stampa
Login

Too lazy to login each time? Click on "Remember me" at login and forget about it!
Register here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
12251-4417
DON 1099


Nearby doubles
10' : 12246-4409
KPP1900

30' : 12236-4442
COO 136

38' : 12276-4350
CPO 57AB

48' : 12210-4400
KPP1074

50' : 12218-4452
B 1210

64' : 12264-4316
HDS1750

67' : 12312-4415
WFC 127

69' : 12208-4327
TDS8343

70' : 12315-4429
TDS8421

73' : 12316-4358
SKF 893

74' : 12186-4442
UC 2313

76' : 12209-4519
TDS8345

81' : 12300-4518
UC 2349

90' : 12168-4417
TDS8299

94' : 12305-4305
DON 533

94' : 12264-4244
DON1100

95' : 12219-4250
CPO 348

98' : 12327-4325
TDS 668

99' : 12159-4417
SWR 128

99' : 12282-4245
KPP1271

100' : 12161-4446
UC 2304

101' : 12317-4307
TDS8423

103' : 12169-4512
B 1209

105' : 12348-4429
KPP3032

106' : 12347-4440
B 1718AB

108' : 12160-4334
DON1097



Selections
Full WDS
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.

12251-4417 DON 1099

 
 
12h 25m 04.68s -44° 17' 29.3" P.A. 263.00 sep 4.7 mag 10.94,15.30
 
 
Coord 2000 12251-4417 Discov num DON1099 Comp Coord arcsec 2000 12 25 04.68 -44 17 29.3
Date first 1930 Date last 2015 Obs 4
Pa first 249 Pa last 263.4 P.A. Now (θ) 263.4°
Sep first 4.0 Sep last 4.726 Sep. Now (ρ) 4.726"
Mag pri 10.94 Mag sec 15.30 delta mag (ΔM) 4.36 Spectral class
Pri motion ra +003 Sec motion ra -148
Pri motion dec -003 Sec motion dec -021
Notes
rPM=1.017
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Centaurus Tycho2 7769-01473-1 Gaia DR2 6145239451934500992
 
 
WDS 12251-4417 DON 1099 : 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
12251-4417 DON1099 1999 2 261 4.7 10.94 15.30 D 122504.68-441729.3
12251-4417 DON1099 2015 4 263 4.7 10.94 15.30 122504.68-441729.3

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

 
 
WDS 12251-4417 DON 1099 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12251-4417 DON 1099 : MEASURES
 
 
No records found.

 
 
WDS 12251-4417 : VIRTUAL EYEPIECE
 
 

12251-4417 DON1099A mag 10.94 12251-4417 DON1099B sep 3.4 P.A. 260.80 mag 15.3 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 12251-4417 : ALADIN DSS IMAGE @ 12h 25m 04.68s -44° 17' 29.3"
 
 
 
 
WDS 12251-4417 DON 1099 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12251-4417 DON1099 distance=1' 12246-4409 KPP1900 distance=10' 12236-4442 COO 136 distance=30' 12276-4350 CPO 57AB distance=38' 12276-4350 B 9019AC distance=38' 12276-4350 B 9019AD distance=38' 12210-4400 KPP1074 distance=48' 12218-4452 B 1210 distance=50' 12264-4316 HDS1750 distance=64' 12312-4415 WFC 127 distance=67' 12208-4327 TDS8343 distance=69' 12315-4429 TDS8421 distance=70' 12316-4358 SKF 893 distance=73' 12186-4442 UC 2313 distance=74' 12209-4519 TDS8345 distance=76' 12300-4518 UC 2349 distance=81' 12168-4417 TDS8299 distance=90' 12305-4305 DON 533 distance=94' 12264-4244 DON1100 distance=94' 12219-4250 CPO 348 distance=95' 12327-4325 TDS 668 distance=98' 12159-4417 SWR 128 distance=99' 12282-4245 KPP1271 distance=99' 12161-4446 UC 2304 distance=100' 12317-4307 TDS8423 distance=101' 12169-4512 B 1209 distance=103' 12348-4429 KPP3032 distance=105' 12347-4440 B 1718AB distance=106' 12347-4440 NSN 406AC distance=106' 12160-4334 DON1097 distance=108' 12174-4529 TDS8303 distance=108' 12269-4605 TDS8386 distance=110' 12236-4606 WIS 200 distance=110' 12211-4234 I 1221 distance=113' 12151-4341 TDS8285 distance=114' 12175-4257 CPO 345 distance=115' 12182-4251 DAM1244 distance=115' 12164-4310 NSN 408 distance=116' 12184-4245 CPO 346 distance=118' 12324-4546 TDS8428 distance=119' 12267-4619 DON 526 distance=124' 12223-4216 RST1663 distance=126' 12246-4623 BRT 808 distance=126' 12205-4618 TDS8340 distance=130' 12349-4538 ZUC 4 distance=133' 12129-4442 HRG 75 distance=133' 12194-4616 TDS8327 distance=134' 12336-4556 BRT 810 distance=135' 12129-4454 HJ 4507 distance=136' 12132-4511 TDS8271 distance=138' 12191-4623 UC 2315 distance=141' 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 12251-4417 DON1099 263 4.7 1
Show 12246-4409 KPP1900 134 14.9 10
Show 12236-4442 COO 136 273 2.4 30
Show 12276-4350 CPO 57 AB 269 8.9 38
Show 12276-4350 B 9019 AC 34 21.4 38
Show 12276-4350 B 9019 AD 62 54.1 38
Show 12210-4400 KPP1074 83 8.5 48
Show 12218-4452 B 1210 62 0.6 50
Show 12264-4316 HDS1750 41 0.1 64
Show 12312-4415 WFC 127 174 6.4 67
Show 12208-4327 TDS8343 327 0.8 69
Show 12315-4429 TDS8421 207 1.2 70
Show 12316-4358 SKF 893 101 16.8 73
Show 12186-4442 UC 2313 194 49.3 74
Show 12209-4519 TDS8345 235 0.5 76
Show 12300-4518 UC 2349 231 59.6 81
Show 12168-4417 TDS8299 331 0.5 90
Show 12305-4305 DON 533 215 3.2 94
Show 12264-4244 DON1100 49 8.2 94
Show 12219-4250 CPO 348 137 3.6 95
Show 12327-4325 TDS 668 354 1.2 98
Show 12159-4417 SWR 128 86 21.9 99
Show 12282-4245 KPP1271 319 9.7 99
Show 12161-4446 UC 2304 341 12.5 100
Show 12317-4307 TDS8423 142 0.5 101
Show 12169-4512 B 1209 121 2.7 103
Show 12348-4429 KPP3032 53 4.8 105
Show 12347-4440 B 1718 AB 1.0 106
Show 12347-4440 NSN 406 AC 56 38.1 106
Show 12160-4334 DON1097 81 6.5 108
Show 12174-4529 TDS8303 37 3.6 108
Show 12269-4605 TDS8386 178 0.9 110
Show 12236-4606 WIS 200 224 999.9 110
Show 12211-4234 I 1221 82 1.7 113
Show 12151-4341 TDS8285 239 0.5 114
Show 12175-4257 CPO 345 188 11.2 115
Show 12182-4251 DAM1244 179 8.5 115
Show 12164-4310 NSN 408 264 4.1 116
Show 12184-4245 CPO 346 22 3.8 118
Show 12324-4546 TDS8428 170 0.8 119
Show 12267-4619 DON 526 51 2.0 124
Show 12223-4216 RST1663 345 0.1 126
Show 12246-4623 BRT 808 83 5.5 126
Show 12205-4618 TDS8340 217 4.7 130
Show 12349-4538 ZUC 4 309 0.6 133
Show 12129-4442 HRG 75 180 14.1 133
Show 12194-4616 TDS8327 86 0.5 134
Show 12336-4556 BRT 810 279 5.3 135
Show 12129-4454 HJ 4507 221 14.9 136
Show 12132-4511 TDS8271 141 2.3 138
Show 12191-4623 UC 2315 89 41.6 141

 
 
WDS 12251-4417 : COMPONENTS
 
 
  A
B pa=260.8°
sep=3.40"
 
 
12251-4417 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 122504.68-441729.3 Mag 10.94 PmRA 3.00
PmDE -3.0 Tycho2 7769-01473-1 DM CD-43 7657
Tycho2
Tycho2 7769-01473-1 Pflag RAmdeg 186.26952665 DEmdeg -44.29148642
PmRA -12.6 PmDE -6.7 E RAmdeg 32 E DEmdeg 28
E pmRA 1.7 E pmDE 1.5 EpRAm 1987.60 EpDEm 1987.99
Num 4 Q RAmdeg 0.4 Q DEmdeg 0.8 Q pmRA 0.4
Q pmDE 0.8 BTmag 11.434 E BTmag 0.050 VTmag 10.936
E VTmag 0.050 Prox 999 TYC T HIP
CCDM RAdeg 186.26956611 DEdeg -44.29147139 EpRA 1990 1.90
EpDE 1990 1.87 E RAdeg 33.0 E DEdeg 29.2 Posflg
Corr 0.2
 
 
12251-4417 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 122504.37-441729.8 Mag 15.3 PmRA -148.00
PmDE -21.0 Calc delta mag 4.36 Calc coord yes