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Current system
16109-4026
RST 1881


Nearby doubles
21' : 16102-4008
I 1082AB

29' : 16086-4016
GHE 44

36' : 16080-4038
I 1288

47' : 16073-4047
I 1287

50' : 16067-4038
B 2799

51' : 16065-4027
RST1876

52' : 16154-4022
BVD 117

54' : 16063-4021
RST1875

58' : 16064-4052
KPP 773

68' : 16150-3938
KOU 58AB

68' : 16051-4037
NSN 387

68' : 16097-3920
REP 32AB

70' : 16058-3951
I 1285AB

70' : 16048-4024
SEE 262

72' : 16059-3944
I 1286

72' : 16048-4044
I 1284

84' : 16082-3909
GHE 43

84' : 16087-3906
REP 31

86' : 16086-3906
SEE 265AB

86' : 16085-3906
REP 30

87' : 16153-4137
BRT 883

87' : 16072-3911
GHE 42

90' : 16147-3908
SEE 268

91' : 16156-4139
JNN 226AB

93' : 16109-3853
GHE 45

93' : 16072-3904
GHE 41AB



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.

16109-4026 RST 1881

 
 
16h 10m 55.68s -40° 26' 12.3" P.A. 340.00 sep 2.9 mag 9.43,13.06 Sp B8V dist. 724.64 pc (2363.78 l.y.)
 
 
Coord 2000 16109-4026 Discov num RST1881 Comp Coord arcsec 2000 16 10 55.68 -40 26 12.3
Date first 1935 Date last 2016 Obs 6
Pa first 340 Pa last 340 P.A. Now (θ) 340°
Sep first 2.6 Sep last 2.924 Sep. Now (ρ) 2.924"
Mag pri 9.43 Mag sec 13.06 delta mag (ΔM) 3.63 Spectral class B8V (blue-white)
Pri motion ra -003 Sec motion ra -004
Pri motion dec -010 Sec motion dec -007
Notes
rPM=0.303
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius SAO 226560 HIP 79290 Tycho2 7856-00504-1
Gaia DR2 5996712920153675008 HD 145134 GC 21742 CD CD-4010248
CP CP-40 7235 Distance 724.64 Distance ly 2363.78
 
 
WDS 16109-4026 RST 1881 : 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
16109-4026 RST1881 1991 4 340 3.0 9.43 13.06 B8V 161055.68-402612.3
16109-4026 RST1881 1998 5 342 2.6 9.43 13.06 B8V 161055.68-402612.3
16109-4026 RST1881 2016 6 340 2.9 9.43 13.06 B8V 161055.68-402612.3

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

 
 
WDS 16109-4026 RST 1881 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16109-4026 RST 1881 : MEASURES
 
 
No records found.

 
 
WDS 16109-4026 : VIRTUAL EYEPIECE
 
 

16109-4026 RST1881A mag 9.43 Sp B8V 16109-4026 RST1881B sep 2.9 P.A. 344.50 mag 13.06 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 16109-4026 : ALADIN DSS IMAGE @ 16h 10m 55.68s -40° 26' 12.3"
 
 
 
 
WDS 16109-4026 RST 1881 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16109-4026 RST1881 distance=0' 16102-4008 I 1082AB distance=21' 16102-4008 DAW 145AB,C distance=21' 16102-4008 I 1082AD distance=21' 16086-4016 GHE 44 distance=29' 16080-4038 I 1288 distance=36' 16073-4047 I 1287 distance=47' 16067-4038 B 2799 distance=50' 16065-4027 RST1876 distance=51' 16154-4022 BVD 117 distance=52' 16063-4021 RST1875 distance=54' 16064-4052 KPP 773 distance=58' 16150-3938 KOU 58AB distance=68' 16150-3938 KOU 58AC distance=68' 16051-4037 NSN 387 distance=68' 16097-3920 REP 32AB distance=68' 16097-3920 KRS 3Ba,Bb distance=68' 16058-3951 I 1285AB distance=70' 16058-3951 KOU 50AC distance=70' 16048-4024 SEE 262 distance=70' 16059-3944 I 1286 distance=72' 16048-4044 I 1284 distance=72' 16082-3909 GHE 43 distance=84' 16087-3906 REP 31 distance=84' 16086-3906 RST3930CD distance=85' 16086-3906 SEE 265AB distance=86' 16086-3906 DUN 199AC distance=86' 16085-3906 REP 30 distance=86' 16153-4137 BRT 883 distance=87' 16072-3911 GHE 42 distance=87' 16147-3908 SEE 268 distance=90' 16156-4139 JNN 226AB distance=91' 16156-4139 JNN 226AC distance=91' 16156-4139 JNN 226AD distance=91' 16156-4139 JNN 226AE distance=91' 16156-4139 JNN 226AF distance=91' 16109-3853 GHE 45 distance=93' 16072-3904 GHE 41AB distance=93' 16072-3904 GHE 41AC distance=93' 16047-3926 I 373 distance=94' 16070-3902 REP 29 distance=96' 16090-3853 SHN 210 distance=97' 16189-3957 SKF2052 distance=97' 16195-4004 OCC9213 distance=102' 16186-3839 YMG 77 distance=108' 16041-4143 HDS2266 distance=109' 16084-4213 RST1879 distance=111' 16009-4026 I 1280AB distance=115' 16009-4026 COO 190AB,C distance=115' 16147-3839 I 559 distance=117' 16123-4223 SEE 267 distance=118' 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 16109-4026 RST1881 340 2.9
Show 16102-4008 I 1082 AB 265 0.1 21
Show 16102-4008 DAW 145 AB,C 141 2.6 21
Show 16102-4008 I 1082 AD 97 37.8 21
Show 16086-4016 GHE 44 322 11.3 29
Show 16080-4038 I 1288 269 0.7 36
Show 16073-4047 I 1287 253 0.2 47
Show 16067-4038 B 2799 83 10.2 50
Show 16065-4027 RST1876 139 0.1 51
Show 16154-4022 BVD 117 302 24.8 52
Show 16063-4021 RST1875 344 1.8 54
Show 16064-4052 KPP 773 257 6.7 58
Show 16150-3938 KOU 58 AB 128 2.9 68
Show 16150-3938 KOU 58 AC 150 8.7 68
Show 16051-4037 NSN 387 219 1.1 68
Show 16097-3920 REP 32 AB 27 1.7 68
Show 16097-3920 KRS 3 Ba,Bb 143 0.0 68
Show 16058-3951 I 1285 AB 270 2.0 70
Show 16058-3951 KOU 50 AC 81 7.2 70
Show 16048-4024 SEE 262 327 1.3 70
Show 16059-3944 I 1286 139 4.5 72
Show 16048-4044 I 1284 62 0.2 72
Show 16082-3909 GHE 43 359 16.6 84
Show 16087-3906 REP 31 24 4.0 84
Show 16086-3906 RST3930 CD 111 1.5 85
Show 16086-3906 SEE 265 AB 297 16.3 86
Show 16086-3906 DUN 199 AC 184 44.4 86
Show 16085-3906 REP 30 303 0.8 86
Show 16153-4137 BRT 883 173 4.2 87
Show 16072-3911 GHE 42 186 18.5 87
Show 16147-3908 SEE 268 190 1.8 90
Show 16156-4139 JNN 226 AB 256 2.7 91
Show 16156-4139 JNN 226 AC 132 2.5 91
Show 16156-4139 JNN 226 AD 147 2.3 91
Show 16156-4139 JNN 226 AE 286 2.7 91
Show 16156-4139 JNN 226 AF 103 3.4 91
Show 16109-3853 GHE 45 296 1.7 93
Show 16072-3904 GHE 41 AB 121 8.9 93
Show 16072-3904 GHE 41 AC 160 16.5 93
Show 16047-3926 I 373 217 8.7 94
Show 16070-3902 REP 29 35 1.5 96
Show 16090-3853 SHN 210 -1 0.1 97
Show 16189-3957 SKF2052 137 33.9 97
Show 16195-4004 OCC9213 195 0.0 102
Show 16186-3839 YMG 77 79 1.7 108
Show 16041-4143 HDS2266 71 0.2 109
Show 16084-4213 RST1879 197 0.7 111
Show 16009-4026 I 1280 AB 245 1.3 115
Show 16009-4026 COO 190 AB,C 159 8.0 115
Show 16147-3839 I 559 43 2.2 117
Show 16123-4223 SEE 267 190 4.9 118

 
 
WDS 16109-4026 : COMPONENTS
 
 
  A
B pa=344.5°
sep=2.85"
 
 
16109-4026 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 161055.68-402612.3 Mag 9.43 Spectral class B8V (blue-white)
PmRA -3.00 PmDE -10.0 SAO 226560 HIP 79290
Tycho2 7856-00504-1 HD 145134 GC 21742 CD CD-4010248
CP CP-40 7235
Tycho2
Tycho2 7856-00504-1 Pflag RAmdeg 242.73198130 DEmdeg -40.43676269
PmRA -0.8 PmDE -8.9 E RAmdeg 9 E DEmdeg 14
E pmRA 1.1 E pmDE 1.3 EpRAm 1990.17 EpDEm 1989.35
Num 9 Q RAmdeg 1.8 Q DEmdeg 0.9 Q pmRA 1.8
Q pmDE 0.9 BTmag 9.577 E BTmag 0.021 VTmag 9.432
E VTmag 0.020 Prox 30 TYC T HIP 79290
CCDM A RAdeg 242.73198250 DEdeg -40.43674139 EpRA 1990 1.78
EpDE 1990 1.27 E RAdeg 8.6 E DEdeg 13.5 Posflg
Corr 0.0
SAO
SAO 226560 DelFlag RA1950 PmRA1950 -0.0028
DE1950 PmDE1950 -0.015 Vmag 9.3 SpType B8
Double code Source 70 CatNum 21742 DM CD-4010248
DMcomp BDsup HD 145134 M HD 0
GC 21742 RA1950rad 4.22162485 DE1950rad -0.70349394 PmRA2000 -0.0028
PmDE2000 -0.013
Hipparcos
Catalog H HIP 79290 Proxy H RAhms 16 10 55.68
DEdms -40 26 12.3 Vmag 9.31 VarFlag R Vmag G
RAdeg 242.732 DEdeg -40.4367 AstroRef A Plx -1.72
CCDM 16109-4026 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual C M HIP AB
Theta 340 Rho 2.945 HD 145134 BD
CD CD-4010248 CP CP-40 7235 Dm number -4010248 VIred 0.27
SpType B8V R SpType Coord arcsec 2000 161055.68-402612.3
Hipparcos 2
HIP 79290 Sn 15 So 3 Nc 2
RArad 4.2364722394 DErad -0.705754244 Plx 1.38 PmRA -2.6
PmDE -7.68 E RArad 1.28 E DErad 0.74 E Plx 1.94
E pmRA 1.79 E pmDE 1.65 Hpmag 9.3976 E Hpmag 0.0012
SHp 0.014 VA 0 BV 0.24 E BV 0.015
VI 0.27
CCDM
Ccdm 16109-4026 RComp Comp A Note1
Note2 Discov num DRAs 1.75 DDEs -13.3
R dRAs 41 Year Theta Rho
Obs 2 Vmag 9.3 Sp B8 PmNote *
PmRA -28 PmDE -14 Dm number -4010248 Cat1 CD
Name2 226560 Cat2 SAO HD 145134 M HD
ADS BDS M ADS BDS N IDS IDS 16041S4010A
HIC 79290
 
 
16109-4026 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 161055.61-402609.6 Mag 13.06 PmRA -4.00
PmDE -7.0 Calc delta mag 3.63 Calc coord yes
CCDM
Ccdm 16109-4026 RComp Comp B Note1
Note2 Discov num RST1881 DRAs DDEs
R dRAs Year 1935 Theta 340 Rho 2.6
Obs 2 Vmag 13.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 16041S4010B
HIC 79290