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Doubles in session


Current system
20043+0425
A 2277
HD 190328


Nearby doubles
10' : 20049+0429
TDT1956

15' : 20051+0435
HJ 2926

18' : 20053+0433
J 3206

21' : 20041+0404
J 2296

23' : 20057+0434
J 603

25' : 20041+0449
HJ 2925

26' : 20032+0444
HDS2860

33' : 20064+0433
BAL2961

45' : 20058+0504
BAL2960

50' : 20037+0513
GWP2919

55' : 20077+0446
STF2627AB

57' : 20023+0512
J 1292AB

58' : 20056+0330
NSN 728

67' : 20001+0405
KPP3351

73' : 20042+0312
TDT1949

76' : 20094+0428
UC 4105

76' : 20077+0327
HJ 2930

79' : 20001+0338
A 2393

83' : 20051+0547
A 608

84' : 20018+0311
HJ 2920

86' : 20065+0305
BAL2015

88' : 20004+0530
HJ 2919

90' : 20049+0554
HEI 578

91' : 20047+0555
HEI 577

94' : 20106+0428
UC 4113

95' : 20020+0257
HEI 818



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.

20043+0425 A 2277 (HD 190328)

 
 
20h 04m 20.41s +04° 24' 41.6" P.A. 349.00 sep 1.8 mag 8.61,11.10 Sp A2
 
 
Coord 2000 20043+0425 Discov num A  2277 Comp Coord arcsec 2000 20 04 20.41 +04 24 41.6
Date first 1910 Date last 1975 Obs 6
Pa first 357 Pa last 348.6 P.A. Now (θ) 348.6°
Sep first 1.9 Sep last 1.81 Sep. Now (ρ) 1.81"
Mag pri 8.61 Mag sec 11.10 delta mag (ΔM) 2.49 Spectral class A2 (white)
Pri motion ra +015 Sec motion ra
Pri motion dec -005 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 190328 Constellation Aquila SAO 125407 Tycho2 0502-00188-1
Gaia DR2 4247432354618532352 HD 190328
 
 
WDS 20043+0425 A 2277 (HD 190328) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
idgroup discov author
1 A Aitken, R.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20043+0425 A 2277 1975 6 349 1.8 8.61 11.10 A2 200420.41+042441.6

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

 
 
WDS 20043+0425 A 2277 (HD 190328) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20043+0425 A 2277 (HD 190328) : MEASURES
 
 
No records found.

 
 
WDS 20043+0425 (HD 190328) : VIRTUAL EYEPIECE
 
 

20043+0425 A 2277A mag 8.61 Sp A2 20043+0425 A 2277B sep 1.8 P.A. 348.60 mag 11.1 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 20043+0425 (HD 190328) : ALADIN DSS IMAGE @ 20h 04m 20.41s +04° 24' 41.6"
 
 
 
 
WDS 20043+0425 A 2277 (HD 190328) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20043+0425 A 2277 distance=0' 20049+0429 TDT1956 distance=10' 20051+0435 HJ 2926 distance=15' 20053+0433 J 3206 distance=18' 20041+0404 J 2296 distance=21' 20057+0434 J 603 distance=23' 20041+0449 HJ 2925 distance=25' 20032+0444 HDS2860 distance=26' 20064+0433 BAL2961 distance=33' 20058+0504 BAL2960 distance=45' 20037+0513 GWP2919 distance=50' 20077+0446 STF2627AB distance=55' 20077+0446 STF2627AC distance=55' 20077+0446 ARN 20AD distance=55' 20023+0512 J 1292AB distance=57' 20023+0512 J 1292AC distance=57' 20056+0330 NSN 728 distance=58' 20001+0405 KPP3351 distance=67' 20042+0312 TDT1949 distance=73' 20094+0428 UC 4105 distance=76' 20077+0327 HJ 2930 distance=76' 20001+0338 A 2393 distance=79' 20051+0547 A 608 distance=83' 20018+0311 HJ 2920 distance=84' 20065+0305 BAL2015 distance=86' 20004+0530 HJ 2919 distance=88' 20049+0554 HEI 578 distance=90' 20047+0555 HEI 577 distance=91' 20106+0428 UC 4113 distance=94' 20020+0257 HEI 818 distance=95' 19580+0456 A 606 distance=100' 20025+0601 J 1294 distance=101' 19576+0425 BAL2957 distance=102' 19585+0519 TDT1890 distance=103' 20004+0303 J 2567AB distance=103' 20004+0303 J 2567BC distance=104' 19577+0457 TDT1878 distance=106' 20113+0425 J 2300 distance=106' 20104+0330 BAL2527 distance=107' 19578+0335 J 2293 distance=110' 19576+0517 BAL3015 distance=114' 19573+0513 A 604 distance=116' 20051+0621 TDT1957 distance=117' 20025+0232 BAL2014 distance=117' 20119+0348 STF2641 distance=119' 19575+0527 HEI 817 distance=120' 20117+0335 UC 4117 distance=121' 19570+0514 BAL2956 distance=121' 19561+0418 OSO 115AB distance=123' 19561+0418 OSO 115AC distance=123' 20064+0225 UC 4085 distance=125' 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 20043+0425 A 2277 349 1.8 0
Show 20049+0429 TDT1956 297 0.5 10
Show 20051+0435 HJ 2926 346 17.9 15
Show 20053+0433 J 3206 110 5.8 18
Show 20041+0404 J 2296 283 8.8 21
Show 20057+0434 J 603 127 3.0 23
Show 20041+0449 HJ 2925 243 31.0 25
Show 20032+0444 HDS2860 342 0.2 26
Show 20064+0433 BAL2961 252 9.3 33
Show 20058+0504 BAL2960 316 19.7 45
Show 20037+0513 GWP2919 61 5.7 50
Show 20077+0446 STF2627 AB 32 2.0 55
Show 20077+0446 STF2627 AC 261 82.2 55
Show 20077+0446 ARN 20 AD 127 99.4 55
Show 20023+0512 J 1292 AB 92 4.4 57
Show 20023+0512 J 1292 AC 59 26.5 57
Show 20056+0330 NSN 728 127 8.0 58
Show 20001+0405 KPP3351 280 1.9 67
Show 20042+0312 TDT1949 272 0.5 73
Show 20094+0428 UC 4105 342 31.1 76
Show 20077+0327 HJ 2930 156 28.3 76
Show 20001+0338 A 2393 6 0.1 79
Show 20051+0547 A 608 19 1.4 83
Show 20018+0311 HJ 2920 165 7.4 84
Show 20065+0305 BAL2015 346 12.4 86
Show 20004+0530 HJ 2919 344 11.4 88
Show 20049+0554 HEI 578 20 6.2 90
Show 20047+0555 HEI 577 178 2.5 91
Show 20106+0428 UC 4113 45 43.8 94
Show 20020+0257 HEI 818 24 2.1 95
Show 19580+0456 A 606 168 0.6 100
Show 20025+0601 J 1294 27 3.3 101
Show 19576+0425 BAL2957 191 13.4 102
Show 19585+0519 TDT1890 253 0.8 103
Show 20004+0303 J 2567 AB 158 81.0 103
Show 20004+0303 J 2567 BC 295 2.2 104
Show 19577+0457 TDT1878 140 0.9 106
Show 20113+0425 J 2300 300 4.1 106
Show 20104+0330 BAL2527 197 6.1 107
Show 19578+0335 J 2293 44 4.5 110
Show 19576+0517 BAL3015 306 12.8 114
Show 19573+0513 A 604 350 0.1 116
Show 20051+0621 TDT1957 234 0.8 117
Show 20025+0232 BAL2014 35 11.6 117
Show 20119+0348 STF2641 168 20.7 119
Show 19575+0527 HEI 817 340 4.7 120
Show 20117+0335 UC 4117 298 41.9 121
Show 19570+0514 BAL2956 246 10.0 121
Show 19561+0418 OSO 115 AB 183 4.0 123
Show 19561+0418 OSO 115 AC 301 7.2 123
Show 20064+0225 UC 4085 155 39.4 125

 
 
WDS 20043+0425 : COMPONENTS
 
 
  A
B pa=348.6°
sep=1.81"
 
 
20043+0425 A
 
 
Name HD 190328 Coord arcsec 2000 200420.41+042441.6 Mag 8.61 Spectral class A2 (white)
PmRA 15.00 PmDE -5.0 SAO 125407 Tycho2 0502-00188-1
HD 190328 DM BD+03 4237
Tycho2
Tycho2 0502-00188-1 Pflag RAmdeg 301.08507477 DEmdeg 4.41156490
PmRA 12.7 PmDE -9.4 E RAmdeg 7 E DEmdeg 7
E pmRA 1.4 E pmDE 1.3 EpRAm 1990.89 EpDEm 1990.78
Num 10 Q RAmdeg 1.0 Q DEmdeg 1.3 Q pmRA 0.9
Q pmDE 1.3 BTmag 8.863 E BTmag 0.017 VTmag 8.607
E VTmag 0.013 Prox 999 TYC T HIP
CCDM RAdeg 301.08504444 DEdeg 4.41158667 EpRA 1990 1.45
EpDE 1990 1.37 E RAdeg 6.6 E DEdeg 6.8 Posflg
Corr -0.3
SAO
SAO 125407 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 -0.012 Vmag 8.5 SpType A2
Double code Source 30 CatNum 6969 DM BD+03 4237
DMcomp BDsup HD 190328 M HD 0
GC RA1950rad 5.24405736 DE1950rad 0.07451089 PmRA2000 0.0011
PmDE2000 -0.015
CCDM
Ccdm 20043+0425 RComp Comp A Note1
Note2 Discov num DRAs 2.38 DDEs -18.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp A2 PmNote *
PmRA 18 PmDE -14 Dm number +03 4237 Cat1 BD
Name2 +04 2659 Cat2 AGK2/3 HD 190328 M HD
ADS BDS A13321 M ADS BDS N IDS IDS 19594N0408A
HIC
 
 
20043+0425 B
 
 
Coord arcsec 2000 200420.39+042443.4 Mag 11.1 Calc delta mag 2.49 Calc coord yes
CCDM
Ccdm 20043+0425 RComp Comp B Note1
Note2 Discov num A 2277 DRAs DDEs
R dRAs Year 1910 Theta 358 Rho 1.8
Obs 7 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13321 M ADS BDS N IDS IDS 19594N0408B
HIC