! Started logfile: .//J1019+1031_C_dfm.log on Mon Jan 20 17:52:11 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1019+1031_C_uva.fits ! Reading UV FITS file: .//J1019+1031_C_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1019+1031 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 5400 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1019+1031_C] 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 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.997960Jy sigma=21.837032 ! Fit after self-cal, rms=0.949784Jy sigma=20.811677 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.283 mas, bmaj=3.588 mas, bpa=-0.03674 degrees ! Estimated noise=0.597129 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 = 0.039922 Jy ! Component: 100 - total flux cleaned = 0.0486276 Jy ! Total flux subtracted in 100 components = 0.0486276 Jy ! Clean residual min=-0.001850 max=0.002428 Jy/beam ! Clean residual mean=0.000000 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0486276 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0486276 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. ! ! Fit before self-cal, rms=0.035045Jy sigma=0.706959 ! Fit after self-cal, rms=0.034599Jy sigma=0.698446 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.533 mas, bmaj=3.932 mas, bpa=0.5528 degrees ! Estimated noise=0.446177 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 = 0.00197948 Jy ! Component: 100 - total flux cleaned = 0.0020557 Jy ! Component: 150 - total flux cleaned = 0.00201275 Jy ! Component: 200 - total flux cleaned = 0.00195765 Jy ! Total flux subtracted in 200 components = 0.00195765 Jy ! Clean residual min=-0.001614 max=0.001439 Jy/beam ! Clean residual mean=0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0505853 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0505853 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. ! ! Fit before self-cal, rms=0.034489Jy sigma=0.695939 ! Fit after self-cal, rms=0.034486Jy sigma=0.695912 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.533 x 3.932 at 0.5528 degrees (North through East) ! Clean map min=-0.0015219 max=0.051022 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.08 KP 0.96 ! LA 1.04 MK 0.93 NL 1.03 OV 1.01 ! PT 1.14 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.09 KP 1.05 ! LA 0.83 MK 1.01 NL 0.94 OV 0.91 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 1.04 KP 0.95 ! LA 1.01 MK 0.93 NL 1.01 OV 0.95 ! PT 1.09 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.96 KP 1.01 ! LA 1.05 MK 0.93 NL 1.00 OV 0.90 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.07 KP 0.97 ! LA 1.07 MK 0.90 NL 0.98 OV 0.93 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.00 KP 0.99 ! LA 1.02 MK 1.01 NL 1.01 OV 1.00 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.97 KP 1.04 ! LA 1.04 MK 1.00 NL 1.20 OV 1.06 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.02 KP 1.01 ! LA 0.94 MK 0.98 NL 1.03 OV 0.89 ! PT 1.03 SC 1.00 ! ! ! Fit before self-cal, rms=0.034486Jy sigma=0.695912 ! Fit after self-cal, rms=0.034427Jy sigma=0.690827 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.524 mas, bmaj=3.923 mas, bpa=0.3912 degrees ! Estimated noise=0.443939 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 = 8.50399e-05 Jy ! Component: 100 - total flux cleaned = 0.000192333 Jy ! Component: 150 - total flux cleaned = 0.000206571 Jy ! Component: 200 - total flux cleaned = 0.000206389 Jy ! Total flux subtracted in 200 components = 0.000206389 Jy ! Clean residual min=-0.001371 max=0.001287 Jy/beam ! Clean residual mean=0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0507916 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.0507916 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. ! ! Fit before self-cal, rms=0.034416Jy sigma=0.690535 ! Fit after self-cal, rms=0.034427Jy sigma=0.690412 ! 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. ! ! Fit before self-cal, rms=0.034427Jy sigma=0.690412 ! Fit after self-cal, rms=0.034490Jy sigma=0.690390 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.523 mas, bmaj=3.923 mas, bpa=0.2849 degrees ! Estimated noise=0.444535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.85777e-05 Jy ! Component: 100 - total flux cleaned = 0.000123949 Jy ! Component: 150 - total flux cleaned = 0.000134579 Jy ! Component: 200 - total flux cleaned = 0.000124934 Jy ! Total flux subtracted in 200 components = 0.000124934 Jy ! Clean residual min=-0.001370 max=0.001245 Jy/beam ! Clean residual mean=0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0509166 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.0509166 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. ! ! Fit before self-cal, rms=0.034483Jy sigma=0.690213 ! Fit after self-cal, rms=0.034483Jy sigma=0.690207 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 = 1.28304e-06 Jy ! Component: 100 - total flux cleaned = -7.83552e-06 Jy ! Component: 150 - total flux cleaned = -7.53182e-06 Jy ! Component: 200 - total flux cleaned = -7.44269e-06 Jy ! Total flux subtracted in 200 components = -7.44269e-06 Jy ! Clean residual min=-0.001373 max=0.001230 Jy/beam ! Clean residual mean=0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0509091 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.0509091 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. ! ! Fit before self-cal, rms=0.034479Jy sigma=0.690098 ! Fit after self-cal, rms=0.034478Jy sigma=0.690095 ! 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. ! ! Fit before self-cal, rms=0.034478Jy sigma=0.690095 ! Fit after self-cal, rms=0.034734Jy sigma=0.690121 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.522 mas, bmaj=3.923 mas, bpa=0.2 degrees ! Estimated noise=0.446989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000291923 Jy ! Component: 100 - total flux cleaned = 0.000300661 Jy ! Component: 150 - total flux cleaned = 0.000317673 Jy ! Component: 200 - total flux cleaned = 0.000340589 Jy ! Total flux subtracted in 200 components = 0.000340589 Jy ! Clean residual min=-0.001386 max=0.001207 Jy/beam ! Clean residual mean=0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0512497 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.0512497 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. ! ! Fit before self-cal, rms=0.034730Jy sigma=0.690007 ! Fit after self-cal, rms=0.034731Jy sigma=0.689999 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 = 3.41043e-05 Jy ! Component: 100 - total flux cleaned = 4.7663e-05 Jy ! Component: 150 - total flux cleaned = 5.40243e-05 Jy ! Component: 200 - total flux cleaned = 6.01356e-05 Jy ! Total flux subtracted in 200 components = 6.01356e-05 Jy ! Clean residual min=-0.001390 max=0.001209 Jy/beam ! Clean residual mean=0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0513099 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.0513099 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. ! ! Fit before self-cal, rms=0.034729Jy sigma=0.689948 ! Fit after self-cal, rms=0.034728Jy sigma=0.689945 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Fit before self-cal, rms=0.034728Jy sigma=0.689945 ! Fit after self-cal, rms=0.034859Jy sigma=0.689951 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.651 mas, bmaj=5.628 mas, bpa=0.01926 degrees ! Estimated noise=0.590631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000671846 Jy ! Component: 100 - total flux cleaned = 0.000682315 Jy ! Component: 150 - total flux cleaned = 0.000717585 Jy ! Component: 200 - total flux cleaned = 0.000746492 Jy ! Total flux subtracted in 200 components = 0.000746492 Jy ! Clean residual min=-0.001573 max=0.001434 Jy/beam ! Clean residual mean=0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0520564 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 29 components and 0.0520564 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. ! ! Fit before self-cal, rms=0.034865Jy sigma=0.690056 ! Fit after self-cal, rms=0.034857Jy sigma=0.689928 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 = -1.57104e-06 Jy ! Component: 100 - total flux cleaned = 6.56807e-06 Jy ! Component: 150 - total flux cleaned = 4.43185e-05 Jy ! Component: 200 - total flux cleaned = 6.85759e-05 Jy ! Total flux subtracted in 200 components = 6.85759e-05 Jy ! Clean residual min=-0.001572 max=0.001411 Jy/beam ! Clean residual mean=0.000002 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0521249 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.0521249 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. ! ! Fit before self-cal, rms=0.034862Jy sigma=0.690023 ! Fit after self-cal, rms=0.034858Jy sigma=0.689976 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.519 mas, bmaj=3.921 mas, bpa=0.1374 degrees ! Estimated noise=0.448502 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.519 x 3.921 at 0.1374 degrees (North through East) ! Clean map min=-0.0012944 max=0.051064 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.271 mas, bmaj=3.582 mas, bpa=-0.373 degrees ! Estimated noise=0.596045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.040019 Jy ! Component: 100 - total flux cleaned = 0.0487621 Jy ! Component: 150 - total flux cleaned = 0.0506212 Jy ! Component: 200 - total flux cleaned = 0.050973 Jy ! Total flux subtracted in 200 components = 0.050973 Jy ! Clean residual min=-0.001718 max=0.001496 Jy/beam ! Clean residual mean=0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.050973 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.050973 Jy ! Inverting map and beam ! Estimated beam: bmin=1.519 mas, bmaj=3.921 mas, bpa=0.1374 degrees ! Estimated noise=0.448502 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 = 0.000722097 Jy ! Component: 100 - total flux cleaned = 0.000789948 Jy ! Component: 150 - total flux cleaned = 0.000753873 Jy ! Component: 200 - total flux cleaned = 0.000720892 Jy ! Total flux subtracted in 200 components = 0.000720892 Jy ! Clean residual min=-0.001411 max=0.001259 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0516939 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.0516939 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.651 mas, bmaj=5.628 mas, bpa=0.01926 degrees ! Estimated noise=0.590631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000408229 Jy ! Component: 100 - total flux cleaned = 0.00040483 Jy ! Component: 150 - total flux cleaned = 0.000403272 Jy ! Component: 200 - total flux cleaned = 0.000409375 Jy ! Total flux subtracted in 200 components = 0.000409375 Jy ! Clean residual min=-0.001561 max=0.001427 Jy/beam ! Clean residual mean=0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0521033 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 = -5.19168e-07 Jy ! Component: 100 - total flux cleaned = 4.20039e-06 Jy ! Component: 150 - total flux cleaned = 3.88128e-06 Jy ! Component: 200 - total flux cleaned = 8.15998e-06 Jy ! Total flux subtracted in 200 components = 8.15998e-06 Jy ! Clean residual min=-0.001561 max=0.001437 Jy/beam ! Clean residual mean=0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0521114 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.0521114 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.519 mas, bmaj=3.921 mas, bpa=0.1374 degrees ! Estimated noise=0.448502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000291132 Jy ! Component: 100 - total flux cleaned = -0.000272181 Jy ! Component: 150 - total flux cleaned = -0.000258462 Jy ! Component: 200 - total flux cleaned = -0.000259089 Jy ! Total flux subtracted in 200 components = -0.000259089 Jy ! Clean residual min=-0.001383 max=0.001220 Jy/beam ! Clean residual mean=0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0518523 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0518523 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. ! ! Fit before self-cal, rms=0.034863Jy sigma=0.690054 ! Fit after self-cal, rms=0.034863Jy sigma=0.690045 wmodel J1019+1031_C_map.mod ! Writing 29 model components to file: J1019+1031_C_map.mod wobs J1019+1031_C_uvs.fits ! Writing UV FITS file: J1019+1031_C_uvs.fits wwins J1019+1031_C_map.win ! wwins: Wrote 1 windows to J1019+1031_C_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 = -0.000467424 Jy ! Component: 100 - total flux cleaned = -0.000579391 Jy ! Component: 150 - total flux cleaned = -0.000579396 Jy ! Component: 200 - total flux cleaned = -0.000559419 Jy ! Component: 250 - total flux cleaned = -0.000540148 Jy ! Component: 300 - total flux cleaned = -0.000521915 Jy ! Component: 350 - total flux cleaned = -0.00046767 Jy ! Component: 400 - total flux cleaned = -0.000449978 Jy ! Component: 450 - total flux cleaned = -0.000449819 Jy ! Component: 500 - total flux cleaned = -0.000466554 Jy ! Component: 550 - total flux cleaned = -0.000499815 Jy ! Component: 600 - total flux cleaned = -0.000612737 Jy ! Component: 650 - total flux cleaned = -0.000707644 Jy ! Component: 700 - total flux cleaned = -0.00076929 Jy ! Component: 750 - total flux cleaned = -0.000830309 Jy ! Component: 800 - total flux cleaned = -0.000890383 Jy ! Component: 850 - total flux cleaned = -0.00102235 Jy ! Component: 900 - total flux cleaned = -0.00106517 Jy ! Component: 950 - total flux cleaned = -0.00110743 Jy ! Component: 1000 - total flux cleaned = -0.00120476 Jy ! Component: 1050 - total flux cleaned = -0.0012863 Jy ! Component: 1100 - total flux cleaned = -0.00136687 Jy ! Component: 1150 - total flux cleaned = -0.00139345 Jy ! Component: 1200 - total flux cleaned = -0.00145886 Jy ! Component: 1250 - total flux cleaned = -0.00156134 Jy ! Component: 1300 - total flux cleaned = -0.00157387 Jy ! Component: 1350 - total flux cleaned = -0.001636 Jy ! Component: 1400 - total flux cleaned = -0.00169686 Jy ! Component: 1450 - total flux cleaned = -0.00174528 Jy ! Component: 1500 - total flux cleaned = -0.00186376 Jy ! Component: 1550 - total flux cleaned = -0.00187526 Jy ! Component: 1600 - total flux cleaned = -0.00191015 Jy ! Component: 1650 - total flux cleaned = -0.00200093 Jy ! Component: 1700 - total flux cleaned = -0.00200099 Jy ! Component: 1750 - total flux cleaned = -0.00203417 Jy ! Component: 1800 - total flux cleaned = -0.00209968 Jy ! Component: 1850 - total flux cleaned = -0.00209967 Jy ! Component: 1900 - total flux cleaned = -0.00214219 Jy ! Component: 1950 - total flux cleaned = -0.00218433 Jy ! Component: 2000 - total flux cleaned = -0.00227818 Jy ! Component: 2050 - total flux cleaned = -0.00227836 Jy ! Component: 2100 - total flux cleaned = -0.00233976 Jy ! Component: 2150 - total flux cleaned = -0.00240048 Jy ! Component: 2200 - total flux cleaned = -0.00244032 Jy ! Component: 2250 - total flux cleaned = -0.00246987 Jy ! Component: 2300 - total flux cleaned = -0.00249929 Jy ! Component: 2350 - total flux cleaned = -0.00250906 Jy ! Component: 2400 - total flux cleaned = -0.00257635 Jy ! Component: 2450 - total flux cleaned = -0.00258581 Jy ! Component: 2500 - total flux cleaned = -0.0026423 Jy ! Component: 2550 - total flux cleaned = -0.00265162 Jy ! Component: 2600 - total flux cleaned = -0.00267947 Jy ! Component: 2650 - total flux cleaned = -0.00268844 Jy ! Component: 2700 - total flux cleaned = -0.00269759 Jy ! Component: 2750 - total flux cleaned = -0.00276068 Jy ! Component: 2800 - total flux cleaned = -0.00276956 Jy ! Component: 2850 - total flux cleaned = -0.00277843 Jy ! Component: 2900 - total flux cleaned = -0.00278717 Jy ! Component: 2950 - total flux cleaned = -0.00280471 Jy ! Component: 3000 - total flux cleaned = -0.00283056 Jy ! Component: 3050 - total flux cleaned = -0.00284769 Jy ! Component: 3100 - total flux cleaned = -0.00289851 Jy ! Component: 3150 - total flux cleaned = -0.00289856 Jy ! Component: 3200 - total flux cleaned = -0.00293199 Jy ! Component: 3250 - total flux cleaned = -0.00295681 Jy ! Component: 3300 - total flux cleaned = -0.00298148 Jy ! Component: 3350 - total flux cleaned = -0.00303851 Jy ! Component: 3400 - total flux cleaned = -0.00303039 Jy ! Component: 3450 - total flux cleaned = -0.00305456 Jy ! Component: 3500 - total flux cleaned = -0.00309439 Jy ! Component: 3550 - total flux cleaned = -0.00309431 Jy ! Component: 3600 - total flux cleaned = -0.00312568 Jy ! Component: 3650 - total flux cleaned = -0.00311787 Jy ! Component: 3700 - total flux cleaned = -0.00313341 Jy ! Component: 3750 - total flux cleaned = -0.00317184 Jy ! Component: 3800 - total flux cleaned = -0.00318709 Jy ! Component: 3850 - total flux cleaned = -0.0031946 Jy ! Component: 3900 - total flux cleaned = -0.00322465 Jy ! Component: 3950 - total flux cleaned = -0.00326184 Jy ! Component: 4000 - total flux cleaned = -0.00324708 Jy ! Component: 4050 - total flux cleaned = -0.00326906 Jy ! Total flux subtracted in 4096 components = -0.00329092 Jy ! Clean residual min=-0.000412 max=0.000396 Jy/beam ! Clean residual mean=0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0485614 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 311 components and 0.0485614 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1019+1031_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.519 x 3.921 at 0.1374 degrees (North through East) ! Clean map min=-0.00077321 max=0.050996 Jy/beam ! Writing clean map to FITS file: .//J1019+1031_C_map.fits wmodel .//J1019+1031_C_map.mod ! Writing 311 model components to file: .//J1019+1031_C_map.mod wobs .//J1019+1031_C_uvs.fits ! Writing UV FITS file: .//J1019+1031_C_uvs.fits wwins .//J1019+1031_C_map.win ! wwins: Wrote 2 windows to .//J1019+1031_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0509963 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129776 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.763442 0.763442 1.52688 3.05377 6.10753 12.2151 24.4301 48.8603 97.7205 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 392.957 quit ! Quitting program ! Log file .//J1019+1031_C_dfm.log closed on Mon Jan 20 17:52:15 2020