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Doubles in session


Current system
12087-4345
DON 511


Nearby doubles
20' : 12101-4334
CPO 56

20' : 12104-4352
TOK 897

27' : 12078-4409
CPO 342

27' : 12063-4353
UC 2270

34' : 12055-4344
ENO 3

35' : 12070-4414
WIS 196

40' : 12079-4424
B 1207

46' : 12063-4422
UC 2271

49' : 12064-4423
LDS 384

50' : 12068-4430
B 1206

58' : 12038-4407
HJ 4491

65' : 12127-4257
RST5365

66' : 12029-4404
DON 507

68' : 12075-4239
TDS8231

70' : 12151-4341
TDS8285

74' : 12129-4442
HRG 75

81' : 12160-4334
DON1097

81' : 12107-4502
SWR 127AB

83' : 12129-4454
HJ 4507

85' : 12159-4417
SWR 128

87' : 12118-4504
HU 1493

88' : 12041-4458
KPP2194

88' : 12056-4224
TDS 656

90' : 12144-4241
TDS8280

91' : 12164-4310
NSN 408

92' : 12027-4240
UC 2256



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

12087-4345 DON 511

 
 
12h 08m 39.32s -43° 45' 01.0" P.A. 193.00 sep 0.4 mag 10.74,10.87
 
 
Coord 2000 12087-4345 Discov num DON 511 Comp Coord arcsec 2000 12 08 39.32 -43 45 01.0
Date first 1930 Date last 1991 Obs 4
Pa first 160 Pa last 193 P.A. Now (θ) 193°
Sep first 0.6 Sep last 0.42 Sep. Now (ρ) 0.42"
Mag pri 10.74 Mag sec 10.87 delta mag (ΔM) 0.13 Spectral class
Pri motion ra -009 Sec motion ra -009
Pri motion dec +003 Sec motion dec +003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Centaurus Tycho2 7767-00588-1 Gaia DR2 6147567079391254656
 
 
WDS 12087-4345 DON 511 : 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
12087-4345 DON 511 1991 4 193 0.4 10.74 10.87 120839.32-434501.0

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

 
 
WDS 12087-4345 DON 511 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12087-4345 DON 511 : MEASURES
 
 
No records found.

 
 
WDS 12087-4345 : VIRTUAL EYEPIECE
 
 

12087-4345 DON 511A mag 10.74 12087-4345 DON 511B sep 0.4 P.A. 189.50 mag 10.87 virtual eyepiece
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Radius:
Components only
 
 
WDS 12087-4345 : ALADIN DSS IMAGE @ 12h 08m 39.32s -43° 45' 01.0"
 
 
 
 
WDS 12087-4345 DON 511 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12087-4345 DON 511 distance=0' 12101-4334 CPO 56 distance=20' 12104-4352 TOK 897 distance=20' 12078-4409 CPO 342 distance=27' 12063-4353 UC 2270 distance=27' 12055-4344 ENO 3 distance=34' 12070-4414 WIS 196 distance=35' 12079-4424 B 1207 distance=40' 12063-4422 UC 2271 distance=46' 12064-4423 LDS 384 distance=49' 12068-4430 B 1206 distance=50' 12038-4407 HJ 4491 distance=58' 12127-4257 RST5365 distance=65' 12029-4404 DON 507 distance=66' 12075-4239 TDS8231 distance=68' 12151-4341 TDS8285 distance=70' 12129-4442 HRG 75 distance=74' 12160-4334 DON1097 distance=81' 12107-4502 SWR 127AB distance=81' 12107-4502 TDS8255Ba,Bb distance=81' 12129-4454 HJ 4507 distance=83' 12159-4417 SWR 128 distance=85' 12118-4504 HU 1493 distance=87' 12041-4458 KPP2194 distance=88' 12056-4224 TDS 656 distance=88' 12144-4241 TDS8280 distance=90' 12164-4310 NSN 408 distance=91' 12027-4240 UC 2256 distance=92' 12168-4417 TDS8299 distance=93' 12147-4235 KPP1844 distance=97' 12065-4521 UC 2272 distance=99' 12132-4511 TDS8271 distance=99' 12161-4446 UC 2304 distance=101' 12110-4525 I 423 distance=104' 12175-4257 CPO 345 distance=108' 12008-4234 UC 2250 distance=111' 12182-4251 DAM1244 distance=118' 11578-4343 B 1203AB distance=118' 11578-4343 HJ 4482AB,C distance=118' 12159-4217 SKF1013 distance=119' 12186-4442 UC 2313 distance=122' 12184-4245 CPO 346 distance=123' 12169-4512 B 1209 distance=125' 12165-4211 BRT 807 distance=128' 12002-4518 DON 503 distance=130' 11566-4339 TDS8132 distance=132' 11580-4244 TDS8144 distance=132' 11565-4344 KPP2330 distance=132' 12140-4543 RMK 14 distance=132' 12041-4143 I 1217 distance=133' 12208-4327 TDS8343 distance=133' 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 12087-4345 DON 511 193 0.4
Show 12101-4334 CPO 56 202 22.8 20
Show 12104-4352 TOK 897 333 0.1 20
Show 12078-4409 CPO 342 194 3.4 27
Show 12063-4353 UC 2270 125 13.7 27
Show 12055-4344 ENO 3 56 18.5 34
Show 12070-4414 WIS 196 312 17.4 35
Show 12079-4424 B 1207 245 1.1 40
Show 12063-4422 UC 2271 54 38.0 46
Show 12064-4423 LDS 384 14 106.8 49
Show 12068-4430 B 1206 145 1.7 50
Show 12038-4407 HJ 4491 41 23.2 58
Show 12127-4257 RST5365 355 0.2 65
Show 12029-4404 DON 507 211 2.7 66
Show 12075-4239 TDS8231 228 0.5 68
Show 12151-4341 TDS8285 239 0.5 70
Show 12129-4442 HRG 75 180 14.1 74
Show 12160-4334 DON1097 81 6.5 81
Show 12107-4502 SWR 127 AB 239 42.1 81
Show 12107-4502 TDS8255 Ba,Bb 5 0.4 81
Show 12129-4454 HJ 4507 221 14.9 83
Show 12159-4417 SWR 128 86 21.9 85
Show 12118-4504 HU 1493 136 0.9 87
Show 12041-4458 KPP2194 108 18.1 88
Show 12056-4224 TDS 656 336 1.1 88
Show 12144-4241 TDS8280 211 2.3 90
Show 12164-4310 NSN 408 264 4.1 91
Show 12027-4240 UC 2256 341 9.4 92
Show 12168-4417 TDS8299 331 0.5 93
Show 12147-4235 KPP1844 259 14.3 97
Show 12065-4521 UC 2272 108 7.7 99
Show 12132-4511 TDS8271 141 2.3 99
Show 12161-4446 UC 2304 341 12.5 101
Show 12110-4525 I 423 166 2.7 104
Show 12175-4257 CPO 345 188 11.2 108
Show 12008-4234 UC 2250 218 22.2 111
Show 12182-4251 DAM1244 179 8.5 118
Show 11578-4343 B 1203 AB 7 0.3 118
Show 11578-4343 HJ 4482 AB,C 289 25.3 118
Show 12159-4217 SKF1013 191 34.3 119
Show 12186-4442 UC 2313 194 49.3 122
Show 12184-4245 CPO 346 22 3.8 123
Show 12169-4512 B 1209 121 2.7 125
Show 12165-4211 BRT 807 195 10.2 128
Show 12002-4518 DON 503 19 1.2 130
Show 11566-4339 TDS8132 29 2.2 132
Show 11580-4244 TDS8144 98 1.0 132
Show 11565-4344 KPP2330 59 19.9 132
Show 12140-4543 RMK 14 242 2.7 132
Show 12041-4143 I 1217 339 6.3 133
Show 12208-4327 TDS8343 327 0.8 133

 
 
WDS 12087-4345 : COMPONENTS
 
 
  A
B pa=189.5°
sep=0.41"
 
 
12087-4345 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 120839.32-434501.0 Mag 10.74 PmRA -9.00
PmDE 3.0 Tycho2 7767-00588-1
Tycho2
Tycho2 7767-00588-1 Pflag RAmdeg 182.16381559 DEmdeg -43.75033814
PmRA -8.5 PmDE 3.1 E RAmdeg 19 E DEmdeg 23
E pmRA 1.3 E pmDE 1.4 EpRAm 1985.82 EpDEm 1982.78
Num 4 Q RAmdeg 0.5 Q DEmdeg 0.4 Q pmRA 0.5
Q pmDE 0.4 BTmag 11.491 E BTmag 0.060 VTmag 10.143
E VTmag 0.029 Prox 999 TYC T HIP
CCDM RAdeg 182.16384167 DEdeg -43.75034472 EpRA 1990 1.66
EpDE 1990 1.37 E RAdeg 21.4 E DEdeg 26.7 Posflg
Corr 0.0
CCDM
Ccdm 12087-4345 RComp Comp A Note1
Note2 Discov num DRAs -2.69 DDEs -2.1
R dRAs 66 Year Theta Rho
Obs 2 Vmag 10.3 Sp PmNote
PmRA PmDE Dm number -43 7501 Cat1 CD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12035S4312A
HIC
 
 
12087-4345 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 120839.31-434501.4 Mag 10.87 PmRA -9.00
PmDE 3.0 Calc delta mag 0.13 Calc coord yes
CCDM
Ccdm 12087-4345 RComp Comp B Note1
Note2 Discov num DON 511 DRAs DDEs
R dRAs Year 1930 Theta 160 Rho 0.6
Obs 3 Vmag 12.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12035S4312B
HIC