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Doubles in session


Current system
19508-1046
HO 275
51 Aql


Nearby doubles
4' : 19506-1047
HU 77AB

15' : 19504-1033
RST4644

29' : 19504-1114
UC 4035

31' : 19491-1104
RST4641AB

31' : 19520-1021
BU 148AB

42' : 19498-1125
STF2581AB

47' : 19502-1000
RST4643AB

59' : 19506-0947
KPP 444

72' : 19460-1039
HU 76

72' : 19555-1026
GWP2908

74' : 19467-1129
HDS2811

80' : 19525-1202
LDS4821

87' : 19463-0950
BRT 553

90' : 19455-1133
BRT2766

90' : 19565-1016
GWP2911

93' : 19447-1112
BU 827

96' : 19444-1102
CLS 1

98' : 19450-1133
GWP2886

99' : 19573-1109
UC 4058

102' : 19447-0958
BRT1952

108' : 19435-1055
TDT1677

114' : 19548-1223
HJ 602

114' : 19510-1240
GWP2901

115' : 19430-1040
GWP2883

118' : 19539-0858
RST4050

120' : 19438-0945
RST4640



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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.

19508-1046 HO 275 (51 Aql)

 
 
19h 50m 46.80s -10° 45' 48.9" P.A. 121.00 sep 26.4 mag 5.39,13.60 Sp F0V dist. 27.87 pc (90.91 l.y.)
 
 
Coord 2000 19508-1046 Discov num HO  275 Comp Coord arcsec 2000 19 50 46.80 -10 45 48.9
Date first 1887 Date last 2015 Obs 9
Pa first 117 Pa last 120.5 P.A. Now (θ) 120.5°
Sep first 19.0 Sep last 26.365 Sep. Now (ρ) 26.365"
Mag pri 5.39 Mag sec 13.60 delta mag (ΔM) 8.21 Spectral class F0V (yellow-white)
Pri motion ra -033 Sec motion ra +016
Pri motion dec +033 Sec motion dec -014
Notes N (See Notes)
rPM=1.455
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 51 Aql Constellation Aquila SAO 163036 HIP 97650
Tycho2 5729-02871-1 Gaia DR2 4190374813602603392 HD 187532 HR 7553
GC 27465 ADS 13017 BD BD-11 5149 Flamsteed 51 Aquilae
Flamsteed name 51 Aql FK5 744 Distance 27.87 Distance ly 90.91
 
 
WDS 19508-1046 HO 275 (51 Aql) : NOTES
 
 
discov_num notes refcode
HO 275 51 Aql.
 
 
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
19508-1046 HO 275 1903 5 116 21.3 5.39 13.60 F0V N 195046.80-104548.9
19508-1046 HO 275 2000 6 121 25.8 5.39 13.60 F0V N 195046.80-104548.9
19508-1046 HO 275 2010 8 121 25.9 5.39 13.60 F0V N 195046.80-104548.9
19508-1046 HO 275 2015 9 121 26.4 5.39 13.60 F0V N 195046.80-104548.9

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

 
 
WDS 19508-1046 HO 275 (51 Aql) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19508-1046 HO 275 (51 Aql) : MEASURES
 
 
No records found.

 
 
WDS 19508-1046 (51 Aql) : VIRTUAL EYEPIECE
 
 

19508-1046 HO 275A mag 5.39 Sp F0V 19508-1046 HO 275B sep 26.0 P.A. 120.90 mag 13.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19508-1046 (51 Aql) : ALADIN DSS IMAGE @ 19h 50m 46.80s -10° 45' 48.9"
 
 
 
 
WDS 19508-1046 HO 275 (51 Aql) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19508-1046 HO 275 distance=1' 19506-1047 HU 77AB distance=4' 19506-1047 HU 77AB,C distance=4' 19504-1033 RST4644 distance=15' 19504-1114 UC 4035 distance=29' 19491-1104 RST4641AB distance=31' 19491-1104 HLN 47AC distance=31' 19520-1021 BU 148AB distance=31' 19520-1021 BU 148AC distance=31' 19498-1125 STF2581AB distance=42' 19498-1125 UC 4034AC distance=42' 19502-1000 RST4643AB distance=47' 19502-1000 GII 286Aa,Ab distance=47' 19506-0947 KPP 444 distance=59' 19460-1039 HU 76 distance=72' 19555-1026 GWP2908 distance=72' 19467-1129 HDS2811 distance=74' 19525-1202 LDS4821 distance=80' 19463-0950 BRT 553 distance=87' 19455-1133 BRT2766 distance=90' 19565-1016 GWP2911 distance=90' 19447-1112 BU 827 distance=93' 19444-1102 CLS 1 distance=96' 19450-1133 GWP2886 distance=98' 19573-1109 UC 4058 distance=99' 19447-0958 BRT1952 distance=102' 19435-1055 TDT1677 distance=108' 19548-1223 HJ 602 distance=114' 19510-1240 GWP2901 distance=114' 19430-1040 GWP2883 distance=115' 19539-0858 RST4050 distance=118' 19438-0945 RST4640 distance=120' 19539-1237 J 2288 distance=120' 19539-1248 UC 4048 distance=131' 19422-1015 RST4639 distance=132' 19432-0937 AOT 76 distance=132' 19419-1117 RST4638AB distance=135' 19510-1301 LEO 46 distance=135' 19466-0841 TDT1731 distance=140' 19541-0834 HJ 900 distance=141' 19598-0957 HO 276AB distance=142' 19598-0957 HLA 22AC distance=142' 19453-0849 AOT 79 distance=143' 19565-1240 LDS 858 distance=144' 19573-1234 LDS4824 distance=145' 19579-0904 BU 1475AB distance=147' 19579-0904 HDO 155AC distance=147' 19579-0904 BU 1475CD distance=148' 19436-0904 HO 579AB distance=148' 19436-0904 HO 579AC distance=148' 19438-0901 AOT 77 distance=148' 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 19508-1046 HO 275 121 26.4 1
Show 19506-1047 HU 77 AB 320 0.4 4
Show 19506-1047 HU 77 AB,C 316 27.8 4
Show 19504-1033 RST4644 224 0.5 15
Show 19504-1114 UC 4035 322 14.2 29
Show 19491-1104 RST4641 AB 148 1.0 31
Show 19491-1104 HLN 47 AC 16 10.8 31
Show 19520-1021 BU 148 AB 219 0.6 31
Show 19520-1021 BU 148 AC 55 31.1 31
Show 19498-1125 STF2581 AB 287 44.9 42
Show 19498-1125 UC 4034 AC 107 62.2 42
Show 19502-1000 RST4643 AB 264 1.5 47
Show 19502-1000 GII 286 Aa,Ab 126 0.1 47
Show 19506-0947 KPP 444 223 3.6 59
Show 19460-1039 HU 76 264 0.9 72
Show 19555-1026 GWP2908 121 8.3 72
Show 19467-1129 HDS2811 200 16.2 74
Show 19525-1202 LDS4821 350 10.1 80
Show 19463-0950 BRT 553 91 19.5 87
Show 19455-1133 BRT2766 305 4.8 90
Show 19565-1016 GWP2911 213 31.0 90
Show 19447-1112 BU 827 276 1.3 93
Show 19444-1102 CLS 1 254 1.8 96
Show 19450-1133 GWP2886 71 488.4 98
Show 19573-1109 UC 4058 197 13.2 99
Show 19447-0958 BRT1952 356 3.6 102
Show 19435-1055 TDT1677 57 2.7 108
Show 19548-1223 HJ 602 309 6.7 114
Show 19510-1240 GWP2901 183 151.1 114
Show 19430-1040 GWP2883 175 20.7 115
Show 19539-0858 RST4050 154 0.9 118
Show 19438-0945 RST4640 305 0.6 120
Show 19539-1237 J 2288 100 4.6 120
Show 19539-1248 UC 4048 202 21.9 131
Show 19422-1015 RST4639 20 0.7 132
Show 19432-0937 AOT 76 110 15.4 132
Show 19419-1117 RST4638 AB 204 5.9 135
Show 19510-1301 LEO 46 112 4.2 135
Show 19466-0841 TDT1731 52 0.7 140
Show 19541-0834 HJ 900 75 46.5 141
Show 19598-0957 HO 276 AB 109 0.2 142
Show 19598-0957 HLA 22 AC 296 10.3 142
Show 19453-0849 AOT 79 348 15.5 143
Show 19565-1240 LDS 858 157 19.1 144
Show 19573-1234 LDS4824 77 62.7 145
Show 19579-0904 BU 1475 AB 113 10.4 147
Show 19579-0904 HDO 155 AC 119 115.1 147
Show 19579-0904 BU 1475 CD 163 4.9 148
Show 19436-0904 HO 579 AB 305 2.7 148
Show 19436-0904 HO 579 AC 153 63.8 148
Show 19438-0901 AOT 77 233 13.8 148

 
 
WDS 19508-1046 : COMPONENTS
 
 
  A
B pa=120.9°
sep=26.02"
 
 
19508-1046 A
 
 
Name 51 Aql Coord arcsec 2000 195046.80-104548.9 Mag 5.39 Spectral class F0V (yellow-white)
PmRA -33.00 PmDE 33.0 SAO 163036 HIP 97650
Tycho2 5729-02871-1 HD 187532 HR 7553 GC 27465
BD BD-11 5149 Flamsteed 51 Aquilae Flamsteed name 51 Aql FK5 744
Tycho2
Tycho2 5729-02871-1 Pflag RAmdeg 297.69493144 DEmdeg -10.76351378
PmRA -31.8 PmDE 30.8 E RAmdeg 4 E DEmdeg 4
E pmRA 0.7 E pmDE 0.8 EpRAm 1990.95 EpDEm 1990.78
Num 22 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.7
Q pmDE 1.0 BTmag 5.804 E BTmag 0.014 VTmag 5.425
E VTmag 0.009 Prox 999 TYC T HIP 97650
CCDM RAdeg 297.69500667 DEdeg -10.76358778 EpRA 1990 1.64
EpDE 1990 1.34 E RAdeg 3.7 E DEdeg 4.0 Posflg
Corr -0.2
SAO
SAO 163036 DelFlag RA1950 PmRA1950 -0.0021
DE1950 PmDE1950 0.034 Vmag 5.5 SpType F0
Double code Source 74 CatNum 744 DM BD-11 5149
DMcomp BDsup HD 187532 M HD 0
GC 27465 RA1950rad 5.18375599 DE1950rad -0.19009937 PmRA2000 -0.0019
PmDE2000 0.034
Hipparcos
Catalog H HIP 97650 Proxy RAhms 19 50 46.80
DEdms -10 45 48.9 Vmag 5.38 VarFlag R Vmag H
RAdeg 297.695 DEdeg -10.7636 AstroRef Plx 37.86
CCDM 19508-1046 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 187532 BD BD-11 5149
CD CP Dm number -11 5149 VIred 0.44
SpType F0V R SpType Coord arcsec 2000 195046.80-104548.9
Hipparcos 2
HIP 97650 Sn 5 So 0 Nc 1
RArad 5.1957581377 DErad -0.1878600635 Plx 35.88 PmRA -33.35
PmDE 32.88 E RArad 0.33 E DErad 0.3 E Plx 0.35
E pmRA 0.4 E pmDE 0.39 Hpmag 5.4717 E Hpmag 0.0008
SHp 0.005 VA 0 BV 0.402 E BV 0.005
VI 0.47
CCDM
Ccdm 19508-1046 RComp Comp A Note1
Note2 Discov num DRAs -1.20 DDEs 11.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 5.6 Sp F0 PmNote *
PmRA -31 PmDE 34 Dm number -11 5149 Cat1 BD
Name2 163036 Cat2 SAO HD 187532 M HD
ADS BDS A13017 M ADS BDS N IDS IDS 19453S1101A
HIC 97650
 
 
19508-1046 B
 
 
Coord arcsec 2000 195048.31-104602.3 Mag 13.6 PmRA 16.00 PmDE -14.0
Calc delta mag 8.21 Calc coord yes
CCDM
Ccdm 19508-1046 RComp Comp B Note1
Note2 Discov num HO 275 DRAs 0.08 DDEs 2.3
R dRAs 90 Year 1903 Theta 117 Rho 21.1
Obs 3 Vmag 13.6 Sp PmNote
PmRA -31 PmDE 34 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13017 M ADS BDS N IDS IDS 19453S1101B
HIC