17591-4312 DON 874

 
 
17h 59m 03.50s -43° 12' 01.9" P.A. 61.00 sep 1.6 mag 11.21,13.70
 
 
Coord 2000 17591-4312 Discov num DON 874 Comp Coord arcsec 2000 17 59 03.50 -43 12 01.9
Date first 1931 Date last 2015 Obs 4
Pa first 66 Pa last 61.4 P.A. Now (θ) 61.4°
Sep first 1.4 Sep last 1.566 Sep. Now (ρ) 1.566"
Mag pri 11.21 Mag sec 13.70 delta mag (ΔM) 2.49 Spectral class
Pri motion ra -009 Sec motion ra
Pri motion dec +000 Sec motion dec
Notes S (Parallax indidates non-physical)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Austrina Tycho2 7898-00593-1 Gaia DR2 5956578821606110720
 
 
WDS 17591-4312 DON 874 : 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
17591-4312 DON 874 1948 3 61 1.4 11.21 13.70 175903.50-431201.9
17591-4312 DON 874 2015 4 61 1.6 11.21 13.70 S 175903.50-431201.9

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WDS 17591-4312 DON 874 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17591-4312 DON 874 : MEASURES
 
 
No records found.

 
 
WDS 17591-4312 : VIRTUAL EYEPIECE
 
 

17591-4312 DON 874A mag 11.21 17591-4312 DON 874B sep 1.2 P.A. 53.20 mag 13.7 virtual eyepiece
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Radius:
Components only
 
 
WDS 17591-4312 : ALADIN DSS IMAGE @ 17h 59m 03.50s -43° 12' 01.9"
 
 
 
 
WDS 17591-4312 DON 874 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


17591-4312  DON 874 distance=0' 17589-4310  DON 873 distance=4' 18002-4258  WFC 204 distance=19' 18007-4321  LDS 620 distance=22' 17584-4236  CPO 565 distance=38' 17556-4313  BRT1004 distance=38' 17580-4233  TDT 599 distance=41' 17551-4327  TDT 569 distance=47' 18030-4328  SEE 345 distance=47' 17548-4301  B  1872 distance=49' 17583-4222  TDT 604 distance=51' 18036-4253  DON 879 distance=54' 17583-4407  BRT1006 distance=56' 18044-4306  DON 880 distance=60' 17542-4243  HDS2526 distance=62' 17553-4227  CPO 562 distance=62' 17554-4222  VOU  77AB distance=65' 17554-4222  VOU  77AB,C distance=65' 17526-4338  CPO 559 distance=75' 17555-4206  VOU  78 distance=77' 18055-4238  CPO 572AB distance=79' 18026-4204  HJ 5004 distance=79' 17520-4333  CPO 558 distance=80' 17541-4414  BRT1002 distance=83' 17514-4311  CPO 557 distance=84' 17537-4210  VOU  73 distance=85' 18068-4325  HJ 5014 distance=86' 18025-4152  BRT1013 distance=89' 17512-4251  LDS 614 distance=89' 18060-4223  CPO9256 distance=91' 17558-4148  VOU  79 distance=92' 18017-4442  BRT1012 distance=95' 18003-4137  BRT1010 distance=96' 17547-4152  VOU  76 distance=96' 17543-4150  VOU  75 distance=98' 17540-4151  VOU  74 distance=99' 17529-4200  NSN 380 distance=100' 17589-4128  CPO 568 distance=105' 17497-4335  RSS 463 distance=105' 17500-4238  I  1341 distance=105' 17585-4459  LDS 618 distance=107' 18074-4409  B  2432 distance=107' 18050-4147  CPO  78 distance=108' 17500-4232  BRT 999 distance=108' 18032-4132  BRT1014 distance=110' 18084-4225  CPO 573 distance=113' 17499-4405  KPP3005 distance=113' 18050-4445  FIN   9 distance=114' 17484-4322  BRT 996 distance=118' 18064-4145  HJ 5011 distance=120' 18076-4431  BRT1019 distance=122' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 17591-4312 DON 874 61 1.6
Show 17589-4310 DON 873 57 0.2 4
Show 18002-4258 WFC 204 291 7.8 19
Show 18007-4321 LDS 620 331 3.4 22
Show 17584-4236 CPO 565 329 1.7 38
Show 17556-4313 BRT1004 294 3.4 38
Show 17580-4233 TDT 599 265 0.6 41
Show 17551-4327 TDT 569 105 2.3 47
Show 18030-4328 SEE 345 139 15.3 47
Show 17548-4301 B 1872 332 0.2 49
Show 17583-4222 TDT 604 257 0.4 51
Show 18036-4253 DON 879 278 2.0 54
Show 17583-4407 BRT1006 133 3.8 56
Show 18044-4306 DON 880 178 3.3 60
Show 17542-4243 HDS2526 347 0.2 62
Show 17553-4227 CPO 562 78 3.3 62
Show 17554-4222 VOU 77 AB 128 4.4 65
Show 17554-4222 VOU 77 AB,C 22 6.0 65
Show 17526-4338 CPO 559 54 3.6 75
Show 17555-4206 VOU 78 128 4.9 77
Show 18055-4238 CPO 572 AB 289 5.1 79
Show 18026-4204 HJ 5004 289 12.7 79
Show 17520-4333 CPO 558 16 6.0 80
Show 17541-4414 BRT1002 154 4.7 83
Show 17514-4311 CPO 557 225 3.7 84
Show 17537-4210 VOU 73 211 7.4 85
Show 18068-4325 HJ 5014 1.8 86
Show 18025-4152 BRT1013 348 6.1 89
Show 17512-4251 LDS 614 37 45.4 89
Show 18060-4223 CPO9256 65 4.5 91
Show 17558-4148 VOU 79 154 4.7 92
Show 18017-4442 BRT1012 201 5.7 95
Show 18003-4137 BRT1010 125 6.1 96
Show 17547-4152 VOU 76 38 3.6 96
Show 17543-4150 VOU 75 156 8.1 98
Show 17540-4151 VOU 74 62 12.7 99
Show 17529-4200 NSN 380 347 6.8 100
Show 17589-4128 CPO 568 100 4.5 105
Show 17497-4335 RSS 463 146 21.5 105
Show 17500-4238 I 1341 111 0.4 105
Show 17585-4459 LDS 618 358 49.8 107
Show 18074-4409 B 2432 245 12.5 107
Show 18050-4147 CPO 78 27 87.3 108
Show 17500-4232 BRT 999 49 2.7 108
Show 18032-4132 BRT1014 272 5.7 110
Show 18084-4225 CPO 573 25 4.9 113
Show 17499-4405 KPP3005 254 19.9 113
Show 18050-4445 FIN 9 193 1.4 114
Show 17484-4322 BRT 996 224 5.6 118
Show 18064-4145 HJ 5011 344 28.1 120
Show 18076-4431 BRT1019 3 4.2 122

 
 
WDS 17591-4312 : COMPONENTS
 
 
  A
B pa=53.2°
sep=1.25"
 
 
17591-4312 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 175903.50-431201.9 Mag 11.21 PmRA -9.00
PmDE 0.0 Tycho2 7898-00593-1
Tycho2
Tycho2 7898-00593-1 Pflag RAmdeg 269.76459335 DEmdeg -43.20054653
PmRA -9.1 PmDE 0.4 E RAmdeg 32 E DEmdeg 48
E pmRA 2.1 E pmDE 2.0 EpRAm 1989.28 EpDEm 1984.89
Num 3 Q RAmdeg 1.7 Q DEmdeg 2.7 Q pmRA 1.7
Q pmDE 2.8 BTmag 11.516 E BTmag 0.061 VTmag 11.209
E VTmag 0.074 Prox 999 TYC HIP
CCDM RAdeg 269.76462167 DEdeg -43.20054778 EpRA 1990 1.90
EpDE 1990 1.95 E RAdeg 31.5 E DEdeg 49.7 Posflg
Corr -0.1
 
 
17591-4312 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 175903.59-431201.2 Mag 13.7 Calc delta mag 2.49
Calc coord yes