! Started logfile: /image_prod/ug002_uva//J1333-2356_X_dfm.log on Thu Mar 5 01:17:44 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//J1333-2356_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1333-2356_X_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.984 visibilities/baseline/integration-bin. ! Found source: J1333-2356 ! ! 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 134 lines of history. ! ! Reading 26568 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 J1333-2356_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014594Jy sigma=8.098100 ! Fit after self-cal, rms=0.853272Jy sigma=6.789149 ! 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=0.6293 mas, bmaj=1.617 mas, bpa=-4.096 degrees ! Estimated noise=1.19887 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 = 0.10864 Jy ! Component: 100 - total flux cleaned = 0.137449 Jy ! Total flux subtracted in 100 components = 0.137449 Jy ! Clean residual min=-0.005201 max=0.012804 Jy/beam ! Clean residual mean=-0.000013 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 0.13745 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.13745 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=0.070859Jy sigma=0.529940 ! Fit after self-cal, rms=0.070845Jy sigma=0.529730 ! Inverting map ! Added new window around map position (1, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140025 Jy ! Component: 100 - total flux cleaned = 0.02176 Jy ! Total flux subtracted in 100 components = 0.02176 Jy ! Clean residual min=-0.004271 max=0.007169 Jy/beam ! Clean residual mean=-0.000009 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.15921 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.15921 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=0.066742Jy sigma=0.491620 ! Fit after self-cal, rms=0.066629Jy sigma=0.490522 ! 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=0.8221 mas, bmaj=2.024 mas, bpa=-4.322 degrees ! Estimated noise=0.555134 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 = 0.0101339 Jy ! Component: 100 - total flux cleaned = 0.0157161 Jy ! Component: 150 - total flux cleaned = 0.0189806 Jy ! Component: 200 - total flux cleaned = 0.0209505 Jy ! Total flux subtracted in 200 components = 0.0209505 Jy ! Clean residual min=-0.004323 max=0.006187 Jy/beam ! Clean residual mean=-0.000012 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.18016 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 0.18016 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=0.065155Jy sigma=0.477102 ! Fit after self-cal, rms=0.065086Jy sigma=0.476264 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8221 x 2.024 at -4.322 degrees (North through East) ! Clean map min=-0.004155 max=0.14337 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.15 KP 1.03 ! LA 1.03 MK 1.01 NL 1.05 OV 1.00 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.12 KP 1.04 ! LA 1.00 MK 0.99 NL 1.06 OV 1.02 ! PT 0.87 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.15 KP 1.03 ! LA 1.01 MK 0.97 NL 1.06 OV 1.02 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.14 KP 1.05 ! LA 0.99 MK 1.00 NL 1.05 OV 1.02 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.12 KP 1.03 ! LA 1.02 MK 1.01 NL 1.06 OV 1.04 ! PT 0.87 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.10 KP 1.03 ! LA 1.02 MK 1.01 NL 1.06 OV 1.03 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.12 KP 1.04 ! LA 1.01 MK 0.99 NL 1.07 OV 1.00 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.12 KP 1.04 ! LA 1.00 MK 0.99 NL 1.08 OV 1.02 ! PT 0.86 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.11 KP 1.04 ! LA 1.01 MK 0.96 NL 1.06 OV 1.03 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.08 KP 1.03 ! LA 1.00 MK 1.00 NL 1.04 OV 1.02 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.12 KP 1.01 ! LA 0.98 MK 0.93 NL 1.07 OV 1.02 ! PT 0.87 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.17 KP 1.01 ! LA 0.98 MK 1.01 NL 1.02 OV 1.01 ! PT 0.87 SC 0.98 ! ! ! Fit before self-cal, rms=0.065086Jy sigma=0.476264 ! Fit after self-cal, rms=0.064424Jy sigma=0.466397 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8237 mas, bmaj=2.012 mas, bpa=-3.99 degrees ! Estimated noise=0.5542 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 = -0.00108304 Jy ! Component: 100 - total flux cleaned = -0.00108414 Jy ! Component: 150 - total flux cleaned = -0.00108501 Jy ! Component: 200 - total flux cleaned = -0.00111684 Jy ! Total flux subtracted in 200 components = -0.00111684 Jy ! Clean residual min=-0.002049 max=0.001734 Jy/beam ! Clean residual mean=0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.179043 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.179043 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=0.064360Jy sigma=0.466014 ! Fit after self-cal, rms=0.064374Jy sigma=0.465914 ! 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=0.064374Jy sigma=0.465914 ! Fit after self-cal, rms=0.065115Jy sigma=0.463938 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8229 mas, bmaj=2.018 mas, bpa=-3.927 degrees ! Estimated noise=0.553121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000750018 Jy ! Component: 100 - total flux cleaned = -0.000915067 Jy ! Component: 150 - total flux cleaned = -0.000971101 Jy ! Component: 200 - total flux cleaned = -0.00101857 Jy ! Total flux subtracted in 200 components = -0.00101857 Jy ! Clean residual min=-0.001864 max=0.001815 Jy/beam ! Clean residual mean=-0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.178025 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 0.178025 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=0.065073Jy sigma=0.463693 ! Fit after self-cal, rms=0.065081Jy sigma=0.463649 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 = -0.000152525 Jy ! Component: 100 - total flux cleaned = -0.000195438 Jy ! Component: 150 - total flux cleaned = -0.000213738 Jy ! Component: 200 - total flux cleaned = -0.000230908 Jy ! Total flux subtracted in 200 components = -0.000230908 Jy ! Clean residual min=-0.001768 max=0.001732 Jy/beam ! Clean residual mean=-0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.177794 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 0.177794 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=0.065064Jy sigma=0.463560 ! Fit after self-cal, rms=0.065061Jy sigma=0.463553 ! 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=0.065061Jy sigma=0.463553 ! Fit after self-cal, rms=0.065199Jy sigma=0.463475 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8224 mas, bmaj=2.018 mas, bpa=-3.863 degrees ! Estimated noise=0.552691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000499591 Jy ! Component: 100 - total flux cleaned = -0.000609452 Jy ! Component: 150 - total flux cleaned = -0.000646544 Jy ! Component: 200 - total flux cleaned = -0.000662186 Jy ! Total flux subtracted in 200 components = -0.000662186 Jy ! Clean residual min=-0.001686 max=0.001720 Jy/beam ! Clean residual mean=-0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.177132 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 55 components and 0.177132 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=0.065181Jy sigma=0.463377 ! Fit after self-cal, rms=0.065180Jy sigma=0.463366 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 (2.8, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113337 Jy ! Component: 100 - total flux cleaned = 0.00120208 Jy ! Component: 150 - total flux cleaned = 0.00130858 Jy ! Component: 200 - total flux cleaned = 0.00130763 Jy ! Total flux subtracted in 200 components = 0.00130763 Jy ! Clean residual min=-0.001489 max=0.001078 Jy/beam ! Clean residual mean=0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.178439 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.178439 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=0.065140Jy sigma=0.463050 ! Fit after self-cal, rms=0.065136Jy sigma=0.463023 ! 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=0.065136Jy sigma=0.463023 ! Fit after self-cal, rms=0.065174Jy sigma=0.462989 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.223 mas, bmaj=4.9 mas, bpa=1.092 degrees ! Estimated noise=0.707138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000404607 Jy ! Component: 100 - total flux cleaned = 0.000420321 Jy ! Component: 150 - total flux cleaned = 0.000445841 Jy ! Component: 200 - total flux cleaned = 0.000468248 Jy ! Total flux subtracted in 200 components = 0.000468248 Jy ! Clean residual min=-0.001136 max=0.001087 Jy/beam ! Clean residual mean=0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.178907 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 0.178907 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=0.065167Jy sigma=0.462948 ! Fit after self-cal, rms=0.065166Jy sigma=0.462939 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 = 0.000118588 Jy ! Component: 100 - total flux cleaned = 0.000139383 Jy ! Component: 150 - total flux cleaned = 0.000157786 Jy ! Component: 200 - total flux cleaned = 0.000173869 Jy ! Total flux subtracted in 200 components = 0.000173869 Jy ! Clean residual min=-0.001112 max=0.001087 Jy/beam ! Clean residual mean=0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.179081 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 85 components and 0.179081 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=0.065164Jy sigma=0.462930 ! Fit after self-cal, rms=0.065164Jy sigma=0.462925 ! 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=0.8214 mas, bmaj=2.017 mas, bpa=-3.872 degrees ! Estimated noise=0.551746 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8214 x 2.017 at -3.872 degrees (North through East) ! Clean map min=-0.0011872 max=0.14391 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=0.6272 mas, bmaj=1.609 mas, bpa=-3.445 degrees ! Estimated noise=1.19732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108404 Jy ! Component: 100 - total flux cleaned = 0.137325 Jy ! Component: 150 - total flux cleaned = 0.15063 Jy ! Component: 200 - total flux cleaned = 0.158308 Jy ! Total flux subtracted in 200 components = 0.158308 Jy ! Clean residual min=-0.002952 max=0.004183 Jy/beam ! Clean residual mean=-0.000005 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.158308 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.158308 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8214 mas, bmaj=2.017 mas, bpa=-3.872 degrees ! Estimated noise=0.551746 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 = 0.00842455 Jy ! Component: 100 - total flux cleaned = 0.0130311 Jy ! Component: 150 - total flux cleaned = 0.0158252 Jy ! Component: 200 - total flux cleaned = 0.0176078 Jy ! Total flux subtracted in 200 components = 0.0176078 Jy ! Clean residual min=-0.001272 max=0.001865 Jy/beam ! Clean residual mean=-0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.175916 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 48 components and 0.175916 Jy ! Inverting map ! Added new window around map position (-0.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158553 Jy ! Component: 100 - total flux cleaned = 0.00211001 Jy ! Component: 150 - total flux cleaned = 0.0023492 Jy ! Component: 200 - total flux cleaned = 0.00250694 Jy ! Total flux subtracted in 200 components = 0.00250694 Jy ! Clean residual min=-0.001190 max=0.000992 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.178423 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.178423 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=2.223 mas, bmaj=4.9 mas, bpa=1.092 degrees ! Estimated noise=0.707138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000621426 Jy ! Component: 100 - total flux cleaned = 0.000825249 Jy ! Component: 150 - total flux cleaned = 0.000872582 Jy ! Component: 200 - total flux cleaned = 0.000913995 Jy ! Total flux subtracted in 200 components = 0.000913995 Jy ! Clean residual min=-0.001156 max=0.001075 Jy/beam ! Clean residual mean=0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.179337 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 = 3.77794e-05 Jy ! Component: 100 - total flux cleaned = 5.58108e-05 Jy ! Component: 150 - total flux cleaned = 7.29493e-05 Jy ! Component: 200 - total flux cleaned = 9.72385e-05 Jy ! Total flux subtracted in 200 components = 9.72385e-05 Jy ! Clean residual min=-0.001136 max=0.001073 Jy/beam ! Clean residual mean=0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.179434 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.179434 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8214 mas, bmaj=2.017 mas, bpa=-3.872 degrees ! Estimated noise=0.551746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000197478 Jy ! Component: 100 - total flux cleaned = -0.000197478 Jy ! Component: 150 - total flux cleaned = -0.000179132 Jy ! Component: 200 - total flux cleaned = -0.000163263 Jy ! Total flux subtracted in 200 components = -0.000163263 Jy ! Clean residual min=-0.001131 max=0.001027 Jy/beam ! Clean residual mean=0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.179271 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 98 components and 0.179271 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=0.065137Jy sigma=0.462795 ! Fit after self-cal, rms=0.065128Jy sigma=0.462755 wmodel J1333-2356_X_map.mod ! Writing 98 model components to file: J1333-2356_X_map.mod wobs J1333-2356_X_uvs.fits ! Writing UV FITS file: J1333-2356_X_uvs.fits wwins J1333-2356_X_map.win ! wwins: Wrote 4 windows to J1333-2356_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 = -0.000352956 Jy ! Component: 100 - total flux cleaned = -0.000576265 Jy ! Component: 150 - total flux cleaned = -0.000772057 Jy ! Component: 200 - total flux cleaned = -0.000977947 Jy ! Component: 250 - total flux cleaned = -0.00114415 Jy ! Component: 300 - total flux cleaned = -0.00132213 Jy ! Component: 350 - total flux cleaned = -0.00151106 Jy ! Component: 400 - total flux cleaned = -0.00172652 Jy ! Component: 450 - total flux cleaned = -0.00187707 Jy ! Component: 500 - total flux cleaned = -0.00201021 Jy ! Component: 550 - total flux cleaned = -0.00212603 Jy ! Component: 600 - total flux cleaned = -0.002183 Jy ! Component: 650 - total flux cleaned = -0.00225318 Jy ! Component: 700 - total flux cleaned = -0.00233649 Jy ! Component: 750 - total flux cleaned = -0.00243205 Jy ! Component: 800 - total flux cleaned = -0.0024995 Jy ! Component: 850 - total flux cleaned = -0.00259217 Jy ! Component: 900 - total flux cleaned = -0.00268369 Jy ! Component: 950 - total flux cleaned = -0.00278663 Jy ! Component: 1000 - total flux cleaned = -0.00283747 Jy ! Component: 1050 - total flux cleaned = -0.00291297 Jy ! Component: 1100 - total flux cleaned = -0.00301219 Jy ! Component: 1150 - total flux cleaned = -0.00304888 Jy ! Component: 1200 - total flux cleaned = -0.00307313 Jy ! Component: 1250 - total flux cleaned = -0.0030971 Jy ! Component: 1300 - total flux cleaned = -0.00312104 Jy ! Component: 1350 - total flux cleaned = -0.00316826 Jy ! Component: 1400 - total flux cleaned = -0.00317992 Jy ! Component: 1450 - total flux cleaned = -0.00322617 Jy ! Component: 1500 - total flux cleaned = -0.00322603 Jy ! Component: 1550 - total flux cleaned = -0.00323729 Jy ! Component: 1600 - total flux cleaned = -0.00324876 Jy ! Component: 1650 - total flux cleaned = -0.00330448 Jy ! Component: 1700 - total flux cleaned = -0.00328239 Jy ! Component: 1750 - total flux cleaned = -0.00329333 Jy ! Component: 1800 - total flux cleaned = -0.00331491 Jy ! Component: 1850 - total flux cleaned = -0.00332562 Jy ! Component: 1900 - total flux cleaned = -0.00332548 Jy ! Component: 1950 - total flux cleaned = -0.00334655 Jy ! Component: 2000 - total flux cleaned = -0.00333603 Jy ! Component: 2050 - total flux cleaned = -0.0033673 Jy ! Component: 2100 - total flux cleaned = -0.00336747 Jy ! Component: 2150 - total flux cleaned = -0.00335732 Jy ! Component: 2200 - total flux cleaned = -0.00337758 Jy ! Component: 2250 - total flux cleaned = -0.00336751 Jy ! Component: 2300 - total flux cleaned = -0.00336757 Jy ! Component: 2350 - total flux cleaned = -0.00339743 Jy ! Component: 2400 - total flux cleaned = -0.00341709 Jy ! Component: 2450 - total flux cleaned = -0.0034074 Jy ! Component: 2500 - total flux cleaned = -0.00344611 Jy ! Component: 2550 - total flux cleaned = -0.00345579 Jy ! Component: 2600 - total flux cleaned = -0.00344628 Jy ! Component: 2650 - total flux cleaned = -0.00341778 Jy ! Component: 2700 - total flux cleaned = -0.00342718 Jy ! Component: 2750 - total flux cleaned = -0.00344594 Jy ! Component: 2800 - total flux cleaned = -0.00344603 Jy ! Component: 2850 - total flux cleaned = -0.00339992 Jy ! Component: 2900 - total flux cleaned = -0.00344581 Jy ! Component: 2950 - total flux cleaned = -0.00345488 Jy ! Component: 3000 - total flux cleaned = -0.00342763 Jy ! Component: 3050 - total flux cleaned = -0.00343665 Jy ! Component: 3100 - total flux cleaned = -0.00340985 Jy ! Component: 3150 - total flux cleaned = -0.00339205 Jy ! Component: 3200 - total flux cleaned = -0.00338325 Jy ! Component: 3250 - total flux cleaned = -0.00341834 Jy ! Component: 3300 - total flux cleaned = -0.00339211 Jy ! Component: 3350 - total flux cleaned = -0.00336606 Jy ! Component: 3400 - total flux cleaned = -0.0033747 Jy ! Component: 3450 - total flux cleaned = -0.003349 Jy ! Component: 3500 - total flux cleaned = -0.00335755 Jy ! Component: 3550 - total flux cleaned = -0.00331516 Jy ! Component: 3600 - total flux cleaned = -0.00326459 Jy ! Component: 3650 - total flux cleaned = -0.00327297 Jy ! Component: 3700 - total flux cleaned = -0.00328956 Jy ! Component: 3750 - total flux cleaned = -0.00324806 Jy ! Component: 3800 - total flux cleaned = -0.00324812 Jy ! Component: 3850 - total flux cleaned = -0.00320712 Jy ! Component: 3900 - total flux cleaned = -0.00316637 Jy ! Component: 3950 - total flux cleaned = -0.00315017 Jy ! Component: 4000 - total flux cleaned = -0.00315821 Jy ! Component: 4050 - total flux cleaned = -0.00313416 Jy ! Total flux subtracted in 4096 components = -0.00312615 Jy ! Clean residual min=-0.000547 max=0.000454 Jy/beam ! Clean residual mean=-0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.176145 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 394 components and 0.176145 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1333-2356_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8214 x 2.017 at -3.872 degrees (North through East) ! Clean map min=-0.00086658 max=0.14374 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1333-2356_X_map.fits wmodel /image_prod/ug002_uva//J1333-2356_X_map.mod ! Writing 394 model components to file: /image_prod/ug002_uva//J1333-2356_X_map.mod wobs /image_prod/ug002_uva//J1333-2356_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1333-2356_X_uvs.fits wwins /image_prod/ug002_uva//J1333-2356_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1333-2356_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.143737 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137302 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.286569 0.286569 0.573138 1.14628 2.29255 4.5851 9.17021 18.3404 36.6808 73.3616 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.143 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1046.87 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1333-2356_X_dfm.log closed on Thu Mar 5 01:17:49 2020