! Started logfile: /image_prod/ug002_uva//J1203+0414_X_dfm.log on Thu Mar 5 00:22:45 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//J1203+0414_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1203+0414_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.521296 visibilities/baseline/integration-bin. ! Found source: J1203+0414 ! ! 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 13512 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 J1203+0414_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 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 164 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012473Jy sigma=8.846008 ! Fit after self-cal, rms=0.925461Jy sigma=8.049716 ! 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=0.6376 mas, bmaj=1.748 mas, bpa=-1.39 degrees ! Estimated noise=1.07648 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 = 0.0479477 Jy ! Component: 100 - total flux cleaned = 0.071565 Jy ! Total flux subtracted in 100 components = 0.071565 Jy ! Clean residual min=-0.011445 max=0.022401 Jy/beam ! Clean residual mean=-0.000019 rms=0.003083 Jy/beam ! Combined flux in latest and established models = 0.071565 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.071565 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=0.091490Jy sigma=0.800821 ! Fit after self-cal, rms=0.090025Jy sigma=0.788881 ! Inverting map ! Added new window around map position (0.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0226179 Jy ! Component: 100 - total flux cleaned = 0.0374316 Jy ! Total flux subtracted in 100 components = 0.0374316 Jy ! Clean residual min=-0.009409 max=0.015946 Jy/beam ! Clean residual mean=-0.000016 rms=0.002376 Jy/beam ! Combined flux in latest and established models = 0.108997 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 0.108997 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=0.078638Jy sigma=0.678854 ! Fit after self-cal, rms=0.077797Jy sigma=0.672644 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147567 Jy ! Component: 100 - total flux cleaned = 0.0248303 Jy ! Total flux subtracted in 100 components = 0.0248303 Jy ! Clean residual min=-0.008578 max=0.011158 Jy/beam ! Clean residual mean=-0.000013 rms=0.001985 Jy/beam ! Combined flux in latest and established models = 0.133827 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 0.133827 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=0.072183Jy sigma=0.616645 ! Fit after self-cal, rms=0.071685Jy sigma=0.613093 ! 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=0.7766 mas, bmaj=1.958 mas, bpa=-1.244 degrees ! Estimated noise=0.707961 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 = 0.0191033 Jy ! Component: 100 - total flux cleaned = 0.0316261 Jy ! Component: 150 - total flux cleaned = 0.0406325 Jy ! Component: 200 - total flux cleaned = 0.0472195 Jy ! Total flux subtracted in 200 components = 0.0472195 Jy ! Clean residual min=-0.009860 max=0.010632 Jy/beam ! Clean residual mean=-0.000029 rms=0.002683 Jy/beam ! Combined flux in latest and established models = 0.181046 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 63 components and 0.181046 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=0.065951Jy sigma=0.551844 ! Fit after self-cal, rms=0.065438Jy sigma=0.547793 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7766 x 1.958 at -1.244 degrees (North through East) ! Clean map min=-0.0093323 max=0.074034 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 1.34 KP 0.89 ! LA 0.79 MK 1.21 NL 1.33 OV 1.01 ! SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.34 KP 0.93 ! LA 0.79 MK 1.16 NL 1.28 OV 1.00 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.21 KP 0.88 ! LA 0.80 MK 1.09 NL 1.39 OV 1.00 ! SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.28 KP 0.92 ! LA 0.80 MK 1.03 NL 1.28 OV 1.02 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.31 KP 0.91 ! LA 0.78 MK 1.07 NL 1.31 OV 1.00 ! SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.29 KP 0.92 ! LA 0.80 MK 0.92 NL 1.31 OV 0.99 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 1.26 KP 0.92 ! LA 0.79 MK 1.08 NL 1.32 OV 0.97 ! SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.25 KP 0.92 ! LA 0.81 MK 1.02 NL 1.28 OV 1.00 ! SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.31 KP 0.93 ! LA 0.77 MK 1.09 NL 1.30 OV 1.02 ! SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 HN 1.12 KP 0.89 ! LA 0.78 MK 1.08 NL 1.31 OV 1.03 ! SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 1.28 KP 0.91 ! LA 0.80 MK 1.01 NL 1.24 OV 1.00 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.29 KP 0.91 ! LA 0.80 MK 1.06 NL 1.23 OV 0.99 ! SC 0.74 ! ! ! Fit before self-cal, rms=0.065438Jy sigma=0.547793 ! Fit after self-cal, rms=0.066878Jy sigma=0.513185 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7912 mas, bmaj=1.992 mas, bpa=0.605 degrees ! Estimated noise=0.719486 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 = 0.000542852 Jy ! Component: 100 - total flux cleaned = 5.4333e-05 Jy ! Component: 150 - total flux cleaned = -0.000358043 Jy ! Component: 200 - total flux cleaned = -0.000413798 Jy ! Total flux subtracted in 200 components = -0.000413798 Jy ! Clean residual min=-0.007139 max=0.008633 Jy/beam ! Clean residual mean=-0.000015 rms=0.001869 Jy/beam ! Combined flux in latest and established models = 0.180633 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.180633 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=0.066626Jy sigma=0.510230 ! Fit after self-cal, rms=0.067041Jy sigma=0.509017 ! 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=0.067041Jy sigma=0.509017 ! Fit after self-cal, rms=0.071760Jy sigma=0.494466 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.801 mas, bmaj=2.005 mas, bpa=1.068 degrees ! Estimated noise=0.735634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00086561 Jy ! Component: 100 - total flux cleaned = -0.000934275 Jy ! Component: 150 - total flux cleaned = -0.00105156 Jy ! Component: 200 - total flux cleaned = -0.0011536 Jy ! Total flux subtracted in 200 components = -0.0011536 Jy ! Clean residual min=-0.006402 max=0.007958 Jy/beam ! Clean residual mean=-0.000008 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 0.179479 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 0.179479 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=0.071595Jy sigma=0.493657 ! Fit after self-cal, rms=0.071915Jy sigma=0.493189 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 (1.8, -15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00775194 Jy ! Component: 100 - total flux cleaned = 0.0108348 Jy ! Component: 150 - total flux cleaned = 0.0109606 Jy ! Component: 200 - total flux cleaned = 0.0108577 Jy ! Total flux subtracted in 200 components = 0.0108577 Jy ! Clean residual min=-0.005249 max=0.005346 Jy/beam ! Clean residual mean=-0.000006 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.190337 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 99 components and 0.190337 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=0.070854Jy sigma=0.483772 ! Fit after self-cal, rms=0.070706Jy sigma=0.482896 ! Inverting map ! Added new window around map position (1.8, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00484655 Jy ! Component: 100 - total flux cleaned = 0.00708192 Jy ! Component: 150 - total flux cleaned = 0.00835721 Jy ! Component: 200 - total flux cleaned = 0.00907465 Jy ! Total flux subtracted in 200 components = 0.00907465 Jy ! Clean residual min=-0.004301 max=0.003995 Jy/beam ! Clean residual mean=-0.000005 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.199411 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.199411 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=0.070319Jy sigma=0.478807 ! Fit after self-cal, rms=0.070111Jy sigma=0.478038 ! 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=0.070111Jy sigma=0.478038 ! Fit after self-cal, rms=0.069951Jy sigma=0.475682 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8102 mas, bmaj=2.02 mas, bpa=1.657 degrees ! Estimated noise=0.737037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338396 Jy ! Component: 100 - total flux cleaned = 0.00517838 Jy ! Component: 150 - total flux cleaned = 0.00585613 Jy ! Component: 200 - total flux cleaned = 0.00601306 Jy ! Total flux subtracted in 200 components = 0.00601306 Jy ! Clean residual min=-0.003336 max=0.004093 Jy/beam ! Clean residual mean=-0.000002 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.205424 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 122 components and 0.205424 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=0.069746Jy sigma=0.473779 ! Fit after self-cal, rms=0.069635Jy sigma=0.473287 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 (-4.2, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198905 Jy ! Component: 100 - total flux cleaned = 0.0026439 Jy ! Component: 150 - total flux cleaned = 0.00285363 Jy ! Component: 200 - total flux cleaned = 0.0029756 Jy ! Total flux subtracted in 200 components = 0.0029756 Jy ! Clean residual min=-0.002890 max=0.002919 Jy/beam ! Clean residual mean=-0.000003 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.2084 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 138 components and 0.2084 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=0.069351Jy sigma=0.470977 ! Fit after self-cal, rms=0.069273Jy sigma=0.470712 ! Inverting map ! Added new window around map position (40.2, -14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177269 Jy ! Component: 100 - total flux cleaned = 0.00239761 Jy ! Component: 150 - total flux cleaned = 0.00272903 Jy ! Component: 200 - total flux cleaned = 0.00306953 Jy ! Total flux subtracted in 200 components = 0.00306953 Jy ! Clean residual min=-0.002442 max=0.002252 Jy/beam ! Clean residual mean=-0.000002 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.211469 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 152 components and 0.211469 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=0.069112Jy sigma=0.469257 ! Fit after self-cal, rms=0.069071Jy sigma=0.469044 ! 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=0.069071Jy sigma=0.469044 ! Fit after self-cal, rms=0.068681Jy sigma=0.468592 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.07 mas, bmaj=3.208 mas, bpa=-3.759 degrees ! Estimated noise=0.900986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190106 Jy ! Component: 100 - total flux cleaned = 0.00247032 Jy ! Component: 150 - total flux cleaned = 0.002853 Jy ! Component: 200 - total flux cleaned = 0.00310243 Jy ! Total flux subtracted in 200 components = 0.00310243 Jy ! Clean residual min=-0.002460 max=0.002280 Jy/beam ! Clean residual mean=-0.000004 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.214572 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 173 components and 0.214572 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=0.068616Jy sigma=0.468166 ! Fit after self-cal, rms=0.068584Jy sigma=0.468047 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 = 0.000962025 Jy ! Component: 100 - total flux cleaned = 0.00133575 Jy ! Component: 150 - total flux cleaned = 0.00150518 Jy ! Component: 200 - total flux cleaned = 0.00156809 Jy ! Total flux subtracted in 200 components = 0.00156809 Jy ! Clean residual min=-0.002285 max=0.002275 Jy/beam ! Clean residual mean=-0.000004 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.21614 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 181 components and 0.21614 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=0.068554Jy sigma=0.467881 ! Fit after self-cal, rms=0.068549Jy sigma=0.467852 ! 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=0.8114 mas, bmaj=2.018 mas, bpa=2.252 degrees ! Estimated noise=0.73159 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8114 x 2.018 at 2.252 degrees (North through East) ! Clean map min=-0.0040303 max=0.073634 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=0.6542 mas, bmaj=1.77 mas, bpa=2.146 degrees ! Estimated noise=1.15658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0534944 Jy ! Component: 100 - total flux cleaned = 0.0867374 Jy ! Component: 150 - total flux cleaned = 0.109554 Jy ! Component: 200 - total flux cleaned = 0.125681 Jy ! Total flux subtracted in 200 components = 0.125681 Jy ! Clean residual min=-0.007585 max=0.009227 Jy/beam ! Clean residual mean=-0.000008 rms=0.001770 Jy/beam ! Combined flux in latest and established models = 0.125681 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.125681 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8114 mas, bmaj=2.018 mas, bpa=2.252 degrees ! Estimated noise=0.73159 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 = 0.018665 Jy ! Component: 100 - total flux cleaned = 0.0307261 Jy ! Component: 150 - total flux cleaned = 0.0397102 Jy ! Component: 200 - total flux cleaned = 0.0460852 Jy ! Total flux subtracted in 200 components = 0.0460852 Jy ! Clean residual min=-0.005781 max=0.006234 Jy/beam ! Clean residual mean=-0.000011 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 0.171766 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 61 components and 0.171766 Jy ! Inverting map ! Added new window around map position (-0.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00668459 Jy ! Component: 100 - total flux cleaned = 0.0117999 Jy ! Component: 150 - total flux cleaned = 0.0157827 Jy ! Component: 200 - total flux cleaned = 0.0188237 Jy ! Total flux subtracted in 200 components = 0.0188237 Jy ! Clean residual min=-0.004004 max=0.003599 Jy/beam ! Clean residual mean=-0.000007 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.19059 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 85 components and 0.19059 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=2.07 mas, bmaj=3.208 mas, bpa=-3.759 degrees ! Estimated noise=0.900986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00484769 Jy ! Component: 100 - total flux cleaned = 0.00927428 Jy ! Component: 150 - total flux cleaned = 0.0129978 Jy ! Component: 200 - total flux cleaned = 0.0148794 Jy ! Total flux subtracted in 200 components = 0.0148794 Jy ! Clean residual min=-0.003314 max=0.003454 Jy/beam ! Clean residual mean=-0.000007 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.205469 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 = 0.0016441 Jy ! Component: 100 - total flux cleaned = 0.00316248 Jy ! Component: 150 - total flux cleaned = 0.00391437 Jy ! Component: 200 - total flux cleaned = 0.0047958 Jy ! Total flux subtracted in 200 components = 0.0047958 Jy ! Clean residual min=-0.002694 max=0.002667 Jy/beam ! Clean residual mean=-0.000006 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.210265 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 137 components and 0.210265 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8114 mas, bmaj=2.018 mas, bpa=2.252 degrees ! Estimated noise=0.73159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.99573e-05 Jy ! Component: 100 - total flux cleaned = 0.000190767 Jy ! Component: 150 - total flux cleaned = 0.000845592 Jy ! Component: 200 - total flux cleaned = 0.00131347 Jy ! Total flux subtracted in 200 components = 0.00131347 Jy ! Clean residual min=-0.002301 max=0.002263 Jy/beam ! Clean residual mean=-0.000002 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.211578 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 155 components and 0.211578 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=0.068623Jy sigma=0.468687 ! Fit after self-cal, rms=0.068476Jy sigma=0.467975 wmodel J1203+0414_X_map.mod ! Writing 155 model components to file: J1203+0414_X_map.mod wobs J1203+0414_X_uvs.fits ! Writing UV FITS file: J1203+0414_X_uvs.fits wwins J1203+0414_X_map.win ! wwins: Wrote 7 windows to J1203+0414_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 = 0.000321465 Jy ! Component: 100 - total flux cleaned = 0.000145506 Jy ! Component: 150 - total flux cleaned = -2.14274e-05 Jy ! Component: 200 - total flux cleaned = -0.000246218 Jy ! Component: 250 - total flux cleaned = -0.000431989 Jy ! Component: 300 - total flux cleaned = -0.000521795 Jy ! Component: 350 - total flux cleaned = -0.000666748 Jy ! Component: 400 - total flux cleaned = -0.000808015 Jy ! Component: 450 - total flux cleaned = -0.000945347 Jy ! Component: 500 - total flux cleaned = -0.00105199 Jy ! Component: 550 - total flux cleaned = -0.00102647 Jy ! Component: 600 - total flux cleaned = -0.00107762 Jy ! Component: 650 - total flux cleaned = -0.00105244 Jy ! Component: 700 - total flux cleaned = -0.00100324 Jy ! Component: 750 - total flux cleaned = -0.000931598 Jy ! Component: 800 - total flux cleaned = -0.000884707 Jy ! Component: 850 - total flux cleaned = -0.000815943 Jy ! Component: 900 - total flux cleaned = -0.000793169 Jy ! Component: 950 - total flux cleaned = -0.000771064 Jy ! Component: 1000 - total flux cleaned = -0.000770767 Jy ! Component: 1050 - total flux cleaned = -0.000664039 Jy ! Component: 1100 - total flux cleaned = -0.000748627 Jy ! Component: 1150 - total flux cleaned = -0.000769471 Jy ! Component: 1200 - total flux cleaned = -0.000769471 Jy ! Component: 1250 - total flux cleaned = -0.000789486 Jy ! Component: 1300 - total flux cleaned = -0.000809179 Jy ! Component: 1350 - total flux cleaned = -0.000867672 Jy ! Component: 1400 - total flux cleaned = -0.000848277 Jy ! Component: 1450 - total flux cleaned = -0.00096175 Jy ! Component: 1500 - total flux cleaned = -0.00109204 Jy ! Component: 1550 - total flux cleaned = -0.00103665 Jy ! Component: 1600 - total flux cleaned = -0.00109123 Jy ! Component: 1650 - total flux cleaned = -0.00114485 Jy ! Component: 1700 - total flux cleaned = -0.00118022 Jy ! Component: 1750 - total flux cleaned = -0.00123259 Jy ! Component: 1800 - total flux cleaned = -0.00123264 Jy ! Component: 1850 - total flux cleaned = -0.00128373 Jy ! Component: 1900 - total flux cleaned = -0.00130024 Jy ! Component: 1950 - total flux cleaned = -0.00125066 Jy ! Component: 2000 - total flux cleaned = -0.00136587 Jy ! Component: 2050 - total flux cleaned = -0.00139832 Jy ! Component: 2100 - total flux cleaned = -0.00144669 Jy ! Component: 2150 - total flux cleaned = -0.00151031 Jy ! Component: 2200 - total flux cleaned = -0.00160488 Jy ! Component: 2250 - total flux cleaned = -0.00163597 Jy ! Component: 2300 - total flux cleaned = -0.00174345 Jy ! Component: 2350 - total flux cleaned = -0.00178915 Jy ! Component: 2400 - total flux cleaned = -0.00184939 Jy ! Component: 2450 - total flux cleaned = -0.00199818 Jy ! Component: 2500 - total flux cleaned = -0.00196862 Jy ! Component: 2550 - total flux cleaned = -0.00204196 Jy ! Component: 2600 - total flux cleaned = -0.00208529 Jy ! Component: 2650 - total flux cleaned = -0.00217112 Jy ! Component: 2700 - total flux cleaned = -0.00219951 Jy ! Component: 2750 - total flux cleaned = -0.00226979 Jy ! Component: 2800 - total flux cleaned = -0.00231154 Jy ! Component: 2850 - total flux cleaned = -0.0023253 Jy ! Component: 2900 - total flux cleaned = -0.00236626 Jy ! Component: 2950 - total flux cleaned = -0.00244718 Jy ! Component: 3000 - total flux cleaned = -0.00246056 Jy ! Component: 3050 - total flux cleaned = -0.00250045 Jy ! Component: 3100 - total flux cleaned = -0.00257944 Jy ! Component: 3150 - total flux cleaned = -0.00256647 Jy ! Component: 3200 - total flux cleaned = -0.00261822 Jy ! Component: 3250 - total flux cleaned = -0.00264396 Jy ! Component: 3300 - total flux cleaned = -0.00266937 Jy ! Component: 3350 - total flux cleaned = -0.00270732 Jy ! Component: 3400 - total flux cleaned = -0.00273232 Jy ! Component: 3450 - total flux cleaned = -0.00280668 Jy ! Component: 3500 - total flux cleaned = -0.00286812 Jy ! Component: 3550 - total flux cleaned = -0.00288036 Jy ! Component: 3600 - total flux cleaned = -0.00283205 Jy ! Component: 3650 - total flux cleaned = -0.00292827 Jy ! Component: 3700 - total flux cleaned = -0.00295222 Jy ! Component: 3750 - total flux cleaned = -0.00296398 Jy ! Component: 3800 - total flux cleaned = -0.00297578 Jy ! Component: 3850 - total flux cleaned = -0.00301084 Jy ! Component: 3900 - total flux cleaned = -0.00301103 Jy ! Component: 3950 - total flux cleaned = -0.00309159 Jy ! Component: 4000 - total flux cleaned = -0.0031487 Jy ! Component: 4050 - total flux cleaned = -0.00313743 Jy ! Total flux subtracted in 4096 components = -0.00320518 Jy ! Clean residual min=-0.000655 max=0.000699 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.208373 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 475 components and 0.208373 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1203+0414_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8114 x 2.018 at 2.252 degrees (North through East) ! Clean map min=-0.0027208 max=0.071719 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1203+0414_X_map.fits wmodel /image_prod/ug002_uva//J1203+0414_X_map.mod ! Writing 475 model components to file: /image_prod/ug002_uva//J1203+0414_X_map.mod wobs /image_prod/ug002_uva//J1203+0414_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1203+0414_X_uvs.fits wwins /image_prod/ug002_uva//J1203+0414_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1203+0414_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0717185 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000189535 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.79283 0.79283 1.58566 3.17132 6.34264 12.6853 25.3705 50.7411 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 378.391 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1203+0414_X_dfm.log closed on Thu Mar 5 00:22:50 2020