15073+2452 ENG 52 BC

 
 
15h 07m 23.17s +24° 53' 26.4" P.A. 357.00 sep 169.8 mag 11.53,10.23
 
 
Coord 2000 15073+2452 Discov num ENG  52 Comp BC Coord arcsec 2000 15 07 23.17 +24 53 26.4
Date first 1888 Date last 2015 Obs 23
Pa first 45 Pa last 357.4 P.A. Now (θ) 357.4°
Sep first 144.7 Sep last 169.807 Sep. Now (ρ) 169.807"
Mag pri 11.53 Mag sec 10.23 delta mag (ΔM) 1.3 Spectral class
Pri motion ra +017 Sec motion ra -840
Pri motion dec -030 Sec motion dec +499
Notes N L U (See Notes, Linear solution, Proper motion indicates non-physical)
rPM=1.031
This double is not physical.
 
 
15073+2452 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 45 Boo 83671 15 07 18 +24 52 09 ENG 52 AB 2020 16 39 103.4 4.97 11.53 6.56
Show 83671 15 07 18 +24 52 09 ENG 52 AC 2020 20 12 257.6 4.97 10.23 5.26
Show 15 07 23 +24 53 26 ENG 52 BC 2015 23 357 169.8 11.53 10.23 1.30 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Bootes Tycho2 2024-01358-1 Gaia DR2 1264653914877410688
 
 
WDS 15073+2452 ENG 52 BC : NOTES
 
 
discov_num notes refcode
ENG 52 45 Boo.
AB and AC: Optical pairs, based on study of relative motion of the
components using the method of apparent motion parameters. Kiy2008
AC: Rectilinear solution by Hurowitz et al. (2014). USN2014a
 
 
REFERENCES
 
 
refcode metd author reference
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
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 ENG changed from EN to ENG and that for Engelhardt from ENG to ENH. This has led to
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15073+2452 ENG 52 BC 1999 8 2 161.3 11.70 10.20 N D 150723.17+245326.4
15073+2452 ENG 52 BC 2001 9 2 162.3 11.20 10.23 N D 150723.17+245326.4
15073+2452 ENG 52 BC 2015 10 358 169.6 11.53 10.23 N 150723.17+245326.4

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

 
 
WDS 15073+2452 ENG 52 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15073+2452 ENG 52 BC : MEASURES
 
 
No records found.

 
 
WDS 15073+2452 : VIRTUAL EYEPIECE
 
 

15073+2452 ENG  52A mag 4.97 Sp F5V 15073+2452 ENG  52B sep 104.0 P.A. 42.00 mag 11.53 15073+2452 ENG  52C sep 256.6 P.A. 11.00 mag 10.23 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 15073+2452 : ALADIN DSS IMAGE @ 15h 07m 23.17s +24° 53' 26.4"
 
 
 
 
WDS 15073+2452 ENG 52 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


15073+2452  ENG  52BC distance=0' 15073+2452  ENG  52AB distance=2' 15073+2452  ENG  52AC distance=2' 15086+2507  HJ 2766 distance=21' 15060+2419  SLW1060 distance=40' 15091+2401  LSC 149 distance=58' 15104+2410  POU3180 distance=60' 15093+2350  TDS9419AB distance=69' 15080+2343  KPP3946 distance=71' 15050+2622  SLW1058 distance=95' 15137+2533  NSN 663 distance=95' 15044+2621  RAO 662 distance=97' 15130+2355  POU3181 distance=97' 15138+2536  COU 306 distance=97' 15094+2317  POU3179 distance=101' 15136+2356  POU3182 distance=103' 15141+2545  STF1924 distance=105' 15154+2437  POU3183 distance=111' 15156+2430  CBL 483 distance=115' 15004+2558  COU 609 distance=115' 15152+2357  LDS4540 distance=121' 15106+2649  UC 2948 distance=124' 15008+2306  LDS4521 distance=141' 15021+2656  SLW1054 distance=142' 14591+2624  LDS4518 distance=144' 15047+2232  SLW1057 distance=147' 15171+2350  CVR 781 distance=147' 15173+2552  KPP1217 distance=147' 15183+2500  HJ 2774 distance=149' 15048+2225  RAO 504Aa,Ab distance=153' 14574+2341  ZHN  27 distance=154' 14593+2306  CVR 771 distance=155' 15115+2718  GRV 898 distance=156' 15175+2619  COU 483 distance=161' 15171+2320  POU3184 distance=163' 15186+2356  COU 307 distance=164' 15190+2541  LDS6304 distance=165' 15195+2515  COU 308 distance=166' 15098+2738  LDS4533 distance=169' 14549+2439  SLW1043 distance=171' 15100+2206  CVR 162 distance=172' 15171+2650  HEI   6 distance=177' 14548+2411  COU 409Aa,Ab distance=177' 14548+2411  HJ 2755AB distance=177' 14552+2557  CVR 765 distance=178' 15175+2647  KPP3951 distance=178' 14589+2238  HU  906 distance=179' 15155+2233  STT 293 distance=179' 15100+2751  COU 410 distance=181' 15182+2642  CVR 782 distance=182' 15089+2152  RAO 328 distance=184' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 15073+2452 ENG 52 BC 357 169.8
Show 15073+2452 ENG 52 AB 39 103.4 2
Show 15073+2452 ENG 52 AC 12 257.6 2
Show 15086+2507 HJ 2766 331 57.6 21
Show 15060+2419 SLW1060 133 102.4 40
Show 15091+2401 LSC 149 343 0.6 58
Show 15104+2410 POU3180 304 18.9 60
Show 15093+2350 TDS9419 AB 148 0.5 69
Show 15080+2343 KPP3946 112 1.8 71
Show 15050+2622 SLW1058 277 82.0 95
Show 15137+2533 NSN 663 300 3.5 95
Show 15044+2621 RAO 662 359 1.1 97
Show 15130+2355 POU3181 150 12.1 97
Show 15138+2536 COU 306 246 2.5 97
Show 15094+2317 POU3179 322 12.1 101
Show 15136+2356 POU3182 176 7.9 103
Show 15141+2545 STF1924 306 15.2 105
Show 15154+2437 POU3183 106 12.5 111
Show 15156+2430 CBL 483 2 41.3 115
Show 15004+2558 COU 609 58 3.1 115
Show 15152+2357 LDS4540 335 161.3 121
Show 15106+2649 UC 2948 270 28.5 124
Show 15008+2306 LDS4521 339 26.2 141
Show 15021+2656 SLW1054 345 29.0 142
Show 14591+2624 LDS4518 228 18.0 144
Show 15047+2232 SLW1057 280 20.3 147
Show 15171+2350 CVR 781 219 13.1 147
Show 15173+2552 KPP1217 300 9.4 147
Show 15183+2500 HJ 2774 248 17.0 149
Show 15048+2225 RAO 504 Aa,Ab -1 0.2 153
Show 14574+2341 ZHN 27 144 4.0 154
Show 14593+2306 CVR 771 48 29.8 155
Show 15115+2718 GRV 898 110 27.4 156
Show 15175+2619 COU 483 176 0.7 161
Show 15171+2320 POU3184 52 4.4 163
Show 15186+2356 COU 307 358 0.3 164
Show 15190+2541 LDS6304 159 3.3 165
Show 15195+2515 COU 308 355 1.4 166
Show 15098+2738 LDS4533 168 7.8 169
Show 14549+2439 SLW1043 53 10.0 171
Show 15100+2206 CVR 162 85 24.7 172
Show 15171+2650 HEI 6 5 2.3 177
Show 14548+2411 COU 409 Aa,Ab 214 0.5 177
Show 14548+2411 HJ 2755 AB 254 20.8 177
Show 14552+2557 CVR 765 22 14.7 178
Show 15175+2647 KPP3951 30 2.6 178
Show 14589+2238 HU 906 15 0.8 179
Show 15155+2233 STT 293 345 10.9 179
Show 15100+2751 COU 410 154 0.2 181
Show 15182+2642 CVR 782 56 9.3 182
Show 15089+2152 RAO 328 50 0.8 184

 
 
WDS 15073+2452 : COMPONENTS
 
 
  A B
B pa=42.0°
sep=103.97"
 
C pa=11.0°
sep=256.63"
pa=353.3°
sep=175.82"
 
 
15073+2452 A
 
 
Name 45 Boo Coord arcsec 2000 150718.06+245209.1 Mag 4.97 Spectral class F5V (yellow-white)
PmRA 185.00 PmDE -164.0 SAO 83671 HIP 73996
Tycho2 2024-01355-1 HD 134083 HR 5634 GC 20342
BD BD+25 2873 Flamsteed 45 Bootis Flamsteed name 45 Boo FK5 1396
Tycho2
Tycho2 2024-01355-1 Pflag RAmdeg 226.82527678 DEmdeg 24.86919657
PmRA 184.9 PmDE -163.8 E RAmdeg 3 E DEmdeg 3
E pmRA 0.7 E pmDE 0.7 EpRAm 1991.29 EpDEm 1991.31
Num 20 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 1.1 BTmag 5.432 E BTmag 0.014 VTmag 4.974
E VTmag 0.009 Prox 999 TYC T HIP 73996
CCDM RAdeg 226.82480361 DEdeg 24.86957778 EpRA 1990 1.65
EpDE 1990 1.62 E RAdeg 3.2 E DEdeg 3.4 Posflg
Corr 0.0
SAO
SAO 83671 DelFlag RA1950 PmRA1950 0.0136
DE1950 PmDE1950 -0.171 Vmag 5 SpType F0
Double code Source 74 CatNum 1396 DM BD+25 2873
DMcomp BDsup HD 134083 M HD 0
GC 20342 RA1950rad 3.94925822 DE1950rad 0.43742935 PmRA2000 0.0137
PmDE2000 -0.167
Hipparcos
Catalog H HIP 73996 Proxy RAhms 15 07 17.95
DEdms +24 52 10.5 Vmag 4.93 VarFlag R Vmag G
RAdeg 226.825 DEdeg 24.8696 AstroRef Plx 50.7
CCDM 15074+2453 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 134083 BD BD+25 2873
CD CP Dm number +25 2873 VIred 0.51
SpType F5V R SpType Coord arcsec 2000 150717.95+245210.5
Hipparcos 2
HIP 73996 Sn 5 So 0 Nc 1
RArad 3.9588392261 DErad 0.4340562794 Plx 51.14 PmRA 185.09
PmDE -163.79 E RArad 0.23 E DErad 0.19 E Plx 0.31
E pmRA 0.31 E pmDE 0.3 Hpmag 5.0253 E Hpmag 0.0005
SHp 0.004 VA 0 BV 0.429 E BV 0.006
VI 0.51
 
 
15073+2452 B
 
 
Coord arcsec 2000 150723.17+245326.4 Coord calc 150723.17+245326.4 Mag 11.53 PmRA 17.00
PmDE -30.0 Calc delta mag 6.56
 
 
15073+2452 C
 
 
Coord arcsec 2000 150721.66+245621.0 Mag 10.23 PmRA -840.00 PmDE 499.0
Tycho2 2024-01358-1 Calc delta mag 5.26 Calc coord yes
Tycho2
Tycho2 2024-01358-1 Pflag RAmdeg 226.84828234 DEmdeg 24.93552565
PmRA -839.8 PmDE 499.2 E RAmdeg 25 E DEmdeg 31
E pmRA 2.4 E pmDE 2.4 EpRAm 1990.51 EpDEm 1989.74
Num 3 Q RAmdeg 1.2 Q DEmdeg 2.3 Q pmRA 1.2
Q pmDE 2.3 BTmag 11.965 E BTmag 0.093 VTmag 10.230
E VTmag 0.034 Prox 999 TYC T HIP
CCDM RAdeg 226.85042000 DEdeg 24.93436389 EpRA 1990 1.69
EpDE 1990 1.62 E RAdeg 25.3 E DEdeg 31.3 Posflg
Corr 0.0