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Doubles in session


Current system
20178+1530
CHE 280
HD 355383


Nearby doubles
5' : 20180+1526
CHE 286

9' : 20174+1522
CHE 276

10' : 20179+1520
SMA 116

10' : 20178+1520
CHE 281

10' : 20177+1539
CHE 278

12' : 20171+1536
CHE 272

13' : 20181+1519
CHE 290

13' : 20183+1539
CHE 293

14' : 20180+1543
CHE 285

15' : 20170+1538
CHE 269

15' : 20185+1519
BPM2100

15' : 20180+1544
CHE 284

15' : 20188+1530
TOB 319AB

16' : 20168+1523
CHE 267

17' : 20172+1515
CHE 274AB

18' : 20189+1524
CHE 302

18' : 20190+1526
BPM2104

19' : 20190+1530
BKO 563

19' : 20182+1511
A 1670

20' : 20168+1543
CHE 266

20' : 20190+1540
BPM2103

22' : 20179+1508
A 1669

22' : 20183+1509
CHE 294AB

22' : 20167+1513
CHE 265

23' : 20186+1548
CHE 295

23' : 20183+1508
BPM2098



Selections
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Binary Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 20178+1530 : COMPONENTS
 
 
  A
B pa=229.2°
sep=27.11"
 
 
20178+1530 A
 
 
Componente originario normalizzato AB Name HD 355383 Coord arcsec 2000 201747.46+152914.5 Mag 11.6
PmRA 6.00 PmDE 4.0 Tycho2 1631-00431-1 HD 355383
Tycho2
Tycho2 1631-00431-1 Pflag RAmdeg 304.44169913 DEmdeg 15.48262007
PmRA -8.1 PmDE -29.4 E RAmdeg 92 E DEmdeg 87
E pmRA 2.4 E pmDE 2.3 EpRAm 1968.02 EpDEm 1969.11
Num 3 Q RAmdeg 2.5 Q DEmdeg 2.0 Q pmRA 2.5
Q pmDE 2.0 BTmag 12.857 E BTmag 0.316 VTmag 11.763
E VTmag 0.175 Prox 269 TYC HIP
CCDM RAdeg 304.44171889 DEdeg 15.48268889 EpRA 1990 1.68
EpDE 1990 1.57 E RAdeg 107.7 E DEdeg 100.7 Posflg
Corr -0.1
 
 
20178+1530 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201746.04+152856.8 Mag 11.6 PmRA -9.00
PmDE -33.0 Calc coord yes