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Doubles in session


Current system
19535+2117
HDS 2834
HD 188261


Nearby doubles
37' : 19542+2152
DAM1254

48' : 19550+2200
TDT1845

52' : 19519+2032
COU 824AB

53' : 19560+2038
A 2790AB

54' : 19500+2140
J 3016

57' : 19535+2213
TDT1828

58' : 19534+2020
STFA 48AB

58' : 19566+2155
BRT2461

61' : 19532+2017
H 3 105AB

62' : 19567+2034
TDT1866

65' : 19532+2223
CHE 179AB

65' : 19566+2206
COU 30

66' : 19515+2217
NSN 723

66' : 19546+2013
RAO 614

68' : 19505+2030
J 3018

69' : 19570+2206
BOW 9

71' : 19575+2035
TDT1876

72' : 19507+2018
TVB 5

72' : 19513+2222
BKO1005

72' : 19552+2232
L 46

72' : 19525+2227
HO 580

72' : 19517+2223
CHE 171

73' : 19539+2218
L 68

75' : 19516+2009
HU 350

75' : 19487+2048
KU 124

75' : 19564+2015
TDS1025



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 19535+2117 : COMPONENTS
 
 
  A
B pa=198.3°
sep=0.70"
 
 
19535+2117 A
 
 
Componente originario normalizzato AB Name HD 188261 Coord arcsec 2000 195332.54+211719.7 Mag 8.44
Spectral class A0 (white) PmRA -2.00 PmDE -8.0 SAO 87885
HIP 97889 Tycho2 1628-01232-1 HD 188261 BD BD+20 4321
Tycho2
Tycho2 1628-01232-1 Pflag RAmdeg 298.38557568 DEmdeg 21.28879610
PmRA -1.8 PmDE -8.6 E RAmdeg 5 E DEmdeg 6
E pmRA 0.9 E pmDE 0.9 EpRAm 1991.26 EpDEm 1991.00
Num 12 Q RAmdeg 0.6 Q DEmdeg 0.7 Q pmRA 0.6
Q pmDE 0.8 BTmag 8.423 E BTmag 0.015 VTmag 8.390
E VTmag 0.012 Prox 999 TYC T HIP 97889
CCDM AB RAdeg 298.38558000 DEdeg 21.28881611 EpRA 1990 1.81
EpDE 1990 1.73 E RAdeg 4.9 E DEdeg 5.5 Posflg P
Corr 0.2
SAO
SAO 87885 DelFlag RA1950 PmRA1950 0.0003
DE1950 PmDE1950 -0.012 Vmag 8.5 SpType A0
Double code Source 35 CatNum 7340 DM BD+20 4321
DMcomp BDsup HD 188261 M HD 0
GC RA1950rad 5.19829309 DE1950rad 0.36927058 PmRA2000 0.0004
PmDE2000 -0.014
Hipparcos
Catalog H HIP 97889 Proxy H RAhms 19 53 32.54
DEdms +21 17 19.7 Vmag 8.4 VarFlag R Vmag H
RAdeg 298.386 DEdeg 21.2888 AstroRef A Plx 2.83
CCDM 19535+2117 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 199 Rho 0.692 HD 188261 BD BD+20 4321
CD CP Dm number +20 4321 VIred -0.01
SpType A0 R SpType Coord arcsec 2000 195332.54+211719.7
Hipparcos 2
HIP 97889 Sn 15 So 3 Nc 2
RArad 5.20781076 DErad 0.3715599753 Plx 2.56 PmRA -1.87
PmDE -7.23 E RArad 0.6 E DErad 0.52 E Plx 0.84
E pmRA 0.61 E pmDE 0.51 Hpmag 8.4023 E Hpmag 0.0018
SHp 0.019 VA 0 BV -0.03 E BV 0.015
VI -0.01
CCDM
Ccdm 19535+2117 RComp Comp A Note1
Note2 Discov num DRAs 2.54 DDEs 19.7
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.4 Sp A0 PmNote *
PmRA -2 PmDE -8 Dm number +20 4321 Cat1 BD
Name2 +21 2070 Cat2 AGK2/3 HD 188261 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 97889
 
 
19535+2117 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 195332.52+211719.0 Mag 12.18 Calc delta mag 3.74
Calc coord yes
CCDM
Ccdm 19535+2117 RComp Comp B Note1
Note2 Discov num HDS DRAs 2.52 DDEs 19.0
R dRAs 82 Year 1991 Theta 199 Rho 0.7
Obs 1 Vmag 12.2 Sp PmNote *
PmRA -2 PmDE -8 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 97889