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Current system
16514-2450
B 2397
HD 151902


Nearby doubles
17' : 16524-2442
HJ 4891

47' : 16482-2432
HJ 1294

48' : 16523-2536
SEE 291

49' : 16538-2415
BRT3035

53' : 16550-2431
B 323

57' : 16552-2429
HO 408

61' : 16471-2510
LDS4692

63' : 16494-2354
LDS6316

76' : 16507-2605
B 318AB

86' : 16500-2327
RST3045

86' : 16484-2606
RST3043

93' : 16548-2331
LSC 68

105' : 16535-2310
HDS2390

105' : 16578-2547
KPP 383

111' : 16520-2640
HJ 1295

111' : 16525-2642
DAW 213

112' : 16523-2640
HJ 1296

113' : 16523-2641
GAU9001

113' : 16555-2629
RST1911

116' : 16502-2645
KOU 70

118' : 16599-2510
B 325

121' : 17002-2459
EHR 14AB

121' : 16552-2639
RST1910

124' : 16599-2412
HJ 4907AB

124' : 16545-2646
DAW 110

125' : 16579-2323
NSN 138



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.

16514-2450 B 2397 (HD 151902)

 
 
16h 51m 21.52s -24° 50' 03.0" P.A. 311.00 sep 0.1 mag 8.20,8.30 Sp F6V dist. 233.64 pc (762.13 l.y.)
 
 
Coord 2000 16514-2450 Discov num B  2397 Comp Coord arcsec 2000 16 51 21.52 -24 50 03.0
Date first 1937 Date last 2021 Obs 14
Pa first 27 Pa last 310.9 P.A. Now (θ) 305.3°
Sep first 0.2 Sep last 0.076 Sep. Now (ρ) 0.076"
Mag pri 8.20 Mag sec 8.30 delta mag (ΔM) 0.1 Spectral class F6V (yellow-white)
Pri motion ra +038 Sec motion ra
Pri motion dec -011 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 151902 Constellation Scorpius SAO 184715 HIP 82474
Tycho2 6813-01435-1 Gaia DR2 6046823849775642112 HD 151902 GC 22673
CD CD-2412876 CP CP-24 5756 Distance 233.64 Distance ly 762.13
 
 
ORBITAL ELEMENTS
 
 
Period (P)69.4y± 3.4 Periastron (T)2021.8y± 9.3 Semi-major axis (a)0.1534a± 0.0024
Eccentricity (e)0.043± 0.034 Inclination (i)120.5°± 1.6 Longitude of periastron (ω)76.6°± 52
Node (Ω)22.4°± 2.9 Notes ReferenceTok2019c
Equinox Last observation2018 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 46.1 0.129
2001 42.6 0.134
2002 39.3 0.139
2003 36.2 0.143
2004 33.2 0.147
2005 30.4 0.149
2006 27.7 0.151
2007 25.0 0.152
2008 22.3 0.152
2009 19.6 0.150
2010 16.8 0.148
2011 13.9 0.145
2012 10.9 0.142
2013 7.7 0.137
2014 4.3 0.131
2015 0.5 0.125
2016 356.3 0.118
2017 351.7 0.111
2018 346.3 0.104
2019 340.2 0.097
2020 333.1 0.090
2021 324.9 0.084
2022 315.6 0.079
2023 305.3 0.076
2024 294.3 0.075
2025 283.2 0.075
2026 272.7 0.078
2027 263.1 0.083
2028 254.6 0.088
2029 247.2 0.095
2030 240.8 0.102


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds16514-2450a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 16514-2450 B 2397 (HD 151902) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tok2019c St j Tokovinin, A., Mason, B.D., Mendez, R.A., Horch, E.P. & Briceno, C. 2019AJ....158...48T
Tok2019c +orb AJ 158, 48, 2019
 
 
DISCOVERER
 
 
idgroup discov author
1 B van den Bos, W.H.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16514-2450 B 2397 1985 8 351 0.1 8.20 8.30 F6V 165121.52-245003.0
16514-2450 B 2397 2008 9 201 0.2 8.20 8.30 F6V 165121.52-245003.0
16514-2450 B 2397 2017 11 349 0.1 8.20 8.30 F6V 165121.52-245003.0
16514-2450 B 2397 2018 12 344 0.1 8.20 8.30 F6V 165121.52-245003.0
16514-2450 B 2397 2020 13 331 0.1 8.20 8.30 F6V O 165121.52-245003.0
16514-2450 B 2397 2021 14 311 0.1 8.20 8.30 F6V O 165121.52-245003.0

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

 
 
WDS 16514-2450 B 2397 (HD 151902) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16514-2450 B 2397 (HD 151902) : MEASURES
 
 
No records found.

 
 
WDS 16514-2450 (HD 151902) : VIRTUAL EYEPIECE
 
 

16514-2450 B 2397A mag 8.2 Sp F6V 16514-2450 B 2397B mag 8.3 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 16514-2450 (HD 151902) : ALADIN DSS IMAGE @ 16h 51m 21.52s -24° 50' 03.0"
 
 
 
 
WDS 16514-2450 B 2397 (HD 151902) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16514-2450 B 2397 distance=0' 16524-2442 HJ 4891 distance=17' 16482-2432 HJ 1294 distance=47' 16523-2536 SEE 291 distance=48' 16538-2415 BRT3035 distance=49' 16550-2431 B 323 distance=53' 16552-2429 HO 408 distance=57' 16471-2510 LDS4692 distance=61' 16494-2354 LDS6316 distance=63' 16507-2605 B 318AB distance=76' 16507-2605 ARU 30AC distance=76' 16500-2327 RST3045 distance=86' 16484-2606 RST3043 distance=86' 16548-2331 LSC 68 distance=93' 16535-2310 HDS2390 distance=105' 16578-2547 KPP 383 distance=105' 16520-2640 HJ 1295 distance=111' 16525-2642 DAW 213 distance=111' 16523-2640 HJ 1296 distance=112' 16523-2641 GAU9001 distance=113' 16555-2629 RST1911 distance=113' 16502-2645 KOU 70 distance=116' 16599-2510 B 325 distance=118' 17002-2459 EHR 14Aa,Ab distance=121' 17002-2459 EHR 14AB distance=121' 16552-2639 RST1910 distance=121' 16599-2412 HJ 4907AB distance=124' 16599-2412 HJ 4907AC distance=124' 16545-2646 DAW 110 distance=124' 16579-2323 NSN 138 distance=125' 16568-2309 BU 1117 distance=126' 16522-2655 JNN 231AB distance=126' 16522-2655 JNN 231AC distance=126' 16522-2655 JNN 231AD distance=126' 16471-2642 RSS 417 distance=127' 17005-2528 KPP1361 distance=130' 16590-2610 BRT3037 distance=131' 16580-2625 RST1918 distance=131' 16451-2311 LDS4690BC distance=131' 16451-2311 LDS4690AB distance=131' 16492-2243 ARA1812AB distance=131' 16492-2243 LAF 135AC distance=131' 16492-2243 LAF 135AD distance=131' 16492-2243 LAF 135AE distance=131' 16425-2341 B 312 distance=140' 16595-2622 B 324 distance=144' 16465-2238 B 1827 distance=149' 16431-2628 JNN 230AB distance=149' 16431-2628 JNN 230AC distance=149' 17017-2542 HJ 1297AB distance=149' 17017-2542 HJ 1297AC distance=149' 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 16514-2450 B 2397 311 0.1
Show 16524-2442 HJ 4891 137 10.8 17
Show 16482-2432 HJ 1294 128 25.6 47
Show 16523-2536 SEE 291 356 2.8 48
Show 16538-2415 BRT3035 173 4.0 49
Show 16550-2431 B 323 79 0.4 53
Show 16552-2429 HO 408 250 5.0 57
Show 16471-2510 LDS4692 354 11.2 61
Show 16494-2354 LDS6316 83 6.4 63
Show 16507-2605 B 318 AB 146 1.5 76
Show 16507-2605 ARU 30 AC 179 7.9 76
Show 16500-2327 RST3045 319 1.1 86
Show 16484-2606 RST3043 206 1.3 86
Show 16548-2331 LSC 68 167 0.1 93
Show 16535-2310 HDS2390 331 1.0 105
Show 16578-2547 KPP 383 341 3.9 105
Show 16520-2640 HJ 1295 140 10.4 111
Show 16525-2642 DAW 213 33 18.9 111
Show 16523-2640 HJ 1296 35 15.7 112
Show 16523-2641 GAU9001 212 7.1 113
Show 16555-2629 RST1911 145 1.1 113
Show 16502-2645 KOU 70 228 7.9 116
Show 16599-2510 B 325 328 6.7 118
Show 17002-2459 EHR 14 Aa,Ab 213 0.4 121
Show 17002-2459 EHR 14 AB 243 8.7 121
Show 16552-2639 RST1910 99 0.8 121
Show 16599-2412 HJ 4907 AB 35 6.6 124
Show 16599-2412 HJ 4907 AC 22 29.4 124
Show 16545-2646 DAW 110 61 2.7 124
Show 16579-2323 NSN 138 163 1.0 125
Show 16568-2309 BU 1117 304 1.0 126
Show 16522-2655 JNN 231 AB 274 3.2 126
Show 16522-2655 JNN 231 AC 51 3.2 126
Show 16522-2655 JNN 231 AD 39 4.7 126
Show 16471-2642 RSS 417 320 8.8 127
Show 17005-2528 KPP1361 305 10.3 130
Show 16590-2610 BRT3037 111 4.9 131
Show 16580-2625 RST1918 331 0.2 131
Show 16451-2311 LDS4690 BC 257 10.6 131
Show 16451-2311 LDS4690 AB 57 105.7 131
Show 16492-2243 ARA1812 AB 285 14.0 131
Show 16492-2243 LAF 135 AC 264 1.5 131
Show 16492-2243 LAF 135 AD 28 7.2 131
Show 16492-2243 LAF 135 AE 154 13.2 131
Show 16425-2341 B 312 199 0.6 140
Show 16595-2622 B 324 117 2.4 144
Show 16465-2238 B 1827 23 3.5 149
Show 16431-2628 JNN 230 AB 269 1.6 149
Show 16431-2628 JNN 230 AC 5 2.6 149
Show 17017-2542 HJ 1297 AB 59 5.5 149
Show 17017-2542 HJ 1297 AC 156 21.7 149

 
 
WDS 16514-2450 : COMPONENTS
 
 
  A
B pa=313.7°
sep=0.07"
 
 
16514-2450 A
 
 
Componente originario normalizzato AB Name HD 151902 Coord arcsec 2000 165121.52-245003.0 Mag 8.2
Spectral class F6V (yellow-white) PmRA 38.00 PmDE -11.0 SAO 184715
HIP 82474 Tycho2 6813-01435-1 HD 151902 GC 22673
CD CD-2412876 CP CP-24 5756
Tycho2
Tycho2 6813-01435-1 Pflag RAmdeg 252.83976975 DEmdeg -24.83417856
PmRA 34.6 PmDE -9.4 E RAmdeg 6 E DEmdeg 7
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.20 EpDEm 1990.78
Num 12 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.9
Q pmDE 0.7 BTmag 8.276 E BTmag 0.017 VTmag 7.729
E VTmag 0.012 Prox 999 TYC T HIP 82474
CCDM RAdeg 252.83968333 DEdeg -24.83415639 EpRA 1990 1.82
EpDE 1990 1.61 E RAdeg 5.8 E DEdeg 6.8 Posflg
Corr 0.3
SAO
SAO 184715 DelFlag RA1950 PmRA1950 0.002
DE1950 PmDE1950 0.012 Vmag 7.5 SpType F5
Double code Source 70 CatNum 22673 DM CD-2412876
DMcomp BDsup HD 151902 M HD 0
GC 22673 RA1950rad 4.39955325 DE1950rad -0.43196563 PmRA2000 0.0019
PmDE2000 0.014
Hipparcos
Catalog H HIP 82474 Proxy RAhms 16 51 21.52
DEdms -24 50 03.0 Vmag 7.68 VarFlag R Vmag H
RAdeg 252.84 DEdeg -24.8342 AstroRef Plx 4.83
CCDM 16514-2450 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 151902 BD
CD CD-2412876 CP CP-24 5756 Dm number -2412876 VIred 0.61
SpType F6V R SpType Coord arcsec 2000 165121.52-245003.0
Hipparcos 2
HIP 82474 Sn 5 So 0 Nc 1
RArad 4.4128848693 DErad -0.4334378118 Plx 4.28 PmRA 30.79
PmDE -7.42 E RArad 0.78 E DErad 0.57 E Plx 0.85
E pmRA 0.88 E pmDE 0.68 Hpmag 7.7866 E Hpmag 0.0013
SHp 0.009 VA 0 BV 0.498 E BV 0.013
VI 0.57
CCDM
Ccdm 16514-2450 RComp Comp A Note1
Note2 Discov num DRAs -2.50 DDEs -1.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.2 Sp F5 PmNote *
PmRA 27 PmDE 10 Dm number -2412876 Cat1 CD
Name2 184715 Cat2 SAO HD 151902 M HD
ADS BDS M ADS BDS N IDS IDS 16453S2440A
HIC 82474
 
 
16514-2450 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 165121.52-245003.0 Mag 8.3 Calc delta mag 0.1
Calc coord yes
CCDM
Ccdm 16514-2450 RComp Comp B Note1
Note2 Discov num B 2397 DRAs DDEs
R dRAs Year 1959 Theta 358 Rho 0.1
Obs 6 Vmag 8.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 16453S2440B
HIC 82474