
Tycho2 2715-00852-1 Pflag RAmdeg 320.38932691 DEmdeg 37.29773677
PmRA -6.0 PmDE 2.9 E RAmdeg 94 E DEmdeg 81
E pmRA 6.3 E pmDE 5.6 EpRAm 1987.72 EpDEm 1988.02
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 14.324 E BTmag 0.396 VTmag 11.984
E VTmag 0.134 Prox 687 TYC HIP
CCDM RAdeg 320.38934417 DEdeg 37.29773028 EpRA 1990 1.68
EpDE 1990 1.77 E RAdeg 96.6 E DEdeg 83.6 Posflg
Corr 0.1
 
 
21215+3719 B
 
 
Coord arcsec 2000 212133.57+371741.7 Mag 11.53 PmRA 5.00 PmDE -8.0
Calc delta mag 0.45 Calc coord yes
 
 
21215+3719 C
 
 
Coord arcsec 2000 212127.78+371747.9 Coord calc 212127.78+371747.9 Mag 11.42 PmRA -5.00
PmDE 4.0 Tycho2 2715-00851-1 Calc delta mag 0.56
Tycho2
Tycho2 2715-00851-1 Pflag RAmdeg 320.36576388 DEmdeg 37.29666086
PmRA 118.7 PmDE 8.5 E RAmdeg 56 E DEmdeg 50
E pmRA 3.4 E pmDE 3.0 EpRAm 1988.22 EpDEm 1988.29
Num 3 Q RAmdeg 3.1 Q DEmdeg 0.8 Q pmRA 3.0
Q pmDE 0.8 BTmag 12.975 E BTmag 0.211 VTmag 11.415
E VTmag 0.076 Prox 126 TYC T HIP
CCDM RAdeg 320.36540194 DEdeg 37.29663861 EpRA 1990 1.70
EpDE 1990 1.77 E RAdeg 59.5 E DEdeg 53.1 Posflg
Corr 0.1
 
 
21215+3719 D
 
 
Coord arcsec 2000 212128.00+371745.4 Mag 11.82 PmRA -17.00 PmDE -11.0
Calc delta mag 0.16 Calc coord yes