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Doubles in session


Current system
03446+2754
STTA 38 AB
HD 23245


Nearby doubles
19' : 03444+2812
MET 33AB

28' : 03460+2734
CTI7214

38' : 03466+2728
COU 694

47' : 03456+2839
COU 692

59' : 03413+2832
STF 429

61' : 03463+2850
COU 693

62' : 03422+2702
LDS6096

62' : 03493+2759
KPP2599

65' : 03402+2820
UC 1039AB

69' : 03470+2855
J 27

71' : 03405+2838
HO 323

72' : 03470+2858
UC 1062

73' : 03416+2655
LDS6095

73' : 03392+2757
STF 424

74' : 03473+2858
AZC 38

75' : 03406+2846
STF 427AB

77' : 03477+2649
LDS6113

84' : 03476+2908
UC 1065

92' : 03389+2703
TDS2610

95' : 03398+2643
GRV 186

97' : 03513+2831
TDS2671

97' : 03466+2621
WFC 18

98' : 03520+2801
COU 696

101' : 03511+2847
J 28

103' : 03435+2935
A 989AB

112' : 03445+2603
LDS6102



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 03446+2754 : COMPONENTS
 
 
  A B
B pa=50.8°
sep=133.30"
 
C pa=36.9°
sep=139.39"
pa=324.2°
sep=33.52"
 
 
03446+2754 A
 
 
Name HD 23245 Coord arcsec 2000 034437.21+275351.5 Mag 6.78 Spectral class F4V (yellow-white)
PmRA -47.00 PmDE -76.0 SAO 76122 HIP 17470
Tycho2 1807-00121-1 HD 23245 GC 4468 BD BD+27 556
Tycho2
Tycho2 1807-00121-1 Pflag RAmdeg 56.15492915 DEmdeg 27.89744933
PmRA -47.1 PmDE -75.7 E RAmdeg 4 E DEmdeg 5
E pmRA 0.9 E pmDE 0.8 EpRAm 1991.41 EpDEm 1990.76
Num 17 Q RAmdeg 0.5 Q DEmdeg 0.8 Q pmRA 0.6
Q pmDE 0.8 BTmag 7.191 E BTmag 0.016 VTmag 6.778
E VTmag 0.011 Prox 999 TYC T HIP 17470
CCDM RAdeg 56.15505028 DEdeg 27.89762917 EpRA 1990 1.81
EpDE 1990 1.45 E RAdeg 4.1 E DEdeg 5.2 Posflg
Corr 0.1
SAO
SAO 76122 DelFlag RA1950 PmRA1950 -0.0024
DE1950 PmDE1950 -0.072 Vmag 6.7 SpType F0
Double code Source 70 CatNum 4468 DM BD+27 556
DMcomp BDsup HD 23245 M HD 0
GC 4468 RA1950rad 0.96680361 DE1950rad 0.48418924 PmRA2000 -0.0025
PmDE2000 -0.075
Hipparcos
Catalog H HIP 17470 Proxy RAhms 03 44 37.21
DEdms +27 53 51.5 Vmag 6.75 VarFlag R Vmag H
RAdeg 56.1551 DEdeg 27.8976 AstroRef Plx 15.67
CCDM 03447+2754 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 23245 BD BD+27 556
CD CP Dm number +27 556 VIred 0.43
SpType F0 R SpType Coord arcsec 2000 034437.21+275351.5
Hipparcos 2
HIP 17470 Sn 5 So 0 Nc 1
RArad 0.9800906707 DErad 0.4869055709 Plx 17.55 PmRA -47.21
PmDE -75.92 E RArad 0.5 E DErad 0.27 E Plx 0.5
E pmRA 0.69 E pmDE 0.58 Hpmag 6.8408 E Hpmag 0.0006
SHp 0.007 VA 0 BV 0.37 E BV 0.015
VI 0.43
 
 
03446+2754 B
 
 
Coord arcsec 2000 034445.00+275515.8 Coord calc 034445.00+275515.8 Mag 6.91 Spectral class G2IV (yellow)
PmRA 157.00 PmDE -165.0 SAO 76124 HIP 17482
Tycho2 1807-00067-1 HD 23257 GC 4472 BD BD+27 558
Calc delta mag 0.13
Tycho2
Tycho2 1807-00067-1 Pflag RAmdeg 56.18753471 DEmdeg 27.92107884
PmRA 164.1 PmDE -155.0 E RAmdeg 4 E DEmdeg 6
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.60 EpDEm 1990.97
Num 13 Q RAmdeg 1.5 Q DEmdeg 1.3 Q pmRA 1.6
Q pmDE 1.3 BTmag 7.651 E BTmag 0.016 VTmag 6.910
E VTmag 0.011 Prox 999 TYC T HIP 17482
CCDM RAdeg 56.18711361 DEdeg 27.92144611 EpRA 1990 1.84
EpDE 1990 1.48 E RAdeg 4.3 E DEdeg 5.5 Posflg
Corr 0.0
SAO
SAO 76124 DelFlag RA1950 PmRA1950 0.0121
DE1950 PmDE1950 -0.125 Vmag 7 SpType G0
Double code Source 70 CatNum 4472 DM BD+27 558
DMcomp BDsup HD 23257 M HD 0
GC 4472 RA1950rad 0.96730727 DE1950rad 0.48462921 PmRA2000 0.012
PmDE2000 -0.129
Hipparcos
Catalog H HIP 17482 Proxy RAhms 03 44 44.90
DEdms +27 55 17.3 Vmag 6.86 VarFlag R Vmag H
RAdeg 56.1871 DEdeg 27.9215 AstroRef Plx 16.97
CCDM 03447+2754 N CCDM I Nsys 2 Ncomp 1
MultFlag X Source Qual M HIP
Theta Rho HD 23257 BD BD+27 558
CD CP Dm number +27 558 VIred 0.71
SpType G2IV R SpType Coord arcsec 2000 034444.90+275517.3
Hipparcos 2
HIP 17482 Sn 1 So 2 Nc 1
RArad 0.9806495373 DErad 0.4873214165 Plx 15.45 PmRA 156.81
PmDE -164.74 E RArad 1.6 E DErad 0.86 E Plx 1.68
E pmRA 2.23 E pmDE 1.83 Hpmag 6.9898 E Hpmag 0.0013
SHp 0.008 VA 0 BV 0.642 E BV 0.002
VI 0.71
 
 
03446+2754 C
 
 
Coord arcsec 2000 034443.52+275543.0 Mag 12.42 PmRA -2.00 PmDE -4.0
Calc delta mag 5.64 Calc coord yes