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Doubles in session


Current system
21141+5818
STF 2783
HD 202519


Nearby doubles
32' : 21173+5837
BU 1140AB

37' : 21178+5756
STI2564

40' : 21122+5854
ARG 107

46' : 21193+5837
STF2790AB

46' : 21114+5737
MLR 590

50' : 21202+5809
STI2566

52' : 21199+5841
HLM 39

54' : 21165+5727
STI2562

59' : 21160+5914
TDT2869

64' : 21203+5737
MLB 87

67' : 21132+5924
TDT2832

67' : 21119+5713
TDT2813

68' : 21082+5907
A 760AB

70' : 21070+5900
STF2766

71' : 21084+5913
KPP3366

71' : 21101+5715
STI2561

73' : 21106+5710
ES 1760

76' : 21047+5831
HDS3002

76' : 21147+5702
HJ 1630

80' : 21223+5734
A 764AB

80' : 21182+5931
STI1020

83' : 21232+5859
HDS3048

85' : 21130+5941
NSN 741

89' : 21045+5904
MLB1090

89' : 21189+5938
MLB1092

90' : 21063+5924
CLZ 79



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.

21141+5818 STF 2783 (HD 202519)

 
 
21h 14m 04.90s +58° 17' 49.8" P.A. 348.00 sep 0.7 mag 7.71,8.07 Sp A3V dist. 127.88 pc (417.14 l.y.)
 
 
Coord 2000 21141+5818 Discov num STF2783 Comp Coord arcsec 2000 21 14 04.90 +58 17 49.8
Date first 1828 Date last 2019 Obs 95
Pa first 37 Pa last 348 P.A. Now (θ) 348°
Sep first 2.0 Sep last 0.658 Sep. Now (ρ) 0.658"
Mag pri 7.71 Mag sec 8.07 delta mag (ΔM) 0.36 Spectral class A3V (white)
Pri motion ra -012 Sec motion ra -012
Pri motion dec -020 Sec motion dec -020
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 202519 Constellation Cepheus SAO 33251 HIP 104812
Tycho2 3965-01093-1 HD 202519 GC 29721 ADS 14784
BD BD+57 2303 Distance 127.88 Distance ly 417.14
 
 
ORBITAL ELEMENTS
 
 
Period (P)1760y Periastron (T)1835y Semi-major axis (a)1.685a
Eccentricity (e)0.22 Inclination (i)113.8° Longitude of periastron (ω)18.9°
Node (Ω)48.3° Notes ReferenceZir2014a
Equinox2000 Last observation2011 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 359.7 0.715
2001 359.2 0.711
2002 358.7 0.708
2003 358.3 0.705
2004 357.8 0.702
2005 357.4 0.699
2006 356.9 0.696
2007 356.4 0.693
2008 355.9 0.691
2009 355.5 0.688
2010 355.0 0.685
2011 354.5 0.682
2012 354.0 0.679
2013 353.5 0.677
2014 353.0 0.674
2015 352.5 0.671
2016 352.0 0.669
2017 351.5 0.666
2018 351.0 0.664
2019 350.4 0.661
2020 349.9 0.659
2021 349.4 0.656
2022 348.8 0.654
2023 348.3 0.652
2024 347.8 0.649
2025 347.2 0.647
2026 346.7 0.645
2027 346.1 0.643
2028 345.6 0.641
2029 345.0 0.639
2030 344.4 0.637


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds21141%2B5818a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 21141+5818 STF 2783 (HD 202519) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Zir2014a orb - Zirm, H. 2014IAUDS.182....1Z
Zir2014a Inf. Circ. 182, 1, 2014
 
 
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
21141+5818 STF2783 2005 94 356 0.7 7.71 8.07 A3V D 211404.90+581749.8
21141+5818 STF2783 2008 98 356 0.7 7.71 8.07 A3V D 211404.90+581749.8
21141+5818 STF2783 2011 99 352 0.7 7.71 8.07 A3V O 211404.90+581749.8
21141+5818 STF2783 2014 91 352 0.7 7.71 8.07 A3V O 211404.90+581749.8
21141+5818 STF2783 2016 92 352 0.7 7.71 8.07 A3V O 211404.90+581749.8
21141+5818 STF2783 2017 94 352 0.7 7.71 8.07 A3V O 211404.90+581749.8
21141+5818 STF2783 2019 95 349 0.7 7.71 8.07 A3V O 211404.90+581749.8

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

 
 
WDS 21141+5818 STF 2783 (HD 202519) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21141+5818 STF 2783 (HD 202519) : MEASURES
 
 
No records found.

 
 
WDS 21141+5818 (HD 202519) : VIRTUAL EYEPIECE
 
 

21141+5818 STF2783A mag 7.71 Sp A3V 21141+5818 STF2783B sep 0.7 P.A. 353.60 mag 8.07 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 21141+5818 (HD 202519) : ALADIN DSS IMAGE @ 21h 14m 04.90s +58° 17' 49.8"
 
 
 
 
WDS 21141+5818 STF 2783 (HD 202519) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21141+5818 STF2783 distance=0' 21173+5837 BU 1140AB distance=32' 21173+5837 BU 1140AC distance=32' 21173+5837 PET 2Aa,Ab distance=32' 21178+5756 STI2564 distance=37' 21122+5854 ARG 107 distance=40' 21193+5837 BAG 9Aa,Ab distance=46' 21193+5837 STF2790AB distance=46' 21193+5837 STF2790AC distance=46' 21193+5837 STF2790AD distance=46' 21114+5737 MLR 590 distance=46' 21202+5809 STI2566 distance=50' 21199+5841 HLM 39 distance=52' 21165+5727 STI2562 distance=54' 21160+5914 TDT2869 distance=59' 21203+5737 MLB 87 distance=64' 21132+5924 TDT2832 distance=67' 21119+5713 TDT2813 distance=67' 21082+5907 A 760AB distance=68' 21070+5900 STF2766 distance=70' 21084+5913 KPP3366 distance=71' 21101+5715 STI2561 distance=71' 21106+5710 ES 1760 distance=73' 21047+5831 HDS3002 distance=76' 21147+5702 HJ 1630 distance=76' 21223+5734 A 764AB distance=80' 21223+5734 POP1233AC distance=80' 21182+5931 STI1020 distance=80' 21232+5859 HDS3048 distance=83' 21130+5941 NSN 741 distance=85' 21045+5904 MLB1090 distance=89' 21189+5938 MLB1092 distance=89' 21063+5924 CLZ 79 distance=90' 21256+5814 BU 1141 distance=91' 21090+5654 RAO 447 distance=94' 21249+5734 A 766 distance=97' 21234+5923 ES 2709 distance=98' 21118+5959 MCA 67Aa,Ab distance=103' 21118+5959 STF2780AB distance=103' 21118+5959 STF2780AC distance=103' 21118+5959 WAL 137AB,D distance=103' 21118+5959 WAL 137AB,E distance=103' 21035+5922 MRI 37 distance=105' 21246+5715 HEI 881 distance=105' 21274+5835 MLR 435 distance=106' 21035+5925 MLR 243 distance=107' 21024+5920 STI1011 distance=111' 21275+5747 HJ 1648 distance=112' 21234+5943 TDT2938 distance=112' 21236+5951 PET 3 distance=119' 21290+5844 HDS3058Aa,Ab distance=120' 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 21141+5818 STF2783 348 0.7
Show 21173+5837 BU 1140 AB 274 4.2 32
Show 21173+5837 BU 1140 AC 271 68.2 32
Show 21173+5837 PET 2 Aa,Ab 271 0.1 32
Show 21178+5756 STI2564 212 5.0 37
Show 21122+5854 ARG 107 193 37.0 40
Show 21193+5837 BAG 9 Aa,Ab 123 0.1 46
Show 21193+5837 STF2790 AB 45 4.6 46
Show 21193+5837 STF2790 AC 183 15.8 46
Show 21193+5837 STF2790 AD 352 74.8 46
Show 21114+5737 MLR 590 7 0.2 46
Show 21202+5809 STI2566 125 13.2 50
Show 21199+5841 HLM 39 63 18.8 52
Show 21165+5727 STI2562 77 11.2 54
Show 21160+5914 TDT2869 283 0.7 59
Show 21203+5737 MLB 87 333 2.7 64
Show 21132+5924 TDT2832 56 0.6 67
Show 21119+5713 TDT2813 359 0.5 67
Show 21082+5907 A 760 AB 331 3.5 68
Show 21070+5900 STF2766 247 4.5 70
Show 21084+5913 KPP3366 201 5.4 71
Show 21101+5715 STI2561 183 14.2 71
Show 21106+5710 ES 1760 29 2.1 73
Show 21047+5831 HDS3002 327 0.2 76
Show 21147+5702 HJ 1630 133 17.4 76
Show 21223+5734 A 764 AB 21 1.3 80
Show 21223+5734 POP1233 AC 192 84.1 80
Show 21182+5931 STI1020 128 2.8 80
Show 21232+5859 HDS3048 27 13.0 83
Show 21130+5941 NSN 741 188 8.8 85
Show 21045+5904 MLB1090 34 9.5 89
Show 21189+5938 MLB1092 106 10.5 89
Show 21063+5924 CLZ 79 332 120.3 90
Show 21256+5814 BU 1141 166 3.3 91
Show 21090+5654 RAO 447 234 3.5 94
Show 21249+5734 A 766 225 0.6 97
Show 21234+5923 ES 2709 275 12.2 98
Show 21118+5959 MCA 67 Aa,Ab 305 0.0 103
Show 21118+5959 STF2780 AB 211 1.0 103
Show 21118+5959 STF2780 AC 211 118.8 103
Show 21118+5959 WAL 137 AB,D 260 96.3 103
Show 21118+5959 WAL 137 AB,E 46 61.5 103
Show 21035+5922 MRI 37 175 6.0 105
Show 21246+5715 HEI 881 71 3.2 105
Show 21274+5835 MLR 435 236 0.2 106
Show 21035+5925 MLR 243 224 0.2 107
Show 21024+5920 STI1011 34 15.2 111
Show 21275+5747 HJ 1648 29 9.3 112
Show 21234+5943 TDT2938 258 1.7 112
Show 21236+5951 PET 3 328 0.5 119
Show 21290+5844 HDS3058 Aa,Ab 182 0.1 120

 
 
WDS 21141+5818 : COMPONENTS
 
 
  A
B pa=353.6°
sep=0.65"
 
 
21141+5818 A
 
 
Componente originario normalizzato AB Name HD 202519 Coord arcsec 2000 211404.90+581749.8 Mag 7.71
Spectral class A3V (white) PmRA -12.00 PmDE -20.0 SAO 33251
HIP 104812 Tycho2 3965-01093-1 HD 202519 GC 29721
BD BD+57 2303
Tycho2
Tycho2 3965-01093-1 Pflag RAmdeg 318.52041634 DEmdeg 58.29724087
PmRA -12.1 PmDE -19.5 E RAmdeg 5 E DEmdeg 4
E pmRA 0.9 E pmDE 1.0 EpRAm 1991.12 EpDEm 1991.48
Num 13 Q RAmdeg 2.0 Q DEmdeg 1.5 Q pmRA 2.0
Q pmDE 1.5 BTmag 7.436 E BTmag 0.015 VTmag 7.255
E VTmag 0.011 Prox 999 TYC T HIP 104812
CCDM AB RAdeg 318.52046972 DEdeg 58.29728528 EpRA 1990 1.65
EpDE 1990 1.76 E RAdeg 4.5 E DEdeg 4.3 Posflg P
Corr 0.0
SAO
SAO 33251 DelFlag RA1950 PmRA1950 -0.0003
DE1950 PmDE1950 -0.008 Vmag 7 SpType A0
Double code Source 70 CatNum 29721 DM BD+57 2303
DMcomp BDsup HD 202519 M HD 0
GC 29721 RA1950rad 5.5532633 DE1950rad 1.01385438 PmRA2000 0.0001
PmDE2000 -0.012
Hipparcos
Catalog H HIP 104812 Proxy H RAhms 21 14 04.91
DEdms +58 17 49.9 Vmag 7.11 VarFlag R Vmag H
RAdeg 318.52 DEdeg 58.2972 AstroRef A Plx 7.73
CCDM 21141+5818 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 4 Rho 0.746 HD 202519 BD BD+57 2303
CD CP Dm number +57 2303 VIred 0.15
SpType A0 R SpType Coord arcsec 2000 211404.91+581749.9
Hipparcos 2
HIP 104812 Sn 15 So 3 Nc 2
RArad 5.5592308495 DErad 1.0174781068 Plx 7.82 PmRA -11.62
PmDE -19.12 E RArad 0.49 E DErad 0.96 E Plx 0.72
E pmRA 0.59 E pmDE 1.04 Hpmag 7.1706 E Hpmag 0.0009
SHp 0.008 VA 0 BV 0.161 E BV 0.012
VI 0.18
CCDM
Ccdm 21141+5818 RComp Comp A Note1
Note2 Discov num DRAs -1.14 DDEs -9.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.8 Sp A0 PmNote *
PmRA -20 PmDE -12 Dm number +57 2303 Cat1 BD
Name2 +58 1333 Cat2 AGK2/3 HD 202519 M HD
ADS BDS A14784 M ADS BDS N IDS IDS 21114N5753A
HIC 104812
 
 
21141+5818 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211404.89+581750.4 Mag 8.07 PmRA -12.00
PmDE -20.0 Calc delta mag 0.36 Calc coord yes
CCDM
Ccdm 21141+5818 RComp Comp B Note1
Note2 Discov num STF2783 DRAs DDEs
R dRAs Year 1959 Theta 015 Rho 0.9
Obs 99 Vmag 7.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14784 M ADS BDS N IDS IDS 21114N5753B
HIC 104812