WDS 22520+4319 : COMPONENTS
 
 
  A B C D
B pa=164.5°
sep=22.90"
 
C pa=313.7°
sep=87.94"
pa=319.9°
sep=108.25"
 
D pa=220.9°
sep=119.85"
pa=231.0°
sep=108.86"
pa=185.6°
sep=152.02"
 
E pa=350.2°
sep=57.94"
pa=348.6°
sep=80.76"
pa=93.9°
sep=53.89"
pa=25.0°
sep=162.84"
 
 
22520+4319 A
 
 
Name 15 Lac Coord arcsec 2000 225201.95+431844.5 Mag 4.94 Spectral class M1III (red)
PmRA 109.00 PmDE 21.0 SAO 52436 HIP 112917
Tycho2 3227-03865-1 HD 216397 HR 8699 GC 31896
BD BD+42 4521 Flamsteed 15 Lacertae Flamsteed name 15 Lac
Tycho2
Tycho2 3227-03865-1 Pflag RAmdeg 343.00848015 DEmdeg 43.31242075
PmRA 109.7 PmDE 23.5 E RAmdeg 3 E DEmdeg 3
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.49 EpDEm 1991.62
Num 10 Q RAmdeg 0.7 Q DEmdeg 0.7 Q pmRA 0.7
Q pmDE 0.6 BTmag 6.999 E BTmag 0.015 VTmag 5.126
E VTmag 0.009 Prox 999 TYC T HIP 112917
CCDM RAdeg 343.00812833 DEdeg 43.31236694 EpRA 1990 1.60
EpDE 1990 1.74 E RAdeg 3.3 E DEdeg 3.3 Posflg
Corr 0.1
SAO
SAO 52436 DelFlag RA1950 PmRA1950 0.0098
DE1950 PmDE1950 0.033 Vmag 5.2 SpType K5
Double code Source 70 CatNum 31896 DM BD+42 4521
DMcomp BDsup HD 216397 M HD 0
GC 31896 RA1950rad 5.9767627 DE1950rad 0.75130042 PmRA2000 0.01
PmDE2000 0.029
Hipparcos
Catalog H HIP 112917 Proxy RAhms 22 52 01.95
DEdms +43 18 44.5 Vmag 4.95 VarFlag 1 R Vmag H
RAdeg 343.008 DEdeg 43.3124 AstroRef Plx 9.99
CCDM 22520+4319 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 216397 BD BD+42 4521
CD CP Dm number +42 4521 VIred 1.71
SpType M0III R SpType Coord arcsec 2000 225201.95+431844.5
Hipparcos 2
HIP 112917 Sn 5 So 0 Nc 1
RArad 5.9866209421 DErad 0.755943378 Plx 10.03 PmRA 108.54
PmDE 20.78 E RArad 0.16 E DErad 0.18 E Plx 0.25
E pmRA 0.19 E pmDE 0.19 Hpmag 5.0542 E Hpmag 0.0006
SHp 0.007 VA 0 BV 1.559 E BV 0.01
VI 1.71
CCDM
Ccdm 22520+4319 RComp Comp A Note1
Note2 Discov num DRAs 2.01 DDEs -14.8
R dRAs 10 Year Theta Rho
Obs 5 Vmag 5.2 Sp K5 PmNote *
PmRA 108 PmDE 36 Dm number +42 4521 Cat1 BD
Name2 +43 2172 Cat2 AGK2/3 HD 216397 M HD
ADS BDS A16325 M ADS BDS N IDS IDS 22475N4246A
HIC 112917
 
 
22520+4319 B
 
 
Coord arcsec 2000 225202.51+431822.4 Mag 11.9 PmRA 7.00 PmDE -14.0
Calc delta mag 6.96 Calc coord yes
CCDM
Ccdm 22520+4319 RComp Comp B Note1
Note2 Discov num BU 451 DRAs DDEs
R dRAs Year 1958 Theta 144 Rho 25.7
Obs 7 Vmag 12.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A16325 M ADS BDS N IDS IDS 22475N4246B
HIC
 
 
22520+4319 C
 
 
Coord arcsec 2000 225156.12+431945.2 Mag 12.57 PmRA 33.00 PmDE -23.0
Calc delta mag 7.63 Calc coord yes
CCDM
Ccdm 22520+4319 RComp Comp C Note1
Note2 Discov num BU 451 DRAs DDEs
R dRAs Year 1908 Theta 310 Rho 102.9
Obs 1 Vmag 12.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A16325 M ADS BDS N IDS IDS 22475N4246C
HIC
 
 
22520+4319 D
 
 
Coord arcsec 2000 225154.76+431714.0 Mag 13.59 PmRA -17.00 PmDE -12.0
Calc delta mag 8.65 Calc coord yes
CCDM
Ccdm 22520+4319 RComp Comp D Note1
Note2 Discov num BU 451 DRAs DDEs
R dRAs Year 1908 Theta 228 Rho 127.7
Obs 1 Vmag 12.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A16325 M ADS BDS N IDS IDS 22475N4246D
HIC
 
 
22520+4319 E
 
 
Coord arcsec 2000 225201.05+431941.6 Mag 12.5 PmRA 38.00 PmDE 13.0
Calc delta mag 7.56 Calc coord yes
CCDM
Ccdm 22520+4319 RComp Comp E Note1
Note2 Discov num FOX DRAs DDEs
R dRAs Year 1921 Theta 355 Rho 59.0
Obs 1 Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A16325 M ADS BDS N IDS IDS 22475N4246E
HIC