! Started logfile: /image_prod/ug002_uva//J2224+6016_X_dfm.log on Thu Mar 5 05:39:06 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J2224+6016_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2224+6016_X_uva.fits ! AN table 1: 38 integrations on 21 of 21 possible baselines. ! AN table 2: 113 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.995187 visibilities/baseline/integration-bin. ! Found source: J2224+6016 ! ! 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 29772 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 J2224+6016_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002889Jy sigma=10.040219 ! Fit after self-cal, rms=0.950461Jy sigma=9.497721 ! 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=1.294 mas, bmaj=2.892 mas, bpa=-75.33 degrees ! Estimated noise=1.22523 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 = 0.0343339 Jy ! Component: 100 - total flux cleaned = 0.0477689 Jy ! Total flux subtracted in 100 components = 0.0477689 Jy ! Clean residual min=-0.004698 max=0.008317 Jy/beam ! Clean residual mean=0.000099 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 0.0477689 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0477689 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=0.053961Jy sigma=0.510947 ! Fit after self-cal, rms=0.052810Jy sigma=0.501276 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0095136 Jy ! Component: 100 - total flux cleaned = 0.0152751 Jy ! Total flux subtracted in 100 components = 0.0152751 Jy ! Clean residual min=-0.003917 max=0.005646 Jy/beam ! Clean residual mean=0.000085 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.063044 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 0.0630439 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=0.050081Jy sigma=0.470237 ! Fit after self-cal, rms=0.049935Jy sigma=0.469306 ! 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=1.808 mas, bmaj=3.217 mas, bpa=-81.12 degrees ! Estimated noise=0.415992 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 (-0.4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00847699 Jy ! Component: 100 - total flux cleaned = 0.0137155 Jy ! Component: 150 - total flux cleaned = 0.0174234 Jy ! Component: 200 - total flux cleaned = 0.0201489 Jy ! Total flux subtracted in 200 components = 0.0201489 Jy ! Clean residual min=-0.003479 max=0.005570 Jy/beam ! Clean residual mean=0.000081 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.0831928 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 103 components and 0.0831928 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=0.048277Jy sigma=0.451748 ! Fit after self-cal, rms=0.048119Jy sigma=0.450177 ! Inverting map ! Added new window around map position (1.4, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489419 Jy ! Component: 100 - total flux cleaned = 0.00769199 Jy ! Component: 150 - total flux cleaned = 0.00982106 Jy ! Component: 200 - total flux cleaned = 0.0115801 Jy ! Total flux subtracted in 200 components = 0.0115801 Jy ! Clean residual min=-0.002589 max=0.002514 Jy/beam ! Clean residual mean=0.000062 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.094773 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 167 components and 0.0947729 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=0.047548Jy sigma=0.444156 ! Fit after self-cal, rms=0.047447Jy sigma=0.443389 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.808 x 3.217 at -81.12 degrees (North through East) ! Clean map min=-0.0026303 max=0.04912 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.79 KP 0.99 LA 1.24 ! NL 1.34 OV 0.90 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.07 KP 1.09 LA 1.03 ! OV 1.04 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 HN 0.90 KP 0.93 LA 1.21 ! NL 1.10 OV 0.89 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 1.08 KP 1.06 LA 1.02 ! OV 0.99 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 0.90 KP 0.96 LA 1.05 ! NL 1.28 OV 1.00 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.05 KP 1.06 LA 1.00 ! OV 1.09 PT 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 0.75 KP 0.92 LA 1.02 ! NL 1.50 OV 0.98 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.07 KP 1.04 LA 0.98 ! OV 1.07 PT 0.85 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 HN 0.77 KP 0.91 LA 1.07 ! NL 1.18 OV 0.94 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.07 KP 1.05 LA 0.99 ! OV 1.01 PT 0.83 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.92 KP 0.95 LA 1.13 ! NL 1.26 OV 0.95 SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.06 KP 1.05 LA 0.98 ! OV 1.01 PT 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 HN 0.78 KP 0.90 LA 1.11 ! NL 1.12 OV 0.88 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.05 KP 1.07 LA 1.03 ! OV 1.00 PT 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 HN 0.84 KP 0.95 LA 1.05 ! NL 1.26 OV 0.88 SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.07 KP 1.06 LA 1.03 ! OV 1.00 PT 0.85 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.80 KP 0.95 LA 1.06 ! NL 1.25 OV 1.02 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 KP 1.05 LA 0.98 ! OV 0.98 PT 0.87 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.81 KP 0.91 LA 1.08 ! NL 1.21 OV 0.89 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.08 KP 0.99 LA 1.02 ! OV 0.97 PT 0.84 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.82 KP 1.00 LA 1.09 ! NL 1.15 OV 0.87 SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 1.03 KP 1.06 LA 0.98 ! OV 1.00 PT 0.90 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.81 KP 0.94 LA 1.07 ! NL 1.24 OV 0.87 SC 0.77 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.06 KP 1.02 LA 0.99 ! OV 0.90 PT 0.88 ! ! ! Fit before self-cal, rms=0.047447Jy sigma=0.443389 ! Fit after self-cal, rms=0.046014Jy sigma=0.437981 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.755 mas, bmaj=3.235 mas, bpa=-80.87 degrees ! Estimated noise=0.41332 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 = 0.00124621 Jy ! Component: 100 - total flux cleaned = 0.00186982 Jy ! Component: 150 - total flux cleaned = 0.00225112 Jy ! Component: 200 - total flux cleaned = 0.00248867 Jy ! Total flux subtracted in 200 components = 0.00248867 Jy ! Clean residual min=-0.001156 max=0.001755 Jy/beam ! Clean residual mean=0.000035 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0972616 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 196 components and 0.0972616 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=0.045972Jy sigma=0.437489 ! Fit after self-cal, rms=0.045998Jy sigma=0.437051 ! 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=0.045998Jy sigma=0.437051 ! Fit after self-cal, rms=0.046083Jy sigma=0.435572 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.742 mas, bmaj=3.237 mas, bpa=-80.84 degrees ! Estimated noise=0.413192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000445424 Jy ! Component: 100 - total flux cleaned = 0.000573434 Jy ! Component: 150 - total flux cleaned = 0.000685666 Jy ! Component: 200 - total flux cleaned = 0.000758593 Jy ! Total flux subtracted in 200 components = 0.000758593 Jy ! Clean residual min=-0.001075 max=0.001319 Jy/beam ! Clean residual mean=0.000010 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0980202 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 209 components and 0.0980202 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=0.046071Jy sigma=0.435458 ! Fit after self-cal, rms=0.046095Jy sigma=0.435395 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 (-34.4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122401 Jy ! Component: 100 - total flux cleaned = 0.00174121 Jy ! Component: 150 - total flux cleaned = 0.00192029 Jy ! Component: 200 - total flux cleaned = 0.00210714 Jy ! Total flux subtracted in 200 components = 0.00210714 Jy ! Clean residual min=-0.000972 max=0.001056 Jy/beam ! Clean residual mean=0.000009 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.100127 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 246 components and 0.100127 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=0.046059Jy sigma=0.435021 ! Fit after self-cal, rms=0.046058Jy sigma=0.434972 ! 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=0.046058Jy sigma=0.434972 ! Fit after self-cal, rms=0.045966Jy sigma=0.434920 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.74 mas, bmaj=3.227 mas, bpa=-80.8 degrees ! Estimated noise=0.412115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00063172 Jy ! Component: 100 - total flux cleaned = 0.000854073 Jy ! Component: 150 - total flux cleaned = 0.00103318 Jy ! Component: 200 - total flux cleaned = 0.00115496 Jy ! Total flux subtracted in 200 components = 0.00115496 Jy ! Clean residual min=-0.000915 max=0.000885 Jy/beam ! Clean residual mean=0.000006 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.101282 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 261 components and 0.101282 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=0.045953Jy sigma=0.434792 ! Fit after self-cal, rms=0.045957Jy sigma=0.434771 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 = 0.000207249 Jy ! Component: 100 - total flux cleaned = 0.000327008 Jy ! Component: 150 - total flux cleaned = 0.000400079 Jy ! Component: 200 - total flux cleaned = 0.000446167 Jy ! Total flux subtracted in 200 components = 0.000446167 Jy ! Clean residual min=-0.000899 max=0.000895 Jy/beam ! Clean residual mean=0.000005 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.101728 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 271 components and 0.101728 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=0.045950Jy sigma=0.434708 ! Fit after self-cal, rms=0.045948Jy sigma=0.434699 ! 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=0.045948Jy sigma=0.434699 ! Fit after self-cal, rms=0.045930Jy sigma=0.434678 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.647 mas, bmaj=3.758 mas, bpa=82.01 degrees ! Estimated noise=0.435461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319641 Jy ! Component: 100 - total flux cleaned = 0.000455072 Jy ! Component: 150 - total flux cleaned = 0.00054985 Jy ! Component: 200 - total flux cleaned = 0.000626476 Jy ! Total flux subtracted in 200 components = 0.000626476 Jy ! Clean residual min=-0.000988 max=0.001026 Jy/beam ! Clean residual mean=0.000006 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.102355 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 293 components and 0.102355 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=0.045925Jy sigma=0.434636 ! Fit after self-cal, rms=0.045926Jy sigma=0.434627 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 = 7.11234e-05 Jy ! Component: 100 - total flux cleaned = 9.84249e-05 Jy ! Component: 150 - total flux cleaned = 0.000133066 Jy ! Component: 200 - total flux cleaned = 0.000174601 Jy ! Total flux subtracted in 200 components = 0.000174601 Jy ! Clean residual min=-0.000977 max=0.001020 Jy/beam ! Clean residual mean=0.000006 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.10253 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 305 components and 0.10253 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=0.045923Jy sigma=0.434602 ! Fit after self-cal, rms=0.045921Jy sigma=0.434600 ! 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=1.739 mas, bmaj=3.221 mas, bpa=-80.75 degrees ! Estimated noise=0.411855 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.739 x 3.221 at -80.75 degrees (North through East) ! Clean map min=-0.00084756 max=0.047945 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=1.225 mas, bmaj=2.913 mas, bpa=-75.61 degrees ! Estimated noise=1.18166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0339629 Jy ! Component: 100 - total flux cleaned = 0.0494564 Jy ! Component: 150 - total flux cleaned = 0.0589523 Jy ! Component: 200 - total flux cleaned = 0.0654199 Jy ! Total flux subtracted in 200 components = 0.0654199 Jy ! Clean residual min=-0.003614 max=0.004420 Jy/beam ! Clean residual mean=0.000054 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.0654199 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 43 model components to the UV plane model. ! The established model now contains 43 components and 0.0654199 Jy ! Inverting map and beam ! Estimated beam: bmin=1.739 mas, bmaj=3.221 mas, bpa=-80.75 degrees ! Estimated noise=0.411855 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 = 0.00782476 Jy ! Component: 100 - total flux cleaned = 0.0131791 Jy ! Component: 150 - total flux cleaned = 0.0171173 Jy ! Component: 200 - total flux cleaned = 0.0201959 Jy ! Total flux subtracted in 200 components = 0.0201959 Jy ! Clean residual min=-0.001765 max=0.002669 Jy/beam ! Clean residual mean=0.000035 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0856158 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 90 components and 0.0856158 Jy ! Inverting map ! Added new window around map position (0.4, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273416 Jy ! Component: 100 - total flux cleaned = 0.00481206 Jy ! Component: 150 - total flux cleaned = 0.00652133 Jy ! Component: 200 - total flux cleaned = 0.00794552 Jy ! Total flux subtracted in 200 components = 0.00794552 Jy ! Clean residual min=-0.001170 max=0.001241 Jy/beam ! Clean residual mean=0.000020 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0935613 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 133 components and 0.0935613 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=2.647 mas, bmaj=3.758 mas, bpa=82.01 degrees ! Estimated noise=0.435461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150373 Jy ! Component: 100 - total flux cleaned = 0.00270634 Jy ! Component: 150 - total flux cleaned = 0.00370837 Jy ! Component: 200 - total flux cleaned = 0.0044927 Jy ! Total flux subtracted in 200 components = 0.0044927 Jy ! Clean residual min=-0.001108 max=0.001155 Jy/beam ! Clean residual mean=0.000016 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.098054 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 = 0.000587516 Jy ! Component: 100 - total flux cleaned = 0.00110204 Jy ! Component: 150 - total flux cleaned = 0.00153569 Jy ! Component: 200 - total flux cleaned = 0.00178418 Jy ! Total flux subtracted in 200 components = 0.00178418 Jy ! Clean residual min=-0.001039 max=0.001004 Jy/beam ! Clean residual mean=0.000012 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0998381 Jy ! Adding 113 model components to the UV plane model. ! The established model now contains 239 components and 0.0998382 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.739 mas, bmaj=3.221 mas, bpa=-80.75 degrees ! Estimated noise=0.411855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000466264 Jy ! Component: 100 - total flux cleaned = 0.000705571 Jy ! Component: 150 - total flux cleaned = 0.000862847 Jy ! Component: 200 - total flux cleaned = 0.000989816 Jy ! Total flux subtracted in 200 components = 0.000989816 Jy ! Clean residual min=-0.000849 max=0.000866 Jy/beam ! Clean residual mean=0.000007 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.100828 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 269 components and 0.100828 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=0.045925Jy sigma=0.434668 ! Fit after self-cal, rms=0.045890Jy sigma=0.434578 wmodel J2224+6016_X_map.mod ! Writing 269 model components to file: J2224+6016_X_map.mod wobs J2224+6016_X_uvs.fits ! Writing UV FITS file: J2224+6016_X_uvs.fits wwins J2224+6016_X_map.win ! wwins: Wrote 5 windows to J2224+6016_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 6.21128e-05 Jy ! Component: 100 - total flux cleaned = 0.000163178 Jy ! Component: 150 - total flux cleaned = 0.000257073 Jy ! Component: 200 - total flux cleaned = 0.000333091 Jy ! Component: 250 - total flux cleaned = 0.000344748 Jy ! Component: 300 - total flux cleaned = 0.000379589 Jy ! Component: 350 - total flux cleaned = 0.000402372 Jy ! Component: 400 - total flux cleaned = 0.000424536 Jy ! Component: 450 - total flux cleaned = 0.000413657 Jy ! Component: 500 - total flux cleaned = 0.000413376 Jy ! Component: 550 - total flux cleaned = 0.000393104 Jy ! Component: 600 - total flux cleaned = 0.000373521 Jy ! Component: 650 - total flux cleaned = 0.000382966 Jy ! Component: 700 - total flux cleaned = 0.000355329 Jy ! Component: 750 - total flux cleaned = 0.000355284 Jy ! Component: 800 - total flux cleaned = 0.000329091 Jy ! Component: 850 - total flux cleaned = 0.000337715 Jy ! Component: 900 - total flux cleaned = 0.00031254 Jy ! Component: 950 - total flux cleaned = 0.000296285 Jy ! Component: 1000 - total flux cleaned = 0.000288134 Jy ! Component: 1050 - total flux cleaned = 0.00025699 Jy ! Component: 1100 - total flux cleaned = 0.000256968 Jy ! Component: 1150 - total flux cleaned = 0.000234646 Jy ! Component: 1200 - total flux cleaned = 0.000205395 Jy ! Component: 1250 - total flux cleaned = 0.000183981 Jy ! Component: 1300 - total flux cleaned = 0.000183874 Jy ! Component: 1350 - total flux cleaned = 0.000142535 Jy ! Component: 1400 - total flux cleaned = 0.000129007 Jy ! Component: 1450 - total flux cleaned = 8.90503e-05 Jy ! Component: 1500 - total flux cleaned = 8.26314e-05 Jy ! Component: 1550 - total flux cleaned = 5.03303e-05 Jy ! Component: 1600 - total flux cleaned = 1.86191e-05 Jy ! Component: 1650 - total flux cleaned = -1.25955e-05 Jy ! Component: 1700 - total flux cleaned = -3.71591e-05 Jy ! Component: 1750 - total flux cleaned = -4.32202e-05 Jy ! Component: 1800 - total flux cleaned = -5.5272e-05 Jy ! Component: 1850 - total flux cleaned = -5.52754e-05 Jy ! Component: 1900 - total flux cleaned = -7.28908e-05 Jy ! Component: 1950 - total flux cleaned = -8.44612e-05 Jy ! Component: 2000 - total flux cleaned = -7.87094e-05 Jy ! Component: 2050 - total flux cleaned = -7.31046e-05 Jy ! Component: 2100 - total flux cleaned = -6.7607e-05 Jy ! Component: 2150 - total flux cleaned = -7.30182e-05 Jy ! Component: 2200 - total flux cleaned = -5.12281e-05 Jy ! Component: 2250 - total flux cleaned = -1.9008e-05 Jy ! Component: 2300 - total flux cleaned = -1.90841e-05 Jy ! Component: 2350 - total flux cleaned = -8.55584e-06 Jy ! Component: 2400 - total flux cleaned = -3.3881e-06 Jy ! Component: 2450 - total flux cleaned = 2.22983e-05 Jy ! Component: 2500 - total flux cleaned = 2.73793e-05 Jy ! Component: 2550 - total flux cleaned = 1.73003e-05 Jy ! Component: 2600 - total flux cleaned = 2.73981e-05 Jy ! Component: 2650 - total flux cleaned = 4.71244e-05 Jy ! Component: 2700 - total flux cleaned = 4.7171e-05 Jy ! Component: 2750 - total flux cleaned = 6.17498e-05 Jy ! Component: 2800 - total flux cleaned = 8.1044e-05 Jy ! Component: 2850 - total flux cleaned = 0.000104776 Jy ! Component: 2900 - total flux cleaned = 0.000104706 Jy ! Component: 2950 - total flux cleaned = 0.000128033 Jy ! Component: 3000 - total flux cleaned = 0.000132641 Jy ! Component: 3050 - total flux cleaned = 0.000132611 Jy ! Component: 3100 - total flux cleaned = 0.00014175 Jy ! Component: 3150 - total flux cleaned = 0.000168886 Jy ! Component: 3200 - total flux cleaned = 0.000159878 Jy ! Component: 3250 - total flux cleaned = 0.000177735 Jy ! Component: 3300 - total flux cleaned = 0.00019538 Jy ! Component: 3350 - total flux cleaned = 0.000199719 Jy ! Component: 3400 - total flux cleaned = 0.000217126 Jy ! Component: 3450 - total flux cleaned = 0.000234361 Jy ! Component: 3500 - total flux cleaned = 0.000238658 Jy ! Component: 3550 - total flux cleaned = 0.000264131 Jy ! Component: 3600 - total flux cleaned = 0.000272544 Jy ! Component: 3650 - total flux cleaned = 0.000280932 Jy ! Component: 3700 - total flux cleaned = 0.000268452 Jy ! Component: 3750 - total flux cleaned = 0.000289192 Jy ! Component: 3800 - total flux cleaned = 0.000301558 Jy ! Component: 3850 - total flux cleaned = 0.000313885 Jy ! Component: 3900 - total flux cleaned = 0.00032606 Jy ! Component: 3950 - total flux cleaned = 0.000354326 Jy ! Component: 4000 - total flux cleaned = 0.00035028 Jy ! Component: 4050 - total flux cleaned = 0.000366251 Jy ! Total flux subtracted in 4096 components = 0.000370181 Jy ! Clean residual min=-0.000247 max=0.000229 Jy/beam ! Clean residual mean=0.000002 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.101198 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 560 components and 0.101198 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2224+6016_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.739 x 3.221 at -80.75 degrees (North through East) ! Clean map min=-0.00056039 max=0.047857 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2224+6016_X_map.fits wmodel /image_prod/ug002_uva//J2224+6016_X_map.mod ! Writing 560 model components to file: /image_prod/ug002_uva//J2224+6016_X_map.mod wobs /image_prod/ug002_uva//J2224+6016_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2224+6016_X_uvs.fits wwins /image_prod/ug002_uva//J2224+6016_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2224+6016_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0478572 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.19257e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.450877 0.450877 0.901755 1.80351 3.60702 7.21404 14.4281 28.8561 57.7123 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 665.369 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2224+6016_X_dfm.log closed on Thu Mar 5 05:39:11 2020