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Current system
08584-0549
HDS 1299
HD 76816


Nearby doubles
12' : 08588-0559
TDS6232

28' : 08598-0607
RST4427

37' : 08591-0624
RAS 7

52' : 08577-0459
TDS6223

57' : 08555-0514
HJ 2476

59' : 09021-0528
TDS 508

59' : 08545-0551
TSN 149

62' : 08547-0520
LDS 239

63' : 08543-0553
A 2966

75' : 09013-0650
A 1340

79' : 09036-0610
BRT 425

81' : 09001-0706
WFC 247

86' : 08537-0638
DAM1502

87' : 08536-0636
A 1080

94' : 09008-0422
OSW 1

98' : 08550-0427
RST4426

98' : 08540-0700
J 1535

101' : 08538-0437
TVB 207

101' : 08532-0652
J 2890

102' : 08560-0724
GWP1115AB

103' : 08527-0453
HJ 2472

105' : 09030-0709
TVB 209

107' : 08514-0529
TDS6139

108' : 08592-0402
ZIE 6

109' : 08531-0437
LDS3828

109' : 08522-0453
RST4423



Selections
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

08584-0549 HDS 1299 (HD 76816)

 
 
08h 58m 26.24s -05° 48' 49.1" P.A. 346.00 sep 12.0 mag 9.05,11.87 Sp A0 dist. 282.49 pc (921.48 l.y.)
 
 
Coord 2000 08584-0549 Discov num HDS1299 Comp Coord arcsec 2000 08 58 26.24 -05 48 49.1
Date first 1896 Date last 2016 Obs 12
Pa first 350 Pa last 345.9 P.A. Now (θ) 345.9°
Sep first 12.1 Sep last 12.003 Sep. Now (ρ) 12.003"
Mag pri 9.05 Mag sec 11.87 delta mag (ΔM) 2.82 Spectral class A0 (white)
Pri motion ra +000 Sec motion ra -004
Pri motion dec +002 Sec motion dec +004
Notes
rPM=0.791
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 76816 Constellation Hydra SAO 136455 HIP 44063
Tycho2 4877-01020-1 Gaia DR2 5757637615746562432 HD 76816 BD BD-05 2675
Distance 282.49 Distance ly 921.48
 
 
WDS 08584-0549 HDS 1299 (HD 76816) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08584-0549 HDS1299 1998 5 347 12.0 9.05 11.87 A0 D 085826.24-054849.1
08584-0549 HDS1299 2000 6 348 11.8 9.05 11.87 A0 D 085826.24-054849.1
08584-0549 HDS1299 2016 8 347 12.0 9.05 11.87 A0 085826.24-054849.1

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

 
 
WDS 08584-0549 HDS 1299 (HD 76816) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08584-0549 HDS 1299 (HD 76816) : MEASURES
 
 
No records found.

 
 
WDS 08584-0549 (HD 76816) : VIRTUAL EYEPIECE
 
 

08584-0549 HDS1299A mag 9.05 Sp A0 08584-0549 HDS1299B sep 12.0 P.A. 346.00 mag 11.87 virtual eyepiece
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Radius:
Components only
 
 
WDS 08584-0549 (HD 76816) : ALADIN DSS IMAGE @ 08h 58m 26.24s -05° 48' 49.1"
 
 
 
 
WDS 08584-0549 HDS 1299 (HD 76816) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08584-0549 HDS1299 distance=1' 08588-0559 TDS6232 distance=12' 08598-0607 RST4427 distance=28' 08591-0624 RAS 7 distance=37' 08574-0501 TDS6219Aa,Ab distance=51' 08577-0459 TDS6223 distance=52' 08555-0514 HJ 2476 distance=57' 09021-0528 TDS 508 distance=59' 08545-0551 TSN 149 distance=59' 08547-0520 LDS 239 distance=62' 08543-0553 A 2966 distance=63' 09013-0650 A 1340 distance=75' 09036-0610 BRT 425 distance=79' 09001-0706 WFC 247 distance=81' 08537-0638 DAM1502 distance=86' 08536-0636 A 1080 distance=87' 09008-0422 OSW 1 distance=94' 08550-0427 RST4426 distance=98' 08540-0700 J 1535 distance=98' 08538-0437 TVB 207 distance=101' 08532-0652 J 2890 distance=101' 08560-0724 KPP2968BC distance=102' 08560-0724 GWP1115AB distance=102' 08527-0453 HJ 2472 distance=103' 09030-0709 TVB 209 distance=105' 08514-0529 TDS6139 distance=107' 08592-0402 ZIE 6 distance=108' 08531-0437 LDS3828 distance=109' 08522-0453 RST4423 distance=109' 08562-0359 J 1536 distance=115' 08517-0647 BU 407AB distance=116' 08517-0647 BU 407AC distance=116' 08508-0510 J 1534 distance=123' 09032-0405 HJ 114AB distance=126' 09032-0405 HJ 114AC distance=126' 08553-0746 TDS6183 distance=127' 08570-0754 GWP1120 distance=127' 08532-0732 GWP1100 distance=129' 08596-0758 J 2892 distance=130' 08516-0711 BU 587AB distance=131' 08516-0711 H 5 120AB,C distance=131' 08516-0711 BU 587AB,D distance=131' 08549-0749 BU 103 distance=132' 09050-0419 J 385 distance=133' 08581-0335 A 341 distance=135' 08506-0442 UC 1719 distance=135' 08555-0758 STF1295 distance=137' 08533-0356 GWP1101 distance=137' 09029-0349 UC 1743 distance=137' 08504-0440 GWP1091 distance=140' 09004-0809 OL 171 distance=143' 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 08584-0549 HDS1299 346 12.0 1
Show 08588-0559 TDS6232 332 0.8 12
Show 08598-0607 RST4427 334 0.6 28
Show 08591-0624 RAS 7 324 0.8 37
Show 08574-0501 TDS6219 Aa,Ab 288 0.5 51
Show 08577-0459 TDS6223 219 1.4 52
Show 08555-0514 HJ 2476 32 14.0 57
Show 09021-0528 TDS 508 135 0.9 59
Show 08545-0551 TSN 149 268 0.2 59
Show 08547-0520 LDS 239 150 39.1 62
Show 08543-0553 A 2966 320 0.7 63
Show 09013-0650 A 1340 2 0.9 75
Show 09036-0610 BRT 425 150 3.6 79
Show 09001-0706 WFC 247 58 12.7 81
Show 08537-0638 DAM1502 159 1.3 86
Show 08536-0636 A 1080 331 1.4 87
Show 09008-0422 OSW 1 153 55.9 94
Show 08550-0427 RST4426 114 0.3 98
Show 08540-0700 J 1535 144 5.5 98
Show 08538-0437 TVB 207 118 8.5 101
Show 08532-0652 J 2890 330 4.9 101
Show 08560-0724 KPP2968 BC 237 50.4 102
Show 08560-0724 GWP1115 AB 49 57.0 102
Show 08527-0453 HJ 2472 173 17.9 103
Show 09030-0709 TVB 209 200 1.5 105
Show 08514-0529 TDS6139 89 0.5 107
Show 08592-0402 ZIE 6 292 1.5 108
Show 08531-0437 LDS3828 112 17.1 109
Show 08522-0453 RST4423 61 0.6 109
Show 08562-0359 J 1536 73 7.8 115
Show 08517-0647 BU 407 AB 167 5.8 116
Show 08517-0647 BU 407 AC 165 91.9 116
Show 08508-0510 J 1534 120 8.4 123
Show 09032-0405 HJ 114 AB 315 21.8 126
Show 09032-0405 HJ 114 AC 264 54.4 126
Show 08553-0746 TDS6183 165 0.4 127
Show 08570-0754 GWP1120 14 24.3 127
Show 08532-0732 GWP1100 324 11.5 129
Show 08596-0758 J 2892 150 7.6 130
Show 08516-0711 BU 587 AB 121 1.2 131
Show 08516-0711 H 5 120 AB,C 6 45.6 131
Show 08516-0711 BU 587 AB,D 56 55.5 131
Show 08549-0749 BU 103 72 3.0 132
Show 09050-0419 J 385 157 3.8 133
Show 08581-0335 A 341 329 5.5 135
Show 08506-0442 UC 1719 249 55.0 135
Show 08555-0758 STF1295 3 4.0 137
Show 08533-0356 GWP1101 238 7.2 137
Show 09029-0349 UC 1743 275 53.9 137
Show 08504-0440 GWP1091 173 99.4 140
Show 09004-0809 OL 171 118 1.8 143

 
 
WDS 08584-0549 : COMPONENTS
 
 
  A
B pa=346.0°
sep=12.00"
 
 
08584-0549 A
 
 
Componente originario normalizzato AB Name HD 76816 Coord arcsec 2000 085826.24-054849.1 Mag 9.05
Spectral class A0 (white) PmRA 0.00 PmDE 2.0 SAO 136455
HIP 44063 Tycho2 4877-01020-1 HD 76816 BD BD-05 2675
Tycho2
Tycho2 4877-01020-1 Pflag RAmdeg 134.60934141 DEmdeg -5.81363013
PmRA -0.7 PmDE 1.3 E RAmdeg 8 E DEmdeg 10
E pmRA 1.3 E pmDE 1.4 EpRAm 1990.78 EpDEm 1990.13
Num 6 Q RAmdeg 0.5 Q DEmdeg 0.4 Q pmRA 0.5
Q pmDE 0.4 BTmag 9.184 E BTmag 0.019 VTmag 9.047
E VTmag 0.017 Prox 118 TYC T HIP 44063
CCDM A RAdeg 134.60934306 DEdeg -5.81363306 EpRA 1990 1.75
EpDE 1990 1.58 E RAdeg 8.4 E DEdeg 9.5 Posflg
Corr 0.1
SAO
SAO 136455 DelFlag RA1950 PmRA1950 -0.0007
DE1950 PmDE1950 0.031 Vmag 8.5 SpType A0
Double code Source 27 CatNum 3479 DM BD-05 2675
DMcomp BDsup HD 76816 M HD 0
GC RA1950rad 2.33854343 DE1950rad -0.0980719 PmRA2000 -0.0004
PmDE2000 0.035
Hipparcos
Catalog H HIP 44063 Proxy RAhms 08 58 26.24
DEdms -05 48 49.1 Vmag 9.05 VarFlag R Vmag H
RAdeg 134.609 DEdeg -5.81363 AstroRef A Plx 3.4
CCDM 08584-0549 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 347 Rho 11.839 HD 76816 BD BD-05 2675
CD CP Dm number -05 2675 VIred 0.06
SpType A0 R SpType Coord arcsec 2000 085826.24-054849.1
Hipparcos 2
HIP 44063 Sn 15 So 3 Nc 2
RArad 2.3493762459 DErad -0.101467061 Plx 3.54 PmRA 2.26
PmDE -0.48 E RArad 1.24 E DErad 0.74 E Plx 1.53
E pmRA 1.39 E pmDE 0.74 Hpmag 9.093 E Hpmag 0.0064
SHp 0.016 VA 0 BV 0.103 E BV 0.021
VI 0.12
CCDM
Ccdm 08584-0549 RComp Comp A Note1
Note2 Discov num DRAs 2.24 DDEs 10.9
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.1 Sp A0 PmNote *
PmRA 1 PmDE 0 Dm number -05 2675 Cat1 BD
Name2 136455 Cat2 SAO HD 76816 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 44063
 
 
08584-0549 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 085826.05-054837.5 Mag 11.87 PmRA -4.00
PmDE 4.0 Calc delta mag 2.82 Calc coord yes
CCDM
Ccdm 08584-0549 RComp Comp B Note1
Note2 Discov num HDS DRAs 2.07 DDEs 22.5
R dRAs 82 Year 1991 Theta 347 Rho 11.8
Obs 1 Vmag 11.9 Sp PmNote *
PmRA 1 PmDE 0 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 44063