! Started logfile: /scr/pima/bp171ag_uvs/J0132-1654_C_uvs.log on Fri Oct 11 03:44:15 2013 obs /scr/pima/bp171ag_uvs/J0132-1654_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J0132-1654_C_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0132-1654 ! ! 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 1800 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 /scr/pima/bp171ag_uvs/J0132-1654_C] 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=2.079598Jy sigma=130.951163 ! Fit after self-cal, rms=0.815869Jy sigma=52.698323 ! 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=1.381 mas, bmaj=3.62 mas, bpa=-5.774 degrees ! Estimated noise=0.401823 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 = 1.33638 Jy ! Component: 100 - total flux cleaned = 1.64117 Jy ! Total flux subtracted in 100 components = 1.64117 Jy ! Clean residual min=-0.056159 max=0.110525 Jy/beam ! Clean residual mean=-0.000158 rms=0.014519 Jy/beam ! Combined flux in latest and established models = 1.64117 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.64117 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=0.302482Jy sigma=19.445062 ! Fit after self-cal, rms=0.302481Jy sigma=19.442778 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.116322 Jy ! Component: 100 - total flux cleaned = 0.178038 Jy ! Total flux subtracted in 100 components = 0.178038 Jy ! Clean residual min=-0.050489 max=0.040341 Jy/beam ! Clean residual mean=-0.000099 rms=0.009681 Jy/beam ! Combined flux in latest and established models = 1.81921 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 1.81921 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=0.238219Jy sigma=14.996109 ! Fit after self-cal, rms=0.238208Jy sigma=14.994271 ! 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=1.728 mas, bmaj=4.235 mas, bpa=-6.087 degrees ! Estimated noise=0.278132 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 = 0.0545922 Jy ! Component: 100 - total flux cleaned = 0.0801068 Jy ! Component: 150 - total flux cleaned = 0.0930929 Jy ! Component: 200 - total flux cleaned = 0.0998665 Jy ! Total flux subtracted in 200 components = 0.0998665 Jy ! Clean residual min=-0.047714 max=0.052833 Jy/beam ! Clean residual mean=-0.000095 rms=0.013269 Jy/beam ! Combined flux in latest and established models = 1.91907 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 1.91907 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=0.227698Jy sigma=14.221891 ! Fit after self-cal, rms=0.227640Jy sigma=14.220525 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.01 KP 0.91 ! LA 1.07 MK 1.07 NL 1.10 OV 0.99 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 HN 1.03 KP 0.93 ! LA 1.12 MK 1.01 NL 1.14 OV 1.05 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.06 HN 0.96 KP 0.63 ! LA 1.08 MK 0.99 NL 0.97 OV 0.99 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 1.02 KP 0.99 ! LA 1.09 MK 1.05 NL 1.04 OV 1.00 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.03 KP 1.00 ! LA 1.12 MK 1.04 NL 1.04 OV 0.98 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.03 KP 0.99 ! LA 1.16 MK 0.98 NL 1.01 OV 0.98 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 1.00 KP 0.96 ! LA 1.07 MK 1.01 NL 1.02 OV 0.98 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.00 KP 1.03 ! LA 1.03 MK 0.98 NL 1.01 OV 1.00 ! PT 0.91 SC 0.98 ! ! ! Fit before self-cal, rms=0.227640Jy sigma=14.220525 ! Fit after self-cal, rms=0.074235Jy sigma=4.853589 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.733 mas, bmaj=4.251 mas, bpa=-5.937 degrees ! Estimated noise=0.278223 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 (-10.2, -6.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0405018 Jy ! Component: 100 - total flux cleaned = 0.0614422 Jy ! Component: 150 - total flux cleaned = 0.075307 Jy ! Component: 200 - total flux cleaned = 0.0846014 Jy ! Total flux subtracted in 200 components = 0.0846014 Jy ! Clean residual min=-0.011982 max=0.024194 Jy/beam ! Clean residual mean=-0.000011 rms=0.003378 Jy/beam ! Combined flux in latest and established models = 2.00368 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 78 components and 2.00368 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=0.051915Jy sigma=2.922950 ! Fit after self-cal, rms=0.050586Jy sigma=2.857154 ! Inverting map ! Added new window around map position (-5.7, -0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210343 Jy ! Component: 100 - total flux cleaned = 0.0283372 Jy ! Component: 150 - total flux cleaned = 0.0288484 Jy ! Component: 200 - total flux cleaned = 0.0294736 Jy ! Total flux subtracted in 200 components = 0.0294736 Jy ! Clean residual min=-0.008403 max=0.015746 Jy/beam ! Clean residual mean=0.000002 rms=0.002303 Jy/beam ! Combined flux in latest and established models = 2.03315 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 104 components and 2.03315 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=0.040673Jy sigma=2.239654 ! Fit after self-cal, rms=0.039058Jy sigma=2.137337 ! Inverting map ! Added new window around map position (-9, 42). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118082 Jy ! Component: 100 - total flux cleaned = 0.0162005 Jy ! Component: 150 - total flux cleaned = 0.0174402 Jy ! Component: 200 - total flux cleaned = 0.0174425 Jy ! Total flux subtracted in 200 components = 0.0174425 Jy ! Clean residual min=-0.006714 max=0.007012 Jy/beam ! Clean residual mean=0.000001 rms=0.001821 Jy/beam ! Combined flux in latest and established models = 2.05059 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 123 components and 2.05059 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=0.034155Jy sigma=1.870133 ! Fit after self-cal, rms=0.034014Jy sigma=1.863974 ! 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=0.034014Jy sigma=1.863974 ! Fit after self-cal, rms=0.031801Jy sigma=1.679585 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.732 mas, bmaj=4.251 mas, bpa=-5.94 degrees ! Estimated noise=0.277776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039597 Jy ! Component: 100 - total flux cleaned = 0.00473966 Jy ! Component: 150 - total flux cleaned = 0.00565382 Jy ! Component: 200 - total flux cleaned = 0.00635639 Jy ! Total flux subtracted in 200 components = 0.00635639 Jy ! Clean residual min=-0.005301 max=0.005773 Jy/beam ! Clean residual mean=-0.000003 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 2.05695 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 145 components and 2.05695 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=0.030348Jy sigma=1.598038 ! Fit after self-cal, rms=0.030200Jy sigma=1.590665 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 = 0.00117671 Jy ! Component: 100 - total flux cleaned = 0.000726952 Jy ! Component: 150 - total flux cleaned = 0.000522178 Jy ! Component: 200 - total flux cleaned = 0.000334362 Jy ! Total flux subtracted in 200 components = 0.000334362 Jy ! Clean residual min=-0.005166 max=0.005208 Jy/beam ! Clean residual mean=-0.000002 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 2.05728 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 162 components and 2.05728 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=0.029417Jy sigma=1.548337 ! Fit after self-cal, rms=0.029326Jy sigma=1.543452 ! 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=0.029326Jy sigma=1.543452 ! Fit after self-cal, rms=0.029326Jy sigma=1.533374 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.733 mas, bmaj=4.252 mas, bpa=-5.94 degrees ! Estimated noise=0.277771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132021 Jy ! Component: 100 - total flux cleaned = 0.00131896 Jy ! Component: 150 - total flux cleaned = 0.00122486 Jy ! Component: 200 - total flux cleaned = 0.00105044 Jy ! Total flux subtracted in 200 components = 0.00105044 Jy ! Clean residual min=-0.004767 max=0.004869 Jy/beam ! Clean residual mean=-0.000003 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 2.05833 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 176 components and 2.05833 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=0.028596Jy sigma=1.492661 ! Fit after self-cal, rms=0.028516Jy sigma=1.488243 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 = 0.000629103 Jy ! Component: 100 - total flux cleaned = 0.000372004 Jy ! Component: 150 - total flux cleaned = 4.66606e-05 Jy ! Component: 200 - total flux cleaned = -0.000105274 Jy ! Total flux subtracted in 200 components = -0.000105274 Jy ! Clean residual min=-0.004658 max=0.004560 Jy/beam ! Clean residual mean=-0.000003 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 2.05823 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 182 components and 2.05823 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=0.027999Jy sigma=1.459805 ! Fit after self-cal, rms=0.027938Jy sigma=1.456252 ! 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=0.027938Jy sigma=1.456252 ! Fit after self-cal, rms=0.027952Jy sigma=1.451016 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.926 mas, bmaj=7.735 mas, bpa=-6.518 degrees ! Estimated noise=0.332267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121687 Jy ! Component: 100 - total flux cleaned = 0.000664031 Jy ! Component: 150 - total flux cleaned = 0.000259602 Jy ! Component: 200 - total flux cleaned = -2.3332e-05 Jy ! Total flux subtracted in 200 components = -2.3332e-05 Jy ! Clean residual min=-0.005449 max=0.005355 Jy/beam ! Clean residual mean=-0.000005 rms=0.001544 Jy/beam ! Combined flux in latest and established models = 2.0582 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 210 components and 2.0582 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=0.027680Jy sigma=1.429954 ! Fit after self-cal, rms=0.027604Jy sigma=1.426791 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 = 0.000589393 Jy ! Component: 100 - total flux cleaned = -2.76141e-05 Jy ! Component: 150 - total flux cleaned = -0.000390539 Jy ! Component: 200 - total flux cleaned = -0.000614072 Jy ! Total flux subtracted in 200 components = -0.000614072 Jy ! Clean residual min=-0.005345 max=0.005056 Jy/beam ! Clean residual mean=-0.000004 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 2.05759 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 225 components and 2.05759 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=0.027395Jy sigma=1.412302 ! Fit after self-cal, rms=0.027344Jy sigma=1.409982 ! 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=1.733 mas, bmaj=4.253 mas, bpa=-5.941 degrees ! Estimated noise=0.277801 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.733 x 4.253 at -5.941 degrees (North through East) ! Clean map min=-0.003826 max=1.7626 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=0.027344Jy sigma=1.409982 ! Fit after self-cal, rms=0.025802Jy sigma=1.343620 ! Inverting map and beam ! Estimated beam: bmin=1.733 mas, bmaj=4.254 mas, bpa=-5.934 degrees ! Estimated noise=0.277825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.58788e-06 Jy ! Component: 100 - total flux cleaned = 6.56003e-06 Jy ! Component: 150 - total flux cleaned = -6.2786e-05 Jy ! Component: 200 - total flux cleaned = -0.00025451 Jy ! Total flux subtracted in 200 components = -0.00025451 Jy ! Clean residual min=-0.003762 max=0.004059 Jy/beam ! Clean residual mean=-0.000003 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 2.05733 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 234 components and 2.05734 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=0.025255Jy sigma=1.316656 ! Fit after self-cal, rms=0.025209Jy sigma=1.313619 ! Inverting map ! Added new window around map position (29.1, -68.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244923 Jy ! Component: 100 - total flux cleaned = 0.00278512 Jy ! Component: 150 - total flux cleaned = 0.00285553 Jy ! Component: 200 - total flux cleaned = 0.00278718 Jy ! Total flux subtracted in 200 components = 0.00278718 Jy ! Clean residual min=-0.003527 max=0.003377 Jy/beam ! Clean residual mean=-0.000005 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 2.06012 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 253 components and 2.06012 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=0.024483Jy sigma=1.268584 ! Fit after self-cal, rms=0.024450Jy sigma=1.266201 ! 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=0.024450Jy sigma=1.266201 ! Fit after self-cal, rms=0.024429Jy sigma=1.262624 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=1.384 mas, bmaj=3.638 mas, bpa=-5.684 degrees ! Estimated noise=0.404287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.3446 Jy ! Component: 100 - total flux cleaned = 1.64904 Jy ! Component: 150 - total flux cleaned = 1.76186 Jy ! Component: 200 - total flux cleaned = 1.82093 Jy ! Total flux subtracted in 200 components = 1.82093 Jy ! Clean residual min=-0.018638 max=0.030296 Jy/beam ! Clean residual mean=-0.000041 rms=0.005300 Jy/beam ! Combined flux in latest and established models = 1.82093 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 1.82093 Jy ! Inverting map and beam ! Estimated beam: bmin=1.734 mas, bmaj=4.254 mas, bpa=-5.944 degrees ! Estimated noise=0.277833 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 = 0.0605404 Jy ! Component: 100 - total flux cleaned = 0.0998639 Jy ! Component: 150 - total flux cleaned = 0.12831 Jy ! Component: 200 - total flux cleaned = 0.149496 Jy ! Total flux subtracted in 200 components = 0.149496 Jy ! Clean residual min=-0.008445 max=0.014350 Jy/beam ! Clean residual mean=-0.000020 rms=0.003290 Jy/beam ! Combined flux in latest and established models = 1.97042 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 69 components and 1.97042 Jy ! Inverting map ! Added new window around map position (8.4, -33.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164435 Jy ! Component: 100 - total flux cleaned = 0.0290581 Jy ! Component: 150 - total flux cleaned = 0.0390957 Jy ! Component: 200 - total flux cleaned = 0.0471791 Jy ! Total flux subtracted in 200 components = 0.0471791 Jy ! Clean residual min=-0.005312 max=0.005832 Jy/beam ! Clean residual mean=-0.000008 rms=0.001617 Jy/beam ! Combined flux in latest and established models = 2.0176 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 116 components and 2.0176 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=3.926 mas, bmaj=7.737 mas, bpa=-6.524 degrees ! Estimated noise=0.3322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0097918 Jy ! Component: 100 - total flux cleaned = 0.0162594 Jy ! Component: 150 - total flux cleaned = 0.0210409 Jy ! Component: 200 - total flux cleaned = 0.0248136 Jy ! Total flux subtracted in 200 components = 0.0248136 Jy ! Clean residual min=-0.005215 max=0.005145 Jy/beam ! Clean residual mean=-0.000005 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 2.04242 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 = 0.00213609 Jy ! Component: 100 - total flux cleaned = 0.00411683 Jy ! Component: 150 - total flux cleaned = 0.005766 Jy ! Component: 200 - total flux cleaned = 0.00730858 Jy ! Total flux subtracted in 200 components = 0.00730858 Jy ! Clean residual min=-0.004410 max=0.004149 Jy/beam ! Clean residual mean=-0.000004 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 2.04973 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 216 components and 2.04973 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.734 mas, bmaj=4.254 mas, bpa=-5.944 degrees ! Estimated noise=0.277833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200512 Jy ! Component: 100 - total flux cleaned = 0.00327717 Jy ! Component: 150 - total flux cleaned = 0.00409067 Jy ! Component: 200 - total flux cleaned = 0.00483366 Jy ! Total flux subtracted in 200 components = 0.00483366 Jy ! Clean residual min=-0.003577 max=0.003638 Jy/beam ! Clean residual mean=-0.000003 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 2.05456 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 243 components and 2.05456 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=0.025336Jy sigma=1.278784 ! Fit after self-cal, rms=0.025076Jy sigma=1.262008 wmodel /scr/pima/bp171ag_uvs/J0132-1654_C_map.mod ! Writing 243 model components to file: /scr/pima/bp171ag_uvs/J0132-1654_C_map.mod wobs /scr/pima/bp171ag_uvs/J0132-1654_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J0132-1654_C_uvs.fits wwins /scr/pima/bp171ag_uvs/J0132-1654_C_map.win ! wwins: Wrote 6 windows to /scr/pima/bp171ag_uvs/J0132-1654_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 = 0.000222238 Jy ! Component: 100 - total flux cleaned = -6.62444e-05 Jy ! Component: 150 - total flux cleaned = -6.66463e-05 Jy ! Component: 200 - total flux cleaned = -6.63179e-05 Jy ! Component: 250 - total flux cleaned = -1.70984e-05 Jy ! Component: 300 - total flux cleaned = -1.84804e-05 Jy ! Component: 350 - total flux cleaned = -0.000111217 Jy ! Component: 400 - total flux cleaned = -2.23377e-05 Jy ! Component: 450 - total flux cleaned = 2.11502e-05 Jy ! Component: 500 - total flux cleaned = 0.000188999 Jy ! Component: 550 - total flux cleaned = 0.000228217 Jy ! Component: 600 - total flux cleaned = 0.000188277 Jy ! Component: 650 - total flux cleaned = 0.000189436 Jy ! Component: 700 - total flux cleaned = 0.000265713 Jy ! Component: 750 - total flux cleaned = 0.000302084 Jy ! Component: 800 - total flux cleaned = 0.000231176 Jy ! Component: 850 - total flux cleaned = 0.000196652 Jy ! Component: 900 - total flux cleaned = 0.000196707 Jy ! Component: 950 - total flux cleaned = 0.00012962 Jy ! Component: 1000 - total flux cleaned = -5.03467e-07 Jy ! Component: 1050 - total flux cleaned = -3.20009e-05 Jy ! Component: 1100 - total flux cleaned = -0.000188181 Jy ! Component: 1150 - total flux cleaned = -0.000371774 Jy ! Component: 1200 - total flux cleaned = -0.000521761 Jy ! Component: 1250 - total flux cleaned = -0.000639964 Jy ! Component: 1300 - total flux cleaned = -0.000870881 Jy ! Component: 1350 - total flux cleaned = -0.000954126 Jy ! Component: 1400 - total flux cleaned = -0.00098129 Jy ! Component: 1450 - total flux cleaned = -0.00111722 Jy ! Component: 1500 - total flux cleaned = -0.0011175 Jy ! Component: 1550 - total flux cleaned = -0.00122243 Jy ! Component: 1600 - total flux cleaned = -0.0012744 Jy ! Component: 1650 - total flux cleaned = -0.00130042 Jy ! Component: 1700 - total flux cleaned = -0.00150006 Jy ! Component: 1750 - total flux cleaned = -0.00159816 Jy ! Component: 1800 - total flux cleaned = -0.00159779 Jy ! Component: 1850 - total flux cleaned = -0.0016686 Jy ! Component: 1900 - total flux cleaned = -0.00171511 Jy ! Component: 1950 - total flux cleaned = -0.0016919 Jy ! Component: 2000 - total flux cleaned = -0.00176004 Jy ! Component: 2050 - total flux cleaned = -0.0018494 Jy ! Component: 2100 - total flux cleaned = -0.00180516 Jy ! Component: 2150 - total flux cleaned = -0.00176146 Jy ! Component: 2200 - total flux cleaned = -0.00176135 Jy ! Component: 2250 - total flux cleaned = -0.00171981 Jy ! Component: 2300 - total flux cleaned = -0.00165837 Jy ! Component: 2350 - total flux cleaned = -0.00165833 Jy ! Component: 2400 - total flux cleaned = -0.00165841 Jy ! Component: 2450 - total flux cleaned = -0.00163853 Jy ! Component: 2500 - total flux cleaned = -0.00156041 Jy ! Component: 2550 - total flux cleaned = -0.00161807 Jy ! Component: 2600 - total flux cleaned = -0.00159877 Jy ! Component: 2650 - total flux cleaned = -0.00161713 Jy ! Component: 2700 - total flux cleaned = -0.00163552 Jy ! Component: 2750 - total flux cleaned = -0.0016356 Jy ! Component: 2800 - total flux cleaned = -0.00168974 Jy ! Component: 2850 - total flux cleaned = -0.0017612 Jy ! Component: 2900 - total flux cleaned = -0.001761 Jy ! Component: 2950 - total flux cleaned = -0.00181352 Jy ! Component: 3000 - total flux cleaned = -0.00179634 Jy ! Component: 3050 - total flux cleaned = -0.00189913 Jy ! Component: 3100 - total flux cleaned = -0.00195002 Jy ! Component: 3150 - total flux cleaned = -0.00201693 Jy ! Component: 3200 - total flux cleaned = -0.00200029 Jy ! Component: 3250 - total flux cleaned = -0.00209905 Jy ! Component: 3300 - total flux cleaned = -0.00216394 Jy ! Component: 3350 - total flux cleaned = -0.00224429 Jy ! Component: 3400 - total flux cleaned = -0.00226034 Jy ! Component: 3450 - total flux cleaned = -0.00235471 Jy ! Component: 3500 - total flux cleaned = -0.00233884 Jy ! Component: 3550 - total flux cleaned = -0.0023387 Jy ! Component: 3600 - total flux cleaned = -0.00241512 Jy ! Component: 3650 - total flux cleaned = -0.00241512 Jy ! Component: 3700 - total flux cleaned = -0.0024451 Jy ! Component: 3750 - total flux cleaned = -0.00244513 Jy ! Component: 3800 - total flux cleaned = -0.00248932 Jy ! Component: 3850 - total flux cleaned = -0.0024599 Jy ! Component: 3900 - total flux cleaned = -0.00245993 Jy ! Component: 3950 - total flux cleaned = -0.00246007 Jy ! Component: 4000 - total flux cleaned = -0.00248874 Jy ! Component: 4050 - total flux cleaned = -0.0025029 Jy ! Total flux subtracted in 4096 components = -0.002531 Jy ! Clean residual min=-0.000763 max=0.000711 Jy/beam ! Clean residual mean=0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 2.05203 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 534 components and 2.05203 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J0132-1654_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.734 x 4.254 at -5.944 degrees (North through East) ! Clean map min=-0.0024871 max=1.7636 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J0132-1654_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.76358 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000244079 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0415199 0.0415199 0.0830398 0.16608 0.332159 0.664319 1.32864 2.65727 5.31455 10.6291 21.2582 42.5164 85.0328 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.763 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J0132-1654_C_uvs.log closed on Fri Oct 11 03:44:19 2013