! Started logfile: /image_prod/ug002_uvm//J1408+6505_X_a_dfm.log on Wed Mar 4 17:17:07 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_uvm//J1408+6505_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1408+6505_X_a_uvm.fits ! AN table 1: 100 integrations on 45 of 45 possible baselines. ! AN table 2: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.907282 visibilities/baseline/integration-bin. ! Found source: J1408+6505 ! ! 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 67284 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 J1408+6505_X_a] 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 51 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002673Jy sigma=9.257396 ! Fit after self-cal, rms=0.963241Jy sigma=8.898637 ! 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=0.8048 mas, bmaj=1.035 mas, bpa=4.401 degrees ! Estimated noise=0.708126 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 = 0.0304938 Jy ! Component: 100 - total flux cleaned = 0.0371435 Jy ! Total flux subtracted in 100 components = 0.0371435 Jy ! Clean residual min=-0.001911 max=0.001949 Jy/beam ! Clean residual mean=0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0371435 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0371435 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=0.056970Jy sigma=0.487851 ! Fit after self-cal, rms=0.054989Jy sigma=0.468797 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365049 Jy ! Component: 100 - total flux cleaned = 0.00318613 Jy ! Total flux subtracted in 100 components = 0.00318613 Jy ! Clean residual min=-0.001786 max=0.002004 Jy/beam ! Clean residual mean=0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0403296 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0403296 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=0.054805Jy sigma=0.467471 ! Fit after self-cal, rms=0.054796Jy sigma=0.467428 ! 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=1.095 mas, bmaj=1.33 mas, bpa=13.76 degrees ! Estimated noise=0.299813 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 = -0.000844482 Jy ! Component: 100 - total flux cleaned = -0.0009365 Jy ! Component: 150 - total flux cleaned = -0.000979956 Jy ! Component: 200 - total flux cleaned = -0.00101497 Jy ! Total flux subtracted in 200 components = -0.00101497 Jy ! Clean residual min=-0.001035 max=0.001087 Jy/beam ! Clean residual mean=0.000005 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0393146 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0393146 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=0.054781Jy sigma=0.467296 ! Fit after self-cal, rms=0.054766Jy sigma=0.467249 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.095 x 1.33 at 13.76 degrees (North through East) ! Clean map min=-0.00099979 max=0.041291 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 1.08 KP 0.99 ! LA 1.03 MK 1.08 NL 1.22 OV 0.93 ! PT 0.95 SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.94 HN 0.98 KP 0.94 ! NL 1.03 OV 1.06 PT 0.91 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 1.03 KP 1.01 ! LA 1.00 MK 1.09 NL 1.27 OV 0.95 ! PT 0.97 SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.08 HN 1.00 KP 0.97 ! NL 0.99 OV 1.14 PT 1.05 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.89 HN 1.01 KP 1.02 ! LA 1.08 MK 1.06 NL 1.24 OV 0.98 ! PT 1.02 SC 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.02 HN 0.96 KP 0.93 ! NL 1.00 OV 1.06 PT 1.05 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.01 KP 1.06 ! LA 1.02 MK 1.15 NL 1.22 OV 0.95 ! PT 0.99 SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.05 HN 1.09 KP 0.95 ! NL 0.91 OV 1.08 PT 1.00 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.85 HN 1.11 KP 1.01 ! LA 1.00 MK 1.07 NL 1.24 OV 0.97 ! PT 0.97 SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.96 HN 0.97 KP 1.06 ! NL 1.02 OV 1.10 PT 0.65 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.89 HN 1.02 KP 1.04 ! LA 1.06 MK 1.06 NL 1.17 OV 0.94 ! PT 0.97 SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 0.98 KP 1.06 ! NL 0.94 OV 1.16 PT 1.06 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.84 HN 0.99 KP 1.15 ! LA 1.11 MK 1.04 NL 1.18 OV 0.94 ! PT 0.91 SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.03 HN 1.03 KP 0.96 ! NL 1.01 OV 1.14 PT 0.95 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.90 HN 0.97 KP 1.11 ! LA 1.03 MK 1.02 NL 1.25 OV 0.94 ! PT 1.03 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.00 HN 1.03 KP 1.07 ! NL 0.93 OV 1.04 PT 1.07 SC 0.89 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.87 HN 1.02 KP 1.04 ! LA 1.04 MK 1.03 NL 1.27 OV 0.96 ! PT 0.97 SC 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.95 HN 1.05 KP 1.02 ! NL 1.07 OV 1.02 PT 1.00 SC 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.92 HN 0.97 KP 1.01 ! LA 1.06 MK 1.08 NL 1.26 OV 0.93 ! PT 0.95 SC 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.94 HN 1.02 KP 1.02 ! NL 0.94 OV 1.09 PT 1.01 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.85 HN 0.94 KP 1.05 ! LA 1.00 MK 1.06 NL 1.28 OV 1.00 ! PT 0.93 SC 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.00 HN 0.97 KP 0.93 ! NL 0.98 OV 1.06 PT 1.02 SC 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.85 HN 0.98 KP 1.04 ! LA 1.06 MK 0.97 NL 1.23 OV 1.00 ! PT 0.92 SC 0.80 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.97 HN 0.97 KP 0.97 ! NL 0.94 OV 0.98 PT 1.00 SC 0.92 ! ! ! Fit before self-cal, rms=0.054766Jy sigma=0.467249 ! Fit after self-cal, rms=0.052313Jy sigma=0.464785 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=1.325 mas, bpa=16.1 degrees ! Estimated noise=0.298234 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 = 0.00024089 Jy ! Component: 100 - total flux cleaned = 0.000269893 Jy ! Component: 150 - total flux cleaned = 0.000304026 Jy ! Component: 200 - total flux cleaned = 0.000322328 Jy ! Total flux subtracted in 200 components = 0.000322328 Jy ! Clean residual min=-0.000686 max=0.000803 Jy/beam ! Clean residual mean=0.000005 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0396369 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.0396369 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=0.052311Jy sigma=0.464765 ! Fit after self-cal, rms=0.052329Jy sigma=0.464430 ! 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=0.052329Jy sigma=0.464430 ! Fit after self-cal, rms=0.052950Jy sigma=0.462974 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=1.321 mas, bpa=16.38 degrees ! Estimated noise=0.29842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170468 Jy ! Component: 100 - total flux cleaned = 0.000179029 Jy ! Component: 150 - total flux cleaned = 0.00018275 Jy ! Component: 200 - total flux cleaned = 0.000189133 Jy ! Total flux subtracted in 200 components = 0.000189133 Jy ! Clean residual min=-0.000619 max=0.000582 Jy/beam ! Clean residual mean=0.000002 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0398261 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.0398261 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=0.052949Jy sigma=0.462965 ! Fit after self-cal, rms=0.053001Jy sigma=0.462782 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 = 9.05415e-07 Jy ! Component: 100 - total flux cleaned = -5.82348e-06 Jy ! Component: 150 - total flux cleaned = -1.44303e-05 Jy ! Component: 200 - total flux cleaned = -1.71124e-05 Jy ! Total flux subtracted in 200 components = -1.71124e-05 Jy ! Clean residual min=-0.000598 max=0.000587 Jy/beam ! Clean residual mean=0.000002 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0398089 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.039809 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=0.053000Jy sigma=0.462781 ! Fit after self-cal, rms=0.053001Jy sigma=0.462776 ! 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=0.053001Jy sigma=0.462776 ! Fit after self-cal, rms=0.053225Jy sigma=0.462717 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=1.32 mas, bpa=16.27 degrees ! Estimated noise=0.298136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.35579e-05 Jy ! Component: 100 - total flux cleaned = 0.000106994 Jy ! Component: 150 - total flux cleaned = 0.000114574 Jy ! Component: 200 - total flux cleaned = 0.000121546 Jy ! Total flux subtracted in 200 components = 0.000121546 Jy ! Clean residual min=-0.000585 max=0.000571 Jy/beam ! Clean residual mean=0.000002 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0399305 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.0399305 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=0.053225Jy sigma=0.462711 ! Fit after self-cal, rms=0.053239Jy sigma=0.462701 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.93853e-06 Jy ! Component: 100 - total flux cleaned = 1.13273e-05 Jy ! Component: 150 - total flux cleaned = 1.41529e-05 Jy ! Component: 200 - total flux cleaned = 1.9297e-05 Jy ! Total flux subtracted in 200 components = 1.9297e-05 Jy ! Clean residual min=-0.000585 max=0.000575 Jy/beam ! Clean residual mean=0.000002 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0399498 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 25 components and 0.0399498 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=0.053238Jy sigma=0.462699 ! Fit after self-cal, rms=0.053239Jy sigma=0.462699 ! 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=0.053239Jy sigma=0.462699 ! Fit after self-cal, rms=0.053218Jy sigma=0.462695 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.313 mas, bmaj=2.601 mas, bpa=50.9 degrees ! Estimated noise=0.377037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.30532e-05 Jy ! Component: 100 - total flux cleaned = 8.57941e-05 Jy ! Component: 150 - total flux cleaned = 8.81022e-05 Jy ! Component: 200 - total flux cleaned = 8.9246e-05 Jy ! Total flux subtracted in 200 components = 8.9246e-05 Jy ! Clean residual min=-0.000634 max=0.000588 Jy/beam ! Clean residual mean=0.000004 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0400391 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0400391 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=0.053218Jy sigma=0.462695 ! Fit after self-cal, rms=0.053220Jy sigma=0.462693 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 = -3.70523e-06 Jy ! Component: 100 - total flux cleaned = -2.62548e-06 Jy ! Component: 150 - total flux cleaned = -1.55298e-06 Jy ! Component: 200 - total flux cleaned = -5.02302e-07 Jy ! Total flux subtracted in 200 components = -5.02302e-07 Jy ! Clean residual min=-0.000632 max=0.000586 Jy/beam ! Clean residual mean=0.000004 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0400386 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 31 components and 0.0400386 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=0.053220Jy sigma=0.462693 ! Fit after self-cal, rms=0.053220Jy sigma=0.462693 ! 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=1.07 mas, bmaj=1.319 mas, bpa=16.23 degrees ! Estimated noise=0.297821 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.07 x 1.319 at 16.23 degrees (North through East) ! Clean map min=-0.00053075 max=0.040952 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=0.7868 mas, bmaj=1.028 mas, bpa=6.657 degrees ! Estimated noise=0.688313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321336 Jy ! Component: 100 - total flux cleaned = 0.0391409 Jy ! Component: 150 - total flux cleaned = 0.0403217 Jy ! Component: 200 - total flux cleaned = 0.0402953 Jy ! Total flux subtracted in 200 components = 0.0402953 Jy ! Clean residual min=-0.001458 max=0.001506 Jy/beam ! Clean residual mean=0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0402953 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0402953 Jy ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=1.319 mas, bpa=16.23 degrees ! Estimated noise=0.297821 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 = -0.000202033 Jy ! Component: 100 - total flux cleaned = -0.000240496 Jy ! Component: 150 - total flux cleaned = -0.000247597 Jy ! Component: 200 - total flux cleaned = -0.00025294 Jy ! Total flux subtracted in 200 components = -0.00025294 Jy ! Clean residual min=-0.000581 max=0.000568 Jy/beam ! Clean residual mean=0.000002 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0400424 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 13 components and 0.0400424 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=2.313 mas, bmaj=2.601 mas, bpa=50.9 degrees ! Estimated noise=0.377037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.13038e-06 Jy ! Component: 100 - total flux cleaned = -7.20979e-06 Jy ! Component: 150 - total flux cleaned = -3.67483e-06 Jy ! Component: 200 - total flux cleaned = -3.81574e-07 Jy ! Total flux subtracted in 200 components = -3.81574e-07 Jy ! Clean residual min=-0.000632 max=0.000590 Jy/beam ! Clean residual mean=0.000004 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.040042 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 = 3.12757e-06 Jy ! Component: 100 - total flux cleaned = 6.13931e-06 Jy ! Component: 150 - total flux cleaned = 1.02732e-05 Jy ! Component: 200 - total flux cleaned = 1.28962e-05 Jy ! Total flux subtracted in 200 components = 1.28962e-05 Jy ! Clean residual min=-0.000631 max=0.000588 Jy/beam ! Clean residual mean=0.000004 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0400549 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 16 components and 0.0400549 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=1.319 mas, bpa=16.23 degrees ! Estimated noise=0.297821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.17534e-05 Jy ! Component: 100 - total flux cleaned = -2.119e-05 Jy ! Component: 150 - total flux cleaned = -1.68537e-05 Jy ! Component: 200 - total flux cleaned = -2.05198e-05 Jy ! Total flux subtracted in 200 components = -2.05198e-05 Jy ! Clean residual min=-0.000578 max=0.000568 Jy/beam ! Clean residual mean=0.000002 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0400344 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.0400344 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=0.053221Jy sigma=0.462707 ! Fit after self-cal, rms=0.053221Jy sigma=0.462705 wmodel J1408+6505_X_a_map.mod ! Writing 19 model components to file: J1408+6505_X_a_map.mod wobs J1408+6505_X_a_uvs.fits ! Writing UV FITS file: J1408+6505_X_a_uvs.fits wwins J1408+6505_X_a_map.win ! wwins: Wrote 1 windows to J1408+6505_X_a_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 = 0.000126702 Jy ! Component: 100 - total flux cleaned = 0.000157066 Jy ! Component: 150 - total flux cleaned = 0.000167024 Jy ! Component: 200 - total flux cleaned = 0.000213599 Jy ! Component: 250 - total flux cleaned = 0.00024978 Jy ! Component: 300 - total flux cleaned = 0.000249788 Jy ! Component: 350 - total flux cleaned = 0.000284867 Jy ! Component: 400 - total flux cleaned = 0.000293427 Jy ! Component: 450 - total flux cleaned = 0.000310345 Jy ! Component: 500 - total flux cleaned = 0.000301971 Jy ! Component: 550 - total flux cleaned = 0.000326946 Jy ! Component: 600 - total flux cleaned = 0.000359565 Jy ! Component: 650 - total flux cleaned = 0.000351386 Jy ! Component: 700 - total flux cleaned = 0.000367389 Jy ! Component: 750 - total flux cleaned = 0.000375381 Jy ! Component: 800 - total flux cleaned = 0.00040675 Jy ! Component: 850 - total flux cleaned = 0.000398981 Jy ! Component: 900 - total flux cleaned = 0.00040675 Jy ! Component: 950 - total flux cleaned = 0.000422137 Jy ! Component: 1000 - total flux cleaned = 0.000429738 Jy ! Component: 1050 - total flux cleaned = 0.000437317 Jy ! Component: 1100 - total flux cleaned = 0.000459684 Jy ! Component: 1150 - total flux cleaned = 0.000481864 Jy ! Component: 1200 - total flux cleaned = 0.000467221 Jy ! Component: 1250 - total flux cleaned = 0.00049637 Jy ! Component: 1300 - total flux cleaned = 0.000496308 Jy ! Component: 1350 - total flux cleaned = 0.000510787 Jy ! Component: 1400 - total flux cleaned = 0.000517821 Jy ! Component: 1450 - total flux cleaned = 0.000532023 Jy ! Component: 1500 - total flux cleaned = 0.000546138 Jy ! Component: 1550 - total flux cleaned = 0.00057398 Jy ! Component: 1600 - total flux cleaned = 0.000594778 Jy ! Component: 1650 - total flux cleaned = 0.000587826 Jy ! Component: 1700 - total flux cleaned = 0.000587909 Jy ! Component: 1750 - total flux cleaned = 0.000628748 Jy ! Component: 1800 - total flux cleaned = 0.000662545 Jy ! Component: 1850 - total flux cleaned = 0.000642347 Jy ! Component: 1900 - total flux cleaned = 0.000709097 Jy ! Component: 1950 - total flux cleaned = 0.000689203 Jy ! Component: 2000 - total flux cleaned = 0.000695832 Jy ! Component: 2050 - total flux cleaned = 0.000735304 Jy ! Component: 2100 - total flux cleaned = 0.000722165 Jy ! Component: 2150 - total flux cleaned = 0.000735214 Jy ! Component: 2200 - total flux cleaned = 0.000748187 Jy ! Component: 2250 - total flux cleaned = 0.000761047 Jy ! Component: 2300 - total flux cleaned = 0.000773851 Jy ! Component: 2350 - total flux cleaned = 0.000786588 Jy ! Component: 2400 - total flux cleaned = 0.000818254 Jy ! Component: 2450 - total flux cleaned = 0.000793027 Jy ! Component: 2500 - total flux cleaned = 0.000799305 Jy ! Component: 2550 - total flux cleaned = 0.000811862 Jy ! Component: 2600 - total flux cleaned = 0.000855362 Jy ! Component: 2650 - total flux cleaned = 0.000880038 Jy ! Component: 2700 - total flux cleaned = 0.000904591 Jy ! Component: 2750 - total flux cleaned = 0.000886266 Jy ! Component: 2800 - total flux cleaned = 0.000910662 Jy ! Component: 2850 - total flux cleaned = 0.000941002 Jy ! Component: 2900 - total flux cleaned = 0.000934971 Jy ! Component: 2950 - total flux cleaned = 0.000941 Jy ! Component: 3000 - total flux cleaned = 0.000988882 Jy ! Component: 3050 - total flux cleaned = 0.000982898 Jy ! Component: 3100 - total flux cleaned = 0.000988888 Jy ! Component: 3150 - total flux cleaned = 0.000977112 Jy ! Component: 3200 - total flux cleaned = 0.00098893 Jy ! Component: 3250 - total flux cleaned = 0.00101827 Jy ! Component: 3300 - total flux cleaned = 0.000989084 Jy ! Component: 3350 - total flux cleaned = 0.0010181 Jy ! Component: 3400 - total flux cleaned = 0.00102393 Jy ! Component: 3450 - total flux cleaned = 0.00101815 Jy ! Component: 3500 - total flux cleaned = 0.00102967 Jy ! Component: 3550 - total flux cleaned = 0.00101248 Jy ! Component: 3600 - total flux cleaned = 0.00101252 Jy ! Component: 3650 - total flux cleaned = 0.00102955 Jy ! Component: 3700 - total flux cleaned = 0.00103516 Jy ! Component: 3750 - total flux cleaned = 0.00102387 Jy ! Component: 3800 - total flux cleaned = 0.00101824 Jy ! Component: 3850 - total flux cleaned = 0.00104622 Jy ! Component: 3900 - total flux cleaned = 0.00104065 Jy ! Component: 3950 - total flux cleaned = 0.00104623 Jy ! Component: 4000 - total flux cleaned = 0.00103514 Jy ! Component: 4050 - total flux cleaned = 0.00102961 Jy ! Total flux subtracted in 4096 components = 0.00104059 Jy ! Clean residual min=-0.000322 max=0.000304 Jy/beam ! Clean residual mean=0.000001 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.041075 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 340 components and 0.041075 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1408+6505_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.07 x 1.319 at 16.23 degrees (North through East) ! Clean map min=-0.00047835 max=0.040927 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1408+6505_X_a_map.fits wmodel /image_prod/ug002_uvm//J1408+6505_X_a_map.mod ! Writing 340 model components to file: /image_prod/ug002_uvm//J1408+6505_X_a_map.mod wobs /image_prod/ug002_uvm//J1408+6505_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1408+6505_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1408+6505_X_a_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uvm//J1408+6505_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0409275 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.49911e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.696289 0.696289 1.39258 2.78515 5.57031 11.1406 22.2812 44.5625 89.1249 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 430.855 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1408+6505_X_a_dfm.log closed on Wed Mar 4 17:17:14 2020