! Started logfile: /tmp/maps//J2030-3039_C_20180619_dfm.log on Wed Jul 4 23:44:05 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 /tmp/maps//J2030-3039_C_20180619_uva.fits ! Reading UV FITS file: /tmp/maps//J2030-3039_C_20180619_uva.fits ! AN table 1: 21 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2030-3039 ! ! 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 76 lines of history. ! ! Reading 4704 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 J2030-3039_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=1.009758Jy sigma=17.333763 ! Fit after self-cal, rms=0.885211Jy sigma=15.109419 ! 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=1.361 mas, bmaj=11.18 mas, bpa=-29.01 degrees ! Estimated noise=1.18132 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 = 0.0856029 Jy ! Component: 100 - total flux cleaned = 0.115784 Jy ! Total flux subtracted in 100 components = 0.115784 Jy ! Clean residual min=-0.006053 max=0.012506 Jy/beam ! Clean residual mean=-0.000010 rms=0.002123 Jy/beam ! Combined flux in latest and established models = 0.115784 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.115784 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=0.057968Jy sigma=0.895389 ! Fit after self-cal, rms=0.057840Jy sigma=0.892948 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141587 Jy ! Component: 100 - total flux cleaned = 0.0222271 Jy ! Total flux subtracted in 100 components = 0.0222271 Jy ! Clean residual min=-0.004541 max=0.005471 Jy/beam ! Clean residual mean=0.000001 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 0.138011 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.138011 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=0.052223Jy sigma=0.767769 ! Fit after self-cal, rms=0.052196Jy sigma=0.767009 ! 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=2.036 mas, bmaj=11.45 mas, bpa=-27.9 degrees ! Estimated noise=0.618925 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 = 0.0107878 Jy ! Component: 100 - total flux cleaned = 0.0171793 Jy ! Component: 150 - total flux cleaned = 0.0216279 Jy ! Component: 200 - total flux cleaned = 0.0249635 Jy ! Total flux subtracted in 200 components = 0.0249635 Jy ! Clean residual min=-0.003348 max=0.003392 Jy/beam ! Clean residual mean=0.000011 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.162974 Jy ! Performing phase self-cal ! Adding 95 model components to the UV plane model. ! The established model now contains 116 components and 0.162974 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=0.049953Jy sigma=0.711406 ! Fit after self-cal, rms=0.049978Jy sigma=0.711251 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.036 x 11.45 at -27.9 degrees (North through East) ! Clean map min=-0.003273 max=0.081725 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 KP 0.93 LA 1.05 ! MK 1.04 NL 1.08 OV 0.97 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 KP 0.95 LA 1.05 ! MK 1.02 NL 1.03 OV 1.03 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.95 KP 0.93 LA 1.02 ! MK 1.05 NL 1.00 OV 1.01 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 KP 0.97 LA 1.03 ! MK 1.03 NL 1.10 OV 1.06 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 KP 0.95 LA 1.04 ! MK 0.97 NL 1.08 OV 1.02 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 KP 0.95 LA 1.05 ! MK 0.97 NL 1.04 OV 0.99 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 KP 0.93 LA 1.03 ! MK 1.04 NL 1.01 OV 1.10 PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.93 KP 0.99 LA 1.05 ! MK 1.04 NL 1.16 OV 1.01 PT 0.93 ! ! ! Fit before self-cal, rms=0.049978Jy sigma=0.711251 ! Fit after self-cal, rms=0.051027Jy sigma=0.690774 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.057 mas, bmaj=11.67 mas, bpa=-27.92 degrees ! Estimated noise=0.621634 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 = 4.17172e-05 Jy ! Component: 100 - total flux cleaned = 3.96895e-05 Jy ! Component: 150 - total flux cleaned = 3.99418e-05 Jy ! Component: 200 - total flux cleaned = 3.90425e-05 Jy ! Total flux subtracted in 200 components = 3.90425e-05 Jy ! Clean residual min=-0.001798 max=0.001845 Jy/beam ! Clean residual mean=0.000005 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.163013 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 128 components and 0.163013 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=0.050988Jy sigma=0.690136 ! Fit after self-cal, rms=0.051027Jy sigma=0.689989 ! 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=0.051027Jy sigma=0.689989 ! Fit after self-cal, rms=0.051149Jy sigma=0.689961 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.056 mas, bmaj=11.69 mas, bpa=-27.93 degrees ! Estimated noise=0.622103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.21643e-05 Jy ! Component: 100 - total flux cleaned = -0.000141431 Jy ! Component: 150 - total flux cleaned = -0.000140587 Jy ! Component: 200 - total flux cleaned = -0.000140232 Jy ! Total flux subtracted in 200 components = -0.000140232 Jy ! Clean residual min=-0.001698 max=0.001871 Jy/beam ! Clean residual mean=0.000005 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.162873 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 137 components and 0.162873 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=0.051127Jy sigma=0.689607 ! Fit after self-cal, rms=0.051124Jy sigma=0.689603 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 = -4.17096e-05 Jy ! Component: 100 - total flux cleaned = -5.8876e-05 Jy ! Component: 150 - total flux cleaned = -5.86195e-05 Jy ! Component: 200 - total flux cleaned = -7.45195e-05 Jy ! Total flux subtracted in 200 components = -7.45195e-05 Jy ! Clean residual min=-0.001679 max=0.001879 Jy/beam ! Clean residual mean=0.000005 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.162798 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 144 components and 0.162798 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=0.051112Jy sigma=0.689412 ! Fit after self-cal, rms=0.051110Jy sigma=0.689410 ! 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=0.051110Jy sigma=0.689410 ! Fit after self-cal, rms=0.051436Jy sigma=0.688768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.056 mas, bmaj=11.7 mas, bpa=-27.95 degrees ! Estimated noise=0.624332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.6227e-05 Jy ! Component: 100 - total flux cleaned = -2.47221e-05 Jy ! Component: 150 - total flux cleaned = -7.4528e-05 Jy ! Component: 200 - total flux cleaned = -8.99712e-05 Jy ! Total flux subtracted in 200 components = -8.99712e-05 Jy ! Clean residual min=-0.001642 max=0.001879 Jy/beam ! Clean residual mean=0.000006 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.162708 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 152 components and 0.162708 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=0.051421Jy sigma=0.688586 ! Fit after self-cal, rms=0.051422Jy sigma=0.688581 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 = -4.84336e-05 Jy ! Component: 100 - total flux cleaned = -7.59363e-05 Jy ! Component: 150 - total flux cleaned = -8.89514e-05 Jy ! Component: 200 - total flux cleaned = -0.000114062 Jy ! Total flux subtracted in 200 components = -0.000114062 Jy ! Clean residual min=-0.001624 max=0.001879 Jy/beam ! Clean residual mean=0.000006 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.162594 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 154 components and 0.162594 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=0.051415Jy sigma=0.688467 ! Fit after self-cal, rms=0.051414Jy sigma=0.688465 ! 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=0.051414Jy sigma=0.688465 ! Fit after self-cal, rms=0.051471Jy sigma=0.687897 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.985 mas, bmaj=14.93 mas, bpa=-12.94 degrees ! Estimated noise=0.694083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.54411e-05 Jy ! Component: 100 - total flux cleaned = -0.000124019 Jy ! Component: 150 - total flux cleaned = -0.000190961 Jy ! Component: 200 - total flux cleaned = -0.0002352 Jy ! Total flux subtracted in 200 components = -0.0002352 Jy ! Clean residual min=-0.001585 max=0.001578 Jy/beam ! Clean residual mean=0.000007 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.162359 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 173 components and 0.162359 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=0.051467Jy sigma=0.687856 ! Fit after self-cal, rms=0.051467Jy sigma=0.687850 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 = -6.62914e-05 Jy ! Component: 100 - total flux cleaned = -8.74913e-05 Jy ! Component: 150 - total flux cleaned = -9.38145e-05 Jy ! Component: 200 - total flux cleaned = -0.000112632 Jy ! Total flux subtracted in 200 components = -0.000112632 Jy ! Clean residual min=-0.001555 max=0.001574 Jy/beam ! Clean residual mean=0.000007 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.162247 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 185 components and 0.162247 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=0.051467Jy sigma=0.687822 ! Fit after self-cal, rms=0.051467Jy sigma=0.687820 ! 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=2.056 mas, bmaj=11.71 mas, bpa=-27.96 degrees ! Estimated noise=0.625837 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.056 x 11.71 at -27.96 degrees (North through East) ! Clean map min=-0.001557 max=0.081177 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=1.367 mas, bmaj=11.46 mas, bpa=-29.05 degrees ! Estimated noise=1.21469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.087201 Jy ! Component: 100 - total flux cleaned = 0.117409 Jy ! Component: 150 - total flux cleaned = 0.131014 Jy ! Component: 200 - total flux cleaned = 0.138804 Jy ! Total flux subtracted in 200 components = 0.138804 Jy ! Clean residual min=-0.004119 max=0.005492 Jy/beam ! Clean residual mean=-0.000005 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.138804 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.138804 Jy ! Inverting map and beam ! Estimated beam: bmin=2.056 mas, bmaj=11.71 mas, bpa=-27.96 degrees ! Estimated noise=0.625837 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 = 0.00897932 Jy ! Component: 100 - total flux cleaned = 0.0135904 Jy ! Component: 150 - total flux cleaned = 0.0163435 Jy ! Component: 200 - total flux cleaned = 0.018205 Jy ! Total flux subtracted in 200 components = 0.018205 Jy ! Clean residual min=-0.001741 max=0.001989 Jy/beam ! Clean residual mean=0.000004 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.157009 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 106 components and 0.157009 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=4.985 mas, bmaj=14.93 mas, bpa=-12.94 degrees ! Estimated noise=0.694083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171003 Jy ! Component: 100 - total flux cleaned = 0.00280413 Jy ! Component: 150 - total flux cleaned = 0.00354083 Jy ! Component: 200 - total flux cleaned = 0.00405332 Jy ! Total flux subtracted in 200 components = 0.00405332 Jy ! Clean residual min=-0.001515 max=0.001673 Jy/beam ! Clean residual mean=0.000008 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.161063 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 = 0.000231821 Jy ! Component: 100 - total flux cleaned = 0.000285505 Jy ! Component: 150 - total flux cleaned = 0.000336438 Jy ! Component: 200 - total flux cleaned = 0.000384668 Jy ! Total flux subtracted in 200 components = 0.000384668 Jy ! Clean residual min=-0.001507 max=0.001668 Jy/beam ! Clean residual mean=0.000008 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.161447 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 161 components and 0.161447 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.056 mas, bmaj=11.71 mas, bpa=-27.96 degrees ! Estimated noise=0.625837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000208456 Jy ! Component: 100 - total flux cleaned = 0.000313768 Jy ! Component: 150 - total flux cleaned = 0.00037715 Jy ! Component: 200 - total flux cleaned = 0.000436093 Jy ! Total flux subtracted in 200 components = 0.000436093 Jy ! Clean residual min=-0.001532 max=0.001941 Jy/beam ! Clean residual mean=0.000006 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.161883 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 181 components and 0.161883 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=0.051474Jy sigma=0.687971 ! Fit after self-cal, rms=0.051467Jy sigma=0.687952 wmodel J2030-3039_C_map.mod ! Writing 181 model components to file: J2030-3039_C_map.mod wobs J2030-3039_C_uvs.fits ! Writing UV FITS file: J2030-3039_C_uvs.fits wwins J2030-3039_C_map.win ! wwins: Wrote 1 windows to J2030-3039_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 = 0.000751639 Jy ! Component: 100 - total flux cleaned = 0.00108926 Jy ! Component: 150 - total flux cleaned = 0.00134891 Jy ! Component: 200 - total flux cleaned = 0.00154734 Jy ! Component: 250 - total flux cleaned = 0.00176079 Jy ! Component: 300 - total flux cleaned = 0.00189794 Jy ! Component: 350 - total flux cleaned = 0.00203148 Jy ! Component: 400 - total flux cleaned = 0.00220401 Jy ! Component: 450 - total flux cleaned = 0.00237184 Jy ! Component: 500 - total flux cleaned = 0.00249492 Jy ! Component: 550 - total flux cleaned = 0.00257462 Jy ! Component: 600 - total flux cleaned = 0.00263343 Jy ! Component: 650 - total flux cleaned = 0.00274793 Jy ! Component: 700 - total flux cleaned = 0.00276664 Jy ! Component: 750 - total flux cleaned = 0.00285763 Jy ! Component: 800 - total flux cleaned = 0.00287498 Jy ! Component: 850 - total flux cleaned = 0.00296213 Jy ! Component: 900 - total flux cleaned = 0.00299602 Jy ! Component: 950 - total flux cleaned = 0.00302986 Jy ! Component: 1000 - total flux cleaned = 0.00309565 Jy ! Component: 1050 - total flux cleaned = 0.00311179 Jy ! Component: 1100 - total flux cleaned = 0.00311153 Jy ! Component: 1150 - total flux cleaned = 0.00311144 Jy ! Component: 1200 - total flux cleaned = 0.00309622 Jy ! Component: 1250 - total flux cleaned = 0.00317254 Jy ! Component: 1300 - total flux cleaned = 0.00314288 Jy ! Component: 1350 - total flux cleaned = 0.00324654 Jy ! Component: 1400 - total flux cleaned = 0.00327544 Jy ! Component: 1450 - total flux cleaned = 0.00326091 Jy ! Component: 1500 - total flux cleaned = 0.00327506 Jy ! Component: 1550 - total flux cleaned = 0.00326115 Jy ! Component: 1600 - total flux cleaned = 0.00331664 Jy ! Component: 1650 - total flux cleaned = 0.0033166 Jy ! Component: 1700 - total flux cleaned = 0.00330308 Jy ! Component: 1750 - total flux cleaned = 0.00334324 Jy ! Component: 1800 - total flux cleaned = 0.00336958 Jy ! Component: 1850 - total flux cleaned = 0.00334339 Jy ! Component: 1900 - total flux cleaned = 0.00338245 Jy ! Component: 1950 - total flux cleaned = 0.00342117 Jy ! Component: 2000 - total flux cleaned = 0.00339561 Jy ! Component: 2050 - total flux cleaned = 0.00343359 Jy ! Component: 2100 - total flux cleaned = 0.00342122 Jy ! Component: 2150 - total flux cleaned = 0.0034834 Jy ! Component: 2200 - total flux cleaned = 0.00349568 Jy ! Component: 2250 - total flux cleaned = 0.00350784 Jy ! Component: 2300 - total flux cleaned = 0.00351986 Jy ! Component: 2350 - total flux cleaned = 0.00353203 Jy ! Component: 2400 - total flux cleaned = 0.00354389 Jy ! Component: 2450 - total flux cleaned = 0.00356735 Jy ! Component: 2500 - total flux cleaned = 0.00357903 Jy ! Component: 2550 - total flux cleaned = 0.00360229 Jy ! Component: 2600 - total flux cleaned = 0.0036023 Jy ! Component: 2650 - total flux cleaned = 0.00361394 Jy ! Component: 2700 - total flux cleaned = 0.00367033 Jy ! Component: 2750 - total flux cleaned = 0.00367037 Jy ! Component: 2800 - total flux cleaned = 0.00367037 Jy ! Component: 2850 - total flux cleaned = 0.00369233 Jy ! Component: 2900 - total flux cleaned = 0.00367026 Jy ! Component: 2950 - total flux cleaned = 0.00371383 Jy ! Component: 3000 - total flux cleaned = 0.00371373 Jy ! Component: 3050 - total flux cleaned = 0.00373524 Jy ! Component: 3100 - total flux cleaned = 0.00374601 Jy ! Component: 3150 - total flux cleaned = 0.00382005 Jy ! Component: 3200 - total flux cleaned = 0.00380962 Jy ! Component: 3250 - total flux cleaned = 0.00383066 Jy ! Component: 3300 - total flux cleaned = 0.00384105 Jy ! Component: 3350 - total flux cleaned = 0.00385128 Jy ! Component: 3400 - total flux cleaned = 0.00384107 Jy ! Component: 3450 - total flux cleaned = 0.00384117 Jy ! Component: 3500 - total flux cleaned = 0.00382099 Jy ! Component: 3550 - total flux cleaned = 0.00382102 Jy ! Component: 3600 - total flux cleaned = 0.00382099 Jy ! Component: 3650 - total flux cleaned = 0.0038309 Jy ! Component: 3700 - total flux cleaned = 0.00385063 Jy ! Component: 3750 - total flux cleaned = 0.00383099 Jy ! Component: 3800 - total flux cleaned = 0.00382118 Jy ! Component: 3850 - total flux cleaned = 0.00381137 Jy ! Component: 3900 - total flux cleaned = 0.00381143 Jy ! Component: 3950 - total flux cleaned = 0.00384038 Jy ! Component: 4000 - total flux cleaned = 0.00381168 Jy ! Component: 4050 - total flux cleaned = 0.0038499 Jy ! Total flux subtracted in 4096 components = 0.00384988 Jy ! Clean residual min=-0.000503 max=0.000543 Jy/beam ! Clean residual mean=-0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.165733 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 415 components and 0.165733 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J2030-3039_C_20180619_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.056 x 11.71 at -27.96 degrees (North through East) ! Clean map min=-0.0013641 max=0.081705 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J2030-3039_C_20180619_map.fits wmodel /tmp/maps//J2030-3039_C_20180619_map.mod ! Writing 415 model components to file: /tmp/maps//J2030-3039_C_20180619_map.mod wobs /tmp/maps//J2030-3039_C_20180619_uvs.fits ! Writing UV FITS file: /tmp/maps//J2030-3039_C_20180619_uvs.fits wwins /tmp/maps//J2030-3039_C_20180619_map.win ! wwins: Wrote 2 windows to /tmp/maps//J2030-3039_C_20180619_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0817052 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173762 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.638008 0.638008 1.27602 2.55203 5.10407 10.2081 20.4163 40.8325 81.6651 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.081 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 470.213 quit ! Quitting program ! Log file /tmp/maps//J2030-3039_C_20180619_dfm.log closed on Wed Jul 4 23:44:09 2018