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Doubles in session


Current system
19426+1150
J 1858 AE


Nearby doubles
14' : 19421+1201
BPM1341

17' : 19426+1133
BPM1362

18' : 19435+1140
BPM1391

18' : 19435+1200
BPM1390

18' : 19437+1146
BPM1407

20' : 19417+1136
BPM1330

21' : 19436+1204
BPM1392AB

27' : 19437+1210
BPMA151AB

27' : 19420+1124
RAO 413

28' : 19444+1143
BPM1428

28' : 19411+1207
BPM1310

30' : 19438+1213
BPM1406

31' : 19415+1123
BPM1322

32' : 19447+1158
BPM1439

33' : 19440+1222
HLM 27

34' : 19449+1150
BPM1448

35' : 19404+1203
KPP1565

35' : 19447+1204
BPMA162

35' : 19411+1123
TDT1632

35' : 19443+1223
HLM 28

36' : 19409+1127
J 2992

37' : 19450+1145
BPM1456AB

37' : 19409+1217
BPM1306

38' : 19444+1224
HLM 29

38' : 19415+1224
BPM1325

39' : 19412+1222
BPM1316



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.

19426+1150 J 1858 AE

 
 
19h 42m 34.01s +11° 49' 35.8" P.A. 273.00 sep 132.1 mag 5.37,11.52 Sp A3V dist. 261.78 pc (853.93 l.y.)
 
 
Coord 2000 19426+1150 Discov num J  1858 Comp AE Coord arcsec 2000 19 42 34.01 +11 49 35.8
Date first 1907 Date last 2011 Obs 8
Pa first 275 Pa last 272.5 P.A. Now (θ) 272.5°
Sep first 139.4 Sep last 132.08 Sep. Now (ρ) 132.08"
Mag pri 5.37 Mag sec 11.52 delta mag (ΔM) 6.15 Spectral class A3V (white)
Pri motion ra +003 Sec motion ra +003
Pri motion dec -011 Sec motion dec -003
Notes N (See Notes)
rPM=0.702
Nature of this double is uncertain.
 
 
19426+1150 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Chi Aql 105168 19 42 34 +11 49 36 STT 380 AB 2021 155 75 0.4 5.37 6.57 1.20
Show 105168 19 42 34 +11 49 36 STT 380 AC 2015 6 47 81.0 5.37 12.40 7.03
Show 105168 19 42 34 +11 49 36 DAM 309 AD 2011 3 137 102.1 5.37 12.60 7.23
Show 105168 19 42 34 +11 49 36 J 1858 AE 2011 8 273 132.1 5.37 11.52 6.15 <===
Show 19 42 39 +11 48 19 DAM 309 DG 2014 4 255 6.1 12.60 15.00 2.40
Show 19 42 25 +11 49 41 HLM 26 EF 2015 11 317 7.6 11.50 11.60 0.10
Septuple system
7 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name NSV12325 Aql Constellation Aquila SAO 105168 HIP 96957
Tycho2 1065-03144-1 Gaia DR2 4304669116058236928 HD 186203 HR 7497
GC 27272 ADS 12808 BD BD+11 3955 Bayer Chi Aquilae
Bayer name Chi Aql Flamsteed 47 Aquilae Flamsteed name 47 Aql Distance 261.78
Distance ly 853.93 Bayer greek χ Aql
 
 
WDS 19426+1150 J 1858 AE : NOTES
 
 
discov_num notes refcode
STT 380 chi Aql = 47 Aql. A spectroscopic binary.
1998.657: Absolute quadrant determined by triple-correlation technique Pru2002b
 
 
REFERENCES
 
 
refcode metd author reference
Pru2002b S j Prieur, J.-L., Koechlin, L., Ginestet, N., Carquillat, J.-M., Aristidi, E., 2002ApJS..142...95P
Pru2002b Scardia, M., Arnold, L., Avila, R., et al.
Pru2002b ApJS 142, 95, 2002
 
 
DISCOVERER
 
 
discov author
DAM Damm, F.
PRU Prieur, J.-L., Oblak, E., Lampens, P., Kurpinska-Winiarska, M., Aristidi, E.,
PRU Koechlin, L., & Ruymaekers, G.
PRU Prieur, J.-L., Koechlin, L., Ginestet, N., Carquillat, J.-M., Aristidi, E.,
PRU Scardia, M., Arnold, L., Avila, R., et al.
PRU Prieur, J.-L., Carquillat, J.-M., Ginestet, N., Koechlin, L., Lannes, A.,
PRU Anterrieu, E., Roques, S., Aristidi, E., et al.
PRU Prieur, J.-L., Scardia, M., Pansecchi, L., Argyle, R.W., Sala, M., Ghigo, M.,
PRU Koechlin, L., & Aristidi, E.
PRU Prieur, J.-L., Gili, R., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L.,
STT (O. Struve DD - Appendix list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
19426+1150 J 1858 AE 2000 5 274 139.0 5.37 11.52 A3V D 194234.01+114935.8
19426+1150 J 1858 AE 2011 7 273 132.1 5.37 11.52 A3V N D 194234.01+114935.8

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

 
 
WDS 19426+1150 J 1858 AE : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19426+1150 J 1858 AE : MEASURES
 
 
No records found.

 
 
WDS 19426+1150 : VIRTUAL EYEPIECE
 
 

19426+1150 STT 380A mag 5.37 Sp A3V 19426+1150 STT 380B sep 0.4 P.A. 74.70 mag 6.57 Sp G0III 19426+1150 STT 380C sep 81.0 P.A. 47.20 mag 12.4 19426+1150 DAM 309D sep 104.2 P.A. 137.10 mag 12.6 19426+1150 HLM 26E sep 133.6 P.A. 272.10 mag 11.5 19426+1150 HLM 26F sep 139.1 P.A. 274.30 mag 11.6 19426+1150 DAM 309G sep 101.6 P.A. 140.20 mag 15 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 19426+1150 : ALADIN DSS IMAGE @ 19h 42m 34.01s +11° 49' 35.8"
 
 
 
 
WDS 19426+1150 J 1858 AE : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19426+1150 STT 380AB distance=1' 19426+1150 STT 380AC distance=1' 19426+1150 J 1858AE distance=1' 19426+1150 DAM 309AD distance=1' 19426+1150 DAM 309DG distance=2' 19426+1150 HLM 26EF distance=3' 19421+1201 BPM1341 distance=14' 19426+1133 BPM1362 distance=17' 19435+1140 BPM1391 distance=18' 19435+1200 BPM1390 distance=18' 19437+1146 BPM1407 distance=18' 19417+1136 BPM1330 distance=20' 19436+1204 BPM1392AB distance=21' 19436+1204 BPM1393AC distance=21' 19437+1210 BPM1379BC distance=26' 19437+1210 BPMA151AB distance=27' 19420+1124 RAO 413 distance=27' 19444+1143 BPM1428 distance=28' 19411+1207 BPM1310 distance=28' 19438+1213 BPM1406 distance=30' 19415+1123 BPM1322 distance=31' 19447+1158 BPM1439 distance=32' 19440+1222 HLM 27 distance=33' 19449+1150 BPM1448 distance=34' 19404+1203 KPP1565 distance=35' 19447+1204 BPMA162 distance=35' 19411+1123 TDT1632 distance=35' 19443+1223 HLM 28 distance=35' 19409+1127 J 2992 distance=36' 19450+1145 BPM1456AB distance=37' 19409+1217 BPM1306 distance=37' 19450+1145 BPM1457BC distance=38' 19444+1224 HLM 29 distance=38' 19415+1224 BPM1325 distance=38' 19412+1222 BPM1316 distance=39' 19452+1152 TDT1710 distance=39' 19441+1222 STF2567AB distance=40' 19441+1222 DAM 310BC distance=40' 19441+1116 BPM1414 distance=40' 19408+1126 J 2991 distance=41' 19399+1159 TDT1616 distance=41' 19402+1211 A 1190 distance=41' 19397+1151 TDT1612 distance=42' 19455+1148 BRT1325 distance=45' 19443+1113 BPM1423 distance=45' 19408+1226 BPM1304 distance=45' 19426+1235 BPM1361 distance=46' 19398+1128 BPM1266 distance=47' 19440+1110 J 2277 distance=47' 19394+1201 BPM1257BC distance=47' 19394+1201 BPM1255AB distance=48' 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 19426+1150 STT 380 AB 75 0.4 1
Show 19426+1150 STT 380 AC 47 81.0 1
Show 19426+1150 J 1858 AE 273 132.1 1
Show 19426+1150 DAM 309 AD 137 102.1 1
Show 19426+1150 DAM 309 DG 255 6.1 2
Show 19426+1150 HLM 26 EF 317 7.6 3
Show 19421+1201 BPM1341 222 102.3 14
Show 19426+1133 BPM1362 215 84.1 17
Show 19435+1140 BPM1391 197 113.9 18
Show 19435+1200 BPM1390 62 110.2 18
Show 19437+1146 BPM1407 25 113.3 18
Show 19417+1136 BPM1330 20 76.1 20
Show 19436+1204 BPM1392 AB 70 63.7 21
Show 19436+1204 BPM1393 AC 54 107.8 21
Show 19437+1210 BPM1379 BC 223 114.2 26
Show 19437+1210 BPMA151 AB 290 286.6 27
Show 19420+1124 RAO 413 207 1.3 27
Show 19444+1143 BPM1428 273 89.3 28
Show 19411+1207 BPM1310 63 73.1 28
Show 19438+1213 BPM1406 159 95.9 30
Show 19415+1123 BPM1322 271 35.7 31
Show 19447+1158 BPM1439 230 105.6 32
Show 19440+1222 HLM 27 163 11.8 33
Show 19449+1150 BPM1448 127 91.5 34
Show 19404+1203 KPP1565 313 11.8 35
Show 19447+1204 BPMA162 261 224.7 35
Show 19411+1123 TDT1632 89 0.5 35
Show 19443+1223 HLM 28 350 19.9 35
Show 19409+1127 J 2992 296 5.1 36
Show 19450+1145 BPM1456 AB 132 101.9 37
Show 19409+1217 BPM1306 16 99.1 37
Show 19450+1145 BPM1457 BC 8 104.0 38
Show 19444+1224 HLM 29 265 17.0 38
Show 19415+1224 BPM1325 112 24.0 38
Show 19412+1222 BPM1316 177 41.5 39
Show 19452+1152 TDT1710 69 0.5 39
Show 19441+1222 STF2567 AB 310 17.7 40
Show 19441+1222 DAM 310 BC 358 7.5 40
Show 19441+1116 BPM1414 118 81.7 40
Show 19408+1126 J 2991 83 9.6 41
Show 19399+1159 TDT1616 277 0.8 41
Show 19402+1211 A 1190 200 4.9 41
Show 19397+1151 TDT1612 207 2.4 42
Show 19455+1148 BRT1325 333 3.9 45
Show 19443+1113 BPM1423 18 28.4 45
Show 19408+1226 BPM1304 280 101.1 45
Show 19426+1235 BPM1361 138 61.6 46
Show 19398+1128 BPM1266 44 53.2 47
Show 19440+1110 J 2277 317 8.1 47
Show 19394+1201 BPM1257 BC 0 70.7 47
Show 19394+1201 BPM1255 AB 179 100.1 48

 
 
WDS 19426+1150 : COMPONENTS
 
 
  A B C D E F
B pa=74.7°
sep=0.36"
 
C pa=47.2°
sep=80.95"
pa=47.1°
sep=80.63"
 
D pa=137.1°
sep=104.24"
pa=137.3°
sep=104.07"
pa=175.0°
sep=131.91"
 
E pa=272.1°
sep=133.55"
pa=272.1°
sep=133.89"
pa=255.4°
sep=199.25"
pa=291.7°
sep=219.95"
 
F pa=274.3°
sep=139.06"
pa=274.3°
sep=139.40"
pa=257.3°
sep=203.02"
pa=292.5°
sep=226.86"
pa=316.7°
sep=7.60"
 
G pa=140.2°
sep=101.56"
pa=140.4°
sep=101.41"
pa=177.6°
sep=133.12"
pa=254.8°
sep=6.08"
pa=112.7°
sep=215.12"
pa=113.5°
sep=222.08"
 
 
19426+1150 A
 
 
Name Chi Aql Coord arcsec 2000 194234.01+114935.8 Mag 5.37 Spectral class A3V (white)
PmRA 4.00 PmDE -11.0 HIP 96957 Tycho2 1065-03144-1
HD 186203 HR 7497 GC 27272 BD BD+11 3955
Bayer Chi Aquilae Bayer name Chi Aql Flamsteed 47 Aquilae Flamsteed name 47 Aql
Tycho2
Tycho2 1065-03144-1 Pflag RAmdeg 295.64175091 DEmdeg 11.82659280
PmRA 4.4 PmDE -10.5 E RAmdeg 3 E DEmdeg 3
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.61 EpDEm 1991.45
Num 12 Q RAmdeg 1.0 Q DEmdeg 1.3 Q pmRA 1.1
Q pmDE 1.4 BTmag 5.985 E BTmag 0.014 VTmag 5.366
E VTmag 0.009 Prox 999 TYC T HIP 96957
CCDM AB RAdeg 295.64174028 DEdeg 11.82661750 EpRA 1990 1.74
EpDE 1990 1.58 E RAdeg 3.2 E DEdeg 3.4 Posflg P
Corr -0.1
Hipparcos
Catalog H HIP 96957 Proxy H RAhms 19 42 34.01
DEdms +11 49 35.8 Vmag 5.28 VarFlag R Vmag H
RAdeg 295.642 DEdeg 11.8266 AstroRef A Plx 4.34
CCDM 3.43 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 77 Rho 0.425 HD BD BD+11 3955
CD CP Dm number +11 3955 VIred 0.64
SpType F3V:+... R SpType Coord arcsec 2000 194234.01+114935.8
Hipparcos 2
HIP 96957 Sn 17 So 3 Nc 2
RArad 5.159921016 DErad 0.2064132583 Plx 3.82 PmRA 1.75
PmDE -10.11 E RArad 0.39 E DErad 0.26 E Plx 0.51
E pmRA 0.6 E pmDE 0.51 Hpmag E Hpmag 0.0004
SHp 0.006 VA 0 BV 0.575 E BV 0.003
VI 0.65
 
 
19426+1150 B
 
 
Coord arcsec 2000 194234.03+114935.9 Mag 6.57 Spectral class G0III (yellow) PmRA 4.00
PmDE -11.0 Delta magnitude 1.2 Coordinate calculated yes
 
 
19426+1150 C
 
 
Coord arcsec 2000 194238.06+115030.8 Mag 12.4 PmRA -17.00 PmDE 37.0
Delta magnitude 7.03 Coordinate calculated yes
 
 
19426+1150 D
 
 
Coord arcsec 2000 194238.84+114819.4 Coord calc 194238.84+114819.4 Mag 12.6 PmRA 53.00
PmDE 16.0 Delta magnitude 7.23
 
 
19426+1150 E
 
 
Coord arcsec 2000 194224.92+114940.7 Coord calc 194224.92+114940.7 Mag 11.5 PmRA 3.00
PmDE -3.0 Delta magnitude 6.13
 
 
19426+1150 F
 
 
Coord arcsec 2000 194224.56+114946.2 Mag 11.6 PmRA 1.00 PmDE -8.0
Delta magnitude 6.23 Coordinate calculated yes
 
 
19426+1150 G
 
 
Coord arcsec 2000 194238.44+114817.8 Mag 15 Delta magnitude 9.63 Coordinate calculated yes