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Doubles in session


Current system
08172-6539
RST 314
HD 70334


Nearby doubles
5' : 08176-6536
TDS5684

30' : 08220-6545
TDS5767

40' : 08147-6616
HJ 4075

44' : 08105-6551
TOI1942

46' : 08228-6610
UC 1666

49' : 08132-6458
FIN 114AB

50' : 08129-6458
UC 1651

63' : 08268-6600
SWR 45

69' : 08080-6618
UC 1644

70' : 08067-6605
MLO 27

71' : 08273-6615
BRT1971

73' : 08214-6648
DON 247

74' : 08069-6618
LUH 5

79' : 08112-6430
HJ 4071

81' : 08056-6617
GLI 81

86' : 08219-6419
RST 319

89' : 08314-6531
TOK 712

91' : 08144-6708
DON 236

93' : 08025-6601
SKF2125

95' : 08030-6617
UC 1640

97' : 08261-6659
UC 1672AB

97' : 08043-6449
BRT1969

98' : 08193-6403
UC 1663

99' : 08235-6711
UC 1667

102' : 08170-6721
B 1598

104' : 08087-6710
HJ 4061



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.

08172-6539 RST 314 (HD 70334)

 
 
08h 17m 12.02s -65° 39' 25.7" P.A. 296.00 sep 0.9 mag 9.39,9.82 Sp F0IV dist. 238.1 pc (776.68 l.y.)
 
 
Coord 2000 08172-6539 Discov num RST 314 Comp Coord arcsec 2000 08 17 12.02 -65 39 25.7
Date first 1930 Date last 2019 Obs 9
Pa first 277 Pa last 296.2 P.A. Now (θ) 296.2°
Sep first 0.7 Sep last 0.934 Sep. Now (ρ) 0.934"
Mag pri 9.39 Mag sec 9.82 delta mag (ΔM) 0.43 Spectral class F0IV (yellow-white)
Pri motion ra -014 Sec motion ra -014
Pri motion dec +020 Sec motion dec +020
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 70334 Constellation Volans SAO 250177 HIP 40585
Tycho2 8937-02821-1 Gaia DR2 5276025997794611968 HD 70334 CP CP-65 903
Distance 238.1 Distance ly 776.68
 
 
WDS 08172-6539 RST 314 (HD 70334) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08172-6539 RST 314 1991 6 290 0.9 9.39 9.82 F0IV D 081712.02-653925.7
08172-6539 RST 314 2015 7 295 0.9 9.39 9.82 F0IV 081712.02-653925.7
08172-6539 RST 314 2019 8 296 0.9 9.39 9.82 F0IV 081712.02-653925.7

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

 
 
WDS 08172-6539 RST 314 (HD 70334) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08172-6539 RST 314 (HD 70334) : MEASURES
 
 
No records found.

 
 
WDS 08172-6539 (HD 70334) : VIRTUAL EYEPIECE
 
 

08172-6539 RST 314A mag 9.39 Sp F0IV 08172-6539 RST 314B sep 0.5 P.A. 320.00 mag 9.82 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 08172-6539 (HD 70334) : ALADIN DSS IMAGE @ 08h 17m 12.02s -65° 39' 25.7"
 
 
 
 
WDS 08172-6539 RST 314 (HD 70334) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08172-6539 RST 314 distance=0' 08176-6536 TDS5684 distance=5' 08220-6545 TDS5767 distance=30' 08147-6616 HJ 4075 distance=40' 08105-6551 TOI1942 distance=44' 08228-6610 UC 1666 distance=46' 08132-6458 FIN 114AB distance=49' 08129-6458 UC 1651 distance=50' 08268-6600 SWR 45 distance=63' 08080-6618 UC 1644 distance=69' 08067-6605 MLO 27 distance=70' 08273-6615 BRT1971 distance=71' 08214-6648 DON 247 distance=73' 08069-6618 LUH 5 distance=74' 08112-6430 HJ 4071 distance=79' 08056-6617 GLI 81 distance=81' 08219-6419 RST 319 distance=86' 08314-6531 TOK 712 distance=89' 08144-6708 DON 236 distance=91' 08025-6601 SKF2125 distance=93' 08030-6617 UC 1640 distance=95' 08261-6659 DON 254Aa,Ab distance=97' 08261-6659 UC 1672AB distance=97' 08043-6449 BRT1969 distance=97' 08193-6403 UC 1663 distance=98' 08235-6711 UC 1667 distance=99' 08170-6721 B 1598 distance=102' 08087-6710 HJ 4061 distance=104' 08128-6359 RST 310 distance=105' 08219-6720 HDS1189 distance=105' 08182-6726 DON 242 distance=107' 08256-6714 DON 252 distance=107' 08200-6354 DAM1404AB distance=107' 08200-6354 RST 316BC distance=108' 08345-6625 RST 337 distance=115' 08297-6708 HDS1215Aa,Ab distance=117' 08297-6708 HJ 4110AB distance=117' 08297-6708 HDS1215Aa,C distance=117' 08202-6735 BRT1970 distance=118' 08153-6736 TDS5650 distance=118' 08367-6537 RST 338 distance=121' 08153-6337 LIT 17 distance=123' 08133-6743 DON 234 distance=126' 08001-6435 BRT1968 distance=126' 08041-6719 KPP2591 distance=127' 08334-6701 MLO 29 distance=128' 08067-6732 HJ 4056 distance=128' 08238-6742 TDS5787 distance=129' 08193-6748 LDS 215 distance=130' 08343-6426 KPP 756 distance=131' 07585-6646 DON 220 distance=132' 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 08172-6539 RST 314 296 0.9
Show 08176-6536 TDS5684 229 1.4 5
Show 08220-6545 TDS5767 148 2.3 30
Show 08147-6616 HJ 4075 262 4.1 40
Show 08105-6551 TOI1942 32 0.1 44
Show 08228-6610 UC 1666 333 32.9 46
Show 08132-6458 FIN 114 AB 194 0.1 49
Show 08129-6458 UC 1651 110 76.3 50
Show 08268-6600 SWR 45 310 24.6 63
Show 08080-6618 UC 1644 252 12.7 69
Show 08067-6605 MLO 27 264 4.2 70
Show 08273-6615 BRT1971 18 5.6 71
Show 08214-6648 DON 247 155 1.9 73
Show 08069-6618 LUH 5 104 130.5 74
Show 08112-6430 HJ 4071 208 7.3 79
Show 08056-6617 GLI 81 43 30.3 81
Show 08219-6419 RST 319 343 1.3 86
Show 08314-6531 TOK 712 193 0.1 89
Show 08144-6708 DON 236 238 0.8 91
Show 08025-6601 SKF2125 171 17.9 93
Show 08030-6617 UC 1640 352 52.3 95
Show 08261-6659 DON 254 Aa,Ab 96 0.9 97
Show 08261-6659 UC 1672 AB 264 60.4 97
Show 08043-6449 BRT1969 189 4.0 97
Show 08193-6403 UC 1663 30 24.5 98
Show 08235-6711 UC 1667 322 53.0 99
Show 08170-6721 B 1598 311 4.6 102
Show 08087-6710 HJ 4061 28 6.8 104
Show 08128-6359 RST 310 251 0.2 105
Show 08219-6720 HDS1189 253 0.3 105
Show 08182-6726 DON 242 235 2.1 107
Show 08256-6714 DON 252 247 0.9 107
Show 08200-6354 DAM1404 AB 71 35.5 107
Show 08200-6354 RST 316 BC 219 2.0 108
Show 08345-6625 RST 337 39 0.5 115
Show 08297-6708 HDS1215 Aa,Ab 84 0.1 117
Show 08297-6708 HJ 4110 AB 211 26.2 117
Show 08297-6708 HDS1215 Aa,C 64 1.1 117
Show 08202-6735 BRT1970 130 5.0 118
Show 08153-6736 TDS5650 1 0.5 118
Show 08367-6537 RST 338 249 1.0 121
Show 08153-6337 LIT 17 11 14.2 123
Show 08133-6743 DON 234 38 1.9 126
Show 08001-6435 BRT1968 190 4.7 126
Show 08041-6719 KPP2591 24 23.5 127
Show 08334-6701 MLO 29 130 10.0 128
Show 08067-6732 HJ 4056 7 11.1 128
Show 08238-6742 TDS5787 97 0.7 129
Show 08193-6748 LDS 215 187 34.3 130
Show 08343-6426 KPP 756 175 6.6 131
Show 07585-6646 DON 220 357 1.2 132

 
 
WDS 08172-6539 : COMPONENTS
 
 
  A
B pa=320.0°
sep=0.54"
 
 
08172-6539 A
 
 
Componente originario normalizzato AB Name HD 70334 Coord arcsec 2000 081712.02-653925.7 Mag 9.39
Spectral class F0IV (yellow-white) PmRA -14.00 PmDE 20.0 SAO 250177
HIP 40585 Tycho2 8937-02821-1 HD 70334 CP CP-65 903
Tycho2
Tycho2 8937-02821-1 Pflag P RAmdeg 124.30009696 DEmdeg -65.65714050
PmRA -13.6 PmDE 20.1 E RAmdeg 11 E DEmdeg 12
E pmRA 1.7 E pmDE 1.7 EpRAm 1990.85 EpDEm 1990.72
Num 8 Q RAmdeg 0.9 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.2 BTmag 9.760 E BTmag 0.022 VTmag 9.392
E VTmag 0.019 Prox 9 TYC T HIP 40585
CCDM A RAdeg 124.30035167 DEdeg -65.65721167 EpRA 1990 1.72
EpDE 1990 1.80 E RAdeg 11.3 E DEdeg 11.6 Posflg D
Corr 0.1
SAO
SAO 250177 DelFlag RA1950 PmRA1950 -0.0114
DE1950 PmDE1950 -0.031 Vmag 8.8 SpType F0
Double code Source 61 CatNum 1832 DM CP-65 903
DMcomp BDsup HD 70334 M HD 0
GC RA1950rad 2.16708614 DE1950rad -1.14321598 PmRA2000 -0.0119
PmDE2000 -0.027
Hipparcos
Catalog H HIP 40585 Proxy H RAhms 08 17 12.08
DEdms -65 39 26.0 Vmag 8.85 VarFlag R Vmag H
RAdeg 124.3 DEdeg -65.6572 AstroRef A Plx 4.04
CCDM 08172-6540 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 291 Rho 0.883 HD 70334 BD
CD CP CP-65 903 Dm number -65 903 VIred 0.39
SpType F0IV R SpType Coord arcsec 2000 081712.08-653926.0
Hipparcos 2
HIP 40585 Sn 15 So 3 Nc 2
RArad 2.1694501746 DErad -1.1459345492 Plx 4.2 PmRA -19.16
PmDE 21.11 E RArad 1.11 E DErad 0.95 E Plx 1.09
E pmRA 1.26 E pmDE 1.01 Hpmag 8.9341 E Hpmag 0.0017
SHp 0.015 VA 0 BV 0.364 E BV 0.021
VI 0.43
 
 
08172-6539 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 081711.96-653925.3 Mag 9.82 PmRA -14.00
PmDE 20.0 Tycho2 8937-02821-2 Calc delta mag 0.43 Calc coord yes
Tycho2
Tycho2 8937-02821-2 Pflag P RAmdeg 124.30009696 DEmdeg -65.65714050
PmRA -13.6 PmDE 20.1 E RAmdeg 11 E DEmdeg 12
E pmRA 1.7 E pmDE 1.7 EpRAm 1990.85 EpDEm 1990.72
Num 8 Q RAmdeg 0.9 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.2 BTmag 10.252 E BTmag 0.029 VTmag 9.825
E VTmag 0.027 Prox 9 TYC T HIP 40585
CCDM B RAdeg 124.29978917 DEdeg -65.65712889 EpRA 1990 1.73
EpDE 1990 1.80 E RAdeg 16.4 E DEdeg 16.9 Posflg D
Corr 0.1