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Doubles in session


Current system
17097-5224
R 290
HD 154688


Nearby doubles
16' : 17098-5240
B 1845

32' : 17112-5156
RST3073

32' : 17123-5245
B 1850

38' : 17107-5300
NSN 374

40' : 17061-5203
RST1932

41' : 17140-5217
B 1851

42' : 17125-5152
CPO 515AB

48' : 17149-5218
B 1852

51' : 17094-5134
BRT 948

54' : 17134-5306
B 2406

57' : 17140-5144
RST3074

60' : 17043-5152
HDS2416

61' : 17061-5133
BRT 944

62' : 17047-5306
I 1309

63' : 17164-5213
TDT 295

64' : 17162-5203
RST 912

76' : 17050-5122
RST5596

78' : 17031-5314
HDO 263AB

79' : 17098-5106
RST1937

81' : 17182-5245
B 1854

83' : 17133-5340
FIN 52

84' : 17074-5345
RST3067

86' : 17059-5342
KPP 389

90' : 17056-5346
RST3064

91' : 17084-5055
BRT 946

93' : 17034-5112
RST1928



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17097-5224 R 290 (HD 154688)

 
 
17h 09m 41.48s -52° 24' 16.3" P.A. 119.00 sep 9.6 mag 9.40,10.40 Sp G0+K0III
 
 
Coord 2000 17097-5224 Discov num R   290 Comp Coord arcsec 2000 17 09 41.48 -52 24 16.3
Date first 1880 Date last 1999 Obs 8
Pa first 155 Pa last 118.9 P.A. Now (θ) 118.9°
Sep first 12.1 Sep last 9.55 Sep. Now (ρ) 9.55"
Mag pri 9.40 Mag sec 10.40 delta mag (ΔM) 1 Spectral class G0+K0III (yellow/yellow-orange)
Pri motion ra -016 Sec motion ra +009
Pri motion dec -056 Sec motion dec -028
Notes L (Linear solution)
rPM=0.645
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 154688 Constellation Ara SAO 244471 Tycho2 8340-00174-1
Gaia DR2 5924356499475614336 HD 154688
 
 
WDS 17097-5224 R 290 (HD 154688) : NOTES
 
 
discov_num notes refcode
R 290 Rectilinear solution by Hurowitz et al. (2014). USN2014a
 
 
REFERENCES
 
 
refcode metd author reference
USN2014a lin - Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D. 2014IAUDS.182....1H
USN2014a Inf. Circ. 182, 1, 2014
 
 
DISCOVERER
 
 
idgroup discov author
1 R Russell, H.C.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17097-5224 R 290 1999 7 119 9.6 9.56 10.20 G0 D 170941.48-522416.3
17097-5224 R 290 2010 9 115 9.5 9.40 10.40 G0+K0III UD 170941.48-522416.3

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

 
 
WDS 17097-5224 R 290 (HD 154688) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17097-5224 R 290 (HD 154688) : MEASURES
 
 
No records found.

 
 
WDS 17097-5224 (HD 154688) : VIRTUAL EYEPIECE
 
 

17097-5224 R 290A mag 9.4 Sp G0 17097-5224 R 290B sep 6.9 P.A. 132.10 mag 10.4 Sp K0III virtual eyepiece
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Radius:
Components only
 
 
WDS 17097-5224 (HD 154688) : ALADIN DSS IMAGE @ 17h 09m 41.48s -52° 24' 16.3"
 
 
 
 
WDS 17097-5224 R 290 (HD 154688) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17097-5224 R 290 distance=0' 17098-5240 B 1845 distance=16' 17112-5156 RST3073 distance=32' 17123-5245 B 1850 distance=32' 17107-5300 NSN 374 distance=38' 17061-5203 RST1932 distance=40' 17140-5217 B 1851 distance=41' 17125-5152 RST5597BC distance=42' 17125-5152 CPO 515AB distance=42' 17149-5218 B 1852 distance=48' 17094-5134 BRT 948 distance=51' 17134-5306 B 2406 distance=54' 17140-5144 RST3074 distance=57' 17043-5152 HDS2416 distance=60' 17061-5133 BRT 944 distance=61' 17047-5306 I 1309 distance=62' 17164-5213 TDT 295 distance=63' 17162-5203 RST 912 distance=64' 17050-5122 RST5596 distance=76' 17031-5314 HDS2412Aa,Ab distance=78' 17031-5314 HDO 263AB distance=78' 17031-5314 SKF 103AC distance=78' 17098-5106 RST1937 distance=79' 17182-5245 B 1854 distance=81' 17133-5340 FIN 52 distance=83' 17074-5345 RST3067 distance=84' 17059-5342 KPP 389 distance=86' 17056-5346 RST3064 distance=90' 17084-5055 BRT 946 distance=91' 17034-5112 RST1928 distance=93' 16593-5230 RST3058 distance=95' 17040-5105 DUN 212AB distance=96' 17040-5105 R 289AC distance=96' 17040-5105 R 289AE distance=96' 17040-5105 R 289AF distance=96' 17040-5105 R 289AD distance=96' 17040-5105 R 289CG distance=96' 17040-5105 R 289CH distance=96' 17040-5105 R 289BC distance=96' 17040-5105 R 289BE distance=96' 17040-5105 R 289BF distance=96' 17040-5105 R 289ED distance=96' 17024-5111 I 1308 distance=100' 17065-5043 RST1933 distance=105' 17193-5323 DUN 215AB distance=106' 17193-5323 DUN 215AC distance=106' 17018-5108 I 1306 distance=107' 17193-5323 DUN 215CD distance=107' 16584-5203 CPO 504 distance=107' 17214-5226 B 2833BC distance=108' 17214-5226 B 2833AB distance=108' 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 17097-5224 R 290 119 9.6
Show 17098-5240 B 1845 143 0.7 16
Show 17112-5156 RST3073 294 0.3 32
Show 17123-5245 B 1850 216 5.0 32
Show 17107-5300 NSN 374 343 1.2 38
Show 17061-5203 RST1932 219 1.4 40
Show 17140-5217 B 1851 166 0.7 41
Show 17125-5152 RST5597 BC 351 1.9 42
Show 17125-5152 CPO 515 AB 218 10.3 42
Show 17149-5218 B 1852 128 1.5 48
Show 17094-5134 BRT 948 44 4.6 51
Show 17134-5306 B 2406 84 8.0 54
Show 17140-5144 RST3074 293 3.7 57
Show 17043-5152 HDS2416 258 5.6 60
Show 17061-5133 BRT 944 225 5.8 61
Show 17047-5306 I 1309 307 2.8 62
Show 17164-5213 TDT 295 305 0.6 63
Show 17162-5203 RST 912 17 2.0 64
Show 17050-5122 RST5596 103 5.3 76
Show 17031-5314 HDS2412 Aa,Ab 151 0.7 78
Show 17031-5314 HDO 263 AB 18 46.1 78
Show 17031-5314 SKF 103 AC 258 113.6 78
Show 17098-5106 RST1937 308 2.1 79
Show 17182-5245 B 1854 102 1.4 81
Show 17133-5340 FIN 52 124 5.1 83
Show 17074-5345 RST3067 60 4.1 84
Show 17059-5342 KPP 389 317 3.7 86
Show 17056-5346 RST3064 136 0.2 90
Show 17084-5055 BRT 946 203 5.6 91
Show 17034-5112 RST1928 48 2.4 93
Show 16593-5230 RST3058 244 0.8 95
Show 17040-5105 DUN 212 AB 283 16.2 96
Show 17040-5105 R 289 AC 241 13.3 96
Show 17040-5105 R 289 AE 254 41.6 96
Show 17040-5105 R 289 AF 203 60.5 96
Show 17040-5105 R 289 AD 151 28.0 96
Show 17040-5105 R 289 CG 157 10.2 96
Show 17040-5105 R 289 CH 232 7.1 96
Show 17040-5105 R 289 BC 158 11.0 96
Show 17040-5105 R 289 BE 238 28.6 96
Show 17040-5105 R 289 BF 188 59.9 96
Show 17040-5105 R 289 ED 104 55.3 96
Show 17024-5111 I 1308 343 1.8 100
Show 17065-5043 RST1933 3 3.6 105
Show 17193-5323 DUN 215 AB 43 61.6 106
Show 17193-5323 DUN 215 AC 89 63.3 106
Show 17018-5108 I 1306 197 0.2 107
Show 17193-5323 DUN 215 CD 157 13.0 107
Show 16584-5203 CPO 504 139 8.0 107
Show 17214-5226 B 2833 BC 14 4.8 108
Show 17214-5226 B 2833 AB 308 23.9 108

 
 
WDS 17097-5224 : COMPONENTS
 
 
  A
B pa=132.1°
sep=6.88"
 
 
17097-5224 A
 
 
Componente originario normalizzato AB Name HD 154688 Coord arcsec 2000 170941.48-522416.3 Mag 9.4
Spectral class G0 (yellow) PmRA -16.00 PmDE -56.0 SAO 244471
Tycho2 8340-00174-1 HD 154688 DM CP-5210471
Tycho2
Tycho2 8340-00174-1 Pflag RAmdeg 257.42284961 DEmdeg -52.40452810
PmRA -14.7 PmDE -63.6 E RAmdeg 18 E DEmdeg 20
E pmRA 2.1 E pmDE 2.0 EpRAm 1989.32 EpDEm 1988.65
Num 8 Q RAmdeg 0.7 Q DEmdeg 1.6 Q pmRA 0.6
Q pmDE 1.6 BTmag 10.171 E BTmag 0.034 VTmag 9.565
E VTmag 0.029 Prox 999 TYC T HIP
CCDM RAdeg 257.42290528 DEdeg -52.40437472 EpRA 1990 1.60
EpDE 1990 1.54 E RAdeg 19.1 E DEdeg 21.1 Posflg
Corr 0.1
SAO
SAO 244471 DelFlag RA1950 PmRA1950 -0.0018
DE1950 PmDE1950 -0.094 Vmag 9.1 SpType G0
Double code Source 42 CatNum 6706 DM CP-5210471
DMcomp BDsup HD 154688 M HD 0
GC RA1950rad 4.475557 DE1950rad -0.91351721 PmRA2000 -0.0021
PmDE2000 -0.095
CCDM
Ccdm 17097-5224 RComp Comp A Note1
Note2 Discov num DRAs -0.55 DDEs -18.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.2 Sp G0 PmNote *
PmRA -17 PmDE -94 Dm number -5210471 Cat1 CPD
Name2 244471 Cat2 SAO HD 154688 M HD
ADS BDS M ADS BDS N IDS IDS 17018S5216A
HIC
 
 
17097-5224 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 170942.04-522420.9 Mag 10.4 Spectral class K0III (yellow-orange)
PmRA 9.00 PmDE -28.0 Calc delta mag 1 Calc coord yes
CCDM
Ccdm 17097-5224 RComp Comp B Note1
Note2 Discov num R 290 DRAs DDEs
R dRAs Year 1920 Theta 145 Rho 11.6
Obs 3 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17018S5216B
HIC