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Doubles in session


Current system
02493+1728
STF 311 AB
Pi Ari


Nearby doubles
15' : 02483+1727
COU 672

22' : 02479+1737
A 2223

30' : 02473+1717
A 2222AB

31' : 02474+1713
CHE 69

32' : 02514+1736
KU 79

33' : 02476+1706
CHE 70

35' : 02516+1739
CHE 73

37' : 02502+1802
COU 676

38' : 02495+1805
CHE 71

44' : 02501+1646
GWP 378

46' : 02511+1805
CHE 72

46' : 02473+1803
GWP 368

46' : 02469+1757
CHE 68

51' : 02485+1817
OCC 232

53' : 02473+1812
BPM 58

55' : 02489+1822
GRV 147

65' : 02529+1649
CHE 74

65' : 02459+1745
J 1081

78' : 02544+1754
GWP 389

81' : 02441+1658
HEI 97

82' : 02503+1608
BRT1172

85' : 02436+1709
BRT1171

86' : 02480+1604
TDS 96AB

87' : 02433+1718
BPM 56

89' : 02507+1601
BPM 61

93' : 02463+1850
OCC 873



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 02493+1728 : COMPONENTS
 
 
  A Ab B C D E
Ab pa=0.0°
sep=0.00"
 
B pa=118.0°
sep=3.40"
pa=118.0°
sep=3.40"
 
C pa=113.5°
sep=24.50"
pa=113.5°
sep=24.50"
pa=112.7°
sep=21.11"
 
D pa=135.6°
sep=216.52"
pa=135.6°
sep=216.52"
pa=135.8°
sep=213.28"
pa=138.3°
sep=194.03"
 
E pa=183.7°
sep=14.24"
pa=183.7°
sep=14.24"
pa=197.3°
sep=13.21"
pa=259.2°
sep=23.82"
pa=312.6°
sep=207.30"
 
F pa=15.9°
sep=17.42"
pa=15.9°
sep=17.42"
pa=5.5°
sep=18.44"
pa=326.3°
sep=31.88"
pa=319.4°
sep=225.65"
pa=10.4°
sep=31.48"
 
 
02493+1728 A
 
 
Name Pi Ari Coord arcsec 2000 024917.55+172751.5 Mag 5.32 Spectral class B6V (blue-white)
PmRA 4.00 PmDE -11.0 Tycho2 1223-01987-1
Tycho2
Tycho2 1223-01987-1 Pflag RAmdeg 42.32316341 DEmdeg 17.46431255
PmRA 4.3 PmDE -11.2 E RAmdeg 4 E DEmdeg 4
E pmRA 0.7 E pmDE 0.7 EpRAm 1991.28 EpDEm 1991.28
Num 22 Q RAmdeg 1.2 Q DEmdeg 1.5 Q pmRA 1.4
Q pmDE 1.6 BTmag 5.214 E BTmag 0.014 VTmag 5.321
E VTmag 0.009 Prox 33 TYC T HIP 13165
CCDM A RAdeg 42.32315306 DEdeg 17.46433806 EpRA 1990 1.72
EpDE 1990 1.74 E RAdeg 3.6 E DEdeg 3.8 Posflg
Corr -0.7
CCDM
Ccdm 02493+1728 RComp Comp A Note1
Note2 Discov num DRAs -0.50 DDEs -8.6
R dRAs 10 Year Theta Rho
Obs 3 Vmag 5.3 Sp B5 PmNote *
PmRA -16 PmDE -18 Dm number +16 355 Cat1 BD
Name2 +17 251 Cat2 AGK2/3 HD 17543 M HD
ADS BDS A 2151 M ADS BDS N IDS IDS 02437N1703A
HIC 13165
 
 
02493+1728 Ab
 
 
Coord arcsec 2000 024917.55+172751.5 SAO 93127 HIP 13165 HD 17543
HR 836 GC 3378 BD BD+16 355 Flamsteed 42 Arietis
Flamsteed name 42 Ari Calc delta mag 5.32 Calc coord yes
SAO
SAO 93127 DelFlag RA1950 PmRA1950 -0.0001
DE1950 PmDE1950 -0.012 Vmag 5.3 SpType B5
Double code Source 70 CatNum 3378 DM BD+16 355
DMcomp BDsup HD 17543 M HD 0
GC 3378 RA1950rad 0.72647911 DE1950rad 0.30120048 PmRA2000 -0.0001
PmDE2000 -0.015
Hipparcos
Catalog H HIP 13165 Proxy H RAhms 02 49 17.56
DEdms +17 27 51.6 Vmag 5.26 VarFlag R Vmag H
RAdeg 42.3232 DEdeg 17.4643 AstroRef A Plx 5.41
CCDM 02493+1728 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 119 Rho 3.284 HD 17543 BD BD+16 355
CD CP Dm number +16 355 VIred -0.05
SpType B6V R SpType Coord arcsec 2000 024917.56+172751.6
Hipparcos 2
HIP 13165 Sn 15 So 3 Nc 2
RArad 0.7386784373 DErad 0.3048103131 Plx 4.18 PmRA 2.6
PmDE -14.1 E RArad 0.56 E DErad 0.49 E Plx 0.69
E pmRA 0.96 E pmDE 0.7 Hpmag 5.2433 E Hpmag 0.0006
SHp 0.005 VA 0 BV -0.066 E BV 0.006
VI -0.04
 
 
02493+1728 B
 
 
Coord arcsec 2000 024917.76+172749.9 Coord calc 024917.76+172749.9 Mag 7.95 Spectral class B6V (blue-white)
PmRA 4.00 PmDE -15.0 Calc delta mag 2.63
CCDM
Ccdm 02493+1728 RComp Comp B Note1
Note2 Discov num STF 311 DRAs DDEs
R dRAs Year 1832 Theta 120 Rho 3.2
Obs 33 Vmag 8.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2151 M ADS BDS N IDS IDS 02437N1703B
HIC 13165
 
 
02493+1728 C
 
 
Coord arcsec 2000 024919.12+172741.7 Mag 10.72 PmRA 18.00 PmDE -42.0
Calc delta mag 5.4 Calc coord yes
CCDM
Ccdm 02493+1728 RComp Comp C Note1
Note2 Discov num STF 311 DRAs DDEs
R dRAs Year 1832 Theta 110 Rho 25.2
Obs 15 Vmag 10.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2151 M ADS BDS N IDS IDS 02437N1703C
HIC
 
 
02493+1728 D
 
 
Coord arcsec 2000 024928.15+172516.9 Mag 10.49 PmRA 48.00 PmDE -66.0
Tycho2 1223-01023-1 Calc delta mag 5.17 Calc coord yes
Tycho2
Tycho2 1223-01023-1 Pflag RAmdeg 42.36912077 DEmdeg 17.42180869
PmRA 47.4 PmDE -67.8 E RAmdeg 30 E DEmdeg 36
E pmRA 1.1 E pmDE 1.1 EpRAm 1978.34 EpDEm 1971.97
Num 7 Q RAmdeg 2.0 Q DEmdeg 2.0 Q pmRA 1.9
Q pmDE 1.9 BTmag 11.427 E BTmag 0.081 VTmag 10.489
E VTmag 0.052 Prox 999 TYC T HIP
CCDM RAdeg 42.36901528 DEdeg 17.42196611 EpRA 1990 1.74
EpDE 1990 1.66 E RAdeg 37.6 E DEdeg 49.0 Posflg
Corr -0.3
 
 
02493+1728 E
 
 
Coord arcsec 2000 024917.49+172737.3 Mag 14 Calc delta mag 8.68 Calc coord yes
 
 
02493+1728 F
 
 
Coord arcsec 2000 024917.88+172808.3 Mag 15 Calc delta mag 9.68 Calc coord yes