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Doubles in session


Current system
21197+3518
SLE 386 AB


Nearby doubles
19' : 21203+3535
TDT2911

21' : 21214+3517
GRV 454

27' : 21181+3500
SLE 383

27' : 21218+3528
TDT2923

29' : 21183+3456
BU 289AB

29' : 21219+3530
TDT2925

30' : 21221+3525
ES 2259

33' : 21179+3454
STT 433AB

35' : 21171+3530
SLE 378

35' : 21225+3509
POP 50

37' : 21173+3457
TDT2886

43' : 21171+3546
BU 162AB

44' : 21229+3459
TDT2934

48' : 21215+3600
TDT2920

48' : 21187+3604
TDT2896

49' : 21232+3543
ALI 218

50' : 21186+3430
HU 769

50' : 21217+3436
COU1334

52' : 21156+3512
TDT2863

54' : 21161+3548
SEI1483

60' : 21206+3420
JNN 129

61' : 21152+3544
SEI1475

61' : 21190+3418
COU 131

61' : 21177+3423
SLE 381

63' : 21147+3529
TDT2852

66' : 21156+3600
SEI1479AB



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 21197+3518 : COMPONENTS
 
 
  A B C
B pa=117.4°
sep=9.95"
 
C pa=303.5°
sep=12.95"
pa=300.8°
sep=22.87"
 
D pa=315.9°
sep=31.52"
pa=311.5°
sep=41.07"
pa=324.3°
sep=19.07"
 
 
21197+3518 A
 
 
Coord arcsec 2000 211944.20+351756.7 Mag 11.37 PmRA -2.00 PmDE -6.0
Tycho2 2711-00355-1
Tycho2
Tycho2 2711-00355-1 Pflag RAmdeg 319.93416984 DEmdeg 35.29908829
PmRA -3.3 PmDE -2.1 E RAmdeg 48 E DEmdeg 44
E pmRA 4.6 E pmDE 5.1 EpRAm 1987.27 EpDEm 1987.85
Num 4 Q RAmdeg 1.8 Q DEmdeg 0.3 Q pmRA 1.8
Q pmDE 0.3 BTmag 13.331 E BTmag 0.258 VTmag 11.374
E VTmag 0.073 Prox 352 TYC HIP
CCDM RAdeg 319.93416139 DEdeg 35.29909139 EpRA 1990 1.70
EpDE 1990 1.73 E RAdeg 57.5 E DEdeg 53.5 Posflg
Corr 0.2
 
 
21197+3518 B
 
 
Coord arcsec 2000 211944.92+351752.1 Mag 13.5 PmRA -3.00 PmDE -8.0
Calc delta mag 2.13 Calc coord yes
 
 
21197+3518 C
 
 
Coord arcsec 2000 211943.32+351803.9 Mag 13 PmRA -3.00 PmDE 3.0
Calc delta mag 1.63 Calc coord yes
 
 
21197+3518 D
 
 
Coord arcsec 2000 211942.41+351819.3 Mag 11.48 PmRA 4.00 PmDE -6.0
Tycho2 2711-00265-1 Calc delta mag 0.11 Calc coord yes
Tycho2
Tycho2 2711-00265-1 Pflag RAmdeg 319.92505094 DEmdeg 35.30540242
PmRA 3.7 PmDE -6.4 E RAmdeg 67 E DEmdeg 64
E pmRA 4.7 E pmDE 5.7 EpRAm 1987.25 EpDEm 1989.02
Num 3 Q RAmdeg 1.8 Q DEmdeg 0.4 Q pmRA 1.8
Q pmDE 0.4 BTmag 13.128 E BTmag 0.231 VTmag 11.756
E VTmag 0.111 Prox 352 TYC HIP
CCDM RAdeg 319.92504056 DEdeg 35.30541722 EpRA 1990 1.72
EpDE 1990 1.74 E RAdeg 69.5 E DEdeg 66.1 Posflg
Corr 0.2