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Current system
19343+0021
HDS 2779
HD 184409


Nearby doubles
6' : 19341-0025
J 2269

12' : 19336-0017
HO 107AB

15' : 19345+0037
BAL1206AB

16' : 19347+0036
GII 64

23' : 19357-0014
BUP 193

24' : 19343-0044
BAL 912

27' : 19360+0015
BUP 194

29' : 19343-0049
RST5138

30' : 19360+0005
A 1188AB

35' : 19366+0015
SMA 87

38' : 19319-0020
GWP2862

49' : 19374-0032
J 1681

61' : 19384+0021
BU 249AB

61' : 19380+0047
SMA 88

62' : 19384+0022
WAK 22

64' : 19301-0027
STF2533

70' : 19359+0116
BAL1523

73' : 19303+0102
HDZ 3AB

74' : 19392-0029
RST5140

75' : 19349+0135
BAL1522

75' : 19294+0032
LDS6335

78' : 19323+0132
BAL1521

80' : 19293+0015
H 4 33

80' : 19297+0102
OSO 109AB

86' : 19287-0037
A 1183

88' : 19379+0130
HEI 176



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19343+0021 HDS 2779 (HD 184409)

 
 
19h 34m 19.63s +00° 21' 15.1" P.A. 32.00 sep 0.2 mag 9.24,8.73 Sp F5 dist. 133.51 pc (435.51 l.y.)
 
 
Coord 2000 19343+0021 Discov num HDS2779 Comp Coord arcsec 2000 19 34 19.63 +00 21 15.1
Date first 1991 Date last 2023 Obs 12
Pa first 36 Pa last 32.4 P.A. Now (θ) 32.4°
Sep first 0.4 Sep last 0.169 Sep. Now (ρ) 0.169"
Mag pri 9.24 Mag sec 8.73 delta mag (ΔM) 0.51 Spectral class F5 (yellow-white)
Pri motion ra -021 Sec motion ra -021
Pri motion dec -018 Sec motion dec -018
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 184409 Constellation Aquila SAO 124802 HIP 96257
Tycho2 0478-00117-1 HD 184409 BD BD+00 4248 Distance 133.51
Distance ly 435.51
 
 
WDS 19343+0021 HDS 2779 (HD 184409) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
HDS Hipparcos Double Star (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
19343+0021 HDS2779 1998 4 34 0.4 9.24 8.73 F5 +00 4248 D 193419.63+002115.1
19343+0021 HDS2779 2008 5 34 0.3 9.24 8.73 F5 +00 4248 D 193419.63+002115.1
19343+0021 HDS2779 2014 7 34 0.3 9.24 8.73 F5 +00 4248 193419.63+002115.1
19343+0021 HDS2779 2016 8 34 0.3 9.24 8.73 F5 +00 4248 193419.63+002115.1
19343+0021 HDS2779 2022 11 33 0.2 9.24 8.73 F5 +00 4248 193419.63+002115.1
19343+0021 HDS2779 2023 12 32 0.2 9.24 8.73 F5 +00 4248 193419.63+002115.1

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

 
 
WDS 19343+0021 HDS 2779 (HD 184409) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19343+0021 HDS 2779 (HD 184409) : MEASURES
 
 
No records found.

 
 
WDS 19343+0021 (HD 184409) : VIRTUAL EYEPIECE
 
 

19343+0021 HDS2779A mag 9.24 Sp F5 19343+0021 HDS2779B sep 0.2 P.A. 32.40 mag 8.73 virtual eyepiece
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Radius:
Components only
 
 
WDS 19343+0021 (HD 184409) : ALADIN DSS IMAGE @ 19h 34m 19.63s +00° 21' 15.1"
 
 
 
 
WDS 19343+0021 HDS 2779 (HD 184409) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19343+0021 HDS2779 distance=0' 19341-0025 J 2269 distance=6' 19336-0017 HO 107AB distance=12' 19336-0017 HO 107AC distance=12' 19345+0037 BAL1206AB distance=15' 19345+0037 BAL1206Aa,Ab distance=15' 19347+0036 GII 64 distance=16' 19357-0014 BUP 193 distance=23' 19343-0044 BAL 912 distance=24' 19360+0015 BUP 194 distance=27' 19343-0049 RST5138 distance=29' 19360+0005 A 1188AB distance=30' 19360+0005 A 1188AC distance=30' 19366+0015 SMA 87 distance=35' 19319-0020 GWP2862 distance=38' 19374-0032 J 1681 distance=49' 19379+0026 KPP4165AC distance=54' 19384+0021 BU 249AB distance=61' 19384+0021 BU 249AC distance=61' 19384+0021 LV 22AD distance=61' 19380+0047 SMA 88 distance=61' 19384+0022 WAK 22 distance=62' 19301-0027 STF2533 distance=64' 19359+0116 BAL1523 distance=70' 19303+0102 HDZ 3AB distance=73' 19303+0102 HDZ 3AC distance=73' 19303+0102 ABH 119AD distance=73' 19303+0102 ABH 119AE distance=73' 19303+0102 ABH 119AF distance=73' 19303+0102 ABH 119AG distance=73' 19303+0102 ABH 119AH distance=73' 19303+0102 ABH 119AI distance=73' 19303+0102 ABH 119AJ distance=73' 19303+0102 ABH 119AK distance=73' 19392-0029 RST5140 distance=74' 19349+0135 BAL1522 distance=75' 19294+0032 LDS6335 distance=75' 19323+0132 BAL1521 distance=78' 19293+0015 H 4 33 distance=80' 19297+0102 OSO 109AB distance=80' 19297+0102 OSO 109AC distance=80' 19297+0102 OSO 109AD distance=80' 19297+0102 OSO 109AE distance=80' 19297+0102 OSO 109AF distance=80' 19297+0102 OSO 109AG distance=80' 19297+0102 OSO 109AH distance=80' 19297+0102 OSO 109AI distance=80' 19297+0102 OSO 109AJ distance=80' 19297+0102 OSO 109AK distance=80' 19287-0037 A 1183 distance=86' 19379+0130 HEI 176 distance=88' 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 19343+0021 HDS2779 32 0.2 0
Show 19341-0025 J 2269 208 3.3 6
Show 19336-0017 HO 107 AB 106 6.0 12
Show 19336-0017 HO 107 AC 189 27.1 12
Show 19345+0037 BAL1206 AB 9 2.1 15
Show 19345+0037 BAL1206 Aa,Ab 289 0.6 15
Show 19347+0036 GII 64 268 1.0 16
Show 19357-0014 BUP 193 270 103.8 23
Show 19343-0044 BAL 912 35 7.9 24
Show 19360+0015 BUP 194 265 68.0 27
Show 19343-0049 RST5138 277 2.7 29
Show 19360+0005 A 1188 AB 347 2.5 30
Show 19360+0005 A 1188 AC 248 85.2 30
Show 19366+0015 SMA 87 38 4.2 35
Show 19319-0020 GWP2862 138 77.1 38
Show 19374-0032 J 1681 4 6.3 49
Show 19379+0026 KPP4165 AC 129 27.8 54
Show 19384+0021 BU 249 AB 106 0.8 61
Show 19384+0021 BU 249 AC 122 17.3 61
Show 19384+0021 LV 22 AD 54 33.6 61
Show 19380+0047 SMA 88 103 10.4 61
Show 19384+0022 WAK 22 38 0.3 62
Show 19301-0027 STF2533 212 22.1 64
Show 19359+0116 BAL1523 228 3.8 70
Show 19303+0102 HDZ 3 AB 219 12.9 73
Show 19303+0102 HDZ 3 AC 153 18.8 73
Show 19303+0102 ABH 119 AD 295 30.5 73
Show 19303+0102 ABH 119 AE 203 45.6 73
Show 19303+0102 ABH 119 AF 248 78.4 73
Show 19303+0102 ABH 119 AG 54 54.5 73
Show 19303+0102 ABH 119 AH 100 43.2 73
Show 19303+0102 ABH 119 AI 119 88.0 73
Show 19303+0102 ABH 119 AJ 91 65.1 73
Show 19303+0102 ABH 119 AK 305 61.4 73
Show 19392-0029 RST5140 22 0.5 74
Show 19349+0135 BAL1522 205 5.3 75
Show 19294+0032 LDS6335 167 70.6 75
Show 19323+0132 BAL1521 263 2.3 78
Show 19293+0015 H 4 33 335 13.5 80
Show 19297+0102 OSO 109 AB 61 6.4 80
Show 19297+0102 OSO 109 AC 54 11.0 80
Show 19297+0102 OSO 109 AD 82 10.7 80
Show 19297+0102 OSO 109 AE 19 9.3 80
Show 19297+0102 OSO 109 AF 291 11.7 80
Show 19297+0102 OSO 109 AG 140 14.6 80
Show 19297+0102 OSO 109 AH 329 16.8 80
Show 19297+0102 OSO 109 AI 66 22.4 80
Show 19297+0102 OSO 109 AJ 238 16.3 80
Show 19297+0102 OSO 109 AK 185 21.1 80
Show 19287-0037 A 1183 358 2.6 86
Show 19379+0130 HEI 176 141 0.2 88

 
 
WDS 19343+0021 : COMPONENTS
 
 
  A
B pa=32.4°
sep=0.17"
 
 
19343+0021 A
 
 
Name HD 184409 Coord arcsec 2000 193419.63+002115.1 Mag 9.24 Spectral class F5 (yellow-white)
PmRA -21.00 PmDE -18.0 SAO 124802 HIP 96257
BD BD+00 4248
SAO
SAO 124802 DelFlag RA1950 PmRA1950 -0.0015
DE1950 PmDE1950 -0.016 Vmag 8.6 SpType F5
Double code Source 31 CatNum 4917 DM BD+00 4248
DMcomp BDsup HD 184409 M HD 0
GC RA1950rad 5.11281475 DE1950rad 0.00426711 PmRA2000 -0.0013
PmDE2000 -0.018
Hipparcos
Catalog H HIP 96257 Proxy H RAhms 19 34 19.64
DEdms +00 21 15.3 Vmag 8.19 VarFlag R Vmag G
RAdeg 293.582 DEdeg 0.354241 AstroRef A Plx 8.08
CCDM -22.03 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 36 Rho 0.399 HD BD BD+00 4248
CD CP Dm number +00 4248 VIred 0.6
SpType F5 R SpType Coord arcsec 2000 193419.64+002115.3
Hipparcos 2
HIP 96257 Sn 15 So 3 Nc 2
RArad 5.1239699617 DErad 0.0061826671 Plx 7.49 PmRA -21.73
PmDE -18.1 E RArad 1.22 E DErad 0.68 E Plx 1.45
E pmRA 1.41 E pmDE 0.92 Hpmag E Hpmag 0.0011
SHp 0.011 VA 0 BV 0.524 E BV 0.015
VI 0.6
CCDM
Ccdm 19343+0021 RComp Comp A Note1
Note2 Discov num DRAs 1.63 DDEs 15.1
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.0 Sp F5 PmNote *
PmRA -22 PmDE -18 Dm number +00 4248 Cat1 BD
Name2 +00 2375 Cat2 AGK2/3 HD 184409 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 96257
 
 
19343+0021 B
 
 
Coord arcsec 2000 193419.64+002115.2 Mag 8.73 PmRA -21.00 PmDE -18.0
Tycho2 0478-00117-1 HD 184409 Delta magnitude 0.51 Coordinate calculated yes
Tycho2
Tycho2 0478-00117-1 Pflag RAmdeg 293.58183733 DEmdeg 0.35424192
PmRA -21.0 PmDE -17.8 E RAmdeg 5 E DEmdeg 7
E pmRA 1.0 E pmDE 1.1 EpRAm 1991.26 EpDEm 1990.52
Num 11 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.9
Q pmDE 0.6 BTmag 8.781 E BTmag 0.017 VTmag 8.284
E VTmag 0.012 Prox 999 TYC T HIP 96257
CCDM AB RAdeg 293.58188500 DEdeg 0.35428333 EpRA 1990 1.85
EpDE 1990 1.64 E RAdeg 5.1 E DEdeg 6.6 Posflg P
Corr 0.1
CCDM
Ccdm 19343+0021 RComp Comp B Note1
Note2 Discov num HDS DRAs 1.64 DDEs 15.4
R dRAs 82 Year 1991 Theta 36 Rho 0.4
Obs 1 Vmag 9.0 Sp PmNote *
PmRA -22 PmDE -18 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 96257