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Doubles in session


Current system
09069-1812
RST 3621


Nearby doubles
29' : 09078-1837
KPP1517

32' : 09091-1820
VIG 12

63' : 09032-1740
S 588

66' : 09065-1917
HDS1325

67' : 09047-1714
HDS1315

67' : 09022-1815
TDS6259

67' : 09034-1728
RST3617

76' : 09022-1744
J 2649

84' : 09103-1920
ARA 406

84' : 09084-1651
UC 1753

87' : 09056-1936
ARA 649

93' : 09102-1652
HJ 4182

97' : 09110-1929
I 824

98' : 09136-1832
A 3074

107' : 09012-1921
HDS1308

109' : 09143-1838
RST2618

109' : 09118-1649
BU 336

110' : 09144-1841
A 3075

113' : 09005-1917
RSS 184

118' : 09147-1733
RST3628

119' : 09141-1713
RST3627AB

122' : 09149-1731
DAM1574

124' : 09122-1951
ARA 650

136' : 08579-1853
HO 358

136' : 08590-1657
MBL 6

140' : 08579-1719
UC 1738



Selections
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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.

09069-1812 RST 3621

 
 
09h 06m 54.79s -18° 12' 05.6" P.A. 55.00 sep 2.2 mag 7.10,14.50 Sp K1IIICN dist. 144.51 pc (471.39 l.y.)
 
 
Coord 2000 09069-1812 Discov num RST3621 Comp Coord arcsec 2000 09 06 54.79 -18 12 05.6
Date first 1936 Date last 2015 Obs 4
Pa first 37 Pa last 54.9 P.A. Now (θ) 54.9°
Sep first 1.4 Sep last 2.167 Sep. Now (ρ) 2.167"
Mag pri 7.10 Mag sec 14.50 delta mag (ΔM) 7.4 Spectral class K1IIICN (yellow-orange)
Pri motion ra -023 Sec motion ra
Pri motion dec -021 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra SAO 154918 HIP 44733 Tycho2 6031-01074-1
Gaia DR2 5681100409474895744 HD 78302 GC 12585 BD BD-17 2751
Distance 144.51 Distance ly 471.39
 
 
WDS 09069-1812 RST 3621 : 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
09069-1812 RST3621 1943 3 40 1.5 7.10 14.50 K1IIICN 090654.79-181205.6
09069-1812 RST3621 2015 4 55 2.2 7.10 14.50 K1IIICN 090654.79-181205.6

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

 
 
WDS 09069-1812 RST 3621 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09069-1812 RST 3621 : MEASURES
 
 
No records found.

 
 
WDS 09069-1812 : VIRTUAL EYEPIECE
 
 

09069-1812 RST3621A mag 7.1 Sp K1IIICN 09069-1812 RST3621B sep 2.1 P.A. 53.50 mag 14.5 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 09069-1812 : ALADIN DSS IMAGE @ 09h 06m 54.79s -18° 12' 05.6"
 
 
 
 
WDS 09069-1812 RST 3621 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09069-1812 RST3621 distance=0' 09078-1837 KPP1517 distance=29' 09091-1820 VIG 12 distance=32' 09032-1740 S 588 distance=63' 09065-1917 HDS1325 distance=66' 09047-1714 HDS1315 distance=67' 09022-1815 TDS6259 distance=67' 09034-1728 RST3617 distance=67' 09022-1744 J 2649 distance=76' 09103-1920 ARA 406 distance=84' 09084-1651 UC 1753 distance=84' 09056-1936 ARA 649 distance=87' 09102-1652 HJ 4182 distance=93' 09110-1929 I 824 distance=97' 09136-1832 A 3074 distance=98' 09012-1921 HDS1308 distance=107' 09143-1838 RST2618 distance=109' 09118-1649 BU 336 distance=109' 09144-1841 A 3075 distance=110' 09005-1917 RSS 184 distance=113' 09147-1733 RST3628 distance=118' 09141-1713 RST3627AB distance=119' 09141-1713 DAM1567AB,C distance=119' 09149-1731 DAM1574 distance=122' 09122-1951 ARA 650 distance=124' 08579-1853 HO 358 distance=136' 08590-1657 MBL 6 distance=136' 08579-1719 UC 1738 distance=140' 09111-2023 UC 1760 distance=145' 08577-1918 MBL 5 distance=147' 09148-1946 DAM1572 distance=147' 09086-2037 UC 1754 distance=147' 09019-2024 KPP1554 distance=150' 09074-1543 HJ 4174 distance=150' 09026-1556 RST4428 distance=150' 09026-2029 KPP2557 distance=151' 09151-1949 B 772 distance=151' 08568-1726 SHY 533BC distance=152' 08568-1726 ARG 72AB distance=152' 09153-1948 ARA 651 distance=153' 09098-2041 J 1541 distance=155' 09154-1955 I 826 distance=160' 08577-1946 UC 1735 distance=161' 09094-1535 PTT 12 distance=161' 08563-1908 BRT1471 distance=161' 09074-1531 PTT 13 distance=162' 09167-1650 RST3632 distance=163' 09150-2007 HO 363 distance=163' 08552-1814 S 585 distance=167' 09133-2033 KPP3778 distance=168' 09017-2043 TOI1925 distance=169' 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 09069-1812 RST3621 55 2.2
Show 09078-1837 KPP1517 125 11.4 29
Show 09091-1820 VIG 12 237 13.9 32
Show 09032-1740 S 588 327 32.0 63
Show 09065-1917 HDS1325 138 0.2 66
Show 09047-1714 HDS1315 183 0.2 67
Show 09022-1815 TDS6259 92 0.4 67
Show 09034-1728 RST3617 162 0.3 67
Show 09022-1744 J 2649 34 8.2 76
Show 09103-1920 ARA 406 354 11.5 84
Show 09084-1651 UC 1753 185 14.5 84
Show 09056-1936 ARA 649 55 15.4 87
Show 09102-1652 HJ 4182 105 27.3 93
Show 09110-1929 I 824 155 0.1 97
Show 09136-1832 A 3074 261 1.3 98
Show 09012-1921 HDS1308 2 0.6 107
Show 09143-1838 RST2618 124 0.6 109
Show 09118-1649 BU 336 240 1.9 109
Show 09144-1841 A 3075 139 3.1 110
Show 09005-1917 RSS 184 35 12.0 113
Show 09147-1733 RST3628 155 0.7 118
Show 09141-1713 RST3627 AB 227 0.5 119
Show 09141-1713 DAM1567 AB,C 275 18.6 119
Show 09149-1731 DAM1574 356 7.8 122
Show 09122-1951 ARA 650 7 13.1 124
Show 08579-1853 HO 358 305 1.7 136
Show 08590-1657 MBL 6 145 19.6 136
Show 08579-1719 UC 1738 160 50.6 140
Show 09111-2023 UC 1760 180 21.0 145
Show 08577-1918 MBL 5 305 38.2 147
Show 09148-1946 DAM1572 267 6.1 147
Show 09086-2037 UC 1754 157 28.5 147
Show 09019-2024 KPP1554 308 11.7 150
Show 09074-1543 HJ 4174 260 9.4 150
Show 09026-1556 RST4428 350 1.1 150
Show 09026-2029 KPP2557 5 23.1 151
Show 09151-1949 B 772 11 0.8 151
Show 08568-1726 SHY 533 BC 152 999.9 152
Show 08568-1726 ARG 72 AB 182 4.2 152
Show 09153-1948 ARA 651 22 10.5 153
Show 09098-2041 J 1541 289 7.2 155
Show 09154-1955 I 826 19 3.1 160
Show 08577-1946 UC 1735 87 19.7 161
Show 09094-1535 PTT 12 128 18.5 161
Show 08563-1908 BRT1471 164 4.4 161
Show 09074-1531 PTT 13 241 4.2 162
Show 09167-1650 RST3632 177 7.4 163
Show 09150-2007 HO 363 183 2.5 163
Show 08552-1814 S 585 151 64.2 167
Show 09133-2033 KPP3778 119 1.7 168
Show 09017-2043 TOI1925 149 2.9 169

 
 
WDS 09069-1812 : COMPONENTS
 
 
  A
B pa=53.5°
sep=2.10"
 
 
09069-1812 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 090654.79-181205.6 Mag 7.1 Spectral class K1IIICN (yellow-orange)
PmRA -23.00 PmDE -21.0 SAO 154918 HIP 44733
Tycho2 6031-01074-1 HD 78302 GC 12585 BD BD-17 2751
Tycho2
Tycho2 6031-01074-1 Pflag RAmdeg 136.72824736 DEmdeg -18.20158646
PmRA -20.5 PmDE -17.7 E RAmdeg 4 E DEmdeg 5
E pmRA 1.3 E pmDE 1.2 EpRAm 1991.37 EpDEm 1990.99
Num 13 Q RAmdeg 1.2 Q DEmdeg 1.8 Q pmRA 1.3
Q pmDE 1.9 BTmag 7.992 E BTmag 0.016 VTmag 6.765
E VTmag 0.010 Prox 999 TYC T HIP 44733
CCDM RAdeg 136.72829750 DEdeg -18.20154444 EpRA 1990 1.64
EpDE 1990 1.46 E RAdeg 4.0 E DEdeg 4.9 Posflg
Corr -0.1
SAO
SAO 154918 DelFlag RA1950 PmRA1950 -0.0013
DE1950 PmDE1950 -0.015 Vmag 6.8 SpType K0
Double code Source 70 CatNum 12585 DM BD-17 2751
DMcomp BDsup HD 78302 M HD 0
GC 12585 RA1950rad 2.37628165 DE1950rad -0.3141492 PmRA2000 -0.0009
PmDE2000 -0.011
Hipparcos
Catalog H HIP 44733 Proxy RAhms 09 06 54.79
DEdms -18 12 05.6 Vmag 6.65 VarFlag R Vmag H
RAdeg 136.728 DEdeg -18.2015 AstroRef Plx 6.77
CCDM 09069-1812 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 78302 BD BD-17 2751
CD CP Dm number -17 2751 VIred 1
SpType K1IIICN... R SpType Coord arcsec 2000 090654.79-181205.6
Hipparcos 2
HIP 44733 Sn 5 So 0 Nc 1
RArad 2.3863590212 DErad -0.3176768386 Plx 6.92 PmRA -23.66
PmDE -18.79 E RArad 0.44 E DErad 0.26 E Plx 0.54
E pmRA 0.49 E pmDE 0.3 Hpmag 6.8185 E Hpmag 0.0006
SHp 0.005 VA 0 BV 1.036 E BV 0.011
VI 1.01
CCDM
Ccdm 09069-1812 RComp Comp A Note1
Note2 Discov num DRAs 0.88 DDEs -4.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.1 Sp K0 PmNote *
PmRA -16 PmDE -14 Dm number -17 2751 Cat1 BD
Name2 154918 Cat2 SAO HD 78302 M HD
ADS BDS M ADS BDS N IDS IDS 09023S1748A
HIC 44733
 
 
09069-1812 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 090654.91-181204.4 Mag 14.5 Calc delta mag 7.4
Calc coord yes
CCDM
Ccdm 09069-1812 RComp Comp B Note1
Note2 Discov num RST3621 DRAs DDEs
R dRAs Year 1936 Theta 037 Rho 1.5
Obs 3 Vmag 14.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 09023S1748B
HIC 44733