! Started logfile: .//J0259-1705_X_20180501_dfm.log on Tue Jun 5 07:33:56 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 .//J0259-1705_X_20180501_uva.fits ! Reading UV FITS file: .//J0259-1705_X_20180501_uva.fits ! AN table 1: 90 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0259-1705 ! ! 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 94 lines of history. ! ! Reading 15120 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 J0259-1705_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=1.000298Jy sigma=24.688114 ! Fit after self-cal, rms=0.987565Jy sigma=24.385374 ! 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=0.8767 mas, bmaj=5.067 mas, bpa=18.53 degrees ! Estimated noise=0.513597 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 = 0.00929964 Jy ! Component: 100 - total flux cleaned = 0.0112094 Jy ! Total flux subtracted in 100 components = 0.0112094 Jy ! Clean residual min=-0.001768 max=0.001797 Jy/beam ! Clean residual mean=-0.000000 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0112094 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0112094 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=0.027502Jy sigma=0.648275 ! Fit after self-cal, rms=0.026085Jy sigma=0.611951 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038805 Jy ! Component: 100 - total flux cleaned = 0.00434907 Jy ! Total flux subtracted in 100 components = 0.00434907 Jy ! Clean residual min=-0.001429 max=0.001475 Jy/beam ! Clean residual mean=0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0155585 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0155585 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=0.025470Jy sigma=0.598404 ! Fit after self-cal, rms=0.025447Jy sigma=0.598090 ! 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=1.158 mas, bmaj=4.676 mas, bpa=17.52 degrees ! Estimated noise=0.236366 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 = 0.000501015 Jy ! Component: 100 - total flux cleaned = 0.000407707 Jy ! Component: 150 - total flux cleaned = 0.000298558 Jy ! Component: 200 - total flux cleaned = 0.000179408 Jy ! Total flux subtracted in 200 components = 0.000179408 Jy ! Clean residual min=-0.001165 max=0.001040 Jy/beam ! Clean residual mean=0.000002 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0157379 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.0157379 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=0.025298Jy sigma=0.594806 ! Fit after self-cal, rms=0.025228Jy sigma=0.594005 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.158 x 4.676 at 17.52 degrees (North through East) ! Clean map min=-0.0026581 max=0.015829 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.96 LA 1.14 NL 1.09 ! OV 1.03 PT 1.24 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.94 LA 1.15 NL 1.23 ! OV 1.05 PT 1.06 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.73 LA 1.29 NL 1.14 ! OV 1.12 PT 1.15 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.80 LA 0.97 NL 1.36 ! OV 1.06 PT 1.10 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.88 LA 1.11 NL 0.99 ! OV 0.92 PT 1.23 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.78 LA 1.07 NL 1.19 ! OV 1.06 PT 0.91 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.90 LA 1.02 NL 1.05 ! OV 0.95 PT 0.99 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.80 LA 1.11 NL 1.10 ! OV 1.01 PT 0.81 SC 0.86 ! ! ! Fit before self-cal, rms=0.025228Jy sigma=0.594005 ! Fit after self-cal, rms=0.024690Jy sigma=0.589355 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=4.78 mas, bpa=17.87 degrees ! Estimated noise=0.235262 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 = 0.000169369 Jy ! Component: 100 - total flux cleaned = 0.000235484 Jy ! Component: 150 - total flux cleaned = 0.000283712 Jy ! Component: 200 - total flux cleaned = 0.000295109 Jy ! Total flux subtracted in 200 components = 0.000295109 Jy ! Clean residual min=-0.000517 max=0.000618 Jy/beam ! Clean residual mean=0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.016033 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.016033 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=0.024687Jy sigma=0.589281 ! Fit after self-cal, rms=0.024830Jy sigma=0.587441 ! 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=0.024830Jy sigma=0.587441 ! Fit after self-cal, rms=0.025969Jy sigma=0.586668 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=4.806 mas, bpa=18 degrees ! Estimated noise=0.23926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206173 Jy ! Component: 100 - total flux cleaned = 0.000260275 Jy ! Component: 150 - total flux cleaned = 0.000273103 Jy ! Component: 200 - total flux cleaned = 0.000269194 Jy ! Total flux subtracted in 200 components = 0.000269194 Jy ! Clean residual min=-0.000541 max=0.000649 Jy/beam ! Clean residual mean=0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0163022 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.0163022 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=0.025967Jy sigma=0.586613 ! Fit after self-cal, rms=0.026104Jy sigma=0.585982 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 = -0.000285831 Jy ! Component: 100 - total flux cleaned = -0.00034049 Jy ! Component: 150 - total flux cleaned = -0.000352699 Jy ! Component: 200 - total flux cleaned = -0.000347568 Jy ! Total flux subtracted in 200 components = -0.000347568 Jy ! Clean residual min=-0.000629 max=0.000660 Jy/beam ! Clean residual mean=0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0159546 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.0159546 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=0.026098Jy sigma=0.585895 ! Fit after self-cal, rms=0.026114Jy sigma=0.585784 ! 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=0.026114Jy sigma=0.585784 ! Fit after self-cal, rms=0.026753Jy sigma=0.585590 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=4.805 mas, bpa=18.04 degrees ! Estimated noise=0.24038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188522 Jy ! Component: 100 - total flux cleaned = 0.000231998 Jy ! Component: 150 - total flux cleaned = 0.000244486 Jy ! Component: 200 - total flux cleaned = 0.000240605 Jy ! Total flux subtracted in 200 components = 0.000240605 Jy ! Clean residual min=-0.000554 max=0.000657 Jy/beam ! Clean residual mean=0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0161952 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.0161952 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=0.026751Jy sigma=0.585542 ! Fit after self-cal, rms=0.026843Jy sigma=0.585345 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 = -6.90223e-05 Jy ! Component: 100 - total flux cleaned = -9.21457e-05 Jy ! Component: 150 - total flux cleaned = -0.000106228 Jy ! Component: 200 - total flux cleaned = -0.000106072 Jy ! Total flux subtracted in 200 components = -0.000106072 Jy ! Clean residual min=-0.000592 max=0.000642 Jy/beam ! Clean residual mean=0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0160891 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.0160891 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=0.026841Jy sigma=0.585306 ! Fit after self-cal, rms=0.026855Jy sigma=0.585268 ! Inverting map ! Added new window around map position (-24.2, 13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000541255 Jy ! Component: 100 - total flux cleaned = 0.000609802 Jy ! Component: 150 - total flux cleaned = 0.000667838 Jy ! Component: 200 - total flux cleaned = 0.000692406 Jy ! Total flux subtracted in 200 components = 0.000692406 Jy ! Clean residual min=-0.000512 max=0.000464 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0167815 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 0.0167815 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=0.026840Jy sigma=0.584957 ! Fit after self-cal, rms=0.026837Jy sigma=0.584742 ! 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=0.026837Jy sigma=0.584742 ! Fit after self-cal, rms=0.027211Jy sigma=0.584645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.59 mas, bmaj=4.993 mas, bpa=8.387 degrees ! Estimated noise=0.276403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000406779 Jy ! Component: 100 - total flux cleaned = 0.000617375 Jy ! Component: 150 - total flux cleaned = 0.000767203 Jy ! Component: 200 - total flux cleaned = 0.000893147 Jy ! Total flux subtracted in 200 components = 0.000893147 Jy ! Clean residual min=-0.000449 max=0.000467 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0176747 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 99 components and 0.0176747 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=0.027203Jy sigma=0.584486 ! Fit after self-cal, rms=0.027262Jy sigma=0.584317 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 = 0.000327321 Jy ! Component: 100 - total flux cleaned = 0.000476091 Jy ! Component: 150 - total flux cleaned = 0.000577941 Jy ! Component: 200 - total flux cleaned = 0.000595555 Jy ! Total flux subtracted in 200 components = 0.000595555 Jy ! Clean residual min=-0.000483 max=0.000451 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0182702 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.0182702 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=0.027256Jy sigma=0.584208 ! Fit after self-cal, rms=0.027257Jy sigma=0.584147 ! 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=1.152 mas, bmaj=4.799 mas, bpa=18.06 degrees ! Estimated noise=0.240351 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.152 x 4.799 at 18.06 degrees (North through East) ! Clean map min=-0.0023343 max=0.015454 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=0.8698 mas, bmaj=5.184 mas, bpa=18.64 degrees ! Estimated noise=0.518493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117536 Jy ! Component: 100 - total flux cleaned = 0.0136946 Jy ! Component: 150 - total flux cleaned = 0.0143591 Jy ! Component: 200 - total flux cleaned = 0.0151153 Jy ! Total flux subtracted in 200 components = 0.0151153 Jy ! Clean residual min=-0.001214 max=0.001157 Jy/beam ! Clean residual mean=-0.000002 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0151153 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 0.0151153 Jy ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=4.799 mas, bpa=18.06 degrees ! Estimated noise=0.240351 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 = 0.0013456 Jy ! Component: 100 - total flux cleaned = 0.00186836 Jy ! Component: 150 - total flux cleaned = 0.00208876 Jy ! Component: 200 - total flux cleaned = 0.00224539 Jy ! Total flux subtracted in 200 components = 0.00224539 Jy ! Clean residual min=-0.000986 max=0.000673 Jy/beam ! Clean residual mean=-0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0173607 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 46 components and 0.0173607 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=2.59 mas, bmaj=4.993 mas, bpa=8.387 degrees ! Estimated noise=0.276403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000410479 Jy ! Component: 100 - total flux cleaned = 0.000596367 Jy ! Component: 150 - total flux cleaned = 0.000736099 Jy ! Component: 200 - total flux cleaned = 0.000844712 Jy ! Total flux subtracted in 200 components = 0.000844712 Jy ! Clean residual min=-0.000753 max=0.000582 Jy/beam ! Clean residual mean=0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0182054 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 = 0.000107954 Jy ! Component: 100 - total flux cleaned = 0.000182435 Jy ! Component: 150 - total flux cleaned = 0.000258945 Jy ! Component: 200 - total flux cleaned = 0.000311041 Jy ! Total flux subtracted in 200 components = 0.000311041 Jy ! Clean residual min=-0.000658 max=0.000557 Jy/beam ! Clean residual mean=0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0185165 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 92 components and 0.0185165 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=4.799 mas, bpa=18.06 degrees ! Estimated noise=0.240351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000106648 Jy ! Component: 100 - total flux cleaned = -5.27286e-05 Jy ! Component: 150 - total flux cleaned = -9.94551e-05 Jy ! Component: 200 - total flux cleaned = -0.000110079 Jy ! Total flux subtracted in 200 components = -0.000110079 Jy ! Clean residual min=-0.000644 max=0.000535 Jy/beam ! Clean residual mean=0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0184064 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 107 components and 0.0184064 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=0.027263Jy sigma=0.584482 ! Fit after self-cal, rms=0.027244Jy sigma=0.584308 wmodel J0259-1705_X_map.mod ! Writing 107 model components to file: J0259-1705_X_map.mod wobs J0259-1705_X_uvs.fits ! Writing UV FITS file: J0259-1705_X_uvs.fits wwins J0259-1705_X_map.win ! wwins: Wrote 2 windows to J0259-1705_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 = -0.000246877 Jy ! Component: 100 - total flux cleaned = -0.000334674 Jy ! Component: 150 - total flux cleaned = -0.000422302 Jy ! Component: 200 - total flux cleaned = -0.00051049 Jy ! Component: 250 - total flux cleaned = -0.000578999 Jy ! Component: 300 - total flux cleaned = -0.000618015 Jy ! Component: 350 - total flux cleaned = -0.000642943 Jy ! Component: 400 - total flux cleaned = -0.00068993 Jy ! Component: 450 - total flux cleaned = -0.000729176 Jy ! Component: 500 - total flux cleaned = -0.000772449 Jy ! Component: 550 - total flux cleaned = -0.000793215 Jy ! Component: 600 - total flux cleaned = -0.0008082 Jy ! Component: 650 - total flux cleaned = -0.000813112 Jy ! Component: 700 - total flux cleaned = -0.00080829 Jy ! Component: 750 - total flux cleaned = -0.00080359 Jy ! Component: 800 - total flux cleaned = -0.000803555 Jy ! Component: 850 - total flux cleaned = -0.000786167 Jy ! Component: 900 - total flux cleaned = -0.000786278 Jy ! Component: 950 - total flux cleaned = -0.000778058 Jy ! Component: 1000 - total flux cleaned = -0.000769995 Jy ! Component: 1050 - total flux cleaned = -0.000765997 Jy ! Component: 1100 - total flux cleaned = -0.000754338 Jy ! Component: 1150 - total flux cleaned = -0.000746725 Jy ! Component: 1200 - total flux cleaned = -0.000743021 Jy ! Component: 1250 - total flux cleaned = -0.00074677 Jy ! Component: 1300 - total flux cleaned = -0.000739512 Jy ! Component: 1350 - total flux cleaned = -0.000735977 Jy ! Component: 1400 - total flux cleaned = -0.000732474 Jy ! Component: 1450 - total flux cleaned = -0.000729013 Jy ! Component: 1500 - total flux cleaned = -0.000729045 Jy ! Component: 1550 - total flux cleaned = -0.000715506 Jy ! Component: 1600 - total flux cleaned = -0.000708808 Jy ! Component: 1650 - total flux cleaned = -0.000702144 Jy ! Component: 1700 - total flux cleaned = -0.00069555 Jy ! Component: 1750 - total flux cleaned = -0.000695541 Jy ! Component: 1800 - total flux cleaned = -0.000689033 Jy ! Component: 1850 - total flux cleaned = -0.000679386 Jy ! Component: 1900 - total flux cleaned = -0.000666613 Jy ! Component: 1950 - total flux cleaned = -0.000663443 Jy ! Component: 2000 - total flux cleaned = -0.000650803 Jy ! Component: 2050 - total flux cleaned = -0.00063822 Jy ! Component: 2100 - total flux cleaned = -0.00063197 Jy ! Component: 2150 - total flux cleaned = -0.000619459 Jy ! Component: 2200 - total flux cleaned = -0.000603891 Jy ! Component: 2250 - total flux cleaned = -0.00059457 Jy ! Component: 2300 - total flux cleaned = -0.000582158 Jy ! Component: 2350 - total flux cleaned = -0.000572886 Jy ! Component: 2400 - total flux cleaned = -0.000560529 Jy ! Component: 2450 - total flux cleaned = -0.000554366 Jy ! Component: 2500 - total flux cleaned = -0.000542054 Jy ! Component: 2550 - total flux cleaned = -0.000532813 Jy ! Component: 2600 - total flux cleaned = -0.000526639 Jy ! Component: 2650 - total flux cleaned = -0.000517392 Jy ! Component: 2700 - total flux cleaned = -0.00050202 Jy ! Component: 2750 - total flux cleaned = -0.000495855 Jy ! Component: 2800 - total flux cleaned = -0.000483531 Jy ! Component: 2850 - total flux cleaned = -0.000477358 Jy ! Component: 2900 - total flux cleaned = -0.000468119 Jy ! Component: 2950 - total flux cleaned = -0.000465039 Jy ! Component: 3000 - total flux cleaned = -0.000465063 Jy ! Component: 3050 - total flux cleaned = -0.000458848 Jy ! Component: 3100 - total flux cleaned = -0.0004495 Jy ! Component: 3150 - total flux cleaned = -0.000452619 Jy ! Component: 3200 - total flux cleaned = -0.000458905 Jy ! Component: 3250 - total flux cleaned = -0.000458897 Jy ! Component: 3300 - total flux cleaned = -0.000458873 Jy ! Component: 3350 - total flux cleaned = -0.000462036 Jy ! Component: 3400 - total flux cleaned = -0.000462034 Jy ! Component: 3450 - total flux cleaned = -0.000462039 Jy ! Component: 3500 - total flux cleaned = -0.000455594 Jy ! Component: 3550 - total flux cleaned = -0.000449114 Jy ! Component: 3600 - total flux cleaned = -0.00044587 Jy ! Component: 3650 - total flux cleaned = -0.00042295 Jy ! Component: 3700 - total flux cleaned = -0.000416361 Jy ! Component: 3750 - total flux cleaned = -0.00039973 Jy ! Component: 3800 - total flux cleaned = -0.000382982 Jy ! Component: 3850 - total flux cleaned = -0.000379606 Jy ! Component: 3900 - total flux cleaned = -0.000359263 Jy ! Component: 3950 - total flux cleaned = -0.000342163 Jy ! Component: 4000 - total flux cleaned = -0.000331833 Jy ! Component: 4050 - total flux cleaned = -0.000314433 Jy ! Total flux subtracted in 4096 components = -0.000296867 Jy ! Clean residual min=-0.000195 max=0.000214 Jy/beam ! Clean residual mean=0.000001 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.0181095 Jy keep ! Adding 224 model components to the UV plane model. ! The established model now contains 331 components and 0.0181095 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0259-1705_X_20180501_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.152 x 4.799 at 18.06 degrees (North through East) ! Clean map min=-0.0019447 max=0.015 Jy/beam ! Writing clean map to FITS file: .//J0259-1705_X_20180501_map.fits wmodel .//J0259-1705_X_20180501_map.mod ! Writing 331 model components to file: .//J0259-1705_X_20180501_map.mod wobs .//J0259-1705_X_20180501_uvs.fits ! Writing UV FITS file: .//J0259-1705_X_20180501_uvs.fits wwins .//J0259-1705_X_20180501_map.win ! wwins: Wrote 3 windows to .//J0259-1705_X_20180501_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0149998 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.4255e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.08511 1.08511 2.17023 4.34046 8.68091 17.3618 34.7237 69.4473 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 276.468 quit ! Quitting program ! Log file .//J0259-1705_X_20180501_dfm.log closed on Tue Jun 5 07:34:00 2018