! Started logfile: /image_prod/ug002_uva//J1510+5702_X_g_dfm.log on Thu Mar 5 02:07:51 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J1510+5702_X_g_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1510+5702_X_g_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.9375 visibilities/baseline/integration-bin. ! Found source: J1510+5702 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 5040 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J1510+5702_X_g] 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. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.055394Jy sigma=9.502222 ! Fit after self-cal, rms=0.715309Jy sigma=6.434560 ! 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=0.9224 mas, bmaj=1.546 mas, bpa=10.81 degrees ! Estimated noise=1.71637 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 = 0.223097 Jy ! Component: 100 - total flux cleaned = 0.271746 Jy ! Total flux subtracted in 100 components = 0.271746 Jy ! Clean residual min=-0.006646 max=0.013569 Jy/beam ! Clean residual mean=-0.000001 rms=0.001631 Jy/beam ! Combined flux in latest and established models = 0.271746 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.271746 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061789Jy sigma=0.499779 ! Fit after self-cal, rms=0.061788Jy sigma=0.499754 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114113 Jy ! Component: 100 - total flux cleaned = 0.0159035 Jy ! Total flux subtracted in 100 components = 0.0159035 Jy ! Clean residual min=-0.005691 max=0.010329 Jy/beam ! Clean residual mean=-0.000001 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 0.28765 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.28765 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059538Jy sigma=0.480618 ! Fit after self-cal, rms=0.059474Jy sigma=0.480161 ! Inverting map ! Added new window around map position (-0.6, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00755864 Jy ! Component: 100 - total flux cleaned = 0.00812472 Jy ! Total flux subtracted in 100 components = 0.00812472 Jy ! Clean residual min=-0.004513 max=0.004718 Jy/beam ! Clean residual mean=-0.000001 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.295774 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.295774 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058358Jy sigma=0.468677 ! Fit after self-cal, rms=0.058281Jy sigma=0.468078 ! 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=1.09 mas, bmaj=1.692 mas, bpa=8.042 degrees ! Estimated noise=1.1345 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 = 0.00412832 Jy ! Component: 100 - total flux cleaned = 0.00551094 Jy ! Component: 150 - total flux cleaned = 0.00617275 Jy ! Component: 200 - total flux cleaned = 0.00657969 Jy ! Total flux subtracted in 200 components = 0.00657969 Jy ! Clean residual min=-0.003529 max=0.003605 Jy/beam ! Clean residual mean=-0.000001 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.302354 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 0.302354 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057890Jy sigma=0.464717 ! Fit after self-cal, rms=0.057868Jy sigma=0.464498 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.09 x 1.692 at 8.042 degrees (North through East) ! Clean map min=-0.0034659 max=0.28609 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.00 KP 1.02 ! NL 0.99 OV 0.99 PT 0.99 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.01 KP 1.03 ! NL 1.00 OV 1.01 PT 0.96 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.01 KP 1.02 ! NL 1.00 OV 1.00 PT 0.98 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.98 KP 1.01 ! NL 1.01 OV 1.01 PT 0.96 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.01 KP 1.00 ! NL 0.99 OV 1.03 PT 0.88 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.01 KP 1.02 ! NL 1.01 OV 0.99 PT 0.98 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.00 KP 1.00 ! NL 1.02 OV 1.01 PT 0.98 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.98 KP 1.00 ! NL 1.00 OV 1.03 PT 0.97 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.00 KP 1.03 ! NL 0.99 OV 1.00 PT 0.98 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.01 KP 1.00 ! NL 1.00 OV 1.01 PT 0.98 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.04 KP 1.00 ! NL 1.01 OV 0.99 PT 0.99 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.99 KP 1.01 ! NL 0.99 OV 1.04 PT 0.95 SC 0.97 ! ! ! Fit before self-cal, rms=0.057868Jy sigma=0.464498 ! Fit after self-cal, rms=0.055228Jy sigma=0.457221 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=1.69 mas, bpa=8.373 degrees ! Estimated noise=1.13093 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 = 0.00179884 Jy ! Component: 100 - total flux cleaned = 0.00279126 Jy ! Component: 150 - total flux cleaned = 0.00305393 Jy ! Component: 200 - total flux cleaned = 0.00309752 Jy ! Total flux subtracted in 200 components = 0.00309752 Jy ! Clean residual min=-0.002019 max=0.002175 Jy/beam ! Clean residual mean=-0.000000 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.305452 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.305452 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055177Jy sigma=0.456577 ! Fit after self-cal, rms=0.055154Jy sigma=0.456544 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055154Jy sigma=0.456544 ! Fit after self-cal, rms=0.054277Jy sigma=0.453086 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=1.689 mas, bpa=8.207 degrees ! Estimated noise=1.13204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000972399 Jy ! Component: 100 - total flux cleaned = 0.00128006 Jy ! Component: 150 - total flux cleaned = 0.00141495 Jy ! Component: 200 - total flux cleaned = 0.00147222 Jy ! Total flux subtracted in 200 components = 0.00147222 Jy ! Clean residual min=-0.001791 max=0.001970 Jy/beam ! Clean residual mean=-0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.306924 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.306924 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054263Jy sigma=0.452873 ! Fit after self-cal, rms=0.054262Jy sigma=0.452864 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 (-29.2, -46.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000919857 Jy ! Component: 100 - total flux cleaned = 0.000722703 Jy ! Component: 150 - total flux cleaned = 0.000628166 Jy ! Component: 200 - total flux cleaned = 0.000575152 Jy ! Total flux subtracted in 200 components = 0.000575152 Jy ! Clean residual min=-0.001826 max=0.001742 Jy/beam ! Clean residual mean=-0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.307499 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.307499 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054197Jy sigma=0.452305 ! Fit after self-cal, rms=0.054190Jy sigma=0.452274 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054190Jy sigma=0.452274 ! Fit after self-cal, rms=0.054192Jy sigma=0.452214 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=1.688 mas, bpa=8.232 degrees ! Estimated noise=1.1327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.98231e-05 Jy ! Component: 100 - total flux cleaned = 2.52587e-05 Jy ! Component: 150 - total flux cleaned = 0.000114963 Jy ! Component: 200 - total flux cleaned = 0.000217768 Jy ! Total flux subtracted in 200 components = 0.000217768 Jy ! Clean residual min=-0.001850 max=0.001726 Jy/beam ! Clean residual mean=-0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.307717 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.307717 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054172Jy sigma=0.452037 ! Fit after self-cal, rms=0.054170Jy sigma=0.452031 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 = 0.00010033 Jy ! Component: 100 - total flux cleaned = 0.00017296 Jy ! Component: 150 - total flux cleaned = 0.000273933 Jy ! Component: 200 - total flux cleaned = 0.000368556 Jy ! Total flux subtracted in 200 components = 0.000368556 Jy ! Clean residual min=-0.001816 max=0.001715 Jy/beam ! Clean residual mean=-0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.308085 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 86 components and 0.308085 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054161Jy sigma=0.451939 ! Fit after self-cal, rms=0.054160Jy sigma=0.451937 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054160Jy sigma=0.451937 ! Fit after self-cal, rms=0.054162Jy sigma=0.451919 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.989 mas, bmaj=2.372 mas, bpa=-2.484 degrees ! Estimated noise=1.41762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000659354 Jy ! Component: 100 - total flux cleaned = 0.0010355 Jy ! Component: 150 - total flux cleaned = 0.00122892 Jy ! Component: 200 - total flux cleaned = 0.00137918 Jy ! Total flux subtracted in 200 components = 0.00137918 Jy ! Clean residual min=-0.001917 max=0.001666 Jy/beam ! Clean residual mean=-0.000000 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.309465 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 98 components and 0.309465 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054161Jy sigma=0.451894 ! Fit after self-cal, rms=0.054160Jy sigma=0.451890 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 = 0.000177461 Jy ! Component: 100 - total flux cleaned = 0.00029463 Jy ! Component: 150 - total flux cleaned = 0.000415301 Jy ! Component: 200 - total flux cleaned = 0.000480747 Jy ! Total flux subtracted in 200 components = 0.000480747 Jy ! Clean residual min=-0.001916 max=0.001648 Jy/beam ! Clean residual mean=-0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.309945 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 102 components and 0.309945 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054161Jy sigma=0.451893 ! Fit after self-cal, rms=0.054161Jy sigma=0.451893 ! 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=1.079 mas, bmaj=1.688 mas, bpa=8.269 degrees ! Estimated noise=1.13293 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.079 x 1.688 at 8.269 degrees (North through East) ! Clean map min=-0.001634 max=0.2861 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=0.9141 mas, bmaj=1.542 mas, bpa=10.95 degrees ! Estimated noise=1.70511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.221615 Jy ! Component: 100 - total flux cleaned = 0.269942 Jy ! Component: 150 - total flux cleaned = 0.283976 Jy ! Component: 200 - total flux cleaned = 0.29175 Jy ! Total flux subtracted in 200 components = 0.29175 Jy ! Clean residual min=-0.003852 max=0.003883 Jy/beam ! Clean residual mean=-0.000000 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.29175 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.29175 Jy ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=1.688 mas, bpa=8.269 degrees ! Estimated noise=1.13293 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 = 0.00585819 Jy ! Component: 100 - total flux cleaned = 0.00932571 Jy ! Component: 150 - total flux cleaned = 0.0117735 Jy ! Component: 200 - total flux cleaned = 0.0132123 Jy ! Total flux subtracted in 200 components = 0.0132123 Jy ! Clean residual min=-0.001891 max=0.001920 Jy/beam ! Clean residual mean=-0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.304962 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 40 components and 0.304962 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=1.989 mas, bmaj=2.372 mas, bpa=-2.484 degrees ! Estimated noise=1.41762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213286 Jy ! Component: 100 - total flux cleaned = 0.00315073 Jy ! Component: 150 - total flux cleaned = 0.00349255 Jy ! Component: 200 - total flux cleaned = 0.0037346 Jy ! Total flux subtracted in 200 components = 0.0037346 Jy ! Clean residual min=-0.001928 max=0.001668 Jy/beam ! Clean residual mean=-0.000000 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.308697 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 = 0.000266177 Jy ! Component: 100 - total flux cleaned = 0.000452515 Jy ! Component: 150 - total flux cleaned = 0.000579515 Jy ! Component: 200 - total flux cleaned = 0.000709495 Jy ! Total flux subtracted in 200 components = 0.000709495 Jy ! Clean residual min=-0.001894 max=0.001641 Jy/beam ! Clean residual mean=-0.000000 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.309406 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 75 components and 0.309406 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=1.688 mas, bpa=8.269 degrees ! Estimated noise=1.13293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000272851 Jy ! Component: 100 - total flux cleaned = -0.000349852 Jy ! Component: 150 - total flux cleaned = -0.000536077 Jy ! Component: 200 - total flux cleaned = -0.000675503 Jy ! Total flux subtracted in 200 components = -0.000675503 Jy ! Clean residual min=-0.001750 max=0.001687 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.308731 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 92 components and 0.308731 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054194Jy sigma=0.452133 ! Fit after self-cal, rms=0.054192Jy sigma=0.452118 wmodel J1510+5702_X_g_map.mod ! Writing 92 model components to file: J1510+5702_X_g_map.mod wobs J1510+5702_X_g_uvs.fits ! Writing UV FITS file: J1510+5702_X_g_uvs.fits wwins J1510+5702_X_g_map.win ! wwins: Wrote 3 windows to J1510+5702_X_g_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 = -0.00019364 Jy ! Component: 100 - total flux cleaned = -0.000282273 Jy ! Component: 150 - total flux cleaned = -0.000339223 Jy ! Component: 200 - total flux cleaned = -0.000313184 Jy ! Component: 250 - total flux cleaned = -0.000181377 Jy ! Component: 300 - total flux cleaned = -7.81767e-05 Jy ! Component: 350 - total flux cleaned = 7.32672e-05 Jy ! Component: 400 - total flux cleaned = 0.000196648 Jy ! Component: 450 - total flux cleaned = 0.000292957 Jy ! Component: 500 - total flux cleaned = 0.000387349 Jy ! Component: 550 - total flux cleaned = 0.00041076 Jy ! Component: 600 - total flux cleaned = 0.000456307 Jy ! Component: 650 - total flux cleaned = 0.000479016 Jy ! Component: 700 - total flux cleaned = 0.000522745 Jy ! Component: 750 - total flux cleaned = 0.000522942 Jy ! Component: 800 - total flux cleaned = 0.000565786 Jy ! Component: 850 - total flux cleaned = 0.000545158 Jy ! Component: 900 - total flux cleaned = 0.000627776 Jy ! Component: 950 - total flux cleaned = 0.000647813 Jy ! Component: 1000 - total flux cleaned = 0.000587691 Jy ! Component: 1050 - total flux cleaned = 0.00060739 Jy ! Component: 1100 - total flux cleaned = 0.00060724 Jy ! Component: 1150 - total flux cleaned = 0.000587835 Jy ! Component: 1200 - total flux cleaned = 0.000568665 Jy ! Component: 1250 - total flux cleaned = 0.000568893 Jy ! Component: 1300 - total flux cleaned = 0.000513352 Jy ! Component: 1350 - total flux cleaned = 0.000586124 Jy ! Component: 1400 - total flux cleaned = 0.000514094 Jy ! Component: 1450 - total flux cleaned = 0.000514049 Jy ! Component: 1500 - total flux cleaned = 0.000461643 Jy ! Component: 1550 - total flux cleaned = 0.00047897 Jy ! Component: 1600 - total flux cleaned = 0.000427509 Jy ! Component: 1650 - total flux cleaned = 0.000461376 Jy ! Component: 1700 - total flux cleaned = 0.000394048 Jy ! Component: 1750 - total flux cleaned = 0.000377297 Jy ! Component: 1800 - total flux cleaned = 0.00031165 Jy ! Component: 1850 - total flux cleaned = 0.000311741 Jy ! Component: 1900 - total flux cleaned = 0.000295501 Jy ! Component: 1950 - total flux cleaned = 0.000215827 Jy ! Component: 2000 - total flux cleaned = 0.000168849 Jy ! Component: 2050 - total flux cleaned = 0.000122076 Jy ! Component: 2100 - total flux cleaned = 7.57282e-05 Jy ! Component: 2150 - total flux cleaned = 1.47032e-05 Jy ! Component: 2200 - total flux cleaned = -3.08235e-05 Jy ! Component: 2250 - total flux cleaned = -9.09399e-05 Jy ! Component: 2300 - total flux cleaned = -0.000105735 Jy ! Component: 2350 - total flux cleaned = -0.000179399 Jy ! Component: 2400 - total flux cleaned = -0.000164844 Jy ! Component: 2450 - total flux cleaned = -0.000222599 Jy ! Component: 2500 - total flux cleaned = -0.000236902 Jy ! Component: 2550 - total flux cleaned = -0.000236836 Jy ! Component: 2600 - total flux cleaned = -0.000279051 Jy ! Component: 2650 - total flux cleaned = -0.00030681 Jy ! Component: 2700 - total flux cleaned = -0.000348091 Jy ! Component: 2750 - total flux cleaned = -0.000348247 Jy ! Component: 2800 - total flux cleaned = -0.000443113 Jy ! Component: 2850 - total flux cleaned = -0.000416041 Jy ! Component: 2900 - total flux cleaned = -0.000455998 Jy ! Component: 2950 - total flux cleaned = -0.000403016 Jy ! Component: 3000 - total flux cleaned = -0.000468569 Jy ! Component: 3050 - total flux cleaned = -0.000455376 Jy ! Component: 3100 - total flux cleaned = -0.000468549 Jy ! Component: 3150 - total flux cleaned = -0.000494257 Jy ! Component: 3200 - total flux cleaned = -0.000557654 Jy ! Component: 3250 - total flux cleaned = -0.000582663 Jy ! Component: 3300 - total flux cleaned = -0.000532771 Jy ! Component: 3350 - total flux cleaned = -0.000582174 Jy ! Component: 3400 - total flux cleaned = -0.000569809 Jy ! Component: 3450 - total flux cleaned = -0.000569842 Jy ! Component: 3500 - total flux cleaned = -0.000545697 Jy ! Component: 3550 - total flux cleaned = -0.0005457 Jy ! Component: 3600 - total flux cleaned = -0.000533688 Jy ! Component: 3650 - total flux cleaned = -0.000509938 Jy ! Component: 3700 - total flux cleaned = -0.000498262 Jy ! Component: 3750 - total flux cleaned = -0.000475104 Jy ! Component: 3800 - total flux cleaned = -0.000451987 Jy ! Component: 3850 - total flux cleaned = -0.000417514 Jy ! Component: 3900 - total flux cleaned = -0.000405985 Jy ! Component: 3950 - total flux cleaned = -0.000383297 Jy ! Component: 4000 - total flux cleaned = -0.00036073 Jy ! Component: 4050 - total flux cleaned = -0.000360659 Jy ! Total flux subtracted in 4096 components = -0.000327343 Jy ! Clean residual min=-0.000692 max=0.000731 Jy/beam ! Clean residual mean=-0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.308404 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 373 components and 0.308403 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1510+5702_X_g_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.079 x 1.688 at 8.269 degrees (North through East) ! Clean map min=-0.0011507 max=0.28567 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1510+5702_X_g_map.fits wmodel /image_prod/ug002_uva//J1510+5702_X_g_map.mod ! Writing 373 model components to file: /image_prod/ug002_uva//J1510+5702_X_g_map.mod wobs /image_prod/ug002_uva//J1510+5702_X_g_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1510+5702_X_g_uvs.fits wwins /image_prod/ug002_uva//J1510+5702_X_g_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1510+5702_X_g_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.285674 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000183249 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.192439 0.192439 0.384878 0.769756 1.53951 3.07902 6.15805 12.3161 24.6322 49.2644 98.5288 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.285 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1558.94 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1510+5702_X_g_dfm.log closed on Thu Mar 5 02:07:55 2020