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Doubles in session


Current system
04181+3237
HU 817
HD 281854


Nearby doubles
32' : 04167+3211
SKF2340

33' : 04160+3219
SEI 38

34' : 04198+3212
CVR 50

37' : 04210+3241
SEI 41

41' : 04212+3250
SEI 42

43' : 04212+3254
SEI 43

46' : 04151+3302
SMA 40

46' : 04164+3317
HU 816AB

56' : 04203+3150
HJ 5460

57' : 04199+3145
J 934

58' : 04219+3204
GRV 211

62' : 04198+3140
COU 881

63' : 04159+3142
STT 77AB

64' : 04202+3336
FAR 4

69' : 04136+3201
SEI 37

74' : 04135+3314
SMA 39

79' : 04196+3355
HJ 674

79' : 04196+3122
SEI 39

80' : 04145+3342
COU1084

93' : 04201+3108
HDS 555

93' : 04244+3326
COU 882

95' : 04113+3317
COU1083

96' : 04134+3352
KOH 5

98' : 04226+3358
FMR 188

99' : 04256+3210
A 1005

102' : 04158+3100
KOH 7AB



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.

04181+3237 HU 817 (HD 281854)

 
 
04h 18m 08.54s +32° 37' 27.5" P.A. 250.00 sep 3.3 mag 9.50,12.50 Sp A0
 
 
Coord 2000 04181+3237 Discov num HU  817 Comp Coord arcsec 2000 04 18 08.54 +32 37 27.5
Date first 1904 Date last 2016 Obs 8
Pa first 250 Pa last 249.5 P.A. Now (θ) 249.5°
Sep first 3.3 Sep last 3.328 Sep. Now (ρ) 3.328"
Mag pri 9.50 Mag sec 12.50 delta mag (ΔM) 3 Spectral class A0 (white)
Pri motion ra +001 Sec motion ra
Pri motion dec -012 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 281854 Constellation Perseus Tycho2 2375-02087-1 Gaia DR2 166630269932385664
HD 281854 ADS 3112
 
 
WDS 04181+3237 HU 817 (HD 281854) : 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
04181+3237 HU 817 2006 7 245 2.3 9.50 12.50 A0 041808.54+323727.5
04181+3237 HU 817 2016 8 250 3.3 9.50 12.50 A0 041808.54+323727.5

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

 
 
WDS 04181+3237 HU 817 (HD 281854) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04181+3237 HU 817 (HD 281854) : MEASURES
 
 
No records found.

 
 
WDS 04181+3237 (HD 281854) : VIRTUAL EYEPIECE
 
 

04181+3237 HU 817A mag 9.5 Sp A0 04181+3237 HU 817B sep 2.9 P.A. 246.10 mag 12.5 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 04181+3237 (HD 281854) : ALADIN DSS IMAGE @ 04h 18m 08.54s +32° 37' 27.5"
 
 
 
 
WDS 04181+3237 HU 817 (HD 281854) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04181+3237 HU 817 distance=0' 04167+3211 SKF2340 distance=32' 04160+3219 SEI 38 distance=33' 04198+3212 CVR 50 distance=34' 04210+3241 SEI 41 distance=37' 04212+3250 SEI 42 distance=41' 04212+3254 SEI 43 distance=43' 04151+3302 SMA 40 distance=46' 04164+3317 HU 816AB distance=46' 04164+3317 HU 816AB,C distance=46' 04203+3150 HJ 5460 distance=56' 04199+3145 J 934 distance=57' 04219+3204 GRV 211 distance=58' 04198+3140 COU 881 distance=62' 04159+3142 STT 77AB distance=63' 04159+3142 STTA 43AB,C distance=63' 04159+3142 STT 77AB,D distance=63' 04159+3142 POP 226AB,E distance=63' 04159+3142 POP 226AB,F distance=63' 04202+3336 FAR 4 distance=64' 04136+3201 SEI 37 distance=69' 04135+3314 SMA 39 distance=74' 04196+3355 HJ 674 distance=79' 04196+3122 SEI 39 distance=79' 04145+3342 COU1084 distance=80' 04201+3108 HDS 555 distance=93' 04244+3326 COU 882 distance=93' 04113+3317 COU1083 distance=95' 04134+3352 KOH 5 distance=96' 04226+3358 FMR 188 distance=98' 04256+3210 A 1005 distance=99' 04158+3100 KOH 7AB distance=102' 04158+3100 DAE 22AC distance=102' 04117+3133 COU 880 distance=105' 04209+3056 LDS3576 distance=108' 04262+3313 HJ 676AB distance=109' 04262+3313 HJ 676AC distance=109' 04262+3313 ABH 24AD distance=109' 04262+3313 ABH 24AE distance=109' 04262+3313 ABH 24AF distance=109' 04262+3313 ABH 24AG distance=109' 04262+3313 ABH 24AH distance=109' 04263+3158 HDS 570 distance=111' 04236+3405 FMR 189 distance=112' 04170+3048 HJ 673 distance=112' 04248+3353 DOO 7BC distance=113' 04248+3353 DOO 7AB distance=113' 04246+3358 BAS 4Aa,Ab distance=115' 04246+3358 STT 81AB distance=115' 04246+3358 BAS 4Ba,Bb distance=115' 04270+3258 SEI 45 distance=115' 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 04181+3237 HU 817 250 3.3
Show 04167+3211 SKF2340 268 2.0 32
Show 04160+3219 SEI 38 154 26.0 33
Show 04198+3212 CVR 50 349 85.5 34
Show 04210+3241 SEI 41 211 11.7 37
Show 04212+3250 SEI 42 270 9.9 41
Show 04212+3254 SEI 43 300 14.3 43
Show 04151+3302 SMA 40 160 6.7 46
Show 04164+3317 HU 816 AB 121 0.2 46
Show 04164+3317 HU 816 AB,C 52 14.9 46
Show 04203+3150 HJ 5460 125 11.0 56
Show 04199+3145 J 934 58 5.0 57
Show 04219+3204 GRV 211 330 44.1 58
Show 04198+3140 COU 881 34 0.9 62
Show 04159+3142 STT 77 AB 304 0.5 63
Show 04159+3142 STTA 43 AB,C 42 56.2 63
Show 04159+3142 STT 77 AB,D 315 131.8 63
Show 04159+3142 POP 226 AB,E 157 62.0 63
Show 04159+3142 POP 226 AB,F 192 60.6 63
Show 04202+3336 FAR 4 134 70.2 64
Show 04136+3201 SEI 37 120 25.5 69
Show 04135+3314 SMA 39 326 11.2 74
Show 04196+3355 HJ 674 21 17.0 79
Show 04196+3122 SEI 39 86 15.7 79
Show 04145+3342 COU1084 53 0.3 80
Show 04201+3108 HDS 555 139 0.2 93
Show 04244+3326 COU 882 168 1.7 93
Show 04113+3317 COU1083 321 2.3 95
Show 04134+3352 KOH 5 248 1.0 96
Show 04226+3358 FMR 188 151 12.4 98
Show 04256+3210 A 1005 246 0.8 99
Show 04158+3100 KOH 7 AB 147 1.0 102
Show 04158+3100 DAE 22 AC 100 2.9 102
Show 04117+3133 COU 880 42 0.8 105
Show 04209+3056 LDS3576 150 64.8 108
Show 04262+3313 HJ 676 AB 249 15.4 109
Show 04262+3313 HJ 676 AC 42 18.5 109
Show 04262+3313 ABH 24 AD 132 70.0 109
Show 04262+3313 ABH 24 AE 127 137.1 109
Show 04262+3313 ABH 24 AF 106 85.6 109
Show 04262+3313 ABH 24 AG 168 35.1 109
Show 04262+3313 ABH 24 AH 267 78.4 109
Show 04263+3158 HDS 570 150 0.3 111
Show 04236+3405 FMR 189 206 6.5 112
Show 04170+3048 HJ 673 196 21.1 112
Show 04248+3353 DOO 7 BC 219 3.3 113
Show 04248+3353 DOO 7 AB 212 46.4 113
Show 04246+3358 BAS 4 Aa,Ab 306 0.4 115
Show 04246+3358 STT 81 AB 13 4.2 115
Show 04246+3358 BAS 4 Ba,Bb 292 0.6 115
Show 04270+3258 SEI 45 76 6.0 115

 
 
WDS 04181+3237 : COMPONENTS
 
 
  A
B pa=246.1°
sep=2.87"
 
 
04181+3237 A
 
 
Componente originario normalizzato AB Name HD 281854 Coord arcsec 2000 041808.54+323727.5 Mag 9.5
Spectral class A0 (white) PmRA 1.00 PmDE -12.0 Tycho2 2375-02087-1
HD 281854 ADS 3112 DM BD+32 764
Tycho2
Tycho2 2375-02087-1 Pflag RAmdeg 64.53558469 DEmdeg 32.62432202
PmRA 2.1 PmDE -7.6 E RAmdeg 18 E DEmdeg 22
E pmRA 1.2 E pmDE 1.2 EpRAm 1986.91 EpDEm 1984.34
Num 10 Q RAmdeg 1.9 Q DEmdeg 1.7 Q pmRA 1.9
Q pmDE 1.7 BTmag 10.074 E BTmag 0.036 VTmag 9.822
E VTmag 0.039 Prox 999 TYC T HIP
CCDM RAdeg 64.53559056 DEdeg 32.62435222 EpRA 1990 1.70
EpDE 1990 1.42 E RAdeg 19.7 E DEdeg 26.1 Posflg
Corr -0.3
CCDM
Ccdm 04181+3237 RComp Comp A Note1
Note2 Discov num DRAs 2.60 DDEs 27.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp PmNote *
PmRA 19 PmDE -9 Dm number +32 764 Cat1 BD
Name2 +32 412 Cat2 AGK2/3 HD M HD
ADS BDS A 3112 M ADS BDS N IDS IDS 04118N3223A
HIC
 
 
04181+3237 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 041808.33+323726.3 Mag 12.5 Calc delta mag 3
Calc coord yes
CCDM
Ccdm 04181+3237 RComp Comp B Note1
Note2 Discov num HU 817 DRAs DDEs
R dRAs Year 1904 Theta 250 Rho 3.3
Obs 4 Vmag 12.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 3112 M ADS BDS N IDS IDS 04118N3223B
HIC