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Current system
23405+4954
HU 794


Nearby doubles
7' : 23402+4949
AG 427

9' : 23413+4954
ES 2732

11' : 23412+5002
ES 860

13' : 23400+4943
HDS3362

20' : 23424+4956
HJ 1903AB

39' : 23373+5019
TDT4129

40' : 23392+5033
COU2675

43' : 23362+4944
HU 791

44' : 23449+4956
TDT4174

44' : 23390+4913
TDT4138

44' : 23375+4922
COU2674

47' : 23370+4922
TDT4126

50' : 23442+4923
LDS5116

50' : 23424+4909
ABT9005

51' : 23455+4943
TDT4180

54' : 23350+5008
TDT4110

55' : 23430+4907
BU 1531

58' : 23448+5034
TDT4173

58' : 23356+5029
TDT4114

60' : 23348+5018
COU2671

62' : 23389+5054
ES 2730

64' : 23445+5045
TDT4169

65' : 23339+4938
COU2670

67' : 23436+4857
TDT4163

69' : 23463+4918
DOO 92

69' : 23454+4905
ES 861



Selections
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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.

23405+4954 HU 794

 
 
23h 40m 25.41s +49° 55' 00.3" P.A. 67.00 sep 2.7 mag 9.89,13.90 Sp A2
 
 
Coord 2000 23405+4954 Discov num HU  794 Comp Coord arcsec 2000 23 40 25.41 +49 55 00.3
Date first 1904 Date last 2015 Obs 5
Pa first 68 Pa last 67.4 P.A. Now (θ) 67.4°
Sep first 2.8 Sep last 2.701 Sep. Now (ρ) 2.701"
Mag pri 9.89 Mag sec 13.90 delta mag (ΔM) 4.01 Spectral class A2 (white)
Pri motion ra +000 Sec motion ra
Pri motion dec -004 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Andromeda Tycho2 3646-01601-1 Gaia DR2 1943731537644592768 HD 222450
 
 
WDS 23405+4954 HU 794 : 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
23405+4954 HU 794 1920 4 67 2.7 9.89 13.90 A2 234025.41+495500.3
23405+4954 HU 794 2015 5 67 2.7 9.89 13.90 A2 234025.41+495500.3

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

 
 
WDS 23405+4954 HU 794 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23405+4954 HU 794 : MEASURES
 
 
No records found.

 
 
WDS 23405+4954 : VIRTUAL EYEPIECE
 
 

23405+4954 HU 794A mag 9.89 Sp A2 23405+4954 HU 794B sep 1.9 P.A. 57.10 mag 13.9 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 23405+4954 : ALADIN DSS IMAGE @ 23h 40m 25.41s +49° 55' 00.3"
 
 
 
 
WDS 23405+4954 HU 794 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23405+4954 HU 794 distance=0' 23402+4949 AG 427 distance=7' 23413+4954 ES 2732 distance=9' 23412+5002 ES 860 distance=11' 23400+4943 HDS3362 distance=13' 23424+4956 HJ 1903AB distance=20' 23424+4956 HJ 1903AC distance=20' 23424+4956 HJ 1903CR distance=20' 23373+5019 TDT4129 distance=39' 23392+5033 COU2675 distance=40' 23362+4944 HU 791 distance=43' 23449+4956 TDT4174 distance=44' 23390+4913 TDT4138 distance=44' 23375+4922 COU2674 distance=44' 23370+4922 TDT4126 distance=47' 23442+4923 LDS5116 distance=50' 23424+4909 ABT9005 distance=50' 23455+4943 TDT4180 distance=51' 23350+5008 TDT4110 distance=54' 23430+4907 BU 1531 distance=55' 23448+5034 TDT4173 distance=58' 23356+5029 TDT4114 distance=58' 23348+5018 COU2671 distance=60' 23389+5054 ES 2730 distance=62' 23445+5045 TDT4169 distance=64' 23339+4938 COU2670 distance=65' 23436+4857 TDT4163 distance=67' 23463+4918 DOO 92 distance=69' 23454+4905 ES 861 distance=69' 23351+4908 COU2672 distance=70' 23461+5040 HDS3377Aa,Ab distance=71' 23461+5040 STTA248AB distance=71' 23461+5040 STTA248AC distance=71' 23479+5008 TDT4199 distance=74' 23333+4926 TDT4093 distance=75' 23335+4919 ES 110AB distance=76' 23335+4919 ES 110AC distance=76' 23326+4949 A 1489 distance=76' 23411+5112 TDT4149 distance=77' 23457+4856 ES 862AB distance=79' 23457+4856 ES 862AC distance=79' 23457+4856 ABH 180AD distance=79' 23457+4856 ABH 180AE distance=79' 23457+4856 ABH 180AF distance=79' 23457+4856 ABH 180AG distance=79' 23457+4856 ABH 180AH distance=79' 23475+4918 BU 390 distance=79' 23487+5012 TDT4210 distance=82' 23477+5038 TDT4198 distance=82' 23328+4917 SLN 47 distance=84' 23371+4836 TDT4128 distance=86' 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 23405+4954 HU 794 67 2.7
Show 23402+4949 AG 427 242 17.3 7
Show 23413+4954 ES 2732 250 10.5 9
Show 23412+5002 ES 860 49 2.3 11
Show 23400+4943 HDS3362 34 0.8 13
Show 23424+4956 HJ 1903 AB 202 4.2 20
Show 23424+4956 HJ 1903 AC 170 22.3 20
Show 23424+4956 HJ 1903 CR 191 17.8 20
Show 23373+5019 TDT4129 82 0.7 39
Show 23392+5033 COU2675 16 0.7 40
Show 23362+4944 HU 791 306 2.8 43
Show 23449+4956 TDT4174 144 2.3 44
Show 23390+4913 TDT4138 348 0.6 44
Show 23375+4922 COU2674 22 0.3 44
Show 23370+4922 TDT4126 178 1.9 47
Show 23442+4923 LDS5116 290 3.0 50
Show 23424+4909 ABT9005 320 34.1 50
Show 23455+4943 TDT4180 199 2.0 51
Show 23350+5008 TDT4110 280 1.6 54
Show 23430+4907 BU 1531 236 13.0 55
Show 23448+5034 TDT4173 225 2.1 58
Show 23356+5029 TDT4114 186 0.6 58
Show 23348+5018 COU2671 116 0.2 60
Show 23389+5054 ES 2730 258 8.5 62
Show 23445+5045 TDT4169 319 1.3 64
Show 23339+4938 COU2670 108 0.5 65
Show 23436+4857 TDT4163 270 1.0 67
Show 23463+4918 DOO 92 46 9.0 69
Show 23454+4905 ES 861 283 8.2 69
Show 23351+4908 COU2672 291 0.7 70
Show 23461+5040 HDS3377 Aa,Ab 215 0.4 71
Show 23461+5040 STTA248 AB 144 50.7 71
Show 23461+5040 STTA248 AC 330 24.6 71
Show 23479+5008 TDT4199 38 0.5 74
Show 23333+4926 TDT4093 120 0.4 75
Show 23335+4919 ES 110 AB 38 5.4 76
Show 23335+4919 ES 110 AC 341 17.7 76
Show 23326+4949 A 1489 221 0.5 76
Show 23411+5112 TDT4149 170 1.1 77
Show 23457+4856 ES 862 AB 40 7.2 79
Show 23457+4856 ES 862 AC 236 11.2 79
Show 23457+4856 ABH 180 AD 185 20.6 79
Show 23457+4856 ABH 180 AE 224 81.9 79
Show 23457+4856 ABH 180 AF 261 57.5 79
Show 23457+4856 ABH 180 AG 110 44.0 79
Show 23457+4856 ABH 180 AH 110 20.6 79
Show 23475+4918 BU 390 228 14.3 79
Show 23487+5012 TDT4210 152 0.5 82
Show 23477+5038 TDT4198 256 1.9 82
Show 23328+4917 SLN 47 188 3.0 84
Show 23371+4836 TDT4128 85 1.6 86

 
 
WDS 23405+4954 : COMPONENTS
 
 
  A
B pa=57.1°
sep=1.91"
 
 
23405+4954 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 234025.41+495500.3 Mag 9.89 Spectral class A2 (white)
PmRA 0.00 PmDE -4.0 Tycho2 3646-01601-1 HD 222450
Tycho2
Tycho2 3646-01601-1 Pflag RAmdeg 355.10590292 DEmdeg 49.91676053
PmRA 0.0 PmDE -4.2 E RAmdeg 13 E DEmdeg 11
E pmRA 1.5 E pmDE 1.5 EpRAm 1990.48 EpDEm 1990.82
Num 5 Q RAmdeg 2.7 Q DEmdeg 1.5 Q pmRA 2.8
Q pmDE 1.5 BTmag 9.932 E BTmag 0.022 VTmag 9.894
E VTmag 0.024 Prox 999 TYC T HIP
CCDM RAdeg 355.10589833 DEdeg 49.91676889 EpRA 1990 1.61
EpDE 1990 1.73 E RAdeg 13.4 E DEdeg 11.3 Posflg
Corr 0.1
 
 
23405+4954 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 234025.58+495501.3 Mag 13.9 Calc delta mag 4.01
Calc coord yes