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Doubles in session


Current system
04287+1552
STFA 10 AB
Chamukuy


Nearby doubles
16' : 04298+1550
LDS2245

18' : 04290+1610
HU 1080

26' : 04301+1538
STF 554

27' : 04283+1618
OCC9091

30' : 04284+1622
RCH 2

34' : 04309+1547
TDS2876

34' : 04306+1612
LDS2246AB

34' : 04283+1518
LDS3589

35' : 04308+1609
PAT 11

37' : 04263+1537
BUP 59AB

38' : 04271+1523
LDS2241

39' : 04280+1629
SKF2121

40' : 04268+1525
LDS2236

41' : 04271+1626
LDS2240

45' : 04256+1556
BUP 57AB

46' : 04315+1613
LDS2249

47' : 04319+1551
OCC9093

53' : 04251+1559
LDS5554

55' : 04273+1503
LDS3587

55' : 04285+1458
BPM 100

56' : 04248+1552
GWP 582AB

58' : 04291+1455
LDS5566

60' : 04267+1645
GUE 4

61' : 04311+1641
LDS2248

61' : 04328+1600
CHR 152

63' : 04261+1502
KPP3569



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 04287+1552 : COMPONENTS
 
 
  A Ab B Bb
Ab pa=334.8°
sep=0.01"
 
B pa=346.9°
sep=337.60"
pa=346.9°
sep=337.60"
 
Bb pa=346.9°
sep=337.79"
pa=346.9°
sep=337.78"
pa=351.3°
sep=0.19"
 
C pa=23.4°
sep=434.39"
pa=23.4°
sep=434.38"
pa=74.3°
sep=258.62"
pa=74.4°
sep=258.60"
 
 
04287+1552 A
 
 
Common name Chamukuy Coord arcsec 2000 042839.74+155215.2 Mag 3.41 Spectral class A7III (white)
PmRA 106.00 PmDE -20.0 SAO 93957 HIP 20894
Tycho2 1265-01172-1 HD 28319 HR 1412 GC 5436
BD BD+15 632 Bayer Theta 2 Tauri Bayer name The2 Tau Flamsteed 78 Tauri
Flamsteed name 78 Tau
Tycho2
Tycho2 1265-01172-1 Pflag RAmdeg 67.16558706 DEmdeg 15.87088179
PmRA 108.8 PmDE -27.0 E RAmdeg 3 E DEmdeg 4
E pmRA 0.9 E pmDE 0.8 EpRAm 1991.63 EpDEm 1990.97
Num 17 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.1
Q pmDE 1.0 BTmag 3.623 E BTmag 0.014 VTmag 3.407
E VTmag 0.009 Prox 999 TYC T HIP 20894
CCDM RAdeg 67.16533028 DEdeg 15.87094694 EpRA 1990 1.83
EpDE 1990 1.32 E RAdeg 3.2 E DEdeg 3.5 Posflg
Corr -0.2
SAO
SAO 93957 DelFlag RA1950 PmRA1950 0.0071
DE1950 PmDE1950 -0.024 Vmag 3.6 SpType F0
Double code Source 70 CatNum 5436 DM BD+15 632
DMcomp BDsup HD 28319 M HD 0
GC 5436 RA1950rad 1.15978728 DE1950rad 0.27509201 PmRA2000 0.0071
PmDE2000 -0.025
Hipparcos
Catalog H HIP 20894 Proxy RAhms 04 28 39.67
DEdms +15 52 15.4 Vmag 3.4 VarFlag 1 R Vmag G
RAdeg 67.1653 DEdeg 15.8709 AstroRef Plx 21.89
CCDM 04286+1554 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 28319 BD BD+15 632
CD CP Dm number +15 632 VIred 0.21
SpType A7III R SpType Coord arcsec 2000 042839.67+155215.4
Hipparcos 2
HIP 20894 Sn 1 So 0 Nc 1
RArad 1.1722558422 DErad 0.2770002773 Plx 21.69 PmRA 108.42
PmDE -26.74 E RArad 0.41 E DErad 0.22 E Plx 0.46
E pmRA 0.62 E pmDE 0.37 Hpmag 3.4597 E Hpmag 0.0015
SHp 0.008 VA 0 BV 0.179 E BV 0.004
VI 0.21
 
 
04287+1552 Ab
 
 
Coord arcsec 2000 042839.74+155215.2 Mag 4.86 Calc delta mag 1.12 Calc coord yes
 
 
04287+1552 B
 
 
Coord arcsec 2000 042834.43+155744.0 Coord calc 042834.43+155744.0 Mag 3.84 Spectral class K0IIIb (yellow-orange)
PmRA 105.00 PmDE -15.0 SAO 93955 HIP 20885
Tycho2 1265-01170-1 HD 28307 HR 1411 GC 5433
BD BD+15 631 Bayer Theta 1 Tauri Bayer name The1 Tau Flamsteed 77 Tauri
Flamsteed name 77 Tau Calc delta mag 0.1
Tycho2
Tycho2 1265-01170-1 Pflag RAmdeg 67.14374055 DEmdeg 15.96215799
PmRA 107.4 PmDE -24.3 E RAmdeg 3 E DEmdeg 4
E pmRA 0.8 E pmDE 0.8 EpRAm 1991.59 EpDEm 1990.95
Num 20 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 0.9
Q pmDE 1.1 BTmag 5.039 E BTmag 0.014 VTmag 3.936
E VTmag 0.009 Prox 999 TYC T HIP 20885
CCDM RAdeg 67.14348667 DEdeg 15.96221667 EpRA 1990 1.82
EpDE 1990 1.34 E RAdeg 3.3 E DEdeg 3.7 Posflg
Corr -0.2
SAO
SAO 93955 DelFlag RA1950 PmRA1950 0.0071
DE1950 PmDE1950 -0.026 Vmag 4 SpType K0
Double code Source 70 CatNum 5433 DM BD+15 631
DMcomp BDsup HD 28307 M HD 0
GC 5433 RA1950rad 1.15939908 DE1950rad 0.27668391 PmRA2000 0.0071
PmDE2000 -0.027
Hipparcos
Catalog H HIP 20885 Proxy RAhms 04 28 34.43
DEdms +15 57 44.0 Vmag 3.84 VarFlag R Vmag H
RAdeg 67.1435 DEdeg 15.9622 AstroRef Plx 20.66
CCDM 04286+1554 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 28307 BD BD+15 631
CD CP Dm number +15 631 VIred 1.02
SpType G7III R SpType Coord arcsec 2000 042834.43+155744.0
Hipparcos 2
HIP 20885 Sn 5 So 0 Nc 1
RArad 1.1718745897 DErad 0.278593246 Plx 21.13 PmRA 104.97
PmDE -15.14 E RArad 0.24 E DErad 0.12 E Plx 0.27
E pmRA 0.35 E pmDE 0.21 Hpmag 4.0043 E Hpmag 0.0006
SHp 0.005 VA 0 BV 0.952 E BV 0.004
VI 1.02
 
 
04287+1552 Bb
 
 
Coord arcsec 2000 042834.43+155744.2 Mag 7.3 Calc delta mag 3.56 Calc coord yes
 
 
04287+1552 C
 
 
Coord arcsec 2000 042851.70+155853.9 Mag 11.96 PmRA 110.00 PmDE -27.0
Calc delta mag 8.22 Calc coord yes