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Current system
12299-1631
SHJ 145 AB
Algorab


Nearby doubles
38' : 12321-1612
LAF 47

50' : 12283-1548
MEL 7

55' : 12277-1546
TOK 558AB

56' : 12332-1605
UC 2357

56' : 12272-1551
KPP1558

57' : 12260-1632
UC 2335

59' : 12280-1539
TDS 664

59' : 12327-1713
GWP1825

65' : 12339-1659
GWP1827

73' : 12254-1705
LDS5751

76' : 12248-1650
GWP1803

80' : 12346-1550
LDS4229

81' : 12314-1748
HU 467

82' : 12284-1512
TDS8399

87' : 12357-1650
HJ 1218AB

88' : 12334-1520
GWP1826

97' : 12366-1623
RST3800

105' : 12226-1639
UC 2326

110' : 12260-1457
BU 606

112' : 12373-1703
LDS 414AB

116' : 12335-1814
RST2804

119' : 12342-1812
LV 5

121' : 12230-1739
LDS4204

130' : 12276-1836
HU 466

142' : 12368-1812
UC 2372

143' : 12385-1742
TDS8467



Selections
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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 12299-1631 : COMPONENTS
 
 
  A B C D
B pa=215.1°
sep=23.24"
 
C pa=200.3°
sep=19.97"
pa=87.6°
sep=6.44"
 
D pa=195.2°
sep=21.19"
pa=100.5°
sep=7.95"
pa=141.3°
sep=2.21"
 
E pa=192.0°
sep=25.24"
pa=125.0°
sep=9.91"
pa=164.3°
sep=6.19"
pa=175.9°
sep=4.25"
 
 
12299-1631 A
 
 
Common name Algorab Meaning Raven Other names ALGORES, ALGORAL, ALGOREL Coord arcsec 2000 122951.86-163055.6
Mag 2.95 Spectral class B9.5V (blue-white) PmRA -210.00 PmDE -139.0
SAO 157323 HIP 60965 Tycho2 6103-02395-1 HD 108767
HR 4757 GC 17029 BD BD-15 3482 Bayer Delta Corvi
Bayer name Del Crv Flamsteed 7 Corvi Flamsteed name 7 Crv FK5 465
Tycho2
Tycho2 6103-02395-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 2.918 E BTmag 0.014 VTmag 2.926
E VTmag 0.009 Prox 999 TYC T HIP 60965
CCDM RAdeg 187.46657278 DEdeg -16.51509944 EpRA 1990 1.67
EpDE 1990 1.39 E RAdeg 3.2 E DEdeg 3.4 Posflg
Corr 0.2
SAO
SAO 157323 DelFlag RA1950 PmRA1950 -0.0148
DE1950 PmDE1950 -0.143 Vmag 3.1 SpType A0
Double code Source 74 CatNum 465 DM BD-15 3482
DMcomp BDsup HD 108767 M HD 0
GC 17029 RA1950rad 3.26059356 DE1950rad -0.28339367 PmRA2000 -0.0145
PmDE2000 -0.138
Hipparcos
Catalog H HIP 60965 Proxy RAhms 12 29 51.98
DEdms -16 30 54.3 Vmag 2.94 VarFlag R Vmag G
RAdeg 187.467 DEdeg -16.5151 AstroRef Plx 37.11
CCDM 12299-1631 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 108767 BD BD-15 3482
CD CP Dm number -15 3482 VIred -0.04
SpType B9.5V R SpType Coord arcsec 2000 122951.98-163054.3
Hipparcos 2
HIP 60965 Sn 5 So 0 Nc 1
RArad 3.2719093518 DErad -0.2882427674 Plx 37.55 PmRA -210.49
PmDE -138.74 E RArad 0.14 E DErad 0.1 E Plx 0.16
E pmRA 0.14 E pmDE 0.08 Hpmag 2.9449 E Hpmag 0.0004
SHp 0.004 VA 0 BV -0.012 E BV 0.004
VI -0.04
CCDM
Ccdm 12299-1631 RComp Comp A Note1
Note2 Discov num DRAs -2.15 DDEs 4.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 3.1 Sp A0 PmNote *
PmRA -214 PmDE -143 Dm number -15 3482 Cat1 BD
Name2 157323 Cat2 SAO HD 108767 M HD
ADS BDS A 8572 M ADS BDS N IDS IDS 12247S1558A
HIC 60965
 
 
12299-1631 B
 
 
Coord arcsec 2000 122950.93-163114.6 Coord calc 122950.93-163114.6 Mag 6.4 Spectral class K0V (yellow-orange)
PmRA -195.00 PmDE -121.0 Calc delta mag 3.45
CCDM
Ccdm 12299-1631 RComp Comp B Note1
Note2 Discov num SHJ 145 DRAs -3.14 DDEs -16.3
R dRAs 10 Year 1823 Theta 214 Rho 24.2
Obs 13 Vmag 9.3 Sp PmNote *
PmRA -212 PmDE -146 Dm number -15 3481 Cat1 BD
Name2 157322 Cat2 SAO HD M HD
ADS BDS A 8572 M ADS BDS N IDS IDS 12247S1558B
HIC
 
 
12299-1631 C
 
 
Coord arcsec 2000 122951.38-163114.3 Mag 18.8 Calc delta mag 15.85 Calc coord yes
 
 
12299-1631 D
 
 
Coord arcsec 2000 122951.47-163116.1 Mag 21.1 Calc delta mag 18.15 Calc coord yes
 
 
12299-1631 E
 
 
Coord arcsec 2000 122951.49-163120.3 Mag 21.5 Calc delta mag 18.55 Calc coord yes