! Started logfile: /image_prod/ug002_uvm//J1348-1704_X_a_dfm.log on Wed Mar 4 17:15:11 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//J1348-1704_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1348-1704_X_a_uvm.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! AN table 2: 40 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.926316 visibilities/baseline/integration-bin. ! Found source: J1348-1704 ! ! 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 27456 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 J1348-1704_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 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.005306Jy sigma=8.908139 ! Fit after self-cal, rms=0.911891Jy sigma=8.065606 ! 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=0.7093 mas, bmaj=1.646 mas, bpa=3.962 degrees ! Estimated noise=0.855243 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 = 0.0685147 Jy ! Component: 100 - total flux cleaned = 0.0843887 Jy ! Total flux subtracted in 100 components = 0.0843887 Jy ! Clean residual min=-0.003181 max=0.005777 Jy/beam ! Clean residual mean=0.000001 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.0843888 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0843888 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=0.061249Jy sigma=0.482429 ! Fit after self-cal, rms=0.061112Jy sigma=0.481601 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00587981 Jy ! Component: 100 - total flux cleaned = 0.0085983 Jy ! Total flux subtracted in 100 components = 0.0085983 Jy ! Clean residual min=-0.003159 max=0.002518 Jy/beam ! Clean residual mean=-0.000001 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0929871 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0929871 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=0.060560Jy sigma=0.474838 ! Fit after self-cal, rms=0.060570Jy sigma=0.474801 ! 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=0.9325 mas, bmaj=2.097 mas, bpa=5.092 degrees ! Estimated noise=0.494876 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 = 0.0017602 Jy ! Component: 100 - total flux cleaned = 0.00183944 Jy ! Component: 150 - total flux cleaned = 0.00178817 Jy ! Component: 200 - total flux cleaned = 0.00172236 Jy ! Total flux subtracted in 200 components = 0.00172236 Jy ! Clean residual min=-0.002241 max=0.002259 Jy/beam ! Clean residual mean=0.000000 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0947094 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 18 components and 0.0947094 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=0.060532Jy sigma=0.474197 ! Fit after self-cal, rms=0.060530Jy sigma=0.474184 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9325 x 2.097 at 5.092 degrees (North through East) ! Clean map min=-0.0021633 max=0.090354 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 0.90 KP 1.01 ! LA 1.11 MK 1.06 NL 1.15 OV 0.90 ! PT 0.92 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 0.97 KP 0.98 ! NL 0.91 OV 0.97 PT 1.11 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.98 KP 1.05 ! LA 1.11 MK 0.92 NL 1.16 OV 0.95 ! PT 0.91 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.03 HN 0.98 KP 1.00 ! NL 0.93 OV 0.96 PT 1.03 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.92 KP 1.05 ! LA 1.04 MK 1.01 NL 1.14 OV 0.96 ! PT 0.92 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.97 HN 0.96 KP 0.96 ! NL 0.95 OV 1.00 PT 1.05 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.95 KP 1.05 ! LA 1.06 MK 1.05 NL 1.24 OV 0.92 ! PT 0.91 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.02 HN 0.99 KP 1.05 ! NL 0.95 OV 0.93 PT 1.05 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.95 KP 1.03 ! LA 1.10 MK 1.06 NL 1.13 OV 0.89 ! PT 0.92 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.03 HN 0.97 KP 0.99 ! NL 0.95 OV 1.01 PT 0.87 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.94 KP 1.10 ! LA 1.10 MK 1.03 NL 1.19 OV 0.94 ! PT 0.89 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.95 HN 0.95 KP 1.01 ! NL 0.95 OV 1.00 PT 1.08 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.92 KP 1.05 ! LA 1.02 MK 1.00 NL 1.12 OV 0.91 ! PT 0.90 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 HN 0.98 KP 1.00 ! NL 0.93 OV 0.96 PT 1.07 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.95 KP 1.07 ! LA 1.05 MK 1.03 NL 1.15 OV 0.89 ! PT 0.92 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 0.96 KP 0.99 ! NL 0.94 OV 1.00 PT 1.08 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.88 KP 1.05 ! LA 1.04 MK 1.02 NL 1.15 OV 0.91 ! PT 0.89 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.99 HN 1.02 KP 1.00 ! NL 0.96 OV 0.97 PT 1.06 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.88 KP 1.04 ! LA 1.11 MK 0.99 NL 1.07 OV 0.93 ! PT 0.93 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.99 HN 0.96 KP 1.01 ! NL 0.94 OV 0.99 PT 1.10 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.93 KP 1.03 ! LA 1.08 MK 0.99 NL 1.18 OV 0.90 ! PT 0.94 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.05 HN 0.95 KP 0.95 ! NL 0.93 OV 0.98 PT 0.98 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 0.94 KP 1.06 ! LA 1.04 MK 1.06 NL 1.11 OV 0.89 ! PT 0.97 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 0.94 KP 0.96 ! NL 0.89 OV 1.01 PT 1.05 SC 0.99 ! ! ! Fit before self-cal, rms=0.060530Jy sigma=0.474184 ! Fit after self-cal, rms=0.059644Jy sigma=0.469146 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9318 mas, bmaj=2.103 mas, bpa=5.431 degrees ! Estimated noise=0.490995 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 = -0.000502808 Jy ! Component: 100 - total flux cleaned = -0.000532734 Jy ! Component: 150 - total flux cleaned = -0.000556476 Jy ! Component: 200 - total flux cleaned = -0.000577586 Jy ! Total flux subtracted in 200 components = -0.000577586 Jy ! Clean residual min=-0.001571 max=0.001581 Jy/beam ! Clean residual mean=0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0941318 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0941318 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=0.059630Jy sigma=0.469114 ! Fit after self-cal, rms=0.059659Jy sigma=0.469003 ! 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=0.059659Jy sigma=0.469003 ! Fit after self-cal, rms=0.065238Jy sigma=0.464812 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9337 mas, bmaj=2.106 mas, bpa=5.257 degrees ! Estimated noise=0.491449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.3702e-06 Jy ! Component: 100 - total flux cleaned = -2.43643e-05 Jy ! Component: 150 - total flux cleaned = -1.61962e-05 Jy ! Component: 200 - total flux cleaned = -3.38902e-07 Jy ! Total flux subtracted in 200 components = -3.38902e-07 Jy ! Clean residual min=-0.000971 max=0.001048 Jy/beam ! Clean residual mean=0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0941315 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.0941315 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=0.065234Jy sigma=0.464786 ! Fit after self-cal, rms=0.065337Jy sigma=0.464692 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 (8.4, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000867064 Jy ! Component: 100 - total flux cleaned = 0.00102621 Jy ! Component: 150 - total flux cleaned = 0.00110546 Jy ! Component: 200 - total flux cleaned = 0.00111922 Jy ! Total flux subtracted in 200 components = 0.00111922 Jy ! Clean residual min=-0.000918 max=0.000958 Jy/beam ! Clean residual mean=0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0952507 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.0952507 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=0.065321Jy sigma=0.464548 ! Fit after self-cal, rms=0.065321Jy sigma=0.464532 ! Inverting map ! Added new window around map position (0.4, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000828493 Jy ! Component: 100 - total flux cleaned = 0.00110482 Jy ! Component: 150 - total flux cleaned = 0.00114821 Jy ! Component: 200 - total flux cleaned = 0.00118664 Jy ! Total flux subtracted in 200 components = 0.00118664 Jy ! Clean residual min=-0.000859 max=0.000788 Jy/beam ! Clean residual mean=0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0964374 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.0964374 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=0.065307Jy sigma=0.464403 ! Fit after self-cal, rms=0.065307Jy sigma=0.464393 ! 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=0.065307Jy sigma=0.464393 ! Fit after self-cal, rms=0.065529Jy sigma=0.464368 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9335 mas, bmaj=2.107 mas, bpa=5.169 degrees ! Estimated noise=0.491189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297393 Jy ! Component: 100 - total flux cleaned = 0.000284342 Jy ! Component: 150 - total flux cleaned = 0.000295899 Jy ! Component: 200 - total flux cleaned = 0.000306382 Jy ! Total flux subtracted in 200 components = 0.000306382 Jy ! Clean residual min=-0.000879 max=0.000791 Jy/beam ! Clean residual mean=0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0967438 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.0967438 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=0.065524Jy sigma=0.464325 ! Fit after self-cal, rms=0.065528Jy sigma=0.464325 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 = 3.8055e-05 Jy ! Component: 100 - total flux cleaned = 3.78794e-05 Jy ! Component: 150 - total flux cleaned = 3.81176e-05 Jy ! Component: 200 - total flux cleaned = 4.73148e-05 Jy ! Total flux subtracted in 200 components = 4.73148e-05 Jy ! Clean residual min=-0.000871 max=0.000790 Jy/beam ! Clean residual mean=0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0967911 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 72 components and 0.0967911 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=0.065525Jy sigma=0.464298 ! Fit after self-cal, rms=0.065525Jy sigma=0.464299 ! 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=0.065525Jy sigma=0.464299 ! Fit after self-cal, rms=0.065550Jy sigma=0.464295 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.176 mas, bmaj=4.099 mas, bpa=5.17 degrees ! Estimated noise=0.606442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.28401e-05 Jy ! Component: 100 - total flux cleaned = -0.000108755 Jy ! Component: 150 - total flux cleaned = -0.000130364 Jy ! Component: 200 - total flux cleaned = -0.000136642 Jy ! Total flux subtracted in 200 components = -0.000136642 Jy ! Clean residual min=-0.000820 max=0.000862 Jy/beam ! Clean residual mean=-0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0966544 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.0966544 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=0.065549Jy sigma=0.464290 ! Fit after self-cal, rms=0.065549Jy sigma=0.464286 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 = 7.60777e-06 Jy ! Component: 100 - total flux cleaned = -1.19765e-05 Jy ! Component: 150 - total flux cleaned = -1.76946e-05 Jy ! Component: 200 - total flux cleaned = -1.74113e-05 Jy ! Total flux subtracted in 200 components = -1.74113e-05 Jy ! Clean residual min=-0.000818 max=0.000861 Jy/beam ! Clean residual mean=-0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.096637 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.096637 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=0.065549Jy sigma=0.464288 ! Fit after self-cal, rms=0.065549Jy sigma=0.464284 ! 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=0.9334 mas, bmaj=2.108 mas, bpa=5.143 degrees ! Estimated noise=0.491161 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9334 x 2.108 at 5.143 degrees (North through East) ! Clean map min=-0.00081532 max=0.089692 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=0.7112 mas, bmaj=1.657 mas, bpa=4.042 degrees ! Estimated noise=0.855758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0685105 Jy ! Component: 100 - total flux cleaned = 0.0843004 Jy ! Component: 150 - total flux cleaned = 0.0899809 Jy ! Component: 200 - total flux cleaned = 0.0927253 Jy ! Total flux subtracted in 200 components = 0.0927253 Jy ! Clean residual min=-0.001867 max=0.001815 Jy/beam ! Clean residual mean=0.000000 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0927253 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0927253 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9334 mas, bmaj=2.108 mas, bpa=5.143 degrees ! Estimated noise=0.491161 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 = 0.00185522 Jy ! Component: 100 - total flux cleaned = 0.00296615 Jy ! Component: 150 - total flux cleaned = 0.00331447 Jy ! Component: 200 - total flux cleaned = 0.0034427 Jy ! Total flux subtracted in 200 components = 0.0034427 Jy ! Clean residual min=-0.000946 max=0.000804 Jy/beam ! Clean residual mean=0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.096168 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.096168 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=2.176 mas, bmaj=4.099 mas, bpa=5.17 degrees ! Estimated noise=0.606442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000285468 Jy ! Component: 100 - total flux cleaned = 0.000287385 Jy ! Component: 150 - total flux cleaned = 0.000316728 Jy ! Component: 200 - total flux cleaned = 0.000328952 Jy ! Total flux subtracted in 200 components = 0.000328952 Jy ! Clean residual min=-0.000813 max=0.000893 Jy/beam ! Clean residual mean=-0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.096497 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 = 1.06572e-05 Jy ! Component: 100 - total flux cleaned = 3.09422e-05 Jy ! Component: 150 - total flux cleaned = 5.85414e-05 Jy ! Component: 200 - total flux cleaned = 7.50293e-05 Jy ! Total flux subtracted in 200 components = 7.50293e-05 Jy ! Clean residual min=-0.000786 max=0.000886 Jy/beam ! Clean residual mean=-0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.096572 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 59 components and 0.096572 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9334 mas, bmaj=2.108 mas, bpa=5.143 degrees ! Estimated noise=0.491161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.89807e-05 Jy ! Component: 100 - total flux cleaned = 0.000196664 Jy ! Component: 150 - total flux cleaned = 0.000282769 Jy ! Component: 200 - total flux cleaned = 0.000335523 Jy ! Total flux subtracted in 200 components = 0.000335523 Jy ! Clean residual min=-0.000893 max=0.000802 Jy/beam ! Clean residual mean=-0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0969075 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.0969075 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=0.065553Jy sigma=0.464319 ! Fit after self-cal, rms=0.065553Jy sigma=0.464315 wmodel J1348-1704_X_a_map.mod ! Writing 71 model components to file: J1348-1704_X_a_map.mod wobs J1348-1704_X_a_uvs.fits ! Writing UV FITS file: J1348-1704_X_a_uvs.fits wwins J1348-1704_X_a_map.win ! wwins: Wrote 3 windows to J1348-1704_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 = -0.000103942 Jy ! Component: 100 - total flux cleaned = -0.00011765 Jy ! Component: 150 - total flux cleaned = -0.000144604 Jy ! Component: 200 - total flux cleaned = -0.00015755 Jy ! Component: 250 - total flux cleaned = -0.000132148 Jy ! Component: 300 - total flux cleaned = -0.000132113 Jy ! Component: 350 - total flux cleaned = -0.000119957 Jy ! Component: 400 - total flux cleaned = -8.43742e-05 Jy ! Component: 450 - total flux cleaned = -0.000107701 Jy ! Component: 500 - total flux cleaned = -8.46567e-05 Jy ! Component: 550 - total flux cleaned = -0.000107181 Jy ! Component: 600 - total flux cleaned = -0.000118207 Jy ! Component: 650 - total flux cleaned = -0.0001182 Jy ! Component: 700 - total flux cleaned = -0.000118164 Jy ! Component: 750 - total flux cleaned = -0.000118401 Jy ! Component: 800 - total flux cleaned = -0.000118509 Jy ! Component: 850 - total flux cleaned = -0.000118588 Jy ! Component: 900 - total flux cleaned = -0.000149894 Jy ! Component: 950 - total flux cleaned = -9.82829e-05 Jy ! Component: 1000 - total flux cleaned = -0.00013932 Jy ! Component: 1050 - total flux cleaned = -0.000119025 Jy ! Component: 1100 - total flux cleaned = -0.000109039 Jy ! Component: 1150 - total flux cleaned = -0.000119222 Jy ! Component: 1200 - total flux cleaned = -0.000158731 Jy ! Component: 1250 - total flux cleaned = -0.00013929 Jy ! Component: 1300 - total flux cleaned = -0.000168485 Jy ! Component: 1350 - total flux cleaned = -0.000149149 Jy ! Component: 1400 - total flux cleaned = -0.000187524 Jy ! Component: 1450 - total flux cleaned = -0.000215901 Jy ! Component: 1500 - total flux cleaned = -0.000159181 Jy ! Component: 1550 - total flux cleaned = -0.000206183 Jy ! Component: 1600 - total flux cleaned = -0.000187549 Jy ! Component: 1650 - total flux cleaned = -0.000224597 Jy ! Component: 1700 - total flux cleaned = -0.000197057 Jy ! Component: 1750 - total flux cleaned = -0.000206199 Jy ! Component: 1800 - total flux cleaned = -0.000160823 Jy ! Component: 1850 - total flux cleaned = -0.000205872 Jy ! Component: 1900 - total flux cleaned = -0.000214751 Jy ! Component: 1950 - total flux cleaned = -0.000205774 Jy ! Component: 2000 - total flux cleaned = -0.000161554 Jy ! Component: 2050 - total flux cleaned = -0.000187954 Jy ! Component: 2100 - total flux cleaned = -0.000144307 Jy ! Component: 2150 - total flux cleaned = -0.000205209 Jy ! Component: 2200 - total flux cleaned = -0.000187857 Jy ! Component: 2250 - total flux cleaned = -0.00017918 Jy ! Component: 2300 - total flux cleaned = -0.000153499 Jy ! Component: 2350 - total flux cleaned = -0.000170399 Jy ! Component: 2400 - total flux cleaned = -0.00012819 Jy ! Component: 2450 - total flux cleaned = -0.000128174 Jy ! Component: 2500 - total flux cleaned = -0.000128209 Jy ! Component: 2550 - total flux cleaned = -0.000111617 Jy ! Component: 2600 - total flux cleaned = -9.51038e-05 Jy ! Component: 2650 - total flux cleaned = -0.000103381 Jy ! Component: 2700 - total flux cleaned = -6.25416e-05 Jy ! Component: 2750 - total flux cleaned = -5.43875e-05 Jy ! Component: 2800 - total flux cleaned = -2.19553e-05 Jy ! Component: 2850 - total flux cleaned = -5.82482e-06 Jy ! Component: 2900 - total flux cleaned = -1.38718e-05 Jy ! Component: 2950 - total flux cleaned = -1.38265e-05 Jy ! Component: 3000 - total flux cleaned = -2.17674e-05 Jy ! Component: 3050 - total flux cleaned = 3.33799e-05 Jy ! Component: 3100 - total flux cleaned = 1.77441e-05 Jy ! Component: 3150 - total flux cleaned = 5.67271e-05 Jy ! Component: 3200 - total flux cleaned = 3.33925e-05 Jy ! Component: 3250 - total flux cleaned = 2.56854e-05 Jy ! Component: 3300 - total flux cleaned = 5.65218e-05 Jy ! Component: 3350 - total flux cleaned = 7.18144e-05 Jy ! Component: 3400 - total flux cleaned = 7.18202e-05 Jy ! Component: 3450 - total flux cleaned = 7.93996e-05 Jy ! Component: 3500 - total flux cleaned = 7.18271e-05 Jy ! Component: 3550 - total flux cleaned = 8.6829e-05 Jy ! Component: 3600 - total flux cleaned = 7.93413e-05 Jy ! Component: 3650 - total flux cleaned = 7.18439e-05 Jy ! Component: 3700 - total flux cleaned = 9.41456e-05 Jy ! Component: 3750 - total flux cleaned = 4.98368e-05 Jy ! Component: 3800 - total flux cleaned = 6.45758e-05 Jy ! Component: 3850 - total flux cleaned = 4.99559e-05 Jy ! Component: 3900 - total flux cleaned = 3.53767e-05 Jy ! Component: 3950 - total flux cleaned = 3.54098e-05 Jy ! Component: 4000 - total flux cleaned = 5.71484e-05 Jy ! Component: 4050 - total flux cleaned = 4.27424e-05 Jy ! Total flux subtracted in 4096 components = 1.40889e-05 Jy ! Clean residual min=-0.000523 max=0.000476 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0969216 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 399 components and 0.0969216 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1348-1704_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9334 x 2.108 at 5.143 degrees (North through East) ! Clean map min=-0.00063087 max=0.089379 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1348-1704_X_a_map.fits wmodel /image_prod/ug002_uvm//J1348-1704_X_a_map.mod ! Writing 399 model components to file: /image_prod/ug002_uvm//J1348-1704_X_a_map.mod wobs /image_prod/ug002_uvm//J1348-1704_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1348-1704_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1348-1704_X_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J1348-1704_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0893789 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126096 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.423239 0.423239 0.846479 1.69296 3.38592 6.77183 13.5437 27.0873 54.1746 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.089 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 708.818 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1348-1704_X_a_dfm.log closed on Wed Mar 4 17:15:16 2020