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Doubles in session


Current system
12399-1811
RST 2808


Nearby doubles
28' : 12386-1832
HU 468AB

36' : 12385-1742
TDS8467

45' : 12368-1812
UC 2372

67' : 12406-1917
WSP 83AB

67' : 12404-1705
CVR 129

76' : 12450-1834
GWP1852

78' : 12373-1703
LDS 414AB

83' : 12342-1812
LV 5

86' : 12459-1807
RST2813

91' : 12457-1734
FEN 17

92' : 12335-1814
RST2804

93' : 12381-1940
RST3802

97' : 12344-1907
RST3799

102' : 12357-1650
HJ 1218AB

102' : 12421-1634
GWP1848

109' : 12467-1901
B 2540

113' : 12339-1659
GWP1827

116' : 12434-1955
UC 2391

119' : 12366-1623
RST3800

119' : 12327-1713
GWP1825

124' : 12314-1748
HU 467

126' : 12485-1746
FEN 18

128' : 12465-1645
GWP1855

131' : 12440-1615
TSN 163

138' : 12386-2027
KPP1910

149' : 12462-2010
SLW 771



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.

12399-1811 RST 2808

 
 
12h 39m 55.00s -18° 11' 05.3" P.A. 16.00 sep 3.0 mag 8.40,13.10 Sp K0III
 
 
Coord 2000 12399-1811 Discov num RST2808 Comp Coord arcsec 2000 12 39 55.00 -18 11 05.3
Date first 1935 Date last 2016 Obs 5
Pa first 15 Pa last 16.1 P.A. Now (θ) 16.1°
Sep first 2.6 Sep last 3.022 Sep. Now (ρ) 3.022"
Mag pri 8.40 Mag sec 13.10 delta mag (ΔM) 4.7 Spectral class K0III (yellow-orange)
Pri motion ra +049 Sec motion ra
Pri motion dec -026 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corvus SAO 157427 Tycho2 6107-00882-1 Gaia DR2 3522189812004793984
HD 110095
 
 
WDS 12399-1811 RST 2808 : 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
12399-1811 RST2808 1987 3 16 2.9 8.40 13.10 K0III 123955.00-181105.3
12399-1811 RST2808 2015 4 16 3.0 8.40 13.10 K0III 123955.00-181105.3
12399-1811 RST2808 2016 5 16 3.0 8.40 13.10 K0III 123955.00-181105.3

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

 
 
WDS 12399-1811 RST 2808 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12399-1811 RST 2808 : MEASURES
 
 
No records found.

 
 
WDS 12399-1811 : VIRTUAL EYEPIECE
 
 

12399-1811 RST2808A mag 8.4 Sp K0III 12399-1811 RST2808B sep 3.0 P.A. 15.30 mag 13.1 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 12399-1811 : ALADIN DSS IMAGE @ 12h 39m 55.00s -18° 11' 05.3"
 
 
 
 
WDS 12399-1811 RST 2808 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12399-1811 RST2808 distance=1' 12386-1832 HU 468AB distance=28' 12385-1742 TDS8467 distance=36' 12368-1812 UC 2372 distance=45' 12406-1917 WSP 83AB distance=67' 12406-1917 WSP 83AC distance=67' 12406-1917 WSP 83AD distance=67' 12406-1917 WSP 83AE distance=67' 12406-1917 WSP 83AF distance=67' 12404-1705 CVR 129 distance=67' 12450-1834 GWP1852 distance=76' 12373-1703 LDS 414Ba,Bb distance=78' 12373-1703 LDS 414AB distance=78' 12342-1812 LV 5 distance=83' 12459-1807 RST2813 distance=86' 12457-1734 FEN 17 distance=91' 12335-1814 RST2804 distance=92' 12381-1940 RST3802 distance=93' 12344-1907 RST3799 distance=97' 12357-1650 FIN 368Aa,Ab distance=102' 12357-1650 HJ 1218AB distance=102' 12421-1634 GWP1848 distance=102' 12467-1901 B 2540 distance=109' 12339-1659 GWP1827 distance=113' 12434-1955 UC 2391 distance=116' 12366-1623 RST3800 distance=119' 12327-1713 GWP1825 distance=119' 12314-1748 HU 467 distance=124' 12485-1746 FEN 18 distance=126' 12465-1645 GWP1855 distance=128' 12440-1615 TSN 163 distance=131' 12386-2027 KPP1910 distance=138' 12462-2010 SLW 771 distance=149' 12495-1709 RST3810AB distance=150' 12495-1709 RST3810AB,C distance=150' 12503-1837 GWP1864 distance=151' 12392-1541 UC 2378 distance=151' 12505-1835 HU 136 distance=153' 12332-1605 UC 2357 distance=159' 12325-2011 KPP2729 distance=160' 12346-1550 LDS4229 distance=160' 12321-1612 LAF 47 distance=164' 12285-1856 NSN 105 distance=169' 12299-1631 LAF 46BC distance=176' 12299-1631 LAF 46BD distance=176' 12299-1631 LAF 46BE distance=176' 12299-1631 SHJ 145AB (Algorab) distance=176' 12489-2013 B 2301 distance=177' 12276-1836 HU 466 distance=178' 12515-1920 J 1584 distance=179' 12411-2112 SLW 758 distance=182' 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 12399-1811 RST2808 16 3.0 1
Show 12386-1832 HU 468 AB 313 1.4 28
Show 12385-1742 TDS8467 75 0.6 36
Show 12368-1812 UC 2372 192 9.9 45
Show 12406-1917 WSP 83 AB 179 4.9 67
Show 12406-1917 WSP 83 AC 179 13.4 67
Show 12406-1917 WSP 83 AD 61 19.1 67
Show 12406-1917 WSP 83 AE 282 20.0 67
Show 12406-1917 WSP 83 AF 42 21.8 67
Show 12404-1705 CVR 129 173 26.0 67
Show 12450-1834 GWP1852 325 28.3 76
Show 12373-1703 LDS 414 Ba,Bb 36 0.9 78
Show 12373-1703 LDS 414 AB 212 78.8 78
Show 12342-1812 LV 5 303 0.9 83
Show 12459-1807 RST2813 121 1.0 86
Show 12457-1734 FEN 17 90 4.6 91
Show 12335-1814 RST2804 309 0.5 92
Show 12381-1940 RST3802 358 0.2 93
Show 12344-1907 RST3799 217 1.2 97
Show 12357-1650 FIN 368 Aa,Ab 111 0.1 102
Show 12357-1650 HJ 1218 AB 260 11.5 102
Show 12421-1634 GWP1848 46 73.7 102
Show 12467-1901 B 2540 75 0.2 109
Show 12339-1659 GWP1827 354 69.2 113
Show 12434-1955 UC 2391 268 20.4 116
Show 12366-1623 RST3800 215 5.1 119
Show 12327-1713 GWP1825 108 210.1 119
Show 12314-1748 HU 467 127 1.0 124
Show 12485-1746 FEN 18 218 4.0 126
Show 12465-1645 GWP1855 155 75.7 128
Show 12440-1615 TSN 163 85 0.3 131
Show 12386-2027 KPP1910 330 15.1 138
Show 12462-2010 SLW 771 108 64.0 149
Show 12495-1709 RST3810 AB 56 0.3 150
Show 12495-1709 RST3810 AB,C 253 4.5 150
Show 12503-1837 GWP1864 213 61.4 151
Show 12392-1541 UC 2378 40 37.7 151
Show 12505-1835 HU 136 130 1.1 153
Show 12332-1605 UC 2357 303 62.1 159
Show 12325-2011 KPP2729 37 1.5 160
Show 12346-1550 LDS4229 340 15.3 160
Show 12321-1612 LAF 47 256 12.9 164
Show 12285-1856 NSN 105 29 1.0 169
Show 12299-1631 LAF 46 BC 88 6.7 176
Show 12299-1631 LAF 46 BD 100 8.3 176
Show 12299-1631 LAF 46 BE 124 10.2 176
Show Algorab 12299-1631 SHJ 145 AB 216 24.2 176
Show 12489-2013 B 2301 109 0.7 177
Show 12276-1836 HU 466 212 2.8 178
Show 12515-1920 J 1584 275 11.2 179
Show 12411-2112 SLW 758 129 171.6 182

 
 
WDS 12399-1811 : COMPONENTS
 
 
  A
B pa=15.3°
sep=3.01"
 
 
12399-1811 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 123955.00-181105.3 Mag 8.4 Spectral class K0III (yellow-orange)
PmRA 49.00 PmDE -26.0 SAO 157427 Tycho2 6107-00882-1
HD 110095 DM BD-17 3679
Tycho2
Tycho2 6107-00882-1 Pflag RAmdeg 189.97918241 DEmdeg -18.18481605
PmRA 45.9 PmDE -34.1 E RAmdeg 8 E DEmdeg 10
E pmRA 1.4 E pmDE 1.4 EpRAm 1990.60 EpDEm 1989.70
Num 8 Q RAmdeg 0.9 Q DEmdeg 1.1 Q pmRA 0.9
Q pmDE 1.0 BTmag 9.635 E BTmag 0.026 VTmag 8.401
E VTmag 0.015 Prox 999 TYC T HIP
CCDM RAdeg 189.97907194 DEdeg -18.18473944 EpRA 1990 1.82
EpDE 1990 1.81 E RAdeg 8.4 E DEdeg 10.9 Posflg
Corr 0.1
SAO
SAO 157427 DelFlag RA1950 PmRA1950 0.0034
DE1950 PmDE1950 -0.045 Vmag 8.6 SpType K0
Double code Source 21 CatNum 4853 DM BD-17 3679
DMcomp BDsup HD 110095 M HD 0
GC RA1950rad 3.30430326 DE1950rad -0.31258826 PmRA2000 0.0036
PmDE2000 -0.04
CCDM
Ccdm 12399-1811 RComp Comp A Note1
Note2 Discov num DRAs 0.98 DDEs -6.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.7 Sp K0 PmNote *
PmRA 49 PmDE -45 Dm number -17 3679 Cat1 BD
Name2 157427 Cat2 SAO HD 110095 M HD
ADS BDS M ADS BDS N IDS IDS 12347S1738A
HIC
 
 
12399-1811 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 123955.06-181102.4 Mag 13.1 Calc delta mag 4.7
Calc coord yes
CCDM
Ccdm 12399-1811 RComp Comp B Note1
Note2 Discov num RST2808 DRAs DDEs
R dRAs Year 1943 Theta 018 Rho 2.7
Obs 3 Vmag 13.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12347S1738B
HIC