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Doubles in session


Current system
03446+3210
STF 439 AB,D


Nearby doubles
2' : 03447+3209
DCH 16

2' : 03445+3209
DCH 12

2' : 03446+3209
DCH 11AB

2' : 03445+3210
DCH 9AB

2' : 03447+3210
DCH 15

2' : 03444+3209
NJT 3

2' : 03447+3211
HER 21

2' : 03445+3211
DCH 10

2' : 03448+3209
NJT 8

3' : 03445+3212
DCH 8

3' : 03444+3208
HER 19

3' : 03444+3211
NJT 2

3' : 03446+3208
HER 7

3' : 03445+3208
NJT 4

3' : 03444+3212
NJT 1

3' : 03445+3207
DCH 13

3' : 03448+3208
NJT 9AB

3' : 03447+3208
DCH 17

4' : 03446+3207
DCH 14

4' : 03444+3207
DCH 7

4' : 03447+3206
NJT 7

4' : 03444+3206
DCH 6

4' : 03443+3208
DCH 4

5' : 03448+3206
HER 22

6' : 03442+3207
STF 437AB

7' : 03441+3207
DCH 3



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+3210 : COMPONENTS
 
 
  A B D
B pa=15.6°
sep=0.63"
 
D pa=34.6°
sep=22.03"
pa=35.2°
sep=21.43"
 
E pa=284.4°
sep=37.54"
pa=283.5°
sep=37.56"
pa=259.8°
sep=49.65"
 
 
03446+3210 A
 
 
Coord arcsec 2000 034434.19+320946.2 Mag 9.28 Spectral class B5V (blue-white) PmRA 5.00
PmDE -8.0 SAO 56680 HIP 17465 Tycho2 2359-01261-1
HD 281159 GC 4465 BD BD+31 643
Tycho2
Tycho2 2359-01261-1 Pflag RAmdeg 56.14246805 DEmdeg 32.16287961
PmRA 4.7 PmDE -7.6 E RAmdeg 9 E DEmdeg 13
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.72 EpDEm 1989.46
Num 14 Q RAmdeg 1.0 Q DEmdeg 1.5 Q pmRA 1.0
Q pmDE 1.5 BTmag 9.509 E BTmag 0.023 VTmag 8.798
E VTmag 0.017 Prox 235 TYC T HIP 17465
CCDM AB RAdeg 56.14245528 DEdeg 32.16289694 EpRA 1990 1.75
EpDE 1990 1.39 E RAdeg 9.0 E DEdeg 13.0 Posflg P
Corr 0.0
SAO
SAO 56680 DelFlag RA1950 PmRA1950 -0.0001
DE1950 PmDE1950 -0.007 Vmag 8.4 SpType A5
Double code Source 70 CatNum 4465 DM BD+31 643
DMcomp BDsup HD 281159 M HD 0
GC 4465 RA1950rad 0.96616909 DE1950rad 0.55861643 PmRA2000 -0.0001
PmDE2000 -0.009
Hipparcos
Catalog H HIP 17465 Proxy H RAhms 03 44 34.19
DEdms +32 09 46.2 Vmag 8.51 VarFlag R Vmag G
RAdeg 56.1424 DEdeg 32.1628 AstroRef A Plx 4.52
CCDM 03446+3210 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source P Qual B M HIP AB
Theta 15 Rho 0.615 HD 281159 BD BD+31 643
CD CP Dm number +31 643 VIred 0.75
SpType B5V R SpType Coord arcsec 2000 034434.19+320946.2
Hipparcos 2
HIP 17465 Sn 15 So 3 Nc 2
RArad 0.9798703836 DErad 0.5613472419 Plx 6.58 PmRA 3.49
PmDE -4.86 E RArad 5.48 E DErad 6.08 E Plx 4.09
E pmRA 10.67 E pmDE 14.96 Hpmag 8.6249 E Hpmag 0.0039
SHp 0.026 VA 0 BV 0.691 E BV 0.01
VI 0.75
CCDM
Ccdm 03446+3210 RComp Comp A Note1
Note2 Discov num DRAs -1.81 DDEs -15.2
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.9 Sp B5 PmNote *
PmRA 5 PmDE -29 Dm number +31 643 Cat1 BD
Name2 +32 350 Cat2 AGK2/3 HD M HD
ADS BDS A 2730 M ADS BDS N IDS IDS 03383N3151A
HIC 17465
 
 
03446+3210 B
 
 
Coord arcsec 2000 034434.20+320946.8 Mag 9.51 PmRA 5.00 PmDE -8.0
HIP 17468 Calc delta mag 0.23 Calc coord yes
Hipparcos
Catalog H HIP 17468 Proxy RAhms 03 44 35.35
DEdms +32 10 04.7 Vmag 9.67 VarFlag R Vmag H
RAdeg 56.1473 DEdeg 32.168 AstroRef C Plx 4.52
CCDM 03446+3210 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source F Qual B M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.89
SpType A2 R SpType Coord arcsec 2000 034435.35+321004.7
Hipparcos 2
HIP 17468 Sn 15 So 3 Nc 1
RArad 0.9799554367 DErad 0.5614368566 Plx 41.4 PmRA -21.91
PmDE 25.13 E RArad 13.2 E DErad 7.62 E Plx 15.72
E pmRA 15.03 E pmDE 16.94 Hpmag 9.8253 E Hpmag 0.093
SHp 0.492 VA 0 BV 0.88 E BV 0.015
VI 0.89
CCDM
Ccdm 03446+3210 RComp Comp B Note1
Note2 Discov num BU 880 DRAs DDEs
R dRAs Year 1958 Theta 008 Rho 0.6
Obs 25 Vmag 10.1 Sp A0 PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2730 M ADS BDS N IDS IDS 03383N3151B
HIC 17465
 
 
03446+3210 D
 
 
Coord arcsec 2000 034435.18+321004.3 Mag 10.3 PmRA 3.00 PmDE -8.0
Calc delta mag 1.02 Calc coord yes
 
 
03446+3210 E
 
 
Coord arcsec 2000 034431.33+320955.6 Mag 11.55 PmRA 3.00 PmDE -6.0
Calc delta mag 2.27 Calc coord yes