09015-4415 HU 1453 (HD 77521)

 
 
09h 01m 28.62s -44° 14' 57.6" P.A. 175.00 sep 4.1 mag 8.59,10.60 Sp G5III/IV
 
 
Coord 2000 09015-4415 Discov num HU 1453 Comp Coord arcsec 2000 09 01 28.62 -44 14 57.6
Date first 1913 Date last 2015 Obs 8
Pa first 175 Pa last 174.9 P.A. Now (θ) 174.9°
Sep first 4.1 Sep last 4.144 Sep. Now (ρ) 4.144"
Mag pri 8.59 Mag sec 10.60 delta mag (ΔM) 2.01 Spectral class G5III/IV (yellow)
Pri motion ra -030 Sec motion ra +000
Pri motion dec +036 Sec motion dec +000
Notes
rPM=1
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 77521 Constellation Vela SAO 220761 Tycho2 7689-01819-1
Gaia DR2 5331742856176168576 HD 77521 DM CP-43 3257
 
 
WDS 09015-4415 HU 1453 (HD 77521) : 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
09015-4415 HU 1453 1964 5 176 3.9 8.59 10.60 G5III/IV 090128.62-441457.6
09015-4415 HU 1453 1999 6 175 4.3 8.59 10.60 G5III/IV 090128.62-441457.6
09015-4415 HU 1453 2010 7 176 3.7 8.59 10.60 G5III/IV 090128.62-441457.6
09015-4415 HU 1453 2015 8 175 4.1 8.59 10.60 G5III/IV 090128.62-441457.6

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

 
 
WDS 09015-4415 HU 1453 (HD 77521) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09015-4415 HU 1453 (HD 77521) : MEASURES
 
 
No records found.

 
 
WDS 09015-4415 (HD 77521) : VIRTUAL EYEPIECE
 
 

09015-4415 HU 1453A mag 8.59 Sp G5III/IV 09015-4415 HU 1453B sep 4.1 P.A. 176.30 mag 10.6 virtual eyepiece
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Radius:
Components only
 
 
WDS 09015-4415 (HD 77521) : ALADIN DSS IMAGE @ 09h 01m 28.62s -44° 14' 57.6"
 
 
 
 
WDS 09015-4415 HU 1453 (HD 77521) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09015-4415 HU 1453 distance=0' 08588-4419 TDS6233 distance=29' 09044-4424 TDS6291 distance=33' 09014-4342 B 2672 distance=33' 09023-4450 REP 14 distance=37' 09046-4431 CPO9113 distance=38' 08596-4332 TDS6237 distance=48' 08565-4411 TDS6203 distance=55' 09006-4321 TDS6244 distance=55' 08589-4327 TOI 621AC distance=56' 08567-4355 SKF 91 distance=56' 09004-4320 RST5512 distance=57' 08563-4408 DON 298 distance=57' 08598-4321 SKF 522 distance=57' 08567-4348 TDS6208 distance=59' 08577-4333 HU 1452 distance=59' 09025-4513 DON 311 distance=59' 08566-4344 TDS6205 distance=62' 09059-4458 TDS6313 distance=64' 09074-4357 B 1646AB distance=67' 09074-4357 HJ 4180AB,C distance=67' 09077-4415 DON 315 distance=67' 09005-4309 DON 308 distance=67' 09031-4522 DON 312 distance=70' 09066-4459 BRT 759 distance=71' 09057-4510 HDS1322 distance=71' 09077-4438 I 492 distance=71' 09069-4333 LDS 249 distance=73' 08571-4315 SEE 108AB distance=76' 08571-4315 GLI 102AC distance=76' 08571-4315 GLI 102AD distance=76' 08571-4315 SZA 2Ba,Bb distance=76' 08579-4309 TDS6226 distance=77' 09084-4345 ALD 42 distance=80' 08541-4429 DAM1505 distance=81' 08553-4503 HJ 4153 distance=82' 08551-4328 I 317 distance=84' 09090-4442 CTI4839 distance=86' 08536-4423 B 1634AB distance=86' 08536-4423 B 1634AC distance=86' 09080-4326 SEE 109 (Suhail) distance=86' 08568-4304 TDS 505 distance=87' 09076-4319 DON 314 distance=87' 08542-4338 DON 295 distance=88' 09093-4441 DAM 492 distance=88' 09009-4247 DON 309 distance=89' 09005-4246 DON 307 distance=90' 09095-4441 DON 319 distance=90' 09057-4533 SKF 138 distance=91' 09081-4320 I 823 distance=91' 08579-4252 DON 303 distance=91' 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 09015-4415 HU 1453 175 4.1
Show 08588-4419 TDS6233 150 0.6 29
Show 09044-4424 TDS6291 164 2.5 33
Show 09014-4342 B 2672 291 7.5 33
Show 09023-4450 REP 14 269 1.5 37
Show 09046-4431 CPO9113 33 3.5 38
Show 08596-4332 TDS6237 32 2.1 48
Show 08565-4411 TDS6203 177 1.7 55
Show 09006-4321 TDS6244 181 0.8 55
Show 08589-4327 TOI 621 AC 19 2.1 56
Show 08567-4355 SKF 91 126 54.5 56
Show 09004-4320 RST5512 258 0.4 57
Show 08563-4408 DON 298 313 0.4 57
Show 08598-4321 SKF 522 2 10.8 57
Show 08567-4348 TDS6208 205 0.8 59
Show 08577-4333 HU 1452 149 1.3 59
Show 09025-4513 DON 311 70 1.6 59
Show 08566-4344 TDS6205 221 1.8 62
Show 09059-4458 TDS6313 209 2.4 64
Show 09074-4357 B 1646 AB 265 0.0 67
Show 09074-4357 HJ 4180 AB,C 128 22.1 67
Show 09077-4415 DON 315 255 0.9 67
Show 09005-4309 DON 308 48 3.2 67
Show 09031-4522 DON 312 316 0.4 70
Show 09066-4459 BRT 759 207 3.7 71
Show 09057-4510 HDS1322 238 0.2 71
Show 09077-4438 I 492 138 0.3 71
Show 09069-4333 LDS 249 319 51.6 73
Show 08571-4315 SEE 108 AB 47 3.0 76
Show 08571-4315 GLI 102 AC 3 43.0 76
Show 08571-4315 GLI 102 AD 238 46.1 76
Show 08571-4315 SZA 2 Ba,Bb 160 0.1 76
Show 08579-4309 TDS6226 101 0.6 77
Show 09084-4345 ALD 42 212 2.3 80
Show 08541-4429 DAM1505 20 1.8 81
Show 08553-4503 HJ 4153 131 33.3 82
Show 08551-4328 I 317 304 2.1 84
Show 09090-4442 CTI4839 135 4.6 86
Show 08536-4423 B 1634 AB 155 0.7 86
Show 08536-4423 B 1634 AC 100 11.7 86
Show Suhail 09080-4326 SEE 109 143 20.5 86
Show 08568-4304 TDS 505 315 1.5 87
Show 09076-4319 DON 314 86 3.1 87
Show 08542-4338 DON 295 282 5.2 88
Show 09093-4441 DAM 492 208 5.0 88
Show 09009-4247 DON 309 163 0.6 89
Show 09005-4246 DON 307 120 1.3 90
Show 09095-4441 DON 319 18 2.6 90
Show 09057-4533 SKF 138 349 2.3 91
Show 09081-4320 I 823 27 0.7 91
Show 08579-4252 DON 303 188 1.8 91

 
 
WDS 09015-4415 : COMPONENTS
 
 
  A
B pa=176.3°
sep=4.14"
 
 
09015-4415 A
 
 
Componente originario normalizzato AB Name HD 77521 Coord arcsec 2000 090128.62-441457.6 Mag 8.59
Spectral class G5III/IV (yellow) PmRA -30.00 PmDE 36.0 SAO 220761
Tycho2 7689-01819-1 HD 77521 DM CP-43 3257
Tycho2
Tycho2 7689-01819-1 Pflag RAmdeg 135.36928271 DEmdeg -44.24934175
PmRA -31.3 PmDE 32.8 E RAmdeg 8 E DEmdeg 9
E pmRA 1.4 E pmDE 1.3 EpRAm 1991.15 EpDEm 1990.77
Num 7 Q RAmdeg 0.5 Q DEmdeg 2.0 Q pmRA 0.6
Q pmDE 1.9 BTmag 9.739 E BTmag 0.022 VTmag 8.593
E VTmag 0.013 Prox 999 TYC T HIP
CCDM RAdeg 135.36938306 DEdeg -44.24941639 EpRA 1990 1.72
EpDE 1990 1.76 E RAdeg 8.2 E DEdeg 8.6 Posflg
Corr -0.1
SAO
SAO 220761 DelFlag RA1950 PmRA1950 -0.0038
DE1950 PmDE1950 0.015 Vmag 8.8 SpType G5
Double code Source 48 CatNum 6885 DM CP-43 3257
DMcomp BDsup HD 77521 M HD 0
GC RA1950rad 2.35479174 DE1950rad -0.76886311 PmRA2000 -0.0032
PmDE2000 0.017
CCDM
Ccdm 09015-4415 RComp Comp A Note1
Note2 Discov num DRAs -1.47 DDEs 0.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp G5 PmNote *
PmRA -41 PmDE 15 Dm number -43 4861 Cat1 CD
Name2 220761 Cat2 SAO HD 77521 M HD
ADS BDS M ADS BDS N IDS IDS 08579S4351A
HIC
 
 
09015-4415 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 090128.64-441501.7 Mag 10.6 PmRA 0.00
PmDE 0.0 Calc delta mag 2.01 Calc coord yes
CCDM
Ccdm 09015-4415 RComp Comp B Note1
Note2 Discov num HU 1453 DRAs DDEs
R dRAs Year 1913 Theta 175 Rho 4.1
Obs 4 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 08579S4351B
HIC