11557-6431 TDS 8120 (HD 310909)

 
 
11h 55m 43.31s -64° 31' 24.7" P.A. 352.00 sep 0.5 mag 11.58,11.67
 
 
Coord 2000 11557-6431 Discov num TDS8120 Comp Coord arcsec 2000 11 55 43.31 -64 31 24.7
Date first 1991 Date last 1991 Obs 1
Pa first 352 Pa last 351.7 P.A. Now (θ) 351.7°
Sep first 0.5 Sep last 0.51 Sep. Now (ρ) 0.51"
Mag pri 11.58 Mag sec 11.67 delta mag (ΔM) 0.09 Spectral class
Pri motion ra -007 Sec motion ra -007
Pri motion dec -002 Sec motion dec -002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 310909 Constellation Centaurus Tycho2 8981-03021-1 Gaia DR2 5332849411598496512
HD 310909
 
 
WDS 11557-6431 TDS 8120 (HD 310909) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
TDS Tycho Double Star (from additional DD list) ...................
TDT Tycho Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11557-6431 TDS8120 1991 1 352 0.5 11.58 11.67 115543.31-643124.7

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

 
 
WDS 11557-6431 TDS 8120 (HD 310909) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11557-6431 TDS 8120 (HD 310909) : MEASURES
 
 
No records found.

 
 
WDS 11557-6431 (HD 310909) : VIRTUAL EYEPIECE
 
 

11557-6431 TDS8120A mag 11.58 11557-6431 TDS8120B sep 0.5 P.A. 356.40 mag 11.67 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 11557-6431 (HD 310909) : ALADIN DSS IMAGE @ 11h 55m 43.31s -64° 31' 24.7"
 
 
 
 
WDS 11557-6431 TDS 8120 (HD 310909) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


11557-6431  TDS8120 distance=1' 11572-6427  RST 563 distance=11' 11542-6436  TDS8105 distance=11' 11565-6448  TDS8131 distance=18' 11524-6435  RST 557 distance=22' 11524-6436  HRG  72 distance=22' 11518-6436  GLI 169 distance=26' 11553-6403  HDS1679 distance=29' 11518-6410  TDS8083 distance=34' 11596-6408  TDS8154 distance=35' 12012-6425  TDS8170 distance=37' 12012-6421  TDS8169 distance=38' 11525-6355  TDS8090 distance=43' 11547-6513  B  1710 distance=43' 11517-6352  HRG  73 distance=48' 12025-6450  TDS8187 distance=48' 11573-6345  TDS8139 distance=48' 11519-6512  COO 130 distance=48' 11500-6357  TOI1939 distance=51' 12037-6449  KPP2644 distance=55' 11472-6432  WFC 115 distance=55' 11497-6347  SHT  40AB distance=60' 11497-6347  SHT  40AC distance=60' 11497-6347  RIZ   1Aa,Ab distance=60' 11497-6347  RIZ   1AD distance=60' 12036-6354  TDS 655 distance=64' 12058-6430  KPP2236 distance=66' 11479-6519  B  2730 distance=69' 11513-6328  TDS8074 distance=70' 11596-6324  FIN 192 distance=73' 12069-6437  HJ 4501AB distance=73' 12069-6437  HJ 4501AC distance=73' 11559-6314  KPP1965 distance=78' 12049-6341  TDS8211 distance=79' 11566-6313  FIN 191 distance=79' 11502-6542  TDS8061 distance=80' 11434-6449  TDS 643 distance=81' 12059-6520  VOU  12 distance=82' 12050-6333  VOU  11 distance=84' 11443-6515  LDS 362 distance=86' 11533-6557  RST 560 distance=88' 12030-6319  CPO  55 distance=88' 12080-6352  TDS8236 distance=90' 11545-6301  TRR   9CD distance=91' 11545-6301  TRR   9AB distance=91' 11545-6301  TRR   9AC distance=91' 12087-6357  VOU  13 distance=92' 12032-6550  DAW  60 distance=92' 11470-6545  LDS 365AB distance=93' 11470-6545  LDS 365Aa,Ab distance=93' 12026-6311  RST4954 distance=94' 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 11557-6431 TDS8120 352 0.5 1
Show 11572-6427 RST 563 232 2.9 11
Show 11542-6436 TDS8105 105 0.8 11
Show 11565-6448 TDS8131 177 2.3 18
Show 11524-6435 RST 557 2 0.9 22
Show 11524-6436 HRG 72 177 8.5 22
Show 11518-6436 GLI 169 225 4.4 26
Show 11553-6403 HDS1679 244 6.9 29
Show 11518-6410 TDS8083 304 0.8 34
Show 11596-6408 TDS8154 212 0.7 35
Show 12012-6425 TDS8170 31 0.9 37
Show 12012-6421 TDS8169 0.9 38
Show 11525-6355 TDS8090 126 0.5 43
Show 11547-6513 B 1710 274 3.7 43
Show 11517-6352 HRG 73 248 10.0 48
Show 12025-6450 TDS8187 144 0.8 48
Show 11573-6345 TDS8139 135 2.1 48
Show 11519-6512 COO 130 158 1.4 48
Show 11500-6357 TOI1939 170 0.7 51
Show 12037-6449 KPP2644 95 24.7 55
Show 11472-6432 WFC 115 238 6.7 55
Show 11497-6347 SHT 40 AB 57 5.3 60
Show 11497-6347 SHT 40 AC 167 5.7 60
Show 11497-6347 RIZ 1 Aa,Ab 145 0.1 60
Show 11497-6347 RIZ 1 AD 284 61.7 60
Show 12036-6354 TDS 655 359 0.8 64
Show 12058-6430 KPP2236 217 18.6 66
Show 11479-6519 B 2730 104 6.4 69
Show 11513-6328 TDS8074 84 1.0 70
Show 11596-6324 FIN 192 269 0.3 73
Show 12069-6437 HJ 4501 AB 300 48.8 73
Show 12069-6437 HJ 4501 AC 195 35.2 73
Show 11559-6314 KPP1965 278 15.5 78
Show 12049-6341 TDS8211 350 2.3 79
Show 11566-6313 FIN 191 38 4.4 79
Show 11502-6542 TDS8061 34 0.5 80
Show 11434-6449 TDS 643 335 1.3 81
Show 12059-6520 VOU 12 227 4.2 82
Show 12050-6333 VOU 11 231 6.1 84
Show 11443-6515 LDS 362 350 10.4 86
Show 11533-6557 RST 560 16 1.6 88
Show 12030-6319 CPO 55 321 5.8 88
Show 12080-6352 TDS8236 237 0.4 90
Show 11545-6301 TRR 9 CD 51 3.6 91
Show 11545-6301 TRR 9 AB 313 11.1 91
Show 11545-6301 TRR 9 AC 243 41.1 91
Show 12087-6357 VOU 13 172 4.3 92
Show 12032-6550 DAW 60 132 3.2 92
Show 11470-6545 LDS 365 AB 124 16.5 93
Show 11470-6545 LDS 365 Aa,Ab 281 0.2 93
Show 12026-6311 RST4954 283 0.8 94

 
 
WDS 11557-6431 : COMPONENTS
 
 
  A
B pa=356.4°
sep=0.51"
 
 
11557-6431 A
 
 
Componente originario normalizzato AB Name HD 310909 Coord arcsec 2000 115543.31-643124.7 Mag 11.58
PmRA -7.00 PmDE -2.0 Tycho2 8981-03021-1 HD 310909
Tycho2
Tycho2 8981-03021-1 Pflag RAmdeg 178.93042940 DEmdeg -64.52346324
PmRA -7.2 PmDE -1.8 E RAmdeg 33 E DEmdeg 33
E pmRA 2.7 E pmDE 2.6 EpRAm 1989.60 EpDEm 1989.39
Num 5 Q RAmdeg 1.1 Q DEmdeg 0.5 Q pmRA 1.1
Q pmDE 0.5 BTmag 11.196 E BTmag 0.051 VTmag 10.922
E VTmag 0.060 Prox 493 TYC T HIP
CCDM RAdeg 178.93046583 DEdeg -64.52345917 EpRA 1990 1.65
EpDE 1990 1.69 E RAdeg 33.6 E DEdeg 34.4 Posflg P
Corr -0.1
 
 
11557-6431 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 115543.31-643124.2 Mag 11.67 PmRA -7.00
PmDE -2.0 Calc delta mag 0.09 Calc coord yes