! Started logfile: .//J0946+0105_X_dfm.log on Wed Nov 16 11:55:17 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0946+0105_X_uvm.fits ! Reading UV FITS file: .//J0946+0105_X_uvm.fits ! AN table 1: 49 integrations on 36 of 36 possible baselines. ! AN table 2: 572 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.821808 visibilities/baseline/integration-bin. ! Found source: J0946+0105 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 94 lines of history. ! ! Reading 180824 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0946+0105_X] 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 0.200x0.200 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. ! A total of 230 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 230 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 230 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 230 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 230 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 230 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 230 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 230 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000323Jy sigma=31.901363 ! Fit after self-cal, rms=0.991551Jy sigma=31.650599 ! 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=0.8892 mas, bmaj=2.671 mas, bpa=-16.44 degrees ! Estimated noise=0.14467 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 = 0.00720859 Jy ! Component: 100 - total flux cleaned = 0.0087956 Jy ! Total flux subtracted in 100 components = 0.0087956 Jy ! Clean residual min=-0.000560 max=0.000513 Jy/beam ! Clean residual mean=0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0087956 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0087956 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=0.022589Jy sigma=0.704768 ! Fit after self-cal, rms=0.021039Jy sigma=0.654701 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339239 Jy ! Component: 100 - total flux cleaned = 0.00418051 Jy ! Total flux subtracted in 100 components = 0.00418051 Jy ! Clean residual min=-0.000453 max=0.000494 Jy/beam ! Clean residual mean=0.000001 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0129761 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.0129761 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=0.020686Jy sigma=0.642989 ! Fit after self-cal, rms=0.020683Jy sigma=0.642899 ! 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=1.13 mas, bmaj=3.009 mas, bpa=-14.71 degrees ! Estimated noise=0.052775 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 = -0.000294057 Jy ! Component: 100 - total flux cleaned = -0.000308851 Jy ! Component: 150 - total flux cleaned = -0.000287363 Jy ! Component: 200 - total flux cleaned = -0.000269183 Jy ! Total flux subtracted in 200 components = -0.000269183 Jy ! Clean residual min=-0.000300 max=0.000263 Jy/beam ! Clean residual mean=0.000000 rms=0.000061 Jy/beam ! Combined flux in latest and established models = 0.0127069 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0127069 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=0.020678Jy sigma=0.642750 ! Fit after self-cal, rms=0.020673Jy sigma=0.642658 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.13 x 3.009 at -14.71 degrees (North through East) ! Clean map min=-0.00029335 max=0.012498 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 0.85 FD 1.08 HN 0.98 KP 1.03 ! LA 1.02 MK 1.00 NL 1.04 OV 0.98 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.01 HN 1.07 KP 1.08 ! LA 0.98 MK 0.98 NL 1.02 OV 1.03 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.99 KP 0.99 ! LA 0.99 MK 0.97 NL 1.03 OV 1.07 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.01 HN 1.08 KP 1.01 ! LA 1.02 MK 1.01 NL 1.03 OV 1.02 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 0.99 KP 0.97 ! LA 0.93 MK 0.99 NL 1.08 OV 1.07 ! PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 1.00 HN 1.11 KP 0.98 ! LA 1.03 MK 0.96 NL 1.01 OV 0.99 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.87 KP 1.19 ! LA 1.06 MK 0.92 NL 0.95 OV 0.99 ! PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.02 HN 1.02 KP 1.06 ! LA 0.97 MK 0.94 NL 1.05 OV 0.98 ! PT 1.04 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.09 HN 0.91 KP 0.90 ! LA 1.04 MK 1.05 NL 0.93 OV 0.96 ! PT 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.01 HN 1.00 KP 0.94 ! LA 1.02 MK 0.96 NL 0.94 OV 1.04 ! PT 1.08 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.86 KP 0.85 ! LA 0.99 MK 0.99 NL 1.08 OV 1.02 ! PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.93 HN 0.98 KP 0.96 ! LA 0.99 MK 0.96 NL 1.00 OV 0.97 ! PT 1.09 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 0.87 KP 0.90 ! LA 1.08 MK 0.93 NL 1.06 OV 0.90 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.92 HN 0.99 KP 0.88 ! LA 1.01 MK 0.92 NL 1.06 OV 0.93 ! PT 1.10 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 0.96 KP 0.85 ! LA 1.05 MK 1.07 NL 0.99 OV 1.00 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.95 HN 0.99 KP 0.93 ! LA 1.02 MK 0.94 NL 1.06 OV 1.02 ! PT 1.11 SC 0.92 ! ! ! Fit before self-cal, rms=0.020673Jy sigma=0.642658 ! Fit after self-cal, rms=0.020975Jy sigma=0.641849 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.121 mas, bmaj=2.986 mas, bpa=-14.74 degrees ! Estimated noise=0.0531315 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 = 0.000104734 Jy ! Component: 100 - total flux cleaned = 0.000153106 Jy ! Component: 150 - total flux cleaned = 0.000156604 Jy ! Component: 200 - total flux cleaned = 0.000158315 Jy ! Total flux subtracted in 200 components = 0.000158315 Jy ! Clean residual min=-0.000205 max=0.000237 Jy/beam ! Clean residual mean=0.000000 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.0128652 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.0128652 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=0.020974Jy sigma=0.641843 ! Fit after self-cal, rms=0.021002Jy sigma=0.641523 ! 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=0.021002Jy sigma=0.641523 ! Fit after self-cal, rms=0.021484Jy sigma=0.641427 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=2.969 mas, bpa=-14.7 degrees ! Estimated noise=0.0540069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166665 Jy ! Component: 100 - total flux cleaned = 0.000242068 Jy ! Component: 150 - total flux cleaned = 0.000273584 Jy ! Component: 200 - total flux cleaned = 0.000284792 Jy ! Total flux subtracted in 200 components = 0.000284792 Jy ! Clean residual min=-0.000197 max=0.000225 Jy/beam ! Clean residual mean=0.000000 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.01315 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.01315 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=0.021483Jy sigma=0.641398 ! Fit after self-cal, rms=0.021495Jy sigma=0.641293 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.6, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232876 Jy ! Component: 100 - total flux cleaned = 0.000342505 Jy ! Component: 150 - total flux cleaned = 0.000399263 Jy ! Component: 200 - total flux cleaned = 0.000433326 Jy ! Total flux subtracted in 200 components = 0.000433326 Jy ! Clean residual min=-0.000178 max=0.000183 Jy/beam ! Clean residual mean=0.000000 rms=0.000045 Jy/beam ! Combined flux in latest and established models = 0.0135834 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.0135834 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=0.021491Jy sigma=0.641216 ! Fit after self-cal, rms=0.021491Jy sigma=0.641152 ! 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=0.021491Jy sigma=0.641152 ! Fit after self-cal, rms=0.021774Jy sigma=0.640932 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=2.955 mas, bpa=-14.67 degrees ! Estimated noise=0.0545662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159589 Jy ! Component: 100 - total flux cleaned = 0.000270852 Jy ! Component: 150 - total flux cleaned = 0.000357434 Jy ! Component: 200 - total flux cleaned = 0.000417761 Jy ! Total flux subtracted in 200 components = 0.000417761 Jy ! Clean residual min=-0.000160 max=0.000186 Jy/beam ! Clean residual mean=0.000000 rms=0.000042 Jy/beam ! Combined flux in latest and established models = 0.0140011 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 71 components and 0.0140011 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=0.021772Jy sigma=0.640891 ! Fit after self-cal, rms=0.021779Jy sigma=0.640813 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (21.2, 45.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000184957 Jy ! Component: 100 - total flux cleaned = 0.000305612 Jy ! Component: 150 - total flux cleaned = 0.000403312 Jy ! Component: 200 - total flux cleaned = 0.000486153 Jy ! Total flux subtracted in 200 components = 0.000486153 Jy ! Clean residual min=-0.000163 max=0.000161 Jy/beam ! Clean residual mean=0.000000 rms=0.000041 Jy/beam ! Combined flux in latest and established models = 0.0144873 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 92 components and 0.0144873 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=0.021776Jy sigma=0.640757 ! Fit after self-cal, rms=0.021776Jy sigma=0.640703 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.021776Jy sigma=0.640703 ! Fit after self-cal, rms=0.021976Jy sigma=0.640669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.143 mas, bmaj=3.682 mas, bpa=-13.19 degrees ! Estimated noise=0.0657804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019396 Jy ! Component: 100 - total flux cleaned = 0.000330668 Jy ! Component: 150 - total flux cleaned = 0.000435696 Jy ! Component: 200 - total flux cleaned = 0.000519965 Jy ! Total flux subtracted in 200 components = 0.000519965 Jy ! Clean residual min=-0.000176 max=0.000192 Jy/beam ! Clean residual mean=0.000000 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.0150072 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 128 components and 0.0150072 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=0.021974Jy sigma=0.640633 ! Fit after self-cal, rms=0.021976Jy sigma=0.640601 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 = 0.000127451 Jy ! Component: 100 - total flux cleaned = 0.000215056 Jy ! Component: 150 - total flux cleaned = 0.000285598 Jy ! Component: 200 - total flux cleaned = 0.000345648 Jy ! Total flux subtracted in 200 components = 0.000345648 Jy ! Clean residual min=-0.000174 max=0.000191 Jy/beam ! Clean residual mean=0.000000 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.0153529 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 142 components and 0.0153529 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=0.021975Jy sigma=0.640588 ! Fit after self-cal, rms=0.021975Jy sigma=0.640557 ! 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=1.117 mas, bmaj=2.947 mas, bpa=-14.62 degrees ! Estimated noise=0.0549686 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.117 x 2.947 at -14.62 degrees (North through East) ! Clean map min=-0.00016441 max=0.012895 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=0.8801 mas, bmaj=2.633 mas, bpa=-16.32 degrees ! Estimated noise=0.146588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103812 Jy ! Component: 100 - total flux cleaned = 0.0126781 Jy ! Component: 150 - total flux cleaned = 0.0134092 Jy ! Component: 200 - total flux cleaned = 0.0138909 Jy ! Total flux subtracted in 200 components = 0.0138909 Jy ! Clean residual min=-0.000403 max=0.000458 Jy/beam ! Clean residual mean=0.000001 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0138909 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0138909 Jy ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=2.947 mas, bpa=-14.62 degrees ! Estimated noise=0.0549686 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 = 0.000453325 Jy ! Component: 100 - total flux cleaned = 0.00075047 Jy ! Component: 150 - total flux cleaned = 0.000961064 Jy ! Component: 200 - total flux cleaned = 0.00110284 Jy ! Total flux subtracted in 200 components = 0.00110284 Jy ! Clean residual min=-0.000207 max=0.000201 Jy/beam ! Clean residual mean=0.000000 rms=0.000045 Jy/beam ! Combined flux in latest and established models = 0.0149937 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 38 components and 0.0149937 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.143 mas, bmaj=3.682 mas, bpa=-13.19 degrees ! Estimated noise=0.0657804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00020582 Jy ! Component: 100 - total flux cleaned = 0.000341149 Jy ! Component: 150 - total flux cleaned = 0.000436924 Jy ! Component: 200 - total flux cleaned = 0.000483972 Jy ! Total flux subtracted in 200 components = 0.000483972 Jy ! Clean residual min=-0.000189 max=0.000192 Jy/beam ! Clean residual mean=0.000000 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.0154777 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 = 3.75931e-05 Jy ! Component: 100 - total flux cleaned = 6.85834e-05 Jy ! Component: 150 - total flux cleaned = 9.69314e-05 Jy ! Component: 200 - total flux cleaned = 0.00011668 Jy ! Total flux subtracted in 200 components = 0.00011668 Jy ! Clean residual min=-0.000187 max=0.000196 Jy/beam ! Clean residual mean=0.000000 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.0155944 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 80 components and 0.0155944 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=2.947 mas, bpa=-14.62 degrees ! Estimated noise=0.0549686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.48887e-05 Jy ! Component: 100 - total flux cleaned = -2.74459e-05 Jy ! Component: 150 - total flux cleaned = -9.9379e-06 Jy ! Component: 200 - total flux cleaned = 1.50176e-05 Jy ! Total flux subtracted in 200 components = 1.50176e-05 Jy ! Clean residual min=-0.000186 max=0.000167 Jy/beam ! Clean residual mean=0.000000 rms=0.000042 Jy/beam ! Combined flux in latest and established models = 0.0156094 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.0156094 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=0.021975Jy sigma=0.640587 ! Fit after self-cal, rms=0.021973Jy sigma=0.640562 wmodel /J0946+0105_X_map.mod ! wmodel: Unable to open new model file: /J0946+0105_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0946+0105_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.117 x 2.947 at -14.62 degrees (North through East) ! Clean map min=-0.00017024 max=0.012912 Jy/beam ! Writing clean map to FITS file: .//J0946+0105_X_map.fits wmodel .//J0946+0105_X_map.mod ! Writing 96 model components to file: .//J0946+0105_X_map.mod wobs .//J0946+0105_X_uvs.fits ! Writing UV FITS file: .//J0946+0105_X_uvs.fits wwins .//J0946+0105_X_map.win ! wwins: Wrote 3 windows to .//J0946+0105_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0129123 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.13549e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.960829 0.960829 1.92166 3.84332 7.68664 15.3733 30.7465 61.4931 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 312.23 quit ! Quitting program ! Log file .//J0946+0105_X_dfm.log closed on Wed Nov 16 11:55:26 2016