! Started logfile: /d2/scr/pima/bp177h_uvs/J1118+1234_C_uvs.log on Sun Mar 30 00:44:25 2014 obs /d2/scr/pima/bp177h_uvs/J1118+1234_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1118+1234_C_uva.fits ! AN table 1: 2 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1118+1234 ! ! 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 448 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/bp177h_uvs/J1118+1234_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=1.343604Jy sigma=74.394079 ! Fit after self-cal, rms=0.265392Jy sigma=13.882794 ! 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=1.425 mas, bmaj=5.811 mas, bpa=-16.27 degrees ! Estimated noise=0.751189 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 = 0.647616 Jy ! Component: 100 - total flux cleaned = 0.790926 Jy ! Total flux subtracted in 100 components = 0.790926 Jy ! Clean residual min=-0.051243 max=0.058427 Jy/beam ! Clean residual mean=0.000006 rms=0.014336 Jy/beam ! Combined flux in latest and established models = 0.790926 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.790926 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=0.246080Jy sigma=11.957463 ! Fit after self-cal, rms=0.246075Jy sigma=11.951533 ! 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=1.698 mas, bmaj=5.771 mas, bpa=-15.52 degrees ! Estimated noise=0.623257 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 = 0.0980686 Jy ! Component: 100 - total flux cleaned = 0.159226 Jy ! Component: 150 - total flux cleaned = 0.200811 Jy ! Component: 200 - total flux cleaned = 0.230549 Jy ! Total flux subtracted in 200 components = 0.230549 Jy ! Clean residual min=-0.056602 max=0.077813 Jy/beam ! Clean residual mean=0.000125 rms=0.016010 Jy/beam ! Combined flux in latest and established models = 1.02147 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 37 components and 1.02147 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=0.193800Jy sigma=8.916400 ! Fit after self-cal, rms=0.193089Jy sigma=8.889505 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.698 x 5.771 at -15.52 degrees (North through East) ! Clean map min=-0.055557 max=0.86416 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* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 1.08 KP 0.90 ! LA 1.16 MK 1.02 NL 1.15 PT 0.92 ! ! ! 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* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.06 KP 0.94 ! LA 1.12 MK 1.05 NL 1.05 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.06 KP 0.97 ! LA 1.12 MK 1.04 NL 1.05 PT 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.08 KP 0.97 ! LA 1.16 MK 1.02 NL 1.02 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.87 HN 1.02 KP 0.89 ! LA 1.07 MK 1.01 NL 1.03 PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 1.07 KP 0.97 ! LA 1.08 MK 1.02 NL 1.02 PT 0.87 ! ! ! Fit before self-cal, rms=0.193089Jy sigma=8.889505 ! Fit after self-cal, rms=0.175723Jy sigma=7.461834 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.721 mas, bmaj=5.732 mas, bpa=-15.48 degrees ! Estimated noise=0.62493 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 = 0.00682889 Jy ! Component: 100 - total flux cleaned = 0.012186 Jy ! Component: 150 - total flux cleaned = 0.016829 Jy ! Component: 200 - total flux cleaned = 0.0199943 Jy ! Total flux subtracted in 200 components = 0.0199943 Jy ! Clean residual min=-0.033420 max=0.066386 Jy/beam ! Clean residual mean=0.000149 rms=0.012701 Jy/beam ! Combined flux in latest and established models = 1.04147 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 41 components and 1.04147 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=0.170791Jy sigma=7.232893 ! Fit after self-cal, rms=0.170933Jy sigma=7.224812 ! Inverting map ! Added new window around map position (-9.9, 33.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0603136 Jy ! Component: 100 - total flux cleaned = 0.0924478 Jy ! Component: 150 - total flux cleaned = 0.115077 Jy ! Component: 200 - total flux cleaned = 0.132949 Jy ! Total flux subtracted in 200 components = 0.132949 Jy ! Clean residual min=-0.026479 max=0.028548 Jy/beam ! Clean residual mean=0.000108 rms=0.007812 Jy/beam ! Combined flux in latest and established models = 1.17442 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 104 components and 1.17442 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=0.145461Jy sigma=5.447605 ! Fit after self-cal, rms=0.143545Jy sigma=5.317319 ! 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=0.143545Jy sigma=5.317319 ! Fit after self-cal, rms=0.141898Jy sigma=5.160148 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.72 mas, bmaj=5.731 mas, bpa=-15.48 degrees ! Estimated noise=0.627846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0232787 Jy ! Component: 100 - total flux cleaned = 0.0396716 Jy ! Component: 150 - total flux cleaned = 0.0528979 Jy ! Component: 200 - total flux cleaned = 0.0640517 Jy ! Total flux subtracted in 200 components = 0.0640517 Jy ! Clean residual min=-0.022201 max=0.021280 Jy/beam ! Clean residual mean=0.000086 rms=0.006021 Jy/beam ! Combined flux in latest and established models = 1.23847 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 151 components and 1.23847 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=0.134973Jy sigma=4.783606 ! Fit after self-cal, rms=0.134497Jy sigma=4.750071 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 = 0.0117618 Jy ! Component: 100 - total flux cleaned = 0.0209224 Jy ! Component: 150 - total flux cleaned = 0.0289239 Jy ! Component: 200 - total flux cleaned = 0.0359689 Jy ! Total flux subtracted in 200 components = 0.0359689 Jy ! Clean residual min=-0.021514 max=0.018274 Jy/beam ! Clean residual mean=0.000078 rms=0.005415 Jy/beam ! Combined flux in latest and established models = 1.27444 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 186 components and 1.27444 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=0.132139Jy sigma=4.646022 ! Fit after self-cal, rms=0.131985Jy sigma=4.636983 ! 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=0.131985Jy sigma=4.636983 ! Fit after self-cal, rms=0.124065Jy sigma=4.233288 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.722 mas, bmaj=5.717 mas, bpa=-15.47 degrees ! Estimated noise=0.633113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011692 Jy ! Component: 100 - total flux cleaned = 0.0197505 Jy ! Component: 150 - total flux cleaned = 0.0262339 Jy ! Component: 200 - total flux cleaned = 0.0316545 Jy ! Total flux subtracted in 200 components = 0.0316545 Jy ! Clean residual min=-0.018431 max=0.017813 Jy/beam ! Clean residual mean=0.000068 rms=0.004698 Jy/beam ! Combined flux in latest and established models = 1.30609 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 212 components and 1.30609 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=0.121597Jy sigma=4.153954 ! Fit after self-cal, rms=0.121522Jy sigma=4.149180 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 = 0.00443115 Jy ! Component: 100 - total flux cleaned = 0.00628904 Jy ! Component: 150 - total flux cleaned = 0.00800133 Jy ! Component: 200 - total flux cleaned = 0.00945838 Jy ! Total flux subtracted in 200 components = 0.00945838 Jy ! Clean residual min=-0.017893 max=0.017419 Jy/beam ! Clean residual mean=0.000066 rms=0.004561 Jy/beam ! Combined flux in latest and established models = 1.31555 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 234 components and 1.31555 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=0.120841Jy sigma=4.120509 ! Fit after self-cal, rms=0.120793Jy sigma=4.118350 ! 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=0.120793Jy sigma=4.118350 ! Fit after self-cal, rms=0.120444Jy sigma=4.063452 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.813 mas, bmaj=5.747 mas, bpa=-11.84 degrees ! Estimated noise=0.76247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136367 Jy ! Component: 100 - total flux cleaned = 0.0224782 Jy ! Component: 150 - total flux cleaned = 0.0290604 Jy ! Component: 200 - total flux cleaned = 0.0316842 Jy ! Total flux subtracted in 200 components = 0.0316842 Jy ! Clean residual min=-0.023867 max=0.023490 Jy/beam ! Clean residual mean=0.000120 rms=0.006496 Jy/beam ! Combined flux in latest and established models = 1.34723 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 270 components and 1.34723 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=0.118608Jy sigma=4.040385 ! Fit after self-cal, rms=0.118556Jy sigma=4.037743 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 = 0.00357884 Jy ! Component: 100 - total flux cleaned = 0.00498634 Jy ! Component: 150 - total flux cleaned = 0.00638903 Jy ! Component: 200 - total flux cleaned = 0.00737425 Jy ! Total flux subtracted in 200 components = 0.00737425 Jy ! Clean residual min=-0.023585 max=0.023384 Jy/beam ! Clean residual mean=0.000117 rms=0.006296 Jy/beam ! Combined flux in latest and established models = 1.35461 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 286 components and 1.35461 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=0.118285Jy sigma=4.045181 ! Fit after self-cal, rms=0.118271Jy sigma=4.044625 ! 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=1.721 mas, bmaj=5.702 mas, bpa=-15.46 degrees ! Estimated noise=0.639194 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.721 x 5.702 at -15.46 degrees (North through East) ! Clean map min=-0.016555 max=0.88991 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 ! Performing amp+phase self-cal ! ! 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=0.118271Jy sigma=4.044625 ! Fit after self-cal, rms=0.117906Jy sigma=3.989655 ! Inverting map and beam ! Estimated beam: bmin=1.716 mas, bmaj=5.689 mas, bpa=-15.46 degrees ! Estimated noise=0.64432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00870713 Jy ! Component: 100 - total flux cleaned = 0.010989 Jy ! Component: 150 - total flux cleaned = 0.0131957 Jy ! Component: 200 - total flux cleaned = 0.0151288 Jy ! Total flux subtracted in 200 components = 0.0151288 Jy ! Clean residual min=-0.017906 max=0.017387 Jy/beam ! Clean residual mean=0.000060 rms=0.004395 Jy/beam ! Combined flux in latest and established models = 1.36974 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 299 components and 1.36974 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=0.115946Jy sigma=3.937413 ! Fit after self-cal, rms=0.115910Jy sigma=3.936062 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021089 Jy ! Component: 100 - total flux cleaned = 0.00359028 Jy ! Component: 150 - total flux cleaned = 0.00463877 Jy ! Component: 200 - total flux cleaned = 0.0054776 Jy ! Total flux subtracted in 200 components = 0.0054776 Jy ! Clean residual min=-0.017314 max=0.017539 Jy/beam ! Clean residual mean=0.000060 rms=0.004318 Jy/beam ! Combined flux in latest and established models = 1.37522 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 312 components and 1.37522 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=0.115343Jy sigma=3.915725 ! Fit after self-cal, rms=0.115304Jy sigma=3.914214 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.115304Jy sigma=3.914214 ! Fit after self-cal, rms=0.115024Jy sigma=3.875008 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=1.437 mas, bmaj=5.699 mas, bpa=-16.24 degrees ! Estimated noise=0.789696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.680699 Jy ! Component: 100 - total flux cleaned = 0.833417 Jy ! Component: 150 - total flux cleaned = 0.904078 Jy ! Component: 200 - total flux cleaned = 0.958692 Jy ! Total flux subtracted in 200 components = 0.958692 Jy ! Clean residual min=-0.034850 max=0.048936 Jy/beam ! Clean residual mean=0.000031 rms=0.010433 Jy/beam ! Combined flux in latest and established models = 0.958692 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.958692 Jy ! Inverting map and beam ! Estimated beam: bmin=1.716 mas, bmaj=5.675 mas, bpa=-15.45 degrees ! Estimated noise=0.649934 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0750913 Jy ! Component: 100 - total flux cleaned = 0.131571 Jy ! Component: 150 - total flux cleaned = 0.176341 Jy ! Component: 200 - total flux cleaned = 0.213116 Jy ! Total flux subtracted in 200 components = 0.213116 Jy ! Clean residual min=-0.030923 max=0.039460 Jy/beam ! Clean residual mean=0.000107 rms=0.009817 Jy/beam ! Combined flux in latest and established models = 1.17181 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 109 components and 1.17181 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=3.803 mas, bmaj=5.716 mas, bpa=-11.6 degrees ! Estimated noise=0.778846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0547732 Jy ! Component: 100 - total flux cleaned = 0.0930986 Jy ! Component: 150 - total flux cleaned = 0.12227 Jy ! Component: 200 - total flux cleaned = 0.14491 Jy ! Total flux subtracted in 200 components = 0.14491 Jy ! Clean residual min=-0.027204 max=0.029710 Jy/beam ! Clean residual mean=0.000144 rms=0.008892 Jy/beam ! Combined flux in latest and established models = 1.31672 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 = 0.017844 Jy ! Component: 100 - total flux cleaned = 0.0321873 Jy ! Component: 150 - total flux cleaned = 0.0438369 Jy ! Component: 200 - total flux cleaned = 0.0533422 Jy ! Total flux subtracted in 200 components = 0.0533422 Jy ! Clean residual min=-0.025304 max=0.023486 Jy/beam ! Clean residual mean=0.000123 rms=0.006984 Jy/beam ! Combined flux in latest and established models = 1.37006 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 193 components and 1.37006 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.716 mas, bmaj=5.675 mas, bpa=-15.45 degrees ! Estimated noise=0.649934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108019 Jy ! Component: 100 - total flux cleaned = 0.0153356 Jy ! Component: 150 - total flux cleaned = 0.017273 Jy ! Component: 200 - total flux cleaned = 0.0186987 Jy ! Total flux subtracted in 200 components = 0.0186987 Jy ! Clean residual min=-0.017823 max=0.019391 Jy/beam ! Clean residual mean=0.000059 rms=0.004706 Jy/beam ! Combined flux in latest and established models = 1.38876 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 211 components and 1.38876 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=0.116036Jy sigma=4.066077 ! Fit after self-cal, rms=0.115480Jy sigma=4.028433 wmodel /d2/scr/pima/bp177h_uvs/J1118+1234_C_map.mod ! Writing 211 model components to file: /d2/scr/pima/bp177h_uvs/J1118+1234_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1118+1234_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1118+1234_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1118+1234_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177h_uvs/J1118+1234_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 = -0.000252936 Jy ! Component: 100 - total flux cleaned = -0.00211742 Jy ! Component: 150 - total flux cleaned = -0.00441741 Jy ! Component: 200 - total flux cleaned = -0.00680944 Jy ! Component: 250 - total flux cleaned = -0.00855555 Jy ! Component: 300 - total flux cleaned = -0.00972677 Jy ! Component: 350 - total flux cleaned = -0.0110661 Jy ! Component: 400 - total flux cleaned = -0.0119083 Jy ! Component: 450 - total flux cleaned = -0.0123079 Jy ! Component: 500 - total flux cleaned = -0.0130653 Jy ! Component: 550 - total flux cleaned = -0.0130663 Jy ! Component: 600 - total flux cleaned = -0.0128923 Jy ! Component: 650 - total flux cleaned = -0.0123883 Jy ! Component: 700 - total flux cleaned = -0.0120688 Jy ! Component: 750 - total flux cleaned = -0.0122261 Jy ! Component: 800 - total flux cleaned = -0.0119213 Jy ! Component: 850 - total flux cleaned = -0.0116276 Jy ! Component: 900 - total flux cleaned = -0.0117735 Jy ! Component: 950 - total flux cleaned = -0.0116342 Jy ! Component: 1000 - total flux cleaned = -0.0109573 Jy ! Component: 1050 - total flux cleaned = -0.0105603 Jy ! Component: 1100 - total flux cleaned = -0.0101731 Jy ! Component: 1150 - total flux cleaned = -0.00979861 Jy ! Component: 1200 - total flux cleaned = -0.00943218 Jy ! Component: 1250 - total flux cleaned = -0.00907314 Jy ! Component: 1300 - total flux cleaned = -0.00884085 Jy ! Component: 1350 - total flux cleaned = -0.00838435 Jy ! Component: 1400 - total flux cleaned = -0.00816217 Jy ! Component: 1450 - total flux cleaned = -0.00794475 Jy ! Component: 1500 - total flux cleaned = -0.00783715 Jy ! Component: 1550 - total flux cleaned = -0.00762469 Jy ! Component: 1600 - total flux cleaned = -0.00731369 Jy ! Component: 1650 - total flux cleaned = -0.00731221 Jy ! Component: 1700 - total flux cleaned = -0.00721201 Jy ! Component: 1750 - total flux cleaned = -0.00721149 Jy ! Component: 1800 - total flux cleaned = -0.00749901 Jy ! Component: 1850 - total flux cleaned = -0.00721523 Jy ! Component: 1900 - total flux cleaned = -0.00740297 Jy ! Component: 1950 - total flux cleaned = -0.00767832 Jy ! Component: 2000 - total flux cleaned = -0.00795084 Jy ! Component: 2050 - total flux cleaned = -0.00830731 Jy ! Component: 2100 - total flux cleaned = -0.00839431 Jy ! Component: 2150 - total flux cleaned = -0.00856656 Jy ! Component: 2200 - total flux cleaned = -0.00882224 Jy ! Component: 2250 - total flux cleaned = -0.00915944 Jy ! Component: 2300 - total flux cleaned = -0.00940908 Jy ! Component: 2350 - total flux cleaned = -0.00998317 Jy ! Component: 2400 - total flux cleaned = -0.0103077 Jy ! Component: 2450 - total flux cleaned = -0.0106286 Jy ! Component: 2500 - total flux cleaned = -0.0111835 Jy ! Component: 2550 - total flux cleaned = -0.0114956 Jy ! Component: 2600 - total flux cleaned = -0.0118827 Jy ! Component: 2650 - total flux cleaned = -0.0123414 Jy ! Component: 2700 - total flux cleaned = -0.0127946 Jy ! Component: 2750 - total flux cleaned = -0.0132419 Jy ! Component: 2800 - total flux cleaned = -0.013684 Jy ! Component: 2850 - total flux cleaned = -0.0141956 Jy ! Component: 2900 - total flux cleaned = -0.0144855 Jy ! Component: 2950 - total flux cleaned = -0.014772 Jy ! Component: 3000 - total flux cleaned = -0.0151972 Jy ! Component: 3050 - total flux cleaned = -0.0155482 Jy ! Component: 3100 - total flux cleaned = -0.015757 Jy ! Component: 3150 - total flux cleaned = -0.0159641 Jy ! Component: 3200 - total flux cleaned = -0.0161698 Jy ! Component: 3250 - total flux cleaned = -0.0165102 Jy ! Component: 3300 - total flux cleaned = -0.0166452 Jy ! Component: 3350 - total flux cleaned = -0.0168467 Jy ! Component: 3400 - total flux cleaned = -0.0169804 Jy ! Component: 3450 - total flux cleaned = -0.0171798 Jy ! Component: 3500 - total flux cleaned = -0.0174443 Jy ! Component: 3550 - total flux cleaned = -0.0177079 Jy ! Component: 3600 - total flux cleaned = -0.0177734 Jy ! Component: 3650 - total flux cleaned = -0.0180343 Jy ! Component: 3700 - total flux cleaned = -0.0181645 Jy ! Component: 3750 - total flux cleaned = -0.018488 Jy ! Component: 3800 - total flux cleaned = -0.01881 Jy ! Component: 3850 - total flux cleaned = -0.0190667 Jy ! Component: 3900 - total flux cleaned = -0.0193866 Jy ! Component: 3950 - total flux cleaned = -0.0196413 Jy ! Component: 4000 - total flux cleaned = -0.0201495 Jy ! Component: 4050 - total flux cleaned = -0.0203396 Jy ! Total flux subtracted in 4096 components = -0.0205293 Jy ! Clean residual min=-0.003552 max=0.003348 Jy/beam ! Clean residual mean=0.000009 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 1.36823 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 541 components and 1.36823 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1118+1234_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.716 x 5.675 at -15.45 degrees (North through East) ! Clean map min=-0.01354 max=0.906 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1118+1234_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.905999 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00114896 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.380451 0.380451 0.760901 1.5218 3.0436 6.08721 12.1744 24.3488 48.6977 97.3953 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0034 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.905 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 788.538 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1118+1234_C_uvs.log closed on Sun Mar 30 00:44:31 2014