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Current system
21455+6745
HU 970
HD 207369


Nearby doubles
31' : 21498+6802
MLB1094

40' : 21399+6808
STF2823

44' : 21520+6723
TDT3201

47' : 21527+6724
SKF2743

49' : 21403+6823
HU 968

49' : 21531+6806
STTA226AB

58' : 21365+6718
KPP4238

62' : 21491+6648
STF2836AB

64' : 21511+6650
HU 972

71' : 21391+6846
MLB 305

71' : 21334+6728
WHC 23

74' : 21581+6729
LDS4932

75' : 21580+6722
MLB 307AB

76' : 21578+6818
MLB 306

79' : 21576+6708
HJ 1711AB

80' : 21542+6644
LEP 103

80' : 21385+6636
LDS4902

82' : 21481+6625
MLB 270

82' : 21598+6758
STF2853AB

85' : 21444+6621
MLB 269

87' : 21599+6719
TDT3280

89' : 21576+6842
HAU 28

89' : 21344+6644
STFA 57AB

94' : 21290+6744
TDT2986

96' : 21480+6920
STF2835

100' : 21430+6606
WNT 1AB



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.

21455+6745 HU 970 (HD 207369)

 
 
21h 45m 29.40s +67° 45' 04.7" P.A. 274.00 sep 0.4 mag 9.33,8.79 Sp B9 dist. 970.87 pc (3166.98 l.y.)
 
 
Coord 2000 21455+6745 Discov num HU  970 Comp Coord arcsec 2000 21 45 29.40 +67 45 04.7
Date first 1904 Date last 2008 Obs 14
Pa first 283 Pa last 273.6 P.A. Now (θ) 273.6°
Sep first 0.2 Sep last 0.384 Sep. Now (ρ) 0.384"
Mag pri 9.33 Mag sec 8.79 delta mag (ΔM) 0.54 Spectral class B9 (blue-white)
Pri motion ra +003 Sec motion ra +003
Pri motion dec -002 Sec motion dec -002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 207369 Constellation Cepheus SAO 19631 HIP 107426
Tycho2 4462-01831-1 HD 207369 BD BD+67 1357 Distance 970.87
Distance ly 3166.98
 
 
WDS 21455+6745 HU 970 (HD 207369) : 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
21455+6745 HU 970 1991 12 276 0.3 9.33 8.79 B9 D 214529.40+674504.7
21455+6745 HU 970 2008 14 274 0.4 9.33 8.79 B9 D 214529.40+674504.7

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

 
 
WDS 21455+6745 HU 970 (HD 207369) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21455+6745 HU 970 (HD 207369) : MEASURES
 
 
No records found.

 
 
WDS 21455+6745 (HD 207369) : VIRTUAL EYEPIECE
 
 

21455+6745 HU 970A mag 9.33 Sp B9 21455+6745 HU 970B sep 0.1 P.A. 279.40 mag 8.79 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 21455+6745 (HD 207369) : ALADIN DSS IMAGE @ 21h 45m 29.40s +67° 45' 04.7"
 
 
 
 
WDS 21455+6745 HU 970 (HD 207369) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21455+6745 HU 970 distance=0' 21498+6802 MLB1094 distance=31' 21399+6808 STF2823 distance=40' 21520+6723 TDT3201 distance=44' 21527+6724 SKF2743 distance=47' 21531+6806 STTA226BC distance=47' 21531+6806 STTA226BD distance=47' 21403+6823 HU 968 distance=49' 21531+6806 STTA226AB distance=49' 21365+6718 KPP4238 distance=58' 21491+6648 STF2836AB distance=62' 21491+6648 WAL 140AC distance=62' 21511+6650 HU 972 distance=64' 21391+6846 MLB 305 distance=71' 21334+6728 WHC 23 distance=71' 21581+6729 LDS4932 distance=74' 21580+6722 MLB 307AB distance=75' 21580+6722 MLB 307BC distance=75' 21578+6818 MLB 306 distance=76' 21576+6708 HJ 1711AB distance=79' 21576+6708 ACA 8AC distance=79' 21542+6644 LEP 103 distance=80' 21385+6636 LDS4902 distance=80' 21481+6625 MLB 270 distance=82' 21598+6758 STF2853AB distance=82' 21444+6621 MLB 269 distance=85' 21599+6719 TDT3280 distance=87' 21576+6842 HAU 28 distance=89' 21344+6644 STFA 57AB distance=89' 21344+6644 STFA 57AC distance=89' 21290+6744 TDT2986 distance=94' 21480+6920 STF2835 distance=96' 21430+6606 WNT 1AB distance=100' 21430+6606 WNT 1AC distance=100' 21430+6606 WNT 1AD distance=100' 21430+6606 WNT 1AE distance=100' 21430+6606 WNT 1AF distance=100' 21430+6606 LI 8AG distance=100' 21430+6606 KAT 1AH distance=100' 21430+6606 KAT 1AI distance=100' 21430+6606 KAT 1AJ distance=100' 21430+6606 KAT 1AK distance=100' 21430+6606 KAT 1AL distance=100' 21559+6626 CLL 17AB distance=100' 21559+6626 CLL 17AC distance=100' 22026+6816 MLB 310BC distance=100' 22026+6816 MLB 310AB distance=101' 21293+6703 HU 964 distance=103' 22029+6716 MLB1096 distance=104' 22038+6710 TDS1155 distance=111' 22048+6735 MLB 369 distance=112' 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 21455+6745 HU 970 274 0.4
Show 21498+6802 MLB1094 229 8.5 31
Show 21399+6808 STF2823 254 1.5 40
Show 21520+6723 TDT3201 121 2.3 44
Show 21527+6724 SKF2743 122 19.3 47
Show 21531+6806 STTA226 BC 149 85.2 47
Show 21531+6806 STTA226 BD 169 50.2 47
Show 21403+6823 HU 968 147 1.3 49
Show 21531+6806 STTA226 AB 245 76.3 49
Show 21365+6718 KPP4238 336 12.9 58
Show 21491+6648 STF2836 AB 155 11.8 62
Show 21491+6648 WAL 140 AC 253 64.5 62
Show 21511+6650 HU 972 255 0.3 64
Show 21391+6846 MLB 305 82 6.1 71
Show 21334+6728 WHC 23 201 15.6 71
Show 21581+6729 LDS4932 85 122.6 74
Show 21580+6722 MLB 307 AB 194 62.0 75
Show 21580+6722 MLB 307 BC 152 3.1 75
Show 21578+6818 MLB 306 144 3.8 76
Show 21576+6708 HJ 1711 AB 255 8.8 79
Show 21576+6708 ACA 8 AC 323 71.9 79
Show 21542+6644 LEP 103 213 4.1 80
Show 21385+6636 LDS4902 258 25.2 80
Show 21481+6625 MLB 270 265 1.6 82
Show 21598+6758 STF2853 AB 188 3.2 82
Show 21444+6621 MLB 269 4 2.3 85
Show 21599+6719 TDT3280 122 0.5 87
Show 21576+6842 HAU 28 36 35.5 89
Show 21344+6644 STFA 57 AB 25 183.1 89
Show 21344+6644 STFA 57 AC 346 126.1 89
Show 21290+6744 TDT2986 223 0.5 94
Show 21480+6920 STF2835 272 1.9 96
Show 21430+6606 WNT 1 AB 330 2.5 100
Show 21430+6606 WNT 1 AC 296 2.5 100
Show 21430+6606 WNT 1 AD 11 8.4 100
Show 21430+6606 WNT 1 AE 265 11.2 100
Show 21430+6606 WNT 1 AF 176 12.5 100
Show 21430+6606 LI 8 AG 123 6.5 100
Show 21430+6606 KAT 1 AH 205 10.7 100
Show 21430+6606 KAT 1 AI 204 6.4 100
Show 21430+6606 KAT 1 AJ 97 1.9 100
Show 21430+6606 KAT 1 AK 276 2.3 100
Show 21430+6606 KAT 1 AL 306 3.7 100
Show 21559+6626 CLL 17 AB 68 37.0 100
Show 21559+6626 CLL 17 AC 241 35.6 100
Show 22026+6816 MLB 310 BC 197 4.0 100
Show 22026+6816 MLB 310 AB 254 43.1 101
Show 21293+6703 HU 964 271 1.3 103
Show 22029+6716 MLB1096 312 18.5 104
Show 22038+6710 TDS1155 75 0.9 111
Show 22048+6735 MLB 369 105 6.7 112

 
 
WDS 21455+6745 : COMPONENTS
 
 
  A
B pa=279.4°
sep=0.15"
 
 
21455+6745 A
 
 
Componente originario normalizzato AB Name HD 207369 Coord arcsec 2000 214529.40+674504.7 Mag 9.33
Spectral class B9 (blue-white) PmRA 3.00 PmDE -2.0
CCDM
Ccdm 21455+6745 RComp Comp A Note1
Note2 Discov num DRAs -0.67 DDEs 4.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp B9 PmNote *
PmRA -5 PmDE 6 Dm number +67 1357 Cat1 BD
Name2 +67 969 Cat2 AGK2/3 HD 207369 M HD
ADS BDS A15315 M ADS BDS N IDS IDS 21434N6717A
HIC 107426
 
 
21455+6745 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214529.37+674504.7 Mag 8.79 PmRA 3.00
PmDE -2.0 SAO 19631 HIP 107426 Tycho2 4462-01831-1
HD 207369 BD BD+67 1357 Calc delta mag 0.54 Calc coord yes
Tycho2
Tycho2 4462-01831-1 Pflag RAmdeg 326.37235026 DEmdeg 67.75130627
PmRA 2.6 PmDE -1.8 E RAmdeg 5 E DEmdeg 6
E pmRA 1.2 E pmDE 1.3 EpRAm 1991.42 EpDEm 1991.24
Num 9 Q RAmdeg 1.2 Q DEmdeg 0.7 Q pmRA 1.2
Q pmDE 0.6 BTmag 8.437 E BTmag 0.016 VTmag 8.333
E VTmag 0.012 Prox 999 TYC T HIP 107426
CCDM AB RAdeg 326.37233583 DEdeg 67.75131028 EpRA 1990 1.71
EpDE 1990 1.62 E RAdeg 5.4 E DEdeg 5.9 Posflg P
Corr 0.1
SAO
SAO 19631 DelFlag RA1950 PmRA1950 0.001
DE1950 PmDE1950 0.007 Vmag 7.7 SpType B9
Double code Source 2 CatNum 969 DM BD+67 1357
DMcomp BDsup HD 207369 M HD 0
GC RA1950rad 5.69165057 DE1950rad 1.17844529 PmRA2000 0.0013
PmDE2000 0.002
Hipparcos
Catalog H HIP 107426 Proxy H RAhms 21 45 29.39
DEdms +67 45 04.7 Vmag 8.31 VarFlag R Vmag H
RAdeg 326.372 DEdeg 67.7513 AstroRef A Plx 0.62
CCDM 21455+6745 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 276 Rho 0.372 HD 207369 BD BD+67 1357
CD CP Dm number +67 1357 VIred 0.14
SpType B9 R SpType Coord arcsec 2000 214529.39+674504.7
Hipparcos 2
HIP 107426 Sn 15 So 3 Nc 2
RArad 5.6962737967 DErad 1.1824834037 Plx 1.03 PmRA 5.52
PmDE -0.89 E RArad 0.83 E DErad 0.66 E Plx 0.82
E pmRA 1.18 E pmDE 0.81 Hpmag 8.3406 E Hpmag 0.0017
SHp 0.015 VA 0 BV 0.085 E BV 0.014
VI 0.1
CCDM
Ccdm 21455+6745 RComp Comp B Note1
Note2 Discov num HU 970 DRAs DDEs
R dRAs Year 1957 Theta 281 Rho 0.3
Obs 4 Vmag 9.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15315 M ADS BDS N IDS IDS 21434N6717B
HIC 107426