WDS 19098-2101 : COMPONENTS
 
 
  A B
B pa=178.7°
sep=0.13"
 
C pa=138.0°
sep=0.29"
pa=115.1°
sep=0.21"
 
 
19098-2101 A
 
 
Common name Albaldah Meaning The name is originally from Arabic: ?????? al-balda ('town'). In the Calendarium of Al Achsasi Al Mouakket, it is designated ??? ?????? nayyir al-baldah, translated into Latin as Lucida Oppidi ('brightest of the town') Other names Al Baldah Coord arcsec 2000 190945.83-210124.7
Mag 3.6 Spectral class F2II (yellow-white) PmRA 0.00 PmDE -35.0
SAO 187756 HIP 94141 Tycho2 6295-00282-1 HD 178524
HR 7264 GC 26386 BD BD-21 5275 Bayer Pi Sagittarii
Bayer name Pi Sgr Flamsteed 41 Sagittarii Flamsteed name 41 Sgr FK5 720
Tycho2
Tycho2 6295-00282-1 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 3.296 E BTmag 0.014 VTmag 2.903
E VTmag 0.009 Prox 999 TYC T HIP 94141
CCDM RAdeg 287.44097361 DEdeg -21.02353056 EpRA 1990 1.86
EpDE 1990 1.73 E RAdeg 3.1 E DEdeg 3.4 Posflg
Corr 0.1
SAO
SAO 187756 DelFlag RA1950 PmRA1950 0
DE1950 PmDE1950 -0.035 Vmag 3 SpType F2
Double code Source 74 CatNum 720 DM BD-21 5275
DMcomp BDsup HD 178524 M HD 0
GC 26386 RA1950rad 5.00381894 DE1950rad -0.36834925 PmRA2000 0.0001
PmDE2000 -0.035
Hipparcos
Catalog H HIP 94141 Proxy RAhms 19 09 45.83
DEdms -21 01 24.7 Vmag 2.88 VarFlag R Vmag H
RAdeg 287.441 DEdeg -21.0235 AstroRef Plx 7.41
CCDM 19098-2101 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 178524 BD BD-21 5275
CD CP Dm number -21 5275 VIred 0.44
SpType F2II/III R SpType Coord arcsec 2000 190945.83-210124.7
Hipparcos 2
HIP 94141 Sn 5 So 0 Nc 1
RArad 5.0167914026 DErad -0.3669297384 Plx 6.4 PmRA -1.36
PmDE -36.45 E RArad 0.4 E DErad 0.24 E Plx 0.43
E pmRA 0.47 E pmDE 0.31 Hpmag 2.9664 E Hpmag 0.0004
SHp 0.004 VA 0 BV 0.377 E BV 0.021
VI 0.44
CCDM
Ccdm 19098-2101 RComp Comp A Note1
Note2 Discov num DRAs -1.95 DDEs -23.9
R dRAs 41 Year Theta Rho
Obs 3 Vmag 3.8 Sp F3 PmNote *
PmRA -1 PmDE -35 Dm number -21 5275 Cat1 BD
Name2 187756 Cat2 SAO HD 178524 M HD
ADS BDS M ADS BDS N IDS IDS 19038S2111A
HIC 94141
 
 
19098-2101 B
 
 
Coord arcsec 2000 190945.83-210124.8 Mag 3.6 Calc coord yes
CCDM
Ccdm 19098-2101 RComp Comp B Note1
Note2 Discov num FIN 311 DRAs DDEs
R dRAs Year 1936 Theta 150 Rho 0.1
Obs 4 Vmag 3.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19038S2111B
HIC 94141
 
 
19098-2101 C
 
 
Coord arcsec 2000 190945.84-210124.9 Mag 6 Calc delta mag 2.4 Calc coord yes
CCDM
Ccdm 19098-2101 RComp Comp C Note1
Note2 Discov num FIN 311 DRAs DDEs
R dRAs Year 1936 Theta 122 Rho 0.4
Obs 3 Vmag 6.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19038S2111C
HIC 94141