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Doubles in session


Current system
19050-0709
STF 2439
HD 177444


Nearby doubles
12' : 19053-0658
BRT 489

20' : 19048-0727
NSN 146

48' : 19022-0730
TDS 960

49' : 19022-0643
A 41

53' : 19070-0751
J 113

53' : 19083-0726
EVS 40AB

54' : 19027-0628
TDT1196

56' : 19087-0708
DAM 53AB

59' : 19053-0610
BU 974AB

61' : 19026-0621
A 42AB

63' : 19046-0606
GWP2808

64' : 19009-0722
J 2934

67' : 19011-0636
A 39

69' : 19006-0727
LEO 24AB

70' : 19053-0818
BRT 490

80' : 19022-0816
A 40

86' : 18599-0747
KPP2770

87' : 18592-0703
KPP 910

88' : 19076-0550
GWP2812

88' : 19006-0807
STF2425

88' : 19044-0541
HDS2704

90' : 19073-0833
J 2255

92' : 19111-0701
BRT 491

92' : 19110-0726
A 95

92' : 19011-0559
RST4614

95' : 18590-0740
J 2161AB



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 19050-0709 : COMPONENTS
 
 
  A
B pa=198.3°
sep=22.00"
 
 
19050-0709 A
 
 
Componente originario normalizzato AB Name V1440 Aql Coord arcsec 2000 190500.13-070830.8 Mag 8.59
Spectral class B8 (blue-white) PmRA 0.00 PmDE -1.0 SAO 142994
HIP 93724 Tycho2 5140-00148-1 HD 177444 GC 26236
BD BD-07 4844
Tycho2
Tycho2 5140-00148-1 Pflag RAmdeg 286.25052899 DEmdeg -7.14188771
PmRA 0.7 PmDE -0.6 E RAmdeg 6 E DEmdeg 7
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.86 EpDEm 1990.56
Num 13 Q RAmdeg 0.8 Q DEmdeg 0.9 Q pmRA 0.8
Q pmDE 0.8 BTmag 8.609 E BTmag 0.016 VTmag 8.594
E VTmag 0.013 Prox 220 TYC T HIP 93724
CCDM A RAdeg 286.25052750 DEdeg -7.14188611 EpRA 1990 1.79
EpDE 1990 1.68 E RAdeg 5.5 E DEdeg 6.5 Posflg
Corr -0.4
SAO
SAO 142994 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 -0.007 Vmag 8.5 SpType B8
Double code Source 70 CatNum 26236 DM BD-07 4844
DMcomp BDsup HD 177444 M HD 0
GC 26236 RA1950rad 4.98424405 DE1950rad -0.12598503 PmRA2000 0.0011
PmDE2000 -0.007
Hipparcos
Catalog H HIP 93724 Proxy RAhms 19 05 00.13
DEdms -07 08 30.8 Vmag 8.56 VarFlag 2 R Vmag G
RAdeg 286.251 DEdeg -7.14189 AstroRef A Plx 1.73
CCDM 19050-0709 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 177444 BD BD-07 4844
CD CP Dm number -07 4844 VIred 0.07
SpType B8 R SpType Coord arcsec 2000 190500.13-070830.8
Hipparcos 2
HIP 93724 Sn 95 So 3 Nc 1
RArad 4.9960141599 DErad -0.1246494426 Plx -0.99 PmRA -3.4
PmDE 1.38 E RArad 1.42 E DErad 0.88 E Plx 1.72
E pmRA 1.77 E pmDE 1.31 Hpmag 8.6186 E Hpmag 0.013
SHp 0.049 VA 1 BV 0.06 E BV 0.015
VI 0.07
CCDM
Ccdm 19050-0709 RComp Comp A Note1
Note2 Discov num DRAs 0.20 DDEs 28.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.7 Sp B8 PmNote *
PmRA 12 PmDE -7 Dm number -07 4844 Cat1 BD
Name2 142994 Cat2 SAO HD 177444 M HD
ADS BDS B 9002 M ADS BDS N IDS IDS 18596S0717A
HIC 93724
 
 
19050-0709 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 190459.67-070851.7 Mag 9.93 Spectral class A0III (white)
PmRA 1.00 PmDE -2.0 HIP 93722 Calc delta mag 1.34
Calc coord yes
Hipparcos
Catalog H HIP 93722 Proxy RAhms 19 04 59.66
DEdms -07 08 51.6 Vmag 10.04 VarFlag R Vmag H
RAdeg 286.249 DEdeg -7.14767 AstroRef B Plx 7.93
CCDM 19050-0709 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.75
SpType R SpType Coord arcsec 2000 190459.66-070851.6
Hipparcos 2
HIP 93722 Sn 95 So 3 Nc 1
RArad 4.99598011 DErad -0.1247503517 Plx 20.39 PmRA -18.06
PmDE 6.48 E RArad 8.96 E DErad 6.04 E Plx 10.76
E pmRA 11.21 E pmDE 8.38 Hpmag 10.0892 E Hpmag 0.0369
SHp 0 VA 0 BV 0 E BV 0
VI 0
CCDM
Ccdm 19050-0709 RComp Comp B Note1
Note2 Discov num STF2439 DRAs -0.27 DDEs 7.4
R dRAs 90 Year 1831 Theta 199 Rho 22.0
Obs 4 Vmag 9.7 Sp PmNote
PmRA 12 PmDE -7 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 9002 M ADS BDS N IDS IDS 18596S0717B
HIC 93722