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Doubles in session


Current system
12439-3946
RST 1688 Aa,Ab


Nearby doubles
36' : 12465-3927
SEE 160

40' : 12473-3942
WG 156

43' : 12426-4026
RST1685

48' : 12399-3959
HUB 10

65' : 12392-4022
B 1215

71' : 12411-3843
TSN 162

71' : 12382-3920
FIN 34

74' : 12410-4052
RSS 291

86' : 12422-3823
TDS8490

88' : 12472-4105
WG 155

88' : 12448-4114
RST1691

90' : 12420-4113
CPO 351

91' : 12360-3952
FIN 1AB

96' : 12357-4005
RST1680

96' : 12422-3813
RST2809

96' : 12357-4004
SHN 164

98' : 12373-4049
R 203

100' : 12447-3808
DAW 140

105' : 12354-4024
TDS8448

105' : 12349-3931
UC 2367

107' : 12528-3919
B 1216

111' : 12532-3923
SEE 165AB

112' : 12347-4023
UC 2364

115' : 12537-3937
WG 157

116' : 12524-3847
KPP 279

117' : 12536-4018
WG 158



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.

12439-3946 RST 1688 Aa,Ab

 
 
12h 43m 51.80s -39° 46' 15.9" P.A. 56.00 sep 0.3 mag 10.90,10.90 Sp K1
 
 
Coord 2000 12439-3946 Discov num RST1688 Comp Aa,Ab Coord arcsec 2000 12 43 51.80 -39 46 15.9
Date first 1934 Date last 1989 Obs 4
Pa first 94 Pa last 56.2 P.A. Now (θ) 56.2°
Sep first 0.3 Sep last 0.27 Sep. Now (ρ) 0.27"
Mag pri 10.90 Mag sec 10.90 delta mag (ΔM) 0 Spectral class K1 (yellow-orange)
Pri motion ra -031 Sec motion ra
Pri motion dec -021 Sec motion dec
Notes W
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Centaurus Tycho2 7775-00600-1
 
 
WDS 12439-3946 RST 1688 Aa,Ab : 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
12439-3946 RST1688 Aa,Ab 1989 4 56 0.3 10.90 10.90 K1 W 124351.80-394615.9

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

 
 
WDS 12439-3946 RST 1688 Aa,Ab : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12439-3946 RST 1688 Aa,Ab : MEASURES
 
 
No records found.

 
 
WDS 12439-3946 : VIRTUAL EYEPIECE
 
 

12439-3946 RST1688A mag 10.9 Sp K1 12439-3946 RST1688Ab sep 0.2 P.A. 48.90 mag 10.9 virtual eyepiece
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Radius:
Components only
 
 
WDS 12439-3946 : ALADIN DSS IMAGE @ 12h 43m 51.80s -39° 46' 15.9"
 
 
 
 
WDS 12439-3946 RST 1688 Aa,Ab : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12439-3946 RST1688Aa,Ab distance=1' 12465-3927 SEE 160 distance=36' 12473-3942 WG 156 distance=40' 12426-4026 RST1685 distance=43' 12399-3959 HUB 10 distance=48' 12392-4022 B 1215 distance=65' 12411-3843 TSN 162 distance=71' 12382-3920 FIN 34 distance=71' 12410-4052 RSS 291 distance=74' 12422-3823 TDS8490 distance=86' 12472-4105 WG 155 distance=88' 12448-4114 RST1691 distance=88' 12420-4113 CPO 351 distance=90' 12360-3952 FIN 1AB distance=91' 12360-3952 HJ 4533AC distance=91' 12357-4005 RST1680 distance=96' 12422-3813 RST2809 distance=96' 12357-4004 SHN 164 distance=96' 12373-4049 R 203 distance=98' 12447-3808 DAW 140 distance=100' 12354-4024 TDS8448 distance=105' 12349-3931 UC 2367 distance=105' 12528-3919 B 1216 distance=107' 12532-3923 SEE 165AB distance=111' 12532-3923 SEE 165AC distance=111' 12347-4023 UC 2364 distance=112' 12537-3937 WG 157 distance=115' 12524-3847 KPP 279 distance=116' 12536-4018 WG 158 distance=117' 12349-3850 RSS 289 distance=119' 12345-3851 TDS8443AB distance=122' 12432-3743 NSN 409 distance=124' 12543-3920 WFC 130 distance=125' 12435-3742 KPP3035 distance=125' 12512-3815 JSP 559 distance=125' 12547-3930 TOK 721 distance=127' 12507-4127 TDS8552 distance=128' 12329-4007 WG 153AB distance=129' 12399-3745 UC 2381 distance=130' 12544-4052 UC 2428 distance=137' 12510-4140 TDS8556 distance=140' 12455-3727 HDS1788Aa,Ab distance=141' 12455-3727 I 1559AB distance=141' 12447-3718 UC 2394 distance=149' 12505-4154 I 909 distance=149' 12530-4133 NSN 407 distance=150' 12567-4016 WG 159 distance=151' 12448-4218 TDS8511 distance=152' 12306-3958 RST1674 distance=153' 12570-4015 TDS 683 distance=155' 12345-3756 KPP 651 distance=155' 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 12439-3946 RST1688 Aa,Ab 56 0.3 1
Show 12465-3927 SEE 160 181 2.7 36
Show 12473-3942 WG 156 250 4.6 40
Show 12426-4026 RST1685 129 1.2 43
Show 12399-3959 HUB 10 75 1.2 48
Show 12392-4022 B 1215 11 0.3 65
Show 12411-3843 TSN 162 174 0.3 71
Show 12382-3920 FIN 34 31 4.1 71
Show 12410-4052 RSS 291 339 9.0 74
Show 12422-3823 TDS8490 234 0.5 86
Show 12472-4105 WG 155 247 8.9 88
Show 12448-4114 RST1691 99 0.7 88
Show 12420-4113 CPO 351 207 4.4 90
Show 12360-3952 FIN 1 AB 225 7.9 91
Show 12360-3952 HJ 4533 AC 71 43.8 91
Show 12357-4005 RST1680 335 1.0 96
Show 12422-3813 RST2809 161 2.9 96
Show 12357-4004 SHN 164 -1 0.3 96
Show 12373-4049 R 203 181 8.4 98
Show 12447-3808 DAW 140 19 1.7 100
Show 12354-4024 TDS8448 341 2.8 105
Show 12349-3931 UC 2367 290 52.2 105
Show 12528-3919 B 1216 297 0.3 107
Show 12532-3923 SEE 165 AB 179 3.6 111
Show 12532-3923 SEE 165 AC 234 20.7 111
Show 12347-4023 UC 2364 180 19.3 112
Show 12537-3937 WG 157 352 6.6 115
Show 12524-3847 KPP 279 30 3.7 116
Show 12536-4018 WG 158 241 10.6 117
Show 12349-3850 RSS 289 258 10.3 119
Show 12345-3851 TDS8443 AB 155 0.4 122
Show 12432-3743 NSN 409 144 13.5 124
Show 12543-3920 WFC 130 90 6.0 125
Show 12435-3742 KPP3035 144 2.3 125
Show 12512-3815 JSP 559 229 1.3 125
Show 12547-3930 TOK 721 313 0.2 127
Show 12507-4127 TDS8552 246 0.5 128
Show 12329-4007 WG 153 AB 171 3.9 129
Show 12399-3745 UC 2381 139 23.1 130
Show 12544-4052 UC 2428 81 17.8 137
Show 12510-4140 TDS8556 1 0.5 140
Show 12455-3727 HDS1788 Aa,Ab 29 0.1 141
Show 12455-3727 I 1559 AB 307 7.1 141
Show 12447-3718 UC 2394 250 38.7 149
Show 12505-4154 I 909 242 0.6 149
Show 12530-4133 NSN 407 303 2.9 150
Show 12567-4016 WG 159 172 23.3 151
Show 12448-4218 TDS8511 138 0.4 152
Show 12306-3958 RST1674 60 0.9 153
Show 12570-4015 TDS 683 344 2.3 155
Show 12345-3756 KPP 651 142 5.9 155

 
 
WDS 12439-3946 : COMPONENTS
 
 
  A
Ab pa=48.9°
sep=0.23"
 
 
12439-3946 A
 
 
Coord arcsec 2000 124351.80-394615.9 Mag 10.9 Spectral class K1 (yellow-orange) PmRA -31.00
PmDE -21.0 Tycho2 7775-00600-1
Tycho2
Tycho2 7775-00600-1 Pflag RAmdeg 190.96585283 DEmdeg -39.77110516
PmRA -30.0 PmDE -13.5 E RAmdeg 21 E DEmdeg 19
E pmRA 1.4 E pmDE 1.4 EpRAm 1984.34 EpDEm 1985.68
Num 7 Q RAmdeg 0.5 Q DEmdeg 0.8 Q pmRA 0.5
Q pmDE 0.9 BTmag 11.007 E BTmag 0.045 VTmag 10.135
E VTmag 0.030 Prox 999 TYC T HIP
CCDM RAdeg 190.96594472 DEdeg -39.77107389 EpRA 1990 1.71
EpDE 1990 1.79 E RAdeg 24.2 E DEdeg 21.0 Posflg
Corr 0.2
 
 
12439-3946 Ab
 
 
Coord arcsec 2000 124351.81-394615.7 Mag 10.9 Calc coord yes