21145+3437 HU 768

 
 
21h 14m 31.34s +34° 37' 11.0" P.A. 120.00 sep 1.5 mag 9.66,13.90 Sp A5
 
 
Coord 2000 21145+3437 Discov num HU  768 Comp Coord arcsec 2000 21 14 31.34 +34 37 11.0
Date first 1902 Date last 2008 Obs 4
Pa first 124 Pa last 119.9 P.A. Now (θ) 119.9°
Sep first 1.6 Sep last 1.531 Sep. Now (ρ) 1.531"
Mag pri 9.66 Mag sec 13.90 delta mag (ΔM) 4.24 Spectral class A5 (white)
Pri motion ra +013 Sec motion ra
Pri motion dec -005 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2710-01451-1 Gaia DR2 1867003321297939072
 
 
WDS 21145+3437 HU 768 : 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
21145+3437 HU 768 1921 3 122 1.6 9.66 13.90 A5 211431.34+343711.0
21145+3437 HU 768 2008 4 120 1.5 9.66 13.90 A5 211431.34+343711.0

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WDS 21145+3437 HU 768 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21145+3437 HU 768 : MEASURES
 
 
No records found.

 
 
WDS 21145+3437 : VIRTUAL EYEPIECE
 
 

21145+3437 HU  768A mag 9.66 Sp A5 21145+3437 HU  768B sep 1.3 P.A. 124.90 mag 13.9 virtual eyepiece
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Radius:
Components only
 
 
WDS 21145+3437 : ALADIN DSS IMAGE @ 21h 14m 31.34s +34° 37' 11.0"
 
 
 
 
WDS 21145+3437 HU 768 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


21145+3437  HU  768 distance=0' 21146+3423  SLE 374 distance=15' 21143+3418  STTA216 distance=20' 21159+3428  SLE 377 distance=20' 21130+3430  TDT2831 distance=21' 21138+3500  J  3128AB distance=23' 21138+3500  J  3128AC distance=23' 21140+3504  ES 2258 distance=29' 21149+3407  J  3129AB distance=32' 21149+3407  J  3129AC distance=32' 21123+3453  SLE 370AB distance=32' 21123+3453  SLE 370AC distance=32' 21143+3402  GYL  49 distance=36' 21134+3404  SLE 371 distance=37' 21116+3419  ES 2315AB distance=37' 21116+3419  ES 2315AC distance=37' 21156+3512  TDT2863 distance=38' 21139+3513  TDT2841 distance=38' 21173+3457  TDT2886 distance=40' 21177+3423  SLE 381 distance=42' 21113+3419  ES 2314 distance=44' 21179+3454  STT 433BC distance=45' 21179+3454  STT 433AB distance=46' 21179+3454  SLE 382AD distance=46' 21179+3454  STT 433AC distance=46' 21179+3454  BU 9011AE distance=46' 21183+3456  FYM 142GH distance=50' 21183+3456  FYM 142DF distance=50' 21183+3456  BU  289AB distance=51' 21183+3456  BU  289AC distance=51' 21183+3456  SLE 384AD distance=51' 21183+3456  FYM 142AE distance=51' 21183+3456  FYM 142AG distance=51' 21183+3456  FYM 142AF distance=51' 21183+3456  FYM 142AH distance=51' 21181+3500  SLE 383 distance=51' 21105+3430  TDS1119 distance=51' 21183+3456  FYM 142EI distance=51' 21186+3430  HU  769 distance=52' 21108+3502  TDT2808 distance=52' 21147+3529  TDT2852 distance=52' 21105+3418  ES 2706 distance=54' 21180+3405  RAO 621 distance=54' 21120+3352  WFC 235 distance=55' 21125+3528  GRV 435 distance=57' 21150+3340  TDT2857 distance=58' 21172+3351  SLE 379 distance=58' 21123+3345  TDT2824 distance=59' 21190+3418  COU 131 distance=60' 21159+3340  GYL  52 distance=60' 21107+3515  TDS1120 distance=61' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 21145+3437 HU 768 120 1.5
Show 21146+3423 SLE 374 2 5.2 15
Show 21143+3418 STTA216 47 102.4 20
Show 21159+3428 SLE 377 50 8.7 20
Show 21130+3430 TDT2831 37 0.8 21
Show 21138+3500 J 3128 AB 51 5.0 23
Show 21138+3500 J 3128 AC 93 15.0 23
Show 21140+3504 ES 2258 178 3.0 29
Show 21149+3407 J 3129 AB 323 4.7 32
Show 21149+3407 J 3129 AC 149 11.5 32
Show 21123+3453 SLE 370 AB 266 9.8 32
Show 21123+3453 SLE 370 AC 199 16.2 32
Show 21143+3402 GYL 49 148 16.7 36
Show 21134+3404 SLE 371 270 12.6 37
Show 21116+3419 ES 2315 AB 35 4.1 37
Show 21116+3419 ES 2315 AC 58 11.1 37
Show 21156+3512 TDT2863 205 2.5 38
Show 21139+3513 TDT2841 302 1.9 38
Show 21173+3457 TDT2886 82 0.5 40
Show 21177+3423 SLE 381 279 9.6 42
Show 21113+3419 ES 2314 186 4.3 44
Show 21179+3454 STT 433 BC 141 13.2 45
Show 21179+3454 STT 433 AB 219 15.2 46
Show 21179+3454 SLE 382 AD 307 57.1 46
Show 21179+3454 STT 433 AC 184 22.1 46
Show 21179+3454 BU 9011 AE 67 34.4 46
Show 21183+3456 FYM 142 GH 69 7.9 50
Show 21183+3456 FYM 142 DF 268 8.6 50
Show 21183+3456 BU 289 AB 128 0.8 51
Show 21183+3456 BU 289 AC 251 13.0 51
Show 21183+3456 SLE 384 AD 189 43.3 51
Show 21183+3456 FYM 142 AE 94 36.7 51
Show 21183+3456 FYM 142 AG 272 68.8 51
Show 21183+3456 FYM 142 AF 200 45.9 51
Show 21183+3456 FYM 142 AH 274 61.5 51
Show 21181+3500 SLE 383 58 15.1 51
Show 21105+3430 TDS1119 297 0.9 51
Show 21183+3456 FYM 142 EI 273 9.1 51
Show 21186+3430 HU 769 178 0.9 52
Show 21108+3502 TDT2808 215 2.8 52
Show 21147+3529 TDT2852 79 1.4 52
Show 21105+3418 ES 2706 33 13.7 54
Show 21180+3405 RAO 621 293 1.1 54
Show 21120+3352 WFC 235 14 4.7 55
Show 21125+3528 GRV 435 206 61.8 57
Show 21150+3340 TDT2857 288 0.5 58
Show 21172+3351 SLE 379 289 8.9 58
Show 21123+3345 TDT2824 26 0.5 59
Show 21190+3418 COU 131 195 3.9 60
Show 21159+3340 GYL 52 62 29.0 60
Show 21107+3515 TDS1120 244 2.0 61

 
 
WDS 21145+3437 : COMPONENTS
 
 
  A
B pa=124.9°
sep=1.33"
 
 
21145+3437 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211431.34+343711.0 Mag 9.66 Spectral class A5 (white)
PmRA 13.00 PmDE -5.0 Tycho2 2710-01451-1
Tycho2
Tycho2 2710-01451-1 Pflag RAmdeg 318.63062361 DEmdeg 34.61973784
PmRA 12.6 PmDE 3.2 E RAmdeg 11 E DEmdeg 10
E pmRA 2.1 E pmDE 2.2 EpRAm 1990.82 EpDEm 1990.97
Num 7 Q RAmdeg 1.3 Q DEmdeg 1.5 Q pmRA 1.3
Q pmDE 1.5 BTmag 9.973 E BTmag 0.020 VTmag 9.659
E VTmag 0.019 Prox 999 TYC T HIP
CCDM RAdeg 318.63058694 DEdeg 34.61973194 EpRA 1990 1.66
EpDE 1990 1.67 E RAdeg 11.1 E DEdeg 10.4 Posflg
Corr 0.1
CCDM
Ccdm 21145+3437 RComp Comp A Note1
Note2 Discov num DRAs 1.30 DDEs 11.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.1 Sp PmNote *
PmRA 16 PmDE 1 Dm number +34 4350 Cat1 BD
Name2 +34 2154 Cat2 AGK2/3 HD M HD
ADS BDS A14780 M ADS BDS N IDS IDS 21104N3412A
HIC
 
 
21145+3437 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211431.43+343710.2 Mag 13.9 Calc delta mag 4.24
Calc coord yes
CCDM
Ccdm 21145+3437 RComp Comp B Note1
Note2 Discov num HU 768 DRAs DDEs
R dRAs Year 1902 Theta 124 Rho 1.6
Obs 3 Vmag 13.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14780 M ADS BDS N IDS IDS 21104N3412B
HIC