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Doubles in session


Current system
16203-7842
SKF 2660 AD


Nearby doubles
20' : 16263-7834
HDS2323

29' : 16115-7831
UC 3128

40' : 16203-7803
UC 3154

52' : 16188-7750
TDS9835

52' : 16147-7931
UC 3140

56' : 16016-7843
HDS2259

58' : 16232-7745
NSN 346

62' : 16079-7754
UC 3123

67' : 16047-7931
KPP1760

90' : 16183-7713
UC 3152

94' : 16211-7709
UC 3156

101' : 16175-7702
TDS9823

104' : 16052-7710
RST2987

107' : 16126-7658
RST2999

111' : 16021-7708
TDS9736

116' : 16057-7656
TDS9752

138' : 16381-7636
UC 3195

152' : 16213-7610
UC 3157

159' : 16152-7604
SKF1591

160' : 16078-7608
NZO 71

175' : 16143-7549
GLI 225

185' : 16135-7539
TDS9801

198' : 16309-8157
TDS9944

198' : 16400-7535
UC 3203

205' : 16282-7519
RST3017

215' : 16268-7508
B 2812



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 16203-7842 : COMPONENTS
 
 
  A B C
B pa=9.9°
sep=102.94"
 
C pa=27.7°
sep=36.29"
pa=180.7°
sep=69.27"
 
D pa=195.8°
sep=107.37"
pa=192.9°
sep=210.03"
pa=198.8°
sep=143.07"
 
 
16203-7842 A
 
 
Name Del1 Aps Coord arcsec 2000 162020.84-784144.4 Mag 4.9 Spectral class M4III (red)
PmRA -10.00 PmDE -37.0 SAO 257380 HIP 80047
Tycho2 9446-03517-1 HD 145366 HR 6020 GC 21862
CP CP-78 1092 Bayer Delta 1 Apodis Bayer name Del1 Aps FK5 1424
Tycho2
Tycho2 9446-03517-1 Pflag RAmdeg 245.08667778 DEmdeg -78.69574141
PmRA -10.1 PmDE -35.5 E RAmdeg 3 E DEmdeg 3
E pmRA 0.7 E pmDE 0.7 EpRAm 1991.30 EpDEm 1991.49
Num 17 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 1.0 BTmag 6.795 E BTmag 0.015 VTmag 4.902
E VTmag 0.009 Prox 999 TYC T HIP 80047
CCDM RAdeg 245.08679778 DEdeg -78.69566000 EpRA 1990 1.64
EpDE 1990 1.75 E RAdeg 3.4 E DEdeg 3.3 Posflg
Corr 0.0
SAO
SAO 257380 DelFlag RA1950 PmRA1950 -0.0017
DE1950 PmDE1950 -0.037 Vmag 4.8 SpType M3
Double code Source 74 CatNum 1424 DM CP-78 1092
DMcomp BDsup HD 145366 M HD 0
GC 21862 RA1950rad 4.24464428 DE1950rad -1.37137136 PmRA2000 -0.0045
PmDE2000 -0.038
Hipparcos
Catalog H HIP 80047 Proxy RAhms 16 20 20.84
DEdms -78 41 44.4 Vmag 4.68 VarFlag 2 R Vmag H
RAdeg 245.087 DEdeg -78.6957 AstroRef Plx 4.26
CCDM 16204-7841 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 145366 BD
CD CP CP-78 1092 Dm number -78 1092 VIred 2.67
SpType M5III R SpType Coord arcsec 2000 162020.84-784144.4
Hipparcos 2
HIP 80047 Sn 5 So 0 Nc 1
RArad 4.2775718363 DErad -1.3734983034 Plx 4.28 PmRA -10.23
PmDE -37.43 E RArad 0.12 E DErad 0.14 E Plx 0.16
E pmRA 0.14 E pmDE 0.19 Hpmag 4.6689 E Hpmag 0.0091
SHp 0.079 VA 2 BV 1.68 E BV 0.11
VI 2.67
 
 
16203-7842 B
 
 
Coord arcsec 2000 162026.86-784003.0 Coord calc 162026.86-784003.0 Mag 5.41 Spectral class K3III (yellow-orange)
PmRA -2.00 PmDE -32.0 SAO 257381 HIP 80057
Tycho2 9446-03516-1 HD 145388 HR 6021 GC 21865
CP CP-78 1093 Calc delta mag 0.51
Tycho2
Tycho2 9446-03516-1 Pflag RAmdeg 245.11190377 DEmdeg -78.66749647
PmRA -1.5 PmDE -31.3 E RAmdeg 4 E DEmdeg 4
E pmRA 0.7 E pmDE 0.7 EpRAm 1991.19 EpDEm 1991.18
Num 16 Q RAmdeg 0.8 Q DEmdeg 0.5 Q pmRA 0.9
Q pmDE 0.6 BTmag 7.104 E BTmag 0.015 VTmag 5.411
E VTmag 0.009 Prox 999 TYC T HIP 80057
CCDM RAdeg 245.11192222 DEdeg -78.66742417 EpRA 1990 1.75
EpDE 1990 1.70 E RAdeg 3.5 E DEdeg 3.5 Posflg
Corr 0.1
SAO
SAO 257381 DelFlag RA1950 PmRA1950 0.0004
DE1950 PmDE1950 -0.024 Vmag 5.2 SpType K5
Double code Source 70 CatNum 21865 DM CP-78 1093
DMcomp BDsup HD 145388 M HD 0
GC 21865 RA1950rad 4.24512502 DE1950rad -1.37087981 PmRA2000 -0.0025
PmDE2000 -0.025
Hipparcos
Catalog H HIP 80057 Proxy RAhms 16 20 26.86
DEdms -78 40 02.7 Vmag 5.27 VarFlag 1 R Vmag H
RAdeg 245.112 DEdeg -78.6674 AstroRef Plx 4.92
CCDM 16204-7841 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 145388 BD
CD CP CP-78 1093 Dm number -78 1093 VIred 1.43
SpType K3III R SpType Coord arcsec 2000 162026.86-784002.7
Hipparcos 2
HIP 80057 Sn 5 So 0 Nc 1
RArad 4.2780102452 DErad -1.3730055018 Plx 5.32 PmRA -1.75
PmDE -31.58 E RArad 0.16 E DErad 0.18 E Plx 0.22
E pmRA 0.18 E pmDE 0.24 Hpmag 5.409 E Hpmag 0.0006
SHp 0.01 VA 0 BV 1.413 E BV 0.012
VI 1.43
 
 
16203-7842 C
 
 
Coord arcsec 2000 162026.57-784112.3 Mag 12.35 PmRA -2.00 PmDE 1.0
Calc delta mag 7.45 Calc coord yes
 
 
16203-7842 D
 
 
Coord arcsec 2000 162010.89-784327.7 Mag 9.9 Spectral class F8 (yellow-white) PmRA -8.00
PmDE -38.0 Calc delta mag 5 Calc coord yes