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Doubles in session


Current system
05309-2241
HDO 71 AB


Nearby doubles
23' : 05307-2304
HDO 72

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HDO 69

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RST4278

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DAM 406

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DON1063

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TDS3223

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B 2587

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ARA1991

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TDS3219

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SKF2480

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SKF2479

71' : 05345-2332
UC 1329

83' : 05253-2212
TDS3186

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ARA1627

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TDS3240

92' : 05305-2412
BRT2863

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ARA1275

99' : 05330-2415
DAW 85

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SKF2477

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COO 31

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HJ 3770

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SKF2476

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ARA1626

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ARA1276

110' : 05315-2430
UC 1323



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

05309-2241 HDO 71 AB

 
 
05h 30m 53.20s -22° 41' 21.6" P.A. 226.00 sep 9.7 mag 12.42,14.70
 
 
Coord 2000 05309-2241 Discov num HDO  71 Comp AB Coord arcsec 2000 05 30 53.20 -22 41 21.6
Date first 1999 Date last 2015 Obs 3
Pa first 227 Pa last 226.4 P.A. Now (θ) 226.4°
Sep first 9.6 Sep last 9.704 Sep. Now (ρ) 9.704"
Mag pri 12.42 Mag sec 14.70 delta mag (ΔM) 2.28 Spectral class
Pri motion ra +005 Sec motion ra -007
Pri motion dec +007 Sec motion dec -000
Notes
rPM=1.615
This double is not physical.
 
 
05309-2241 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 05 30 53 -22 41 22 HDO 71 AB 2015 3 226 9.7 12.42 14.70 2.28 <===
Show 05 30 53 -22 41 22 HDO 71 AC 2015 4 52 11.9 12.42 15.70 3.28
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lepus Gaia DR2 2964578468575811840
 
 
WDS 05309-2241 HDO 71 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HdO1882a Mb - Harvard Obs. 1882AnHar..13...17.
HdO1882a Harvard Ann. 13, 17, 1882
HdO1882b Ma j Harvard Obs. (measure by Alden, G.I.) 1882AnHar..13...17.
HdO1882b Harvard Ann. 13, 17, 1882
HdO1882c Ma - Harvard Obs. (measure by Davis, W.M.) 1882AnHar..13...17.
HdO1882c Harvard Ann. 13, 17, 1882
HdO1906A Ma - Harvard Obs. 1906QB821.B972.....
HdO1906A cited in BDS (Burnham Double Star Cat., 1906)
HdO9999 Ma - Harvard Obs. ...................
HdO9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05309-2241 HDO 71 AB 1999 2 228 9.6 12.42 14.70 I 053053.20-224121.6
05309-2241 HDO 71 AB 2010 3 225 9.6 12.42 14.70 I 053053.20-224121.6
05309-2241 HDO 71 AB 2015 3 226 9.7 12.42 14.70 053053.20-224121.6

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

 
 
WDS 05309-2241 HDO 71 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 05309-2241 HDO 71 AB : MEASURES
 
 
No records found.

 
 
WDS 05309-2241 : VIRTUAL EYEPIECE
 
 

05309-2241 HDO 71A mag 12.42 05309-2241 HDO 71B sep 9.3 P.A. 224.10 mag 14.7 05309-2241 HDO 71C sep 11.3 P.A. 49.30 mag 15.7 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 05309-2241 : ALADIN DSS IMAGE @ 05h 30m 53.20s -22° 41' 21.6"
 
 
 
 
WDS 05309-2241 HDO 71 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

05309-2241 HDO 71AB distance=0' 05307-2304 HDO 72 distance=23' 05290-2237 HDO 69 distance=27' 05312-2214 RST4278 distance=29' 05300-2307 BRT1381 distance=29' 05326-2216 DAM 406 distance=35' 05327-2214 DON1063 distance=37' 05312-2327 TDS3223 distance=46' 05303-2331 B 2587 distance=51' 05336-2320 ARA1991 distance=53' 05308-2334 TDS3219 distance=53' 05349-2242 SKF2480 distance=56' 05332-2154 SKF2479 distance=58' 05345-2332 UC 1329 distance=71' 05253-2212 TDS3186 distance=83' 05247-2231 ARA1627 distance=86' 05345-2353 TDS3240 distance=88' 05305-2412 BRT2863 distance=92' 05283-2115 ARA1275 distance=95' 05330-2415 DAW 85 distance=99' 05270-2119 SKF2477 distance=99' 05236-2218 COO 31 distance=104' 05335-2420 HJ 3770 distance=106' 05243-2149 SKF2476 distance=106' 05232-2228 ARA1626 distance=107' 05337-2101 ARA1276 distance=108' 05315-2430 UC 1323 distance=110' 05229-2225 DAM1332 distance=113' 05239-2340 TDS3173 distance=113' 05276-2055 SEE 53 distance=116' 05373-2359 ARA2293 distance=118' 05325-2044 ELP 16AB distance=120' 05325-2044 ELP 16Ba,Bb distance=120' 05321-2042 KPP 702 distance=121' 05372-2403 RST2389 distance=121' 05282-2046 BU 320AB (Nihal) distance=122' 05282-2046 HJ 3761AC (Nihal) distance=122' 05282-2046 HJ 3761AD (Nihal) distance=122' 05282-2046 HJ 3761AE (Nihal) distance=122' 05227-2154 TDS3166 distance=123' 05231-2135 ARA1273 distance=125' 05231-2137 ARA1274 distance=126' 05217-2237 TDS3159 distance=127' 05227-2142 TDS3165 distance=128' 05377-2408 B 85 distance=129' 05272-2440 RST2382 distance=129' 05398-2205 ARA1629 distance=131' 05392-2345 TDS3275 distance=132' 05341-2037 KPP1711 distance=133' 05264-2043 BU 319 distance=134' 05372-2424 B 84 distance=135' 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 05309-2241 HDO 71 AB 226 9.7
Show 05309-2241 HDO 71 AC 52 11.9
Show 05307-2304 HDO 72 3 19.2 23
Show 05290-2237 HDO 69 53 13.8 27
Show 05312-2214 RST4278 322 2.0 29
Show 05300-2307 BRT1381 2 4.0 29
Show 05326-2216 DAM 406 295 3.8 35
Show 05327-2214 DON1063 142 8.1 37
Show 05312-2327 TDS3223 68 3.2 46
Show 05303-2331 B 2587 245 9.4 51
Show 05336-2320 ARA1991 6 14.2 53
Show 05308-2334 TDS3219 8 0.9 53
Show 05349-2242 SKF2480 189 16.5 56
Show 05332-2154 SKF2479 236 30.0 58
Show 05345-2332 UC 1329 263 50.5 71
Show 05253-2212 TDS3186 36 0.7 83
Show 05247-2231 ARA1627 228 6.6 86
Show 05345-2353 TDS3240 19 0.5 88
Show 05305-2412 BRT2863 204 3.9 92
Show 05283-2115 ARA1275 29 9.4 95
Show 05330-2415 DAW 85 295 0.5 99
Show 05270-2119 SKF2477 51 15.4 99
Show 05236-2218 COO 31 284 17.4 104
Show 05335-2420 HJ 3770 24 4.2 106
Show 05243-2149 SKF2476 327 19.4 106
Show 05232-2228 ARA1626 347 9.7 107
Show 05337-2101 ARA1276 97 12.1 108
Show 05315-2430 UC 1323 273 15.3 110
Show 05229-2225 DAM1332 336 14.8 113
Show 05239-2340 TDS3173 124 0.5 113
Show 05276-2055 SEE 53 116 0.3 116
Show 05373-2359 ARA2293 171 14.1 118
Show 05325-2044 ELP 16 AB 301 4.1 120
Show 05325-2044 ELP 16 Ba,Bb 290 0.1 120
Show 05321-2042 KPP 702 228 6.2 121
Show 05372-2403 RST2389 30 1.0 121
Show Nihal 05282-2046 BU 320 AB 12 2.7 122
Show Nihal 05282-2046 HJ 3761 AC 139 57.4 122
Show Nihal 05282-2046 HJ 3761 AD 73 211.1 122
Show Nihal 05282-2046 HJ 3761 AE 59 243.1 122
Show 05227-2154 TDS3166 43 0.5 123
Show 05231-2135 ARA1273 19 10.8 125
Show 05231-2137 ARA1274 340 12.5 126
Show 05217-2237 TDS3159 247 2.1 127
Show 05227-2142 TDS3165 56 0.8 128
Show 05377-2408 B 85 276 1.5 129
Show 05272-2440 RST2382 248 0.3 129
Show 05398-2205 ARA1629 114 9.6 131
Show 05392-2345 TDS3275 240 2.3 132
Show 05341-2037 KPP1711 85 13.2 133
Show 05264-2043 BU 319 231 3.8 134

 
 
WDS 05309-2241 : COMPONENTS
 
 
  A B
B pa=224.1°
sep=9.32"
 
C pa=49.3°
sep=11.32"
pa=47.0°
sep=20.62"
 
 
05309-2241 A
 
 
Coord arcsec 2000 053053.20-224121.6 Mag 12.42 PmRA 5.00 PmDE 7.0
 
 
05309-2241 B
 
 
Coord arcsec 2000 053052.73-224128.3 Mag 14.7 PmRA -7.00 PmDE 0.0
Calc delta mag 2.28 Calc coord yes
 
 
05309-2241 C
 
 
Coord arcsec 2000 053053.82-224114.2 Mag 15.7 PmRA -10.00 PmDE -4.0
Calc delta mag 3.28 Calc coord yes