! Started logfile: /d2/scr/pima/bp177j_uvs/J0355+1231_C_uvs.log on Thu Jun 19 04:09:44 2014 obs /d2/scr/pima/bp177j_uvs/J0355+1231_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0355+1231_C_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J0355+1231 ! ! 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 2112 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/bp177j_uvs/J0355+1231_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=1.003613Jy sigma=42.632667 ! Fit after self-cal, rms=0.845385Jy sigma=35.973435 ! 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=1.442 mas, bmaj=3.5 mas, bpa=10.05 degrees ! Estimated noise=0.518151 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 = 0.110841 Jy ! Component: 100 - total flux cleaned = 0.157191 Jy ! Total flux subtracted in 100 components = 0.157191 Jy ! Clean residual min=-0.007768 max=0.021074 Jy/beam ! Clean residual mean=-0.000008 rms=0.002345 Jy/beam ! Combined flux in latest and established models = 0.157191 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.157191 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=0.051850Jy sigma=1.909927 ! Fit after self-cal, rms=0.051800Jy sigma=1.907829 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0243117 Jy ! Component: 100 - total flux cleaned = 0.0379578 Jy ! Total flux subtracted in 100 components = 0.0379578 Jy ! Clean residual min=-0.003726 max=0.006679 Jy/beam ! Clean residual mean=-0.000005 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.195148 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 12 components and 0.195148 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=0.033615Jy sigma=1.086610 ! Fit after self-cal, rms=0.033608Jy sigma=1.086194 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00771969 Jy ! Component: 100 - total flux cleaned = 0.0122177 Jy ! Total flux subtracted in 100 components = 0.0122177 Jy ! Clean residual min=-0.003439 max=0.005148 Jy/beam ! Clean residual mean=-0.000003 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.207366 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 15 components and 0.207366 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=0.030638Jy sigma=0.984022 ! Fit after self-cal, rms=0.030636Jy sigma=0.983744 ! Inverting map ! Added new window around map position (-18, 5.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459737 Jy ! Component: 100 - total flux cleaned = 0.0075159 Jy ! Total flux subtracted in 100 components = 0.0075159 Jy ! Clean residual min=-0.003257 max=0.003149 Jy/beam ! Clean residual mean=-0.000002 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.214882 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 20 components and 0.214882 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=0.029652Jy sigma=0.939282 ! Fit after self-cal, rms=0.029635Jy sigma=0.938035 ! 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=1.738 mas, bmaj=4.066 mas, bpa=6.969 degrees ! Estimated noise=0.368125 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 = 0.00325193 Jy ! Component: 100 - total flux cleaned = 0.00549024 Jy ! Component: 150 - total flux cleaned = 0.00719327 Jy ! Component: 200 - total flux cleaned = 0.00851406 Jy ! Total flux subtracted in 200 components = 0.00851406 Jy ! Clean residual min=-0.003631 max=0.003742 Jy/beam ! Clean residual mean=0.000000 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.223396 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.223396 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=0.028937Jy sigma=0.919725 ! Fit after self-cal, rms=0.028921Jy sigma=0.918656 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.738 x 4.066 at 6.969 degrees (North through East) ! Clean map min=-0.0032804 max=0.15045 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 0.96 FD 1.11 HN 0.97 KP 0.92 ! LA 1.02 MK 1.00 NL 1.01 OV 0.95 ! PT 0.89 SC 0.91 ! ! ! 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 0.95 FD 1.13 HN 0.98 KP 1.00 ! LA 1.03 MK 1.04 NL 0.99 OV 0.97 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 1.02 KP 1.01 ! LA 1.04 MK 1.06 NL 1.01 OV 0.96 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.05 KP 1.02 ! LA 1.10 MK 1.01 NL 0.98 OV 0.98 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.99 KP 0.94 ! LA 1.01 MK 0.98 NL 1.00 OV 0.97 ! PT 0.97 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.03 KP 1.03 ! LA 1.02 MK 1.01 NL 0.99 OV 1.00 ! PT 0.95 SC 0.94 ! ! ! Fit before self-cal, rms=0.028921Jy sigma=0.918656 ! Fit after self-cal, rms=0.027037Jy sigma=0.811597 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.731 mas, bmaj=4.062 mas, bpa=7.318 degrees ! Estimated noise=0.368059 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 = 0.00118133 Jy ! Component: 100 - total flux cleaned = 0.00188988 Jy ! Component: 150 - total flux cleaned = 0.00219452 Jy ! Component: 200 - total flux cleaned = 0.00243217 Jy ! Total flux subtracted in 200 components = 0.00243217 Jy ! Clean residual min=-0.003021 max=0.002338 Jy/beam ! Clean residual mean=0.000001 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.225828 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 49 components and 0.225828 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=0.026889Jy sigma=0.810875 ! Fit after self-cal, rms=0.026888Jy sigma=0.810797 ! 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=0.026888Jy sigma=0.810797 ! Fit after self-cal, rms=0.026893Jy sigma=0.809656 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.729 mas, bmaj=4.06 mas, bpa=7.402 degrees ! Estimated noise=0.369502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000899213 Jy ! Component: 100 - total flux cleaned = 0.00138438 Jy ! Component: 150 - total flux cleaned = 0.00156921 Jy ! Component: 200 - total flux cleaned = 0.00171587 Jy ! Total flux subtracted in 200 components = 0.00171587 Jy ! Clean residual min=-0.002982 max=0.002346 Jy/beam ! Clean residual mean=0.000001 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.227544 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.227544 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=0.026790Jy sigma=0.809823 ! Fit after self-cal, rms=0.026789Jy sigma=0.809782 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 = 0.000138806 Jy ! Component: 100 - total flux cleaned = 0.000202765 Jy ! Component: 150 - total flux cleaned = 0.000239108 Jy ! Component: 200 - total flux cleaned = 0.000297247 Jy ! Total flux subtracted in 200 components = 0.000297247 Jy ! Clean residual min=-0.002961 max=0.002317 Jy/beam ! Clean residual mean=0.000001 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.227841 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.227841 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=0.026773Jy sigma=0.809368 ! Fit after self-cal, rms=0.026773Jy sigma=0.809340 ! 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=0.026773Jy sigma=0.809340 ! Fit after self-cal, rms=0.026780Jy sigma=0.808569 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.728 mas, bmaj=4.058 mas, bpa=7.441 degrees ! Estimated noise=0.370748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000691231 Jy ! Component: 100 - total flux cleaned = 0.00107332 Jy ! Component: 150 - total flux cleaned = 0.00123451 Jy ! Component: 200 - total flux cleaned = 0.00131104 Jy ! Total flux subtracted in 200 components = 0.00131104 Jy ! Clean residual min=-0.002975 max=0.002327 Jy/beam ! Clean residual mean=0.000001 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.229152 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.229152 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=0.026707Jy sigma=0.809106 ! Fit after self-cal, rms=0.026707Jy sigma=0.809084 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 = 8.74551e-05 Jy ! Component: 100 - total flux cleaned = 0.000137338 Jy ! Component: 150 - total flux cleaned = 0.000165574 Jy ! Component: 200 - total flux cleaned = 0.000202259 Jy ! Total flux subtracted in 200 components = 0.000202259 Jy ! Clean residual min=-0.002963 max=0.002303 Jy/beam ! Clean residual mean=0.000001 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.229355 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.229355 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=0.026696Jy sigma=0.808864 ! Fit after self-cal, rms=0.026696Jy sigma=0.808848 ! 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=0.026696Jy sigma=0.808848 ! Fit after self-cal, rms=0.026705Jy sigma=0.808369 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.572 mas, bmaj=5.563 mas, bpa=-2.984 degrees ! Estimated noise=0.467651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102605 Jy ! Component: 100 - total flux cleaned = 0.00112282 Jy ! Component: 150 - total flux cleaned = 0.00122947 Jy ! Component: 200 - total flux cleaned = 0.00134499 Jy ! Total flux subtracted in 200 components = 0.00134499 Jy ! Clean residual min=-0.004603 max=0.002967 Jy/beam ! Clean residual mean=0.000001 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.2307 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 66 components and 0.2307 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=0.026634Jy sigma=0.810649 ! Fit after self-cal, rms=0.026632Jy sigma=0.810516 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 = 5.14846e-05 Jy ! Component: 100 - total flux cleaned = 0.000107991 Jy ! Component: 150 - total flux cleaned = 0.000187146 Jy ! Component: 200 - total flux cleaned = 0.000228578 Jy ! Total flux subtracted in 200 components = 0.000228578 Jy ! Clean residual min=-0.004524 max=0.002963 Jy/beam ! Clean residual mean=0.000001 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.230928 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 69 components and 0.230928 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=0.026630Jy sigma=0.812661 ! Fit after self-cal, rms=0.026629Jy sigma=0.812595 ! 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=1.727 mas, bmaj=4.056 mas, bpa=7.461 degrees ! Estimated noise=0.371774 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.727 x 4.056 at 7.461 degrees (North through East) ! Clean map min=-0.0029444 max=0.15029 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=1.432 mas, bmaj=3.506 mas, bpa=10.54 degrees ! Estimated noise=0.522011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11216 Jy ! Component: 100 - total flux cleaned = 0.159499 Jy ! Component: 150 - total flux cleaned = 0.184242 Jy ! Component: 200 - total flux cleaned = 0.198162 Jy ! Total flux subtracted in 200 components = 0.198162 Jy ! Clean residual min=-0.003357 max=0.006822 Jy/beam ! Clean residual mean=-0.000004 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.198162 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.198162 Jy ! Inverting map and beam ! Estimated beam: bmin=1.727 mas, bmaj=4.056 mas, bpa=7.461 degrees ! Estimated noise=0.371774 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 = 0.0100292 Jy ! Component: 100 - total flux cleaned = 0.0160193 Jy ! Component: 150 - total flux cleaned = 0.0200442 Jy ! Component: 200 - total flux cleaned = 0.0229028 Jy ! Total flux subtracted in 200 components = 0.0229028 Jy ! Clean residual min=-0.003337 max=0.003101 Jy/beam ! Clean residual mean=-0.000001 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.221065 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.221065 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=3.572 mas, bmaj=5.563 mas, bpa=-2.984 degrees ! Estimated noise=0.467651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348742 Jy ! Component: 100 - total flux cleaned = 0.00569929 Jy ! Component: 150 - total flux cleaned = 0.00721276 Jy ! Component: 200 - total flux cleaned = 0.00826755 Jy ! Total flux subtracted in 200 components = 0.00826755 Jy ! Clean residual min=-0.004634 max=0.003089 Jy/beam ! Clean residual mean=0.000000 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.229333 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 = 0.000531352 Jy ! Component: 100 - total flux cleaned = 0.000826725 Jy ! Component: 150 - total flux cleaned = 0.00106801 Jy ! Component: 200 - total flux cleaned = 0.00112125 Jy ! Total flux subtracted in 200 components = 0.00112125 Jy ! Clean residual min=-0.004612 max=0.003001 Jy/beam ! Clean residual mean=0.000001 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.230454 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 59 components and 0.230454 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.727 mas, bmaj=4.056 mas, bpa=7.461 degrees ! Estimated noise=0.371774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000409347 Jy ! Component: 100 - total flux cleaned = 0.000623582 Jy ! Component: 150 - total flux cleaned = 0.000733059 Jy ! Component: 200 - total flux cleaned = 0.000858782 Jy ! Total flux subtracted in 200 components = 0.000858782 Jy ! Clean residual min=-0.003204 max=0.002306 Jy/beam ! Clean residual mean=0.000001 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.231313 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.231313 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=0.026707Jy sigma=0.814830 ! Fit after self-cal, rms=0.026705Jy sigma=0.814729 wmodel /d2/scr/pima/bp177j_uvs/J0355+1231_C_map.mod ! Writing 77 model components to file: /d2/scr/pima/bp177j_uvs/J0355+1231_C_map.mod wobs /d2/scr/pima/bp177j_uvs/J0355+1231_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0355+1231_C_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0355+1231_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177j_uvs/J0355+1231_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 = -0.00130591 Jy ! Component: 100 - total flux cleaned = -0.00184294 Jy ! Component: 150 - total flux cleaned = -0.00216487 Jy ! Component: 200 - total flux cleaned = -0.0025031 Jy ! Component: 250 - total flux cleaned = -0.00264492 Jy ! Component: 300 - total flux cleaned = -0.00277995 Jy ! Component: 350 - total flux cleaned = -0.00297388 Jy ! Component: 400 - total flux cleaned = -0.00306675 Jy ! Component: 450 - total flux cleaned = -0.00309676 Jy ! Component: 500 - total flux cleaned = -0.00312588 Jy ! Component: 550 - total flux cleaned = -0.003126 Jy ! Component: 600 - total flux cleaned = -0.00312593 Jy ! Component: 650 - total flux cleaned = -0.00312585 Jy ! Component: 700 - total flux cleaned = -0.00307532 Jy ! Component: 750 - total flux cleaned = -0.00307516 Jy ! Component: 800 - total flux cleaned = -0.00305072 Jy ! Component: 850 - total flux cleaned = -0.00305013 Jy ! Component: 900 - total flux cleaned = -0.00302712 Jy ! Component: 950 - total flux cleaned = -0.00300541 Jy ! Component: 1000 - total flux cleaned = -0.00309237 Jy ! Component: 1050 - total flux cleaned = -0.00311334 Jy ! Component: 1100 - total flux cleaned = -0.00319621 Jy ! Component: 1150 - total flux cleaned = -0.00319609 Jy ! Component: 1200 - total flux cleaned = -0.00321594 Jy ! Component: 1250 - total flux cleaned = -0.00321627 Jy ! Component: 1300 - total flux cleaned = -0.00327416 Jy ! Component: 1350 - total flux cleaned = -0.0033306 Jy ! Component: 1400 - total flux cleaned = -0.00336686 Jy ! Component: 1450 - total flux cleaned = -0.0033666 Jy ! Component: 1500 - total flux cleaned = -0.00340222 Jy ! Component: 1550 - total flux cleaned = -0.0034023 Jy ! Component: 1600 - total flux cleaned = -0.00341925 Jy ! Component: 1650 - total flux cleaned = -0.00343592 Jy ! Component: 1700 - total flux cleaned = -0.00340204 Jy ! Component: 1750 - total flux cleaned = -0.00338566 Jy ! Component: 1800 - total flux cleaned = -0.0033694 Jy ! Component: 1850 - total flux cleaned = -0.0034173 Jy ! Component: 1900 - total flux cleaned = -0.00338561 Jy ! Component: 1950 - total flux cleaned = -0.00341664 Jy ! Component: 2000 - total flux cleaned = -0.00343182 Jy ! Component: 2050 - total flux cleaned = -0.0034466 Jy ! Component: 2100 - total flux cleaned = -0.00341665 Jy ! Component: 2150 - total flux cleaned = -0.00343132 Jy ! Component: 2200 - total flux cleaned = -0.0034021 Jy ! Component: 2250 - total flux cleaned = -0.00341633 Jy ! Component: 2300 - total flux cleaned = -0.00340225 Jy ! Component: 2350 - total flux cleaned = -0.00347231 Jy ! Component: 2400 - total flux cleaned = -0.00352772 Jy ! Component: 2450 - total flux cleaned = -0.00358231 Jy ! Component: 2500 - total flux cleaned = -0.00360942 Jy ! Component: 2550 - total flux cleaned = -0.00363614 Jy ! Component: 2600 - total flux cleaned = -0.00366257 Jy ! Component: 2650 - total flux cleaned = -0.00379338 Jy ! Component: 2700 - total flux cleaned = -0.00376739 Jy ! Component: 2750 - total flux cleaned = -0.00381836 Jy ! Component: 2800 - total flux cleaned = -0.00383097 Jy ! Component: 2850 - total flux cleaned = -0.00386861 Jy ! Component: 2900 - total flux cleaned = -0.00390584 Jy ! Component: 2950 - total flux cleaned = -0.00399204 Jy ! Component: 3000 - total flux cleaned = -0.00402857 Jy ! Component: 3050 - total flux cleaned = -0.00407675 Jy ! Component: 3100 - total flux cleaned = -0.00410068 Jy ! Component: 3150 - total flux cleaned = -0.00410064 Jy ! Component: 3200 - total flux cleaned = -0.00417109 Jy ! Component: 3250 - total flux cleaned = -0.00422927 Jy ! Component: 3300 - total flux cleaned = -0.00421757 Jy ! Component: 3350 - total flux cleaned = -0.00420626 Jy ! Component: 3400 - total flux cleaned = -0.00425172 Jy ! Component: 3450 - total flux cleaned = -0.00426284 Jy ! Component: 3500 - total flux cleaned = -0.00426279 Jy ! Component: 3550 - total flux cleaned = -0.00425182 Jy ! Component: 3600 - total flux cleaned = -0.00430687 Jy ! Component: 3650 - total flux cleaned = -0.00425218 Jy ! Component: 3700 - total flux cleaned = -0.00424141 Jy ! Component: 3750 - total flux cleaned = -0.00428443 Jy ! Component: 3800 - total flux cleaned = -0.00426309 Jy ! Component: 3850 - total flux cleaned = -0.00426299 Jy ! Component: 3900 - total flux cleaned = -0.00426296 Jy ! Component: 3950 - total flux cleaned = -0.00425247 Jy ! Component: 4000 - total flux cleaned = -0.00427311 Jy ! Component: 4050 - total flux cleaned = -0.00423188 Jy ! Total flux subtracted in 4096 components = -0.00422181 Jy ! Clean residual min=-0.000582 max=0.000697 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.227091 Jy keep ! Adding 350 model components to the UV plane model. ! The established model now contains 427 components and 0.227091 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J0355+1231_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.727 x 4.056 at 7.461 degrees (North through East) ! Clean map min=-0.0015179 max=0.15105 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0355+1231_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.151047 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185988 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.369398 0.369398 0.738797 1.47759 2.95519 5.91037 11.8207 23.6415 47.283 94.566 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.151 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 812.131 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0355+1231_C_uvs.log closed on Thu Jun 19 04:09:50 2014