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Current system
05357-0451
HLD 173 AB
45 Ori


Nearby doubles
5' : 05354-0450
DA 4AB

5' : 05354-0448
SKF2273

5' : 05357-0447
SKF2281

6' : 05353-0454
SKF2267

7' : 05360-0454
SKF2437

7' : 05356-0458
SKF2359

7' : 05361-0453
SKF2438

8' : 05352-0455
CON 10AB

8' : 05352-0454
MGM2423

8' : 05355-0459
MGM2472

9' : 05351-0449
SKF2256

10' : 05351-0446
SKF2258

10' : 05356-0501
SKF2278

11' : 05358-0501
CHN 16

11' : 05353-0501
MGM2446

11' : 05359-0441
SKF2284

11' : 05354-0502
CHX 10

12' : 05354-0501
MGM2427

12' : 05356-0503
SKF2484

12' : 05353-0441
STF 746AB

13' : 05362-0501
SKF2293

13' : 05355-0503
SKF2483

13' : 05351-0500
SKF2426

13' : 05352-0502
SKF2263

13' : 05356-0504
SKF2280

14' : 05355-0504
SKF2481



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

05357-0451 HLD 173 AB (45 Ori)

 
 
05h 35m 39.49s -04° 51' 21.9" P.A. 171.00 sep 20.6 mag 5.26,14.30 Sp F0III dist. 110.25 pc (359.64 l.y.)
 
 
Coord 2000 05357-0451 Discov num HLD 173 Comp AB Coord arcsec 2000 05 35 39.49 -04 51 21.9
Date first 1877 Date last 2017 Obs 6
Pa first 169 Pa last 170.5 P.A. Now (θ) 170.5°
Sep first 19.3 Sep last 20.59 Sep. Now (ρ) 20.59"
Mag pri 5.26 Mag sec 14.30 delta mag (ΔM) 9.04 Spectral class F0III (yellow-white)
Pri motion ra +000 Sec motion ra +002
Pri motion dec +008 Sec motion dec -016
Notes N (See Notes)
rPM=1.494
This double is not physical.
 
 
05357-0451 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 45 Ori 132336 05 35 39 -04 51 22 HLD 173 AB 2017 6 171 20.6 5.26 14.30 9.04 <===
Show 132336 05 35 39 -04 51 22 HLD 173 AC 2016 6 36 19.2 5.26 14.30 9.04
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 45 Ori Constellation Orion SAO 132336 HIP 26268
Tycho2 4774-00929-1 Gaia DR2 3209571889994878336 HD 37077 HR 1901
GC 6945 ADS 4196 BD BD-04 1188 Flamsteed 45 Orionis
Flamsteed name 45 Ori Distance 110.25 Distance ly 359.64
 
 
WDS 05357-0451 HLD 173 AB (45 Ori) : NOTES
 
 
discov_num notes refcode
HLD 173 45 Ori.
 
 
REFERENCES
 
 
refcode metd author reference
Hld1874 Ma - Holden, E.S. .
Hld1874 Washington Observations, 1874
Hld1875 Ma - Holden, E.S. .
Hld1875 Washington Observations, 1875
Hld1875b Ma j Holden, E.S. & Newcomb, S. 1875AN.....86..321H
Hld1875b AN 86, 321, 1875
Hld1875c Ma j Holden, E.S. 1875AN.....86..321H
Hld1875c AN 86, 321, 1875
Hld1876 Ma - Holden, E.S. .
Hld1876 Washington Observations, 1876
Hld1876b Ma j Holden, E.S. 1876AN.....88..131H
Hld1876b AN 88, 131, 1876
Hld1877 Ma - Holden, E.S. 1877AN.....90..161H
Hld1877 AN 90, 161, 1877
Hld1877b Ma j Holden, E.S. 1877AN.....90..161H
Hld1877b AN 90, 161, 1877
Hld1878 Ma - Holden, E.S. .
Hld1878 Washington Observations, 1878
Hld1878b Ma j Holden, E.S. 1878AN.....93...65H
Hld1878b AN 93, 65, 1878 (data also in Hld1878)
Hld1879 Ma - Holden, E.S. .
Hld1879 Washington Observations, 1879
Hld1879b Ma j Holden, E.S. 1879AN.....95..329H
Hld1879b AN 95, 329, 1879 (data also in Hld1879)
Hld1880 Ma - Holden, E.S. .
Hld1880 Washington Observations, 1880
Hld1880b Ma j Holden, E.S. 1880AN.....97..319H
Hld1880b AN 97, 319, 1880 (data also in Hld1880)
Hld1881 Ma - Holden, E.S. .
Hld1881 Washington Observations, 1881
Hld1881b Ma j Holden, E.S. 1881MNRAS..41..416.
Hld1881b MNRAS 41, 416, 1881
Hld1882 Ma - Holden, E.S. 1882PWasO...1...77H
Hld1882 Pub. Washburn Obs. 1, 77, 1882 (see Pub. Lick Obs. 2, 1894) 1894PLicO...2.....B
Hld1884 Ma - Holden, E.S. 1884PWasO...2...97H
Hld1884 Pub. Washburn Obs. 2, 97, 1884
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05357-0451 HLD 173 AB 2000 3 169 20.3 5.26 14.30 F0III N D 053539.49-045121.9
05357-0451 HLD 173 AB 2015 5 169 20.3 5.26 14.30 F0III N 053539.49-045121.9
05357-0451 HLD 173 AB 2017 6 171 20.6 5.26 14.30 F0III N 053539.49-045121.9

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

 
 
WDS 05357-0451 HLD 173 AB (45 Ori) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 05357-0451 HLD 173 AB (45 Ori) : MEASURES
 
 
No records found.

 
 
WDS 05357-0451 (45 Ori) : VIRTUAL EYEPIECE
 
 

05357-0451 HLD 173A mag 5.26 Sp F0III 05357-0451 HLD 173B sep 20.6 P.A. 170.50 mag 14.3 05357-0451 HLD 173C sep 19.1 P.A. 35.70 mag 14.3 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 05357-0451 (45 Ori) : ALADIN DSS IMAGE @ 05h 35m 39.49s -04° 51' 21.9"
 
 
 
 
WDS 05357-0451 HLD 173 AB (45 Ori) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

05357-0451 HLD 173AB distance=0' 05354-0450 DA 4AB distance=5' 05354-0450 TOK 430Aa,Ab distance=5' 05354-0448 SKF2273 distance=5' 05357-0447 SKF2281 distance=5' 05353-0454 SKF2267 distance=6' 05360-0454 SKF2437 distance=7' 05356-0458 SKF2359 distance=7' 05361-0453 SKF2438 distance=7' 05352-0455 CON 10AB distance=8' 05352-0455 CON 10CD distance=8' 05352-0455 CON 10GH distance=8' 05352-0455 CON 10EF distance=8' 05352-0454 MGM2423 distance=8' 05355-0459 MGM2472 distance=8' 05351-0449 SKF2256 distance=9' 05351-0446 SKF2258 distance=10' 05356-0501 SKF2278 distance=10' 05358-0501 CHN 16 distance=11' 05353-0501 MGM2446 distance=11' 05359-0441 SKF2284 distance=11' 05354-0502 CHX 10 distance=11' 05354-0501 MGM2427 distance=12' 05356-0503 SKF2484 distance=12' 05353-0441 STF 746AB distance=12' 05353-0441 BKO 20AC distance=12' 05362-0501 SKF2293 distance=13' 05355-0503 SKF2483 distance=13' 05351-0500 SKF2426 distance=13' 05352-0502 SKF2263 distance=13' 05356-0504 SKF2280 distance=13' 05355-0504 SKF2481 distance=14' 05355-0438 SKF2358 distance=14' 05356-0505 SKF2279 distance=14' 05359-0504 REP 5 distance=14' 05356-0506 SKF2434 distance=14' 05359-0505 SKF2360 distance=15' 05349-0501 SKF2251 distance=15' 05354-0506 MGM2372 distance=15' 05355-0505 MGM2367 distance=15' 05355-0506 SKF2482 distance=15' 05360-0505 SKF2287 distance=15' 05347-0458 SKF2245 distance=16' 05353-0508 MGM2341 distance=17' 05354-0507 RBB 5AB distance=17' 05354-0507 RBB 5BC distance=17' 05355-0507 MGM2332AB distance=17' 05355-0507 MGM2332AC distance=17' 05354-0508 SKF2268 distance=18' 05355-0508 SKF2357 distance=18' 05354-0434 SKF2270 distance=18' 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 05357-0451 HLD 173 AB 171 20.6
Show 05357-0451 HLD 173 AC 36 19.2
Show 05354-0450 DA 4 AB 202 1.2 5
Show 05354-0450 TOK 430 Aa,Ab 32 0.2 5
Show 05354-0448 SKF2273 217 3.5 5
Show 05357-0447 SKF2281 328 4.8 5
Show 05353-0454 SKF2267 296 0.9 6
Show 05360-0454 SKF2437 230 1.5 7
Show 05356-0458 SKF2359 33 2.7 7
Show 05361-0453 SKF2438 143 0.9 7
Show 05352-0455 CON 10 AB 80 0.1 8
Show 05352-0455 CON 10 CD 237 2.3 8
Show 05352-0455 CON 10 GH 185 3.6 8
Show 05352-0455 CON 10 EF 156 2.8 8
Show 05352-0454 MGM2423 252 1.0 8
Show 05355-0459 MGM2472 152 1.3 8
Show 05351-0449 SKF2256 132 3.1 9
Show 05351-0446 SKF2258 273 3.2 10
Show 05356-0501 SKF2278 57 1.1 10
Show 05358-0501 CHN 16 140 13.8 11
Show 05353-0501 MGM2446 225 1.3 11
Show 05359-0441 SKF2284 118 3.6 11
Show 05354-0502 CHX 10 173 10.8 11
Show 05354-0501 MGM2427 276 0.9 12
Show 05356-0503 SKF2484 286 1.1 12
Show 05353-0441 STF 746 AB 219 13.9 12
Show 05353-0441 BKO 20 AC 226 25.5 12
Show 05362-0501 SKF2293 54 0.8 13
Show 05355-0503 SKF2483 99 1.3 13
Show 05351-0500 SKF2426 235 5.4 13
Show 05352-0502 SKF2263 155 3.0 13
Show 05356-0504 SKF2280 44 0.7 13
Show 05355-0504 SKF2481 356 1.1 14
Show 05355-0438 SKF2358 78 1.2 14
Show 05356-0505 SKF2279 227 1.9 14
Show 05359-0504 REP 5 239 2.0 14
Show 05356-0506 SKF2434 218 0.7 14
Show 05359-0505 SKF2360 153 2.8 15
Show 05349-0501 SKF2251 122 1.2 15
Show 05354-0506 MGM2372 270 0.9 15
Show 05355-0505 MGM2367 325 1.6 15
Show 05355-0506 SKF2482 315 1.7 15
Show 05360-0505 SKF2287 130 2.1 15
Show 05347-0458 SKF2245 148 1.4 16
Show 05353-0508 MGM2341 343 0.5 17
Show 05354-0507 RBB 5 AB 257 3.2 17
Show 05354-0507 RBB 5 BC 281 1.6 17
Show 05355-0507 MGM2332 AB 66 1.0 17
Show 05355-0507 MGM2332 AC 317 1.1 17
Show 05354-0508 SKF2268 28 5.0 18
Show 05355-0508 SKF2357 301 4.1 18

 
 
WDS 05357-0451 : COMPONENTS
 
 
  A B
B pa=170.5°
sep=20.59"
 
C pa=35.7°
sep=19.15"
pa=12.3°
sep=36.70"
 
 
05357-0451 A
 
 
Name 45 Ori Coord arcsec 2000 053539.49-045121.9 Mag 5.26 Spectral class F0III (yellow-white)
PmRA 0.00 PmDE 8.0 SAO 132336 HIP 26268
Tycho2 4774-00929-1 HD 37077 HR 1901 GC 6945
BD BD-04 1188 Flamsteed 45 Orionis Flamsteed name 45 Ori
Tycho2
Tycho2 4774-00929-1 Pflag RAmdeg 83.91451689 DEmdeg -4.85606611
PmRA -1.5 PmDE 8.9 E RAmdeg 3 E DEmdeg 4
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.54 EpDEm 1991.12
Num 15 Q RAmdeg 0.3 Q DEmdeg 1.2 Q pmRA 0.4
Q pmDE 1.3 BTmag 5.539 E BTmag 0.014 VTmag 5.266
E VTmag 0.009 Prox 999 TYC T HIP 26268
CCDM RAdeg 83.91452028 DEdeg -4.85608722 EpRA 1990 1.75
EpDE 1990 1.47 E RAdeg 3.4 E DEdeg 3.6 Posflg
Corr -0.2
SAO
SAO 132336 DelFlag RA1950 PmRA1950 0.0002
DE1950 PmDE1950 0.011 Vmag 5.3 SpType F0
Double code Source 70 CatNum 6945 DM BD-04 1188
DMcomp BDsup HD 37077 M HD 0
GC 6945 RA1950rad 1.45381695 DE1950rad -0.08529612 PmRA2000 0.0006
PmDE2000 0.011
Hipparcos
Catalog H HIP 26268 Proxy RAhms 05 35 39.49
DEdms -04 51 21.9 Vmag 5.24 VarFlag R Vmag H
RAdeg 83.9145 DEdeg -4.85609 AstroRef Plx 8.8
CCDM 05357-0451 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 37077 BD BD-04 1188
CD CP Dm number -04 1188 VIred 0.28
SpType F0III R SpType Coord arcsec 2000 053539.49-045121.9
Hipparcos 2
HIP 26268 Sn 5 So 0 Nc 1
RArad 1.464584681 DErad -0.0847546964 Plx 9.07 PmRA -0.42
PmDE 7.44 E RArad 0.32 E DErad 0.21 E Plx 0.4
E pmRA 0.38 E pmDE 0.22 Hpmag 5.3137 E Hpmag 0.0009
SHp 0.006 VA 0 BV 0.269 E BV 0.004
VI 0.3
CCDM
Ccdm 05357-0451 RComp Comp A Note1
Note2 Discov num DRAs -2.48 DDEs -21.3
R dRAs 10 Year Theta Rho
Obs 3 Vmag 5.3 Sp F0 PmNote *
PmRA 2 PmDE 11 Dm number -04 1188 Cat1 BD
Name2 132336 Cat2 SAO HD 37077 M HD
ADS BDS A 4196 M ADS BDS N IDS IDS 05307S0455A
HIC 26268
 
 
05357-0451 B
 
 
Coord arcsec 2000 053539.72-045142.2 Mag 14.3 PmRA 2.00 PmDE -16.0
Calc delta mag 9.04 Calc coord yes
CCDM
Ccdm 05357-0451 RComp Comp B Note1
Note2 Discov num HLD DRAs DDEs
R dRAs Year 1877 Theta 169 Rho 19.3
Obs 2 Vmag 14.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 4196 M ADS BDS N IDS IDS 05307S0455B
HIC
 
 
05357-0451 C
 
 
Coord arcsec 2000 053540.24-045106.3 Mag 14.3 Calc delta mag 9.04 Calc coord yes
CCDM
Ccdm 05357-0451 RComp Comp C Note1
Note2 Discov num HLD DRAs DDEs
R dRAs Year 1904 Theta 034 Rho 19.1
Obs 1 Vmag 14.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 4196 M ADS BDS N IDS IDS 05307S0455C
HIC