! Started logfile: /image_prod/ug002_uva//J0805+6144_X_e_dfm.log on Wed Mar 4 22:11:38 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//J0805+6144_X_e_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0805+6144_X_e_uva.fits ! AN table 1: 12 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.782738 visibilities/baseline/integration-bin. ! Found source: J0805+6144 ! ! 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 3156 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 J0805+6144_X_e] 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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.087889Jy sigma=9.623131 ! Fit after self-cal, rms=0.609763Jy sigma=5.447592 ! 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=0.7357 mas, bmaj=1.165 mas, bpa=70.59 degrees ! Estimated noise=2.29261 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 = 0.293652 Jy ! Component: 100 - total flux cleaned = 0.361472 Jy ! Total flux subtracted in 100 components = 0.361472 Jy ! Clean residual min=-0.018864 max=0.031865 Jy/beam ! Clean residual mean=-0.000011 rms=0.004961 Jy/beam ! Combined flux in latest and established models = 0.361472 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.361472 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=0.100118Jy sigma=0.854309 ! Fit after self-cal, rms=0.100100Jy sigma=0.854209 ! Inverting map ! Added new window around map position (-0.2, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0349618 Jy ! Component: 100 - total flux cleaned = 0.0592226 Jy ! Total flux subtracted in 100 components = 0.0592226 Jy ! Clean residual min=-0.015667 max=0.015712 Jy/beam ! Clean residual mean=-0.000002 rms=0.003647 Jy/beam ! Combined flux in latest and established models = 0.420694 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.420694 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=0.078453Jy sigma=0.670958 ! Fit after self-cal, rms=0.077704Jy sigma=0.663572 ! 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=0.9385 mas, bmaj=1.47 mas, bpa=70.89 degrees ! Estimated noise=1.45619 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 = 0.029253 Jy ! Component: 100 - total flux cleaned = 0.0476274 Jy ! Component: 150 - total flux cleaned = 0.0604857 Jy ! Component: 200 - total flux cleaned = 0.069613 Jy ! Total flux subtracted in 200 components = 0.069613 Jy ! Clean residual min=-0.012655 max=0.014952 Jy/beam ! Clean residual mean=0.000005 rms=0.003149 Jy/beam ! Combined flux in latest and established models = 0.490307 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 42 components and 0.490307 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=0.063478Jy sigma=0.541888 ! Fit after self-cal, rms=0.062715Jy sigma=0.535183 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9385 x 1.47 at 70.89 degrees (North through East) ! Clean map min=-0.011906 max=0.38611 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.90 KP 1.00 LA 0.97 ! MK 1.00 NL 1.11 OV 0.98 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.90 KP 1.01 LA 0.97 ! MK 1.01 NL 1.12 OV 0.98 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 KP 1.00 LA 0.96 ! MK 0.99 NL 1.14 OV 1.00 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.91 KP 1.01 LA 0.96 ! MK 1.03 NL 1.13 OV 0.98 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.92 KP 1.02 LA 0.96 ! MK 1.00 NL 1.15 OV 0.99 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.89 KP 1.01 LA 0.95 ! MK 1.01 NL 1.14 OV 1.00 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 KP 1.03 LA 0.97 ! MK 1.00 NL 1.12 OV 0.99 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.89 KP 1.02 LA 0.96 ! MK 0.99 NL 1.12 OV 1.00 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 KP 1.03 LA 0.97 ! MK 1.00 NL 1.14 OV 0.98 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 KP 1.01 LA 0.98 ! MK 1.01 NL 1.14 OV 0.99 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 KP 1.02 LA 0.95 ! MK 1.00 NL 1.14 OV 0.99 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 KP 1.03 LA 0.99 ! MK 1.01 NL 1.14 OV 0.99 SC 0.97 ! ! ! Fit before self-cal, rms=0.062715Jy sigma=0.535183 ! Fit after self-cal, rms=0.052274Jy sigma=0.451649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9432 mas, bmaj=1.478 mas, bpa=70.55 degrees ! Estimated noise=1.44656 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00894762 Jy ! Component: 100 - total flux cleaned = 0.00997801 Jy ! Component: 150 - total flux cleaned = 0.0102563 Jy ! Component: 200 - total flux cleaned = 0.0107582 Jy ! Total flux subtracted in 200 components = 0.0107582 Jy ! Clean residual min=-0.004901 max=0.005077 Jy/beam ! Clean residual mean=0.000000 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.501066 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.501066 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=0.050243Jy sigma=0.432875 ! Fit after self-cal, rms=0.050186Jy sigma=0.432400 ! 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=0.050186Jy sigma=0.432400 ! Fit after self-cal, rms=0.048497Jy sigma=0.418134 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9426 mas, bmaj=1.48 mas, bpa=70.51 degrees ! Estimated noise=1.44013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265285 Jy ! Component: 100 - total flux cleaned = 0.00350123 Jy ! Component: 150 - total flux cleaned = 0.00415075 Jy ! Component: 200 - total flux cleaned = 0.00454005 Jy ! Total flux subtracted in 200 components = 0.00454005 Jy ! Clean residual min=-0.003476 max=0.002677 Jy/beam ! Clean residual mean=0.000002 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.505606 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.505606 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=0.048100Jy sigma=0.414751 ! Fit after self-cal, rms=0.048071Jy sigma=0.414427 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 = 0.000554788 Jy ! Component: 100 - total flux cleaned = 0.000723438 Jy ! Component: 150 - total flux cleaned = 0.000818911 Jy ! Component: 200 - total flux cleaned = 0.000820206 Jy ! Total flux subtracted in 200 components = 0.000820206 Jy ! Clean residual min=-0.003150 max=0.002508 Jy/beam ! Clean residual mean=0.000002 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.506426 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 0.506426 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=0.047954Jy sigma=0.413475 ! Fit after self-cal, rms=0.047944Jy sigma=0.413361 ! 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=0.047944Jy sigma=0.413361 ! Fit after self-cal, rms=0.047816Jy sigma=0.413052 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9416 mas, bmaj=1.478 mas, bpa=70.53 degrees ! Estimated noise=1.43796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000556742 Jy ! Component: 100 - total flux cleaned = 0.000651401 Jy ! Component: 150 - total flux cleaned = 0.000651192 Jy ! Component: 200 - total flux cleaned = 0.000616336 Jy ! Total flux subtracted in 200 components = 0.000616336 Jy ! Clean residual min=-0.002878 max=0.002486 Jy/beam ! Clean residual mean=0.000001 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.507042 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.507042 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=0.047733Jy sigma=0.412397 ! Fit after self-cal, rms=0.047728Jy sigma=0.412329 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 = 6.5541e-06 Jy ! Component: 100 - total flux cleaned = -5.90554e-05 Jy ! Component: 150 - total flux cleaned = -5.89175e-05 Jy ! Component: 200 - total flux cleaned = -8.76488e-05 Jy ! Total flux subtracted in 200 components = -8.76488e-05 Jy ! Clean residual min=-0.002762 max=0.002453 Jy/beam ! Clean residual mean=0.000001 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.506955 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.506955 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=0.047687Jy sigma=0.411993 ! Fit after self-cal, rms=0.047685Jy sigma=0.411961 ! 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=0.047685Jy sigma=0.411961 ! Fit after self-cal, rms=0.047633Jy sigma=0.411897 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.173 mas, bmaj=2.957 mas, bpa=70.65 degrees ! Estimated noise=1.83278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192134 Jy ! Component: 100 - total flux cleaned = 0.000330512 Jy ! Component: 150 - total flux cleaned = 0.000465126 Jy ! Component: 200 - total flux cleaned = 0.000557155 Jy ! Total flux subtracted in 200 components = 0.000557155 Jy ! Clean residual min=-0.003276 max=0.002499 Jy/beam ! Clean residual mean=0.000002 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.507512 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 84 components and 0.507512 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=0.047611Jy sigma=0.411766 ! Fit after self-cal, rms=0.047610Jy sigma=0.411743 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 = 0.000100792 Jy ! Component: 100 - total flux cleaned = 0.000190592 Jy ! Component: 150 - total flux cleaned = 0.00024982 Jy ! Component: 200 - total flux cleaned = 0.000236915 Jy ! Total flux subtracted in 200 components = 0.000236915 Jy ! Clean residual min=-0.003196 max=0.002418 Jy/beam ! Clean residual mean=0.000002 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.507749 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 88 components and 0.507749 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=0.047605Jy sigma=0.411718 ! Fit after self-cal, rms=0.047605Jy sigma=0.411700 ! 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=0.941 mas, bmaj=1.476 mas, bpa=70.56 degrees ! Estimated noise=1.43694 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.941 x 1.476 at 70.56 degrees (North through East) ! Clean map min=-0.0032834 max=0.38241 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=0.7374 mas, bmaj=1.171 mas, bpa=70.08 degrees ! Estimated noise=2.2545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.288335 Jy ! Component: 100 - total flux cleaned = 0.356443 Jy ! Component: 150 - total flux cleaned = 0.391094 Jy ! Component: 200 - total flux cleaned = 0.414992 Jy ! Total flux subtracted in 200 components = 0.414992 Jy ! Clean residual min=-0.009363 max=0.013322 Jy/beam ! Clean residual mean=-0.000011 rms=0.002439 Jy/beam ! Combined flux in latest and established models = 0.414992 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.414992 Jy ! Inverting map and beam ! Estimated beam: bmin=0.941 mas, bmaj=1.476 mas, bpa=70.56 degrees ! Estimated noise=1.43694 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 = 0.0265181 Jy ! Component: 100 - total flux cleaned = 0.0438319 Jy ! Component: 150 - total flux cleaned = 0.0557107 Jy ! Component: 200 - total flux cleaned = 0.0641635 Jy ! Total flux subtracted in 200 components = 0.0641635 Jy ! Clean residual min=-0.004181 max=0.004782 Jy/beam ! Clean residual mean=-0.000005 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.479156 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 50 components and 0.479156 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=2.173 mas, bmaj=2.957 mas, bpa=70.65 degrees ! Estimated noise=1.83278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103306 Jy ! Component: 100 - total flux cleaned = 0.0159188 Jy ! Component: 150 - total flux cleaned = 0.0193695 Jy ! Component: 200 - total flux cleaned = 0.0216728 Jy ! Total flux subtracted in 200 components = 0.0216728 Jy ! Clean residual min=-0.003238 max=0.003057 Jy/beam ! Clean residual mean=-0.000001 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.500828 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 = 0.00162805 Jy ! Component: 100 - total flux cleaned = 0.00283955 Jy ! Component: 150 - total flux cleaned = 0.00375492 Jy ! Component: 200 - total flux cleaned = 0.00440385 Jy ! Total flux subtracted in 200 components = 0.00440385 Jy ! Clean residual min=-0.003015 max=0.002658 Jy/beam ! Clean residual mean=0.000001 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.505232 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 105 components and 0.505232 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.941 mas, bmaj=1.476 mas, bpa=70.56 degrees ! Estimated noise=1.43694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000595993 Jy ! Component: 100 - total flux cleaned = 0.000742026 Jy ! Component: 150 - total flux cleaned = 0.000857281 Jy ! Component: 200 - total flux cleaned = 0.000990808 Jy ! Total flux subtracted in 200 components = 0.000990808 Jy ! Clean residual min=-0.002661 max=0.002586 Jy/beam ! Clean residual mean=0.000000 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.506223 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 112 components and 0.506223 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=0.047682Jy sigma=0.412156 ! Fit after self-cal, rms=0.047654Jy sigma=0.411912 wmodel J0805+6144_X_e_map.mod ! Writing 112 model components to file: J0805+6144_X_e_map.mod wobs J0805+6144_X_e_uvs.fits ! Writing UV FITS file: J0805+6144_X_e_uvs.fits wwins J0805+6144_X_e_map.win ! wwins: Wrote 3 windows to J0805+6144_X_e_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 = -0.000265103 Jy ! Component: 100 - total flux cleaned = -0.000400725 Jy ! Component: 150 - total flux cleaned = -0.000360274 Jy ! Component: 200 - total flux cleaned = -0.000240997 Jy ! Component: 250 - total flux cleaned = -0.000278599 Jy ! Component: 300 - total flux cleaned = -0.000241725 Jy ! Component: 350 - total flux cleaned = -0.000277453 Jy ! Component: 400 - total flux cleaned = -0.000242931 Jy ! Component: 450 - total flux cleaned = -0.000242702 Jy ! Component: 500 - total flux cleaned = -0.000307337 Jy ! Component: 550 - total flux cleaned = -0.000464111 Jy ! Component: 600 - total flux cleaned = -0.000524171 Jy ! Component: 650 - total flux cleaned = -0.000642931 Jy ! Component: 700 - total flux cleaned = -0.000612298 Jy ! Component: 750 - total flux cleaned = -0.00069783 Jy ! Component: 800 - total flux cleaned = -0.000836885 Jy ! Component: 850 - total flux cleaned = -0.000836383 Jy ! Component: 900 - total flux cleaned = -0.000916626 Jy ! Component: 950 - total flux cleaned = -0.00102109 Jy ! Component: 1000 - total flux cleaned = -0.000995096 Jy ! Component: 1050 - total flux cleaned = -0.00107146 Jy ! Component: 1100 - total flux cleaned = -0.00107207 Jy ! Component: 1150 - total flux cleaned = -0.00109738 Jy ! Component: 1200 - total flux cleaned = -0.00121783 Jy ! Component: 1250 - total flux cleaned = -0.0011469 Jy ! Component: 1300 - total flux cleaned = -0.00117017 Jy ! Component: 1350 - total flux cleaned = -0.0010552 Jy ! Component: 1400 - total flux cleaned = -0.00101019 Jy ! Component: 1450 - total flux cleaned = -0.00103279 Jy ! Component: 1500 - total flux cleaned = -0.000988868 Jy ! Component: 1550 - total flux cleaned = -0.000859043 Jy ! Component: 1600 - total flux cleaned = -0.000837555 Jy ! Component: 1650 - total flux cleaned = -0.000795463 Jy ! Component: 1700 - total flux cleaned = -0.000712474 Jy ! Component: 1750 - total flux cleaned = -0.000651427 Jy ! Component: 1800 - total flux cleaned = -0.00059092 Jy ! Component: 1850 - total flux cleaned = -0.000451382 Jy ! Component: 1900 - total flux cleaned = -0.000353017 Jy ! Component: 1950 - total flux cleaned = -0.000255766 Jy ! Component: 2000 - total flux cleaned = -0.000197966 Jy ! Component: 2050 - total flux cleaned = -4.60394e-05 Jy ! Component: 2100 - total flux cleaned = -8.47072e-06 Jy ! Component: 2150 - total flux cleaned = 6.58668e-05 Jy ! Component: 2200 - total flux cleaned = 0.000102685 Jy ! Component: 2250 - total flux cleaned = 0.000102808 Jy ! Component: 2300 - total flux cleaned = 0.000174799 Jy ! Component: 2350 - total flux cleaned = 0.000228089 Jy ! Component: 2400 - total flux cleaned = 0.000316028 Jy ! Component: 2450 - total flux cleaned = 0.000298358 Jy ! Component: 2500 - total flux cleaned = 0.000298292 Jy ! Component: 2550 - total flux cleaned = 0.000366642 Jy ! Component: 2600 - total flux cleaned = 0.0004345 Jy ! Component: 2650 - total flux cleaned = 0.000434517 Jy ! Component: 2700 - total flux cleaned = 0.000533882 Jy ! Component: 2750 - total flux cleaned = 0.000517491 Jy ! Component: 2800 - total flux cleaned = 0.000550002 Jy ! Component: 2850 - total flux cleaned = 0.000614071 Jy ! Component: 2900 - total flux cleaned = 0.000629864 Jy ! Component: 2950 - total flux cleaned = 0.00064575 Jy ! Component: 3000 - total flux cleaned = 0.000677113 Jy ! Component: 3050 - total flux cleaned = 0.000661667 Jy ! Component: 3100 - total flux cleaned = 0.000723233 Jy ! Component: 3150 - total flux cleaned = 0.000738484 Jy ! Component: 3200 - total flux cleaned = 0.000798941 Jy ! Component: 3250 - total flux cleaned = 0.000813713 Jy ! Component: 3300 - total flux cleaned = 0.00084329 Jy ! Component: 3350 - total flux cleaned = 0.000858003 Jy ! Component: 3400 - total flux cleaned = 0.000901826 Jy ! Component: 3450 - total flux cleaned = 0.000930745 Jy ! Component: 3500 - total flux cleaned = 0.000988155 Jy ! Component: 3550 - total flux cleaned = 0.00101655 Jy ! Component: 3600 - total flux cleaned = 0.00111536 Jy ! Component: 3650 - total flux cleaned = 0.00114347 Jy ! Component: 3700 - total flux cleaned = 0.00118535 Jy ! Component: 3750 - total flux cleaned = 0.00126836 Jy ! Component: 3800 - total flux cleaned = 0.0013232 Jy ! Component: 3850 - total flux cleaned = 0.00139152 Jy ! Component: 3900 - total flux cleaned = 0.00148613 Jy ! Component: 3950 - total flux cleaned = 0.00156678 Jy ! Component: 4000 - total flux cleaned = 0.00156695 Jy ! Component: 4050 - total flux cleaned = 0.00164653 Jy ! Total flux subtracted in 4096 components = 0.00171235 Jy ! Clean residual min=-0.000701 max=0.000846 Jy/beam ! Clean residual mean=0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.507935 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 362 components and 0.507935 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0805+6144_X_e_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.941 x 1.476 at 70.56 degrees (North through East) ! Clean map min=-0.0018943 max=0.38295 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0805+6144_X_e_map.fits wmodel /image_prod/ug002_uva//J0805+6144_X_e_map.mod ! Writing 362 model components to file: /image_prod/ug002_uva//J0805+6144_X_e_map.mod wobs /image_prod/ug002_uva//J0805+6144_X_e_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0805+6144_X_e_uvs.fits wwins /image_prod/ug002_uva//J0805+6144_X_e_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0805+6144_X_e_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.382952 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208876 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.163631 0.163631 0.327262 0.654523 1.30905 2.61809 5.23619 10.4724 20.9447 41.8895 83.779 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.382 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1833.4 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0805+6144_X_e_dfm.log closed on Wed Mar 4 22:11:41 2020