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Current system
19546-0814
STF 2594 AB
57 Aql


Nearby doubles
23' : 19541-0834
HJ 900

30' : 19556-0747
TDT1855

39' : 19521-0802
GWP2903

46' : 19539-0858
RST4050

49' : 19567-0737
RST4646

59' : 19510-0749
UC 4039

70' : 19579-0904
BU 1475AB

74' : 19595-0824
J 1691

83' : 19494-0746
RST4642

84' : 19498-0730
UC 4033

91' : 19553-0644
STF2597AB

92' : 19582-0700
RST5146

93' : 19557-0643
SCJ 23

95' : 20009-0826
RST4648

96' : 20008-0749
RST4647

106' : 20006-0911
BRT 554

111' : 19506-0947
KPP 444

112' : 19471-0809
A 108

115' : 19521-0625
J 2287

120' : 20012-0704
TDT1915

123' : 19466-0841
TDT1731

125' : 19582-0621
HDS2843

126' : 19502-1000
RST4643AB

126' : 19565-1016
GWP2911

129' : 19585-0619
UC 4060

129' : 19598-0957
HO 276AB



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19546-0814 STF 2594 AB (57 Aql)

 
 
19h 54m 37.65s -08° 13' 38.3" P.A. 171.00 sep 36.3 mag 5.65,6.35 Sp B7Vn+B8V dist. 147.93 pc (482.55 l.y.)
 
 
Coord 2000 19546-0814 Discov num STF2594 Comp AB Coord arcsec 2000 19 54 37.65 -08 13 38.3
Date first 1780 Date last 2019 Obs 104
Pa first 172 Pa last 171 P.A. Now (θ) 171°
Sep first 29.5 Sep last 36.3 Sep. Now (ρ) 36.3"
Mag pri 5.65 Mag sec 6.35 delta mag (ΔM) 0.7 Spectral class B7Vn+B8V (blue-white/blue-white)
Pri motion ra +008 Sec motion ra +009
Pri motion dec -026 Sec motion dec -029
Notes N Z W (See Notes, Parallax indicates components are physical, )
rPM=0.104 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 57 Aql Constellation Aquila SAO 143898 HIP 97966
Tycho2 5725-03091-1 HD 188293 HR 7593 GC 27562
ADS 13087 BD BD-08 5154 Flamsteed 57 Aquilae Flamsteed name 57 Aql
Distance 147.93 Distance ly 482.55
 
 
WDS 19546-0814 STF 2594 AB (57 Aql) : NOTES
 
 
discov_num notes refcode
STF2594 57 Aql. STFA 47. B is BD-08@5155.
Both components are spectroscopic binaries.
H 4 14. MEv2010
 
 
REFERENCES
 
 
refcode metd author reference
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
 
 
DISCOVERER
 
 
idgroup discov author
1 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
19546-0814 STF2594 AB 2019 104 171 36.3 5.65 6.35 B7Vn+B8V NZW 195437.65-081338.3

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

 
 
WDS 19546-0814 STF 2594 AB (57 Aql) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19546-0814 STF 2594 AB (57 Aql) : MEASURES
 
 
Records found: 1
Show date username difficulty sep sep_sigma pa pa_sigma delta_mag # notes
Show 12/08/12 Robert   37.00 0.22 170.00     3
 
 
WDS 19546-0814 (57 Aql) : VIRTUAL EYEPIECE
 
 

19546-0814 STF2594A mag 5.65 Sp B7Vn 19546-0814 STF2594B sep 36.3 P.A. 171.10 mag 6.35 Sp B8V 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 19546-0814 (57 Aql) : ALADIN DSS IMAGE @ 19h 54m 37.65s -08° 13' 38.3"
 
 
 
 
WDS 19546-0814 STF 2594 AB (57 Aql) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19546-0814 STF2594AB distance=0' 19541-0834 HJ 900 distance=23' 19556-0747 TDT1855 distance=30' 19521-0802 GWP2903 distance=39' 19539-0858 RST4050 distance=46' 19567-0737 RST4646 distance=49' 19510-0749 UC 4039 distance=59' 19579-0904 BU 1475AB distance=70' 19579-0904 HDO 155AC distance=70' 19579-0904 BU 1475CD distance=72' 19595-0824 J 1691 distance=74' 19494-0746 RST4642 distance=83' 19498-0730 UC 4033 distance=84' 19553-0644 STF2597AB distance=91' 19553-0644 BOW 8AC distance=91' 19582-0700 RST5146 distance=92' 19557-0643 SCJ 23 distance=93' 20009-0826 RST4648 distance=95' 20008-0749 RST4647 distance=96' 20006-0911 BRT 554 distance=106' 19506-0947 KPP 444 distance=111' 19471-0809 A 108 distance=112' 19521-0625 J 2287 distance=115' 20012-0704 TDT1915 distance=120' 19466-0841 TDT1731 distance=123' 19582-0621 HDS2843 distance=125' 19502-1000 RST4643AB distance=126' 19502-1000 GII 286Aa,Ab distance=126' 19565-1016 GWP2911 distance=126' 19585-0619 UC 4060 distance=129' 19598-0957 HO 276AB distance=129' 19598-0957 HLA 22AC distance=129' 20001-0633 KPP 680 distance=130' 19555-1026 GWP2908 distance=133' 19520-1021 BU 148AB distance=134' 19520-1021 BU 148AC distance=134' 19532-0601 UC 4045 distance=134' 19576-0608 BRT 496 distance=134' 19460-0735 HDS2808 distance=135' 19534-0600 STF2591 distance=135' 19573-0603 GWP2913 distance=137' 19531-0558 GMC 25 distance=138' 19593-0612 RST5149 distance=141' 19453-0849 AOT 79 distance=144' 19447-0825 AOT 78 distance=148' 20046-0744 LDS4829 distance=151' 19463-0645 UC 4022 distance=152' 19504-1033 RST4644 distance=153' 19463-0950 BRT 553 distance=157' 19587-0548 RST5147 distance=158' 20019-0614 J 1694 distance=162' 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 19546-0814 STF2594 AB 171 36.3
Show 19541-0834 HJ 900 75 46.5 23
Show 19556-0747 TDT1855 41 1.5 30
Show 19521-0802 GWP2903 49 119.6 39
Show 19539-0858 RST4050 154 0.9 46
Show 19567-0737 RST4646 195 4.6 49
Show 19510-0749 UC 4039 169 10.3 59
Show 19579-0904 BU 1475 AB 113 10.4 70
Show 19579-0904 HDO 155 AC 119 115.1 70
Show 19579-0904 BU 1475 CD 163 4.9 72
Show 19595-0824 J 1691 222 6.3 74
Show 19494-0746 RST4642 260 0.4 83
Show 19498-0730 UC 4033 6 44.5 84
Show 19553-0644 STF2597 AB 100 0.6 91
Show 19553-0644 BOW 8 AC -1 -1.0 91
Show 19582-0700 RST5146 53 3.7 92
Show 19557-0643 SCJ 23 25 36.5 93
Show 20009-0826 RST4648 111 3.1 95
Show 20008-0749 RST4647 81 0.5 96
Show 20006-0911 BRT 554 25 2.6 106
Show 19506-0947 KPP 444 223 3.6 111
Show 19471-0809 A 108 107 0.3 112
Show 19521-0625 J 2287 170 3.3 115
Show 20012-0704 TDT1915 226 0.5 120
Show 19466-0841 TDT1731 52 0.7 123
Show 19582-0621 HDS2843 172 0.3 125
Show 19502-1000 RST4643 AB 264 1.5 126
Show 19502-1000 GII 286 Aa,Ab 126 0.1 126
Show 19565-1016 GWP2911 213 31.0 126
Show 19585-0619 UC 4060 164 22.9 129
Show 19598-0957 HO 276 AB 109 0.2 129
Show 19598-0957 HLA 22 AC 296 10.3 129
Show 20001-0633 KPP 680 149 6.1 130
Show 19555-1026 GWP2908 121 8.3 133
Show 19520-1021 BU 148 AB 219 0.6 134
Show 19520-1021 BU 148 AC 55 31.1 134
Show 19532-0601 UC 4045 12 68.1 134
Show 19576-0608 BRT 496 340 3.7 134
Show 19460-0735 HDS2808 175 0.1 135
Show 19534-0600 STF2591 106 29.4 135
Show 19573-0603 GWP2913 178 8.8 137
Show 19531-0558 GMC 25 338 32.3 138
Show 19593-0612 RST5149 323 1.5 141
Show 19453-0849 AOT 79 348 15.5 144
Show 19447-0825 AOT 78 256 17.2 148
Show 20046-0744 LDS4829 322 73.0 151
Show 19463-0645 UC 4022 29 48.6 152
Show 19504-1033 RST4644 224 0.5 153
Show 19463-0950 BRT 553 91 19.5 157
Show 19587-0548 RST5147 319 5.5 158
Show 20019-0614 J 1694 275 6.4 162

 
 
WDS 19546-0814 : COMPONENTS
 
 
  A
B pa=171.1°
sep=36.29"
 
 
19546-0814 A
 
 
Name 57 Aql Coord arcsec 2000 195437.65-081338.3 Mag 5.65 Spectral class B7Vn (blue-white)
PmRA 8.00 PmDE -26.0 SAO 143898 HIP 97966
Tycho2 5725-03091-1 HD 188293 HR 7593 GC 27562
BD BD-08 5154 Flamsteed 57 Aquilae Flamsteed name 57 Aql
Tycho2
Tycho2 5725-03091-1 Pflag RAmdeg 298.65688210 DEmdeg -8.22729774
PmRA 7.4 PmDE -28.1 E RAmdeg 4 E DEmdeg 4
E pmRA 0.9 E pmDE 0.8 EpRAm 1991.19 EpDEm 1990.89
Num 16 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.7
Q pmDE 0.9 BTmag 5.565 E BTmag 0.014 VTmag 5.652
E VTmag 0.010 Prox 356 TYC T HIP 97966
CCDM RAdeg 298.65686472 DEdeg -8.22723028 EpRA 1990 1.64
EpDE 1990 1.35 E RAdeg 3.8 E DEdeg 4.4 Posflg
Corr -0.1
SAO
SAO 143898 DelFlag RA1950 PmRA1950 0.0004
DE1950 PmDE1950 -0.024 Vmag 5.8 SpType B3
Double code Source 70 CatNum 27562 DM BD-08 5154
DMcomp BDsup HD 188293 M HD 0
GC 27562 RA1950rad 5.20073615 DE1950rad -0.14589168 PmRA2000 0.0006
PmDE2000 -0.025
Hipparcos
Catalog H HIP 97966 Proxy RAhms 19 54 37.65
DEdms -08 13 38.0 Vmag 5.7 VarFlag R Vmag H
RAdeg 298.657 DEdeg -8.22723 AstroRef Plx 9.74
CCDM 19546-0814 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 188293 BD BD-08 5154
CD CP Dm number -08 5154 VIred -0.05
SpType B7Vn R SpType Coord arcsec 2000 195437.65-081338.0
Hipparcos 2
HIP 97966 Sn 5 So 0 Nc 1
RArad 5.2125456293 DErad -0.1435921823 Plx 6.76 PmRA 6.61
PmDE -25.75 E RArad 0.29 E DErad 0.25 E Plx 0.37
E pmRA 0.32 E pmDE 0.3 Hpmag 5.6769 E Hpmag 0.001
SHp 0.007 VA 0 BV -0.079 E BV 0.007
VI -0.06
CCDM
Ccdm 19546-0814 RComp Comp A Note1
Note2 Discov num DRAs 1.69 DDEs 22.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 5.8 Sp B3 PmNote *
PmRA 10 PmDE -22 Dm number -08 5154 Cat1 BD
Name2 143898 Cat2 SAO HD 188293 M HD
ADS BDS A13087 M ADS BDS N IDS IDS 19492S0829A
HIC 97966
 
 
19546-0814 B
 
 
Coord arcsec 2000 195438.03-081414.2 Mag 6.35 Spectral class B8V (blue-white) PmRA 9.00
PmDE -29.0 SAO 143899 HIP 97967 Tycho2 5725-03092-1
HD 188294 HR 7594 GC 27563 BD BD-08 5155
Flamsteed 57 Aquilae Flamsteed name 57 Aql Calc delta mag 0.7 Calc coord yes
Tycho2
Tycho2 5725-03092-1 Pflag RAmdeg 298.65860147 DEmdeg -8.23701816
PmRA 7.0 PmDE -23.1 E RAmdeg 4 E DEmdeg 5
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.38 EpDEm 1990.72
Num 12 Q RAmdeg 1.0 Q DEmdeg 0.6 Q pmRA 1.1
Q pmDE 0.6 BTmag 6.313 E BTmag 0.015 VTmag 6.345
E VTmag 0.011 Prox 356 TYC T HIP 97967
CCDM RAdeg 298.65858556 DEdeg -8.23696167 EpRA 1990 1.66
EpDE 1990 1.18 E RAdeg 4.0 E DEdeg 5.3 Posflg
Corr 0.3
SAO
SAO 143899 DelFlag RA1950 PmRA1950 0.0012
DE1950 PmDE1950 -0.026 Vmag 6.5 SpType B
Double code Source 70 CatNum 27563 DM BD-08 5155
DMcomp BDsup HD 188294 M HD 0
GC 27563 RA1950rad 5.20076741 DE1950rad -0.14606315 PmRA2000 0.0014
PmDE2000 -0.027
Hipparcos
Catalog H HIP 97967 Proxy RAhms 19 54 38.06
DEdms -08 14 13.1 Vmag 6.49 VarFlag R Vmag G
RAdeg 298.659 DEdeg -8.23697 AstroRef Plx 9.02
CCDM 19546-0814 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 188294 BD BD-08 5155
CD CP Dm number -08 5155 VIred -0.02
SpType B8V R SpType Coord arcsec 2000 195438.06-081413.1
Hipparcos 2
HIP 97967 Sn 5 So 0 Nc 1
RArad 5.2125756469 DErad -0.1437623195 Plx 6.42 PmRA 2.13
PmDE -30.77 E RArad 0.43 E DErad 0.38 E Plx 0.58
E pmRA 0.49 E pmDE 0.46 Hpmag 6.472 E Hpmag 0.0016
SHp 0.008 VA 0 BV -0.04 E BV 0.004
VI -0.02
CCDM
Ccdm 19546-0814 RComp Comp B Note1
Note2 Discov num STF2594 DRAs 2.12 DDEs -13.5
R dRAs 10 Year 1833 Theta 170 Rho 35.7
Obs 25 Vmag 6.5 Sp B PmNote *
PmRA 19 PmDE -26 Dm number -08 5155 Cat1 BD
Name2 143899 Cat2 SAO HD 188294 M HD
ADS BDS A13087 M ADS BDS N IDS IDS 19492S0829B
HIC 97967