! Started logfile: /image_prod/ug002_uvm//J0714-0351_X_a_dfm.log on Wed Mar 4 16:46:58 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//J0714-0351_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0714-0351_X_a_uvm.fits ! AN table 1: 50 integrations on 28 of 28 possible baselines. ! AN table 2: 100 integrations on 28 of 28 possible baselines. ! AN table 3: 120 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.880952 visibilities/baseline/integration-bin. ! Found source: J0714-0351 ! ! 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 79920 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 J0714-0351_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 150 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 150 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 150 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 150 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 150 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 150 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 150 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 150 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 150 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 150 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 150 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 150 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001626Jy sigma=9.527185 ! Fit after self-cal, rms=0.976422Jy sigma=9.293558 ! 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=0.8621 mas, bmaj=2.461 mas, bpa=14.48 degrees ! Estimated noise=0.463624 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 = 0.0200817 Jy ! Component: 100 - total flux cleaned = 0.0239209 Jy ! Total flux subtracted in 100 components = 0.0239209 Jy ! Clean residual min=-0.001632 max=0.002034 Jy/beam ! Clean residual mean=-0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0239209 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0239209 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=0.052077Jy sigma=0.444077 ! Fit after self-cal, rms=0.050433Jy sigma=0.427363 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032538 Jy ! Component: 100 - total flux cleaned = 0.00294147 Jy ! Total flux subtracted in 100 components = 0.00294147 Jy ! Clean residual min=-0.001432 max=0.001607 Jy/beam ! Clean residual mean=0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0268624 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0268624 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=0.050207Jy sigma=0.425601 ! Fit after self-cal, rms=0.050163Jy sigma=0.425387 ! 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=1.076 mas, bmaj=2.637 mas, bpa=10.37 degrees ! Estimated noise=0.267104 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 (2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.6266e-05 Jy ! Component: 100 - total flux cleaned = -0.000150606 Jy ! Component: 150 - total flux cleaned = -0.000150408 Jy ! Component: 200 - total flux cleaned = -0.000148735 Jy ! Total flux subtracted in 200 components = -0.000148735 Jy ! Clean residual min=-0.000864 max=0.001124 Jy/beam ! Clean residual mean=0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0267136 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.0267136 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=0.050113Jy sigma=0.424931 ! Fit after self-cal, rms=0.050056Jy sigma=0.424701 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.076 x 2.637 at 10.37 degrees (North through East) ! Clean map min=-0.00088967 max=0.028234 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.91 KP 1.17 ! LA 1.05 NL 1.21 OV 1.07 PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.00 HN 0.95 KP 1.04 ! LA 0.97 NL 1.26 OV 0.96 SC 0.85 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.02 HN 1.04 KP 1.15 ! NL 1.11 OV 1.13 PT 1.03 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.84 HN 1.00 KP 1.02 ! LA 1.04 NL 1.45 OV 0.96 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 0.94 HN 0.96 KP 1.06 ! LA 1.03 NL 1.19 OV 0.99 SC 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 1.18 HN 1.07 KP 1.15 ! NL 0.98 OV 1.05 PT 1.02 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.89 HN 1.02 KP 1.10 ! LA 0.97 NL 1.20 OV 1.01 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.93 HN 0.87 KP 1.16 ! LA 0.94 NL 1.22 OV 0.98 SC 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.11 HN 1.08 KP 1.04 ! NL 1.04 OV 1.17 PT 1.09 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 1.00 KP 1.01 ! LA 0.91 NL 1.41 OV 0.94 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.92 HN 0.92 KP 1.09 ! LA 0.98 NL 1.28 OV 0.90 SC 0.85 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.14 HN 1.12 KP 1.16 ! NL 1.05 OV 1.03 PT 1.09 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 0.90 KP 0.98 ! LA 1.05 NL 1.23 OV 0.98 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.90 HN 0.87 KP 1.05 ! LA 1.03 NL 1.27 OV 0.93 SC 0.80 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.13 HN 1.11 KP 0.99 ! NL 1.06 OV 1.06 PT 0.46 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 0.95 KP 1.08 ! LA 0.99 NL 1.15 OV 1.00 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.90 HN 0.91 KP 1.12 ! LA 0.95 NL 1.21 OV 0.92 SC 0.84 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.10 HN 1.00 KP 1.02 ! NL 0.99 OV 1.07 PT 1.05 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.92 HN 0.92 KP 1.04 ! LA 1.03 NL 1.28 OV 0.99 PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.91 HN 0.78 KP 1.03 ! LA 0.98 NL 1.21 OV 0.93 SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.05 HN 1.08 KP 1.02 ! NL 1.03 OV 1.09 PT 1.05 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.91 HN 0.91 KP 1.08 ! LA 0.98 NL 1.22 OV 0.93 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.84 HN 0.83 KP 1.10 ! LA 0.99 NL 1.10 OV 0.92 SC 0.83 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.06 HN 1.01 KP 1.09 ! NL 1.08 OV 1.13 PT 1.04 SC 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.80 HN 0.96 KP 1.04 ! LA 0.92 NL 1.21 OV 0.86 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.91 HN 0.80 KP 1.02 ! LA 0.92 NL 1.19 OV 0.91 SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.01 HN 1.05 KP 1.01 ! NL 1.04 OV 1.07 PT 0.95 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.91 HN 0.92 KP 1.04 ! LA 1.03 NL 1.21 OV 0.79 PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.94 HN 0.84 KP 1.07 ! LA 0.93 NL 1.12 OV 0.93 SC 0.79 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.99 HN 0.98 KP 1.03 ! NL 0.99 OV 1.09 PT 0.95 SC 0.89 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.78 HN 0.80 KP 1.04 ! LA 0.93 NL 1.06 OV 0.93 PT 0.79 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.82 HN 0.78 KP 0.98 ! LA 0.92 NL 1.15 OV 0.90 SC 0.83 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 FD 1.07 HN 1.00 KP 1.04 ! NL 0.94 OV 1.03 PT 0.97 SC 0.80 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.89 HN 0.85 KP 0.97 ! LA 0.93 NL 1.13 OV 0.84 PT 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 0.79 HN 0.80 KP 0.95 ! LA 0.89 NL 1.11 OV 0.95 SC 0.64 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 FD 0.96 HN 0.92 KP 0.98 ! NL 1.01 OV 1.05 PT 0.89 SC 0.89 ! ! ! Fit before self-cal, rms=0.050056Jy sigma=0.424701 ! Fit after self-cal, rms=0.045958Jy sigma=0.422399 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=2.614 mas, bpa=11.23 degrees ! Estimated noise=0.264231 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 = -7.98154e-05 Jy ! Component: 100 - total flux cleaned = -0.000160968 Jy ! Component: 150 - total flux cleaned = -0.00018557 Jy ! Component: 200 - total flux cleaned = -0.000201274 Jy ! Total flux subtracted in 200 components = -0.000201274 Jy ! Clean residual min=-0.000455 max=0.000545 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0265124 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.0265124 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=0.045956Jy sigma=0.422385 ! Fit after self-cal, rms=0.045952Jy sigma=0.421651 ! 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=0.045952Jy sigma=0.421651 ! Fit after self-cal, rms=0.046296Jy sigma=0.421113 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=2.605 mas, bpa=11.78 degrees ! Estimated noise=0.265619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.76877e-05 Jy ! Component: 100 - total flux cleaned = -6.92734e-05 Jy ! Component: 150 - total flux cleaned = -8.37813e-05 Jy ! Component: 200 - total flux cleaned = -0.000105145 Jy ! Total flux subtracted in 200 components = -0.000105145 Jy ! Clean residual min=-0.000435 max=0.000421 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0264072 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.0264072 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=0.046294Jy sigma=0.421098 ! Fit after self-cal, rms=0.046327Jy sigma=0.420824 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 = -0.000237103 Jy ! Component: 100 - total flux cleaned = -0.000277183 Jy ! Component: 150 - total flux cleaned = -0.000304524 Jy ! Component: 200 - total flux cleaned = -0.000323988 Jy ! Total flux subtracted in 200 components = -0.000323988 Jy ! Clean residual min=-0.000428 max=0.000426 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0260832 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.0260832 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=0.046325Jy sigma=0.420814 ! Fit after self-cal, rms=0.046326Jy sigma=0.420789 ! 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=0.046326Jy sigma=0.420789 ! Fit after self-cal, rms=0.046466Jy sigma=0.420334 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=2.605 mas, bpa=11.98 degrees ! Estimated noise=0.264694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100559 Jy ! Component: 100 - total flux cleaned = -0.000115658 Jy ! Component: 150 - total flux cleaned = -0.000146386 Jy ! Component: 200 - total flux cleaned = -0.000158103 Jy ! Total flux subtracted in 200 components = -0.000158103 Jy ! Clean residual min=-0.000425 max=0.000420 Jy/beam ! Clean residual mean=-0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0259251 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.0259251 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=0.046465Jy sigma=0.420327 ! Fit after self-cal, rms=0.046513Jy sigma=0.420129 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 (3.4, -18.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000369366 Jy ! Component: 100 - total flux cleaned = 0.000345505 Jy ! Component: 150 - total flux cleaned = 0.000352326 Jy ! Component: 200 - total flux cleaned = 0.000382054 Jy ! Total flux subtracted in 200 components = 0.000382054 Jy ! Clean residual min=-0.000424 max=0.000410 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0263072 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.0263072 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=0.046510Jy sigma=0.420100 ! Fit after self-cal, rms=0.046508Jy sigma=0.420044 ! 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=0.046508Jy sigma=0.420044 ! Fit after self-cal, rms=0.046727Jy sigma=0.419974 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.12 mas, bmaj=3.5 mas, bpa=-2.393 degrees ! Estimated noise=0.320329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000243857 Jy ! Component: 100 - total flux cleaned = 0.000262362 Jy ! Component: 150 - total flux cleaned = 0.000267334 Jy ! Component: 200 - total flux cleaned = 0.000250736 Jy ! Total flux subtracted in 200 components = 0.000250736 Jy ! Clean residual min=-0.000489 max=0.000429 Jy/beam ! Clean residual mean=-0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0265579 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 116 components and 0.0265579 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=0.046726Jy sigma=0.419966 ! Fit after self-cal, rms=0.046754Jy sigma=0.419911 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 = 0.000175382 Jy ! Component: 100 - total flux cleaned = 0.000185352 Jy ! Component: 150 - total flux cleaned = 0.000177162 Jy ! Component: 200 - total flux cleaned = 0.000162381 Jy ! Total flux subtracted in 200 components = 0.000162381 Jy ! Clean residual min=-0.000480 max=0.000445 Jy/beam ! Clean residual mean=-0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0267203 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 122 components and 0.0267203 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=0.046753Jy sigma=0.419907 ! Fit after self-cal, rms=0.046754Jy sigma=0.419896 ! 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=1.035 mas, bmaj=2.604 mas, bpa=12.07 degrees ! Estimated noise=0.264311 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.035 x 2.604 at 12.07 degrees (North through East) ! Clean map min=-0.00061044 max=0.027852 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=0.8317 mas, bmaj=2.457 mas, bpa=15.47 degrees ! Estimated noise=0.440908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223394 Jy ! Component: 100 - total flux cleaned = 0.0267264 Jy ! Component: 150 - total flux cleaned = 0.026639 Jy ! Component: 200 - total flux cleaned = 0.0265629 Jy ! Total flux subtracted in 200 components = 0.0265629 Jy ! Clean residual min=-0.000952 max=0.001045 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0265629 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0265629 Jy ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=2.604 mas, bpa=12.07 degrees ! Estimated noise=0.264311 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 = -3.56961e-06 Jy ! Component: 100 - total flux cleaned = 4.96701e-05 Jy ! Component: 150 - total flux cleaned = 7.08116e-05 Jy ! Component: 200 - total flux cleaned = 7.17186e-05 Jy ! Total flux subtracted in 200 components = 7.17186e-05 Jy ! Clean residual min=-0.000487 max=0.000445 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0266346 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.0266346 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=2.12 mas, bmaj=3.5 mas, bpa=-2.393 degrees ! Estimated noise=0.320329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.26748e-05 Jy ! Component: 100 - total flux cleaned = 8.32616e-05 Jy ! Component: 150 - total flux cleaned = 0.000124882 Jy ! Component: 200 - total flux cleaned = 0.000146151 Jy ! Total flux subtracted in 200 components = 0.000146151 Jy ! Clean residual min=-0.000457 max=0.000448 Jy/beam ! Clean residual mean=-0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0267808 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 = 1.22142e-05 Jy ! Component: 100 - total flux cleaned = 1.76575e-05 Jy ! Component: 150 - total flux cleaned = 1.77356e-05 Jy ! Component: 200 - total flux cleaned = 1.77312e-05 Jy ! Total flux subtracted in 200 components = 1.77312e-05 Jy ! Clean residual min=-0.000456 max=0.000450 Jy/beam ! Clean residual mean=-0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0267985 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 68 components and 0.0267985 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=2.604 mas, bpa=12.07 degrees ! Estimated noise=0.264311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.67481e-06 Jy ! Component: 100 - total flux cleaned = -4.90608e-05 Jy ! Component: 150 - total flux cleaned = -0.000103915 Jy ! Component: 200 - total flux cleaned = -0.000119689 Jy ! Total flux subtracted in 200 components = -0.000119689 Jy ! Clean residual min=-0.000440 max=0.000419 Jy/beam ! Clean residual mean=-0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0266788 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.0266788 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=0.046754Jy sigma=0.419920 ! Fit after self-cal, rms=0.046749Jy sigma=0.419906 wmodel J0714-0351_X_a_map.mod ! Writing 82 model components to file: J0714-0351_X_a_map.mod wobs J0714-0351_X_a_uvs.fits ! Writing UV FITS file: J0714-0351_X_a_uvs.fits wwins J0714-0351_X_a_map.win ! wwins: Wrote 3 windows to J0714-0351_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 = -4.23086e-05 Jy ! Component: 100 - total flux cleaned = -2.80746e-05 Jy ! Component: 150 - total flux cleaned = -4.17641e-05 Jy ! Component: 200 - total flux cleaned = -8.162e-05 Jy ! Component: 250 - total flux cleaned = -0.000107578 Jy ! Component: 300 - total flux cleaned = -0.000132898 Jy ! Component: 350 - total flux cleaned = -0.000176122 Jy ! Component: 400 - total flux cleaned = -0.000218407 Jy ! Component: 450 - total flux cleaned = -0.00025986 Jy ! Component: 500 - total flux cleaned = -0.000288842 Jy ! Component: 550 - total flux cleaned = -0.000317295 Jy ! Component: 600 - total flux cleaned = -0.000328578 Jy ! Component: 650 - total flux cleaned = -0.000339693 Jy ! Component: 700 - total flux cleaned = -0.000356004 Jy ! Component: 750 - total flux cleaned = -0.000377271 Jy ! Component: 800 - total flux cleaned = -0.000366757 Jy ! Component: 850 - total flux cleaned = -0.000382285 Jy ! Component: 900 - total flux cleaned = -0.000387409 Jy ! Component: 950 - total flux cleaned = -0.000397469 Jy ! Component: 1000 - total flux cleaned = -0.000417377 Jy ! Component: 1050 - total flux cleaned = -0.000417375 Jy ! Component: 1100 - total flux cleaned = -0.000436915 Jy ! Component: 1150 - total flux cleaned = -0.000446473 Jy ! Component: 1200 - total flux cleaned = -0.000470215 Jy ! Component: 1250 - total flux cleaned = -0.000460781 Jy ! Component: 1300 - total flux cleaned = -0.000479426 Jy ! Component: 1350 - total flux cleaned = -0.000483967 Jy ! Component: 1400 - total flux cleaned = -0.000511267 Jy ! Component: 1450 - total flux cleaned = -0.00051125 Jy ! Component: 1500 - total flux cleaned = -0.000524616 Jy ! Component: 1550 - total flux cleaned = -0.000529045 Jy ! Component: 1600 - total flux cleaned = -0.000520264 Jy ! Component: 1650 - total flux cleaned = -0.000541981 Jy ! Component: 1700 - total flux cleaned = -0.000546276 Jy ! Component: 1750 - total flux cleaned = -0.000550518 Jy ! Component: 1800 - total flux cleaned = -0.000550514 Jy ! Component: 1850 - total flux cleaned = -0.000558917 Jy ! Component: 1900 - total flux cleaned = -0.000579602 Jy ! Component: 1950 - total flux cleaned = -0.000567247 Jy ! Component: 2000 - total flux cleaned = -0.000559059 Jy ! Component: 2050 - total flux cleaned = -0.000550993 Jy ! Component: 2100 - total flux cleaned = -0.000546974 Jy ! Component: 2150 - total flux cleaned = -0.000542913 Jy ! Component: 2200 - total flux cleaned = -0.000538989 Jy ! Component: 2250 - total flux cleaned = -0.000542909 Jy ! Component: 2300 - total flux cleaned = -0.000535156 Jy ! Component: 2350 - total flux cleaned = -0.000531273 Jy ! Component: 2400 - total flux cleaned = -0.000519762 Jy ! Component: 2450 - total flux cleaned = -0.000516016 Jy ! Component: 2500 - total flux cleaned = -0.00053486 Jy ! Component: 2550 - total flux cleaned = -0.00053109 Jy ! Component: 2600 - total flux cleaned = -0.00052731 Jy ! Component: 2650 - total flux cleaned = -0.000501579 Jy ! Component: 2700 - total flux cleaned = -0.000512516 Jy ! Component: 2750 - total flux cleaned = -0.000516158 Jy ! Component: 2800 - total flux cleaned = -0.000516191 Jy ! Component: 2850 - total flux cleaned = -0.000501845 Jy ! Component: 2900 - total flux cleaned = -0.00049478 Jy ! Component: 2950 - total flux cleaned = -0.000494801 Jy ! Component: 3000 - total flux cleaned = -0.000487789 Jy ! Component: 3050 - total flux cleaned = -0.000484356 Jy ! Component: 3100 - total flux cleaned = -0.000491261 Jy ! Component: 3150 - total flux cleaned = -0.000477575 Jy ! Component: 3200 - total flux cleaned = -0.000484367 Jy ! Component: 3250 - total flux cleaned = -0.000474228 Jy ! Component: 3300 - total flux cleaned = -0.000494445 Jy ! Component: 3350 - total flux cleaned = -0.000481057 Jy ! Component: 3400 - total flux cleaned = -0.000497656 Jy ! Component: 3450 - total flux cleaned = -0.000481159 Jy ! Component: 3500 - total flux cleaned = -0.000487744 Jy ! Component: 3550 - total flux cleaned = -0.000474732 Jy ! Component: 3600 - total flux cleaned = -0.000490948 Jy ! Component: 3650 - total flux cleaned = -0.000497392 Jy ! Component: 3700 - total flux cleaned = -0.000500609 Jy ! Component: 3750 - total flux cleaned = -0.000506936 Jy ! Component: 3800 - total flux cleaned = -0.00049743 Jy ! Component: 3850 - total flux cleaned = -0.000491152 Jy ! Component: 3900 - total flux cleaned = -0.000503666 Jy ! Component: 3950 - total flux cleaned = -0.000491219 Jy ! Component: 4000 - total flux cleaned = -0.000488183 Jy ! Component: 4050 - total flux cleaned = -0.000506621 Jy ! Total flux subtracted in 4096 components = -0.000488247 Jy ! Clean residual min=-0.000175 max=0.000194 Jy/beam ! Clean residual mean=-0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.0261906 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 376 components and 0.0261906 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0714-0351_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.035 x 2.604 at 12.07 degrees (North through East) ! Clean map min=-0.00070962 max=0.027726 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0714-0351_X_a_map.fits wmodel /image_prod/ug002_uvm//J0714-0351_X_a_map.mod ! Writing 376 model components to file: /image_prod/ug002_uvm//J0714-0351_X_a_map.mod wobs /image_prod/ug002_uvm//J0714-0351_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0714-0351_X_a_uvs.fits wwins /image_prod/ug002_uvm//J0714-0351_X_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J0714-0351_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0277264 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.45748e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.5905 0.5905 1.181 2.362 4.724 9.448 18.896 37.792 75.584 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 508.044 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0714-0351_X_a_dfm.log closed on Wed Mar 4 16:47:07 2020