! Started logfile: .//J2208+3720_X_dfm.log on Sun Oct 21 00:19:04 2018 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 .//J2208+3720_X_uva.fits ! Reading UV FITS file: .//J2208+3720_X_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2208+3720 ! ! 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): RR ! ! Read 85 lines of history. ! ! Reading 6624 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2208+3720_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 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 0.200x0.200 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. ! ! 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=1.002341Jy sigma=42.305612 ! Fit after self-cal, rms=0.971655Jy sigma=40.982731 ! 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=0.9572 mas, bmaj=2.409 mas, bpa=6.561 degrees ! Estimated noise=0.443963 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 = 0.0211839 Jy ! Component: 100 - total flux cleaned = 0.0260591 Jy ! Total flux subtracted in 100 components = 0.0260591 Jy ! Clean residual min=-0.001997 max=0.002702 Jy/beam ! Clean residual mean=-0.000001 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0260591 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0260591 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=0.021217Jy sigma=0.837133 ! Fit after self-cal, rms=0.018350Jy sigma=0.718821 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333611 Jy ! Component: 100 - total flux cleaned = 0.00504487 Jy ! Total flux subtracted in 100 components = 0.00504487 Jy ! Clean residual min=-0.001795 max=0.002460 Jy/beam ! Clean residual mean=-0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.031104 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.031104 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=0.017451Jy sigma=0.681333 ! Fit after self-cal, rms=0.017447Jy sigma=0.680966 ! 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=1.184 mas, bmaj=2.517 mas, bpa=6.974 degrees ! Estimated noise=0.212724 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 (18.2, -21.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262539 Jy ! Component: 100 - total flux cleaned = 0.00364039 Jy ! Component: 150 - total flux cleaned = 0.00379804 Jy ! Component: 200 - total flux cleaned = 0.00379742 Jy ! Total flux subtracted in 200 components = 0.00379742 Jy ! Clean residual min=-0.001206 max=0.001717 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0349014 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.0349014 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=0.017056Jy sigma=0.660267 ! Fit after self-cal, rms=0.017023Jy sigma=0.659161 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.184 x 2.517 at 6.974 degrees (North through East) ! Clean map min=-0.0011841 max=0.030184 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 0.91 KP 1.00 ! LA 0.99 NL 1.10 OV 0.93 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.08 HN 0.87 KP 1.06 ! LA 0.93 NL 1.15 OV 1.01 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.90 KP 0.99 ! LA 0.99 NL 1.12 OV 0.93 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 0.90 KP 1.02 ! LA 1.01 NL 1.09 OV 0.90 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 0.95 KP 1.07 ! LA 1.02 NL 1.13 OV 0.91 PT 0.93 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.97 KP 1.09 ! LA 1.01 NL 1.20 OV 0.92 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.07 HN 0.90 KP 1.10 ! LA 1.07 NL 1.15 OV 0.97 PT 0.95 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.94 KP 0.99 ! LA 1.05 NL 1.20 OV 0.98 PT 1.03 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.017023Jy sigma=0.659161 ! Fit after self-cal, rms=0.016508Jy sigma=0.644092 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.18 mas, bmaj=2.49 mas, bpa=6.816 degrees ! Estimated noise=0.210523 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 = -0.000186864 Jy ! Component: 100 - total flux cleaned = -8.43483e-05 Jy ! Component: 150 - total flux cleaned = -1.08199e-05 Jy ! Component: 200 - total flux cleaned = 1.97152e-05 Jy ! Total flux subtracted in 200 components = 1.97152e-05 Jy ! Clean residual min=-0.000645 max=0.000592 Jy/beam ! Clean residual mean=-0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0349211 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.0349211 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=0.016480Jy sigma=0.643084 ! Fit after self-cal, rms=0.016490Jy sigma=0.642840 ! 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=0.016490Jy sigma=0.642840 ! Fit after self-cal, rms=0.016419Jy sigma=0.642601 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.177 mas, bmaj=2.484 mas, bpa=6.747 degrees ! Estimated noise=0.210179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000154052 Jy ! Component: 100 - total flux cleaned = -0.000143528 Jy ! Component: 150 - total flux cleaned = -0.000116562 Jy ! Component: 200 - total flux cleaned = -8.54094e-05 Jy ! Total flux subtracted in 200 components = -8.54094e-05 Jy ! Clean residual min=-0.000623 max=0.000565 Jy/beam ! Clean residual mean=-0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0348357 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.0348357 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=0.016405Jy sigma=0.642074 ! Fit after self-cal, rms=0.016405Jy sigma=0.642031 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 = -4.34618e-05 Jy ! Component: 100 - total flux cleaned = -3.65097e-05 Jy ! Component: 150 - total flux cleaned = -1.8473e-05 Jy ! Component: 200 - total flux cleaned = -1.29533e-05 Jy ! Total flux subtracted in 200 components = -1.29533e-05 Jy ! Clean residual min=-0.000613 max=0.000551 Jy/beam ! Clean residual mean=-0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0348227 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.0348227 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=0.016400Jy sigma=0.641858 ! Fit after self-cal, rms=0.016400Jy sigma=0.641844 ! 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=0.016400Jy sigma=0.641844 ! Fit after self-cal, rms=0.016324Jy sigma=0.641676 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.174 mas, bmaj=2.48 mas, bpa=6.69 degrees ! Estimated noise=0.209659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000136036 Jy ! Component: 100 - total flux cleaned = -0.000136042 Jy ! Component: 150 - total flux cleaned = -0.000130442 Jy ! Component: 200 - total flux cleaned = -0.000125353 Jy ! Total flux subtracted in 200 components = -0.000125353 Jy ! Clean residual min=-0.000599 max=0.000532 Jy/beam ! Clean residual mean=-0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0346974 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 81 components and 0.0346974 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=0.016318Jy sigma=0.641436 ! Fit after self-cal, rms=0.016317Jy sigma=0.641416 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 = -2.46017e-05 Jy ! Component: 100 - total flux cleaned = -5.64693e-06 Jy ! Component: 150 - total flux cleaned = 3.12232e-06 Jy ! Component: 200 - total flux cleaned = 3.24097e-06 Jy ! Total flux subtracted in 200 components = 3.24097e-06 Jy ! Clean residual min=-0.000591 max=0.000525 Jy/beam ! Clean residual mean=-0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0347006 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.0347006 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=0.016315Jy sigma=0.641330 ! Fit after self-cal, rms=0.016315Jy sigma=0.641323 ! 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=0.016315Jy sigma=0.641323 ! Fit after self-cal, rms=0.016269Jy sigma=0.641245 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.128 mas, bmaj=2.874 mas, bpa=1.639 degrees ! Estimated noise=0.249937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.00459e-05 Jy ! Component: 100 - total flux cleaned = -5.99802e-05 Jy ! Component: 150 - total flux cleaned = -6.0107e-05 Jy ! Component: 200 - total flux cleaned = -6.00755e-05 Jy ! Total flux subtracted in 200 components = -6.00755e-05 Jy ! Clean residual min=-0.000572 max=0.000549 Jy/beam ! Clean residual mean=-0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0346405 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.0346405 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=0.016267Jy sigma=0.641158 ! Fit after self-cal, rms=0.016266Jy sigma=0.641145 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 = -1.34962e-05 Jy ! Component: 100 - total flux cleaned = -1.02019e-05 Jy ! Component: 150 - total flux cleaned = -7.40333e-06 Jy ! Component: 200 - total flux cleaned = -1.00738e-05 Jy ! Total flux subtracted in 200 components = -1.00738e-05 Jy ! Clean residual min=-0.000567 max=0.000547 Jy/beam ! Clean residual mean=-0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0346305 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 0.0346305 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=0.016265Jy sigma=0.641109 ! Fit after self-cal, rms=0.016265Jy sigma=0.641105 ! 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=1.173 mas, bmaj=2.477 mas, bpa=6.64 degrees ! Estimated noise=0.209344 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.173 x 2.477 at 6.64 degrees (North through East) ! Clean map min=-0.00063535 max=0.030101 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=0.9492 mas, bmaj=2.371 mas, bpa=5.921 degrees ! Estimated noise=0.43161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221084 Jy ! Component: 100 - total flux cleaned = 0.027488 Jy ! Component: 150 - total flux cleaned = 0.0300586 Jy ! Component: 200 - total flux cleaned = 0.0316249 Jy ! Total flux subtracted in 200 components = 0.0316249 Jy ! Clean residual min=-0.001188 max=0.001170 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0316249 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0316249 Jy ! Inverting map and beam ! Estimated beam: bmin=1.173 mas, bmaj=2.477 mas, bpa=6.64 degrees ! Estimated noise=0.209344 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 = 0.00154912 Jy ! Component: 100 - total flux cleaned = 0.00230131 Jy ! Component: 150 - total flux cleaned = 0.0025057 Jy ! Component: 200 - total flux cleaned = 0.00266443 Jy ! Total flux subtracted in 200 components = 0.00266443 Jy ! Clean residual min=-0.000666 max=0.000558 Jy/beam ! Clean residual mean=-0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0342893 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 0.0342893 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=2.128 mas, bmaj=2.874 mas, bpa=1.639 degrees ! Estimated noise=0.249937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000250537 Jy ! Component: 100 - total flux cleaned = 0.000250125 Jy ! Component: 150 - total flux cleaned = 0.000267878 Jy ! Component: 200 - total flux cleaned = 0.000283689 Jy ! Total flux subtracted in 200 components = 0.000283689 Jy ! Clean residual min=-0.000636 max=0.000579 Jy/beam ! Clean residual mean=-0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.034573 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 = 1.41092e-05 Jy ! Component: 100 - total flux cleaned = 1.38282e-05 Jy ! Component: 150 - total flux cleaned = 1.36818e-05 Jy ! Component: 200 - total flux cleaned = 8.10142e-06 Jy ! Total flux subtracted in 200 components = 8.10142e-06 Jy ! Clean residual min=-0.000613 max=0.000573 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0345811 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 67 components and 0.0345811 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.173 mas, bmaj=2.477 mas, bpa=6.64 degrees ! Estimated noise=0.209344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.42591e-05 Jy ! Component: 100 - total flux cleaned = 2.29539e-05 Jy ! Component: 150 - total flux cleaned = 1.01211e-05 Jy ! Component: 200 - total flux cleaned = 4.12558e-06 Jy ! Total flux subtracted in 200 components = 4.12558e-06 Jy ! Clean residual min=-0.000597 max=0.000532 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0345853 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.0345853 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=0.016270Jy sigma=0.641223 ! Fit after self-cal, rms=0.016270Jy sigma=0.641204 wmodel J2208+3720_X_map.mod ! Writing 81 model components to file: J2208+3720_X_map.mod wobs J2208+3720_X_uvs.fits ! Writing UV FITS file: J2208+3720_X_uvs.fits wwins J2208+3720_X_map.win ! wwins: Wrote 2 windows to J2208+3720_X_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 = -2.83935e-05 Jy ! Component: 100 - total flux cleaned = 1.45239e-05 Jy ! Component: 150 - total flux cleaned = 7.71249e-05 Jy ! Component: 200 - total flux cleaned = 0.000129051 Jy ! Component: 250 - total flux cleaned = 0.00019231 Jy ! Component: 300 - total flux cleaned = 0.000266056 Jy ! Component: 350 - total flux cleaned = 0.000317646 Jy ! Component: 400 - total flux cleaned = 0.000348823 Jy ! Component: 450 - total flux cleaned = 0.000366997 Jy ! Component: 500 - total flux cleaned = 0.000378698 Jy ! Component: 550 - total flux cleaned = 0.000372929 Jy ! Component: 600 - total flux cleaned = 0.000378547 Jy ! Component: 650 - total flux cleaned = 0.000384069 Jy ! Component: 700 - total flux cleaned = 0.000394715 Jy ! Component: 750 - total flux cleaned = 0.000373798 Jy ! Component: 800 - total flux cleaned = 0.000373963 Jy ! Component: 850 - total flux cleaned = 0.000368926 Jy ! Component: 900 - total flux cleaned = 0.000363947 Jy ! Component: 950 - total flux cleaned = 0.000354147 Jy ! Component: 1000 - total flux cleaned = 0.000344519 Jy ! Component: 1050 - total flux cleaned = 0.000349203 Jy ! Component: 1100 - total flux cleaned = 0.000325741 Jy ! Component: 1150 - total flux cleaned = 0.000316503 Jy ! Component: 1200 - total flux cleaned = 0.000311942 Jy ! Component: 1250 - total flux cleaned = 0.000293911 Jy ! Component: 1300 - total flux cleaned = 0.000280628 Jy ! Component: 1350 - total flux cleaned = 0.000276167 Jy ! Component: 1400 - total flux cleaned = 0.000267475 Jy ! Component: 1450 - total flux cleaned = 0.000263155 Jy ! Component: 1500 - total flux cleaned = 0.000254603 Jy ! Component: 1550 - total flux cleaned = 0.000246205 Jy ! Component: 1600 - total flux cleaned = 0.000237906 Jy ! Component: 1650 - total flux cleaned = 0.000233805 Jy ! Component: 1700 - total flux cleaned = 0.000233783 Jy ! Component: 1750 - total flux cleaned = 0.000233784 Jy ! Component: 1800 - total flux cleaned = 0.000233798 Jy ! Component: 1850 - total flux cleaned = 0.000245737 Jy ! Component: 1900 - total flux cleaned = 0.000249668 Jy ! Component: 1950 - total flux cleaned = 0.000265314 Jy ! Component: 2000 - total flux cleaned = 0.000276946 Jy ! Component: 2050 - total flux cleaned = 0.000288405 Jy ! Component: 2100 - total flux cleaned = 0.000280778 Jy ! Component: 2150 - total flux cleaned = 0.000295942 Jy ! Component: 2200 - total flux cleaned = 0.000303485 Jy ! Component: 2250 - total flux cleaned = 0.00031838 Jy ! Component: 2300 - total flux cleaned = 0.000329491 Jy ! Component: 2350 - total flux cleaned = 0.000340534 Jy ! Component: 2400 - total flux cleaned = 0.00034784 Jy ! Component: 2450 - total flux cleaned = 0.000362356 Jy ! Component: 2500 - total flux cleaned = 0.000373176 Jy ! Component: 2550 - total flux cleaned = 0.000387471 Jy ! Component: 2600 - total flux cleaned = 0.000401633 Jy ! Component: 2650 - total flux cleaned = 0.000419268 Jy ! Component: 2700 - total flux cleaned = 0.000422782 Jy ! Component: 2750 - total flux cleaned = 0.000440199 Jy ! Component: 2800 - total flux cleaned = 0.000454057 Jy ! Component: 2850 - total flux cleaned = 0.00046783 Jy ! Component: 2900 - total flux cleaned = 0.000488342 Jy ! Component: 2950 - total flux cleaned = 0.000501903 Jy ! Component: 3000 - total flux cleaned = 0.000505285 Jy ! Component: 3050 - total flux cleaned = 0.000508653 Jy ! Component: 3100 - total flux cleaned = 0.000525349 Jy ! Component: 3150 - total flux cleaned = 0.000545257 Jy ! Component: 3200 - total flux cleaned = 0.000551845 Jy ! Component: 3250 - total flux cleaned = 0.000558417 Jy ! Component: 3300 - total flux cleaned = 0.000574731 Jy ! Component: 3350 - total flux cleaned = 0.000587699 Jy ! Component: 3400 - total flux cleaned = 0.000597355 Jy ! Component: 3450 - total flux cleaned = 0.000606996 Jy ! Component: 3500 - total flux cleaned = 0.000616561 Jy ! Component: 3550 - total flux cleaned = 0.000613406 Jy ! Component: 3600 - total flux cleaned = 0.000626057 Jy ! Component: 3650 - total flux cleaned = 0.000635481 Jy ! Component: 3700 - total flux cleaned = 0.000641748 Jy ! Component: 3750 - total flux cleaned = 0.000651097 Jy ! Component: 3800 - total flux cleaned = 0.000638731 Jy ! Component: 3850 - total flux cleaned = 0.000660301 Jy ! Component: 3900 - total flux cleaned = 0.000660305 Jy ! Component: 3950 - total flux cleaned = 0.000672506 Jy ! Component: 4000 - total flux cleaned = 0.0006725 Jy ! Component: 4050 - total flux cleaned = 0.000684616 Jy ! Total flux subtracted in 4096 components = 0.000693645 Jy ! Clean residual min=-0.000213 max=0.000210 Jy/beam ! Clean residual mean=-0.000000 rms=0.000052 Jy/beam ! Combined flux in latest and established models = 0.0352789 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 345 components and 0.0352789 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2208+3720_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.173 x 2.477 at 6.64 degrees (North through East) ! Clean map min=-0.0005785 max=0.029992 Jy/beam ! Writing clean map to FITS file: .//J2208+3720_X_map.fits wmodel .//J2208+3720_X_map.mod ! Writing 345 model components to file: .//J2208+3720_X_map.mod wobs .//J2208+3720_X_uvs.fits ! Writing UV FITS file: .//J2208+3720_X_uvs.fits wwins .//J2208+3720_X_map.win ! wwins: Wrote 3 windows to .//J2208+3720_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0299921 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.15183e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.515318 0.515318 1.03064 2.06127 4.12254 8.24509 16.4902 32.9804 65.9607 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 582.164 quit ! Quitting program ! Log file .//J2208+3720_X_dfm.log closed on Sun Oct 21 00:19:08 2018