! Started logfile: /tmp/maps//J1516+0524_X_20180615_dfm.log on Wed Jul 4 23:31:30 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 /tmp/maps//J1516+0524_X_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1516+0524_X_20180615_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1516+0524 ! ! 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 2856 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 J1516+0524_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=0.999787Jy sigma=27.073854 ! Fit after self-cal, rms=0.964750Jy sigma=26.093370 ! 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=0.7793 mas, bmaj=2.003 mas, bpa=10.76 degrees ! Estimated noise=0.748035 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 = 0.024204 Jy ! Component: 100 - total flux cleaned = 0.0338337 Jy ! Total flux subtracted in 100 components = 0.0338337 Jy ! Clean residual min=-0.003858 max=0.005705 Jy/beam ! Clean residual mean=-0.000004 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 0.0338337 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0338337 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=0.028106Jy sigma=0.756256 ! Fit after self-cal, rms=0.027187Jy sigma=0.733572 ! 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=0.9454 mas, bmaj=2.254 mas, bpa=10.2 degrees ! Estimated noise=0.504208 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 = 0.00906257 Jy ! Component: 100 - total flux cleaned = 0.0134334 Jy ! Component: 150 - total flux cleaned = 0.0159295 Jy ! Component: 200 - total flux cleaned = 0.0174561 Jy ! Total flux subtracted in 200 components = 0.0174561 Jy ! Clean residual min=-0.002808 max=0.006702 Jy/beam ! Clean residual mean=-0.000008 rms=0.001185 Jy/beam ! Combined flux in latest and established models = 0.0512897 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 0.0512897 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=0.024402Jy sigma=0.651291 ! Fit after self-cal, rms=0.024405Jy sigma=0.650604 ! Inverting map ! Added new window around map position (-13.8, 13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00576503 Jy ! Component: 100 - total flux cleaned = 0.00775108 Jy ! Component: 150 - total flux cleaned = 0.00813436 Jy ! Component: 200 - total flux cleaned = 0.00860192 Jy ! Total flux subtracted in 200 components = 0.00860192 Jy ! Clean residual min=-0.001948 max=0.002860 Jy/beam ! Clean residual mean=-0.000008 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.0598916 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 0.0598917 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=0.023276Jy sigma=0.612343 ! Fit after self-cal, rms=0.023145Jy sigma=0.608516 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9454 x 2.254 at 10.2 degrees (North through East) ! Clean map min=-0.0018248 max=0.036298 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 KP 0.96 LA 1.04 ! MK 0.95 PT 1.01 SC 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 KP 1.02 LA 0.99 ! MK 0.98 PT 0.98 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.99 KP 0.97 LA 1.04 ! MK 1.16 PT 0.99 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 KP 0.97 LA 0.99 ! MK 1.13 PT 0.98 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 KP 1.06 LA 1.07 ! MK 1.01 PT 0.98 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 KP 0.98 LA 0.99 ! MK 1.09 PT 1.00 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 KP 0.93 LA 0.94 ! MK 1.12 PT 0.92 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.01 KP 0.94 LA 1.05 ! MK 1.07 PT 1.08 SC 1.11 ! ! ! Fit before self-cal, rms=0.023145Jy sigma=0.608516 ! Fit after self-cal, rms=0.023029Jy sigma=0.603210 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9576 mas, bmaj=2.255 mas, bpa=10.93 degrees ! Estimated noise=0.497022 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 = 0.00161936 Jy ! Component: 100 - total flux cleaned = 0.00167219 Jy ! Component: 150 - total flux cleaned = 0.00161216 Jy ! Component: 200 - total flux cleaned = 0.00153465 Jy ! Total flux subtracted in 200 components = 0.00153465 Jy ! Clean residual min=-0.001552 max=0.002413 Jy/beam ! Clean residual mean=-0.000008 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0614263 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 68 components and 0.0614263 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=0.022908Jy sigma=0.598210 ! Fit after self-cal, rms=0.022909Jy sigma=0.597730 ! 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=0.022909Jy sigma=0.597730 ! Fit after self-cal, rms=0.023089Jy sigma=0.597265 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9622 mas, bmaj=2.252 mas, bpa=11.06 degrees ! Estimated noise=0.497432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00079938 Jy ! Component: 100 - total flux cleaned = 0.000823902 Jy ! Component: 150 - total flux cleaned = 0.000781937 Jy ! Component: 200 - total flux cleaned = 0.000728026 Jy ! Total flux subtracted in 200 components = 0.000728026 Jy ! Clean residual min=-0.001503 max=0.002110 Jy/beam ! Clean residual mean=-0.000007 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0621543 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.0621543 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=0.023041Jy sigma=0.595323 ! Fit after self-cal, rms=0.023038Jy sigma=0.595127 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.8, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177557 Jy ! Component: 100 - total flux cleaned = 0.00255712 Jy ! Component: 150 - total flux cleaned = 0.00306914 Jy ! Component: 200 - total flux cleaned = 0.00347117 Jy ! Total flux subtracted in 200 components = 0.00347117 Jy ! Clean residual min=-0.001200 max=0.001166 Jy/beam ! Clean residual mean=-0.000004 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0656255 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 108 components and 0.0656255 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=0.022920Jy sigma=0.590614 ! Fit after self-cal, rms=0.022911Jy sigma=0.590401 ! 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=0.022911Jy sigma=0.590401 ! Fit after self-cal, rms=0.023064Jy sigma=0.590173 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9676 mas, bmaj=2.26 mas, bpa=11.07 degrees ! Estimated noise=0.497279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220393 Jy ! Component: 100 - total flux cleaned = 0.000289337 Jy ! Component: 150 - total flux cleaned = 0.000277606 Jy ! Component: 200 - total flux cleaned = 0.000256368 Jy ! Total flux subtracted in 200 components = 0.000256368 Jy ! Clean residual min=-0.001184 max=0.001119 Jy/beam ! Clean residual mean=-0.000003 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0658819 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 122 components and 0.0658819 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=0.023050Jy sigma=0.589667 ! Fit after self-cal, rms=0.023051Jy sigma=0.589641 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 = 3.46735e-05 Jy ! Component: 100 - total flux cleaned = 2.47556e-05 Jy ! Component: 150 - total flux cleaned = 1.59065e-05 Jy ! Component: 200 - total flux cleaned = 3.23554e-05 Jy ! Total flux subtracted in 200 components = 3.23554e-05 Jy ! Clean residual min=-0.001175 max=0.001131 Jy/beam ! Clean residual mean=-0.000003 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0659142 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 128 components and 0.0659142 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=0.023045Jy sigma=0.589418 ! Fit after self-cal, rms=0.023044Jy sigma=0.589411 ! 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=0.023044Jy sigma=0.589411 ! Fit after self-cal, rms=0.023124Jy sigma=0.589365 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.721 mas, bmaj=3.155 mas, bpa=0.4481 degrees ! Estimated noise=0.622618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119348 Jy ! Component: 100 - total flux cleaned = 0.000149388 Jy ! Component: 150 - total flux cleaned = 0.000154892 Jy ! Component: 200 - total flux cleaned = 0.000177458 Jy ! Total flux subtracted in 200 components = 0.000177458 Jy ! Clean residual min=-0.001398 max=0.001257 Jy/beam ! Clean residual mean=-0.000005 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0660917 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 141 components and 0.0660917 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=0.023124Jy sigma=0.589357 ! Fit after self-cal, rms=0.023124Jy sigma=0.589342 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 = -2.05217e-06 Jy ! Component: 100 - total flux cleaned = 1.82475e-05 Jy ! Component: 150 - total flux cleaned = 3.23153e-05 Jy ! Component: 200 - total flux cleaned = 4.10897e-05 Jy ! Total flux subtracted in 200 components = 4.10897e-05 Jy ! Clean residual min=-0.001394 max=0.001239 Jy/beam ! Clean residual mean=-0.000005 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0661328 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 149 components and 0.0661328 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=0.023124Jy sigma=0.589340 ! Fit after self-cal, rms=0.023123Jy sigma=0.589336 ! 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=0.9692 mas, bmaj=2.264 mas, bpa=11.06 degrees ! Estimated noise=0.497472 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9692 x 2.264 at 11.06 degrees (North through East) ! Clean map min=-0.0010877 max=0.03619 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=0.7938 mas, bmaj=1.999 mas, bpa=11.62 degrees ! Estimated noise=0.751689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247735 Jy ! Component: 100 - total flux cleaned = 0.0347439 Jy ! Component: 150 - total flux cleaned = 0.0413512 Jy ! Component: 200 - total flux cleaned = 0.0460814 Jy ! Total flux subtracted in 200 components = 0.0460814 Jy ! Clean residual min=-0.002974 max=0.003262 Jy/beam ! Clean residual mean=-0.000004 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.0460814 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0460814 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9692 mas, bmaj=2.264 mas, bpa=11.06 degrees ! Estimated noise=0.497472 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 = 0.00515512 Jy ! Component: 100 - total flux cleaned = 0.00858892 Jy ! Component: 150 - total flux cleaned = 0.0111794 Jy ! Component: 200 - total flux cleaned = 0.0131852 Jy ! Total flux subtracted in 200 components = 0.0131852 Jy ! Clean residual min=-0.001830 max=0.001861 Jy/beam ! Clean residual mean=-0.000004 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0592666 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 46 components and 0.0592666 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=2.721 mas, bmaj=3.155 mas, bpa=0.4481 degrees ! Estimated noise=0.622618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248404 Jy ! Component: 100 - total flux cleaned = 0.00410206 Jy ! Component: 150 - total flux cleaned = 0.00518875 Jy ! Component: 200 - total flux cleaned = 0.00571753 Jy ! Total flux subtracted in 200 components = 0.00571753 Jy ! Clean residual min=-0.001644 max=0.001392 Jy/beam ! Clean residual mean=-0.000004 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0649841 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 = 0.000169071 Jy ! Component: 100 - total flux cleaned = 0.000271003 Jy ! Component: 150 - total flux cleaned = 0.000360881 Jy ! Component: 200 - total flux cleaned = 0.000439283 Jy ! Total flux subtracted in 200 components = 0.000439283 Jy ! Clean residual min=-0.001565 max=0.001292 Jy/beam ! Clean residual mean=-0.000004 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0654234 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 79 components and 0.0654234 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9692 mas, bmaj=2.264 mas, bpa=11.06 degrees ! Estimated noise=0.497472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117404 Jy ! Component: 100 - total flux cleaned = -2.78305e-05 Jy ! Component: 150 - total flux cleaned = -0.000102133 Jy ! Component: 200 - total flux cleaned = -0.000102394 Jy ! Total flux subtracted in 200 components = -0.000102394 Jy ! Clean residual min=-0.001359 max=0.001284 Jy/beam ! Clean residual mean=-0.000002 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.065321 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.065321 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=0.023182Jy sigma=0.591721 ! Fit after self-cal, rms=0.023177Jy sigma=0.591329 wmodel J1516+0524_X_map.mod ! Writing 97 model components to file: J1516+0524_X_map.mod wobs J1516+0524_X_uvs.fits ! Writing UV FITS file: J1516+0524_X_uvs.fits wwins J1516+0524_X_map.win ! wwins: Wrote 3 windows to J1516+0524_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 = -0.000396183 Jy ! Component: 100 - total flux cleaned = -0.000613797 Jy ! Component: 150 - total flux cleaned = -0.000757739 Jy ! Component: 200 - total flux cleaned = -0.000741386 Jy ! Component: 250 - total flux cleaned = -0.000678571 Jy ! Component: 300 - total flux cleaned = -0.00063399 Jy ! Component: 350 - total flux cleaned = -0.000634268 Jy ! Component: 400 - total flux cleaned = -0.000634358 Jy ! Component: 450 - total flux cleaned = -0.000621594 Jy ! Component: 500 - total flux cleaned = -0.000621923 Jy ! Component: 550 - total flux cleaned = -0.000634103 Jy ! Component: 600 - total flux cleaned = -0.000610402 Jy ! Component: 650 - total flux cleaned = -0.000621751 Jy ! Component: 700 - total flux cleaned = -0.000643609 Jy ! Component: 750 - total flux cleaned = -0.000632722 Jy ! Component: 800 - total flux cleaned = -0.000612017 Jy ! Component: 850 - total flux cleaned = -0.000612091 Jy ! Component: 900 - total flux cleaned = -0.000572975 Jy ! Component: 950 - total flux cleaned = -0.000563227 Jy ! Component: 1000 - total flux cleaned = -0.000534973 Jy ! Component: 1050 - total flux cleaned = -0.000489554 Jy ! Component: 1100 - total flux cleaned = -0.000507374 Jy ! Component: 1150 - total flux cleaned = -0.000481225 Jy ! Component: 1200 - total flux cleaned = -0.000464127 Jy ! Component: 1250 - total flux cleaned = -0.000438954 Jy ! Component: 1300 - total flux cleaned = -0.000422508 Jy ! Component: 1350 - total flux cleaned = -0.000382415 Jy ! Component: 1400 - total flux cleaned = -0.000374576 Jy ! Component: 1450 - total flux cleaned = -0.000351219 Jy ! Component: 1500 - total flux cleaned = -0.000313075 Jy ! Component: 1550 - total flux cleaned = -0.000275723 Jy ! Component: 1600 - total flux cleaned = -0.000260872 Jy ! Component: 1650 - total flux cleaned = -0.000239099 Jy ! Component: 1700 - total flux cleaned = -0.000217614 Jy ! Component: 1750 - total flux cleaned = -0.000217679 Jy ! Component: 1800 - total flux cleaned = -0.000238572 Jy ! Component: 1850 - total flux cleaned = -0.000231618 Jy ! Component: 1900 - total flux cleaned = -0.000231593 Jy ! Component: 1950 - total flux cleaned = -0.000238369 Jy ! Component: 2000 - total flux cleaned = -0.000238386 Jy ! Component: 2050 - total flux cleaned = -0.000225164 Jy ! Component: 2100 - total flux cleaned = -0.000218548 Jy ! Component: 2150 - total flux cleaned = -0.000198969 Jy ! Component: 2200 - total flux cleaned = -0.000166628 Jy ! Component: 2250 - total flux cleaned = -0.00014743 Jy ! Component: 2300 - total flux cleaned = -0.00014111 Jy ! Component: 2350 - total flux cleaned = -0.000134715 Jy ! Component: 2400 - total flux cleaned = -0.000134727 Jy ! Component: 2450 - total flux cleaned = -0.000134716 Jy ! Component: 2500 - total flux cleaned = -0.000115906 Jy ! Component: 2550 - total flux cleaned = -0.000122147 Jy ! Component: 2600 - total flux cleaned = -0.000103512 Jy ! Component: 2650 - total flux cleaned = -0.000103506 Jy ! Component: 2700 - total flux cleaned = -0.000109646 Jy ! Component: 2750 - total flux cleaned = -0.000103486 Jy ! Component: 2800 - total flux cleaned = -8.50656e-05 Jy ! Component: 2850 - total flux cleaned = -8.50485e-05 Jy ! Component: 2900 - total flux cleaned = -9.11714e-05 Jy ! Component: 2950 - total flux cleaned = -8.50444e-05 Jy ! Component: 3000 - total flux cleaned = -9.11485e-05 Jy ! Component: 3050 - total flux cleaned = -8.50174e-05 Jy ! Component: 3100 - total flux cleaned = -7.89251e-05 Jy ! Component: 3150 - total flux cleaned = -9.12396e-05 Jy ! Component: 3200 - total flux cleaned = -8.50963e-05 Jy ! Component: 3250 - total flux cleaned = -8.50908e-05 Jy ! Component: 3300 - total flux cleaned = -9.12897e-05 Jy ! Component: 3350 - total flux cleaned = -9.13084e-05 Jy ! Component: 3400 - total flux cleaned = -9.12986e-05 Jy ! Component: 3450 - total flux cleaned = -9.75399e-05 Jy ! Component: 3500 - total flux cleaned = -9.75513e-05 Jy ! Component: 3550 - total flux cleaned = -9.75523e-05 Jy ! Component: 3600 - total flux cleaned = -0.000116368 Jy ! Component: 3650 - total flux cleaned = -0.000110085 Jy ! Component: 3700 - total flux cleaned = -0.000122702 Jy ! Component: 3750 - total flux cleaned = -0.000122737 Jy ! Component: 3800 - total flux cleaned = -0.00012905 Jy ! Component: 3850 - total flux cleaned = -0.000141838 Jy ! Component: 3900 - total flux cleaned = -0.000154643 Jy ! Component: 3950 - total flux cleaned = -0.000154587 Jy ! Component: 4000 - total flux cleaned = -0.000167537 Jy ! Component: 4050 - total flux cleaned = -0.000193562 Jy ! Total flux subtracted in 4096 components = -0.000200113 Jy ! Clean residual min=-0.000505 max=0.000447 Jy/beam ! Clean residual mean=-0.000001 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0651209 Jy keep ! Adding 223 model components to the UV plane model. ! The established model now contains 320 components and 0.0651209 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1516+0524_X_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9692 x 2.264 at 11.06 degrees (North through East) ! Clean map min=-0.00093842 max=0.035741 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1516+0524_X_20180615_map.fits wmodel /tmp/maps//J1516+0524_X_20180615_map.mod ! Writing 320 model components to file: /tmp/maps//J1516+0524_X_20180615_map.mod wobs /tmp/maps//J1516+0524_X_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1516+0524_X_20180615_uvs.fits wwins /tmp/maps//J1516+0524_X_20180615_map.win ! wwins: Wrote 4 windows to /tmp/maps//J1516+0524_X_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0357407 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110942 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.931226 0.931226 1.86245 3.7249 7.44981 14.8996 29.7992 59.5985 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 322.155 quit ! Quitting program ! Log file /tmp/maps//J1516+0524_X_20180615_dfm.log closed on Wed Jul 4 23:31:34 2018