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Current system
19589+3657
ARG 88
HD 226927


Nearby doubles
7' : 19592+3702
SEI 765AB

20' : 20005+3659
SEI 782

24' : 19572+3646
SEI 743

26' : 19593+3632
ES 2184

26' : 19569+3706
COU2409

26' : 19572+3712
ALI 401

29' : 19592+3724
COU2412

32' : 20007+3635
WEB 9AB

33' : 19563+3708
SEI 739

36' : 20017+3703
GRV 306

36' : 20002+3625
STT 394AB

37' : 19574+3728
GRV 299

43' : 19570+3621
KPP 679

43' : 20024+3706
SEI 810

46' : 19584+3611
ALI 165

48' : 19550+3652
SEI 726

48' : 20010+3737
SEI 786

48' : 19565+3736
ES 2043

49' : 20022+3724
NYS 4

50' : 19553+3722
TDT1847

50' : 20030+3701
COU2211

51' : 20025+3724
SEI 814

51' : 19551+3721
ES 2117

51' : 19548+3645
SEI 724

52' : 20010+3742
BU 1289AB

53' : 20023+3625
COU2210



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

19589+3657 ARG 88 (HD 226927)

 
 
19h 58m 52.56s +36° 56' 44.5" P.A. 203.00 sep 29.5 mag 10.42,10.85 Sp G0V+B9
 
 
Coord 2000 19589+3657 Discov num ARG  88 Comp Coord arcsec 2000 19 58 52.56 +36 56 44.5
Date first 1896 Date last 2018 Obs 13
Pa first 206 Pa last 202.8 P.A. Now (θ) 202.8°
Sep first 29.8 Sep last 29.536 Sep. Now (ρ) 29.536"
Mag pri 10.42 Mag sec 10.85 delta mag (ΔM) 0.43 Spectral class G0V+B9 (yellow/blue-white)
Pri motion ra -013 Sec motion ra -004
Pri motion dec +000 Sec motion dec -007
Notes U (Proper motion indicates non-physical)
rPM=0.877
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 226927 Constellation Cygnus SAO 69201 Tycho2 2682-02897-1
Gaia DR2 2059815948123775744 HD 226927
 
 
WDS 19589+3657 ARG 88 (HD 226927) : 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
19589+3657 ARG 88 2000 1 203 30.2 10.40 10.80 G0V+B9 195852.56+365644.5
19589+3657 ARG 88 2002 3 203 30.1 10.40 10.80 G0V B9 195852.56+365644.5
19589+3657 ARG 88 2010 5 203 30.2 10.42 10.85 G0V B9 U 195852.56+365644.5
19589+3657 ARG 88 2015 9 202 30.1 10.42 10.85 G0V+B9 U 195852.56+365644.5
19589+3657 ARG 88 2018 10 203 29.5 10.42 10.85 G0V+B9 U 195852.56+365644.5

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

 
 
WDS 19589+3657 ARG 88 (HD 226927) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19589+3657 ARG 88 (HD 226927) : MEASURES
 
 
No records found.

 
 
WDS 19589+3657 (HD 226927) : VIRTUAL EYEPIECE
 
 

19589+3657 ARG 88A mag 10.42 Sp G0V 19589+3657 ARG 88B sep 28.7 P.A. 198.60 mag 10.85 Sp B9 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19589+3657 (HD 226927) : ALADIN DSS IMAGE @ 19h 58m 52.56s +36° 56' 44.5"
 
 
 
 
WDS 19589+3657 ARG 88 (HD 226927) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19589+3657 ARG 88 distance=0' 19592+3702 SEI 765AB distance=7' 19592+3702 SEI 765AC distance=7' 20005+3659 SEI 782 distance=20' 19572+3646 SEI 743 distance=24' 19593+3632 ES 2184 distance=26' 19569+3706 COU2409 distance=26' 19572+3712 ALI 401 distance=26' 19592+3724 COU2412 distance=29' 20007+3635 HDS2851Aa,Ab distance=32' 20007+3635 WEB 9AB distance=32' 20007+3635 WEB 9AC distance=32' 20007+3635 WEB 9CD distance=32' 20007+3635 WEB 9BC distance=32' 19563+3708 SEI 739 distance=33' 20017+3703 GRV 306 distance=36' 20002+3625 STT 394AB distance=36' 20002+3625 WAL 124AC distance=36' 19574+3728 GRV 299 distance=37' 19570+3621 KPP 679 distance=43' 20024+3706 SEI 810 distance=43' 19584+3611 ALI 165 distance=46' 19550+3652 SEI 726 distance=48' 20010+3737 SEI 786 distance=48' 19565+3736 ES 2043 distance=48' 20022+3724 NYS 4 distance=49' 19553+3722 TDT1847 distance=50' 20030+3701 COU2211 distance=50' 20025+3724 SEI 814 distance=51' 19551+3721 ES 2117 distance=51' 19548+3645 SEI 724 distance=51' 20010+3742 BU 1289AB distance=52' 20010+3742 BU 1289AC distance=52' 20010+3742 FOX 246AB,D distance=52' 20010+3742 WAL 125AB,E distance=52' 20023+3625 COU2210 distance=53' 20024+3728 SEI 813 distance=53' 19571+3745 SKF2082 distance=53' 19590+3750 ALI 651 distance=54' 19584+3751 KPP2624 distance=55' 19548+3724 ES 2118AB distance=55' 19548+3724 SMA 110AC distance=55' 19564+3607 OLE 1 distance=58' 19553+3617 SEI 728AB distance=59' 19566+3605 SKF1863 distance=59' 20035+3639 TDT1940 distance=59' 19550+3734 GRV 292 distance=60' 19553+3617 ES 2183BC distance=60' 19577+3755 HJ 1457 distance=60' 20001+3559 SKF1864 distance=61' 19564+3750 A 1408 distance=61' 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 19589+3657 ARG 88 203 29.5
Show 19592+3702 SEI 765 AB 94 7.5 7
Show 19592+3702 SEI 765 AC 19 20.9 7
Show 20005+3659 SEI 782 199 25.7 20
Show 19572+3646 SEI 743 37 29.5 24
Show 19593+3632 ES 2184 83 5.1 26
Show 19569+3706 COU2409 320 1.2 26
Show 19572+3712 ALI 401 101 10.6 26
Show 19592+3724 COU2412 78 0.4 29
Show 20007+3635 HDS2851 Aa,Ab 171 0.4 32
Show 20007+3635 WEB 9 AB 202 71.6 32
Show 20007+3635 WEB 9 AC 220 82.1 32
Show 20007+3635 WEB 9 CD 325 13.9 32
Show 20007+3635 WEB 9 BC 278 26.3 32
Show 19563+3708 SEI 739 171 23.5 33
Show 20017+3703 GRV 306 213 29.1 36
Show 20002+3625 STT 394 AB 294 11.0 36
Show 20002+3625 WAL 124 AC 9 69.0 36
Show 19574+3728 GRV 299 262 23.8 37
Show 19570+3621 KPP 679 293 6.1 43
Show 20024+3706 SEI 810 157 20.2 43
Show 19584+3611 ALI 165 165 11.8 46
Show 19550+3652 SEI 726 20 8.4 48
Show 20010+3737 SEI 786 253 28.8 48
Show 19565+3736 ES 2043 114 1.4 48
Show 20022+3724 NYS 4 131 23.6 49
Show 19553+3722 TDT1847 32 0.5 50
Show 20030+3701 COU2211 257 1.0 50
Show 20025+3724 SEI 814 326 19.1 51
Show 19551+3721 ES 2117 337 2.9 51
Show 19548+3645 SEI 724 290 8.5 51
Show 20010+3742 BU 1289 AB 55 0.7 52
Show 20010+3742 BU 1289 AC 89 21.5 52
Show 20010+3742 FOX 246 AB,D 170 104.2 52
Show 20010+3742 WAL 125 AB,E 10 46.5 52
Show 20023+3625 COU2210 292 0.2 53
Show 20024+3728 SEI 813 328 24.3 53
Show 19571+3745 SKF2082 68 3.7 53
Show 19590+3750 ALI 651 200 16.8 54
Show 19584+3751 KPP2624 114 24.2 55
Show 19548+3724 ES 2118 AB 273 10.7 55
Show 19548+3724 SMA 110 AC 10.0 55
Show 19564+3607 OLE 1 12 3.3 58
Show 19553+3617 SEI 728 AB 196 29.6 59
Show 19566+3605 SKF1863 109 34.1 59
Show 20035+3639 TDT1940 304 0.8 59
Show 19550+3734 GRV 292 352 45.2 60
Show 19553+3617 ES 2183 BC 99 2.5 60
Show 19577+3755 HJ 1457 222 12.1 60
Show 20001+3559 SKF1864 25 22.2 61
Show 19564+3750 A 1408 183 1.5 61

 
 
WDS 19589+3657 : COMPONENTS
 
 
  A
B pa=198.6°
sep=28.72"
 
 
19589+3657 A
 
 
Componente originario normalizzato AB Name HD 226928 Coord arcsec 2000 195852.56+365644.5 Mag 10.42
Spectral class G0V (yellow) PmRA -13.00 PmDE 0.0 SAO 69201
Tycho2 2682-02897-1 HD 226928 DM BD+36 3796
Tycho2
Tycho2 2682-02897-1 Pflag RAmdeg 299.71901018 DEmdeg 36.94568704
PmRA -14.6 PmDE 2.9 E RAmdeg 26 E DEmdeg 25
E pmRA 1.7 E pmDE 1.7 EpRAm 1985.61 EpDEm 1986.58
Num 7 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.2
Q pmDE 0.9 BTmag 11.056 E BTmag 0.053 VTmag 10.421
E VTmag 0.044 Prox 300 TYC T HIP
CCDM RAdeg 299.71904500 DEdeg 36.94567528 EpRA 1990 1.48
EpDE 1990 1.68 E RAdeg 34.2 E DEdeg 30.4 Posflg
Corr 0.0
SAO
SAO 69201 DelFlag RA1950 PmRA1950 -0.0024
DE1950 PmDE1950 0.006 Vmag 9.4 SpType A
Double code Source 5 CatNum 1903 DM BD+36 3796
DMcomp BDsup HD 226928 M HD 0
GC RA1950rad 5.22307703 DE1950rad 0.6424334 PmRA2000 -0.0021
PmDE2000 0.004
CCDM
Ccdm 19589+3657 RComp Comp A Note1
Note2 Discov num DRAs -1.53 DDEs -16.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.7 Sp G0 PmNote *
PmRA -25 PmDE -11 Dm number +36 3796 Cat1 BD
Name2 +36 1903 Cat2 AGK2/3 HD 226928 M HD
ADS BDS M ADS BDS N IDS IDS 19552N3640A
HIC
 
 
19589+3657 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 195851.80+365617.3 Mag 10.85 Spectral class B9 (blue-white)
PmRA -4.00 PmDE -7.0 Tycho2 2682-02969-1 HD 226927
Calc delta mag 0.43 Calc coord yes
Tycho2
Tycho2 2682-02969-1 Pflag RAmdeg 299.71498775 DEmdeg 36.93798317
PmRA -4.0 PmDE -4.3 E RAmdeg 34 E DEmdeg 30
E pmRA 2.0 E pmDE 2.0 EpRAm 1987.45 EpDEm 1988.44
Num 4 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 0.9
Q pmDE 1.1 BTmag 10.842 E BTmag 0.046 VTmag 10.847
E VTmag 0.068 Prox 300 TYC T HIP
CCDM RAdeg 299.71499972 DEdeg 36.93799250 EpRA 1990 1.48
EpDE 1990 1.65 E RAdeg 35.3 E DEdeg 31.1 Posflg
Corr 0.0
CCDM
Ccdm 19589+3657 RComp Comp B Note1
Note2 Discov num ARG 88 DRAs DDEs
R dRAs Year 1858 Theta Rho
Obs 1 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N N IDS IDS 19552N3640B
HIC