! Started logfile: /vlbi/sb072/temp_maps//J0749-3240_C_dfm.log on Fri Dec 28 22:58:55 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J0749-3240_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0749-3240_C_uva.fits ! AN table 1: 23 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0749-3240 ! ! 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 94 lines of history. ! ! Reading 1840 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! 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 ![@/opt64/bin/pima_mupet_01.dfm J0749-3240_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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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=1.001376Jy sigma=32.975434 ! Fit after self-cal, rms=0.988070Jy sigma=32.542734 ! 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=1.317 mas, bmaj=37.55 mas, bpa=5.935 degrees ! Estimated noise=1.19535 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00933274 Jy ! Component: 100 - total flux cleaned = 0.0115908 Jy ! Total flux subtracted in 100 components = 0.0115908 Jy ! Clean residual min=-0.002311 max=0.002323 Jy/beam ! Clean residual mean=0.000008 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.0115908 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0115908 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=0.021908Jy sigma=0.686690 ! Fit after self-cal, rms=0.020328Jy sigma=0.633198 ! Inverting map ! Added new window around map position (-0.3, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0050318 Jy ! Component: 100 - total flux cleaned = 0.00678465 Jy ! Total flux subtracted in 100 components = 0.00678465 Jy ! Clean residual min=-0.002884 max=0.002712 Jy/beam ! Clean residual mean=0.000006 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.0183755 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 59 components and 0.0183755 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=0.019548Jy sigma=0.607053 ! Fit after self-cal, rms=0.019501Jy sigma=0.606000 ! 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=1.763 mas, bmaj=33.01 mas, bpa=5.839 degrees ! Estimated noise=0.508624 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 = 0.00068297 Jy ! Component: 100 - total flux cleaned = 0.000925051 Jy ! Component: 150 - total flux cleaned = 0.00108062 Jy ! Component: 200 - total flux cleaned = 0.00119521 Jy ! Total flux subtracted in 200 components = 0.00119521 Jy ! Clean residual min=-0.000920 max=0.001057 Jy/beam ! Clean residual mean=-0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0195707 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 109 components and 0.0195707 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=0.019479Jy sigma=0.604992 ! Fit after self-cal, rms=0.019430Jy sigma=0.604543 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.763 x 33.01 at 5.839 degrees (North through East) ! Clean map min=-0.00094705 max=0.012305 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 KP 1.31 OV 0.74 PT 0.83 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.80 KP 1.04 OV 0.98 PT 0.68 ! SC 1.25 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.02 OV 1.21 PT 0.83 ! SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.34 OV 1.18 PT 0.98 ! SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 KP 1.01 OV 1.02 PT 1.00 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.20 KP 1.15 OV 1.15 PT 0.89 ! SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 0.96 OV 0.88 PT 1.56 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 KP 1.00 OV 1.14 PT 0.94 ! SC 0.87 ! ! ! Fit before self-cal, rms=0.019430Jy sigma=0.604543 ! Fit after self-cal, rms=0.019802Jy sigma=0.591375 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.789 mas, bmaj=32.99 mas, bpa=5.902 degrees ! Estimated noise=0.508504 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 = -9.02469e-06 Jy ! Component: 100 - total flux cleaned = -4.37691e-05 Jy ! Component: 150 - total flux cleaned = -6.78241e-05 Jy ! Component: 200 - total flux cleaned = -8.11319e-05 Jy ! Total flux subtracted in 200 components = -8.11319e-05 Jy ! Clean residual min=-0.000634 max=0.000648 Jy/beam ! Clean residual mean=-0.000002 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0194895 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 122 components and 0.0194895 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=0.019794Jy sigma=0.591111 ! Fit after self-cal, rms=0.019962Jy sigma=0.589328 ! 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=0.019962Jy sigma=0.589328 ! Fit after self-cal, rms=0.020492Jy sigma=0.588881 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.792 mas, bmaj=32.88 mas, bpa=5.928 degrees ! Estimated noise=0.507372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.55562e-05 Jy ! Component: 100 - total flux cleaned = -0.000168061 Jy ! Component: 150 - total flux cleaned = -0.000203168 Jy ! Component: 200 - total flux cleaned = -0.000215618 Jy ! Total flux subtracted in 200 components = -0.000215618 Jy ! Clean residual min=-0.000640 max=0.000591 Jy/beam ! Clean residual mean=-0.000002 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0192739 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 133 components and 0.0192739 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=0.020485Jy sigma=0.588670 ! Fit after self-cal, rms=0.020555Jy sigma=0.588465 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 = -0.000254072 Jy ! Component: 100 - total flux cleaned = -0.00035556 Jy ! Component: 150 - total flux cleaned = -0.000383127 Jy ! Component: 200 - total flux cleaned = -0.000400998 Jy ! Total flux subtracted in 200 components = -0.000400998 Jy ! Clean residual min=-0.000626 max=0.000568 Jy/beam ! Clean residual mean=-0.000002 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0188729 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 141 components and 0.0188729 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=0.020549Jy sigma=0.588287 ! Fit after self-cal, rms=0.020553Jy sigma=0.588251 ! 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=0.020553Jy sigma=0.588251 ! Fit after self-cal, rms=0.020728Jy sigma=0.588135 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.793 mas, bmaj=32.85 mas, bpa=5.95 degrees ! Estimated noise=0.504582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.2189e-05 Jy ! Component: 100 - total flux cleaned = -9.36697e-05 Jy ! Component: 150 - total flux cleaned = -0.000111766 Jy ! Component: 200 - total flux cleaned = -0.000122731 Jy ! Total flux subtracted in 200 components = -0.000122731 Jy ! Clean residual min=-0.000613 max=0.000564 Jy/beam ! Clean residual mean=-0.000002 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0187502 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 150 components and 0.0187502 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=0.020723Jy sigma=0.587986 ! Fit after self-cal, rms=0.020756Jy sigma=0.587918 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 = -0.000130243 Jy ! Component: 100 - total flux cleaned = -0.000168261 Jy ! Component: 150 - total flux cleaned = -0.000184764 Jy ! Component: 200 - total flux cleaned = -0.000179528 Jy ! Total flux subtracted in 200 components = -0.000179528 Jy ! Clean residual min=-0.000613 max=0.000558 Jy/beam ! Clean residual mean=-0.000002 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0185707 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 161 components and 0.0185707 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=0.020752Jy sigma=0.587811 ! Fit after self-cal, rms=0.020751Jy sigma=0.587790 ! 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=0.020751Jy sigma=0.587790 ! Fit after self-cal, rms=0.020832Jy sigma=0.587734 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.742 mas, bmaj=30.28 mas, bpa=3.129 degrees ! Estimated noise=0.652128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.48243e-05 Jy ! Component: 100 - total flux cleaned = -0.000125284 Jy ! Component: 150 - total flux cleaned = -0.000150003 Jy ! Component: 200 - total flux cleaned = -0.00017519 Jy ! Total flux subtracted in 200 components = -0.00017519 Jy ! Clean residual min=-0.000483 max=0.000472 Jy/beam ! Clean residual mean=-0.000003 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0183955 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 184 components and 0.0183955 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=0.020830Jy sigma=0.587701 ! Fit after self-cal, rms=0.020853Jy sigma=0.587679 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 = -8.42198e-05 Jy ! Component: 100 - total flux cleaned = -0.000118988 Jy ! Component: 150 - total flux cleaned = -0.000140567 Jy ! Component: 200 - total flux cleaned = -0.000158168 Jy ! Total flux subtracted in 200 components = -0.000158168 Jy ! Clean residual min=-0.000489 max=0.000436 Jy/beam ! Clean residual mean=-0.000003 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0182373 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 191 components and 0.0182373 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=0.020851Jy sigma=0.587658 ! Fit after self-cal, rms=0.020852Jy sigma=0.587651 ! 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=1.793 mas, bmaj=32.83 mas, bpa=5.968 degrees ! Estimated noise=0.50206 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.793 x 32.83 at 5.968 degrees (North through East) ! Clean map min=-0.00057929 max=0.012229 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=1.341 mas, bmaj=36.97 mas, bpa=6.078 degrees ! Estimated noise=1.19149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120296 Jy ! Component: 100 - total flux cleaned = 0.0155128 Jy ! Component: 150 - total flux cleaned = 0.0173555 Jy ! Component: 200 - total flux cleaned = 0.0186896 Jy ! Total flux subtracted in 200 components = 0.0186896 Jy ! Clean residual min=-0.002498 max=0.002524 Jy/beam ! Clean residual mean=0.000003 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.0186896 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 61 model components to the UV plane model. ! The established model now contains 61 components and 0.0186896 Jy ! Inverting map and beam ! Estimated beam: bmin=1.793 mas, bmaj=32.83 mas, bpa=5.968 degrees ! Estimated noise=0.50206 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 = 7.27e-05 Jy ! Component: 100 - total flux cleaned = -0.000177148 Jy ! Component: 150 - total flux cleaned = -0.000280188 Jy ! Component: 200 - total flux cleaned = -0.000329615 Jy ! Total flux subtracted in 200 components = -0.000329615 Jy ! Clean residual min=-0.000755 max=0.001228 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.01836 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 91 components and 0.01836 Jy ! Inverting map ! Added new window around map position (71.1, 19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000732353 Jy ! Component: 100 - total flux cleaned = 0.000839657 Jy ! Component: 150 - total flux cleaned = 0.000878976 Jy ! Component: 200 - total flux cleaned = 0.000913298 Jy ! Total flux subtracted in 200 components = 0.000913298 Jy ! Clean residual min=-0.000560 max=0.000555 Jy/beam ! Clean residual mean=-0.000003 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0192733 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 139 components and 0.0192733 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=4.742 mas, bmaj=30.28 mas, bpa=3.129 degrees ! Estimated noise=0.652128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.62226e-05 Jy ! Component: 100 - total flux cleaned = -8.33899e-05 Jy ! Component: 150 - total flux cleaned = -9.04951e-05 Jy ! Component: 200 - total flux cleaned = -0.000104516 Jy ! Total flux subtracted in 200 components = -0.000104516 Jy ! Clean residual min=-0.000399 max=0.000362 Jy/beam ! Clean residual mean=-0.000004 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0191688 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 = -1.8464e-05 Jy ! Component: 100 - total flux cleaned = -4.50251e-05 Jy ! Component: 150 - total flux cleaned = -7.41097e-05 Jy ! Component: 200 - total flux cleaned = -0.000100726 Jy ! Total flux subtracted in 200 components = -0.000100726 Jy ! Clean residual min=-0.000377 max=0.000321 Jy/beam ! Clean residual mean=-0.000004 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.019068 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 201 components and 0.019068 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.793 mas, bmaj=32.83 mas, bpa=5.968 degrees ! Estimated noise=0.50206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.55621e-05 Jy ! Component: 100 - total flux cleaned = 2.83274e-05 Jy ! Component: 150 - total flux cleaned = 2.188e-05 Jy ! Component: 200 - total flux cleaned = 1.07305e-05 Jy ! Total flux subtracted in 200 components = 1.07305e-05 Jy ! Clean residual min=-0.000514 max=0.000550 Jy/beam ! Clean residual mean=-0.000002 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0190788 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 238 components and 0.0190788 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=0.020840Jy sigma=0.587670 ! Fit after self-cal, rms=0.020821Jy sigma=0.587298 wmodel J0749-3240_C_map.mod ! Writing 238 model components to file: J0749-3240_C_map.mod wobs J0749-3240_C_uvs.fits ! Writing UV FITS file: J0749-3240_C_uvs.fits wwins J0749-3240_C_map.win ! wwins: Wrote 2 windows to J0749-3240_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 = 2.55829e-05 Jy ! Component: 100 - total flux cleaned = 6.36573e-05 Jy ! Component: 150 - total flux cleaned = 0.000143668 Jy ! Component: 200 - total flux cleaned = 0.000226719 Jy ! Component: 250 - total flux cleaned = 0.000297212 Jy ! Component: 300 - total flux cleaned = 0.000326941 Jy ! Component: 350 - total flux cleaned = 0.000376861 Jy ! Component: 400 - total flux cleaned = 0.000417736 Jy ! Component: 450 - total flux cleaned = 0.000437302 Jy ! Component: 500 - total flux cleaned = 0.000488315 Jy ! Component: 550 - total flux cleaned = 0.000519341 Jy ! Component: 600 - total flux cleaned = 0.000531562 Jy ! Component: 650 - total flux cleaned = 0.000555567 Jy ! Component: 700 - total flux cleaned = 0.000573315 Jy ! Component: 750 - total flux cleaned = 0.000590683 Jy ! Component: 800 - total flux cleaned = 0.000596395 Jy ! Component: 850 - total flux cleaned = 0.000607584 Jy ! Component: 900 - total flux cleaned = 0.000618711 Jy ! Component: 950 - total flux cleaned = 0.000613135 Jy ! Component: 1000 - total flux cleaned = 0.000602098 Jy ! Component: 1050 - total flux cleaned = 0.000585631 Jy ! Component: 1100 - total flux cleaned = 0.000569237 Jy ! Component: 1150 - total flux cleaned = 0.000569243 Jy ! Component: 1200 - total flux cleaned = 0.000542049 Jy ! Component: 1250 - total flux cleaned = 0.000542095 Jy ! Component: 1300 - total flux cleaned = 0.000531256 Jy ! Component: 1350 - total flux cleaned = 0.000525866 Jy ! Component: 1400 - total flux cleaned = 0.000509719 Jy ! Component: 1450 - total flux cleaned = 0.000509683 Jy ! Component: 1500 - total flux cleaned = 0.000504353 Jy ! Component: 1550 - total flux cleaned = 0.000498967 Jy ! Component: 1600 - total flux cleaned = 0.000488147 Jy ! Component: 1650 - total flux cleaned = 0.000482773 Jy ! Component: 1700 - total flux cleaned = 0.000471867 Jy ! Component: 1750 - total flux cleaned = 0.000460828 Jy ! Component: 1800 - total flux cleaned = 0.000444336 Jy ! Component: 1850 - total flux cleaned = 0.000427689 Jy ! Component: 1900 - total flux cleaned = 0.000416492 Jy ! Component: 1950 - total flux cleaned = 0.000405139 Jy ! Component: 2000 - total flux cleaned = 0.000388117 Jy ! Component: 2050 - total flux cleaned = 0.000376631 Jy ! Component: 2100 - total flux cleaned = 0.000359189 Jy ! Component: 2150 - total flux cleaned = 0.000347377 Jy ! Component: 2200 - total flux cleaned = 0.000335383 Jy ! Component: 2250 - total flux cleaned = 0.000329413 Jy ! Component: 2300 - total flux cleaned = 0.00032328 Jy ! Component: 2350 - total flux cleaned = 0.000316971 Jy ! Component: 2400 - total flux cleaned = 0.00030414 Jy ! Component: 2450 - total flux cleaned = 0.000304073 Jy ! Component: 2500 - total flux cleaned = 0.000290739 Jy ! Component: 2550 - total flux cleaned = 0.000290709 Jy ! Component: 2600 - total flux cleaned = 0.00028389 Jy ! Component: 2650 - total flux cleaned = 0.000283816 Jy ! Component: 2700 - total flux cleaned = 0.000283839 Jy ! Component: 2750 - total flux cleaned = 0.000291121 Jy ! Component: 2800 - total flux cleaned = 0.000291214 Jy ! Component: 2850 - total flux cleaned = 0.000283621 Jy ! Component: 2900 - total flux cleaned = 0.000283618 Jy ! Component: 2950 - total flux cleaned = 0.000283643 Jy ! Component: 3000 - total flux cleaned = 0.000275505 Jy ! Component: 3050 - total flux cleaned = 0.000275589 Jy ! Component: 3100 - total flux cleaned = 0.000275625 Jy ! Component: 3150 - total flux cleaned = 0.000267 Jy ! Component: 3200 - total flux cleaned = 0.000258021 Jy ! Component: 3250 - total flux cleaned = 0.000267133 Jy ! Component: 3300 - total flux cleaned = 0.000257864 Jy ! Component: 3350 - total flux cleaned = 0.000267385 Jy ! Component: 3400 - total flux cleaned = 0.000267585 Jy ! Component: 3450 - total flux cleaned = 0.000257618 Jy ! Component: 3500 - total flux cleaned = 0.00025755 Jy ! Component: 3550 - total flux cleaned = 0.000257395 Jy ! Component: 3600 - total flux cleaned = 0.000257438 Jy ! Component: 3650 - total flux cleaned = 0.000257321 Jy ! Component: 3700 - total flux cleaned = 0.000268635 Jy ! Component: 3750 - total flux cleaned = 0.000268793 Jy ! Component: 3800 - total flux cleaned = 0.000268791 Jy ! Component: 3850 - total flux cleaned = 0.000268926 Jy ! Component: 3900 - total flux cleaned = 0.000268975 Jy ! Component: 3950 - total flux cleaned = 0.000268704 Jy ! Component: 4000 - total flux cleaned = 0.000268447 Jy ! Component: 4050 - total flux cleaned = 0.000281992 Jy ! Total flux subtracted in 4096 components = 0.00028202 Jy ! Clean residual min=-0.000745 max=0.000720 Jy/beam ! Clean residual mean=0.000007 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0193608 Jy keep ! Adding 225 model components to the UV plane model. ! The established model now contains 462 components and 0.0193608 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0749-3240_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.793 x 32.83 at 5.968 degrees (North through East) ! Clean map min=-0.0019272 max=0.013083 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0749-3240_C_map.fits wmodel /vlbi/sb072/temp_maps//J0749-3240_C_map.mod ! Writing 462 model components to file: /vlbi/sb072/temp_maps//J0749-3240_C_map.mod wobs /vlbi/sb072/temp_maps//J0749-3240_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0749-3240_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0749-3240_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0749-3240_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0130829 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000316742 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -7.26314 7.26314 14.5263 29.0526 58.1051 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 41.304 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0749-3240_C_dfm.log closed on Fri Dec 28 22:59:00 2018