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Doubles in session


Current system
17481-5025
I 1337
HD 161438


Nearby doubles
22' : 17502-5017
HJ 4981

28' : 17500-5046
I 1340

29' : 17476-5053
CPO 554

32' : 17500-4958
TDT 525

33' : 17456-5047
CPO 17

38' : 17515-5007
HDS2519

46' : 17445-4957
B 354

56' : 17530-5057
I 1342AB

58' : 17525-4947
TDT 551

59' : 17537-5002
I 1344

61' : 17506-4930
B 2416

65' : 17530-5111
CPO 560

69' : 17461-4920
BRT 991

71' : 17534-5115
RST5600

72' : 17512-4921
RST 951

72' : 17556-5022
CPO 564AB

74' : 17457-4915
RST 946

78' : 17557-5055
BRT1003

80' : 17399-5034
I 1332

82' : 17563-5003
TDT 582

86' : 17569-5011
BRT1005

86' : 17536-5133
CPO 561

88' : 17523-5143
HDS2521

89' : 17445-4904
RST 945

89' : 17495-5153
BRT 997

90' : 17423-4916
KPP4051



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 17481-5025 : COMPONENTS
 
 
  A
B pa=0.9°
sep=1.08"
 
 
17481-5025 A
 
 
Componente originario normalizzato AB Name HD 161438 Coord arcsec 2000 174808.98-502506.2 Mag 9.81
Spectral class F5/6V (yellow-white) PmRA 2.00 PmDE -4.0 SAO 245038
Tycho2 8351-01010-1 HD 161438 DM CD-5011537
Tycho2
Tycho2 8351-01010-1 Pflag P RAmdeg 267.03740275 DEmdeg -50.41839883
PmRA 1.5 PmDE -4.1 E RAmdeg 15 E DEmdeg 18
E pmRA 2.0 E pmDE 1.8 EpRAm 1990.88 EpDEm 1990.03
Num 6 Q RAmdeg 1.4 Q DEmdeg 0.9 Q pmRA 1.4
Q pmDE 0.9 BTmag 10.807 E BTmag 0.036 VTmag 9.813
E VTmag 0.023 Prox 11 TYC T HIP
CCDM RAdeg 267.03739139 DEdeg -50.41857361 EpRA 1990 1.94
EpDE 1990 1.90 E RAdeg 14.7 E DEdeg 19.2 Posflg D
Corr 0.4
SAO
SAO 245038 DelFlag RA1950 PmRA1950 0.0023
DE1950 PmDE1950 -0.01 Vmag 9 SpType F5
Double code Source 48 CatNum 16702 DM CP-5010368
DMcomp BDsup HD 161438 M HD 0
GC RA1950rad 4.64363508 DE1950rad -0.87967201 PmRA2000 0.0021
PmDE2000 -0.012
 
 
17481-5025 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174808.98-502505.1 Mag 10.17 PmRA 2.00
PmDE -4.0 Tycho2 8351-01010-2 Calc delta mag 0.36 Calc coord yes
Tycho2
Tycho2 8351-01010-2 Pflag P RAmdeg 267.03740275 DEmdeg -50.41839883
PmRA 1.5 PmDE -4.1 E RAmdeg 15 E DEmdeg 18
E pmRA 2.0 E pmDE 1.8 EpRAm 1990.88 EpDEm 1990.03
Num 6 Q RAmdeg 1.4 Q DEmdeg 0.9 Q pmRA 1.4
Q pmDE 0.9 BTmag 10.519 E BTmag 0.029 VTmag 10.168
E VTmag 0.029 Prox 11 TYC T HIP
CCDM RAdeg 267.03740194 DEdeg -50.41827472 EpRA 1990 1.94
EpDE 1990 1.90 E RAdeg 15.7 E DEdeg 20.5 Posflg D
Corr 0.4