! Started logfile: /image_prod/ug002_uva//J0711+0048_X_b_dfm.log on Wed Mar 4 21:41:52 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//J0711+0048_X_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0711+0048_X_b_uva.fits ! AN table 1: 120 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.8 visibilities/baseline/integration-bin. ! Found source: J0711+0048 ! ! 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 11520 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 J0711+0048_X_b] 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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001648Jy sigma=10.087249 ! Fit after self-cal, rms=0.969185Jy sigma=9.771061 ! 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=2.135 mas, bmaj=7.904 mas, bpa=41.25 degrees ! Estimated noise=1.14314 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247005 Jy ! Component: 100 - total flux cleaned = 0.03092 Jy ! Total flux subtracted in 100 components = 0.03092 Jy ! Clean residual min=-0.002676 max=0.002815 Jy/beam ! Clean residual mean=0.000001 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.03092 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.03092 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=0.045998Jy sigma=0.394416 ! Fit after self-cal, rms=0.044886Jy sigma=0.381735 ! 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=2.514 mas, bmaj=7.964 mas, bpa=40.74 degrees ! Estimated noise=0.665931 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 = 0.00252313 Jy ! Component: 100 - total flux cleaned = 0.00297507 Jy ! Component: 150 - total flux cleaned = 0.00340898 Jy ! Component: 200 - total flux cleaned = 0.00347486 Jy ! Total flux subtracted in 200 components = 0.00347486 Jy ! Clean residual min=-0.000994 max=0.000991 Jy/beam ! Clean residual mean=0.000000 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0343949 Jy ! Performing phase self-cal ! Adding 95 model components to the UV plane model. ! The established model now contains 110 components and 0.0343949 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=0.044408Jy sigma=0.378199 ! Fit after self-cal, rms=0.044326Jy sigma=0.377681 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.514 x 7.964 at 40.74 degrees (North through East) ! Clean map min=-0.0019358 max=0.030561 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 KP 1.10 OV 0.98 ! PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 KP 1.14 OV 1.04 ! PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 KP 1.06 OV 1.03 ! PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 KP 0.97 OV 1.03 ! PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 KP 1.06 OV 1.00 ! PT 0.70 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 KP 1.04 OV 1.04 ! PT 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 KP 1.00 OV 1.01 ! PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 KP 1.05 OV 1.05 ! PT 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 KP 0.91 OV 1.09 ! PT 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 KP 0.97 OV 1.02 ! PT 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 KP 0.90 OV 1.03 ! PT 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.89 KP 0.94 OV 1.09 ! PT 0.79 ! ! ! Fit before self-cal, rms=0.044326Jy sigma=0.377681 ! Fit after self-cal, rms=0.040140Jy sigma=0.376003 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.518 mas, bmaj=8.001 mas, bpa=40.62 degrees ! Estimated noise=0.646409 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 = 0.000115373 Jy ! Component: 100 - total flux cleaned = -3.34393e-05 Jy ! Component: 150 - total flux cleaned = 0.000159912 Jy ! Component: 200 - total flux cleaned = 0.000328712 Jy ! Total flux subtracted in 200 components = 0.000328712 Jy ! Clean residual min=-0.000509 max=0.000513 Jy/beam ! Clean residual mean=-0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0347236 Jy ! Performing phase self-cal ! Adding 85 model components to the UV plane model. ! The established model now contains 195 components and 0.0347236 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=0.040031Jy sigma=0.375040 ! Fit after self-cal, rms=0.039946Jy sigma=0.374414 ! 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=0.039946Jy sigma=0.374414 ! Fit after self-cal, rms=0.037717Jy sigma=0.372519 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.525 mas, bmaj=8.017 mas, bpa=40.67 degrees ! Estimated noise=0.640063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000956761 Jy ! Component: 100 - total flux cleaned = 0.00127949 Jy ! Component: 150 - total flux cleaned = 0.00141545 Jy ! Component: 200 - total flux cleaned = 0.00141921 Jy ! Total flux subtracted in 200 components = 0.00141921 Jy ! Clean residual min=-0.000229 max=0.000232 Jy/beam ! Clean residual mean=-0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0361428 Jy selfcal ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 276 components and 0.0361428 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=0.037682Jy sigma=0.372186 ! Fit after self-cal, rms=0.037660Jy sigma=0.371495 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 = 0.000260736 Jy ! Component: 100 - total flux cleaned = 0.000489403 Jy ! Component: 150 - total flux cleaned = 0.000573842 Jy ! Component: 200 - total flux cleaned = 0.000602962 Jy ! Total flux subtracted in 200 components = 0.000602962 Jy ! Clean residual min=-0.000232 max=0.000231 Jy/beam ! Clean residual mean=-0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0367458 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 331 components and 0.0367458 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=0.037639Jy sigma=0.371298 ! Fit after self-cal, rms=0.037620Jy sigma=0.371113 ! Inverting map ! Added new window around map position (25, 18.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103389 Jy ! Component: 100 - total flux cleaned = 1.382e-05 Jy ! Component: 150 - total flux cleaned = -3.77418e-05 Jy ! Component: 200 - total flux cleaned = -5.77047e-05 Jy ! Total flux subtracted in 200 components = -5.77047e-05 Jy ! Clean residual min=-0.000307 max=0.000304 Jy/beam ! Clean residual mean=-0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0366881 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 376 components and 0.0366881 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=0.037612Jy sigma=0.371043 ! Fit after self-cal, rms=0.037606Jy sigma=0.371006 ! 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=0.037606Jy sigma=0.371006 ! Fit after self-cal, rms=0.037931Jy sigma=0.370828 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.526 mas, bmaj=8.023 mas, bpa=40.71 degrees ! Estimated noise=0.640813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.31756e-06 Jy ! Component: 100 - total flux cleaned = 3.43885e-06 Jy ! Component: 150 - total flux cleaned = -4.52827e-05 Jy ! Component: 200 - total flux cleaned = -9.17554e-05 Jy ! Total flux subtracted in 200 components = -9.17554e-05 Jy ! Clean residual min=-0.000338 max=0.000329 Jy/beam ! Clean residual mean=-0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0365963 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 410 components and 0.0365963 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=0.037926Jy sigma=0.370791 ! Fit after self-cal, rms=0.037967Jy sigma=0.370627 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 = -3.70652e-05 Jy ! Component: 100 - total flux cleaned = -9.88702e-05 Jy ! Component: 150 - total flux cleaned = -0.000169762 Jy ! Component: 200 - total flux cleaned = -0.000198984 Jy ! Total flux subtracted in 200 components = -0.000198984 Jy ! Clean residual min=-0.000333 max=0.000340 Jy/beam ! Clean residual mean=-0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0363973 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 443 components and 0.0363973 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=0.037964Jy sigma=0.370604 ! Fit after self-cal, rms=0.037962Jy sigma=0.370573 ! 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=0.037962Jy sigma=0.370573 ! Fit after self-cal, rms=0.038288Jy sigma=0.370532 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.896 mas, bmaj=8.138 mas, bpa=38.99 degrees ! Estimated noise=0.649488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.69654e-05 Jy ! Component: 100 - total flux cleaned = 5.81932e-05 Jy ! Component: 150 - total flux cleaned = 1.91063e-05 Jy ! Component: 200 - total flux cleaned = 9.95016e-06 Jy ! Total flux subtracted in 200 components = 9.95016e-06 Jy ! Clean residual min=-0.000274 max=0.000309 Jy/beam ! Clean residual mean=-0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0364073 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 461 components and 0.0364073 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=0.038285Jy sigma=0.370513 ! Fit after self-cal, rms=0.038321Jy sigma=0.370429 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 = -9.03108e-05 Jy ! Component: 100 - total flux cleaned = -0.000158609 Jy ! Component: 150 - total flux cleaned = -0.000199073 Jy ! Component: 200 - total flux cleaned = -0.000231101 Jy ! Total flux subtracted in 200 components = -0.000231101 Jy ! Clean residual min=-0.000254 max=0.000348 Jy/beam ! Clean residual mean=-0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0361762 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 495 components and 0.0361762 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=0.038319Jy sigma=0.370415 ! Fit after self-cal, rms=0.038322Jy sigma=0.370411 ! 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=2.526 mas, bmaj=8.028 mas, bpa=40.77 degrees ! Estimated noise=0.643059 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.526 x 8.028 at 40.77 degrees (North through East) ! Clean map min=-0.0010989 max=0.029505 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=2.141 mas, bmaj=7.959 mas, bpa=41.37 degrees ! Estimated noise=1.09205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252911 Jy ! Component: 100 - total flux cleaned = 0.00218334 Jy ! Component: 150 - total flux cleaned = 0.00404616 Jy ! Component: 200 - total flux cleaned = 0.00355968 Jy ! Total flux subtracted in 200 components = 0.00355968 Jy ! Clean residual min=-0.010035 max=0.019606 Jy/beam ! Clean residual mean=-0.000007 rms=0.003679 Jy/beam ! Combined flux in latest and established models = 0.00355968 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 49 model components to the UV plane model. ! The established model now contains 49 components and 0.00355968 Jy ! Inverting map and beam ! Estimated beam: bmin=2.526 mas, bmaj=8.028 mas, bpa=40.77 degrees ! Estimated noise=0.643059 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) ! Added new window around map position (0, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015302 Jy ! Component: 100 - total flux cleaned = 0.0159774 Jy ! Component: 150 - total flux cleaned = 0.0163442 Jy ! Component: 200 - total flux cleaned = 0.0160986 Jy ! Total flux subtracted in 200 components = 0.0160986 Jy ! Clean residual min=-0.004554 max=0.003737 Jy/beam ! Clean residual mean=-0.000001 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 0.0196583 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 93 components and 0.0196583 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=2.896 mas, bmaj=8.138 mas, bpa=38.99 degrees ! Estimated noise=0.649488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.9255e-05 Jy ! Component: 100 - total flux cleaned = 0.000186774 Jy ! Component: 150 - total flux cleaned = 0.000366181 Jy ! Component: 200 - total flux cleaned = 0.000131205 Jy ! Total flux subtracted in 200 components = 0.000131205 Jy ! Clean residual min=-0.003271 max=0.002938 Jy/beam ! Clean residual mean=-0.000001 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.0197895 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 = 0.000217525 Jy ! Component: 100 - total flux cleaned = 0.000474455 Jy ! Component: 150 - total flux cleaned = 0.000768885 Jy ! Component: 200 - total flux cleaned = 0.00115446 Jy ! Total flux subtracted in 200 components = 0.00115446 Jy ! Clean residual min=-0.002654 max=0.002269 Jy/beam ! Clean residual mean=-0.000001 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.0209439 Jy ! Adding 111 model components to the UV plane model. ! The established model now contains 198 components and 0.0209439 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.526 mas, bmaj=8.028 mas, bpa=40.77 degrees ! Estimated noise=0.643059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000703028 Jy ! Component: 100 - total flux cleaned = 0.00123074 Jy ! Component: 150 - total flux cleaned = 0.00172608 Jy ! Component: 200 - total flux cleaned = 0.00219405 Jy ! Total flux subtracted in 200 components = 0.00219405 Jy ! Clean residual min=-0.002230 max=0.001772 Jy/beam ! Clean residual mean=-0.000001 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.023138 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 230 components and 0.023138 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=0.038608Jy sigma=0.373461 ! Fit after self-cal, rms=0.038403Jy sigma=0.371601 wmodel J0711+0048_X_b_map.mod ! Writing 230 model components to file: J0711+0048_X_b_map.mod wobs J0711+0048_X_b_uvs.fits ! Writing UV FITS file: J0711+0048_X_b_uvs.fits wwins J0711+0048_X_b_map.win ! wwins: Wrote 2 windows to J0711+0048_X_b_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 = -5.23064e-05 Jy ! Component: 100 - total flux cleaned = -3.76704e-05 Jy ! Component: 150 - total flux cleaned = -0.000122303 Jy ! Component: 200 - total flux cleaned = -0.00023838 Jy ! Component: 250 - total flux cleaned = -0.000356674 Jy ! Component: 300 - total flux cleaned = -0.000477053 Jy ! Component: 350 - total flux cleaned = -0.000537706 Jy ! Component: 400 - total flux cleaned = -0.00059405 Jy ! Component: 450 - total flux cleaned = -0.00061272 Jy ! Component: 500 - total flux cleaned = -0.000646649 Jy ! Component: 550 - total flux cleaned = -0.000662159 Jy ! Component: 600 - total flux cleaned = -0.00066208 Jy ! Component: 650 - total flux cleaned = -0.000696877 Jy ! Component: 700 - total flux cleaned = -0.000690265 Jy ! Component: 750 - total flux cleaned = -0.000677436 Jy ! Component: 800 - total flux cleaned = -0.000646873 Jy ! Component: 850 - total flux cleaned = -0.000646899 Jy ! Component: 900 - total flux cleaned = -0.000652581 Jy ! Component: 950 - total flux cleaned = -0.000646969 Jy ! Component: 1000 - total flux cleaned = -0.000630605 Jy ! Component: 1050 - total flux cleaned = -0.00063069 Jy ! Component: 1100 - total flux cleaned = -0.000625403 Jy ! Component: 1150 - total flux cleaned = -0.000620198 Jy ! Component: 1200 - total flux cleaned = -0.000620268 Jy ! Component: 1250 - total flux cleaned = -0.000625403 Jy ! Component: 1300 - total flux cleaned = -0.000650805 Jy ! Component: 1350 - total flux cleaned = -0.000681169 Jy ! Component: 1400 - total flux cleaned = -0.0007064 Jy ! Component: 1450 - total flux cleaned = -0.000746697 Jy ! Component: 1500 - total flux cleaned = -0.000776986 Jy ! Component: 1550 - total flux cleaned = -0.000787108 Jy ! Component: 1600 - total flux cleaned = -0.000812562 Jy ! Component: 1650 - total flux cleaned = -0.000822852 Jy ! Component: 1700 - total flux cleaned = -0.00083313 Jy ! Component: 1750 - total flux cleaned = -0.000848706 Jy ! Component: 1800 - total flux cleaned = -0.000864395 Jy ! Component: 1850 - total flux cleaned = -0.000885528 Jy ! Component: 1900 - total flux cleaned = -0.000901549 Jy ! Component: 1950 - total flux cleaned = -0.000917728 Jy ! Component: 2000 - total flux cleaned = -0.000934016 Jy ! Component: 2050 - total flux cleaned = -0.000950539 Jy ! Component: 2100 - total flux cleaned = -0.000961648 Jy ! Component: 2150 - total flux cleaned = -0.000989706 Jy ! Component: 2200 - total flux cleaned = -0.00100678 Jy ! Component: 2250 - total flux cleaned = -0.00102979 Jy ! Component: 2300 - total flux cleaned = -0.00104714 Jy ! Component: 2350 - total flux cleaned = -0.00107644 Jy ! Component: 2400 - total flux cleaned = -0.00109429 Jy ! Component: 2450 - total flux cleaned = -0.00111226 Jy ! Component: 2500 - total flux cleaned = -0.00112437 Jy ! Component: 2550 - total flux cleaned = -0.00114899 Jy ! Component: 2600 - total flux cleaned = -0.00117407 Jy ! Component: 2650 - total flux cleaned = -0.00118048 Jy ! Component: 2700 - total flux cleaned = -0.00119964 Jy ! Component: 2750 - total flux cleaned = -0.00123221 Jy ! Component: 2800 - total flux cleaned = -0.0012654 Jy ! Component: 2850 - total flux cleaned = -0.00129244 Jy ! Component: 2900 - total flux cleaned = -0.00131302 Jy ! Component: 2950 - total flux cleaned = -0.00134093 Jy ! Component: 3000 - total flux cleaned = -0.00136227 Jy ! Component: 3050 - total flux cleaned = -0.00139127 Jy ! Component: 3100 - total flux cleaned = -0.00142071 Jy ! Component: 3150 - total flux cleaned = -0.00144314 Jy ! Component: 3200 - total flux cleaned = -0.00148133 Jy ! Component: 3250 - total flux cleaned = -0.00151262 Jy ! Component: 3300 - total flux cleaned = -0.00154448 Jy ! Component: 3350 - total flux cleaned = -0.00156071 Jy ! Component: 3400 - total flux cleaned = -0.00160186 Jy ! Component: 3450 - total flux cleaned = -0.00162711 Jy ! Component: 3500 - total flux cleaned = -0.00166995 Jy ! Component: 3550 - total flux cleaned = -0.00170492 Jy ! Component: 3600 - total flux cleaned = -0.00173168 Jy ! Component: 3650 - total flux cleaned = -0.00177697 Jy ! Component: 3700 - total flux cleaned = -0.00180473 Jy ! Component: 3750 - total flux cleaned = -0.00185186 Jy ! Component: 3800 - total flux cleaned = -0.00188073 Jy ! Component: 3850 - total flux cleaned = -0.00191979 Jy ! Component: 3900 - total flux cleaned = -0.00195967 Jy ! Component: 3950 - total flux cleaned = -0.00198996 Jy ! Component: 4000 - total flux cleaned = -0.00204152 Jy ! Component: 4050 - total flux cleaned = -0.00207303 Jy ! Total flux subtracted in 4096 components = -0.00212669 Jy ! Clean residual min=-0.000641 max=0.000566 Jy/beam ! Clean residual mean=-0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0210113 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 495 components and 0.0210113 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0711+0048_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.526 x 8.028 at 40.77 degrees (North through East) ! Clean map min=-0.0049898 max=0.023334 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0711+0048_X_b_map.fits wmodel /image_prod/ug002_uva//J0711+0048_X_b_map.mod ! Writing 495 model components to file: /image_prod/ug002_uva//J0711+0048_X_b_map.mod wobs /image_prod/ug002_uva//J0711+0048_X_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0711+0048_X_b_uvs.fits wwins /image_prod/ug002_uva//J0711+0048_X_b_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0711+0048_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.023334 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000181753 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.33676 2.33676 4.67351 9.34703 18.6941 37.3881 74.7762 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 128.383 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0711+0048_X_b_dfm.log closed on Wed Mar 4 21:41:57 2020