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Doubles in session


Current system
18591+1338
STF 2424 AB
11 Aql


Nearby doubles
12' : 18597+1345
BPM 920

22' : 18596+1317
BPM 919

24' : 19002+1353
BPM 921

33' : 18577+1312
BPM 909

39' : 19002+1303
HU 677

40' : 18575+1306
BPMA 71

42' : 18563+1344
BPM 895

43' : 18595+1420
BPMA 74

46' : 19000+1253
STF2426AB

48' : 18576+1420
BPM 906AB

49' : 19024+1332
BPM 933

52' : 18585+1429
BPM 914

54' : 19012+1253
J 1279

54' : 18554+1331
BU 647AB

57' : 18586+1242
AG 369

59' : 19007+1431
BPM 923

60' : 19018+1253
BPM 929

62' : 18559+1258
BPM 892

63' : 18556+1413
BPM 889

64' : 19016+1429
BPM 927

64' : 18555+1413
BPM 888

66' : 18553+1304
BPMA 69

66' : 19021+1426
HO 93AB

66' : 18557+1254
COG 1AB

68' : 19028+1417
BPM 936

71' : 19005+1445
HEI 265



Selections
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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.

18591+1338 STF 2424 AB (11 Aql)

 
 
18h 59m 05.73s +13° 37' 21.2" P.A. 304.00 sep 20.8 mag 5.32,9.30 Sp F6IV dist. 48.43 pc (157.98 l.y.)
 
 
Coord 2000 18591+1338 Discov num STF2424 Comp AB Coord arcsec 2000 18 59 05.73 +13 37 21.2
Date first 1820 Date last 2019 Obs 101
Pa first 236 Pa last 304.1 P.A. Now (θ) 304.1°
Sep first 20.1 Sep last 20.848 Sep. Now (ρ) 20.848"
Mag pri 5.32 Mag sec 9.30 delta mag (ΔM) 3.98 Spectral class F6IV (yellow-white)
Pri motion ra +017 Sec motion ra +009
Pri motion dec -126 Sec motion dec -012
Notes N L U (See Notes, Linear solution, Proper motion indicates non-physical)
rPM=0.899
This double is not physical.
 
 
18591+1338 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 11 Aql 104308 18 59 06 +13 37 21 STF 2424 AB 2019 101 304 20.8 5.32 9.30 3.98 <===
Show 104308 18 59 06 +13 37 21 STF 2424 AC 2015 9 272 79.0 5.32 13.41 8.09
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 11 Aql Var name NSV11618 Aql Constellation Aquila SAO 104308
HIP 93203 Tycho2 1051-02478-1 Gaia DR2 4506124621465681536 HD 176303
HR 7172 GC 26075 ADS 11902 BD BD+13 3841
Flamsteed 11 Aquilae Flamsteed name 11 Aql Distance 48.43 Distance ly 157.98
 
 
WDS 18591+1338 STF 2424 AB (11 Aql) : NOTES
 
 
discov_num notes refcode
STF2424 11 Aql.
AB: Optical pair, based on study of relative motion of the components
using the method of apparent motion parameters. Kiy2008
AB: H 3 32. MEv2010
 
 
REFERENCES
 
 
refcode metd author reference
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
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
18591+1338 STF2424 AB 2006 86 300 20.9 5.32 9.30 F6IV NLD 185905.73+133721.2
18591+1338 STF2424 AB 2011 90 301 20.6 5.32 9.30 F6IV NLD 185905.73+133721.2
18591+1338 STF2424 AB 2012 91 302 20.5 5.32 9.30 F6IV NLD 185905.73+133721.2
18591+1338 STF2424 AB 2013 93 302 21.0 5.32 9.30 F6IV NLD 185905.73+133721.2
18591+1338 STF2424 AB 2015 100 303 20.6 5.32 9.30 F6IV NL U 185905.73+133721.2
18591+1338 STF2424 AB 2019 101 304 20.8 5.32 9.30 F6IV NL U 185905.73+133721.2

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

 
 
WDS 18591+1338 STF 2424 AB (11 Aql) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18591+1338 STF 2424 AB (11 Aql) : MEASURES
 
 
Records found: 2
Show date username difficulty sep sep_sigma pa pa_sigma delta_mag # notes
Show 12/08/14 Robert   21.00 1.50 301.00 0.25   2
Show 12/08/14 Robert   21.00 0.44 301.00 0.25   2
 
 
WDS 18591+1338 (11 Aql) : VIRTUAL EYEPIECE
 
 

18591+1338 STF2424A mag 5.32 Sp F6IV 18591+1338 STF2424B sep 20.4 P.A. 304.90 mag 9.3 18591+1338 STF2424C sep 76.8 P.A. 271.50 mag 13.41 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 18591+1338 (11 Aql) : ALADIN DSS IMAGE @ 18h 59m 05.73s +13° 37' 21.2"
 
 
 
 
WDS 18591+1338 STF 2424 AB (11 Aql) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18591+1338 STF2424AB distance=0' 18597+1345 BPM 920 distance=12' 18596+1317 BPM 919 distance=22' 19002+1353 BPM 921 distance=24' 18577+1312 BPM 909 distance=33' 19002+1303 HU 677 distance=39' 18575+1306 BPMA 71 distance=40' 18563+1344 BPM 895 distance=42' 18595+1420 BPMA 74 distance=43' 19000+1253 STF2426BC distance=46' 19000+1253 STF2426AB distance=46' 18576+1420 BPM 907BC distance=47' 18576+1420 BPM 906AB distance=48' 19024+1332 BPM 933 distance=49' 18585+1429 BPM 914 distance=52' 19012+1253 J 1279 distance=54' 18554+1331 BU 647AB distance=54' 18554+1331 BU 647AC distance=54' 18554+1331 FOX9032AD distance=54' 18586+1242 AG 369 distance=57' 19007+1431 BPM 923 distance=59' 19018+1253 BPM 929 distance=60' 18559+1258 BPM 892 distance=62' 18556+1413 BPM 889 distance=63' 19016+1429 BPM 927 distance=64' 18555+1413 BPM 888 distance=64' 18557+1254 COG 1CD distance=65' 18553+1304 BPMA 69 distance=66' 19021+1426 HO 93AB distance=66' 19021+1426 HO 93AC distance=66' 18557+1254 COG 1AB distance=66' 18557+1254 COG 1AC distance=66' 18557+1254 ABH 107AE distance=66' 18557+1254 ABH 107AF distance=66' 18557+1254 ABH 107AG distance=66' 19028+1417 BPM 936 distance=68' 19005+1445 HEI 265 distance=71' 18563+1435 BPM 896 distance=71' 18574+1445 KPP2586 distance=72' 18548+1300 J 532 distance=73' 18558+1243 BPM 891 distance=73' 18541+1319 J 1837 distance=75' 19018+1232 STF2432AB distance=77' 19018+1232 STF2432AC distance=77' 19044+1328 BPM 952 distance=78' 18572+1450 HU 676 distance=78' 18599+1454 STF2428AB distance=79' 18599+1454 WAL 100AC distance=79' 18538+1334 J 1188 distance=79' 18542+1304 HDS2679 distance=80' 18537+1353 BPM 880 distance=81' 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 18591+1338 STF2424 AB 304 20.8
Show 18591+1338 STF2424 AC 272 79.0
Show 18597+1345 BPM 920 130 77.9 12
Show 18596+1317 BPM 919 164 112.8 22
Show 19002+1353 BPM 921 33 116.8 24
Show 18577+1312 BPM 909 229 87.1 33
Show 19002+1303 HU 677 42 1.7 39
Show 18575+1306 BPMA 71 61 216.5 40
Show 18563+1344 BPM 895 347 90.5 42
Show 18595+1420 BPMA 74 49 165.5 43
Show 19000+1253 STF2426 BC 173 4.2 46
Show 19000+1253 STF2426 AB 261 16.5 46
Show 18576+1420 BPM 907 BC 218 108.7 47
Show 18576+1420 BPM 906 AB 153 90.0 48
Show 19024+1332 BPM 933 188 98.8 49
Show 18585+1429 BPM 914 32 60.4 52
Show 19012+1253 J 1279 348 2.8 54
Show 18554+1331 BU 647 AB 5 1.3 54
Show 18554+1331 BU 647 AC 218 18.5 54
Show 18554+1331 FOX9032 AD 86 37.5 54
Show 18586+1242 AG 369 229 4.7 57
Show 19007+1431 BPM 923 184 107.3 59
Show 19018+1253 BPM 929 284 99.7 60
Show 18559+1258 BPM 892 348 48.7 62
Show 18556+1413 BPM 889 300 117.0 63
Show 19016+1429 BPM 927 274 114.8 64
Show 18555+1413 BPM 888 189 100.8 64
Show 18557+1254 COG 1 CD 316 3.4 65
Show 18553+1304 BPMA 69 26 136.8 66
Show 19021+1426 HO 93 AB 328 1.1 66
Show 19021+1426 HO 93 AC 210 39.9 66
Show 18557+1254 COG 1 AB 284 26.2 66
Show 18557+1254 COG 1 AC 53 38.6 66
Show 18557+1254 ABH 107 AE 58 107.5 66
Show 18557+1254 ABH 107 AF 107 122.5 66
Show 18557+1254 ABH 107 AG 251 97.8 66
Show 19028+1417 BPM 936 156 95.6 68
Show 19005+1445 HEI 265 45 0.3 71
Show 18563+1435 BPM 896 31 99.8 71
Show 18574+1445 KPP2586 286 23.4 72
Show 18548+1300 J 532 4 4.4 73
Show 18558+1243 BPM 891 213 99.0 73
Show 18541+1319 J 1837 120 7.6 75
Show 19018+1232 STF2432 AB 87 14.8 77
Show 19018+1232 STF2432 AC 160 19.4 77
Show 19044+1328 BPM 952 45 113.5 78
Show 18572+1450 HU 676 79 1.2 78
Show 18599+1454 STF2428 AB 287 6.9 79
Show 18599+1454 WAL 100 AC 14 62.2 79
Show 18538+1334 J 1188 196 2.0 79
Show 18542+1304 HDS2679 317 0.5 80

 
 
WDS 18591+1338 : COMPONENTS
 
 
  A B
B pa=304.9°
sep=20.45"
 
C pa=271.5°
sep=76.81"
pa=260.9°
sep=60.77"
 
 
18591+1338 A
 
 
Name 11 Aql Coord arcsec 2000 185905.73+133721.2 Mag 5.32 Spectral class F6IV (yellow-white)
PmRA 17.00 PmDE -126.0 SAO 104308 HIP 93203
Tycho2 1051-02478-1 HD 176303 HR 7172 GC 26075
BD BD+13 3841 Flamsteed 11 Aquilae Flamsteed name 11 Aql
Tycho2
Tycho2 1051-02478-1 Pflag RAmdeg 284.77391329 DEmdeg 13.62224432
PmRA 16.5 PmDE -125.9 E RAmdeg 3 E DEmdeg 4
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.60 EpDEm 1991.48
Num 13 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.1
Q pmDE 0.7 BTmag 5.898 E BTmag 0.014 VTmag 5.320
E VTmag 0.009 Prox 191 TYC T HIP 93203
CCDM RAdeg 284.77387444 DEdeg 13.62253306 EpRA 1990 1.74
EpDE 1990 1.74 E RAdeg 3.4 E DEdeg 3.7 Posflg
Corr 0.0
SAO
SAO 104308 DelFlag RA1950 PmRA1950 0.0008
DE1950 PmDE1950 -0.122 Vmag 5.4 SpType F5
Double code Source 70 CatNum 26075 DM BD+13 3841
DMcomp BDsup HD 176303 M HD 0
GC 26075 RA1950rad 4.96019159 DE1950rad 0.23656954 PmRA2000 0.001
PmDE2000 -0.123
Hipparcos
Catalog H HIP 93203 Proxy RAhms 18 59 05.73
DEdms +13 37 21.2 Vmag 5.27 VarFlag R Vmag H
RAdeg 284.774 DEdeg 13.6225 AstroRef Plx 20.99
CCDM 18591+1337 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 176303 BD BD+13 3841
CD CP Dm number +13 3841 VIred 0.56
SpType F8V R SpType Coord arcsec 2000 185905.73+133721.2
Hipparcos 2
HIP 93203 Sn 5 So 0 Nc 1
RArad 4.9702416596 DErad 0.2377583299 Plx 20.65 PmRA 18.86
PmDE -125.16 E RArad 0.23 E DErad 0.17 E Plx 0.25
E pmRA 0.3 E pmDE 0.24 Hpmag 5.3783 E Hpmag 0.0006
SHp 0.006 VA 0 BV 0.573 E BV 0.009
VI 0.56
 
 
18591+1338 B
 
 
Coord arcsec 2000 185904.58+133732.9 Mag 9.3 PmRA 9.00 PmDE -12.0
Calc delta mag 3.98 Calc coord yes
 
 
18591+1338 C
 
 
Coord arcsec 2000 185900.46+133723.3 Mag 13.41 PmRA -15.00 PmDE 0.0
Calc delta mag 8.09 Calc coord yes