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Current system
19436-0904
HO 579 AB
V1461 Aql


Nearby doubles
5' : 19438-0901
AOT 77

27' : 19419-0854
TDT1651

30' : 19453-0849
AOT 79

34' : 19432-0937
AOT 76

42' : 19438-0945
RST4640

43' : 19447-0825
AOT 78

47' : 19431-0818
STFA 45AB

51' : 19466-0841
TDT1731

58' : 19447-0958
BRT1952

62' : 19463-0950
BRT 553

75' : 19422-1015
RST4639

77' : 19471-0809
A 108

84' : 19401-0759
YSC 161

90' : 19384-0819
HJ 892

96' : 19408-0738
GWP2881

96' : 19460-0735
HDS2808

97' : 19430-1040
GWP2883

97' : 19387-1009
STF2545AB

101' : 19380-1002
DAM 356

102' : 19460-1039
HU 76

103' : 19377-0958
LV 21AB

103' : 19393-1025
TDT1607

103' : 19389-1020
STF2547AB

104' : 19395-1028
GWP2876

111' : 19435-1055
TDT1677

113' : 19502-1000
RST4643AB



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

19436-0904 HO 579 AB (V1461 Aql)

 
 
19h 43m 34.14s -09° 04' 02.1" P.A. 305.00 sep 2.7 mag 9.28,10.51 Sp A0 dist. 961.54 pc (3136.54 l.y.)
 
 
Coord 2000 19436-0904 Discov num HO  579 Comp AB Coord arcsec 2000 19 43 34.14 -09 04 02.1
Date first 1895 Date last 2019 Obs 15
Pa first 308 Pa last 304.8 P.A. Now (θ) 304.8°
Sep first 2.4 Sep last 2.695 Sep. Now (ρ) 2.695"
Mag pri 9.28 Mag sec 10.51 delta mag (ΔM) 1.23 Spectral class A0 (white)
Pri motion ra +033 Sec motion ra +003
Pri motion dec -014 Sec motion dec +001
Notes N (See Notes)
rPM=0.936
This double is not physical.
 
 
19436-0904 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show V1461 Aql 19 43 34 -09 04 02 HO 579 AB 2019 15 305 2.7 9.28 10.51 1.23 <===
Show 19 43 34 -09 04 02 HO 579 AC 2019 11 153 63.8 9.28 10.51 1.23
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V1461 Aql Constellation Aquila HIP 97065 Tycho2 5724-01812-1
Gaia DR2 4194584843623534464 HD 186264 BD BD-09 5219 Distance 961.54
Distance ly 3136.54
 
 
WDS 19436-0904 HO 579 AB (V1461 Aql) : NOTES
 
 
discov_num notes refcode
HO 579 Includes V1461 Aql, an Algol-type eclipsing binary, P = 1.76306d. Zas2012
 
 
REFERENCES
 
 
refcode metd author reference
Zas2012 - Zasche, P. ...................
Zas2012 private communication, 2012
 
 
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
19436-0904 HO 579 AB 2002 11 306 2.5 9.28 10.51 A0 194334.14-090402.1
19436-0904 HO 579 AB 2015 13 306 2.7 9.28 10.51 A0 N 194334.14-090402.1
19436-0904 HO 579 AB 2018 14 306 2.8 9.28 10.51 A0 N 194334.14-090402.1
19436-0904 HO 579 AB 2019 15 306 2.7 9.28 10.51 A0 N 194334.14-090402.1

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

 
 
WDS 19436-0904 HO 579 AB (V1461 Aql) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19436-0904 HO 579 AB (V1461 Aql) : MEASURES
 
 
No records found.

 
 
WDS 19436-0904 (V1461 Aql) : VIRTUAL EYEPIECE
 
 

19436-0904 HO 579A mag 9.28 Sp A0 19436-0904 HO 579B sep 2.7 P.A. 305.10 mag 10.51 19436-0904 HO 579C sep 63.6 P.A. 153.50 mag 10.51 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19436-0904 (V1461 Aql) : ALADIN DSS IMAGE @ 19h 43m 34.14s -09° 04' 02.1"
 
 
 
 
WDS 19436-0904 HO 579 AB (V1461 Aql) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19436-0904 HO 579AB distance=0' 19438-0901 AOT 77 distance=5' 19419-0854 TDT1651 distance=27' 19453-0849 AOT 79 distance=30' 19432-0937 AOT 76 distance=34' 19438-0945 RST4640 distance=42' 19447-0825 AOT 78 distance=43' 19431-0818 HDS2799Ba,Bb distance=45' 19431-0818 STFA 45AB distance=47' 19466-0841 TDT1731 distance=51' 19447-0958 BRT1952 distance=58' 19463-0950 BRT 553 distance=62' 19422-1015 RST4639 distance=75' 19471-0809 A 108 distance=77' 19401-0759 YSC 161 distance=84' 19384-0819 HJ 892 distance=90' 19408-0738 GWP2881 distance=96' 19460-0735 HDS2808 distance=96' 19430-1040 GWP2883 distance=97' 19387-1009 STF2545AB distance=97' 19387-1009 STF2545AC distance=97' 19380-1002 DAM 356 distance=101' 19460-1039 HU 76 distance=102' 19377-0958 LV 21AB distance=103' 19393-1025 TDT1607 distance=103' 19389-1020 STF2547AB distance=103' 19389-1020 STF2547AC distance=103' 19377-0958 LV 21BC distance=104' 19395-1028 GWP2876 distance=104' 19435-1055 TDT1677 distance=111' 19502-1000 RST4643AB distance=113' 19502-1000 GII 286Aa,Ab distance=113' 19506-0947 KPP 444 distance=114' 19494-0746 RST4642 distance=117' 19444-1102 CLS 1 distance=119' 19408-0707 J 2553 distance=125' 19394-1054 UC 3998 distance=127' 19436-0656 LDS5884 distance=128' 19416-0659 J 1856 distance=128' 19447-1112 BU 827 distance=129' 19368-1027 STF2541 distance=131' 19498-0730 UC 4033 distance=133' 19510-0749 UC 4039 distance=134' 19504-1033 RST4644 distance=135' 19419-1117 RST4638AB distance=136' 19521-0802 GWP2903 distance=141' 19342-0835 RST4633 distance=142' 19397-1115 WFC 255 distance=143' 19463-0645 UC 4022 distance=145' 19491-1104 RST4641AB distance=146' 19491-1104 HLN 47AC distance=146' 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 19436-0904 HO 579 AB 305 2.7
Show 19436-0904 HO 579 AC 153 63.8
Show 19438-0901 AOT 77 233 13.8 5
Show 19419-0854 TDT1651 187 0.6 27
Show 19453-0849 AOT 79 348 15.5 30
Show 19432-0937 AOT 76 110 15.4 34
Show 19438-0945 RST4640 305 0.6 42
Show 19447-0825 AOT 78 256 17.2 43
Show 19431-0818 HDS2799 Ba,Bb 232 0.5 45
Show 19431-0818 STFA 45 AB 145 96.3 47
Show 19466-0841 TDT1731 52 0.7 51
Show 19447-0958 BRT1952 356 3.6 58
Show 19463-0950 BRT 553 91 19.5 62
Show 19422-1015 RST4639 20 0.7 75
Show 19471-0809 A 108 107 0.3 77
Show 19401-0759 YSC 161 253 0.1 84
Show 19384-0819 HJ 892 14 22.2 90
Show 19408-0738 GWP2881 276 27.9 96
Show 19460-0735 HDS2808 175 0.1 96
Show 19430-1040 GWP2883 175 20.7 97
Show 19387-1009 STF2545 AB 326 3.7 97
Show 19387-1009 STF2545 AC 163 25.1 97
Show 19380-1002 DAM 356 204 7.5 101
Show 19460-1039 HU 76 264 0.9 102
Show 19377-0958 LV 21 AB 284 84.1 103
Show 19393-1025 TDT1607 159 0.9 103
Show 19389-1020 STF2547 AB 330 20.8 103
Show 19389-1020 STF2547 AC 141 49.6 103
Show 19377-0958 LV 21 BC 284 4.2 104
Show 19395-1028 GWP2876 250 200.1 104
Show 19435-1055 TDT1677 57 2.7 111
Show 19502-1000 RST4643 AB 264 1.5 113
Show 19502-1000 GII 286 Aa,Ab 126 0.1 113
Show 19506-0947 KPP 444 223 3.6 114
Show 19494-0746 RST4642 260 0.4 117
Show 19444-1102 CLS 1 254 1.8 119
Show 19408-0707 J 2553 265 3.9 125
Show 19394-1054 UC 3998 296 25.4 127
Show 19436-0656 LDS5884 52 10.3 128
Show 19416-0659 J 1856 86 8.5 128
Show 19447-1112 BU 827 276 1.3 129
Show 19368-1027 STF2541 326 5.4 131
Show 19498-0730 UC 4033 6 44.5 133
Show 19510-0749 UC 4039 169 10.3 134
Show 19504-1033 RST4644 224 0.5 135
Show 19419-1117 RST4638 AB 204 5.9 136
Show 19521-0802 GWP2903 49 119.6 141
Show 19342-0835 RST4633 26 2.6 142
Show 19397-1115 WFC 255 176 12.8 143
Show 19463-0645 UC 4022 29 48.6 145
Show 19491-1104 RST4641 AB 148 1.0 146

 
 
WDS 19436-0904 : COMPONENTS
 
 
  A B
B pa=305.1°
sep=2.67"
 
C pa=153.5°
sep=63.65"
pa=152.4°
sep=66.01"
 
 
19436-0904 A
 
 
Name V1461 Aql Coord arcsec 2000 194334.14-090402.1 Mag 9.28 Spectral class A0 (white)
PmRA 33.00 PmDE -14.0 HIP 97065 Tycho2 5724-01812-1
HD 186264 BD BD-09 5219
Tycho2
Tycho2 5724-01812-1 Pflag P RAmdeg 295.89213460 DEmdeg -9.06717865
PmRA 2.5 PmDE 1.0 E RAmdeg 26 E DEmdeg 36
E pmRA 2.4 E pmDE 2.4 EpRAm 1989.97 EpDEm 1988.38
Num 4 Q RAmdeg 2.2 Q DEmdeg 0.8 Q pmRA 2.2
Q pmDE 0.7 BTmag 9.682 E BTmag 0.022 VTmag 9.282
E VTmag 0.019 Prox 27 TYC T HIP 97065
CCDM A RAdeg 295.89222944 DEdeg -9.06724833 EpRA 1990 1.83
EpDE 1990 1.77 E RAdeg 9.8 E DEdeg 13.7 Posflg D
Corr -0.2
Hipparcos
Catalog H HIP 97065 Proxy H RAhms 19 43 34.14
DEdms -09 04 02.1 Vmag 8.83 VarFlag 2 R Vmag H
RAdeg 295.892 DEdeg -9.06725 AstroRef A Plx 2.12
CCDM 19436-0904 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 307 Rho 2.685 HD 186264 BD BD-09 5219
CD CP Dm number -09 5219 VIred 0.21
SpType A0 R SpType Coord arcsec 2000 194334.14-090402.1
Hipparcos 2
HIP 97065 Sn 15 So 3 Nc 2
RArad 5.1642936719 DErad -0.158253303 Plx 1.04 PmRA 7.53
PmDE 3.8 E RArad 2.19 E DErad 1.29 E Plx 2.34
E pmRA 2.59 E pmDE 1.39 Hpmag 8.9254 E Hpmag 0.0026
SHp 0.092 VA 1 BV 0.416 E BV 0.026
VI 0.48
CCDM
Ccdm 19436-0904 RComp Comp A Note1
Note2 Discov num DRAs -1.86 DDEs -1.0
R dRAs 56 Year Theta Rho
Obs 3 Vmag 9.3 Sp A0 PmNote
PmRA PmDE Dm number -09 5219 Cat1 BD
Name2 Cat2 HD 186264 M HD
ADS BDS A12823 M ADS BDS N IDS IDS 19381S0918A
HIC 97065
 
 
19436-0904 B
 
 
Coord arcsec 2000 194333.99-090400.6 Mag 10.51 PmRA 3.00 PmDE 1.0
Tycho2 5724-01812-2 Calc delta mag 1.23 Calc coord yes
Tycho2
Tycho2 5724-01812-2 Pflag P RAmdeg 295.89213460 DEmdeg -9.06717865
PmRA 2.5 PmDE 1.0 E RAmdeg 26 E DEmdeg 36
E pmRA 2.4 E pmDE 2.4 EpRAm 1989.97 EpDEm 1988.38
Num 4 Q RAmdeg 2.2 Q DEmdeg 0.8 Q pmRA 2.2
Q pmDE 0.7 BTmag 10.951 E BTmag 0.052 VTmag 10.510
E VTmag 0.049 Prox 27 TYC T HIP 97065
CCDM B RAdeg 295.89161528 DEdeg -9.06680139 EpRA 1990 1.82
EpDE 1990 1.75 E RAdeg 26.8 E DEdeg 38.3 Posflg D
Corr -0.2
CCDM
Ccdm 19436-0904 RComp Comp B Note1
Note2 Discov num HO 579 DRAs DDEs
R dRAs Year 1895 Theta 309 Rho 2.5
Obs 7 Vmag 10.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12823 M ADS BDS N IDS IDS 19381S0918B
HIC 97065
 
 
19436-0904 C
 
 
Coord arcsec 2000 194336.06-090459.1 Mag 10.51 PmRA 13.00 PmDE -15.0
Tycho2 5724-02438-1 Calc delta mag 1.23 Calc coord yes
Tycho2
Tycho2 5724-02438-1 Pflag RAmdeg 295.89994567 DEmdeg -9.08310015
PmRA 13.2 PmDE -16.5 E RAmdeg 27 E DEmdeg 36
E pmRA 1.8 E pmDE 1.9 EpRAm 1988.13 EpDEm 1984.94
Num 4 Q RAmdeg 1.2 Q DEmdeg 1.9 Q pmRA 1.2
Q pmDE 1.8 BTmag 11.232 E BTmag 0.062 VTmag 10.508
E VTmag 0.049 Prox 631 TYC T HIP
CCDM RAdeg 295.89991972 DEdeg -9.08304833 EpRA 1990 1.84
EpDE 1990 1.78 E RAdeg 28.7 E DEdeg 42.5 Posflg
Corr -0.2
CCDM
Ccdm 19436-0904 RComp Comp C Note1
Note2 Discov num HO 579 DRAs 0.02 DDEs -58.0
R dRAs 56 Year 1895 Theta 155 Rho 61.4
Obs 2 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number -09 5221 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS A12823 M ADS BDS N IDS IDS 19381S0918C
HIC