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Current system
08503-4443
HU 1447
HD 75790


Nearby doubles
15' : 08497-4430
DON 285

19' : 08519-4436
DON 290

24' : 08497-4421
CPO9102

27' : 08480-4437
RST5508

32' : 08533-4443
CPO 240

36' : 08474-4427
DON 280

36' : 08533-4500
TDS6163

36' : 08488-4515
KPP 970

40' : 08503-4523
TDS6125

40' : 08523-4410
B 2191

41' : 08536-4423
B 1634AB

41' : 08471-4504
TOK 911

43' : 08541-4429
DAM1505

49' : 08535-4518
DON 294

49' : 08531-4522
SKF 89AB

50' : 08497-4532
ALD 40

50' : 08470-4518
HDS1271

51' : 08514-4532
TDS6140

53' : 08479-4357
TDS6105

54' : 08503-4349
CPO 236

57' : 08553-4503
HJ 4153

59' : 08509-4345
B 1632

59' : 08500-4542
RSS 173

60' : 08540-4527
TDS6173

60' : 08448-4433
SOZ 12

65' : 08546-4529
TDS6177AB



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.

08503-4443 HU 1447 (HD 75790)

 
 
08h 50m 18.93s -44° 43' 15.9" P.A. 218.00 sep 3.5 mag 7.64,11.47 Sp K0III dist. 149.03 pc (486.14 l.y.)
 
 
Coord 2000 08503-4443 Discov num HU 1447 Comp Coord arcsec 2000 08 50 18.93 -44 43 15.9
Date first 1913 Date last 2016 Obs 7
Pa first 220 Pa last 218.1 P.A. Now (θ) 218.1°
Sep first 3.4 Sep last 3.475 Sep. Now (ρ) 3.475"
Mag pri 7.64 Mag sec 11.47 delta mag (ΔM) 3.83 Spectral class K0III (yellow-orange)
Pri motion ra -021 Sec motion ra -022
Pri motion dec +022 Sec motion dec +020
Notes
rPM=0.074 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 75790 Constellation Vela SAO 220555 HIP 43388
Tycho2 7688-00861-1 Gaia DR2 5331541130160658432 HD 75790 GC 12220
CD CD-44 4875 CP CP-44 3143 Distance 149.03 Distance ly 486.14
 
 
WDS 08503-4443 HU 1447 (HD 75790) : 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
08503-4443 HU 1447 1991 5 218 3.4 7.64 11.47 K0III 085018.93-444315.9
08503-4443 HU 1447 2015 6 218 3.5 7.64 11.47 K0III 085018.93-444315.9
08503-4443 HU 1447 2016 7 218 3.5 7.64 11.47 K0III 085018.93-444315.9

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

 
 
WDS 08503-4443 HU 1447 (HD 75790) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08503-4443 HU 1447 (HD 75790) : MEASURES
 
 
No records found.

 
 
WDS 08503-4443 (HD 75790) : VIRTUAL EYEPIECE
 
 

08503-4443 HU 1447A mag 7.64 Sp K0III 08503-4443 HU 1447B sep 3.1 P.A. 209.10 mag 11.47 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 08503-4443 (HD 75790) : ALADIN DSS IMAGE @ 08h 50m 18.93s -44° 43' 15.9"
 
 
 
 
WDS 08503-4443 HU 1447 (HD 75790) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08503-4443 HU 1447 distance=0' 08497-4430 DON 285 distance=15' 08519-4436 DON 290 distance=19' 08497-4421 CPO9102 distance=24' 08480-4437 RST5508 distance=27' 08533-4443 CPO 240 distance=32' 08474-4427 DON 280 distance=36' 08533-4500 TDS6163 distance=36' 08488-4515 KPP 970 distance=36' 08503-4523 TDS6125 distance=40' 08523-4410 B 2191 distance=40' 08536-4423 B 1634AB distance=41' 08536-4423 B 1634AC distance=41' 08471-4504 TOK 911 distance=41' 08541-4429 DAM1505 distance=43' 08535-4518 DON 294 distance=49' 08531-4522 SKF 89AB distance=49' 08531-4522 SKF 89AC distance=49' 08497-4532 ALD 40 distance=50' 08470-4518 HDS1271 distance=50' 08514-4532 TDS6140 distance=51' 08479-4357 TDS6105 distance=53' 08503-4349 CPO 236 distance=54' 08553-4503 HJ 4153 distance=57' 08509-4345 B 1632 distance=59' 08500-4542 RSS 173 distance=59' 08540-4527 TDS6173 distance=60' 08448-4433 SOZ 12 distance=60' 08546-4529 TDS6177AB distance=65' 08546-4529 DAM1506AB,C distance=65' 08443-4435 DAM 477 distance=65' 08444-4428 HDS1256 distance=66' 08457-4528 KPP3763 distance=67' 08440-4434 DON 276 distance=69' 08533-4547 DON1075 distance=71' 08565-4411 TDS6203 distance=74' 08563-4408 DON 298 distance=74' 08479-4334 DON 283 distance=74' 08514-4557 TDS6141 distance=75' 08440-4411 WFC 74 distance=76' 08436-4508 TDS6061 distance=76' 08501-4327 TDS6122 distance=77' 08542-4338 DON 295 distance=78' 08485-4558 RST5509 distance=78' 08531-4332 TDS6162 distance=78' 08538-4335 TDS 499 distance=78' 08516-4601 DON 289 distance=79' 08487-4601 DON 284 distance=80' 08567-4355 SKF 91 distance=84' 08446-4541 DON 279 distance=85' 08425-4501 CPO 227 distance=85' 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 08503-4443 HU 1447 218 3.5
Show 08497-4430 DON 285 190 2.2 15
Show 08519-4436 DON 290 5 1.0 19
Show 08497-4421 CPO9102 197 4.5 24
Show 08480-4437 RST5508 110 0.4 27
Show 08533-4443 CPO 240 320 4.4 32
Show 08474-4427 DON 280 149 2.1 36
Show 08533-4500 TDS6163 345 1.6 36
Show 08488-4515 KPP 970 104 7.9 36
Show 08503-4523 TDS6125 143 0.7 40
Show 08523-4410 B 2191 297 5.8 40
Show 08536-4423 B 1634 AB 155 0.7 41
Show 08536-4423 B 1634 AC 100 11.7 41
Show 08471-4504 TOK 911 176 0.0 41
Show 08541-4429 DAM1505 20 1.8 43
Show 08535-4518 DON 294 85 0.6 49
Show 08531-4522 SKF 89 AB 173 14.6 49
Show 08531-4522 SKF 89 AC 311 17.2 49
Show 08497-4532 ALD 40 190 1.2 50
Show 08470-4518 HDS1271 201 0.2 50
Show 08514-4532 TDS6140 172 1.3 51
Show 08479-4357 TDS6105 128 0.5 53
Show 08503-4349 CPO 236 125 6.5 54
Show 08553-4503 HJ 4153 131 33.3 57
Show 08509-4345 B 1632 66 1.9 59
Show 08500-4542 RSS 173 288 17.2 59
Show 08540-4527 TDS6173 96 1.1 60
Show 08448-4433 SOZ 12 85 9.8 60
Show 08546-4529 TDS6177 AB 324 0.7 65
Show 08546-4529 DAM1506 AB,C 20 1.9 65
Show 08443-4435 DAM 477 127 6.5 65
Show 08444-4428 HDS1256 210 0.3 66
Show 08457-4528 KPP3763 33 1.5 67
Show 08440-4434 DON 276 50 2.5 69
Show 08533-4547 DON1075 100 4.1 71
Show 08565-4411 TDS6203 177 1.7 74
Show 08563-4408 DON 298 313 0.4 74
Show 08479-4334 DON 283 157 5.5 74
Show 08514-4557 TDS6141 270 1.4 75
Show 08440-4411 WFC 74 214 5.4 76
Show 08436-4508 TDS6061 172 0.5 76
Show 08501-4327 TDS6122 125 2.4 77
Show 08542-4338 DON 295 282 5.2 78
Show 08485-4558 RST5509 172 0.3 78
Show 08531-4332 TDS6162 199 1.5 78
Show 08538-4335 TDS 499 326 1.2 78
Show 08516-4601 DON 289 292 1.2 79
Show 08487-4601 DON 284 319 2.7 80
Show 08567-4355 SKF 91 126 54.5 84
Show 08446-4541 DON 279 109 2.0 85
Show 08425-4501 CPO 227 48 5.2 85

 
 
WDS 08503-4443 : COMPONENTS
 
 
  A
B pa=209.1°
sep=3.13"
 
 
08503-4443 A
 
 
Componente originario normalizzato AB Name HD 75790 Coord arcsec 2000 085018.93-444315.9 Mag 7.64
Spectral class K0III (yellow-orange) PmRA -21.00 PmDE 22.0 SAO 220555
HIP 43388 Tycho2 7688-00861-1 HD 75790 GC 12220
CD CD-44 4875 CP CP-44 3143
Tycho2
Tycho2 7688-00861-1 Pflag RAmdeg 132.57886184 DEmdeg -44.72108790
PmRA -21.3 PmDE 22.0 E RAmdeg 5 E DEmdeg 5
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.02 EpDEm 1991.06
Num 14 Q RAmdeg 1.2 Q DEmdeg 1.4 Q pmRA 1.2
Q pmDE 1.3 BTmag 8.782 E BTmag 0.017 VTmag 7.636
E VTmag 0.010 Prox 34 TYC T HIP 43388
CCDM A RAdeg 132.57893139 DEdeg -44.72113889 EpRA 1990 1.72
EpDE 1990 1.72 E RAdeg 4.9 E DEdeg 4.9 Posflg
Corr -0.1
SAO
SAO 220555 DelFlag RA1950 PmRA1950 -0.0008
DE1950 PmDE1950 0.022 Vmag 7.5 SpType G5
Double code Source 70 CatNum 12220 DM CD-44 4875
DMcomp BDsup HD 75790 M HD 0
GC 12220 RA1950rad 2.30631398 DE1950rad -0.77725892 PmRA2000 -0.0002
PmDE2000 0.024
Hipparcos
Catalog H HIP 43388 Proxy H RAhms 08 50 18.94
DEdms -44 43 16.1 Vmag 7.5 VarFlag R Vmag G
RAdeg 132.579 DEdeg -44.7211 AstroRef A Plx 6.88
CCDM 08503-4443 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual C M HIP AB
Theta 218 Rho 3.447 HD 75790 BD
CD CD-44 4875 CP CP-44 3143 Dm number -44 4875 VIred 0.96
SpType K0III R SpType Coord arcsec 2000 085018.94-444316.1
Hipparcos 2
HIP 43388 Sn 15 So 3 Nc 2
RArad 2.3139389534 DErad -0.7805311263 Plx 6.71 PmRA -22.2
PmDE 17.65 E RArad 0.56 E DErad 0.45 E Plx 0.64
E pmRA 0.76 E pmDE 0.58 Hpmag 7.664 E Hpmag 0.0012
SHp 0.011 VA 0 BV 0.98 E BV 0.015
VI 0.96
CCDM
Ccdm 08503-4443 RComp Comp A Note1
Note2 Discov num DRAs 0.97 DDEs -15.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.5 Sp G5 PmNote *
PmRA -23 PmDE 21 Dm number -44 4875 Cat1 CD
Name2 220555 Cat2 SAO HD 75790 M HD
ADS BDS M ADS BDS N IDS IDS 08468S4421A
HIC 43388
 
 
08503-4443 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 085018.79-444318.6 Mag 11.47 PmRA -22.00
PmDE 20.0 Calc delta mag 3.83 Calc coord yes
CCDM
Ccdm 08503-4443 RComp Comp B Note1
Note2 Discov num HU 1447 DRAs DDEs
R dRAs Year 1934 Theta 217 Rho 3.3
Obs 3 Vmag 12.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 08468S4421B
HIC 43388