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Current system
15456-5326
RST 2978
HD 140355


Nearby doubles
23' : 15459-5303
CPO 443AB

23' : 15446-5305
RST2977

30' : 15485-5339
TDS9638

30' : 15443-5259
B 2364

34' : 15455-5400
VVV 31

34' : 15454-5400
TDS9614

36' : 15470-5253
CPO 445

43' : 15501-5313
HJ 4805

47' : 15433-5408
POM 14

48' : 15408-5345
FIN 232

52' : 15411-5359
FIN 233

55' : 15443-5419
I 1099

57' : 15418-5241
BRT2083

59' : 15394-5306
KPP1252

64' : 15467-5224
CPO 444

65' : 15439-5429
KPP 777

66' : 15489-5424
FIN 61

66' : 15500-5234
TDS9650

66' : 15470-5222
I 975

67' : 15495-5229
BRT2086

67' : 15488-5226
B 1792AB

69' : 15531-5339
VVV 32

70' : 15533-5317
LPO 53

71' : 15535-5334
FIN 238

74' : 15403-5232
B 2791

75' : 15396-5236
B 2788



Selections
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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.

15456-5326 RST 2978 (HD 140355)

 
 
15h 45m 36.64s -53° 26' 16.0" P.A. 232.00 sep 1.9 mag 8.04,11.51 Sp K0III dist. 192.31 pc (627.32 l.y.)
 
 
Coord 2000 15456-5326 Discov num RST2978 Comp Coord arcsec 2000 15 45 36.64 -53 26 16.0
Date first 1935 Date last 2016 Obs 5
Pa first 239 Pa last 232.3 P.A. Now (θ) 232.3°
Sep first 1.8 Sep last 1.888 Sep. Now (ρ) 1.888"
Mag pri 8.04 Mag sec 11.51 delta mag (ΔM) 3.47 Spectral class K0III (yellow-orange)
Pri motion ra +015 Sec motion ra +010
Pri motion dec +015 Sec motion dec +012
Notes
rPM=0.275 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 140355 Constellation Norma SAO 242928 HIP 77182
Tycho2 8696-02013-1 Gaia DR2 5885705259816390656 HD 140355 CP CP-53 6681
Distance 192.31 Distance ly 627.32
 
 
WDS 15456-5326 RST 2978 (HD 140355) : 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
15456-5326 RST2978 1991 4 233 1.9 8.04 11.51 K0III 154536.64-532616.0
15456-5326 RST2978 2016 5 232 1.9 8.04 11.51 K0III 154536.64-532616.0

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

 
 
WDS 15456-5326 RST 2978 (HD 140355) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15456-5326 RST 2978 (HD 140355) : MEASURES
 
 
No records found.

 
 
WDS 15456-5326 (HD 140355) : VIRTUAL EYEPIECE
 
 

15456-5326 RST2978A mag 8.04 Sp K0III 15456-5326 RST2978B sep 1.5 P.A. 217.60 mag 11.51 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 15456-5326 (HD 140355) : ALADIN DSS IMAGE @ 15h 45m 36.64s -53° 26' 16.0"
 
 
 
 
WDS 15456-5326 RST 2978 (HD 140355) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15456-5326 RST2978 distance=0' 15459-5303 CPO 443AB distance=23' 15446-5305 RST2977 distance=23' 15485-5339 TDS9638 distance=30' 15443-5259 B 2364 distance=30' 15455-5400 VVV 31 distance=34' 15454-5400 TDS9614 distance=34' 15470-5253 CPO 445 distance=36' 15501-5313 HJ 4805 distance=43' 15433-5408 POM 14 distance=47' 15408-5345 FIN 232 distance=48' 15411-5359 FIN 233 distance=52' 15443-5419 I 1099 distance=55' 15418-5241 BRT2083 distance=57' 15394-5306 KPP1252 distance=59' 15467-5224 CPO 444 distance=64' 15439-5429 KPP 777 distance=65' 15489-5424 FIN 61 distance=66' 15500-5234 TDS9650 distance=66' 15470-5222 I 975 distance=66' 15495-5229 BRT2086 distance=67' 15488-5226 B 1792AB distance=67' 15531-5339 VVV 32 distance=69' 15533-5317 LPO 53 distance=70' 15535-5334 FIN 238 distance=71' 15403-5232 B 2791 distance=74' 15396-5236 B 2788 distance=75' 15380-5402 BRT2081 distance=77' 15383-5407 RST2969 distance=77' 15369-5343 FIN 230 distance=80' 15546-5351 POM 15 distance=84' 15446-5202 TDS9609 distance=85' 15362-5339 TDS 779 distance=85' 15525-5426 FIN 237 distance=86' 15509-5439 RST2982 distance=86' 15546-5252 BRT2087 distance=88' 15388-5222 DUN 189AB distance=89' 15502-5446 HJ 4806 distance=90' 15388-5222 I 88BC distance=90' 15434-5158 RSS 384 distance=91' 15510-5209 RST5591 distance=91' 15374-5422 RST2967 distance=92' 15458-5155 BRT2085 distance=92' 15354-5326 VVV 30 distance=92' 15478-5157 SKF1400 distance=92' 15421-5453 FIN 60 distance=92' 15435-5151 HJ 4794 distance=98' 15372-5430 HJ 4789 distance=98' 15447-5148 BRT2084 distance=99' 15354-5248 B 1786 distance=100' 15548-5434 RST2984AB distance=105' 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 15456-5326 RST2978 232 1.9
Show 15459-5303 CPO 443 AB 352 8.4 23
Show 15446-5305 RST2977 121 8.5 23
Show 15485-5339 TDS9638 352 9.1 30
Show 15443-5259 B 2364 143 1.3 30
Show 15455-5400 VVV 31 177 39.7 34
Show 15454-5400 TDS9614 214 1.9 34
Show 15470-5253 CPO 445 180 10.6 36
Show 15501-5313 HJ 4805 116 28.7 43
Show 15433-5408 POM 14 179 2.2 47
Show 15408-5345 FIN 232 271 4.2 48
Show 15411-5359 FIN 233 186 4.7 52
Show 15443-5419 I 1099 25 0.5 55
Show 15418-5241 BRT2083 220 6.5 57
Show 15394-5306 KPP1252 178 9.6 59
Show 15467-5224 CPO 444 141 8.3 64
Show 15439-5429 KPP 777 235 6.7 65
Show 15489-5424 FIN 61 214 0.5 66
Show 15500-5234 TDS9650 59 1.9 66
Show 15470-5222 I 975 162 0.4 66
Show 15495-5229 BRT2086 208 4.6 67
Show 15488-5226 B 1792 AB 288 1.2 67
Show 15531-5339 VVV 32 36 8.6 69
Show 15533-5317 LPO 53 163 10.8 70
Show 15535-5334 FIN 238 230 0.4 71
Show 15403-5232 B 2791 290 3.3 74
Show 15396-5236 B 2788 350 4.5 75
Show 15380-5402 BRT2081 239 3.7 77
Show 15383-5407 RST2969 36 0.2 77
Show 15369-5343 FIN 230 165 4.3 80
Show 15546-5351 POM 15 143 7.4 84
Show 15446-5202 TDS9609 343 2.0 85
Show 15362-5339 TDS 779 117 1.3 85
Show 15525-5426 FIN 237 51 0.5 86
Show 15509-5439 RST2982 207 2.0 86
Show 15546-5252 BRT2087 58 5.1 88
Show 15388-5222 DUN 189 AB 279 53.3 89
Show 15502-5446 HJ 4806 325 15.2 90
Show 15388-5222 I 88 BC 23 4.9 90
Show 15434-5158 RSS 384 325 36.0 91
Show 15510-5209 RST5591 248 5.1 91
Show 15374-5422 RST2967 39 0.8 92
Show 15458-5155 BRT2085 206 3.2 92
Show 15354-5326 VVV 30 9 2.7 92
Show 15478-5157 SKF1400 288 8.2 92
Show 15421-5453 FIN 60 341 1.5 92
Show 15435-5151 HJ 4794 148 12.4 98
Show 15372-5430 HJ 4789 90 13.4 98
Show 15447-5148 BRT2084 25 3.8 99
Show 15354-5248 B 1786 36 0.5 100
Show 15548-5434 RST2984 AB 315 2.5 105

 
 
WDS 15456-5326 : COMPONENTS
 
 
  A
B pa=217.6°
sep=1.46"
 
 
15456-5326 A
 
 
Componente originario normalizzato AB Name HD 140355 Coord arcsec 2000 154536.64-532616.0 Mag 8.04
Spectral class K0III (yellow-orange) PmRA 15.00 PmDE 15.0 SAO 242928
HIP 77182 Tycho2 8696-02013-1 HD 140355 CP CP-53 6681
Tycho2
Tycho2 8696-02013-1 Pflag RAmdeg 236.40268104 DEmdeg -53.43778549
PmRA 14.5 PmDE 14.6 E RAmdeg 6 E DEmdeg 8
E pmRA 1.3 E pmDE 1.6 EpRAm 1990.90 EpDEm 1990.60
Num 12 Q RAmdeg 0.8 Q DEmdeg 1.1 Q pmRA 0.9
Q pmDE 1.2 BTmag 9.197 E BTmag 0.020 VTmag 8.036
E VTmag 0.012 Prox 19 TYC T HIP 77182
CCDM A RAdeg 236.40262444 DEdeg -53.43782028 EpRA 1990 1.64
EpDE 1990 1.41 E RAdeg 6.4 E DEdeg 7.6 Posflg
Corr -0.1
SAO
SAO 242928 DelFlag RA1950 PmRA1950 0.0005
DE1950 PmDE1950 0.001 Vmag 8 SpType K0
Double code Source 42 CatNum 6031 DM CP-53 6681
DMcomp BDsup HD 140355 M HD 0
GC RA1950rad 4.10940179 DE1950rad -0.92994587 PmRA2000 0.0001
PmDE2000 0.002
Hipparcos
Catalog H HIP 77182 Proxy H RAhms 15 45 36.63
DEdms -53 26 16.2 Vmag 7.9 VarFlag R Vmag H
RAdeg 236.403 DEdeg -53.4378 AstroRef A Plx 4.19
CCDM 15456-5326 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 233 Rho 1.847 HD 140355 BD
CD CP CP-53 6681 Dm number -53 6681 VIred 0.95
SpType K0III R SpType Coord arcsec 2000 154536.63-532616.2
Hipparcos 2
HIP 77182 Sn 15 So 3 Nc 2
RArad 4.1260039267 DErad -0.9326659736 Plx 5.2 PmRA 10.8
PmDE 11.53 E RArad 0.9 E DErad 0.64 E Plx 1.14
E pmRA 1.12 E pmDE 1 Hpmag 8.0676 E Hpmag 0.0018
SHp 0.013 VA 0 BV 0.9 E BV 0.495
VI 0.95
CCDM
Ccdm 15456-5326 RComp Comp A Note1
Note2 Discov num DRAs 0.54 DDEs -16.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.0 Sp K0 PmNote *
PmRA 5 PmDE 1 Dm number -53 6681 Cat1 CPD
Name2 242928 Cat2 SAO HD 140355 M HD
ADS BDS M ADS BDS N IDS IDS 15380S5307A
HIC 77182
 
 
15456-5326 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 154536.54-532617.2 Mag 11.51 PmRA 10.00
PmDE 12.0 Calc delta mag 3.47 Calc coord yes
CCDM
Ccdm 15456-5326 RComp Comp B Note1
Note2 Discov num RST2978 DRAs DDEs
R dRAs Year 1935 Theta 239 Rho 1.7
Obs 2 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15380S5307B
HIC 77182