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Doubles in session


Current system
19313-0207
D 20 AB
V822 Aql


Nearby doubles
20' : 19300-0203
TDT1501

48' : 19343-0157
J 2270AB

51' : 19294-0125
RST5137

56' : 19306-0112
GWP2858

62' : 19345-0129
HJ 2882

65' : 19295-0109
BAL 603

67' : 19288-0111
GWP2857

71' : 19357-0140
A 1187

72' : 19358-0227
GWP2866

74' : 19282-0303
TDS 996

74' : 19271-0247
KPP1806

76' : 19354-0249
BRT 493

84' : 19262-0132
GWP2852

87' : 19270-0305
HO 106

90' : 19359-0303
A 105AB

95' : 19373-0137
J 2696AB

96' : 19367-0117
J 118
Al Thalimain Post

102' : 19376-0242
HDS2782

102' : 19378-0235
BRT 494

106' : 19286-0344
A 2596

107' : 19381-0232
RST5139

110' : 19252-0309
RST5134

118' : 19383-0117
J 119

122' : 19332-0403
RST4631

124' : 19268-0350
TDS 991

127' : 19230-0144
HDS2743



Selections
Full WDS
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.

19313-0207 D 20 AB (V822 Aql)

 
 
19h 31m 15.78s -02° 06' 36.7" P.A. 65.00 sep 1.3 mag 7.22,9.58 Sp B5V dist. 7142.86 pc (23300.01 l.y.)
 
 
Coord 2000 19313-0207 Discov num D    20 Comp AB Coord arcsec 2000 19 31 15.78 -02 06 36.7
Date first 1865 Date last 1991 Obs 24
Pa first 70 Pa last 64.8 P.A. Now (θ) 64.8°
Sep first 1.2 Sep last 1.306 Sep. Now (ρ) 1.306"
Mag pri 7.22 Mag sec 9.58 delta mag (ΔM) 2.36 Spectral class B5V (blue-white)
Pri motion ra -001 Sec motion ra -001
Pri motion dec -007 Sec motion dec -007
Notes N (See Notes)
Nature of this double is uncertain.
 
 
19313-0207 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show V822 Aql 143494 19 31 16 -02 06 37 D 20 AB 1991 24 65 1.3 7.22 9.58 2.36 <===
Show 143494 19 31 16 -02 06 37 STF 2535 AC 2016 29 297 24.4 7.22 10.51 3.29
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V822 Aql Constellation Aquila SAO 143494 HIP 96007
Tycho2 5148-03282-1 Gaia DR2 4214817880514992128 HD 183794 GC 26951
BD BD-02 5024 Distance 7142.86 Distance ly 23300.01
 
 
WDS 19313-0207 D 20 AB (V822 Aql) : NOTES
 
 
discov_num notes refcode
D 20 A is the Algol-type system V822 Aql, P = 5.3d.
STF2535 AC: Additional notes may be found in Burnham (1894). Bu_1894
 
 
REFERENCES
 
 
refcode metd author reference
Bu_1894 Ma j Burnham, S.W. 1894PLicO...2....3B
Bu_1894 Pub. Lick Obs. 2, 3, 1894 (includes most data from Bu_1893a) 1893AN....131..329B
 
 
DISCOVERER
 
 
idgroup discov author
1 D Dembowski, H.
172 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19313-0207 D 20 AB 1991 24 65 1.3 7.22 9.58 B5V N D 193115.78-020636.7

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

 
 
WDS 19313-0207 D 20 AB (V822 Aql) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19313-0207 D 20 AB (V822 Aql) : MEASURES
 
 
No records found.

 
 
WDS 19313-0207 (V822 Aql) : VIRTUAL EYEPIECE
 
 

19313-0207 D 20A mag 7.22 Sp B5V 19313-0207 D 20B sep 1.3 P.A. 64.80 mag 9.58 19313-0207 STF2535C sep 24.4 P.A. 296.50 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 19313-0207 (V822 Aql) : ALADIN DSS IMAGE @ 19h 31m 15.78s -02° 06' 36.7"
 
 
 
 
WDS 19313-0207 D 20 AB (V822 Aql) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19313-0207 D 20AB distance=0' 19300-0203 TDT1501 distance=20' 19343-0157 J 2270AB distance=48' 19343-0157 J 2270AC distance=48' 19294-0125 RST5137 distance=51' 19306-0112 GWP2858 distance=56' 19345-0129 HJ 2882 distance=62' 19295-0109 BAL 603 distance=65' 19288-0111 GWP2857 distance=67' 19357-0140 A 1187 distance=71' 19358-0227 GWP2866 distance=72' 19282-0303 TDS 996 distance=74' 19271-0247 KPP1806 distance=74' 19354-0249 BRT 493 distance=76' 19262-0132 GWP2852 distance=84' 19270-0305 HO 106 distance=87' 19359-0303 A 105AB distance=90' 19359-0303 A 105AC distance=90' 19359-0303 A 105CD distance=91' 19373-0137 J 2696AB distance=95' 19373-0137 J 2696AC distance=95' 19367-0117 J 118 (Al Thalimain Post) distance=96' 19376-0242 HDS2782 distance=102' 19378-0235 BRT 494 distance=102' 19286-0344 A 2596 distance=106' 19381-0232 RST5139 distance=107' 19252-0309 RST5134 distance=110' 19383-0117 J 119 distance=118' 19332-0403 RST4631 distance=122' 19268-0350 TDS 991 distance=124' 19230-0144 HDS2743 distance=127' 19228-0146 BAL 600 distance=129' 19384-0318 GWP2873 distance=129' 19336-0411 STF2537 distance=130' 19394-0118 J 120 distance=131' 19231-0119 BAL 601 distance=132' 19230-0122 TOB 300AB distance=132' 19230-0122 TOB 300AC distance=132' 19333-0418 OCC1091 distance=135' 19227-0119 J 539 distance=140' 19248-0349 GWP2850 distance=141' 19282+0007 WOL 6AB distance=142' 19282+0007 WOL 6AC distance=142' 19282+0007 CRT 3AD distance=142' 19282+0007 CRT 3AE distance=142' 19282+0007 CRT 3AF distance=142' 19282+0007 CRT 3AG distance=142' 19282+0007 CRT 3AH distance=142' 19282+0007 CRT 3AI distance=142' 19282+0007 CRT 3AJ distance=142' 19282+0007 CRT 3AK distance=142' 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 19313-0207 D 20 AB 65 1.3
Show 19313-0207 STF2535 AC 297 24.4
Show 19300-0203 TDT1501 97 0.7 20
Show 19343-0157 J 2270 AB 103 3.9 48
Show 19343-0157 J 2270 AC 54 13.3 48
Show 19294-0125 RST5137 122 1.8 51
Show 19306-0112 GWP2858 125 21.7 56
Show 19345-0129 HJ 2882 131 10.0 62
Show 19295-0109 BAL 603 32 16.5 65
Show 19288-0111 GWP2857 258 49.9 67
Show 19357-0140 A 1187 158 1.8 71
Show 19358-0227 GWP2866 188 68.2 72
Show 19282-0303 TDS 996 222 1.3 74
Show 19271-0247 KPP1806 94 14.0 74
Show 19354-0249 BRT 493 112 4.6 76
Show 19262-0132 GWP2852 158 116.3 84
Show 19270-0305 HO 106 223 1.2 87
Show 19359-0303 A 105 AB 340 2.9 90
Show 19359-0303 A 105 AC 187 52.0 90
Show 19359-0303 A 105 CD 215 2.4 91
Show 19373-0137 J 2696 AB 230 5.5 95
Show 19373-0137 J 2696 AC 236 28.8 95
Show Al Thalimain Post 19367-0117 J 118 161 45.4 96
Show 19376-0242 HDS2782 205 0.2 102
Show 19378-0235 BRT 494 328 3.8 102
Show 19286-0344 A 2596 248 0.3 106
Show 19381-0232 RST5139 171 0.2 107
Show 19252-0309 RST5134 144 1.9 110
Show 19383-0117 J 119 253 6.7 118
Show 19332-0403 RST4631 200 1.5 122
Show 19268-0350 TDS 991 178 1.1 124
Show 19230-0144 HDS2743 155 0.1 127
Show 19228-0146 BAL 600 154 9.4 129
Show 19384-0318 GWP2873 330 179.0 129
Show 19336-0411 STF2537 141 20.4 130
Show 19394-0118 J 120 94 2.0 131
Show 19231-0119 BAL 601 126 20.5 132
Show 19230-0122 TOB 300 AB 188 19.0 132
Show 19230-0122 TOB 300 AC 236 36.9 132
Show 19333-0418 OCC1091 237 0.4 135
Show 19227-0119 J 539 1 2.8 140
Show 19248-0349 GWP2850 80 15.2 141
Show 19282+0007 WOL 6 AB 175 5.2 142
Show 19282+0007 WOL 6 AC 92 5.0 142
Show 19282+0007 CRT 3 AD 136 2.5 142
Show 19282+0007 CRT 3 AE 241 3.9 142
Show 19282+0007 CRT 3 AF 130 4.5 142
Show 19282+0007 CRT 3 AG 269 5.2 142
Show 19282+0007 CRT 3 AH 343 5.3 142
Show 19282+0007 CRT 3 AI 240 7.8 142
Show 19282+0007 CRT 3 AJ 185 9.5 142

 
 
WDS 19313-0207 : COMPONENTS
 
 
  A B
B pa=64.8°
sep=1.31"
 
C pa=296.5°
sep=24.37"
pa=294.2°
sep=25.20"
 
 
19313-0207 A
 
 
Var name V822 Aql Coord arcsec 2000 193115.78-020636.7 Mag 7.22 Spectral class B5V (blue-white)
PmRA -1.00 PmDE -7.0 SAO 143494 HIP 96007
Tycho2 5148-03282-1 HD 183794 GC 26951 BD BD-02 5024
Tycho2
Tycho2 5148-03282-1 Pflag P RAmdeg 292.81577766 DEmdeg -2.11021380
PmRA -1.2 PmDE -7.4 E RAmdeg 4 E DEmdeg 4
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.73 EpDEm 1991.62
Num 7 Q RAmdeg 2.0 Q DEmdeg 1.5 Q pmRA 2.1
Q pmDE 1.4 BTmag 7.337 E BTmag 0.015 VTmag 7.219
E VTmag 0.010 Prox 13 TYC T HIP 96007
CCDM A RAdeg 292.81576472 DEdeg -2.11020444 EpRA 1990 1.84
EpDE 1990 1.73 E RAdeg 3.6 E DEdeg 4.3 Posflg D
Corr 0.1
SAO
SAO 143494 DelFlag RA1950 PmRA1950 -0.0005
DE1950 PmDE1950 0.002 Vmag 6.7 SpType B8
Double code Source 70 CatNum 26951 DM BD-02 5024
DMcomp BDsup HD 183794 M HD 0
GC 26951 RA1950rad 5.09924488 DE1950rad -0.0386873 PmRA2000 -0.0003
PmDE2000 0.001
Hipparcos
Catalog H HIP 96007 Proxy H RAhms 19 31 15.78
DEdms -02 06 36.7 Vmag 7.09 VarFlag 2 R Vmag H
RAdeg 292.816 DEdeg -2.11021 AstroRef A Plx 0.77
CCDM 19313-0207 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 63 Rho 1.281 HD 183794 BD BD-02 5024
CD CP Dm number -02 5024 VIred 0.11
SpType B5+... R SpType Coord arcsec 2000 193115.78-020636.7
Hipparcos 2
HIP 96007 Sn 15 So 3 Nc 2
RArad 5.1105992203 DErad -0.0368300373 Plx 0.14 PmRA -2.79
PmDE -2.53 E RArad 0.71 E DErad 0.45 E Plx 0.83
E pmRA 0.95 E pmDE 0.47 Hpmag 7.1262 E Hpmag 0.0067
SHp 0.089 VA 1 BV -0.14 E BV 0.23
VI 0.11
CCDM
Ccdm 19313-0207 RComp Comp A Note1
Note2 Discov num DRAs -2.19 DDEs 23.4
R dRAs 10 Year Theta Rho
Obs 3 Vmag 6.8 Sp B8 PmNote *
PmRA 7 PmDE -5 Dm number -02 5024 Cat1 BD
Name2 -02 1143 Cat2 AGK2/3 HD 183794 M HD
ADS BDS A12538 M ADS BDS N IDS IDS 19260S0220A
HIC 96007
 
 
19313-0207 B
 
 
Coord arcsec 2000 193115.86-020636.1 Mag 9.58 PmRA -1.00 PmDE -7.0
Tycho2 5148-03282-2 Calc delta mag 2.36 Calc coord yes
Tycho2
Tycho2 5148-03282-2 Pflag P RAmdeg 292.81577766 DEmdeg -2.11021380
PmRA -1.2 PmDE -7.4 E RAmdeg 4 E DEmdeg 4
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.73 EpDEm 1991.62
Num 7 Q RAmdeg 2.0 Q DEmdeg 1.5 Q pmRA 2.1
Q pmDE 1.4 BTmag 9.892 E BTmag 0.025 VTmag 9.581
E VTmag 0.024 Prox 13 TYC HIP 96007
CCDM B RAdeg 292.81609306 DEdeg -2.11004972 EpRA 1990 1.81
EpDE 1990 1.70 E RAdeg 12.1 E DEdeg 16.8 Posflg D
Corr 0.1
CCDM
Ccdm 19313-0207 RComp Comp B Note1
Note2 Discov num D 20 DRAs DDEs
R dRAs Year 1869 Theta 067 Rho 1.2
Obs 12 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12538 M ADS BDS N IDS IDS 19260S0220B
HIC 96007
 
 
19313-0207 C
 
 
Coord arcsec 2000 193114.33-020625.8 Mag 10.51 PmRA 7.00 PmDE -9.0
HIP 96005 Calc delta mag 3.29 Calc coord yes
Hipparcos
Catalog H HIP 96005 Proxy RAhms 19 31 14.32
DEdms -02 06 24.8 Vmag 10.27 VarFlag R Vmag H
RAdeg DEdeg AstroRef Plx
CCDM 19313-0207 N CCDM I Nsys 2 Ncomp
MultFlag Source Qual S M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.74
SpType R SpType Coord arcsec 2000 193114.32-020624.8
CCDM
Ccdm 19313-0207 RComp Comp C Note1
Note2 Discov num STF2535 DRAs DDEs
R dRAs Year 1959 Theta 298 Rho 25.2
Obs 10 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12538 M ADS BDS N IDS IDS 19260S0220C
HIC 96005