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Doubles in session


Current system
19255+0450
SCJ 21
HD 182639


Nearby doubles
20' : 19270+0449
J 2548AB

20' : 19266+0439
BAL2941

24' : 19246+0432
BAL2940

33' : 19276+0459
BAL2942

37' : 19246+0524
HDS2755

38' : 19252+0415
J 3275

39' : 19235+0426
TDT1417

39' : 19246+0414
GCB 40

40' : 19259+0410
J 2175

44' : 19243+0410
J 148

46' : 19271+0412
J 3276

47' : 19224+0454
KPP3417

49' : 19246+0538
J 1843

49' : 19224+0437
BAL2939

50' : 19227+0415
GCB 39

59' : 19276+0539
J 1760

60' : 19279+0402
BAL2512

62' : 19277+0358
A 2272

65' : 19278+0545
KPP 894

67' : 19267+0344
BAL2511

71' : 19257+0600
TDT1449

72' : 19215+0412
HJ 883

73' : 19208+0506
LIT 31

78' : 19213+0404
BAL2509

79' : 19303+0419
BAL2943

81' : 19201+0501
J 1381



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Binary Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19255+0450 SCJ 21 (HD 182639)

 
 
19h 25m 30.21s +04° 49' 54.1" P.A. 214.00 sep 42.0 mag 8.52,10.92 Sp A0
 
 
Coord 2000 19255+0450 Discov num SCJ  21 Comp Coord arcsec 2000 19 25 30.21 +04 49 54.1
Date first 1899 Date last 2020 Obs 18
Pa first 214 Pa last 214.3 P.A. Now (θ) 214.3°
Sep first 40.9 Sep last 42.04 Sep. Now (ρ) 42.04"
Mag pri 8.52 Mag sec 10.92 delta mag (ΔM) 2.4 Spectral class A0 (white)
Pri motion ra +010 Sec motion ra +004
Pri motion dec +002 Sec motion dec +001
Notes
rPM=0.596
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 182639 Constellation Aquila SAO 124606 Tycho2 0473-05803-1
Gaia DR2 4292726186397735936 HD 182639
 
 
WDS 19255+0450 SCJ 21 (HD 182639) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Scj1906A - Schjellerup, H. 1906QB821.B972.....
Scj1906A cited in BDS (Burnham Double Star Cat., 1906)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19255+0450 SCJ 21 1999 10 214 41.8 8.52 10.92 A0 D 192530.21+044954.1
19255+0450 SCJ 21 2000 11 214 41.8 8.52 10.92 A0 D 192530.21+044954.1
19255+0450 SCJ 21 2013 12 215 41.3 8.52 10.92 A0 192530.21+044954.1
19255+0450 SCJ 21 2015 14 214 41.9 8.52 10.92 A0 192530.21+044954.1
19255+0450 SCJ 21 2020 18 214 42.0 8.52 10.92 A0 192530.21+044954.1

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

 
 
WDS 19255+0450 SCJ 21 (HD 182639) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19255+0450 SCJ 21 (HD 182639) : MEASURES
 
 
No records found.

 
 
WDS 19255+0450 (HD 182639) : VIRTUAL EYEPIECE
 
 

19255+0450 SCJ 21A mag 8.52 Sp A0 19255+0450 SCJ 21B sep 42.0 P.A. 214.20 mag 10.92 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19255+0450 (HD 182639) : ALADIN DSS IMAGE @ 19h 25m 30.21s +04° 49' 54.1"
 
 
 
 
WDS 19255+0450 SCJ 21 (HD 182639) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19255+0450 SCJ 21 distance=0' 19270+0449 J 2548BC distance=19' 19270+0449 J 2548AB distance=20' 19266+0439 BAL2941 distance=20' 19246+0432 BAL2940 distance=24' 19276+0459 BAL2942 distance=33' 19246+0524 HDS2755 distance=37' 19252+0415 J 3275 distance=38' 19235+0426 TDT1417 distance=39' 19246+0414 GCB 40 distance=39' 19259+0410 J 2175 distance=40' 19243+0410 J 148 distance=44' 19271+0412 J 3276 distance=46' 19224+0454 KPP3417 distance=47' 19246+0538 J 1843 distance=49' 19224+0437 BAL2939 distance=49' 19227+0415 GCB 39 distance=50' 19276+0539 J 1760 distance=59' 19279+0402 BAL2512 distance=60' 19277+0358 A 2272 distance=62' 19278+0545 KPP 894 distance=65' 19267+0344 BAL2511 distance=67' 19257+0600 TDT1449 distance=71' 19215+0412 HJ 883 distance=72' 19208+0506 LIT 31 distance=73' 19213+0404 BAL2509 distance=78' 19303+0419 BAL2943 distance=79' 19201+0501 J 1381 distance=81' 19290+0343 HJ 2872AB distance=84' 19290+0343 HJ 2872AC distance=84' 19311+0443 HEI 900 distance=85' 19255+0325 A 2271 distance=85' 19255+0325 GII 283Aa,Ab distance=85' 19310+0429 A 366 distance=86' 19204+0417 GCB 38 distance=88' 19220+0337 TDT1402 distance=90' 19316+0457 J 2178 distance=91' 19199+0413 A 2269 distance=92' 19314+0518 GWP2860 distance=92' 19202+0403 STF2498AB distance=93' 19202+0403 BOT 2AC distance=93' 19202+0403 TOB 299AD distance=93' 19200+0535 STF2497 distance=94' 19257+0314 HEI 811 distance=96' 19319+0443 BAL2945 distance=97' 19203+0348 A 2270 distance=99' 19246+0629 HDS2754 distance=100' 19188+0451 BAL2938 distance=101' 19272+0312 HEI 812 distance=101' 19246+0630 TDT1435 distance=102' 19236+0627 GRV 255 distance=102' 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 19255+0450 SCJ 21 214 42.0
Show 19270+0449 J 2548 BC 98 5.7 19
Show 19270+0449 J 2548 AB 195 34.3 20
Show 19266+0439 BAL2941 337 6.7 20
Show 19246+0432 BAL2940 243 18.7 24
Show 19276+0459 BAL2942 28 10.9 33
Show 19246+0524 HDS2755 172 0.7 37
Show 19252+0415 J 3275 274 7.6 38
Show 19235+0426 TDT1417 263 0.6 39
Show 19246+0414 GCB 40 113 2.5 39
Show 19259+0410 J 2175 193 5.7 40
Show 19243+0410 J 148 164 5.2 44
Show 19271+0412 J 3276 211 4.6 46
Show 19224+0454 KPP3417 190 10.1 47
Show 19246+0538 J 1843 348 7.8 49
Show 19224+0437 BAL2939 98 14.5 49
Show 19227+0415 GCB 39 268 3.4 50
Show 19276+0539 J 1760 141 8.7 59
Show 19279+0402 BAL2512 334 18.3 60
Show 19277+0358 A 2272 200 4.1 62
Show 19278+0545 KPP 894 105 7.4 65
Show 19267+0344 BAL2511 90 7.0 67
Show 19257+0600 TDT1449 161 0.9 71
Show 19215+0412 HJ 883 302 9.2 72
Show 19208+0506 LIT 31 321 15.5 73
Show 19213+0404 BAL2509 213 9.3 78
Show 19303+0419 BAL2943 288 11.8 79
Show 19201+0501 J 1381 290 2.8 81
Show 19290+0343 HJ 2872 AB 111 9.8 84
Show 19290+0343 HJ 2872 AC 232 12.5 84
Show 19311+0443 HEI 900 292 2.6 85
Show 19255+0325 A 2271 269 2.1 85
Show 19255+0325 GII 283 Aa,Ab 130 0.1 85
Show 19310+0429 A 366 304 0.5 86
Show 19204+0417 GCB 38 161 4.5 88
Show 19220+0337 TDT1402 181 0.9 90
Show 19316+0457 J 2178 86 4.3 91
Show 19199+0413 A 2269 6 0.2 92
Show 19314+0518 GWP2860 53 42.7 92
Show 19202+0403 STF2498 AB 65 12.1 93
Show 19202+0403 BOT 2 AC 101 171.9 93
Show 19202+0403 TOB 299 AD 113 135.9 93
Show 19200+0535 STF2497 356 29.3 94
Show 19257+0314 HEI 811 257 1.5 96
Show 19319+0443 BAL2945 327 11.4 97
Show 19203+0348 A 2270 54 4.7 99
Show 19246+0629 HDS2754 3 0.2 100
Show 19188+0451 BAL2938 91 9.6 101
Show 19272+0312 HEI 812 72 0.7 101
Show 19246+0630 TDT1435 152 0.7 102
Show 19236+0627 GRV 255 133 13.8 102

 
 
WDS 19255+0450 : COMPONENTS
 
 
  A
B pa=214.2°
sep=41.99"
 
 
19255+0450 A
 
 
Componente originario normalizzato AB Name HD 182639 Coord arcsec 2000 192530.21+044954.1 Mag 8.52
Spectral class A0 (white) PmRA 10.00 PmDE 2.0 SAO 124606
Tycho2 0473-05803-1 HD 182639 DM BD+04 4096
Tycho2
Tycho2 0473-05803-1 Pflag RAmdeg 291.37588183 DEmdeg 4.83170492
PmRA 9.0 PmDE 0.4 E RAmdeg 6 E DEmdeg 8
E pmRA 1.5 E pmDE 1.4 EpRAm 1991.44 EpDEm 1990.95
Num 9 Q RAmdeg 1.0 Q DEmdeg 1.4 Q pmRA 1.1
Q pmDE 1.4 BTmag 8.624 E BTmag 0.017 VTmag 8.518
E VTmag 0.014 Prox 418 TYC T HIP
CCDM RAdeg 291.37586139 DEdeg 4.83170306 EpRA 1990 1.79
EpDE 1990 1.61 E RAdeg 5.9 E DEdeg 7.6 Posflg
Corr 0.1
SAO
SAO 124606 DelFlag RA1950 PmRA1950 0.0015
DE1950 PmDE1950 -0.001 Vmag 8.6 SpType A0
Double code Source 30 CatNum 6674 DM BD+04 4096
DMcomp BDsup HD 182639 M HD 0
GC RA1950rad 5.07466358 DE1950rad 0.08258168 PmRA2000 0.0017
PmDE2000 -0.003
CCDM
Ccdm 19255+0450 RComp Comp A Note1
Note2 Discov num DRAs 0.15 DDEs -6.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.9 Sp A0 PmNote *
PmRA -2 PmDE -1 Dm number +04 4096 Cat1 BD
Name2 +04 2522 Cat2 AGK2/3 HD 182639 M HD
ADS BDS B 9285 M ADS BDS N IDS IDS 19206N0438A
HIC
 
 
19255+0450 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 192528.63+044919.4 Mag 10.92 PmRA 4.00
PmDE 1.0 Tycho2 0473-00018-1 Calc delta mag 2.4 Calc coord yes
Tycho2
Tycho2 0473-00018-1 Pflag RAmdeg 291.36929534 DEmdeg 4.82212800
PmRA -0.3 PmDE 1.0 E RAmdeg 28 E DEmdeg 43
E pmRA 1.7 E pmDE 1.7 EpRAm 1984.06 EpDEm 1979.41
Num 6 Q RAmdeg 2.3 Q DEmdeg 0.8 Q pmRA 2.2
Q pmDE 0.8 BTmag 11.191 E BTmag 0.068 VTmag 10.918
E VTmag 0.080 Prox 418 TYC T HIP
CCDM RAdeg 291.36927750 DEdeg 4.82212972 EpRA 1990 1.81
EpDE 1990 1.62 E RAdeg 38.5 E DEdeg 53.1 Posflg
Corr 0.2
CCDM
Ccdm 19255+0450 RComp Comp B Note1
Note2 Discov num SCJ 21 DRAs -1.45 DDEs -40.8
R dRAs 10 Year 1901 Theta 214 Rho 41.2
Obs 3 Vmag 9.9 Sp PmNote *
PmRA -9 PmDE -5 Dm number Cat1
Name2 +04 2521 Cat2 AGK2/3 HD M HD
ADS BDS B 9285 M ADS BDS N IDS IDS 19206N0438B
HIC