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Doubles in session


Current system
12266-6306
ANT 7 AK


Nearby doubles
11' : 12274-6315
KPP3870

16' : 12286-6259
POM 9

19' : 12266-6248
VOU 6

22' : 12237-6258
TOB 69

23' : 12233-6304
TOB 67

26' : 12232-6314
TOB 66AB

31' : 12247-6238
TDS8369AB

33' : 12225-6323
TDS8354

36' : 12229-6241
TDS8359

42' : 12291-6228
I 1098

44' : 12319-6330
DSG 15

46' : 12220-6233
TOB 60

51' : 12192-6303
TDS8324

51' : 12320-6342
TDS8424AB

52' : 12333-6330
KRV 8

56' : 12202-6341
FIN 197

56' : 12258-6401
MOC 5AB
Tupa

57' : 12238-6359
HJ 4516

57' : 12184-6258
TDS8313

57' : 12183-6301
TDS8311

57' : 12347-6251
VVV 9

58' : 12183-6317
HDS1734

60' : 12295-6210
VVV 8

61' : 12352-6323
TDS8447

61' : 12210-6354
TOB 56

61' : 12213-6217
EVS 18AB



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 12266-6306 : COMPONENTS
 
 
  A B C D E F G H I J
B pa=115.2°
sep=3.75"
 
C pa=202.4°
sep=90.19"
pa=204.8°
sep=90.08"
 
D pa=202.2°
sep=88.55"
pa=204.6°
sep=88.43"
pa=31.1°
sep=1.65"
 
E pa=202.1°
sep=94.41"
pa=204.4°
sep=94.28"
pa=196.8°
sep=4.25"
pa=200.8°
sep=5.86"
 
F pa=199.9°
sep=91.92"
pa=202.2°
sep=91.65"
pa=134.8°
sep=4.32"
pa=153.7°
sep=4.98"
pa=76.7°
sep=4.41"
 
G pa=162.6°
sep=50.57"
pa=165.9°
sep=48.11"
pa=54.6°
sep=60.65"
pa=55.2°
sep=59.13"
pa=52.3°
sep=64.06"
pa=50.5°
sep=60.07"
 
H pa=173.9°
sep=46.29"
pa=178.0°
sep=44.46"
pa=46.4°
sep=54.19"
pa=46.9°
sep=52.59"
pa=44.3°
sep=57.92"
pa=41.8°
sep=54.24"
pa=282.3°
sep=10.43"
 
I pa=206.0°
sep=47.92"
pa=210.4°
sep=48.12"
pa=18.3°
sep=42.46"
pa=17.8°
sep=40.85"
pa=18.2°
sep=46.71"
pa=13.3°
sep=44.56"
pa=278.2°
sep=36.45"
pa=276.5°
sep=26.06"
 
J pa=352.4°
sep=28.65"
pa=346.5°
sep=30.84"
pa=15.3°
sep=115.90"
pa=15.1°
sep=114.31"
pa=15.3°
sep=120.14"
pa=13.5°
sep=118.08"
pa=346.2°
sep=78.95"
pa=353.3°
sep=74.93"
pa=13.5°
sep=73.52"
 
K pa=199.3°
sep=104.84"
pa=201.4°
sep=104.52"
pa=181.4°
sep=15.53"
pa=184.2°
sep=16.99"
pa=175.8°
sep=11.50"
pa=195.4°
sep=12.95"
pa=224.5°
sep=71.05"
pa=216.8°
sep=66.09"
pa=193.8°
sep=57.50"
pa=193.7°
sep=131.03"
 
 
12266-6306 A
 
 
Common name Acrux Meaning a modern contraction of the Bayer designation, coined in the 19th century, but which entered into common use only by the mid-20th century Coord arcsec 2000 122635.94-630556.6 Mag 1.25
Spectral class B1V (blue-white) PmRA -35.00 PmDE -15.0 SAO 251904
HIP 60718 Tycho2 8979-03464-1 HD 108248 HR 4730
GC 16952 CP CP-62 2745 Bayer Alpha 1 Crucis Bayer name Alp1 Cru
FK5 462
SAO
SAO 251904 DelFlag RA1950 PmRA1950 -0.0036
DE1950 PmDE1950 -0.017 Vmag 1.6 SpType B1
Double code Source 74 CatNum 462 DM CP-62 2745
DMcomp A BDsup HD 108248 M HD 9
GC 16952 RA1950rad 3.24544437 DE1950rad -1.09645185 PmRA2000 -0.0044
PmDE2000 -0.012
Hipparcos
Catalog H HIP 60718 Proxy H RAhms 12 26 35.94
DEdms -63 05 56.6 Vmag 0.77 VarFlag R Vmag G
RAdeg 186.65 DEdeg -63.0991 AstroRef A Plx 10.17
CCDM 12266-6306 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 113 Rho 4.102 HD 108248 BD
CD CP CP-62 2745 Dm number -62 2745 VIred -0.26
SpType B0.5IV R SpType Coord arcsec 2000 122635.94-630556.6
Hipparcos 2
HIP 60718 Sn 17 So 3 Nc 2
RArad 3.2576527881 DErad -1.1012862951 Plx 10.13 PmRA -35.83
PmDE -14.86 E RArad 0.37 E DErad 0.36 E Plx 0.5
E pmRA 0.47 E pmDE 0.43 Hpmag 0.6739 E Hpmag 0.0008
SHp 0.008 VA 0 BV -0.243 E BV 0.012
VI -0.26
CCDM
Ccdm 12266-6306 RComp Comp A Note1
Note2 Discov num DRAs -0.12 DDEs 3.7
R dRAs 10 Year Theta Rho
Obs 3 Vmag 1.6 Sp B1 PmNote *
PmRA -25 PmDE -17 Dm number -62 2745 Cat1 CPD
Name2 251904 Cat2 SAO HD 108248 M HD
ADS BDS M ADS BDS N IDS IDS 12210S6233A
HIC 60718
 
 
12266-6306 B
 
 
Coord arcsec 2000 122636.44-630558.2 Coord calc 122636.44-630558.2 Mag 1.55 Spectral class B0.5IV (blue-white)
PmRA -43.00 PmDE -8.0 Calc delta mag 0.3
CCDM
Ccdm 12266-6306 RComp Comp B Note1
Note2 Discov num DRAs 0.56 DDEs 1.9
R dRAs 10 Year 1955 Theta 115 Rho 4.4
Obs 99 Vmag 2.1 Sp B3 PmNote *
PmRA -35 PmDE -7 Dm number Cat1
Name2 Cat2 HD 108249 M HD
ADS BDS M ADS BDS N N IDS IDS 12210S6233B
HIC 60718
 
 
12266-6306 C
 
 
Coord arcsec 2000 122630.88-630720.0 Coord calc 122630.88-630720.0 Mag 5.4 Spectral class B4IV (blue-white)
PmRA -38.00 PmDE -15.0 SAO 251903 Tycho2 8979-03466-1
HD 108250 HR 4729 GC 16951 DM CP-62 2742
Flamsteed 256 Crucis Flamsteed name 256 Cru Calc delta mag 4.15
Tycho2
Tycho2 8979-03466-1 Pflag RAmdeg 186.62868845 DEmdeg -63.12223768
PmRA -38.0 PmDE -15.3 E RAmdeg 3 E DEmdeg 3
E pmRA 0.9 E pmDE 1.0 EpRAm 1991.51 EpDEm 1991.41
Num 15 Q RAmdeg 1.7 Q DEmdeg 1.7 Q pmRA 1.8
Q pmDE 1.7 BTmag 4.644 E BTmag 0.014 VTmag 4.799
E VTmag 0.009 Prox 900 TYC T HIP
CCDM RAdeg 186.62888111 DEdeg -63.12220167 EpRA 1990 1.74
EpDE 1990 1.57 E RAdeg 3.2 E DEdeg 3.3 Posflg
Corr 0.0
SAO
SAO 251903 DelFlag RA1950 PmRA1950 -0.0051
DE1950 PmDE1950 -0.03 Vmag 5.1 SpType B5
Double code Source 70 CatNum 16951 DM CP-62 2742
DMcomp BDsup HD 108250 M HD 0
GC 16951 RA1950rad 3.24508305 DE1950rad -1.09685849 PmRA2000 -0.0059
PmDE2000 -0.025
CCDM
Ccdm 12266-6306 RComp Comp C Note1
Note2 Discov num DRAs -5.17 DDEs -80.4
R dRAs 10 Year 1826 Theta 202 Rho 90.1
Obs 12 Vmag 5.1 Sp B5 PmNote *
PmRA -42 PmDE -22 Dm number -62 2742 Cat1 CPD
Name2 251903 Cat2 SAO HD 108250 M HD
ADS BDS M ADS BDS N IDS IDS 12210S6233C
HIC
 
 
12266-6306 D
 
 
Coord arcsec 2000 122631.01-630718.6 Mag 10.5 Calc delta mag 9.25 Calc coord yes
 
 
12266-6306 E
 
 
Coord arcsec 2000 122630.70-630724.1 Mag 17 Calc delta mag 15.75 Calc coord yes
 
 
12266-6306 F
 
 
Coord arcsec 2000 122631.33-630723.0 Mag 15.97 PmRA -7.00 PmDE 0.0
Calc delta mag 14.72 Calc coord yes
 
 
12266-6306 G
 
 
Coord arcsec 2000 122638.17-630644.9 Mag 12 Calc delta mag 10.75 Calc coord yes
 
 
12266-6306 H
 
 
Coord arcsec 2000 122636.67-630642.6 Mag 13 Calc delta mag 11.75 Calc coord yes
 
 
12266-6306 I
 
 
Coord arcsec 2000 122632.85-630639.7 Mag 12 Calc delta mag 10.75 Calc coord yes
 
 
12266-6306 J
 
 
Coord arcsec 2000 122635.38-630528.2 Mag 12 Calc delta mag 10.75 Calc coord yes
 
 
12266-6306 K
 
 
Coord arcsec 2000 122630.82-630735.5 Mag 13 Calc delta mag 11.75 Calc coord yes