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Doubles in session


Current system
20042+1148
STF 2620 AB
V1470 Aql


Nearby doubles
14' : 20046+1159
BPM1977

20' : 20052+1137
BPMA233

25' : 20049+1208
J 1696

25' : 20056+1136
BRT1334

27' : 20034+1124
BRT1332

27' : 20032+1125
BPM1959

34' : 20040+1221
A 1194

37' : 20030+1115
HJ 1466

37' : 20031+1221
BPM1958

38' : 20066+1147
J 503

39' : 20016+1144
BPM1933

40' : 20053+1223
TDT1962

43' : 20059+1113
GRV 311

44' : 20014+1202
TDT1917

45' : 20072+1141
HEI 579

48' : 20019+1114
BPM1937

51' : 20047+1238
BPM1979

53' : 20063+1229
BPM1999

53' : 20070+1220
BRT1336

54' : 20048+1240
BPM1981

55' : 20021+1103
BPM1943

55' : 20029+1056
AG 397

56' : 20051+1241
BPMA232

61' : 20082+1136
KPP 459

62' : 20014+1234
BPM1932

62' : 20082+1142
J 3301



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.

20042+1148 STF 2620 AB (V1470 Aql)

 
 
20h 04m 09.25s +11° 47' 40.3" P.A. 287.00 sep 1.9 mag 8.23,9.18 Sp B9 dist. 4347.83 pc (14182.62 l.y.)
 
 
Coord 2000 20042+1148 Discov num STF2620 Comp AB Coord arcsec 2000 20 04 09.25 +11 47 40.3
Date first 1830 Date last 2016 Obs 54
Pa first 292 Pa last 286.8 P.A. Now (θ) 286.8°
Sep first 1.8 Sep last 1.882 Sep. Now (ρ) 1.882"
Mag pri 8.23 Mag sec 9.18 delta mag (ΔM) 0.95 Spectral class B9 (blue-white)
Pri motion ra +006 Sec motion ra +006
Pri motion dec -004 Sec motion dec -004
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20042+1148 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show V1470 Aql 105633 20 04 09 +11 47 40 STF 2620 AB 2016 54 287 1.9 8.23 9.18 0.95 <===
Show 105633 20 04 09 +11 47 40 STF 2620 AC 2015 7 46 39.1 8.23 11.83 3.60
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V1470 Aql Constellation Aquila SAO 105633 HIP 98826
Tycho2 1080-01235-1 Gaia DR2 4300919300345697792 HD 190341 GC 27830
BD BD+11 4114 Distance 4347.83 Distance ly 14182.62
 
 
WDS 20042+1148 STF 2620 AB (V1470 Aql) : NOTES
 
 
discov_num notes refcode
STF2620 Primary is the eclipsing binary V1470 Aql, P = 0.83499 day. Zas2010
 
 
REFERENCES
 
 
refcode metd author reference
Zas2010 - Zasche, P. ...................
Zas2010 private communication, 2010
 
 
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
20042+1148 STF2620 AB 1996 56 289 1.8 8.23 9.18 B9 D 200409.25+114740.3
20042+1148 STF2620 AB 2006 57 286 1.8 8.23 9.18 B9 D 200409.25+114740.3
20042+1148 STF2620 AB 2008 58 287 1.8 8.23 9.18 B9 D 200409.25+114740.3
20042+1148 STF2620 AB 2009 59 286 1.8 8.23 9.18 B9 D 200409.25+114740.3
20042+1148 STF2620 AB 2011 62 286 1.8 8.23 9.18 B9 N 200409.25+114740.3
20042+1148 STF2620 AB 2014 53 285 1.9 8.23 9.18 B9 N 200409.25+114740.3
20042+1148 STF2620 AB 2016 54 287 1.9 8.23 9.18 B9 N 200409.25+114740.3

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

 
 
WDS 20042+1148 STF 2620 AB (V1470 Aql) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20042+1148 STF 2620 AB (V1470 Aql) : MEASURES
 
 
No records found.

 
 
WDS 20042+1148 (V1470 Aql) : VIRTUAL EYEPIECE
 
 

20042+1148 STF2620A mag 8.23 Sp B9 20042+1148 STF2620B sep 1.9 P.A. 287.10 mag 9.18 20042+1148 STF2620C sep 38.7 P.A. 45.10 mag 11.83 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 20042+1148 (V1470 Aql) : ALADIN DSS IMAGE @ 20h 04m 09.25s +11° 47' 40.3"
 
 
 
 
WDS 20042+1148 STF 2620 AB (V1470 Aql) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20042+1148 STF2620AB distance=0' 20046+1159 BPM1977 distance=14' 20052+1137 BPMA233 distance=20' 20049+1208 J 1696 distance=25' 20056+1136 BRT1334 distance=25' 20034+1124 BRT1332 distance=27' 20032+1125 BPM1959 distance=27' 20040+1221 A 1194 distance=34' 20030+1115 HJ 1466 distance=37' 20031+1221 BPM1958 distance=37' 20066+1147 J 503 distance=38' 20016+1144 BPM1933 distance=39' 20053+1223 TDT1962 distance=40' 20059+1113 GRV 311 distance=43' 20014+1202 TDT1917 distance=44' 20072+1141 HEI 579 distance=45' 20019+1114 BPM1937 distance=48' 20047+1238 BPM1979 distance=51' 20063+1229 BPM1999 distance=53' 20070+1220 BRT1336 distance=53' 20048+1240 BPM1981 distance=54' 20021+1103 BPM1943 distance=55' 20029+1056 AG 397 distance=55' 20051+1241 BPMA232 distance=56' 20082+1136 KPP 459 distance=61' 20014+1234 BPM1932 distance=62' 20082+1142 J 3301 distance=62' 20056+1049 BRT1333 distance=62' 20006+1112 BPM1924 distance=63' 20066+1241 HJ 1477 distance=64' 20045+1254 BPM1975 distance=67' 20073+1236 BPM2007 distance=67' 19596+1153 SCJ 24 distance=68' 20088+1201 BPM2026 distance=70' 20001+1111 HJ 1458 distance=71' 20044+1036 J 602 distance=71' 20064+1249 J 3050 distance=72' 20049+1258 BPM1982 distance=72' 20086+1218 GWP2924 distance=72' 20019+1251 TDS1033 distance=73' 20021+1253 BPM1944 distance=73' 20089+1127 BPM2027 distance=73' 20071+1247 BPM2006 distance=74' 20065+1253 HJ 1476 distance=74' 20014+1045 TOK 34Aa,Ab distance=75' 20014+1045 STF2613AB distance=75' 19594+1214 BPMA222 distance=75' 19596+1111 BPM1913 distance=76' 20087+1223 J 1338 distance=77' 20057+1034 J 134 distance=77' 20067+1256 BU 428 distance=79' 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 20042+1148 STF2620 AB 287 1.9
Show 20042+1148 STF2620 AC 46 39.1
Show 20046+1159 BPM1977 161 109.7 14
Show 20052+1137 BPMA233 77 202.8 20
Show 20049+1208 J 1696 195 4.6 25
Show 20056+1136 BRT1334 182 1.5 25
Show 20034+1124 BRT1332 214 5.2 27
Show 20032+1125 BPM1959 249 108.9 27
Show 20040+1221 A 1194 317 1.1 34
Show 20030+1115 HJ 1466 330 10.4 37
Show 20031+1221 BPM1958 86 85.3 37
Show 20066+1147 J 503 265 5.6 38
Show 20016+1144 BPM1933 316 57.2 39
Show 20053+1223 TDT1962 244 0.8 40
Show 20059+1113 GRV 311 21 9.7 43
Show 20014+1202 TDT1917 146 1.7 44
Show 20072+1141 HEI 579 326 2.1 45
Show 20019+1114 BPM1937 338 112.9 48
Show 20047+1238 BPM1979 177 118.3 51
Show 20063+1229 BPM1999 61 68.8 53
Show 20070+1220 BRT1336 292 5.5 53
Show 20048+1240 BPM1981 205 113.3 54
Show 20021+1103 BPM1943 12 22.2 55
Show 20029+1056 AG 397 114 29.1 55
Show 20051+1241 BPMA232 177 198.1 56
Show 20082+1136 KPP 459 57 4.7 61
Show 20014+1234 BPM1932 270 105.2 62
Show 20082+1142 J 3301 221 5.2 62
Show 20056+1049 BRT1333 6 3.3 62
Show 20006+1112 BPM1924 199 60.5 63
Show 20066+1241 HJ 1477 272 21.9 64
Show 20045+1254 BPM1975 235 79.9 67
Show 20073+1236 BPM2007 59 91.6 67
Show 19596+1153 SCJ 24 6 38.6 68
Show 20088+1201 BPM2026 249 77.2 70
Show 20001+1111 HJ 1458 312 16.2 71
Show 20044+1036 J 602 318 4.7 71
Show 20064+1249 J 3050 97 3.8 72
Show 20049+1258 BPM1982 173 110.3 72
Show 20086+1218 GWP2924 222 31.9 72
Show 20019+1251 TDS1033 211 1.7 73
Show 20021+1253 BPM1944 196 59.9 73
Show 20089+1127 BPM2027 302 104.6 73
Show 20071+1247 BPM2006 150 26.7 74
Show 20065+1253 HJ 1476 73 12.3 74
Show 20014+1045 TOK 34 Aa,Ab 339 0.2 75
Show 20014+1045 STF2613 AB 354 3.5 75
Show 19594+1214 BPMA222 2 154.4 75
Show 19596+1111 BPM1913 90 91.1 76
Show 20087+1223 J 1338 73 10.0 77
Show 20057+1034 J 134 88 6.5 77

 
 
WDS 20042+1148 : COMPONENTS
 
 
  A B
B pa=287.1°
sep=1.85"
 
C pa=45.1°
sep=38.69"
pa=47.4°
sep=39.59"
 
 
20042+1148 A
 
 
Var name V1470 Aql Coord arcsec 2000 200409.25+114740.3 Mag 8.23 Spectral class B9 (blue-white)
PmRA 6.00 PmDE -4.0 SAO 105633 HIP 98826
Tycho2 1080-01235-1 HD 190341 GC 27830 BD BD+11 4114
Tycho2
Tycho2 1080-01235-1 Pflag P RAmdeg 301.03846662 DEmdeg 11.79454263
PmRA 6.2 PmDE -4.3 E RAmdeg 7 E DEmdeg 7
E pmRA 1.7 E pmDE 1.7 EpRAm 1991.22 EpDEm 1991.25
Num 5 Q RAmdeg 0.4 Q DEmdeg 1.3 Q pmRA 0.4
Q pmDE 1.2 BTmag 8.128 E BTmag 0.017 VTmag 8.231
E VTmag 0.014 Prox 18 TYC T HIP 98826
CCDM A RAdeg 301.03854528 DEdeg 11.79452167 EpRA 1990 1.44
EpDE 1990 1.49 E RAdeg 6.6 E DEdeg 6.6 Posflg D
Corr -0.1
SAO
SAO 105633 DelFlag RA1950 PmRA1950 0.0011
DE1950 PmDE1950 0.002 Vmag 8.2 SpType B9
Double code Source 70 CatNum 27830 DM BD+11 4114
DMcomp BDsup HD 190341 M HD 0
GC 27830 RA1950rad 5.24379657 DE1950rad 0.20337242 PmRA2000 0.0012
PmDE2000 0
Hipparcos
Catalog H HIP 98826 Proxy H RAhms 20 04 09.25
DEdms +11 47 40.3 Vmag 7.86 VarFlag 2 R Vmag G
RAdeg 301.039 DEdeg 11.7945 AstroRef A Plx 2.23
CCDM 20042+1148 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 288 Rho 1.86 HD 190341 BD BD+11 4114
CD CP Dm number +11 4114 VIred -0.05
SpType B9 R SpType Coord arcsec 2000 200409.25+114740.3
Hipparcos 2
HIP 98826 Sn 15 So 3 Nc 2
RArad 5.2541138168 DErad 0.2058531981 Plx 0.23 PmRA 0.45
PmDE -5.19 E RArad 1.46 E DErad 1.08 E Plx 1.62
E pmRA 2.11 E pmDE 1.62 Hpmag 7.8562 E Hpmag 0.0025
SHp 0.023 VA 1 BV -0.07 E BV 0.015
VI -0.05
CCDM
Ccdm 20042+1148 RComp Comp A Note1
Note2 Discov num DRAs -2.78 DDEs -20.0
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.2 Sp B9 PmNote *
PmRA 5 PmDE -11 Dm number +11 4114 Cat1 BD
Name2 +11 2407 Cat2 AGK2/3 HD 190341 M HD
ADS BDS A13320 M ADS BDS N IDS IDS 19594N1131A
HIC 98826
 
 
20042+1148 B
 
 
Coord arcsec 2000 200409.13+114740.8 Mag 9.18 PmRA 6.00 PmDE -4.0
Tycho2 1080-01235-2 Calc delta mag 0.95 Calc coord yes
Tycho2
Tycho2 1080-01235-2 Pflag P RAmdeg 301.03846662 DEmdeg 11.79454263
PmRA 6.2 PmDE -4.3 E RAmdeg 7 E DEmdeg 7
E pmRA 1.7 E pmDE 1.7 EpRAm 1991.22 EpDEm 1991.25
Num 5 Q RAmdeg 0.4 Q DEmdeg 1.3 Q pmRA 0.4
Q pmDE 1.2 BTmag 9.187 E BTmag 0.023 VTmag 9.184
E VTmag 0.024 Prox 18 TYC T HIP 98826
CCDM B RAdeg 301.03805000 DEdeg 11.79468611 EpRA 1990 1.44
EpDE 1990 1.48 E RAdeg 13.2 E DEdeg 13.3 Posflg D
Corr 0.0
CCDM
Ccdm 20042+1148 RComp Comp B Note1
Note2 Discov num STF2620 DRAs DDEs
R dRAs Year 1830 Theta 290 Rho 1.8
Obs 19 Vmag 9.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13320 M ADS BDS N IDS IDS 19594N1131B
HIC 98826
 
 
20042+1148 C
 
 
Coord arcsec 2000 200411.12+114807.6 Mag 11.83 PmRA 10.00 PmDE 4.0
Calc delta mag 3.6 Calc coord yes
CCDM
Ccdm 20042+1148 RComp Comp C Note1
Note2 Discov num STF2620 DRAs DDEs
R dRAs Year 1906 Theta 045 Rho 38.9
Obs 1 Vmag 11.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13320 M ADS BDS N IDS IDS 19594N1131C
HIC