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Current system
16573+8651
STT 340 AB
HD 160010


Nearby doubles
22' : 16500+8630
WRS 7

47' : 17002+8737
MFL 212

51' : 16412+8603
MLR 352AB

72' : 16423+8801
LDS1861

116' : 17091+8456
WFC 188

132' : 17169+8902
HJ 2985

146' : 17031+8426
LDS1862

149' : 17116+8423
MFL 257

159' : 16518+8412
TDT 120

207' : 17106+8325
MFL 255

226' : 17122+8306
MFL 242

236' : 17162+8256
MLR 203

256' : 16480+8236
KPP 380

257' : 17162+8235
MFL 258

270' : 16410+8222
STF2125

271' : 16437+8221
LDS1856

289' : 16460+8202
HDO 143AB

301' : 16441+8151
BU 955



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

16573+8651 STT 340 AB (HD 160010)

 
 
16h 57m 18.06s +86° 50' 40.1" P.A. 221.00 sep 31.4 mag 8.40,9.25 Sp F2 dist. 109.53 pc (357.29 l.y.)
 
 
Coord 2000 16573+8651 Discov num STT 340 Comp AB Coord arcsec 2000 16 57 18.06 +86 50 40.1
Date first 1847 Date last 2016 Obs 39
Pa first 237 Pa last 221.1 P.A. Now (θ) 221.1°
Sep first 31.5 Sep last 31.398 Sep. Now (ρ) 31.398"
Mag pri 8.40 Mag sec 9.25 delta mag (ΔM) 0.85 Spectral class F2 (yellow-white)
Pri motion ra -032 Sec motion ra -031
Pri motion dec +054 Sec motion dec +055
Notes N T (See Notes, Parallax indicates physical)
rPM=0.022 (< 0.3, Physical double)
This double is physical.
 
 
16573+8651 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 160010 2828 16 57 18 +86 50 40 STT 340 AB 2016 39 221 31.4 8.40 9.25 0.85 <===
Show 2828 16 57 18 +86 50 40 WAL 75 AC 2014 11 92 78.1 8.40 10.72 2.32
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 160010 Constellation Ursa Minor SAO 2828 HIP 82968
Tycho2 4655-00519-1 Gaia DR2 1727859398946282496 HD 160010 BD BD+86 264
Distance 109.53 Distance ly 357.29
 
 
WDS 16573+8651 STT 340 AB (HD 160010) : NOTES
 
 
discov_num notes refcode
STT 340 B is BD+86@263. Same as STF2248.
AB: HJL 246. HJL1986
 
 
REFERENCES
 
 
refcode metd author reference
HJL1986 Pa - Halbwachs, J.L. 1986A&AS...66..131H
HJL1986 A&AS 66, 131, 1986
HJL1986 (Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added
HJL1986 only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113)
 
 
DISCOVERER
 
 
idgroup discov author
1 STT Struve, O.
38 WAL Wallenquist, A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16573+8651 STT 340 AB 1999 28 221 31.4 8.40 9.25 F2 N DV 165718.06+865040.1
16573+8651 STT 340 AB 2010 30 221 31.3 8.40 9.25 F2 NVD 165718.06+865040.1
16573+8651 STT 340 AB 2015 32 221 31.4 8.40 9.25 F2 NV 165718.06+865040.1
16573+8651 STT 340 AB 2016 39 221 31.4 8.40 9.25 F2 NT 165718.06+865040.1

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

 
 
WDS 16573+8651 STT 340 AB (HD 160010) : VISUAL OBSERVATIONS REPORTS
 
 
Show date username difficulty separation pa_estim interest notes
Show 24/01/15 Diego Vercelli easy separated 220 interesting

 
 
WDS 16573+8651 STT 340 AB (HD 160010) : MEASURES
 
 
No records found.

 
 
WDS 16573+8651 (HD 160010) : VIRTUAL EYEPIECE
 
 

16573+8651 STT 340A mag 8.4 Sp F2 16573+8651 STT 340B sep 23.7 P.A. 182.70 mag 9.25 16573+8651 WAL 75C sep 5.1 P.A. 122.40 mag 10.72 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 16573+8651 (HD 160010) : ALADIN DSS IMAGE @ 16h 57m 18.06s +86° 50' 40.1"
 
 
 
 
WDS 16573+8651 STT 340 AB (HD 160010) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16573+8651 STT 340AB distance=0' 16500+8630 WRS 7 distance=22' 17002+8737 MFL 212 distance=47' 16412+8603 MLR 352AB distance=51' 16412+8603 MLR 352BC distance=51' 16423+8801 LDS1861 distance=72' 17011+8456 MFL 247AC distance=115' 17091+8456 WFC 188 distance=116' 17169+8902 HJ 2985 distance=132' 17031+8426 LDS1862 distance=146' 17116+8423 MFL 257 distance=149' 16518+8412 TDT 120 distance=159' 17106+8325 MFL 255 distance=207' 17122+8306 MFL 242 distance=226' 17162+8256 MLR 203 distance=236' 16480+8236 KPP 380 distance=256' 17162+8235 MFL 258 distance=257' 16410+8222 STF2125 distance=270' 16437+8221 LDS1856 distance=271' 16460+8202 HDO 143AB distance=289' 16441+8151 BU 955 distance=301' 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 16573+8651 STT 340 AB 221 31.4
Show 16573+8651 WAL 75 AC 92 78.1
Show 16500+8630 WRS 7 112 4.3 22
Show 17002+8737 MFL 212 23 28.5 47
Show 16412+8603 MLR 352 AB 257 29.2 51
Show 16412+8603 MLR 352 BC 237 3.1 51
Show 16423+8801 LDS1861 350 51.6 72
Show 17011+8456 MFL 247 AC 18 1.4 115
Show 17091+8456 WFC 188 174 11.3 116
Show 17169+8902 HJ 2985 236 52.4 132
Show 17031+8426 LDS1862 335 12.6 146
Show 17116+8423 MFL 257 353 11.2 149
Show 16518+8412 TDT 120 289 0.6 159
Show 17106+8325 MFL 255 56 50.4 207
Show 17122+8306 MFL 242 286 17.9 226
Show 17162+8256 MLR 203 240 0.4 236
Show 16480+8236 KPP 380 197 4.9 256
Show 17162+8235 MFL 258 70 10.9 257
Show 16410+8222 STF2125 178 12.2 270
Show 16437+8221 LDS1856 13 10.4 271
Show 16460+8202 HDO 143 AB 1 76.6 289
Show 16441+8151 BU 955 357 0.9 301

 
 
WDS 16573+8651 : COMPONENTS
 
 
  A B
B pa=182.7°
sep=23.69"
 
C pa=122.4°
sep=5.09"
pa=14.6°
sep=21.63"
 
 
16573+8651 A
 
 
Name HD 160010 Coord arcsec 2000 165718.06+865040.1 Mag 8.4 Spectral class F2 (yellow-white)
PmRA -32.00 PmDE 54.0 SAO 2828 HIP 82968
Tycho2 4655-00519-1 HD 160010 BD BD+86 264
Tycho2
Tycho2 4655-00519-1 Pflag RAmdeg 254.32374549 DEmdeg 86.84460592
PmRA -33.4 PmDE 54.9 E RAmdeg 7 E DEmdeg 6
E pmRA 1.0 E pmDE 1.0 EpRAm 1990.69 EpDEm 1991.10
Num 16 Q RAmdeg 0.6 Q DEmdeg 0.7 Q pmRA 0.6
Q pmDE 0.8 BTmag 8.815 E BTmag 0.017 VTmag 8.400
E VTmag 0.013 Prox 314 TYC T HIP 82968
CCDM RAdeg 254.32513750 DEdeg 86.84447972 EpRA 1990 1.72
EpDE 1990 1.74 E RAdeg 6.8 E DEdeg 5.9 Posflg
Corr 0.1
SAO
SAO 2828 DelFlag RA1950 PmRA1950 -0.0352
DE1950 PmDE1950 0.052 Vmag 8.5 SpType F5
Double code Source 36 CatNum 722 DM BD+86 264
DMcomp BDsup HD 160010 M HD 0
GC RA1950rad 4.51435755 DE1950rad 1.51684646 PmRA2000 -0.0338
PmDE2000 0.052
Hipparcos
Catalog H HIP 82968 Proxy RAhms 16 57 18.06
DEdms +86 50 40.1 Vmag 8.36 VarFlag R Vmag G
RAdeg 254.325 DEdeg 86.8445 AstroRef Plx 8.74
CCDM 16571+8651 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 160010 BD BD+86 264
CD CP Dm number +86 264 VIred 0.47
SpType F2 R SpType Coord arcsec 2000 165718.06+865040.1
Hipparcos 2
HIP 82968 Sn 5 So 0 Nc 1
RArad 4.4388126755 DErad 1.5157219385 Plx 9.13 PmRA -31.79
PmDE 54.78 E RArad 0.52 E DErad 0.58 E Plx 0.61
E pmRA 0.53 E pmDE 0.58 Hpmag 8.4483 E Hpmag 0.0021
SHp 0.017 VA 0 BV 0.408 E BV 0.015
VI 0.47
 
 
16573+8651 B
 
 
Coord arcsec 2000 165716.68+865016.4 Mag 9.25 PmRA -31.00 PmDE 55.0
Calc delta mag 0.85 Calc coord yes
 
 
16573+8651 C
 
 
Coord arcsec 2000 165723.26+865037.4 Mag 10.72 PmRA 5.00 PmDE 4.0
Calc delta mag 2.32 Calc coord yes