! Started logfile: /image_prod/ug002_uvm//J2314-4455_X_a_dfm.log on Wed Mar 4 17:47:22 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//J2314-4455_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J2314-4455_X_a_uvm.fits ! AN table 1: 37 integrations on 6 of 6 possible baselines. ! AN table 2: 38 integrations on 10 of 10 possible baselines. ! AN table 3: 60 integrations on 15 of 15 possible baselines. ! AN table 4: 60 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.994588 visibilities/baseline/integration-bin. ! Found source: J2314-4455 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 28668 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 J2314-4455_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 1 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 61 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 61 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 61 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 61 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 61 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 61 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 61 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 61 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 9. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 61 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 10. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 61 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 11. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 61 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 12. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 61 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.040075Jy sigma=6.888392 ! Fit after self-cal, rms=0.797741Jy sigma=5.242834 ! 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=0.5681 mas, bmaj=2.122 mas, bpa=7.856 degrees ! Estimated noise=1.9867 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 = 0.163535 Jy ! Component: 100 - total flux cleaned = 0.196459 Jy ! Total flux subtracted in 100 components = 0.196459 Jy ! Clean residual min=-0.025100 max=0.032287 Jy/beam ! Clean residual mean=0.000319 rms=0.005437 Jy/beam ! Combined flux in latest and established models = 0.196459 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.196459 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=0.148096Jy sigma=0.930534 ! Fit after self-cal, rms=0.148074Jy sigma=0.930426 ! 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=0.8072 mas, bmaj=2.872 mas, bpa=9.907 degrees ! Estimated noise=0.686864 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 = 0.0228111 Jy ! Component: 100 - total flux cleaned = 0.0337173 Jy ! Component: 150 - total flux cleaned = 0.0360613 Jy ! Component: 200 - total flux cleaned = 0.0367201 Jy ! Total flux subtracted in 200 components = 0.0367201 Jy ! Clean residual min=-0.039862 max=0.054376 Jy/beam ! Clean residual mean=0.001034 rms=0.012669 Jy/beam ! Combined flux in latest and established models = 0.233179 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.233179 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=0.144726Jy sigma=0.908653 ! Fit after self-cal, rms=0.144742Jy sigma=0.908458 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8072 x 2.872 at 9.907 degrees (North through East) ! Clean map min=-0.038592 max=0.20723 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 NL 2.14 OV 1.00 SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.64 MK 1.03 OV 0.97 PT 0.60 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 0.82 NL 2.50 OV 1.08 ! PT 0.77 SC 1.20 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.32 KP 0.91 LA 1.00* OV 1.34 ! PT 0.72 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 NL 2.25 OV 0.99 SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.67 MK 1.01 OV 0.95 PT 0.63 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 KP 0.81 NL 2.39 OV 1.04 ! PT 0.78 SC 1.24 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.25 KP 0.94 LA 1.00* OV 1.30 ! PT 0.74 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 NL 2.31 OV 1.01 SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.67 MK 1.00 OV 0.98 PT 0.65 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 KP 0.81 NL 2.49 OV 1.07 ! PT 0.78 SC 1.21 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.29 KP 0.93 LA 1.00* OV 1.33 ! PT 0.72 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 1.03 NL 2.35 OV 0.98 SC 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.69 MK 1.00 OV 0.93 PT 0.65 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 KP 0.79 NL 2.36 OV 1.07 ! PT 0.79 SC 1.22 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.32 KP 0.91 LA 1.00* OV 1.39 ! PT 0.74 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 NL 2.18 OV 0.98 SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.66 MK 1.03 OV 0.96 PT 0.62 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.05 KP 0.77 NL 2.54 OV 1.06 ! PT 0.76 SC 1.27 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.32 KP 0.94 LA 1.00* OV 1.37 ! PT 0.71 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 NL 2.17 OV 1.02 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.68 MK 1.04 OV 0.95 PT 0.65 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.06 KP 0.79 NL 2.38 OV 1.07 ! PT 0.81 SC 1.20 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.25 KP 0.97 LA 1.00* OV 1.32 ! PT 0.76 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 NL 2.17 OV 1.05 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.68 MK 1.11 OV 0.97 PT 0.63 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 KP 0.82 NL 2.44 OV 1.05 ! PT 0.80 SC 1.25 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.28 KP 0.92 LA 1.00* OV 1.33 ! PT 0.78 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 1.04 NL 2.18 OV 1.03 SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.69 MK 1.08 OV 0.95 PT 0.64 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 KP 0.84 NL 2.35 OV 1.03 ! PT 0.81 SC 1.22 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.21 KP 0.98 LA 1.00* OV 1.27 ! PT 0.81 SC 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 NL 2.40 OV 1.04 SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.63 MK 1.17 OV 0.98 PT 0.63 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 KP 0.83 NL 2.41 OV 1.04 ! PT 0.84 SC 1.23 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.25 KP 0.95 LA 1.00* OV 1.31 ! PT 0.80 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 NL 2.19 OV 1.02 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.67 MK 1.10 OV 1.00 PT 0.64 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.07 KP 0.80 NL 2.30 OV 1.01 ! PT 0.84 SC 1.24 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.25 KP 0.94 LA 1.00* OV 1.30 ! PT 0.77 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! LA 1.01 NL 2.31 OV 0.94 SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.67 MK 1.12 OV 0.95 PT 0.67 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 KP 0.82 NL 2.38 OV 1.04 ! PT 0.84 SC 1.26 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.28 KP 0.92 LA 1.00* OV 1.35 ! PT 0.80 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 NL 2.26 OV 1.02 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.66 MK 1.10 OV 0.96 PT 0.64 ! SC 1.16 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 KP 0.83 NL 2.33 OV 1.03 ! PT 0.81 SC 1.23 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.24 KP 0.94 LA 1.00* OV 1.32 ! PT 0.80 SC 0.98 ! ! ! Fit before self-cal, rms=0.144742Jy sigma=0.908458 ! Fit after self-cal, rms=0.134675Jy sigma=0.752253 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.81 mas, bmaj=2.721 mas, bpa=9.7 degrees ! Estimated noise=0.686807 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 (5, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0516118 Jy ! Component: 100 - total flux cleaned = 0.0757833 Jy ! Component: 150 - total flux cleaned = 0.0915419 Jy ! Component: 200 - total flux cleaned = 0.102935 Jy ! Total flux subtracted in 200 components = 0.102935 Jy ! Clean residual min=-0.017451 max=0.017953 Jy/beam ! Clean residual mean=-0.000007 rms=0.005022 Jy/beam ! Combined flux in latest and established models = 0.336114 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 0.336114 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=0.116955Jy sigma=0.553291 ! Fit after self-cal, rms=0.116645Jy sigma=0.531214 ! 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=0.116645Jy sigma=0.531214 ! Fit after self-cal, rms=0.122554Jy sigma=0.499549 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.819 mas, bmaj=2.741 mas, bpa=9.507 degrees ! Estimated noise=0.653908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141107 Jy ! Component: 100 - total flux cleaned = 0.0214406 Jy ! Component: 150 - total flux cleaned = 0.0235615 Jy ! Component: 200 - total flux cleaned = 0.0244305 Jy ! Total flux subtracted in 200 components = 0.0244305 Jy ! Clean residual min=-0.010105 max=0.010487 Jy/beam ! Clean residual mean=-0.000025 rms=0.002768 Jy/beam ! Combined flux in latest and established models = 0.360545 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.360545 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=0.120825Jy sigma=0.478267 ! Fit after self-cal, rms=0.120534Jy sigma=0.474463 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 = 0.00377967 Jy ! Component: 100 - total flux cleaned = 0.00448685 Jy ! Component: 150 - total flux cleaned = 0.00469429 Jy ! Component: 200 - total flux cleaned = 0.00488269 Jy ! Total flux subtracted in 200 components = 0.00488269 Jy ! Clean residual min=-0.009938 max=0.011122 Jy/beam ! Clean residual mean=-0.000055 rms=0.002558 Jy/beam ! Combined flux in latest and established models = 0.365427 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.365427 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=0.120275Jy sigma=0.472004 ! Fit after self-cal, rms=0.120203Jy sigma=0.471734 ! Inverting map ! Added new window around map position (-11.4, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00913087 Jy ! Component: 100 - total flux cleaned = 0.0127174 Jy ! Component: 150 - total flux cleaned = 0.0155876 Jy ! Component: 200 - total flux cleaned = 0.0172411 Jy ! Total flux subtracted in 200 components = 0.0172411 Jy ! Clean residual min=-0.009056 max=0.007605 Jy/beam ! Clean residual mean=-0.000034 rms=0.002180 Jy/beam ! Combined flux in latest and established models = 0.382668 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.382668 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=0.119271Jy sigma=0.463242 ! Fit after self-cal, rms=0.119170Jy sigma=0.462117 ! 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=0.119170Jy sigma=0.462117 ! Fit after self-cal, rms=0.121398Jy sigma=0.458948 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8236 mas, bmaj=2.766 mas, bpa=9.476 degrees ! Estimated noise=0.649786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408927 Jy ! Component: 100 - total flux cleaned = 0.00597838 Jy ! Component: 150 - total flux cleaned = 0.00670383 Jy ! Component: 200 - total flux cleaned = 0.00726954 Jy ! Total flux subtracted in 200 components = 0.00726954 Jy ! Clean residual min=-0.007917 max=0.007471 Jy/beam ! Clean residual mean=-0.000011 rms=0.001840 Jy/beam ! Combined flux in latest and established models = 0.389938 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.389938 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=0.121084Jy sigma=0.456837 ! Fit after self-cal, rms=0.121097Jy sigma=0.456531 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 = 0.00167284 Jy ! Component: 100 - total flux cleaned = 0.00219392 Jy ! Component: 150 - total flux cleaned = 0.00247179 Jy ! Component: 200 - total flux cleaned = 0.00267005 Jy ! Total flux subtracted in 200 components = 0.00267005 Jy ! Clean residual min=-0.007763 max=0.007293 Jy/beam ! Clean residual mean=-0.000019 rms=0.001781 Jy/beam ! Combined flux in latest and established models = 0.392608 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.392608 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=0.120954Jy sigma=0.455732 ! Fit after self-cal, rms=0.120923Jy sigma=0.455683 ! 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=0.120923Jy sigma=0.455683 ! Fit after self-cal, rms=0.121442Jy sigma=0.455384 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.787 mas, bmaj=11.03 mas, bpa=-0.4149 degrees ! Estimated noise=0.760856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319123 Jy ! Component: 100 - total flux cleaned = 0.00388141 Jy ! Component: 150 - total flux cleaned = 0.00424065 Jy ! Component: 200 - total flux cleaned = 0.00458469 Jy ! Total flux subtracted in 200 components = 0.00458469 Jy ! Clean residual min=-0.009870 max=0.007913 Jy/beam ! Clean residual mean=-0.000037 rms=0.002681 Jy/beam ! Combined flux in latest and established models = 0.397193 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 104 components and 0.397193 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=0.121341Jy sigma=0.455293 ! Fit after self-cal, rms=0.121286Jy sigma=0.455172 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 = 0.000694541 Jy ! Component: 100 - total flux cleaned = 0.000900208 Jy ! Component: 150 - total flux cleaned = 0.00109984 Jy ! Component: 200 - total flux cleaned = 0.00141415 Jy ! Total flux subtracted in 200 components = 0.00141415 Jy ! Clean residual min=-0.009853 max=0.007644 Jy/beam ! Clean residual mean=-0.000044 rms=0.002654 Jy/beam ! Combined flux in latest and established models = 0.398607 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 108 components and 0.398607 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=0.121247Jy sigma=0.455453 ! Fit after self-cal, rms=0.121191Jy sigma=0.455403 ! 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=0.8254 mas, bmaj=2.775 mas, bpa=9.505 degrees ! Estimated noise=0.650434 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8254 x 2.775 at 9.505 degrees (North through East) ! Clean map min=-0.0071189 max=0.21303 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=0.5653 mas, bmaj=2.003 mas, bpa=7.216 degrees ! Estimated noise=1.92885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.15701 Jy ! Component: 100 - total flux cleaned = 0.203797 Jy ! Component: 150 - total flux cleaned = 0.230622 Jy ! Component: 200 - total flux cleaned = 0.248957 Jy ! Total flux subtracted in 200 components = 0.248957 Jy ! Clean residual min=-0.012532 max=0.013245 Jy/beam ! Clean residual mean=0.000120 rms=0.002848 Jy/beam ! Combined flux in latest and established models = 0.248957 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.248957 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8254 mas, bmaj=2.775 mas, bpa=9.505 degrees ! Estimated noise=0.650434 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 = 0.031299 Jy ! Component: 100 - total flux cleaned = 0.0529577 Jy ! Component: 150 - total flux cleaned = 0.0692103 Jy ! Component: 200 - total flux cleaned = 0.0816965 Jy ! Total flux subtracted in 200 components = 0.0816965 Jy ! Clean residual min=-0.013407 max=0.011176 Jy/beam ! Clean residual mean=0.000153 rms=0.003201 Jy/beam ! Combined flux in latest and established models = 0.330653 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 58 components and 0.330653 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=2.787 mas, bmaj=11.03 mas, bpa=-0.4149 degrees ! Estimated noise=0.760856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016372 Jy ! Component: 100 - total flux cleaned = 0.0271387 Jy ! Component: 150 - total flux cleaned = 0.0354402 Jy ! Component: 200 - total flux cleaned = 0.0419845 Jy ! Total flux subtracted in 200 components = 0.0419845 Jy ! Clean residual min=-0.011775 max=0.008440 Jy/beam ! Clean residual mean=0.000059 rms=0.003234 Jy/beam ! Combined flux in latest and established models = 0.372638 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00521476 Jy ! Component: 100 - total flux cleaned = 0.00944229 Jy ! Component: 150 - total flux cleaned = 0.0128825 Jy ! Component: 200 - total flux cleaned = 0.0156997 Jy ! Total flux subtracted in 200 components = 0.0156997 Jy ! Clean residual min=-0.010388 max=0.007495 Jy/beam ! Clean residual mean=0.000007 rms=0.002747 Jy/beam ! Combined flux in latest and established models = 0.388338 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 101 components and 0.388338 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8254 mas, bmaj=2.775 mas, bpa=9.505 degrees ! Estimated noise=0.650434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000325109 Jy ! Component: 100 - total flux cleaned = 0.000997464 Jy ! Component: 150 - total flux cleaned = 0.0021073 Jy ! Component: 200 - total flux cleaned = 0.00258978 Jy ! Total flux subtracted in 200 components = 0.00258978 Jy ! Clean residual min=-0.008024 max=0.006925 Jy/beam ! Clean residual mean=0.000002 rms=0.001746 Jy/beam ! Combined flux in latest and established models = 0.390927 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 112 components and 0.390927 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=0.121105Jy sigma=0.457637 ! Fit after self-cal, rms=0.120707Jy sigma=0.456470 wmodel J2314-4455_X_a_map.mod ! Writing 112 model components to file: J2314-4455_X_a_map.mod wobs J2314-4455_X_a_uvs.fits ! Writing UV FITS file: J2314-4455_X_a_uvs.fits wwins J2314-4455_X_a_map.win ! wwins: Wrote 3 windows to J2314-4455_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 = -0.00218621 Jy ! Component: 100 - total flux cleaned = -0.00114791 Jy ! Component: 150 - total flux cleaned = -0.000213502 Jy ! Component: 200 - total flux cleaned = 0.000929541 Jy ! Component: 250 - total flux cleaned = 0.00171937 Jy ! Component: 300 - total flux cleaned = 0.00262038 Jy ! Component: 350 - total flux cleaned = 0.00346824 Jy ! Component: 400 - total flux cleaned = 0.00405025 Jy ! Component: 450 - total flux cleaned = 0.00460507 Jy ! Component: 500 - total flux cleaned = 0.0052612 Jy ! Component: 550 - total flux cleaned = 0.00576081 Jy ! Component: 600 - total flux cleaned = 0.00623797 Jy ! Component: 650 - total flux cleaned = 0.00680678 Jy ! Component: 700 - total flux cleaned = 0.00729845 Jy ! Component: 750 - total flux cleaned = 0.00782522 Jy ! Component: 800 - total flux cleaned = 0.00833359 Jy ! Component: 850 - total flux cleaned = 0.00862825 Jy ! Component: 900 - total flux cleaned = 0.00881943 Jy ! Component: 950 - total flux cleaned = 0.00900458 Jy ! Component: 1000 - total flux cleaned = 0.00918306 Jy ! Component: 1050 - total flux cleaned = 0.00948167 Jy ! Component: 1100 - total flux cleaned = 0.00964509 Jy ! Component: 1150 - total flux cleaned = 0.00972511 Jy ! Component: 1200 - total flux cleaned = 0.0098033 Jy ! Component: 1250 - total flux cleaned = 0.00999381 Jy ! Component: 1300 - total flux cleaned = 0.0101415 Jy ! Component: 1350 - total flux cleaned = 0.0103937 Jy ! Component: 1400 - total flux cleaned = 0.010534 Jy ! Component: 1450 - total flux cleaned = 0.01074 Jy ! Component: 1500 - total flux cleaned = 0.0108405 Jy ! Component: 1550 - total flux cleaned = 0.0111006 Jy ! Component: 1600 - total flux cleaned = 0.0112589 Jy ! Component: 1650 - total flux cleaned = 0.0113204 Jy ! Component: 1700 - total flux cleaned = 0.0114112 Jy ! Component: 1750 - total flux cleaned = 0.0114411 Jy ! Component: 1800 - total flux cleaned = 0.0115578 Jy ! Component: 1850 - total flux cleaned = 0.0116712 Jy ! Component: 1900 - total flux cleaned = 0.0116991 Jy ! Component: 1950 - total flux cleaned = 0.0116995 Jy ! Component: 2000 - total flux cleaned = 0.0118857 Jy ! Component: 2050 - total flux cleaned = 0.0118335 Jy ! Component: 2100 - total flux cleaned = 0.0118851 Jy ! Component: 2150 - total flux cleaned = 0.0120107 Jy ! Component: 2200 - total flux cleaned = 0.0119622 Jy ! Component: 2250 - total flux cleaned = 0.012131 Jy ! Component: 2300 - total flux cleaned = 0.0120364 Jy ! Component: 2350 - total flux cleaned = 0.0120372 Jy ! Component: 2400 - total flux cleaned = 0.0120831 Jy ! Component: 2450 - total flux cleaned = 0.0120155 Jy ! Component: 2500 - total flux cleaned = 0.0119933 Jy ! Component: 2550 - total flux cleaned = 0.0120147 Jy ! Component: 2600 - total flux cleaned = 0.0120354 Jy ! Component: 2650 - total flux cleaned = 0.0120351 Jy ! Component: 2700 - total flux cleaned = 0.0120349 Jy ! Component: 2750 - total flux cleaned = 0.0119536 Jy ! Component: 2800 - total flux cleaned = 0.0120138 Jy ! Component: 2850 - total flux cleaned = 0.0120136 Jy ! Component: 2900 - total flux cleaned = 0.0119547 Jy ! Component: 2950 - total flux cleaned = 0.0119352 Jy ! Component: 3000 - total flux cleaned = 0.0118968 Jy ! Component: 3050 - total flux cleaned = 0.0118398 Jy ! Component: 3100 - total flux cleaned = 0.0118023 Jy ! Component: 3150 - total flux cleaned = 0.0118208 Jy ! Component: 3200 - total flux cleaned = 0.0118573 Jy ! Component: 3250 - total flux cleaned = 0.0118391 Jy ! Component: 3300 - total flux cleaned = 0.0118751 Jy ! Component: 3350 - total flux cleaned = 0.0118752 Jy ! Component: 3400 - total flux cleaned = 0.0118754 Jy ! Component: 3450 - total flux cleaned = 0.0119279 Jy ! Component: 3500 - total flux cleaned = 0.0119451 Jy ! Component: 3550 - total flux cleaned = 0.0119452 Jy ! Component: 3600 - total flux cleaned = 0.0119282 Jy ! Component: 3650 - total flux cleaned = 0.0119283 Jy ! Component: 3700 - total flux cleaned = 0.0118945 Jy ! Component: 3750 - total flux cleaned = 0.0118609 Jy ! Component: 3800 - total flux cleaned = 0.0118608 Jy ! Component: 3850 - total flux cleaned = 0.0118111 Jy ! Component: 3900 - total flux cleaned = 0.0117614 Jy ! Component: 3950 - total flux cleaned = 0.0117944 Jy ! Component: 4000 - total flux cleaned = 0.011778 Jy ! Component: 4050 - total flux cleaned = 0.0117453 Jy ! Total flux subtracted in 4096 components = 0.0117454 Jy ! Clean residual min=-0.001058 max=0.000993 Jy/beam ! Clean residual mean=-0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.402673 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 417 components and 0.402673 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J2314-4455_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8254 x 2.775 at 9.505 degrees (North through East) ! Clean map min=-0.0026226 max=0.21924 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J2314-4455_X_a_map.fits wmodel /image_prod/ug002_uvm//J2314-4455_X_a_map.mod ! Writing 417 model components to file: /image_prod/ug002_uvm//J2314-4455_X_a_map.mod wobs /image_prod/ug002_uvm//J2314-4455_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J2314-4455_X_a_uvs.fits wwins /image_prod/ug002_uvm//J2314-4455_X_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J2314-4455_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.219245 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000266294 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.364379 0.364379 0.728758 1.45752 2.91503 5.83006 11.6601 23.3203 46.6405 93.281 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.219 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 823.318 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J2314-4455_X_a_dfm.log closed on Wed Mar 4 17:47:28 2020