WDS 20485-4359 : COMPONENTS
 
 
  A
B pa=298.6°
sep=3.96"
 
 
20485-4359 A
 
 
Componente originario normalizzato AB Name Iot Mic Coord arcsec 2000 204829.00-435917.8 Mag 5.11
Spectral class F1IV (yellow-white) PmRA 185.00 PmDE -106.0 SAO 230379
HIP 102693 Tycho2 7975-01347-1 HD 197937 HR 7943
GC 28980 CD CD-4414145 CP CP-44 9890 Bayer Iota Microscopii
Bayer name Iot Mic FK5 1542
Tycho2
Tycho2 7975-01347-1 Pflag RAmdeg 312.12143928 DEmdeg -43.98853195
PmRA 180.7 PmDE -106.7 E RAmdeg 3 E DEmdeg 4
E pmRA 0.8 E pmDE 0.7 EpRAm 1991.46 EpDEm 1990.98
Num 15 Q RAmdeg 1.3 Q DEmdeg 1.2 Q pmRA 1.2
Q pmDE 1.4 BTmag 5.508 E BTmag 0.014 VTmag 5.138
E VTmag 0.009 Prox 999 TYC T HIP 102693
CCDM RAdeg 312.12086111 DEdeg -43.98828056 EpRA 1990 1.71
EpDE 1990 1.51 E RAdeg 3.4 E DEdeg 3.6 Posflg
Corr -0.3
SAO
SAO 230379 DelFlag RA1950 PmRA1950 0.0173
DE1950 PmDE1950 -0.104 Vmag 5.1 SpType F0
Double code Source 74 CatNum 1542 DM CD-4414145
DMcomp BDsup HD 197937 M HD 0
GC 28980 RA1950rad 5.43278831 DE1950rad -0.77095164 PmRA2000 0.0173
PmDE2000 -0.106
Hipparcos
Catalog H HIP 102693 Proxy RAhms 20 48 29.00
DEdms -43 59 17.8 Vmag 5.11 VarFlag R Vmag H
RAdeg 312.121 DEdeg -43.9883 AstroRef Plx 24.35
CCDM 20485-4359 N CCDM I Nsys 1 Ncomp 1
MultFlag G Source Qual M HIP
Theta Rho HD 197937 BD
CD CD-4414145 CP CP-44 9890 Dm number -4414145 VIred 0.42
SpType F1IV R SpType Coord arcsec 2000 204829.00-435917.8
Hipparcos 2
HIP 102693 Sn 1 So 1 Nc 1
RArad 5.4475361536 DErad -0.7677401853 Plx 28.23 PmRA 172.34
PmDE -109.61 E RArad 0.82 E DErad 0.61 E Plx 0.99
E pmRA 1.07 E pmDE 0.8 Hpmag 5.1917 E Hpmag 0.0006
SHp 0.007 VA 0 BV 0.361 E BV 0.014
VI 0.42
CCDM
Ccdm 20485-4359 RComp Comp A Note1
Note2 Discov num DRAs -0.82 DDEs -18.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 5.1 Sp A7 PmNote *
PmRA 185 PmDE -104 Dm number -4414145 Cat1 CD
Name2 230379 Cat2 SAO HD 197937 M HD
ADS BDS M ADS BDS N IDS IDS 20417S4421A
HIC 102693
 
 
20485-4359 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204828.68-435915.9 Mag 15.5 Calc delta mag 10.39
Calc coord yes
CCDM
Ccdm 20485-4359 RComp Comp B Note1
Note2 Discov num DON 992 DRAs DDEs
R dRAs Year 1932 Theta 271 Rho 4.3
Obs 1 Vmag 15.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20417S4421B
HIC 102693