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Current system
19309-0631
HO 578
HD 183658


Nearby doubles
3' : 19307-0630
TDT1513

18' : 19319-0622
TDT1524

28' : 19293-0618
PLT 6

34' : 19299-0601
J 1108

40' : 19294-0703
KUI 91AB

44' : 19342-0648
J 2268

49' : 19334-0602
RST4632

64' : 19267-0638
RST4629

66' : 19301-0735
RST4630

78' : 19351-0547
RST4634

83' : 19350-0725
KPP2771

90' : 19260-0538
NSN 147

94' : 19371-0621
J 2272

103' : 19254-0528
TDT1445

109' : 19375-0546
TDT1592

111' : 19280-0813
J 2266

112' : 19263-0759
GWP2853

114' : 19233-0635
HDS2745AB

115' : 19280-0817
GWP2856

119' : 19231-0653
RST4627

120' : 19380-0535
A 106AB

121' : 19253-0503
RST4628

124' : 19227-0612
JNN 123

127' : 19393-0644
GWP2875

128' : 19227-0708
STF2503

129' : 19389-0544
RST4636



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19309-0631 HO 578 (HD 183658)

 
 
19h 30m 52.80s -06° 30' 50.7" P.A. 80.00 sep 37.8 mag 7.28,12.30 Sp G0V dist. 31.32 pc (102.17 l.y.)
 
 
Coord 2000 19309-0631 Discov num HO  578 Comp Coord arcsec 2000 19 30 52.80 -06 30 50.7
Date first 1894 Date last 2013 Obs 11
Pa first 111 Pa last 79.7 P.A. Now (θ) 79.7°
Sep first 21.5 Sep last 37.76 Sep. Now (ρ) 37.76"
Mag pri 7.28 Mag sec 12.30 delta mag (ΔM) 5.02 Spectral class G0V (yellow)
Pri motion ra -143 Sec motion ra
Pri motion dec -141 Sec motion dec
Notes N L U (See Notes, Linear solution, Proper motion indicates non-physical)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 183658 Constellation Aquila SAO 143485 HIP 95962
Tycho2 5156-03020-1 Gaia DR2 4208110932591708672 HD 183658 GC 26942
GL Wo 9659 BD BD-06 5170 Distance 31.32 Distance ly 102.17
 
 
WDS 19309-0631 HO 578 (HD 183658) : NOTES
 
 
discov_num notes refcode
HO 578 Optical pair, based on study of relative motion of the components
using the method of apparent motion parameters. Kiy2008
 
 
REFERENCES
 
 
refcode metd author reference
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
 
 
DISCOVERER
 
 
idgroup discov author
1 HO Hough, G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19309-0631 HO 578 1999 7 81 35.8 7.28 12.30 G0V NLD 193052.80-063050.7
19309-0631 HO 578 2001 9 81 36.0 7.28 12.30 G0V NLD 193052.80-063050.7
19309-0631 HO 578 2013 10 80 37.8 7.28 12.30 G0V NL 193052.80-063050.7

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 19309-0631 HO 578 (HD 183658) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19309-0631 HO 578 (HD 183658) : MEASURES
 
 
No records found.

 
 
WDS 19309-0631 (HD 183658) : VIRTUAL EYEPIECE
 
 

19309-0631 HO 578A mag 7.28 Sp G0V 19309-0631 HO 578B sep 37.5 P.A. 79.60 mag 12.3 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19309-0631 (HD 183658) : ALADIN DSS IMAGE @ 19h 30m 52.80s -06° 30' 50.7"
 
 
 
 
WDS 19309-0631 HO 578 (HD 183658) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19309-0631 HO 578 distance=0' 19307-0630 TDT1513 distance=3' 19319-0622 TDT1524 distance=18' 19293-0618 PLT 6 distance=28' 19299-0601 J 1108 distance=34' 19294-0703 TOK 4Aa,Ab distance=40' 19294-0703 KUI 91AB distance=40' 19294-0703 HJ 887AC distance=40' 19294-0703 GAA 17Aa1,2 distance=40' 19342-0648 J 2268 distance=44' 19334-0602 RST4632 distance=49' 19267-0638 RST4629 distance=64' 19301-0735 RST4630 distance=66' 19351-0547 RST4634 distance=78' 19350-0725 KPP2771 distance=83' 19260-0538 NSN 147 distance=90' 19371-0621 J 2272 distance=94' 19254-0528 TDT1445 distance=103' 19375-0546 TDT1592 distance=109' 19280-0813 J 2266 distance=111' 19263-0759 GWP2853 distance=112' 19233-0635 HDS2745AB distance=114' 19233-0635 GII 282Aa,Ab distance=114' 19280-0817 GWP2856 distance=115' 19231-0653 RST4627 distance=119' 19380-0535 A 106AB distance=120' 19380-0535 A 106AC distance=120' 19253-0503 RST4628 distance=121' 19227-0612 JNN 123 distance=124' 19393-0644 GWP2875 distance=127' 19227-0708 STF2503 distance=128' 19389-0544 RST4636 distance=129' 19378-0512 J 1680AB distance=130' 19378-0512 J 1680AC distance=130' 19378-0512 J 1680BC distance=131' 19231-0733 TDT1411 distance=132' 19342-0835 RST4633 distance=134' 19363-0444 DAM 164 distance=135' 19362-0439 HJ 891 distance=138' 19333-0418 OCC1091 distance=138' 19236-0801 TDT1419 distance=142' 19243-0813 TDT1430 distance=142' 19365-0433 DAM 165 distance=145' 19222-0735 A 102AB distance=145' 19222-0735 HO 104AB,C distance=145' 19336-0411 STF2537 distance=147' 19252-0430 A 104 distance=149' 19368-0429 RST4635 distance=151' 19332-0403 RST4631 distance=151' 19378-0439 TOK 626 distance=153' 19206-0645 HDS2735AB distance=155' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 19309-0631 HO 578 80 37.8
Show 19307-0630 TDT1513 118 0.9 3
Show 19319-0622 TDT1524 275 0.8 18
Show 19293-0618 PLT 6 163 14.6 28
Show 19299-0601 J 1108 41 3.0 34
Show 19294-0703 TOK 4 Aa,Ab 174 0.0 40
Show 19294-0703 KUI 91 AB 225 1.6 40
Show 19294-0703 HJ 887 AC 347 34.7 40
Show 19294-0703 GAA 17 Aa1,2 202 0.0 40
Show 19342-0648 J 2268 238 5.5 44
Show 19334-0602 RST4632 54 0.7 49
Show 19267-0638 RST4629 90 0.7 64
Show 19301-0735 RST4630 290 0.4 66
Show 19351-0547 RST4634 132 1.5 78
Show 19350-0725 KPP2771 285 3.2 83
Show 19260-0538 NSN 147 256 4.7 90
Show 19371-0621 J 2272 336 1.8 94
Show 19254-0528 TDT1445 104 0.6 103
Show 19375-0546 TDT1592 245 0.6 109
Show 19280-0813 J 2266 173 6.3 111
Show 19263-0759 GWP2853 61 17.3 112
Show 19233-0635 HDS2745 AB 10 1.3 114
Show 19233-0635 GII 282 Aa,Ab 121 0.1 114
Show 19280-0817 GWP2856 103 11.1 115
Show 19231-0653 RST4627 197 0.7 119
Show 19380-0535 A 106 AB 244 0.8 120
Show 19380-0535 A 106 AC 56.8 120
Show 19253-0503 RST4628 117 1.2 121
Show 19227-0612 JNN 123 80 0.1 124
Show 19393-0644 GWP2875 267 12.0 127
Show 19227-0708 STF2503 285 2.4 128
Show 19389-0544 RST4636 145 7.0 129
Show 19378-0512 J 1680 AB 341 9.7 130
Show 19378-0512 J 1680 AC 322 13.7 130
Show 19378-0512 J 1680 BC 286 5.5 131
Show 19231-0733 TDT1411 84 0.5 132
Show 19342-0835 RST4633 26 2.6 134
Show 19363-0444 DAM 164 357 10.1 135
Show 19362-0439 HJ 891 17 12.0 138
Show 19333-0418 OCC1091 237 0.4 138
Show 19236-0801 TDT1419 95 0.6 142
Show 19243-0813 TDT1430 282 0.4 142
Show 19365-0433 DAM 165 6 12.7 145
Show 19222-0735 A 102 AB 270 0.2 145
Show 19222-0735 HO 104 AB,C 123 5.5 145
Show 19336-0411 STF2537 141 20.4 147
Show 19252-0430 A 104 54 5.1 149
Show 19368-0429 RST4635 327 0.8 151
Show 19332-0403 RST4631 200 1.5 151
Show 19378-0439 TOK 626 234 999.9 153
Show 19206-0645 HDS2735 AB 345 0.1 155

 
 
WDS 19309-0631 : COMPONENTS
 
 
  A
B pa=79.6°
sep=37.52"
 
 
19309-0631 A
 
 
Componente originario normalizzato AB Name HD 183658 Coord arcsec 2000 193052.80-063050.7 Mag 7.28
Spectral class G0V (yellow) PmRA -143.00 PmDE -141.0 SAO 143485
HIP 95962 Tycho2 5156-03020-1 HD 183658 GC 26942
BD BD-06 5170
Tycho2
Tycho2 5156-03020-1 Pflag RAmdeg 292.71965901 DEmdeg -6.51442339
PmRA -142.8 PmDE -141.3 E RAmdeg 4 E DEmdeg 5
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.64 EpDEm 1991.43
Num 11 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.8 BTmag 8.064 E BTmag 0.016 VTmag 7.340
E VTmag 0.011 Prox 999 TYC T HIP 95962
CCDM RAdeg 292.71998611 DEdeg -6.51409722 EpRA 1990 1.80
EpDE 1990 1.68 E RAdeg 4.3 E DEdeg 5.3 Posflg
Corr -0.2
SAO
SAO 143485 DelFlag RA1950 PmRA1950 -0.009
DE1950 PmDE1950 -0.142 Vmag 7.3 SpType G0
Double code Source 70 CatNum 26942 DM BD-06 5170
DMcomp BDsup HD 183658 M HD 0
GC 26942 RA1950rad 5.09725673 DE1950rad -0.11551625 PmRA2000 -0.0087
PmDE2000 -0.143
Hipparcos
Catalog H HIP 95962 Proxy RAhms 19 30 52.80
DEdms -06 30 50.7 Vmag 7.27 VarFlag R Vmag H
RAdeg 292.72 DEdeg -6.51408 AstroRef Plx 29.18
CCDM 19309-0631 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 183658 BD BD-06 5170
CD CP Dm number -06 5170 VIred 0.7
SpType G0 R SpType Coord arcsec 2000 193052.80-063050.7
Hipparcos 2
HIP 95962 Sn 5 So 0 Nc 1
RArad 5.1089279481 DErad -0.113692144 Plx 31.93 PmRA -142.51
PmDE -141.03 E RArad 0.53 E DErad 0.36 E Plx 0.6
E pmRA 0.6 E pmDE 0.36 Hpmag 7.401 E Hpmag 0.0013
SHp 0.013 VA 0 BV 0.64 E BV 0.015
VI 0.7
CCDM
Ccdm 19309-0631 RComp Comp A Note1
Note2 Discov num DRAs -1.23 DDEs 7.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.3 Sp G0 PmNote *
PmRA -135 PmDE -143 Dm number -06 5170 Cat1 BD
Name2 143485 Cat2 SAO HD 183658 M HD
ADS BDS A12529 M ADS BDS N IDS IDS 19255S0643A
HIC 95962
 
 
19309-0631 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 193055.28-063043.9 Mag 12.3 Calc delta mag 5.02
Calc coord yes
CCDM
Ccdm 19309-0631 RComp Comp B Note1
Note2 Discov num HO 578 DRAs DDEs
R dRAs Year 1959 Theta 090 Rho 29.6
Obs 6 Vmag 12.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12529 M ADS BDS N IDS IDS 19255S0643B
HIC