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Doubles in session


Current system
09308-5138
BLK 8
HD 298428


Nearby doubles
10' : 09301-5131
BLK 7

15' : 09296-5128
BLK 6

23' : 09330-5145
RST 412

35' : 09271-5147
RST5515

37' : 09290-5211
RSS 204

38' : 09301-5215
RST 406

39' : 09333-5208
SKF 788

46' : 09259-5135
RST 401

47' : 09259-5132
RST 400

48' : 09288-5054
RST2631

50' : 09293-5225
HDS1361

51' : 09361-5145
RST 415AB

52' : 09253-5144
TDS6548

53' : 09307-5230
RST 407

58' : 09291-5233
B 2684

66' : 09300-5243
B 2686

71' : 09285-5031
LDS 271

71' : 09270-5037
TDS6565

75' : 09229-5154
RST5514

77' : 09304-5254
B 2687

77' : 09334-5025
TDS6649

77' : 09306-5254
B 2217

78' : 09225-5149
DAM1606

79' : 09389-5157
KPP3791

80' : 09296-5019
B 2685

84' : 09273-5021
RST 403



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.

09308-5138 BLK 8 (HD 298428)

 
 
09h 30m 45.65s -51° 37' 51.4" P.A. 63.00 sep 0.7 mag 9.73, Sp F5 dist. 2941.18 pc (9594.13 l.y.)
 
 
Coord 2000 09308-5138 Discov num BLK   8 Comp Coord arcsec 2000 09 30 45.65 -51 37 51.4
Date first 1987 Date last 1987 Obs 1
Pa first 63 Pa last 63 P.A. Now (θ) 63°
Sep first 0.7 Sep last 0.66 Sep. Now (ρ) 0.66"
Mag pri 9.73 Mag sec delta mag (ΔM) Spectral class F5 (yellow-white)
Pri motion ra -009 Sec motion ra
Pri motion dec +008 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 298428 Constellation Vela HIP 46656 Tycho2 8179-01156-1
Gaia DR2 5312861492760006016 HD 298428 CD CD-51 3885 CP CP-51 2301
Distance 2941.18 Distance ly 9594.13
 
 
WDS 09308-5138 BLK 8 (HD 298428) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Blk1990 S j Blackmore, D.R., Matcher, S.J., Morgan, B.L., Vine, H.A., Argue, N.A., & White, G. 1990SPIE.1237..231B
Blk1990 Tucson SPIE Conf. "Amplitude and Intensity Spatial Interferometry", ed.
Blk1990 J.B. Breckinridge, v 1237, 231, 1990
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09308-5138 BLK 8 1987 1 63 0.7 9.73   F5 093045.65-513751.4

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

 
 
WDS 09308-5138 BLK 8 (HD 298428) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09308-5138 BLK 8 (HD 298428) : MEASURES
 
 
No records found.

 
 
WDS 09308-5138 (HD 298428) : VIRTUAL EYEPIECE
 
 

09308-5138 BLK 8A mag 9.73 Sp F5 09308-5138 BLK 8B sep 0.5 P.A. 50.60 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 09308-5138 (HD 298428) : ALADIN DSS IMAGE @ 09h 30m 45.65s -51° 37' 51.4"
 
 
 
 
WDS 09308-5138 BLK 8 (HD 298428) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09308-5138 BLK 8 distance=0' 09301-5131 BLK 7 distance=10' 09296-5128 BLK 6 distance=15' 09330-5145 RST 412 distance=23' 09271-5147 RST5515 distance=35' 09290-5211 RSS 204 distance=37' 09301-5215 RST 406 distance=38' 09333-5208 SKF 788 distance=39' 09259-5135 RST 401 distance=46' 09259-5132 RST 400 distance=47' 09288-5054 RST2631 distance=48' 09293-5225 HDS1361 distance=50' 09361-5145 RST 415AB distance=51' 09361-5145 RST 415Aa,Ab distance=51' 09253-5144 TDS6548 distance=52' 09307-5230 RST 407 distance=53' 09291-5233 B 2684 distance=58' 09300-5243 B 2686 distance=66' 09285-5031 LDS 271 distance=71' 09270-5037 TDS6565 distance=71' 09229-5154 RST5514 distance=75' 09304-5254 B 2687 distance=77' 09334-5025 TDS6649 distance=77' 09306-5254 B 2217 distance=77' 09225-5149 DAM1606 distance=78' 09389-5157 KPP3791 distance=79' 09296-5019 B 2685 distance=80' 09273-5021 RST 403 distance=84' 09327-5016 RST4915 distance=85' 09398-5130 B 1656 distance=85' 09352-5253 BRT2039 distance=85' 09291-5303 B 1652 distance=87' 09239-5039 TDS6534 distance=88' 09218-5113 CPO 259 distance=88' 09244-5033 BRT 762 distance=89' 09400-5200 DAM1687 distance=89' 09316-5307 B 1653 distance=90' 09221-5100 TDS6508 distance=90' 09310-5308 DAM1638 distance=91' 09230-5235 KPP 873 distance=91' 09382-5242 FAL 31 distance=94' 09406-5200 DAM1692 distance=94' 09406-5201 RST 421AB distance=95' 09406-5201 DAM1693AC distance=95' 09371-5255 RST5336 distance=97' 09357-5013 HDS1383 distance=97' 09314-5315 SYU 10 distance=97' 09349-5010 BRT 764 distance=97' 09394-5045 RST1446 distance=98' 09206-5200 BRT 761 distance=98' 09249-5018 I 1185 distance=98' 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 09308-5138 BLK 8 63 0.7
Show 09301-5131 BLK 7 65 0.6 10
Show 09296-5128 BLK 6 53 0.5 15
Show 09330-5145 RST 412 350 1.6 23
Show 09271-5147 RST5515 60 2.9 35
Show 09290-5211 RSS 204 303 10.6 37
Show 09301-5215 RST 406 28 0.8 38
Show 09333-5208 SKF 788 121 6.9 39
Show 09259-5135 RST 401 272 1.9 46
Show 09259-5132 RST 400 219 2.3 47
Show 09288-5054 RST2631 148 0.2 48
Show 09293-5225 HDS1361 42 0.3 50
Show 09361-5145 RST 415 AB 94 2.4 51
Show 09361-5145 RST 415 Aa,Ab 52 0.1 51
Show 09253-5144 TDS6548 298 0.6 52
Show 09307-5230 RST 407 139 1.5 53
Show 09291-5233 B 2684 314 4.2 58
Show 09300-5243 B 2686 244 2.7 66
Show 09285-5031 LDS 271 219 12.5 71
Show 09270-5037 TDS6565 108 0.4 71
Show 09229-5154 RST5514 159 0.3 75
Show 09304-5254 B 2687 156 4.2 77
Show 09334-5025 TDS6649 101 0.8 77
Show 09306-5254 B 2217 343 2.2 77
Show 09225-5149 DAM1606 154 5.3 78
Show 09389-5157 KPP3791 219 1.7 79
Show 09296-5019 B 2685 50 12.1 80
Show 09273-5021 RST 403 266 2.0 84
Show 09327-5016 RST4915 311 1.7 85
Show 09398-5130 B 1656 255 1.6 85
Show 09352-5253 BRT2039 294 5.2 85
Show 09291-5303 B 1652 72 1.1 87
Show 09239-5039 TDS6534 214 0.5 88
Show 09218-5113 CPO 259 12 4.2 88
Show 09244-5033 BRT 762 61 4.9 89
Show 09400-5200 DAM1687 68 0.8 89
Show 09316-5307 B 1653 147 0.3 90
Show 09221-5100 TDS6508 249 1.2 90
Show 09310-5308 DAM1638 219 0.8 91
Show 09230-5235 KPP 873 297 7.3 91
Show 09382-5242 FAL 31 100 16.8 94
Show 09406-5200 DAM1692 115 8.1 94
Show 09406-5201 RST 421 AB 87 1.0 95
Show 09406-5201 DAM1693 AC 75 19.1 95
Show 09371-5255 RST5336 137 3.1 97
Show 09357-5013 HDS1383 189 10.8 97
Show 09314-5315 SYU 10 8 0.3 97
Show 09349-5010 BRT 764 324 4.7 97
Show 09394-5045 RST1446 159 0.8 98
Show 09206-5200 BRT 761 24 4.2 98
Show 09249-5018 I 1185 126 1.5 98

 
 
WDS 09308-5138 : COMPONENTS
 
 
  A
B pa=50.6°
sep=0.47"
 
 
09308-5138 A
 
 
Componente originario normalizzato AB Name HD 298428 Coord arcsec 2000 093045.65-513751.4 Mag 9.73
Spectral class F5 (yellow-white) PmRA -9.00 PmDE 8.0 HIP 46656
Tycho2 8179-01156-1 HD 298428 CD CD-51 3885 CP CP-51 2301
Tycho2
Tycho2 8179-01156-1 Pflag RAmdeg 142.69020258 DEmdeg -51.63092271
PmRA -9.7 PmDE 10.9 E RAmdeg 21 E DEmdeg 22
E pmRA 2.4 E pmDE 2.3 EpRAm 1990.88 EpDEm 1990.75
Num 3 Q RAmdeg 1.0 Q DEmdeg 0.3 Q pmRA 1.1
Q pmDE 0.3 BTmag 10.953 E BTmag 0.049 VTmag 9.838
E VTmag 0.027 Prox 635 TYC T HIP 46656
CCDM RAdeg 142.69023861 DEdeg -51.63094778 EpRA 1990 1.71
EpDE 1990 1.76 E RAdeg 20.9 E DEdeg 22.0 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 46656 Proxy RAhms 09 30 45.65
DEdms -51 37 51.4 Vmag 9.74 VarFlag R Vmag H
RAdeg 142.69 DEdeg -51.631 AstroRef Plx 0.98
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 298428 BD
CD CD-51 3885 CP CP-51 2301 Dm number -51 3885 VIred 0.9
SpType F5 R SpType Coord arcsec 2000 093045.65-513751.4
Hipparcos 2
HIP 46656 Sn 5 So 0 Nc 1
RArad 2.4904143031 DErad -0.901130056 Plx 0.34 PmRA -9.95
PmDE 8.24 E RArad 0.92 E DErad 0.92 E Plx 1.12
E pmRA 1 E pmDE 1.01 Hpmag 9.9037 E Hpmag 0.0032
SHp 0.025 VA 0 BV 0.899 E BV 0.028
VI 0.9
 
 
09308-5138 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 093045.69-513751.1 Calc delta mag 9.73 Calc coord yes