! Started logfile: /d2/scr/pima/bp171a4_uvs/J1028-2644_C_uvs.log on Wed Jan 29 04:17:46 2014 obs /d2/scr/pima/bp171a4_uvs/J1028-2644_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a4_uvs/J1028-2644_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J1028-2644 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1056 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a4_uvs/J1028-2644_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.014301Jy sigma=34.433166 ! Fit after self-cal, rms=0.863168Jy sigma=29.247646 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.323 mas, bmaj=3.559 mas, bpa=-6.794 degrees ! Estimated noise=0.903093 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0930336 Jy ! Component: 100 - total flux cleaned = 0.128769 Jy ! Total flux subtracted in 100 components = 0.128769 Jy ! Clean residual min=-0.016333 max=0.050050 Jy/beam ! Clean residual mean=0.000009 rms=0.005140 Jy/beam ! Combined flux in latest and established models = 0.128769 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.128769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.094944Jy sigma=3.179367 ! Fit after self-cal, rms=0.094812Jy sigma=3.176224 ! Inverting map ! Added new window around map position (18.3, -14.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.042082 Jy ! Component: 100 - total flux cleaned = 0.0639214 Jy ! Total flux subtracted in 100 components = 0.0639214 Jy ! Clean residual min=-0.010468 max=0.015323 Jy/beam ! Clean residual mean=0.000011 rms=0.003189 Jy/beam ! Combined flux in latest and established models = 0.19269 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.19269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.066537Jy sigma=2.202875 ! Fit after self-cal, rms=0.065653Jy sigma=2.153190 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.661 mas, bmaj=4.334 mas, bpa=-6.289 degrees ! Estimated noise=0.660586 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295682 Jy ! Component: 100 - total flux cleaned = 0.0497697 Jy ! Component: 150 - total flux cleaned = 0.0641739 Jy ! Component: 200 - total flux cleaned = 0.0745285 Jy ! Total flux subtracted in 200 components = 0.0745285 Jy ! Clean residual min=-0.010761 max=0.016067 Jy/beam ! Clean residual mean=0.000011 rms=0.003353 Jy/beam ! Combined flux in latest and established models = 0.267219 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 92 components and 0.267219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047107Jy sigma=1.464271 ! Fit after self-cal, rms=0.047021Jy sigma=1.455445 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.661 x 4.334 at -6.289 degrees (North through East) ! Clean map min=-0.01055 max=0.13199 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.03 HN 1.09 KP 0.93 ! LA 0.97 MK 0.90 NL 1.12 OV 0.98 ! PT 0.87 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.047021Jy sigma=1.455445 ! Fit after self-cal, rms=0.046066Jy sigma=1.422952 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.661 mas, bmaj=4.329 mas, bpa=-6.407 degrees ! Estimated noise=0.654349 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00724521 Jy ! Component: 100 - total flux cleaned = 0.0122196 Jy ! Component: 150 - total flux cleaned = 0.0159421 Jy ! Component: 200 - total flux cleaned = 0.018736 Jy ! Total flux subtracted in 200 components = 0.018736 Jy ! Clean residual min=-0.008970 max=0.014791 Jy/beam ! Clean residual mean=0.000006 rms=0.002822 Jy/beam ! Combined flux in latest and established models = 0.285955 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 107 components and 0.285955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.044519Jy sigma=1.369814 ! Fit after self-cal, rms=0.044534Jy sigma=1.367444 ! Inverting map ! Added new window around map position (-5.1, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140283 Jy ! Component: 100 - total flux cleaned = 0.0214908 Jy ! Component: 150 - total flux cleaned = 0.0261298 Jy ! Component: 200 - total flux cleaned = 0.0293462 Jy ! Total flux subtracted in 200 components = 0.0293462 Jy ! Clean residual min=-0.009099 max=0.009765 Jy/beam ! Clean residual mean=0.000006 rms=0.002142 Jy/beam ! Combined flux in latest and established models = 0.315301 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 158 components and 0.315301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039618Jy sigma=1.193991 ! Fit after self-cal, rms=0.038601Jy sigma=1.159998 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038601Jy sigma=1.159998 ! Fit after self-cal, rms=0.038069Jy sigma=1.101732 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.661 mas, bmaj=4.332 mas, bpa=-6.496 degrees ! Estimated noise=0.671214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00641768 Jy ! Component: 100 - total flux cleaned = 0.0103624 Jy ! Component: 150 - total flux cleaned = 0.0133863 Jy ! Component: 200 - total flux cleaned = 0.0158174 Jy ! Total flux subtracted in 200 components = 0.0158174 Jy ! Clean residual min=-0.006194 max=0.010154 Jy/beam ! Clean residual mean=0.000009 rms=0.001876 Jy/beam ! Combined flux in latest and established models = 0.331118 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 185 components and 0.331118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036508Jy sigma=1.057896 ! Fit after self-cal, rms=0.036194Jy sigma=1.049748 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (14.4, -11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00925038 Jy ! Component: 100 - total flux cleaned = 0.0139395 Jy ! Component: 150 - total flux cleaned = 0.0173776 Jy ! Component: 200 - total flux cleaned = 0.0195251 Jy ! Total flux subtracted in 200 components = 0.0195251 Jy ! Clean residual min=-0.005543 max=0.005785 Jy/beam ! Clean residual mean=0.000007 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 0.350644 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 246 components and 0.350644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033533Jy sigma=0.953604 ! Fit after self-cal, rms=0.033251Jy sigma=0.944685 ! Inverting map ! Added new window around map position (10.2, -43.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0054795 Jy ! Component: 100 - total flux cleaned = 0.00868688 Jy ! Component: 150 - total flux cleaned = 0.0108243 Jy ! Component: 200 - total flux cleaned = 0.0118763 Jy ! Total flux subtracted in 200 components = 0.0118763 Jy ! Clean residual min=-0.004443 max=0.005065 Jy/beam ! Clean residual mean=0.000003 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.36252 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 287 components and 0.36252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032068Jy sigma=0.903794 ! Fit after self-cal, rms=0.031932Jy sigma=0.900160 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031932Jy sigma=0.900160 ! Fit after self-cal, rms=0.030252Jy sigma=0.843516 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.651 mas, bmaj=4.316 mas, bpa=-6.704 degrees ! Estimated noise=0.666371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282432 Jy ! Component: 100 - total flux cleaned = 0.00436904 Jy ! Component: 150 - total flux cleaned = 0.00553758 Jy ! Component: 200 - total flux cleaned = 0.00611821 Jy ! Total flux subtracted in 200 components = 0.00611821 Jy ! Clean residual min=-0.003895 max=0.004090 Jy/beam ! Clean residual mean=0.000001 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.368638 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 310 components and 0.368638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029752Jy sigma=0.829501 ! Fit after self-cal, rms=0.029689Jy sigma=0.827768 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000893198 Jy ! Component: 100 - total flux cleaned = 0.00195828 Jy ! Component: 150 - total flux cleaned = 0.00235141 Jy ! Component: 200 - total flux cleaned = 0.00271728 Jy ! Total flux subtracted in 200 components = 0.00271728 Jy ! Clean residual min=-0.003660 max=0.003885 Jy/beam ! Clean residual mean=0.000001 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.371355 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 328 components and 0.371355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029424Jy sigma=0.820103 ! Fit after self-cal, rms=0.029392Jy sigma=0.819183 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029392Jy sigma=0.819183 ! Fit after self-cal, rms=0.029317Jy sigma=0.809724 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.928 mas, bmaj=9.69 mas, bpa=-3.014 degrees ! Estimated noise=0.819939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291017 Jy ! Component: 100 - total flux cleaned = 0.00425045 Jy ! Component: 150 - total flux cleaned = 0.00464254 Jy ! Component: 200 - total flux cleaned = 0.00505508 Jy ! Total flux subtracted in 200 components = 0.00505508 Jy ! Clean residual min=-0.004312 max=0.004576 Jy/beam ! Clean residual mean=0.000005 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.376411 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 342 components and 0.376411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029200Jy sigma=0.804049 ! Fit after self-cal, rms=0.029151Jy sigma=0.802656 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010857 Jy ! Component: 100 - total flux cleaned = 0.00156764 Jy ! Component: 150 - total flux cleaned = 0.0018308 Jy ! Component: 200 - total flux cleaned = 0.00216437 Jy ! Total flux subtracted in 200 components = 0.00216437 Jy ! Clean residual min=-0.004248 max=0.004398 Jy/beam ! Clean residual mean=0.000005 rms=0.001356 Jy/beam ! Combined flux in latest and established models = 0.378575 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 348 components and 0.378575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029146Jy sigma=0.801623 ! Fit after self-cal, rms=0.029122Jy sigma=0.800785 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.657 mas, bmaj=4.334 mas, bpa=-6.501 degrees ! Estimated noise=0.669355 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.657 x 4.334 at -6.501 degrees (North through East) ! Clean map min=-0.0031072 max=0.12757 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.317 mas, bmaj=3.558 mas, bpa=-7.081 degrees ! Estimated noise=0.90759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0959837 Jy ! Component: 100 - total flux cleaned = 0.144 Jy ! Component: 150 - total flux cleaned = 0.174608 Jy ! Component: 200 - total flux cleaned = 0.197113 Jy ! Total flux subtracted in 200 components = 0.197113 Jy ! Clean residual min=-0.009542 max=0.014080 Jy/beam ! Clean residual mean=0.000008 rms=0.003041 Jy/beam ! Combined flux in latest and established models = 0.197113 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 36 model components to the UV plane model. ! The established model now contains 36 components and 0.197113 Jy ! Inverting map and beam ! Estimated beam: bmin=1.657 mas, bmaj=4.334 mas, bpa=-6.501 degrees ! Estimated noise=0.669355 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.1, -0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0323529 Jy ! Component: 100 - total flux cleaned = 0.0556297 Jy ! Component: 150 - total flux cleaned = 0.0736461 Jy ! Component: 200 - total flux cleaned = 0.0880263 Jy ! Total flux subtracted in 200 components = 0.0880263 Jy ! Clean residual min=-0.008388 max=0.009940 Jy/beam ! Clean residual mean=0.000003 rms=0.002779 Jy/beam ! Combined flux in latest and established models = 0.28514 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 112 components and 0.28514 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.928 mas, bmaj=9.69 mas, bpa=-3.014 degrees ! Estimated noise=0.819939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204679 Jy ! Component: 100 - total flux cleaned = 0.0350258 Jy ! Component: 150 - total flux cleaned = 0.0459322 Jy ! Component: 200 - total flux cleaned = 0.0544239 Jy ! Total flux subtracted in 200 components = 0.0544239 Jy ! Clean residual min=-0.005845 max=0.007063 Jy/beam ! Clean residual mean=0.000004 rms=0.002352 Jy/beam ! Combined flux in latest and established models = 0.339563 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00677081 Jy ! Component: 100 - total flux cleaned = 0.0122499 Jy ! Component: 150 - total flux cleaned = 0.0167481 Jy ! Component: 200 - total flux cleaned = 0.0204753 Jy ! Total flux subtracted in 200 components = 0.0204753 Jy ! Clean residual min=-0.004598 max=0.004652 Jy/beam ! Clean residual mean=0.000003 rms=0.001622 Jy/beam ! Combined flux in latest and established models = 0.360039 Jy ! Adding 135 model components to the UV plane model. ! The established model now contains 233 components and 0.360039 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.657 mas, bmaj=4.334 mas, bpa=-6.501 degrees ! Estimated noise=0.669355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037358 Jy ! Component: 100 - total flux cleaned = 0.00648591 Jy ! Component: 150 - total flux cleaned = 0.00818208 Jy ! Component: 200 - total flux cleaned = 0.00965218 Jy ! Total flux subtracted in 200 components = 0.00965218 Jy ! Clean residual min=-0.003505 max=0.004184 Jy/beam ! Clean residual mean=0.000002 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.369691 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 257 components and 0.369691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029137Jy sigma=0.817451 ! Fit after self-cal, rms=0.029022Jy sigma=0.813027 wmodel /d2/scr/pima/bp171a4_uvs/J1028-2644_C_map.mod ! Writing 257 model components to file: /d2/scr/pima/bp171a4_uvs/J1028-2644_C_map.mod wobs /d2/scr/pima/bp171a4_uvs/J1028-2644_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a4_uvs/J1028-2644_C_uvs.fits wwins /d2/scr/pima/bp171a4_uvs/J1028-2644_C_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp171a4_uvs/J1028-2644_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000677378 Jy ! Component: 100 - total flux cleaned = 0.000500838 Jy ! Component: 150 - total flux cleaned = 0.000555006 Jy ! Component: 200 - total flux cleaned = 0.000607999 Jy ! Component: 250 - total flux cleaned = 0.000658717 Jy ! Component: 300 - total flux cleaned = 0.000707317 Jy ! Component: 350 - total flux cleaned = 0.000844316 Jy ! Component: 400 - total flux cleaned = 0.000755455 Jy ! Component: 450 - total flux cleaned = 0.000670579 Jy ! Component: 500 - total flux cleaned = 0.000796333 Jy ! Component: 550 - total flux cleaned = 0.000999063 Jy ! Component: 600 - total flux cleaned = 0.00131444 Jy ! Component: 650 - total flux cleaned = 0.00162166 Jy ! Component: 700 - total flux cleaned = 0.0018843 Jy ! Component: 750 - total flux cleaned = 0.00221423 Jy ! Component: 800 - total flux cleaned = 0.00250027 Jy ! Component: 850 - total flux cleaned = 0.0027109 Jy ! Component: 900 - total flux cleaned = 0.00301949 Jy ! Component: 950 - total flux cleaned = 0.00315361 Jy ! Component: 1000 - total flux cleaned = 0.00328566 Jy ! Component: 1050 - total flux cleaned = 0.00344708 Jy ! Component: 1100 - total flux cleaned = 0.00360522 Jy ! Component: 1150 - total flux cleaned = 0.00376076 Jy ! Component: 1200 - total flux cleaned = 0.00394361 Jy ! Component: 1250 - total flux cleaned = 0.00415303 Jy ! Component: 1300 - total flux cleaned = 0.00432928 Jy ! Component: 1350 - total flux cleaned = 0.00456109 Jy ! Component: 1400 - total flux cleaned = 0.0048461 Jy ! Component: 1450 - total flux cleaned = 0.00507037 Jy ! Component: 1500 - total flux cleaned = 0.00531973 Jy ! Component: 1550 - total flux cleaned = 0.00559244 Jy ! Component: 1600 - total flux cleaned = 0.00575354 Jy ! Component: 1650 - total flux cleaned = 0.00601876 Jy ! Component: 1700 - total flux cleaned = 0.00628013 Jy ! Component: 1750 - total flux cleaned = 0.00646028 Jy ! Component: 1800 - total flux cleaned = 0.00674054 Jy ! Component: 1850 - total flux cleaned = 0.00691677 Jy ! Component: 1900 - total flux cleaned = 0.00706605 Jy ! Component: 1950 - total flux cleaned = 0.00726232 Jy ! Component: 2000 - total flux cleaned = 0.00738376 Jy ! Component: 2050 - total flux cleaned = 0.00752778 Jy ! Component: 2100 - total flux cleaned = 0.00766986 Jy ! Component: 2150 - total flux cleaned = 0.007787 Jy ! Component: 2200 - total flux cleaned = 0.00792566 Jy ! Component: 2250 - total flux cleaned = 0.00808625 Jy ! Component: 2300 - total flux cleaned = 0.00831263 Jy ! Component: 2350 - total flux cleaned = 0.00844661 Jy ! Component: 2400 - total flux cleaned = 0.0085354 Jy ! Component: 2450 - total flux cleaned = 0.0086668 Jy ! Component: 2500 - total flux cleaned = 0.00875383 Jy ! Component: 2550 - total flux cleaned = 0.00886145 Jy ! Component: 2600 - total flux cleaned = 0.00903154 Jy ! Component: 2650 - total flux cleaned = 0.00903153 Jy ! Component: 2700 - total flux cleaned = 0.00913573 Jy ! Component: 2750 - total flux cleaned = 0.00921841 Jy ! Component: 2800 - total flux cleaned = 0.00936201 Jy ! Component: 2850 - total flux cleaned = 0.00940255 Jy ! Component: 2900 - total flux cleaned = 0.00948311 Jy ! Component: 2950 - total flux cleaned = 0.00964303 Jy ! Component: 3000 - total flux cleaned = 0.00966293 Jy ! Component: 3050 - total flux cleaned = 0.00974199 Jy ! Component: 3100 - total flux cleaned = 0.00991784 Jy ! Component: 3150 - total flux cleaned = 0.0100145 Jy ! Component: 3200 - total flux cleaned = 0.0101874 Jy ! Component: 3250 - total flux cleaned = 0.0103208 Jy ! Component: 3300 - total flux cleaned = 0.0104343 Jy ! Component: 3350 - total flux cleaned = 0.0104718 Jy ! Component: 3400 - total flux cleaned = 0.0105838 Jy ! Component: 3450 - total flux cleaned = 0.0107139 Jy ! Component: 3500 - total flux cleaned = 0.0108245 Jy ! Component: 3550 - total flux cleaned = 0.0109162 Jy ! Component: 3600 - total flux cleaned = 0.0110071 Jy ! Component: 3650 - total flux cleaned = 0.0110977 Jy ! Component: 3700 - total flux cleaned = 0.0112057 Jy ! Component: 3750 - total flux cleaned = 0.0112596 Jy ! Component: 3800 - total flux cleaned = 0.0113665 Jy ! Component: 3850 - total flux cleaned = 0.0114548 Jy ! Component: 3900 - total flux cleaned = 0.0115076 Jy ! Component: 3950 - total flux cleaned = 0.0115601 Jy ! Component: 4000 - total flux cleaned = 0.0116124 Jy ! Component: 4050 - total flux cleaned = 0.0117164 Jy ! Total flux subtracted in 4096 components = 0.0117336 Jy ! Clean residual min=-0.000980 max=0.001024 Jy/beam ! Clean residual mean=0.000003 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.381425 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 563 components and 0.381425 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a4_uvs/J1028-2644_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.657 x 4.334 at -6.501 degrees (North through East) ! Clean map min=-0.0018423 max=0.13264 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a4_uvs/J1028-2644_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.132638 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000310015 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.701192 0.701192 1.40238 2.80477 5.60953 11.2191 22.4381 44.8763 89.7525 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.132 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 427.843 quit ! Quitting program ! Log file /d2/scr/pima/bp171a4_uvs/J1028-2644_C_uvs.log closed on Wed Jan 29 04:17:57 2014