stampa
Login

Preset columns are boring you? Create your own custom set!
Register here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
22021+4421
MET 93 AE


Nearby doubles
9' : 22027+4415
TDT3304

16' : 22011+4431
GRV 530

21' : 22029+4439
BU 694AB

21' : 22008+4405
TDT3290

22' : 22006+4406
LYS 13

27' : 22041+4437
LYS 18AB

28' : 22036+4359
CBL 537

32' : 22005+4355
SMA 159

34' : 22012+4452
LYS 15AB

34' : 22047+4440
DYL 3

38' : 22042+4450
DYL 1AB

38' : 22052+4403
HJ 1723AB

38' : 22035+4455
LYS 17

40' : 21584+4423
LYS 11

41' : 22051+4446
DYL 5

42' : 21590+4357
TDT3274

42' : 22045+4453
DYL 2

42' : 22007+4500
LYS 14

43' : 22027+4339
TDT3305

43' : 21582+4428
SMA 154

44' : 21586+4442
ES 683

45' : 22009+4338
HO 175AB

45' : 22054+4354
CVR 930

46' : 22063+4412
LYS 21

47' : 21598+4501
A 776

50' : 22022+4510
TDT3301AB



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 22021+4421 : COMPONENTS
 
 
  A B C D
B pa=326.9°
sep=5.50"
 
C pa=64.9°
sep=6.13"
pa=103.2°
sep=8.79"
 
D pa=2.6°
sep=8.76"
pa=39.4°
sep=5.36"
pa=320.0°
sep=8.03"
 
E pa=203.0°
sep=9.66"
pa=183.3°
sep=13.52"
pa=219.1°
sep=14.80"
pa=193.3°
sep=18.13"
 
 
22021+4421 A
 
 
Name V443 Lac Coord arcsec 2000 220205.36+442035.1 Mag 6.32 Spectral class G5 (yellow)
PmRA 39.00 PmDE 31.0 SAO 51578 HIP 108774
Tycho2 3210-01521-1 HD 209393 BD BD+43 4116
Tycho2
Tycho2 3210-01521-1 Pflag RAmdeg 330.52245885 DEmdeg 44.34317119
PmRA 38.7 PmDE 30.9 E RAmdeg 5 E DEmdeg 5
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.30 EpDEm 1991.40
Num 7 Q RAmdeg 1.0 Q DEmdeg 0.2 Q pmRA 1.0
Q pmDE 0.2 BTmag 8.797 E BTmag 0.016 VTmag 8.017
E VTmag 0.011 Prox 999 TYC T HIP 108774
CCDM RAdeg 330.52233306 DEdeg 44.34309972 EpRA 1990 1.62
EpDE 1990 1.70 E RAdeg 5.3 E DEdeg 5.0 Posflg
Corr 0.2
SAO
SAO 51578 DelFlag RA1950 PmRA1950 0.0031
DE1950 PmDE1950 0.028 Vmag 8.2 SpType G5
Double code Source 4 CatNum 2011 DM BD+43 4116
DMcomp BDsup HD 209393 M HD 0
GC RA1950rad 5.75985227 DE1950rad 0.7697074 PmRA2000 0.0033
PmDE2000 0.024
Hipparcos
Catalog H HIP 108774 Proxy RAhms 22 02 05.36
DEdms +44 20 35.1 Vmag 7.96 VarFlag R Vmag H
RAdeg 330.522 DEdeg 44.3431 AstroRef Plx 29.79
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 209393 BD BD+43 4116
CD CP Dm number +43 4116 VIred 0.76
SpType G5 R SpType Coord arcsec 2000 220205.36+442035.1
Hipparcos 2
HIP 108774 Sn 5 So 0 Nc 1
RArad 5.7687028168 DErad 0.7739330127 Plx 29.61 PmRA 39.14
PmDE 29.11 E RArad 0.59 E DErad 0.57 E Plx 0.82
E pmRA 0.71 E pmDE 0.61 Hpmag 8.095 E Hpmag 0.0017
SHp 0.017 VA 0 BV 0.693 E BV 0.009
VI 0.75
 
 
22021+4421 B
 
 
Coord arcsec 2000 220205.08+442039.7 Mag 19.43 Calc delta mag 13.11 Calc coord yes
 
 
22021+4421 C
 
 
Coord arcsec 2000 220205.88+442037.7 Mag 19.12 Calc delta mag 12.8 Calc coord yes
 
 
22021+4421 D
 
 
Coord arcsec 2000 220205.40+442043.8 Mag 17.13 Calc delta mag 10.81 Calc coord yes
 
 
22021+4421 E
 
 
Coord arcsec 2000 220205.01+442026.2 Mag 19.15 Calc delta mag 12.83 Calc coord yes