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Doubles in session


Current system
12122-2343
DON 515


Nearby doubles
17' : 12117-2358
HJ 4506

35' : 12101-2401
DON 514

41' : 12095-2324
WHC 10

44' : 12093-2403
ARA2177

55' : 12158-2321
BU 920

70' : 12116-2233
UC 2291

72' : 12122-2231
HU 133

73' : 12147-2447
B 222

78' : 12137-2457
HU 735

92' : 12107-2213
NSN 100

97' : 12051-2337
TDS8214

98' : 12051-2335
DON1096

98' : 12062-2247
ARA1790

99' : 12169-2228
LDS 399

104' : 12103-2203
UC 2287

108' : 12190-2253
RSS 285

115' : 12078-2520
B 220

115' : 12126-2147
LDS4190

116' : 12165-2204
ARA1480

132' : 12139-2133
DON 516

133' : 12215-2413
HWE 26AB

145' : 12224-2414
B 2294

146' : 12051-2533
LDS4178

148' : 12206-2213
BU 1245AB

150' : 12060-2547
HU 1492

151' : 12229-2315
COO 285



Selections
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Binocular doubles
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.

12122-2343 DON 515

 
 
12h 12m 07.29s -23° 42' 50.5" P.A. 40.00 sep 1.3 mag 12.00,12.20
 
 
Coord 2000 12122-2343 Discov num DON 515 Comp Coord arcsec 2000 12 12 07.29 -23 42 50.5
Date first 1928 Date last 2016 Obs 4
Pa first 38 Pa last 39.8 P.A. Now (θ) 39.8°
Sep first 1.5 Sep last 1.34 Sep. Now (ρ) 1.34"
Mag pri 12.00 Mag sec 12.20 delta mag (ΔM) 0.2 Spectral class
Pri motion ra +001 Sec motion ra
Pri motion dec -015 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corvus Gaia DR2 3489842076836737152
 
 
WDS 12122-2343 DON 515 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Don1937 Ma j Donner, H.F. 1937MmRAS..65...51R
Don1937 MemRAS 65, 51, 1937
Don1955 Ma - Donner, H.F. 1955POMic..11....1R
Don1955 Pub. Univ. Michigan Obs. 11, 1, 1955
Don1964 Ma j Donner, H.F. 1964POMic...9...73R
Don1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12122-2343 DON 515 1940 2 36 1.4 12.00 12.20 121207.29-234250.5
12122-2343 DON 515 2015 3 40 1.3 12.00 12.20 121207.29-234250.5
12122-2343 DON 515 2016 4 40 1.3 12.00 12.20 121207.29-234250.5

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

 
 
WDS 12122-2343 DON 515 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12122-2343 DON 515 : MEASURES
 
 
No records found.

 
 
WDS 12122-2343 : VIRTUAL EYEPIECE
 
 

12122-2343 DON 515A mag 12 12122-2343 DON 515B sep 1.3 P.A. 37.30 mag 12.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12122-2343 : ALADIN DSS IMAGE @ 12h 12m 07.29s -23° 42' 50.5"
 
 
 
 
WDS 12122-2343 DON 515 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12122-2343 DON 515 distance=1' 12117-2358 HJ 4506 distance=17' 12101-2401 DON 514 distance=35' 12095-2324 WHC 10 distance=41' 12093-2403 ARA2177 distance=44' 12158-2321 BU 920 distance=55' 12116-2233 UC 2291 distance=70' 12122-2231 HU 133 distance=72' 12147-2447 B 222 distance=73' 12137-2457 HU 735 distance=78' 12179-2401 DON 521BC distance=82' 12179-2401 BU 921A,BC distance=82' 12107-2213 NSN 100 distance=92' 12051-2337 TDS8214 distance=97' 12051-2335 DON1096 distance=98' 12062-2247 ARA1790 distance=98' 12169-2228 LDS 399 distance=99' 12103-2203 UC 2287 distance=104' 12190-2253 RSS 285 distance=108' 12078-2520 B 220 distance=115' 12126-2147 LDS4190 distance=115' 12165-2204 ARA1480 distance=116' 12139-2133 DON 516 distance=132' 12215-2413 HWE 26AB distance=133' 12215-2413 HWE 26AC distance=133' 12215-2413 HWE 26BC distance=133' 12206-2213 BU 605CD distance=145' 12224-2414 B 2294 distance=145' 12051-2533 LDS4178 distance=146' 12206-2213 BU 1245AB distance=148' 12206-2213 BU 1245A,CD distance=148' 12060-2547 HU 1492 distance=150' 12229-2315 COO 285 distance=151' 12186-2139 UC 2312 distance=153' 12201-2534 B 225 distance=156' 12167-2605 DON 518 distance=156' 12216-2220 DON1098 distance=156' 12017-2235 RST3769 distance=160' 12235-2310 VVO 9 distance=160' 12163-2612 TDS8295 distance=160' 12189-2130 LDS 403 distance=162' 12235-2433 LDS 409 distance=162' 12018-2504 B 2736A,BC distance=164' 12018-2504 B 2736BC distance=164' 12209-2152 DON 523 distance=165' 12095-2625 NSN 99 distance=166' 12005-2427 HJ 4489 distance=166' 12004-2426 TDS8159 distance=167' 12160-2058 BRT1486 distance=173' 12025-2148 DON 506 distance=175' 12168-2100 DON 519 distance=176' 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 12122-2343 DON 515 40 1.3 1
Show 12117-2358 HJ 4506 312 7.1 17
Show 12101-2401 DON 514 149 1.6 35
Show 12095-2324 WHC 10 22 12.6 41
Show 12093-2403 ARA2177 157 13.1 44
Show 12158-2321 BU 920 307 1.9 55
Show 12116-2233 UC 2291 173 29.9 70
Show 12122-2231 HU 133 316 1.5 72
Show 12147-2447 B 222 107 4.3 73
Show 12137-2457 HU 735 164 0.7 78
Show 12179-2401 DON 521 BC 50 0.2 82
Show 12179-2401 BU 921 A,BC 221 3.4 82
Show 12107-2213 NSN 100 357 3.3 92
Show 12051-2337 TDS8214 266 0.5 97
Show 12051-2335 DON1096 168 5.3 98
Show 12062-2247 ARA1790 152 47.6 98
Show 12169-2228 LDS 399 235 10.7 99
Show 12103-2203 UC 2287 233 32.6 104
Show 12190-2253 RSS 285 311 18.1 108
Show 12078-2520 B 220 302 6.4 115
Show 12126-2147 LDS4190 73 33.5 115
Show 12165-2204 ARA1480 129 13.3 116
Show 12139-2133 DON 516 160 4.4 132
Show 12215-2413 HWE 26 AB 150 4.5 133
Show 12215-2413 HWE 26 AC 207 13.2 133
Show 12215-2413 HWE 26 BC 230 11.3 133
Show 12206-2213 BU 605 CD 268 0.5 145
Show 12224-2414 B 2294 140 10.4 145
Show 12051-2533 LDS4178 64 14.6 146
Show 12206-2213 BU 1245 AB 74 17.8 148
Show 12206-2213 BU 1245 A,CD 295 347.8 148
Show 12060-2547 HU 1492 79 0.4 150
Show 12229-2315 COO 285 21 7.6 151
Show 12186-2139 UC 2312 69 33.4 153
Show 12201-2534 B 225 73 0.5 156
Show 12167-2605 DON 518 119 0.7 156
Show 12216-2220 DON1098 105 5.0 156
Show 12017-2235 RST3769 70 1.3 160
Show 12235-2310 VVO 9 276 10.8 160
Show 12163-2612 TDS8295 254 0.4 160
Show 12189-2130 LDS 403 164 6.9 162
Show 12235-2433 LDS 409 287 53.4 162
Show 12018-2504 B 2736 A,BC 317 41.0 164
Show 12018-2504 B 2736 BC 246 3.4 164
Show 12209-2152 DON 523 109 0.5 165
Show 12095-2625 NSN 99 328 7.5 166
Show 12005-2427 HJ 4489 153 9.8 166
Show 12004-2426 TDS8159 172 1.8 167
Show 12160-2058 BRT1486 189 5.0 173
Show 12025-2148 DON 506 41 0.7 175
Show 12168-2100 DON 519 114 0.4 176

 
 
WDS 12122-2343 : COMPONENTS
 
 
  A
B pa=37.3°
sep=1.29"
 
 
12122-2343 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 121207.29-234250.5 Mag 12 PmRA 1.00
PmDE -15.0
 
 
12122-2343 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 121207.35-234249.5 Mag 12.2 Calc delta mag 0.2
Calc coord yes