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Doubles in session


Current system
22542+7620
STF 2963
HD 216886


Nearby doubles
24' : 22564+7643
TDT3800

24' : 22485+7608
LOC 523

25' : 22561+7556
GAT 30

26' : 23012+7629
WIS 373

28' : 23010+7607
BU 851

32' : 23026+7630
LDS2023

33' : 22466+7639
LOC 525

35' : 22516+7653
UC 4836

39' : 23051+7626
LOC 537

46' : 22597+7539
OSO 187

56' : 22438+7536
LDS2006

58' : 22412+7546
LDS2000

58' : 22408+7654
UC 4789

61' : 22452+7529
LDS2007

62' : 23105+7601
TDT3913

62' : 22496+7720
LOC 526

64' : 23085+7543
LDS2026

64' : 22374+7644
A 784

65' : 23030+7718
TDT3859

66' : 22359+7630
HDS3210

69' : 23125+7646
BVD 344

69' : 23126+7645
MLR 270

70' : 23047+7719
LOC 539

70' : 23128+7601
TDT3936

71' : 22581+7511
TDS1195

73' : 22499+7510
HJ 1826AB



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 22542+7620 : COMPONENTS
 
 
  A
B pa=0.4°
sep=1.90"
 
 
22542+7620 A
 
 
Componente originario normalizzato AB Name HD 216886 Coord arcsec 2000 225415.01+762017.4 Mag 7.95
Spectral class A3 (white) PmRA 61.00 PmDE -15.0 SAO 10541
HIP 113096 Tycho2 4601-01077-1 HD 216886 GC 31968
BD BD+75 858
Tycho2
Tycho2 4601-01077-1 Pflag P RAmdeg 343.56253874 DEmdeg 76.33817176
PmRA 60.7 PmDE -14.5 E RAmdeg 5 E DEmdeg 5
E pmRA 2.0 E pmDE 2.0 EpRAm 1991.59 EpDEm 1991.67
Num 4 Q RAmdeg 0.6 Q DEmdeg 0.2 Q pmRA 0.6
Q pmDE 0.2 BTmag 8.080 E BTmag 0.015 VTmag 7.945
E VTmag 0.011 Prox 20 TYC T HIP 113096
CCDM A RAdeg 343.56193806 DEdeg 76.33809722 EpRA 1990 1.67
EpDE 1990 1.75 E RAdeg 4.8 E DEdeg 4.7 Posflg D
Corr 0.1
SAO
SAO 10541 DelFlag RA1950 PmRA1950 0.013
DE1950 PmDE1950 -0.013 Vmag 7.4 SpType A3
Double code Source 70 CatNum 31968 DM BD+75 858
DMcomp BDsup HD 216886 M HD 0
GC 31968 RA1950rad 5.9906919 DE1950rad 1.32770111 PmRA2000 0.0134
PmDE2000 -0.02
Hipparcos
Catalog H HIP 113096 Proxy H RAhms 22 54 14.86
DEdms +76 20 17.2 Vmag 7.44 VarFlag R Vmag G
RAdeg 343.562 DEdeg 76.3381 AstroRef A Plx 7.36
CCDM 22542+7620 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 1 Rho 1.968 HD 216886 BD BD+75 858
CD CP Dm number +75 858 VIred 0.28
SpType A3 R SpType Coord arcsec 2000 225414.86+762017.2
Hipparcos 2
HIP 113096 Sn 15 So 3 Nc 2
RArad 5.9962865626 DErad 1.3323511964 Plx 8.13 PmRA 58.97
PmDE -11.56 E RArad 0.6 E DErad 0.76 E Plx 0.77
E pmRA 0.83 E pmDE 0.96 Hpmag 7.4937 E Hpmag 0.0009
SHp 0.008 VA 0 BV 0.246 E BV 0.006
VI 0.28
CCDM
Ccdm 22542+7620 RComp Comp A Note1
Note2 Discov num DRAs 2.79 DDEs 18.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.9 Sp A3 PmNote *
PmRA 46 PmDE 3 Dm number +75 858 Cat1 BD
Name2 +76 913 Cat2 AGK2/3 HD 216886 M HD
ADS BDS A16371 M ADS BDS N IDS IDS 22517N7548A
HIC 113096
 
 
22542+7620 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 225415.01+762019.3 Mag 8.53 PmRA 61.00
PmDE -15.0 Tycho2 4601-01077-2 Calc delta mag 0.58 Calc coord yes
Tycho2
Tycho2 4601-01077-2 Pflag P RAmdeg 343.56253874 DEmdeg 76.33817176
PmRA 60.7 PmDE -14.5 E RAmdeg 5 E DEmdeg 5
E pmRA 2.0 E pmDE 2.0 EpRAm 1991.59 EpDEm 1991.67
Num 4 Q RAmdeg 0.6 Q DEmdeg 0.2 Q pmRA 0.6
Q pmDE 0.2 BTmag 9.101 E BTmag 0.018 VTmag 8.525
E VTmag 0.013 Prox 20 TYC HIP 113096
CCDM B RAdeg 343.56197000 DEdeg 76.33864583 EpRA 1990 1.64
EpDE 1990 1.76 E RAdeg 7.3 E DEdeg 7.0 Posflg D
Corr 0.1
CCDM
Ccdm 22542+7620 RComp Comp B Note1
Note2 Discov num STF2963 DRAs DDEs
R dRAs Year 1832 Theta 355 Rho 2.3
Obs 11 Vmag 8.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A16371 M ADS BDS N IDS IDS 22517N7548B
HIC 113096