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Current system
19420+3541
HU 680
HD 225424


Nearby doubles
10' : 19412+3544
TDT1633

16' : 19424+3526
ALI 159

17' : 19412+3528
POP 59

20' : 19430+3526
J 122

23' : 19409+3559
ALI 157

26' : 19419+3516
TDT1647

28' : 19438+3557
TDT1681

30' : 19435+3519
SEI 670

31' : 19418+3611
ALI 158

32' : 19429+3512
ALI 6

32' : 19435+3516
ALI 160

33' : 19404+3514
ALI 156

34' : 19414+3614
GRV 270

37' : 19392+3556
HDS2789

40' : 19401+3509
SEI 656

41' : 19390+3559
COU1943

46' : 19389+3514
HU 953

47' : 19458+3548
ALI 162

48' : 19389+3512
LDS6336

51' : 19421+3451
ES 2243

52' : 19436+3616
SEI 671

52' : 19457+3605
STF2578AB

54' : 19376+3535
RAO 412

54' : 19378+3601
KPP1874

55' : 19435+3450
AG 236AB

55' : 19391+3500
COU1944



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.

19420+3541 HU 680 (HD 225424)

 
 
19h 41m 57.77s +35° 41' 13.4" P.A. 170.00 sep 0.4 mag 9.30,10.50 Sp F0
 
 
Coord 2000 19420+3541 Discov num HU  680 Comp Coord arcsec 2000 19 41 57.77 +35 41 13.4
Date first 1903 Date last 2014 Obs 10
Pa first 146 Pa last 169.6 P.A. Now (θ) 169.6°
Sep first 0.5 Sep last 0.367 Sep. Now (ρ) 0.367"
Mag pri 9.30 Mag sec 10.50 delta mag (ΔM) 1.2 Spectral class F0 (yellow-white)
Pri motion ra +025 Sec motion ra
Pri motion dec -026 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 225424 Constellation Cygnus SAO 68714 Tycho2 2668-00732-1
Gaia DR2 2047822062943553792 HD 225424
 
 
WDS 19420+3541 HU 680 (HD 225424) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hu_1896 not - Hussey, W.F. 1896PASP....8..183H
Hu_1896 PASP 8, 183, 1896
Hu_1897 Ma - Hussey, W.J. 1897AJ.....17...97H
Hu_1897 AJ 17, 97, 1897
Hu_1898 Ma j Hussey, W.J. 1898AJ.....18..145H
Hu_1898 AJ 18, 145, 1898
Hu_1899 Ma j Hussey, W.J. 1899AN....150..175H
Hu_1899 AN 150, 175, 1899
Hu_1900a Ma - Hussey, W.J. 1900AJ.....20..192H
Hu_1900a AJ 20, 192, 1900
Hu_1900b Ma - Hussey, W.J. 1900AJ.....21...35H
Hu_1900b AJ 21, 35, 1900
Hu_1900c Ma j Hussey, W.J. 1900AN....152..329H
Hu_1900c AN 152, 329, #3645, 1900
Hu_1901a Ma j Hussey, W.J. 1901PLicO...5.....H
Hu_1901a +orb Pub. Lick Obs. 5, 1901
Hu_1901b Ma j Hussey, W.J. 1901LicOB...1...82H
Hu_1901b Lick Obs. Bull. 1, 82, 1901
Hu_1902a Ma j Hussey, W.J. 1902LicOB...1..161H
Hu_1902a Lick Obs. Bull. 1, 161, 1902
Hu_1902b Ma j Hussey, W.J. 1902LicOB...2....1H
Hu_1902b Lick Obs. Bull. 2, 1, 1902
Hu_1903a Ma j Hussey, W.J. 1903LicOB...2...73H
Hu_1903a Lick Obs. Bull. 2, 73, 1903
Hu_1903b Ma j Hussey, W.J. 1903LicOB...2..115H
Hu_1903b Lick Obs. Bull. 2, 115, 1903
Hu_1904a Ma j Hussey, W.J. 1904LicOB...2..180H
Hu_1904a Lick Obs. Bull. 2, 180, 1904
Hu_1904b Ma - Hussey, W.J. 1904LicOB...3...53H
Hu_1904b Lick Obs. Bull. 3, 53, 1904
Hu_1905a Ma - Hussey, W.J. 1905LicOB...3...95H
Hu_1905a Lick Obs. Bull. 3, 95, 1905
Hu_1905b Ma - Hussey, W.J. 1905LicOB...3..116H
Hu_1905b Lick Obs. Bull. 3, 116, 1905
Hu_1905c Ma - Hussey, W.J. 1905LicOB...3..151H
Hu_1905c Lick Obs. Bull. 3, 151, 1905
Hu_1906A Ma - Hussey, W.J. 1906MmRAS..56....1L
Hu_1906A cited by Lewis (MemRAS 56, 1, 1906)
Hu_1906B Ma - Hussey, W.J. 1906QB821.B972.....
Hu_1906B cited in BDS (Burnham Double Star Cat.), 1906
Hu_1907 Ma - Hussey, W.J. 1907LicOB...4..124H
Hu_1907 Lick Obs. Bull. 4, 124, 1907
Hu_1910 Ma - Hussey, W.J. 1910AJ.....21..105H
Hu_1910 AJ 21, 105, 1910
Hu_1911 Ma - Hussey, W.J. 1911LicOB...6..182H
Hu_1911 Lick Obs. Bull. 6, 182, 1911
Hu_1912a Ma - Hussey, W.J. 1915POMic...1..147H
Hu_1912a Pub. Univ. Michigan Obs. 1, 147, 1912
Hu_1912b Ma - Hussey, W.J. 1915POMic...1..160H
Hu_1912b Pub. Univ. Michigan Obs. 1, 160, 1912
Hu_1912c Ma - Hussey, W.J. 1915POMic...1..167H
Hu_1912c Pub. Univ. Michigan Obs. 1, 167, 1912
Hu_1927A Ma - Hussey, W.J. 1927sdsc.book......
Hu_1927A cited in SDS (Southern Double Star Cat.), 1927
Hu_1932A Ma - Hussey, W.J. 1932QB821.A43......
Hu_1932A cited in ADS (Aitken Double Star Cat.), 1932
Hu_9999 Ma - Hussey, W.J. ...................
Hu_9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19420+3541 HU 680 1995 8 176 0.3 9.30 10.50 F0 194157.77+354113.4
19420+3541 HU 680 2007 9 165 0.3 9.30 10.50 F0 194157.77+354113.4
19420+3541 HU 680 2014 10 170 0.4 9.30 10.50 F0 194157.77+354113.4

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

 
 
WDS 19420+3541 HU 680 (HD 225424) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19420+3541 HU 680 (HD 225424) : MEASURES
 
 
No records found.

 
 
WDS 19420+3541 (HD 225424) : VIRTUAL EYEPIECE
 
 

19420+3541 HU 680A mag 9.3 Sp F0 19420+3541 HU 680B sep 0.4 P.A. 171.50 mag 10.5 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 19420+3541 (HD 225424) : ALADIN DSS IMAGE @ 19h 41m 57.77s +35° 41' 13.4"
 
 
 
 
WDS 19420+3541 HU 680 (HD 225424) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19420+3541 HU 680 distance=0' 19412+3544 TDT1633 distance=10' 19424+3526 ALI 159 distance=16' 19412+3528 POP 59 distance=17' 19430+3526 J 122 distance=20' 19409+3559 ALI 157 distance=23' 19419+3516 TDT1647 distance=26' 19438+3557 TDT1681 distance=28' 19435+3519 SEI 670 distance=30' 19418+3611 ALI 158 distance=31' 19429+3512 ALI 6 distance=32' 19435+3516 ALI 160 distance=32' 19404+3514 ALI 156 distance=33' 19414+3614 GRV 270 distance=34' 19392+3556 HDS2789 distance=37' 19401+3509 SEI 656 distance=40' 19390+3559 COU1943 distance=41' 19389+3514 HU 953 distance=46' 19458+3548 ALI 162 distance=47' 19389+3512 LDS6336 distance=48' 19421+3451 ES 2243 distance=51' 19436+3616 SEI 671 distance=52' 19457+3605 STF2578AB distance=52' 19457+3605 STF2578AC distance=52' 19457+3605 STF2578AD distance=52' 19457+3605 STF2578AF distance=52' 19457+3605 STF2578BE distance=52' 19376+3535 RAO 412 distance=54' 19378+3601 KPP1874 distance=54' 19435+3450 AG 236AB distance=55' 19435+3450 AG 236AC distance=55' 19391+3500 COU1944 distance=55' 19457+3612 ALI 161AB distance=55' 19457+3612 SEI 677AC distance=55' 19381+3511 ALI 4 distance=57' 19380+3610 SEI 653 distance=57' 19467+3552 HU 681 distance=59' 19373+3555 SEI 650AB distance=59' 19373+3555 TOB 158AC distance=59' 19389+3457 TDT1604 distance=59' 19385+3501 TDT1600 distance=59' 19407+3638 ES 2181 distance=60' 19459+3501 H 5 137AB distance=63' 19459+3501 BOT 3AC distance=63' 19459+3501 ACA 1AD distance=63' 19368+3538 SEI 649 distance=63' 19404+3441 ES 2242 distance=63' 19366+3536 TDT1579 distance=66' 19467+3504 GYL 91 distance=68' 19364+3541 ARN 82AB distance=69' 19364+3541 SEI 647AC distance=69' 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 19420+3541 HU 680 170 0.4
Show 19412+3544 TDT1633 104 0.8 10
Show 19424+3526 ALI 159 57 11.5 16
Show 19412+3528 POP 59 257 6.1 17
Show 19430+3526 J 122 55 9.5 20
Show 19409+3559 ALI 157 197 11.4 23
Show 19419+3516 TDT1647 111 1.7 26
Show 19438+3557 TDT1681 212 3.3 28
Show 19435+3519 SEI 670 176 28.6 30
Show 19418+3611 ALI 158 178 15.2 31
Show 19429+3512 ALI 6 255 9.9 32
Show 19435+3516 ALI 160 343 9.3 32
Show 19404+3514 ALI 156 312 12.5 33
Show 19414+3614 GRV 270 8 42.9 34
Show 19392+3556 HDS2789 217 2.4 37
Show 19401+3509 SEI 656 288 11.4 40
Show 19390+3559 COU1943 164 0.3 41
Show 19389+3514 HU 953 40 0.3 46
Show 19458+3548 ALI 162 204 9.0 47
Show 19389+3512 LDS6336 78 3.9 48
Show 19421+3451 ES 2243 216 3.2 51
Show 19436+3616 SEI 671 98 26.2 52
Show 19457+3605 STF2578 AB 124 14.9 52
Show 19457+3605 STF2578 AC 356 44.3 52
Show 19457+3605 STF2578 AD 70 95.0 52
Show 19457+3605 STF2578 AF 251 144.5 52
Show 19457+3605 STF2578 BE 75 11.4 52
Show 19376+3535 RAO 412 286 3.1 54
Show 19378+3601 KPP1874 277 14.6 54
Show 19435+3450 AG 236 AB 148 4.3 55
Show 19435+3450 AG 236 AC 335 11.5 55
Show 19391+3500 COU1944 340 0.5 55
Show 19457+3612 ALI 161 AB 16 8.6 55
Show 19457+3612 SEI 677 AC 178 16.1 55
Show 19381+3511 ALI 4 233 5.6 57
Show 19380+3610 SEI 653 234 4.7 57
Show 19467+3552 HU 681 193 2.0 59
Show 19373+3555 SEI 650 AB 152 16.1 59
Show 19373+3555 TOB 158 AC 323 29.0 59
Show 19389+3457 TDT1604 6 2.3 59
Show 19385+3501 TDT1600 333 1.4 59
Show 19407+3638 ES 2181 121 2.2 60
Show 19459+3501 H 5 137 AB 25 38.8 63
Show 19459+3501 BOT 3 AC 76 443.8 63
Show 19459+3501 ACA 1 AD 38 224.8 63
Show 19368+3538 SEI 649 252 23.7 63
Show 19404+3441 ES 2242 354 2.0 63
Show 19366+3536 TDT1579 306 1.5 66
Show 19467+3504 GYL 91 192 36.5 68
Show 19364+3541 ARN 82 AB 34 43.5 69
Show 19364+3541 SEI 647 AC 177 27.7 69

 
 
WDS 19420+3541 : COMPONENTS
 
 
  A
B pa=171.5°
sep=0.36"
 
 
19420+3541 A
 
 
Componente originario normalizzato AB Name HD 225424 Coord arcsec 2000 194157.77+354113.4 Mag 9.3
Spectral class F0 (yellow-white) PmRA 25.00 PmDE -26.0 SAO 68714
Tycho2 2668-00732-1 HD 225424 DM BD+35 3753
Tycho2
Tycho2 2668-00732-1 Pflag RAmdeg 295.49075662 DEmdeg 35.68706411
PmRA 11.7 PmDE -31.3 E RAmdeg 10 E DEmdeg 10
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.22 EpDEm 1990.32
Num 10 Q RAmdeg 0.9 Q DEmdeg 0.6 Q pmRA 1.0
Q pmDE 0.7 BTmag 9.383 E BTmag 0.020 VTmag 8.962
E VTmag 0.016 Prox 439 TYC T HIP
CCDM RAdeg 295.49072167 DEdeg 35.68713667 EpRA 1990 1.50
EpDE 1990 1.61 E RAdeg 10.1 E DEdeg 9.8 Posflg
Corr 0.0
SAO
SAO 68714 DelFlag RA1950 PmRA1950 -0.0017
DE1950 PmDE1950 -0.03 Vmag 8.6 SpType A2
Double code Source 5 CatNum 1853 DM BD+35 3753
DMcomp BDsup HD 225424 M HD 0
GC RA1950rad 5.14924414 DE1950rad 0.62079023 PmRA2000 -0.0014
PmDE2000 -0.031
CCDM
Ccdm 19420+3541 RComp Comp A Note1
Note2 Discov num DRAs -2.21 DDEs 13.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp F0 PmNote *
PmRA 24 PmDE -28 Dm number +35 3753 Cat1 BD
Name2 +35 1853 Cat2 AGK2/3 HD 225424 M HD
ADS BDS A12804 M ADS BDS N IDS IDS 19383N3527A
HIC
 
 
19420+3541 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 194157.77+354113.0 Mag 10.5 Calc delta mag 1.2
Calc coord yes
CCDM
Ccdm 19420+3541 RComp Comp B Note1
Note2 Discov num HU 680 DRAs DDEs
R dRAs Year 1903 Theta 148 Rho 0.5
Obs 2 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12804 M ADS BDS N IDS IDS 19383N3527B
HIC