stampa
Login

Saving a selection in a list is possibile.
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20515+5403
ARG 41 AB
HD 235384


Nearby doubles
6' : 20518+5357
TDT2586

22' : 20509+5342
TDT2576

37' : 20474+5407
ES 997

40' : 20558+5417
CBL 89

50' : 20506+5452
HJ 1587AB

53' : 20455+5401
HLD 41AB

65' : 20448+5430
TOI1356

83' : 20443+5457
TDT2508

85' : 21006+5432
HJ 1606AB

87' : 20566+5250
A 1437

88' : 20421+5436
ES 994

91' : 20460+5247
ES 996

91' : 21016+5422
A 1439AB

92' : 20593+5303
JNN 287

94' : 20444+5253
MLR 643

100' : 20403+5413
OSO 129AB

102' : 20402+5427
A 1682

102' : 20414+5454
TDS1090

104' : 20479+5224
ES 93

106' : 20433+5521
LLO 1

108' : 21036+5358
ES 2704AB

109' : 20411+5504
TDS1089

111' : 21040+5354
VLM 2

111' : 20408+5307
ES 2698AB

114' : 20585+5539
A 1686

115' : 20396+5450
ES 993



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.

20515+5403 ARG 41 AB (HD 235384)

 
 
20h 51m 29.69s +54° 02' 50.4" P.A. 194.00 sep 11.2 mag 9.60,9.53 Sp F0
 
 
Coord 2000 20515+5403 Discov num ARG  41 Comp AB Coord arcsec 2000 20 51 29.69 +54 02 50.4
Date first 1901 Date last 2018 Obs 28
Pa first 184 Pa last 193.7 P.A. Now (θ) 193.7°
Sep first 9.6 Sep last 11.238 Sep. Now (ρ) 11.238"
Mag pri 9.60 Mag sec 9.53 delta mag (ΔM) 0.07 Spectral class F0 (yellow-white)
Pri motion ra +006 Sec motion ra -014
Pri motion dec -001 Sec motion dec -016
Notes
rPM=1.176
This double is not physical.
 
 
20515+5403 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 235384 32942 20 51 30 +54 02 50 ARG 41 AB 2018 28 194 11.2 9.60 9.53 0.07 <===
Show 20 51 29 +54 02 40 ARG 41 BC 2018 9 250 11.3 9.60 12.20 2.60
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 235384 Constellation Cygnus SAO 32942 Tycho2 3951-02845-1
Gaia DR2 2182687953043728896 HD 235384
 
 
WDS 20515+5403 ARG 41 AB (HD 235384) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Arg1857 - Argelander, F. ...................
Arg1857 Oeltzen Argelander Cat -15 to -31, 1857
Arg1862A - Argelander, F. 1862AN.....59....1A
Arg1862A cited by Auwers (AN 59, 1, 1862)
Arg1864 T - Argelander, F. 1864AN.....62R.253A
Arg1864 AN 62, 253, 1864
Arg1865 T - Argelander, F. 1865AN.....65...61A
Arg1865 AN 65, 61, 1865
Arg1880A - Argelander, F. 1880Obs.....3..569G
Arg1880A cited by Gledhill (Obs. 3, 569, 1880)
Arg1906A T - Argelander, F. (BD) 1906QB821.B972.....
Arg1906A cited in BDS (Burnham Double Star Cat., 1906)
Arg1908A T - Argelander, F. 1908JRASC...2..248E
Arg1908A cited by Espin (JRASC 2, 248, 1908) .
Arg1913A T - Argelander, F. (BD) 1913QB811.B8.......
Arg1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Arg1932A T - Argelander, F. (BD) 1932QB821.A43......
Arg1932A cited in ADS (Aitken Double Star Cat., 1932)
Arg1937A - Argelander, F. 1937AnLei..18....1S
Arg1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20515+5403 ARG 41 AB 2004 20 193 10.9 9.60 9.53 F0 D 205129.69+540250.4
20515+5403 ARG 41 AB 2013 22 193 11.1 9.60 9.53 F0 D 205129.69+540250.4
20515+5403 ARG 41 AB 2015 23 194 11.1 9.60 9.53 F0 205129.69+540250.4
20515+5403 ARG 41 AB 2018 24 194 11.2 9.60 9.53 F0 205129.69+540250.4

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

 
 
WDS 20515+5403 ARG 41 AB (HD 235384) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20515+5403 ARG 41 AB (HD 235384) : MEASURES
 
 
No records found.

 
 
WDS 20515+5403 (HD 235384) : VIRTUAL EYEPIECE
 
 

20515+5403 ARG 41A mag 9.6 Sp F0 20515+5403 ARG 41B sep 10.8 P.A. 192.20 mag 9.6 Sp F0 20515+5403 ARG 41C sep 16.8 P.A. 210.50 mag 12.2 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 20515+5403 (HD 235384) : ALADIN DSS IMAGE @ 20h 51m 29.69s +54° 02' 50.4"
 
 
 
 
WDS 20515+5403 ARG 41 AB (HD 235384) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20515+5403 ARG 41AB distance=0' 20515+5403 ARG 41BC distance=1' 20518+5357 TDT2586 distance=6' 20509+5342 TDT2576 distance=22' 20474+5407 ES 997 distance=37' 20558+5417 CBL 89 distance=40' 20506+5452 HJ 1587AB distance=50' 20506+5452 DJU 5AC distance=50' 20506+5452 DJU 5CD distance=51' 20455+5401 HLD 41AB distance=53' 20455+5401 HLD 41AC distance=53' 20448+5430 TOI1356 distance=65' 21006+5432 HJ 1605DE distance=82' 20443+5457 TDT2508 distance=83' 21006+5432 HJ 1606AB distance=85' 21006+5432 BU 1498AC distance=85' 21006+5432 HJ 1605AD distance=85' 20566+5250 A 1437 distance=87' 20421+5436 ES 994 distance=88' 20460+5247 ES 996 distance=91' 21016+5422 A 1439AB distance=91' 21016+5422 A 1439AC distance=91' 20593+5303 JNN 287 distance=92' 20444+5253 MLR 643 distance=94' 20424+5312 RAO 618CD distance=97' 20403+5413 OSO 129AB distance=100' 20403+5413 OSO 129AC distance=100' 20403+5413 OSO 129AD distance=100' 20403+5413 OSO 129AE distance=100' 20402+5427 A 1682 distance=102' 20414+5454 TDS1090 distance=102' 20479+5224 ES 93 distance=104' 20433+5521 LLO 1 distance=106' 21036+5358 HDS2999Aa,Ab distance=108' 21036+5358 ES 2704AB distance=108' 20411+5504 TDS1089 distance=109' 21040+5354 VLM 2 distance=111' 20408+5307 ES 2698AB distance=111' 20585+5539 A 1686 distance=114' 20396+5450 ES 993 distance=115' 20475+5553 HJ 1580 distance=116' 20427+5238 A 1683 distance=116' 21044+5331 ES 1002 distance=119' 20419+5529 TDT2477 distance=120' 20388+5447 STI2550 distance=120' 20377+5351 A 1681AB distance=123' 20377+5351 A 1681AC distance=123' 20400+5515 HJ 1562AB distance=124' 20400+5515 VBS 31AC distance=124' 20385+5453 STI2548 distance=124' 20376+5429 KPP2376 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 20515+5403 ARG 41 AB 194 11.2
Show 20515+5403 ARG 41 BC 250 11.3 1
Show 20518+5357 TDT2586 350 0.8 6
Show 20509+5342 TDT2576 57 0.7 22
Show 20474+5407 ES 997 274 3.3 37
Show 20558+5417 CBL 89 150 14.4 40
Show 20506+5452 HJ 1587 AB 259 10.4 50
Show 20506+5452 DJU 5 AC 66 77.9 50
Show 20506+5452 DJU 5 CD 173 4.0 51
Show 20455+5401 HLD 41 AB 225 3.7 53
Show 20455+5401 HLD 41 AC 262 9.6 53
Show 20448+5430 TOI1356 289 0.3 65
Show 21006+5432 HJ 1605 DE 118 21.3 82
Show 20443+5457 TDT2508 82 0.8 83
Show 21006+5432 HJ 1606 AB 184 18.7 85
Show 21006+5432 BU 1498 AC 336 54.3 85
Show 21006+5432 HJ 1605 AD 219 207.5 85
Show 20566+5250 A 1437 331 1.4 87
Show 20421+5436 ES 994 11 4.7 88
Show 20460+5247 ES 996 264 8.8 91
Show 21016+5422 A 1439 AB 250 4.4 91
Show 21016+5422 A 1439 AC 342 16.5 91
Show 20593+5303 JNN 287 11 0.5 92
Show 20444+5253 MLR 643 127 0.3 94
Show 20424+5312 RAO 618 CD 36 0.3 97
Show 20403+5413 OSO 129 AB 141 10.8 100
Show 20403+5413 OSO 129 AC 115 17.1 100
Show 20403+5413 OSO 129 AD 143 19.9 100
Show 20403+5413 OSO 129 AE 70 19.7 100
Show 20402+5427 A 1682 49 1.4 102
Show 20414+5454 TDS1090 226 1.0 102
Show 20479+5224 ES 93 321 26.0 104
Show 20433+5521 LLO 1 20 0.1 106
Show 21036+5358 HDS2999 Aa,Ab 352 0.3 108
Show 21036+5358 ES 2704 AB 97 54.4 108
Show 20411+5504 TDS1089 252 1.4 109
Show 21040+5354 VLM 2 188 8.1 111
Show 20408+5307 ES 2698 AB 28 8.3 111
Show 20585+5539 A 1686 282 1.9 114
Show 20396+5450 ES 993 194 2.0 115
Show 20475+5553 HJ 1580 245 10.9 116
Show 20427+5238 A 1683 209 0.1 116
Show 21044+5331 ES 1002 64 6.7 119
Show 20419+5529 TDT2477 266 1.2 120
Show 20388+5447 STI2550 183 12.4 120
Show 20377+5351 A 1681 AB 209 4.4 123
Show 20377+5351 A 1681 AC 339 56.9 123
Show 20400+5515 HJ 1562 AB 167 21.7 124
Show 20400+5515 VBS 31 AC 13 45.6 124
Show 20385+5453 STI2548 168 13.8 124
Show 20376+5429 KPP2376 92 20.5 125

 
 
WDS 20515+5403 : COMPONENTS
 
 
  A B
B pa=192.2°
sep=10.84"
 
C pa=210.5°
sep=16.76"
pa=238.3°
sep=7.32"
 
 
20515+5403 A
 
 
Name HD 235384 Coord arcsec 2000 205129.69+540250.4 Mag 9.6 Spectral class F0 (yellow-white)
PmRA 6.00 PmDE -1.0 SAO 32942 Tycho2 3951-02845-1
HD 235384 DM BD+53 2506
Tycho2
Tycho2 3951-02845-1 Pflag RAmdeg 312.87371187 DEmdeg 54.04735057
PmRA 7.2 PmDE 0.4 E RAmdeg 19 E DEmdeg 22
E pmRA 1.6 E pmDE 1.6 EpRAm 1989.70 EpDEm 1989.08
Num 5 Q RAmdeg 0.6 Q DEmdeg 1.9 Q pmRA 0.6
Q pmDE 1.9 BTmag 11.836 E BTmag 0.090 VTmag 9.597
E VTmag 0.023 Prox 107 TYC T HIP
CCDM RAdeg 312.87368417 DEdeg 54.04735111 EpRA 1990 1.74
EpDE 1990 1.65 E RAdeg 19.0 E DEdeg 21.7 Posflg
Corr 0.2
SAO
SAO 32942 DelFlag RA1950 PmRA1950 -0.0001
DE1950 PmDE1950 -0.006 Vmag 9 SpType F0
Double code Source 37 CatNum 6804 DM BD+53 2506
DMcomp A BDsup HD 235384 M HD 1
GC RA1950rad 5.45439397 DE1950rad 0.94000821 PmRA2000 0.0003
PmDE2000 -0.008
CCDM
Ccdm 20515+5403 RComp Comp A Note1
Note2 Discov num DRAs -0.42 DDEs -10.2
R dRAs 10 Year Theta Rho
Obs 3 Vmag 9.0 Sp F0 PmNote *
PmRA -1 PmDE -6 Dm number +53 2506 Cat1 BD
Name2 32942 Cat2 SAO HD 235384 M HD
ADS BDS A14378 M ADS BDS N IDS IDS 20486N5340A
HIC
 
 
20515+5403 B
 
 
Coord arcsec 2000 205129.43+540239.8 Coord calc 205129.43+540239.8 Mag 9.6 Spectral class F0 (yellow-white)
PmRA -14.00 PmDE -16.0
CCDM
Ccdm 20515+5403 RComp Comp B Note1
Note2 Discov num ARG 41 DRAs -0.55 DDEs -19.4
R dRAs 10 Year 1901 Theta 183 Rho 9.6
Obs 4 Vmag 9.1 Sp PmNote *
PmRA -12 PmDE 3 Dm number Cat1
Name2 32941 Cat2 SAO HD M HD
ADS BDS A14378 M ADS BDS N IDS IDS 20486N5340B
HIC
 
 
20515+5403 C
 
 
Coord arcsec 2000 205128.72+540236.0 Mag 12.2 PmRA -11.00 PmDE -7.0
Calc delta mag 2.6 Calc coord yes
CCDM
Ccdm 20515+5403 RComp B Comp C Note1
Note2 Discov num ARG 41 DRAs DDEs
R dRAs Year 1902 Theta 250 Rho 13.0
Obs 1 Vmag 12.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14378 M ADS BDS N IDS IDS 20486N5340C
HIC