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Current system
19541-0834
HJ 900
56 Aql


Nearby doubles
23' : 19546-0814
STF2594AB

25' : 19539-0858
RST4050

44' : 19521-0802
GWP2903

52' : 19556-0747
TDT1855

63' : 19579-0904
BU 1475AB

65' : 19510-0749
UC 4039

70' : 19567-0737
RST4646

81' : 19595-0824
J 1691

86' : 19494-0746
RST4642

90' : 19506-0947
KPP 444

91' : 19498-0730
UC 4033

102' : 20009-0826
RST4648

103' : 20006-0911
BRT 554

105' : 19502-1000
RST4643AB

107' : 19471-0809
A 108

108' : 19565-1016
GWP2911

110' : 20008-0749
RST4647

112' : 19520-1021
BU 148AB

112' : 19553-0644
STF2597AB

113' : 19466-0841
TDT1731

113' : 19582-0700
RST5146

113' : 19555-1026
GWP2908

115' : 19557-0643
SCJ 23

118' : 19598-0957
HO 276AB

132' : 19504-1033
RST4644

133' : 19453-0849
AOT 79



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

19541-0834 HJ 900 (56 Aql)

 
 
19h 54m 08.27s -08° 34' 27.0" P.A. 75.00 sep 46.5 mag 5.75,12.32 Sp K5III dist. 193.8 pc (632.18 l.y.)
 
 
Coord 2000 19541-0834 Discov num HJ  900 Comp Coord arcsec 2000 19 54 08.27 -08 34 27.0
Date first 1827 Date last 2015 Obs 11
Pa first 75 Pa last 75 P.A. Now (θ) 75°
Sep first 40.0 Sep last 46.479 Sep. Now (ρ) 46.479"
Mag pri 5.75 Mag sec 12.32 delta mag (ΔM) 6.57 Spectral class K5III (yellow-orange)
Pri motion ra +005 Sec motion ra +002
Pri motion dec -019 Sec motion dec +001
Notes N (See Notes)
rPM=1.029
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 56 Aql Constellation Aquila SAO 143894 HIP 97928
Tycho2 5725-02836-1 Gaia DR2 4195316706052413568 HD 188154 HR 7584
GC 27546 BD BD-08 5150 Flamsteed 56 Aquilae Flamsteed name 56 Aql
Distance 193.8 Distance ly 632.18
 
 
WDS 19541-0834 HJ 900 (56 Aql) : NOTES
 
 
discov_num notes refcode
HJ 900 56 Aql.
 
 
DISCOVERER
 
 
discov author
HJ Herschel, J.F.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
19541-0834 HJ 900 1906 5 78 46.4 5.75 12.32 K5III -08 5150 N 195408.27-083427.0
19541-0834 HJ 900 2000 8 76 46.4 5.75 12.32 K5III -08 5150 N 195408.27-083427.0
19541-0834 HJ 900 2015 11 75 46.5 5.75 12.32 K5III -08 5150 N 195408.27-083427.0

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

 
 
WDS 19541-0834 HJ 900 (56 Aql) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19541-0834 HJ 900 (56 Aql) : MEASURES
 
 
No records found.

 
 
WDS 19541-0834 (56 Aql) : VIRTUAL EYEPIECE
 
 

19541-0834 HJ 900A mag 5.75 Sp K5III 19541-0834 HJ 900B sep 46.5 P.A. 75.00 mag 12.32 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19541-0834 (56 Aql) : ALADIN DSS IMAGE @ 19h 54m 08.27s -08° 34' 27.0"
 
 
 
 
WDS 19541-0834 HJ 900 (56 Aql) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19541-0834 HJ 900 distance=0' 19546-0814 STF2594AB distance=23' 19539-0858 RST4050 distance=25' 19521-0802 GWP2903 distance=44' 19556-0747 TDT1855 distance=52' 19579-0904 BU 1475AB distance=63' 19579-0904 HDO 155AC distance=63' 19510-0749 UC 4039 distance=65' 19579-0904 BU 1475CD distance=65' 19567-0737 RST4646 distance=70' 19595-0824 J 1691 distance=81' 19494-0746 RST4642 distance=86' 19506-0947 KPP 444 distance=90' 19498-0730 UC 4033 distance=91' 20009-0826 RST4648 distance=102' 20006-0911 BRT 554 distance=103' 19502-1000 RST4643AB distance=105' 19502-1000 GII 286Aa,Ab distance=105' 19505-0704 GKM9437Aa,Ab distance=106' 19471-0809 A 108 distance=107' 19565-1016 GWP2911 distance=108' 20008-0749 RST4647 distance=110' 19520-1021 BU 148AB distance=112' 19520-1021 BU 148AC distance=112' 19553-0644 STF2597AB distance=112' 19553-0644 BOW 8AC distance=112' 19466-0841 TDT1731 distance=113' 19582-0700 RST5146 distance=113' 19555-1026 GWP2908 distance=113' 19557-0643 SCJ 23 distance=115' 19598-0957 HO 276AB distance=118' 19598-0957 HLA 22AC distance=118' 19504-1033 RST4644 distance=132' 19453-0849 AOT 79 distance=133' 19521-0625 J 2287 distance=133' 19460-0735 HDS2808 distance=136' 19463-0950 BRT 553 distance=138' 20012-0704 TDT1915 distance=139' 19447-0825 AOT 78 distance=141' 19508-1046 HO 275 distance=141' 19506-1047 HU 77AB distance=143' 19506-1047 HU 77AB,C distance=143' 19582-0621 HDS2843 distance=147' 19585-0619 UC 4060 distance=151' 20001-0633 KPP 680 distance=151' 19532-0601 UC 4045 distance=154' 19534-0600 STF2591 distance=155' 19576-0608 BRT 496 distance=157' 19438-0901 AOT 77 distance=157' 19531-0558 GMC 25 distance=157' 19573-0603 GWP2913 distance=159' 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 19541-0834 HJ 900 75 46.5 0
Show 19546-0814 STF2594 AB 171 36.3 23
Show 19539-0858 RST4050 153 0.9 25
Show 19521-0802 GWP2903 49 119.6 44
Show 19556-0747 TDT1855 41 1.5 52
Show 19579-0904 BU 1475 AB 113 10.5 63
Show 19579-0904 HDO 155 AC 119 115.1 63
Show 19510-0749 UC 4039 169 10.3 65
Show 19579-0904 BU 1475 CD 163 4.9 65
Show 19567-0737 RST4646 195 4.6 70
Show 19595-0824 J 1691 222 6.3 81
Show 19494-0746 RST4642 260 0.4 86
Show 19506-0947 KPP 444 223 3.6 90
Show 19498-0730 UC 4033 6 44.5 91
Show 20009-0826 RST4648 111 3.1 102
Show 20006-0911 BRT 554 25 2.6 103
Show 19502-1000 RST4643 AB 264 1.5 105
Show 19502-1000 GII 286 Aa,Ab 126 0.1 105
Show 19505-0704 GKM9437 Aa,Ab 301 0.3 106
Show 19471-0809 A 108 107 0.3 107
Show 19565-1016 GWP2911 213 31.0 108
Show 20008-0749 RST4647 81 0.5 110
Show 19520-1021 BU 148 AB 219 0.6 112
Show 19520-1021 BU 148 AC 55 31.1 112
Show 19553-0644 STF2597 AB 100 0.8 112
Show 19553-0644 BOW 8 AC -1 -1.0 112
Show 19466-0841 TDT1731 52 0.7 113
Show 19582-0700 RST5146 53 3.7 113
Show 19555-1026 GWP2908 121 8.3 113
Show 19557-0643 SCJ 23 25 36.5 115
Show 19598-0957 HO 276 AB 89 0.2 118
Show 19598-0957 HLA 22 AC 296 10.3 118
Show 19504-1033 RST4644 224 0.5 132
Show 19453-0849 AOT 79 348 15.5 133
Show 19521-0625 J 2287 170 3.3 133
Show 19460-0735 HDS2808 175 0.1 136
Show 19463-0950 BRT 553 91 19.5 138
Show 20012-0704 TDT1915 226 0.5 139
Show 19447-0825 AOT 78 256 17.2 141
Show 19508-1046 HO 275 121 26.4 141
Show 19506-1047 HU 77 AB 315 0.4 143
Show 19506-1047 HU 77 AB,C 315 27.7 143
Show 19582-0621 HDS2843 172 0.3 147
Show 19585-0619 UC 4060 164 22.9 151
Show 20001-0633 KPP 680 149 6.1 151
Show 19532-0601 UC 4045 12 68.1 154
Show 19534-0600 STF2591 106 29.4 155
Show 19576-0608 BRT 496 340 3.7 157
Show 19438-0901 AOT 77 233 13.8 157
Show 19531-0558 GMC 25 338 32.3 157
Show 19573-0603 GWP2913 178 8.8 159

 
 
WDS 19541-0834 : COMPONENTS
 
 
  A
B pa=75.0°
sep=46.48"
 
 
19541-0834 A
 
 
Name 56 Aql Coord arcsec 2000 195408.27-083427.0 Mag 5.75 Spectral class K5III (yellow-orange)
PmRA 5.00 PmDE -19.0 SAO 143894 HIP 97928
Tycho2 5725-02836-1 HD 188154 HR 7584 GC 27546
BD BD-08 5150 Flamsteed 56 Aquilae Flamsteed name 56 Aql
Tycho2
Tycho2 5725-02836-1 Pflag RAmdeg 298.53448782 DEmdeg -8.57420842
PmRA 7.6 PmDE -19.0 E RAmdeg 4 E DEmdeg 5
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.22 EpDEm 1990.75
Num 16 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.0
Q pmDE 0.8 BTmag 7.926 E BTmag 0.017 VTmag 5.968
E VTmag 0.010 Prox 999 TYC T HIP 97928
CCDM RAdeg 298.53446944 DEdeg -8.57416333 EpRA 1990 1.64
EpDE 1990 1.42 E RAdeg 4.1 E DEdeg 4.7 Posflg
Corr -0.1
SAO
SAO 143894 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 -0.018 Vmag 6 SpType K5
Double code Source 70 CatNum 27546 DM BD-08 5150
DMcomp BDsup HD 188154 M HD 0
GC 27546 RA1950rad 5.19857173 DE1950rad -0.15194051 PmRA2000 0.0003
PmDE2000 -0.019
Hipparcos
Catalog H HIP 97928 Proxy RAhms 19 54 08.27
DEdms -08 34 27.0 Vmag 5.76 VarFlag 1 R Vmag G
RAdeg 298.534 DEdeg -8.57417 AstroRef Plx 8.27
CCDM 7.87 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD-08 5150
CD CP Dm number -08 5150 VIred 1.67
SpType K5III R SpType Coord arcsec 2000 195408.27-083427.0
Hipparcos 2
HIP 97928 Sn 5 So 0 Nc 1
RArad 5.2104094195 DErad -0.1496474045 Plx 5.16 PmRA 5.36
PmDE -18.81 E RArad 0.27 E DErad 0.26 E Plx 0.37
E pmRA 0.31 E pmDE 0.31 Hpmag E Hpmag 0.0017
SHp 0.012 VA 0 BV 1.664 E BV 0.006
VI 1.67
CCDM
Ccdm 19541-0834 RComp Comp A Note1
Note2 Discov num DRAs 2.23 DDEs -27.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.0 Sp K5 PmNote *
PmRA 3 PmDE -18 Dm number -08 5150 Cat1 BD
Name2 143894 Cat2 SAO HD 188154 M HD
ADS BDS B 9697 M ADS BDS N IDS IDS 19487S0850A
HIC 97928
 
 
19541-0834 B
 
 
Coord arcsec 2000 195411.30-083415.0 Mag 12.32 PmRA 2.00 PmDE 1.0
Delta magnitude 6.57 Coordinate calculated yes
CCDM
Ccdm 19541-0834 RComp Comp B Note1
Note2 Discov num HJ 900 DRAs DDEs
R dRAs Year 1880 Theta 077 Rho 46.5
Obs 2 Vmag 12.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 9697 M ADS BDS N IDS IDS 19487S0850B
HIC