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Current system
21288+7756
HU 771
HD 205395


Nearby doubles
13' : 21276+7744
LOC 486

24' : 21341+7740
LOC 484

27' : 21271+7822
UC 4469

28' : 21202+7804
KPP4234

34' : 21278+7830
LOC 487

39' : 21246+7720
LDS1951

54' : 21394+7839
UC 4520

57' : 21156+7836
STF2796

63' : 21089+7752
LOC 476

65' : 21290+7901
TDT2985

69' : 21175+7658
LDS1948

69' : 21217+7902
UC 4456

74' : 21092+7719
LOC 474

79' : 21121+7700
LOC 570AB

80' : 21159+7649
LOC 472

82' : 21248+7636
LDS1952

85' : 21168+7642
LDS1947

85' : 21140+7646
LDS1946

103' : 21249+7938
LOC 489

111' : 21223+7945
MLR 246

113' : 21458+7937
TOI1893

113' : 21121+7619
STT 436

126' : 21248+7551
NSN 744

131' : 21390+8002
LDS1958

135' : 21461+8001
LOC 495

144' : 21485+8008
LOC 497



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.

21288+7756 HU 771 (HD 205395)

 
 
21h 28m 47.15s +77° 56' 06.8" P.A. 193.00 sep 2.6 mag 7.45,10.80 Sp K0 dist. 225.73 pc (736.33 l.y.)
 
 
Coord 2000 21288+7756 Discov num HU  771 Comp Coord arcsec 2000 21 28 47.15 +77 56 06.8
Date first 1904 Date last 2016 Obs 8
Pa first 192 Pa last 192.9 P.A. Now (θ) 192.9°
Sep first 2.6 Sep last 2.645 Sep. Now (ρ) 2.645"
Mag pri 7.45 Mag sec 10.80 delta mag (ΔM) 3.35 Spectral class K0 (yellow-orange)
Pri motion ra -007 Sec motion ra -009
Pri motion dec -019 Sec motion dec -018
Notes
rPM=0.11 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 205395 Constellation Cepheus SAO 10063 HIP 106048
Tycho2 4603-00349-1 Gaia DR2 2284615326629373056 HD 205395 GC 30144
BD BD+77 823 Distance 225.73 Distance ly 736.33
 
 
WDS 21288+7756 HU 771 (HD 205395) : 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
21288+7756 HU 771 1991 7 193 2.6 7.45 10.80 K0 212847.15+775606.8
21288+7756 HU 771 2016 8 193 2.6 7.45 10.80 K0 212847.15+775606.8

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

 
 
WDS 21288+7756 HU 771 (HD 205395) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21288+7756 HU 771 (HD 205395) : MEASURES
 
 
No records found.

 
 
WDS 21288+7756 (HD 205395) : VIRTUAL EYEPIECE
 
 

21288+7756 HU 771A mag 7.45 Sp K0 21288+7756 HU 771B sep 2.6 P.A. 182.70 mag 10.8 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 21288+7756 (HD 205395) : ALADIN DSS IMAGE @ 21h 28m 47.15s +77° 56' 06.8"
 
 
 
 
WDS 21288+7756 HU 771 (HD 205395) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21288+7756 HU 771 distance=0' 21276+7744 LOC 486 distance=13' 21341+7740 LOC 484 distance=24' 21271+7822 UC 4469 distance=27' 21202+7804 KPP4234 distance=28' 21278+7830 LOC 487 distance=34' 21246+7720 LDS1951 distance=39' 21394+7839 UC 4520 distance=54' 21156+7836 STF2796 distance=57' 21089+7752 LOC 476 distance=63' 21290+7901 TDT2985 distance=65' 21175+7658 LDS1948 distance=69' 21217+7902 UC 4456 distance=69' 21092+7719 LOC 474 distance=74' 21121+7700 LOC 570BC distance=78' 21121+7700 LOC 570AB distance=79' 21121+7700 LOC 570AC distance=79' 21159+7649 LOC 472 distance=80' 21248+7636 LDS1952 distance=82' 21168+7642 LDS1947 distance=85' 21207+7916 LDS1950AC distance=85' 21140+7646 LDS1946 distance=85' 21249+7938 LOC 489 distance=103' 21223+7945 MLR 246 distance=111' 21458+7937 TOI1893 distance=113' 21121+7619 STT 436 distance=113' 21248+7551 NSN 744 distance=126' 21390+8002 LDS1958 distance=131' 21461+8001 LOC 495 distance=135' 21485+8008 LOC 497 distance=144' 21185+8021 STF2801 distance=148' 21374+7513 STT 449 distance=166' 21321+7507 OSW 63 distance=170' 21460+7515 UC 4555 distance=172' 21465+8053 TDT3151 distance=184' 21157+8114 MLR 245 distance=201' 21118+8121 LOC 571BC distance=210' 21118+8121 LOC 571AB distance=210' 21118+8121 LOC 571AC distance=210' 21398+7425 MLR 250 distance=214' 21391+7421 KPP4240 distance=219' 21147+8133 LOC 478 distance=221' 21196+8143 AZC 180 distance=228' 21461+7411 SKF1102 distance=234' 21138+7409 CBL 91 distance=234' 21409+7406 UC 4524 distance=235' 21112+7404 STF2784 distance=242' 21342+7344 OSW 62 distance=253' 21440+8208 MLR 251 distance=255' 21164+8210 LDS1949 distance=255' 21309+7342 MLB 425 distance=256' 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 21288+7756 HU 771 193 2.6
Show 21276+7744 LOC 486 337 4.2 13
Show 21341+7740 LOC 484 235 10.4 24
Show 21271+7822 UC 4469 188 9.1 27
Show 21202+7804 KPP4234 212 3.6 28
Show 21278+7830 LOC 487 256 2.1 34
Show 21246+7720 LDS1951 347 2.4 39
Show 21394+7839 UC 4520 189 30.6 54
Show 21156+7836 STF2796 42 26.7 57
Show 21089+7752 LOC 476 53 1.2 63
Show 21290+7901 TDT2985 212 0.5 65
Show 21175+7658 LDS1948 305 8.7 69
Show 21217+7902 UC 4456 353 30.2 69
Show 21092+7719 LOC 474 350 10.6 74
Show 21121+7700 LOC 570 BC 83 0.6 78
Show 21121+7700 LOC 570 AB 109 24.0 79
Show 21121+7700 LOC 570 AC 109 24.5 79
Show 21159+7649 LOC 472 108 3.2 80
Show 21248+7636 LDS1952 76 190.2 82
Show 21168+7642 LDS1947 319 165.7 85
Show 21207+7916 LDS1950 AC 287 5.3 85
Show 21140+7646 LDS1946 35 15.1 85
Show 21249+7938 LOC 489 31 1.5 103
Show 21223+7945 MLR 246 47 3.1 111
Show 21458+7937 TOI1893 203 6.1 113
Show 21121+7619 STT 436 227 12.0 113
Show 21248+7551 NSN 744 354 0.9 126
Show 21390+8002 LDS1958 206 8.5 131
Show 21461+8001 LOC 495 81 30.0 135
Show 21485+8008 LOC 497 314 3.3 144
Show 21185+8021 STF2801 271 2.1 148
Show 21374+7513 STT 449 127 1.2 166
Show 21321+7507 OSW 63 233 87.1 170
Show 21460+7515 UC 4555 332 16.7 172
Show 21465+8053 TDT3151 301 1.0 184
Show 21157+8114 MLR 245 41 1.2 201
Show 21118+8121 LOC 571 BC 259 13.6 210
Show 21118+8121 LOC 571 AB 87 12.7 210
Show 21118+8121 LOC 571 AC 199 2.1 210
Show 21398+7425 MLR 250 315 0.7 214
Show 21391+7421 KPP4240 238 6.8 219
Show 21147+8133 LOC 478 333 1.5 221
Show 21196+8143 AZC 180 6 52.1 228
Show 21461+7411 SKF1102 184 2.3 234
Show 21138+7409 CBL 91 168 32.7 234
Show 21409+7406 UC 4524 143 46.4 235
Show 21112+7404 STF2784 345 14.3 242
Show 21342+7344 OSW 62 27 119.4 253
Show 21440+8208 MLR 251 43 1.6 255
Show 21164+8210 LDS1949 106 15.4 255
Show 21309+7342 MLB 425 338 2.0 256

 
 
WDS 21288+7756 : COMPONENTS
 
 
  A
B pa=182.7°
sep=2.58"
 
 
21288+7756 A
 
 
Componente originario normalizzato AB Name HD 205395 Coord arcsec 2000 212847.15+775606.8 Mag 7.45
Spectral class K0 (yellow-orange) PmRA -7.00 PmDE -19.0 SAO 10063
HIP 106048 Tycho2 4603-00349-1 HD 205395 GC 30144
BD BD+77 823
Tycho2
Tycho2 4603-00349-1 Pflag RAmdeg 322.19645043 DEmdeg 77.93522184
PmRA -6.8 PmDE -18.5 E RAmdeg 5 E DEmdeg 5
E pmRA 1.0 E pmDE 1.1 EpRAm 1991.24 EpDEm 1991.42
Num 12 Q RAmdeg 1.0 Q DEmdeg 1.6 Q pmRA 0.9
Q pmDE 1.5 BTmag 8.868 E BTmag 0.016 VTmag 7.446
E VTmag 0.010 Prox 26 TYC T HIP 106048
CCDM A RAdeg 322.19652583 DEdeg 77.93526417 EpRA 1990 1.70
EpDE 1990 1.76 E RAdeg 4.5 E DEdeg 4.7 Posflg
Corr 0.0
SAO
SAO 10063 DelFlag RA1950 PmRA1950 -0.0018
DE1950 PmDE1950 0.002 Vmag 7.3 SpType K0
Double code Source 70 CatNum 30144 DM BD+77 823
DMcomp BDsup HD 205395 M HD 0
GC 30144 RA1950rad 5.62599778 DE1950rad 1.35639238 PmRA2000 -0.0014
PmDE2000 -0.003
Hipparcos
Catalog H HIP 106048 Proxy H RAhms 21 28 47.17
DEdms +77 56 07.0 Vmag 7.26 VarFlag R Vmag H
RAdeg 322.197 DEdeg 77.9353 AstroRef A Plx 4.54
CCDM 21288+7756 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 193 Rho 2.641 HD 205395 BD BD+77 823
CD CP Dm number +77 823 VIred 1.18
SpType K0 R SpType Coord arcsec 2000 212847.17+775607.0
Hipparcos 2
HIP 106048 Sn 15 So 3 Nc 2
RArad 5.6233901529 DErad 1.3602270552 Plx 4.43 PmRA -8.86
PmDE -17.64 E RArad 0.38 E DErad 0.42 E Plx 0.45
E pmRA 0.46 E pmDE 0.47 Hpmag 7.4274 E Hpmag 0.0011
SHp 0.011 VA 0 BV 1.5 E BV 0.495
VI 1.18
CCDM
Ccdm 21288+7756 RComp Comp A Note1
Note2 Discov num DRAs -0.77 DDEs 7.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.3 Sp K0 PmNote *
PmRA -4 PmDE -12 Dm number +77 823 Cat1 BD
Name2 +77 611 Cat2 AGK2/3 HD 205395 M HD
ADS BDS A15054 M ADS BDS N IDS IDS 21299N7730A
HIC 106048
 
 
21288+7756 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212847.11+775604.2 Mag 10.8 PmRA -9.00
PmDE -18.0 Calc delta mag 3.35 Calc coord yes
CCDM
Ccdm 21288+7756 RComp Comp B Note1
Note2 Discov num HU 771 DRAs DDEs
R dRAs Year 1904 Theta 195 Rho 2.6
Obs 4 Vmag 11.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15054 M ADS BDS N IDS IDS 21299N7730B
HIC 106048