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Current system
11391-6326
RSS 268
HD 101298


Nearby doubles
4' : 11387-6323
SKF 940

5' : 11386-6322
SKF 939

6' : 11383-6322
I 422AB

6' : 11398-6329
BSO 7AB

7' : 11392-6319
B 1704

8' : 11383-6321
DBR 284

9' : 11382-6319
DBR 283

11' : 11378-6319
SNA 26

15' : 11370-6330
VVV 5

16' : 11382-6312
COO 126AB

16' : 11397-6340
B 2729

18' : 11415-6331
TDS7991

19' : 11414-6335
TDS7990

22' : 11367-6312
SKF 174

24' : 11424-6323
RST4950

32' : 11344-6319
TDS7931

34' : 11358-6301
RST3746AB

34' : 11398-6253
VVV 6

35' : 11393-6251
I 1079

44' : 11329-6339
SNA 25

44' : 11327-6335
TDS7918

45' : 11441-6257
RST4951AB

47' : 11336-6354
RST 545AB

47' : 11410-6242
B 799

48' : 11412-6241
ALD 47

52' : 11413-6236
NZO 25



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.

11391-6326 RSS 268 (HD 101298)

 
 
11h 39m 03.28s -63° 25' 47.1" P.A. 55.00 sep 56.3 mag 8.09,10.16 Sp O6V dist. 1960.78 pc (6396.06 l.y.)
 
 
Coord 2000 11391-6326 Discov num RSS 268 Comp Coord arcsec 2000 11 39 03.28 -63 25 47.1
Date first 1923 Date last 2015 Obs 8
Pa first 55 Pa last 55.4 P.A. Now (θ) 55.4°
Sep first 56.8 Sep last 56.308 Sep. Now (ρ) 56.308"
Mag pri 8.09 Mag sec 10.16 delta mag (ΔM) 2.07 Spectral class O6V (blue)
Pri motion ra -004 Sec motion ra -003
Pri motion dec +000 Sec motion dec -002
Notes N (See Notes)
rPM=0.559
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 101298 Constellation Centaurus SAO 251515 HIP 56833
Tycho2 8976-05335-1 Gaia DR2 5333576326198296064 HD 101298 CD CD-62 554
CP CP-62 2186 Distance 1960.78 Distance ly 6396.06
 
 
WDS 11391-6326 RSS 268 (HD 101298) : NOTES
 
 
discov_num notes refcode
RSS 268 IC2944 Tha 53. Additional similar radial velocities of the primary Wes1965
are reported by Thackeray & Wesselink (1965). Msn1998a
 
 
REFERENCES
 
 
refcode metd author reference
Msn1998a Sc j Mason, B.D., Gies, D.R., Hartkopf, W.I., Bagnuolo, Jr., W.G., 1998AJ....115..821M
Msn1998a ten Brummelaar, T.A., & McAlister, H.A.
Msn1998a AJ 115, 821, 1998
Wes1965 - Thackeray, A.D. & Wesselink, A.J. 1965MNRAS.131..121T
Wes1965 MNRAS 131, 121, 1965
 
 
DISCOVERER
 
 
idgroup discov author
1 RSS Rousseau, J.M., Perie, J.P., & Gachard, M.T.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11391-6326 RSS 268 2000 5 55 56.4 8.09 10.16 O6V D 113903.28-632547.1
11391-6326 RSS 268 2010 7 56 56.0 8.09 10.16 O6V 113903.28-632547.1
11391-6326 RSS 268 2015 8 55 56.3 8.09 10.16 O6V 113903.28-632547.1

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

 
 
WDS 11391-6326 RSS 268 (HD 101298) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11391-6326 RSS 268 (HD 101298) : MEASURES
 
 
No records found.

 
 
WDS 11391-6326 (HD 101298) : VIRTUAL EYEPIECE
 
 

11391-6326 RSS 268A mag 8.09 Sp O6V 11391-6326 RSS 268B sep 38.1 P.A. 33.00 mag 10.16 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 11391-6326 (HD 101298) : ALADIN DSS IMAGE @ 11h 39m 03.28s -63° 25' 47.1"
 
 
 
 
WDS 11391-6326 RSS 268 (HD 101298) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11391-6326 RSS 268 distance=0' 11387-6323 SKF 940 distance=4' 11386-6322 SKF 939 distance=5' 11398-6329 SNA 28Ba,Bb distance=6' 11398-6329 SNA 28Ba,Bc distance=6' 11398-6329 SNA 28BC distance=6' 11383-6322 I 422AB distance=6' 11383-6322 I 422AB,C distance=6' 11383-6322 I 422AB,D distance=6' 11398-6329 BSO 7AB distance=6' 11392-6319 B 1704 distance=7' 11383-6321 DBR 284 distance=8' 11382-6319 DBR 283 distance=9' 11378-6319 SNA 26 distance=11' 11370-6330 VVV 5 distance=15' 11382-6312 COO 126AB distance=16' 11382-6312 COO 126AC distance=16' 11382-6312 SNA 27Aa,Ab distance=16' 11397-6340 B 2729 distance=16' 11415-6331 TDS7991 distance=18' 11414-6335 TDS7990 distance=19' 11367-6312 SKF 174 distance=22' 11424-6323 RST4950 distance=24' 11344-6319 TDS7931 distance=32' 11358-6301 SHT 39Aa,Ab distance=34' 11358-6301 RST3746AB distance=34' 11398-6253 VVV 6 distance=34' 11393-6251 I 1079 distance=35' 11329-6339 SNA 25 distance=44' 11327-6335 TDS7918 distance=44' 11441-6257 RST4951AB distance=45' 11441-6257 DAM 559AC distance=45' 11336-6354 RST 545AB distance=47' 11336-6354 HJ 4452AB,C distance=47' 11410-6242 B 799 distance=47' 11412-6241 ALD 47 distance=48' 11413-6236 NZO 25 distance=52' 11406-6234 CPO 11AB distance=53' 11406-6234 SNA 29Aa,Ab distance=53' 11346-6410 RST 546 distance=54' 11321-6357 HJ 4447 distance=56' 11309-6307 RST3743 distance=58' 11430-6233 DAM 341AB distance=60' 11430-6233 DAM 341AC distance=60' 11301-6333 RST3742 distance=61' 11304-6349 SNA 24 distance=63' 11299-6338 KPP3848 distance=63' 11436-6230 FMP 15 distance=64' 11441-6232 FMP 16 distance=65' 11481-6259 TDS8033 distance=67' 11290-6334 COO 124AB distance=68' 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 11391-6326 RSS 268 55 56.3
Show 11387-6323 SKF 940 292 2.3 4
Show 11386-6322 SKF 939 90 2.3 5
Show 11398-6329 SNA 28 Ba,Bb 122 0.0 6
Show 11398-6329 SNA 28 Ba,Bc 123 0.1 6
Show 11398-6329 SNA 28 BC 81 1.8 6
Show 11383-6322 I 422 AB 116 0.4 6
Show 11383-6322 I 422 AB,C 5 1.7 6
Show 11383-6322 I 422 AB,D 324 9.4 6
Show 11398-6329 BSO 7 AB 82 1.8 6
Show 11392-6319 B 1704 336 2.4 7
Show 11383-6321 DBR 284 68 5.5 8
Show 11382-6319 DBR 283 285 2.2 9
Show 11378-6319 SNA 26 305 0.0 11
Show 11370-6330 VVV 5 5 45.1 15
Show 11382-6312 COO 126 AB 275 11.5 16
Show 11382-6312 COO 126 AC 204 13.4 16
Show 11382-6312 SNA 27 Aa,Ab 122 0.0 16
Show 11397-6340 B 2729 95 3.2 16
Show 11415-6331 TDS7991 191 0.9 18
Show 11414-6335 TDS7990 241 0.4 19
Show 11367-6312 SKF 174 307 3.0 22
Show 11424-6323 RST4950 244 1.1 24
Show 11344-6319 TDS7931 322 0.6 32
Show 11358-6301 SHT 39 Aa,Ab 135 0.7 34
Show 11358-6301 RST3746 AB 326 14.8 34
Show 11398-6253 VVV 6 40 1.5 34
Show 11393-6251 I 1079 156 1.2 35
Show 11329-6339 SNA 25 222 3.9 44
Show 11327-6335 TDS7918 109 0.5 44
Show 11441-6257 RST4951 AB 247 1.9 45
Show 11441-6257 DAM 559 AC 167 7.0 45
Show 11336-6354 RST 545 AB 231 0.4 47
Show 11336-6354 HJ 4452 AB,C 323 16.5 47
Show 11410-6242 B 799 191 4.0 47
Show 11412-6241 ALD 47 132 2.4 48
Show 11413-6236 NZO 25 174 4.9 52
Show 11406-6234 CPO 11 AB 220 2.6 53
Show 11406-6234 SNA 29 Aa,Ab 170 0.0 53
Show 11346-6410 RST 546 156 2.7 54
Show 11321-6357 HJ 4447 349 20.2 56
Show 11309-6307 RST3743 29 4.2 58
Show 11430-6233 DAM 341 AB 216 4.7 60
Show 11430-6233 DAM 341 AC 320 8.1 60
Show 11301-6333 RST3742 12 2.1 61
Show 11304-6349 SNA 24 124 0.9 63
Show 11299-6338 KPP3848 242 1.6 63
Show 11436-6230 FMP 15 116 3.7 64
Show 11441-6232 FMP 16 210 4.4 65
Show 11481-6259 TDS8033 137 0.6 67
Show 11290-6334 COO 124 AB 262 5.9 68

 
 
WDS 11391-6326 : COMPONENTS
 
 
  A
B pa=33.0°
sep=38.11"
 
 
11391-6326 A
 
 
Componente originario normalizzato AB Name HD 101298 Coord arcsec 2000 113903.28-632547.1 Mag 8.09
Spectral class O6V (blue) PmRA -4.00 PmDE 0.0 SAO 251515
HIP 56833 Tycho2 8976-05335-1 HD 101298 CD CD-62 554
CP CP-62 2186
Tycho2
Tycho2 8976-05335-1 Pflag RAmdeg 174.76365564 DEmdeg -63.42974059
PmRA -4.8 PmDE 0.1 E RAmdeg 6 E DEmdeg 5
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.06 EpDEm 1991.26
Num 10 Q RAmdeg 0.5 Q DEmdeg 0.6 Q pmRA 0.5
Q pmDE 0.6 BTmag 8.122 E BTmag 0.016 VTmag 8.094
E VTmag 0.012 Prox 563 TYC T HIP 56833
CCDM RAdeg 174.76368000 DEdeg -63.42974083 EpRA 1990 1.65
EpDE 1990 1.68 E RAdeg 5.6 E DEdeg 5.4 Posflg
Corr -0.1
SAO
SAO 251515 DelFlag RA1950 PmRA1950 -0.0004
DE1950 PmDE1950 0.012 Vmag 8.1 SpType B3
Double code Source 43 CatNum 3282 DM CP-62 2186
DMcomp BDsup HD 101298 M HD 0
GC RA1950rad 3.03995553 DE1950rad -1.10221803 PmRA2000 -0.001
PmDE2000 0.017
Hipparcos
Catalog H HIP 56833 Proxy RAhms 11 39 03.28
DEdms -63 25 47.1 Vmag 8.08 VarFlag R Vmag H
RAdeg 174.764 DEdeg -63.4297 AstroRef Plx 0.44
CCDM 11391-6326 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 101298 BD
CD CD-62 554 CP CP-62 2186 Dm number -62 554 VIred 0
SpType O6 R SpType Coord arcsec 2000 113903.28-632547.1
Hipparcos 2
HIP 56833 Sn 5 So 0 Nc 1
RArad 3.0502016905 DErad -1.1070577842 Plx 0.51 PmRA -5.53
PmDE 0.41 E RArad 0.44 E DErad 0.47 E Plx 0.59
E pmRA 0.57 E pmDE 0.53 Hpmag 8.099 E Hpmag 0.0015
SHp 0.014 VA 0 BV 0.047 E BV 0.018
VI 0.06
CCDM
Ccdm 11391-6326 RComp Comp A Note1
Note2 Discov num DRAs -2.71 DDEs 12.8
R dRAs 40 Year Theta Rho
Obs 2 Vmag 8.1 Sp PmNote
PmRA -3 PmDE -19 Dm number -62 2186 Cat1 CPD
Name2 251515 Cat2 SAO HD 101298 M HD
ADS BDS M ADS BDS N IDS * IDS 11344S6253A
HIC 56833
 
 
11391-6326 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 113906.37-632515.1 Mag 10.16 PmRA -3.00
PmDE -2.0 Calc delta mag 2.07 Calc coord yes
CCDM
Ccdm 11391-6326 RComp Comp B Note1
Note2 Discov num RSU DRAs 4.23 DDEs 45.2
R dRAs 40 Year 1975 Theta 55 Rho 56.3
Obs 1 Vmag 10.1 Sp PmNote
PmRA PmDE Dm number -62 2189 Cat1 CPD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 11344S6253B
HIC