! Started logfile: .//J1854+7351_C_dfm.log on Sun Oct 21 00:03:17 2018 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 .//J1854+7351_C_uvm.fits ! Reading UV FITS file: .//J1854+7351_C_uvm.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 2 visibilities/baseline/integration-bin. ! Found source: J1854+7351 ! ! 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 85 lines of history. ! ! Reading 3136 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 J1854+7351_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=1.063821Jy sigma=56.214841 ! Fit after self-cal, rms=0.632094Jy sigma=34.470799 ! 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=1.491 mas, bmaj=6.088 mas, bpa=-4.935 degrees ! Estimated noise=0.551431 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 = 0.281516 Jy ! Component: 100 - total flux cleaned = 0.343055 Jy ! Total flux subtracted in 100 components = 0.343055 Jy ! Clean residual min=-0.011212 max=0.020940 Jy/beam ! Clean residual mean=0.000000 rms=0.002634 Jy/beam ! Combined flux in latest and established models = 0.343055 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.343055 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=0.055978Jy sigma=2.420154 ! Fit after self-cal, rms=0.056003Jy sigma=2.416224 ! Inverting map ! Added new window around map position (3, 3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0212637 Jy ! Component: 100 - total flux cleaned = 0.0330837 Jy ! Total flux subtracted in 100 components = 0.0330837 Jy ! Clean residual min=-0.008804 max=0.011397 Jy/beam ! Clean residual mean=-0.000001 rms=0.001775 Jy/beam ! Combined flux in latest and established models = 0.376139 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.376139 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=0.044231Jy sigma=1.853749 ! Fit after self-cal, rms=0.043987Jy sigma=1.833425 ! 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=2.048 mas, bmaj=6.163 mas, bpa=-5.035 degrees ! Estimated noise=0.37205 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 = 0.01093 Jy ! Component: 100 - total flux cleaned = 0.0174403 Jy ! Component: 150 - total flux cleaned = 0.021731 Jy ! Component: 200 - total flux cleaned = 0.0239554 Jy ! Total flux subtracted in 200 components = 0.0239554 Jy ! Clean residual min=-0.007321 max=0.008496 Jy/beam ! Clean residual mean=-0.000014 rms=0.001768 Jy/beam ! Combined flux in latest and established models = 0.400095 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 49 components and 0.400095 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=0.039926Jy sigma=1.676971 ! Fit after self-cal, rms=0.039632Jy sigma=1.655497 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.048 x 6.163 at -5.035 degrees (North through East) ! Clean map min=-0.006411 max=0.36111 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 KP 0.96 LA 1.09 ! MK 1.01 NL 1.01 OV 1.00 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 KP 0.99 LA 1.07 ! MK 0.97 NL 1.04 OV 0.95 PT 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 KP 0.99 LA 1.05 ! MK 0.97 NL 1.09 OV 0.93 PT 0.80 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 KP 0.95 LA 1.09 ! MK 1.01 NL 0.96 OV 1.03 PT 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 KP 0.97 LA 1.05 ! MK 1.01 NL 1.07 OV 0.99 PT 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 KP 0.97 LA 1.03 ! MK 0.99 NL 1.03 OV 0.95 PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 KP 0.99 LA 1.01 ! MK 0.99 NL 1.01 OV 0.97 PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 KP 0.95 LA 1.03 ! MK 0.99 NL 0.99 OV 0.98 PT 1.07 ! ! ! Fit before self-cal, rms=0.039632Jy sigma=1.655497 ! Fit after self-cal, rms=0.026598Jy sigma=0.972602 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.05 mas, bmaj=6.153 mas, bpa=-4.877 degrees ! Estimated noise=0.370703 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 (5.1, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320139 Jy ! Component: 100 - total flux cleaned = 0.00410764 Jy ! Component: 150 - total flux cleaned = 0.00445997 Jy ! Component: 200 - total flux cleaned = 0.00473557 Jy ! Total flux subtracted in 200 components = 0.00473557 Jy ! Clean residual min=-0.001806 max=0.001864 Jy/beam ! Clean residual mean=0.000005 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.40483 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 82 components and 0.40483 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=0.025920Jy sigma=0.933455 ! Fit after self-cal, rms=0.025784Jy sigma=0.932074 ! 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=0.025784Jy sigma=0.932074 ! Fit after self-cal, rms=0.025704Jy sigma=0.928600 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.049 mas, bmaj=6.157 mas, bpa=-4.87 degrees ! Estimated noise=0.370697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000793089 Jy ! Component: 100 - total flux cleaned = 0.000723252 Jy ! Component: 150 - total flux cleaned = 0.000630422 Jy ! Component: 200 - total flux cleaned = 0.000602545 Jy ! Total flux subtracted in 200 components = 0.000602545 Jy ! Clean residual min=-0.001550 max=0.001698 Jy/beam ! Clean residual mean=0.000006 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.405433 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 115 components and 0.405433 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=0.025584Jy sigma=0.920565 ! Fit after self-cal, rms=0.025567Jy sigma=0.920228 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 = 0.00032687 Jy ! Component: 100 - total flux cleaned = 0.000418006 Jy ! Component: 150 - total flux cleaned = 0.000459737 Jy ! Component: 200 - total flux cleaned = 0.000478911 Jy ! Total flux subtracted in 200 components = 0.000478911 Jy ! Clean residual min=-0.001509 max=0.001701 Jy/beam ! Clean residual mean=0.000005 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.405911 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 135 components and 0.405912 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=0.025525Jy sigma=0.917726 ! Fit after self-cal, rms=0.025519Jy sigma=0.917622 ! 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=0.025519Jy sigma=0.917622 ! Fit after self-cal, rms=0.025498Jy sigma=0.915815 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.049 mas, bmaj=6.16 mas, bpa=-4.864 degrees ! Estimated noise=0.370797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000328231 Jy ! Component: 100 - total flux cleaned = 0.000261591 Jy ! Component: 150 - total flux cleaned = 0.000280689 Jy ! Component: 200 - total flux cleaned = 0.000263612 Jy ! Total flux subtracted in 200 components = 0.000263612 Jy ! Clean residual min=-0.001350 max=0.001585 Jy/beam ! Clean residual mean=0.000006 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.406175 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 146 components and 0.406175 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=0.025452Jy sigma=0.913367 ! Fit after self-cal, rms=0.025443Jy sigma=0.913254 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (24.6, 75.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142887 Jy ! Component: 100 - total flux cleaned = 0.00180558 Jy ! Component: 150 - total flux cleaned = 0.00197274 Jy ! Component: 200 - total flux cleaned = 0.00214022 Jy ! Total flux subtracted in 200 components = 0.00214022 Jy ! Clean residual min=-0.001193 max=0.001295 Jy/beam ! Clean residual mean=0.000004 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.408315 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 178 components and 0.408315 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=0.025341Jy sigma=0.906856 ! Fit after self-cal, rms=0.025335Jy sigma=0.906422 ! 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=0.025335Jy sigma=0.906422 ! Fit after self-cal, rms=0.025325Jy sigma=0.905829 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.371 mas, bmaj=6.227 mas, bpa=-4.157 degrees ! Estimated noise=0.425387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000429246 Jy ! Component: 100 - total flux cleaned = 0.000710908 Jy ! Component: 150 - total flux cleaned = 0.000887038 Jy ! Component: 200 - total flux cleaned = 0.000971499 Jy ! Total flux subtracted in 200 components = 0.000971499 Jy ! Clean residual min=-0.001470 max=0.001202 Jy/beam ! Clean residual mean=0.000006 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.409287 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 195 components and 0.409287 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=0.025308Jy sigma=0.904404 ! Fit after self-cal, rms=0.025303Jy sigma=0.904255 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 = 9.61983e-05 Jy ! Component: 100 - total flux cleaned = 0.000152414 Jy ! Component: 150 - total flux cleaned = 0.000191998 Jy ! Component: 200 - total flux cleaned = 0.000219569 Jy ! Total flux subtracted in 200 components = 0.000219569 Jy ! Clean residual min=-0.001453 max=0.001207 Jy/beam ! Clean residual mean=0.000006 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.409506 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 212 components and 0.409506 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=0.025296Jy sigma=0.903709 ! Fit after self-cal, rms=0.025294Jy sigma=0.903665 ! 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=2.05 mas, bmaj=6.161 mas, bpa=-4.857 degrees ! Estimated noise=0.37084 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.05 x 6.161 at -4.857 degrees (North through East) ! Clean map min=-0.0021031 max=0.35918 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=1.492 mas, bmaj=6.086 mas, bpa=-4.778 degrees ! Estimated noise=0.550867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.281195 Jy ! Component: 100 - total flux cleaned = 0.342876 Jy ! Component: 150 - total flux cleaned = 0.362436 Jy ! Component: 200 - total flux cleaned = 0.372866 Jy ! Total flux subtracted in 200 components = 0.372866 Jy ! Clean residual min=-0.004459 max=0.005351 Jy/beam ! Clean residual mean=0.000005 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.372866 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.372866 Jy ! Inverting map and beam ! Estimated beam: bmin=2.05 mas, bmaj=6.161 mas, bpa=-4.857 degrees ! Estimated noise=0.37084 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 = 0.0108701 Jy ! Component: 100 - total flux cleaned = 0.0173686 Jy ! Component: 150 - total flux cleaned = 0.0216298 Jy ! Component: 200 - total flux cleaned = 0.0245859 Jy ! Total flux subtracted in 200 components = 0.0245859 Jy ! Clean residual min=-0.001813 max=0.002182 Jy/beam ! Clean residual mean=0.000011 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.397452 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 62 components and 0.397452 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=4.371 mas, bmaj=6.227 mas, bpa=-4.157 degrees ! Estimated noise=0.425387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289684 Jy ! Component: 100 - total flux cleaned = 0.00502579 Jy ! Component: 150 - total flux cleaned = 0.00668078 Jy ! Component: 200 - total flux cleaned = 0.00798201 Jy ! Total flux subtracted in 200 components = 0.00798201 Jy ! Clean residual min=-0.001478 max=0.001374 Jy/beam ! Clean residual mean=0.000009 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.405434 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 = 0.00103102 Jy ! Component: 100 - total flux cleaned = 0.00160185 Jy ! Component: 150 - total flux cleaned = 0.00202708 Jy ! Component: 200 - total flux cleaned = 0.00234245 Jy ! Total flux subtracted in 200 components = 0.00234245 Jy ! Clean residual min=-0.001395 max=0.001297 Jy/beam ! Clean residual mean=0.000006 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.407776 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 157 components and 0.407776 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.05 mas, bmaj=6.161 mas, bpa=-4.857 degrees ! Estimated noise=0.37084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.61865e-06 Jy ! Component: 100 - total flux cleaned = -0.000191046 Jy ! Component: 150 - total flux cleaned = -0.000192623 Jy ! Component: 200 - total flux cleaned = -0.000102758 Jy ! Total flux subtracted in 200 components = -0.000102758 Jy ! Clean residual min=-0.001292 max=0.001369 Jy/beam ! Clean residual mean=0.000005 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.407674 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 185 components and 0.407674 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=0.025431Jy sigma=0.910640 ! Fit after self-cal, rms=0.025436Jy sigma=0.909862 wmodel J1854+7351_C_map.mod ! Writing 185 model components to file: J1854+7351_C_map.mod wobs J1854+7351_C_uvs.fits ! Writing UV FITS file: J1854+7351_C_uvs.fits wwins J1854+7351_C_map.win ! wwins: Wrote 4 windows to J1854+7351_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 = 0.000432175 Jy ! Component: 100 - total flux cleaned = 0.000687012 Jy ! Component: 150 - total flux cleaned = 0.000904254 Jy ! Component: 200 - total flux cleaned = 0.00109214 Jy ! Component: 250 - total flux cleaned = 0.0011525 Jy ! Component: 300 - total flux cleaned = 0.00117195 Jy ! Component: 350 - total flux cleaned = 0.0011529 Jy ! Component: 400 - total flux cleaned = 0.00113488 Jy ! Component: 450 - total flux cleaned = 0.00118781 Jy ! Component: 500 - total flux cleaned = 0.00122259 Jy ! Component: 550 - total flux cleaned = 0.00130732 Jy ! Component: 600 - total flux cleaned = 0.00137347 Jy ! Component: 650 - total flux cleaned = 0.00140591 Jy ! Component: 700 - total flux cleaned = 0.00148554 Jy ! Component: 750 - total flux cleaned = 0.00157849 Jy ! Component: 800 - total flux cleaned = 0.00162401 Jy ! Component: 850 - total flux cleaned = 0.0017136 Jy ! Component: 900 - total flux cleaned = 0.0018165 Jy ! Component: 950 - total flux cleaned = 0.00193129 Jy ! Component: 1000 - total flux cleaned = 0.0019875 Jy ! Component: 1050 - total flux cleaned = 0.00208465 Jy ! Component: 1100 - total flux cleaned = 0.00213908 Jy ! Component: 1150 - total flux cleaned = 0.00220611 Jy ! Component: 1200 - total flux cleaned = 0.0022723 Jy ! Component: 1250 - total flux cleaned = 0.00236336 Jy ! Component: 1300 - total flux cleaned = 0.00242751 Jy ! Component: 1350 - total flux cleaned = 0.00252877 Jy ! Component: 1400 - total flux cleaned = 0.00260358 Jy ! Component: 1450 - total flux cleaned = 0.00266498 Jy ! Component: 1500 - total flux cleaned = 0.00276206 Jy ! Component: 1550 - total flux cleaned = 0.00286983 Jy ! Component: 1600 - total flux cleaned = 0.00295256 Jy ! Component: 1650 - total flux cleaned = 0.00305776 Jy ! Component: 1700 - total flux cleaned = 0.00315019 Jy ! Component: 1750 - total flux cleaned = 0.00326425 Jy ! Component: 1800 - total flux cleaned = 0.00335452 Jy ! Component: 1850 - total flux cleaned = 0.00345476 Jy ! Component: 1900 - total flux cleaned = 0.00357603 Jy ! Component: 1950 - total flux cleaned = 0.00366324 Jy ! Component: 2000 - total flux cleaned = 0.0037602 Jy ! Component: 2050 - total flux cleaned = 0.00385619 Jy ! Component: 2100 - total flux cleaned = 0.00394069 Jy ! Component: 2150 - total flux cleaned = 0.0040663 Jy ! Component: 2200 - total flux cleaned = 0.00415943 Jy ! Component: 2250 - total flux cleaned = 0.00425165 Jy ! Component: 2300 - total flux cleaned = 0.00434304 Jy ! Component: 2350 - total flux cleaned = 0.00444392 Jy ! Component: 2400 - total flux cleaned = 0.00453356 Jy ! Component: 2450 - total flux cleaned = 0.00465229 Jy ! Component: 2500 - total flux cleaned = 0.00469146 Jy ! Component: 2550 - total flux cleaned = 0.00476934 Jy ! Component: 2600 - total flux cleaned = 0.00485627 Jy ! Component: 2650 - total flux cleaned = 0.00497102 Jy ! Component: 2700 - total flux cleaned = 0.00504688 Jy ! Component: 2750 - total flux cleaned = 0.00515031 Jy ! Component: 2800 - total flux cleaned = 0.0052062 Jy ! Component: 2850 - total flux cleaned = 0.00528018 Jy ! Component: 2900 - total flux cleaned = 0.00539939 Jy ! Component: 2950 - total flux cleaned = 0.00548113 Jy ! Component: 3000 - total flux cleaned = 0.0055622 Jy ! Component: 3050 - total flux cleaned = 0.00561575 Jy ! Component: 3100 - total flux cleaned = 0.00567793 Jy ! Component: 3150 - total flux cleaned = 0.00576589 Jy ! Component: 3200 - total flux cleaned = 0.00582702 Jy ! Component: 3250 - total flux cleaned = 0.00588768 Jy ! Component: 3300 - total flux cleaned = 0.00593928 Jy ! Component: 3350 - total flux cleaned = 0.00598217 Jy ! Component: 3400 - total flux cleaned = 0.00604162 Jy ! Component: 3450 - total flux cleaned = 0.00611754 Jy ! Component: 3500 - total flux cleaned = 0.00617617 Jy ! Component: 3550 - total flux cleaned = 0.00621773 Jy ! Component: 3600 - total flux cleaned = 0.00628378 Jy ! Component: 3650 - total flux cleaned = 0.00633305 Jy ! Component: 3700 - total flux cleaned = 0.00634936 Jy ! Component: 3750 - total flux cleaned = 0.00640604 Jy ! Component: 3800 - total flux cleaned = 0.00646245 Jy ! Component: 3850 - total flux cleaned = 0.00654247 Jy ! Component: 3900 - total flux cleaned = 0.00659805 Jy ! Component: 3950 - total flux cleaned = 0.00663765 Jy ! Component: 4000 - total flux cleaned = 0.00670049 Jy ! Component: 4050 - total flux cleaned = 0.00671614 Jy ! Total flux subtracted in 4096 components = 0.00678609 Jy ! Clean residual min=-0.000483 max=0.000419 Jy/beam ! Clean residual mean=0.000002 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.41446 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 481 components and 0.41446 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1854+7351_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.05 x 6.161 at -4.857 degrees (North through East) ! Clean map min=-0.00097168 max=0.35904 Jy/beam ! Writing clean map to FITS file: .//J1854+7351_C_map.fits wmodel .//J1854+7351_C_map.mod ! Writing 481 model components to file: .//J1854+7351_C_map.mod wobs .//J1854+7351_C_uvs.fits ! Writing UV FITS file: .//J1854+7351_C_uvs.fits wwins .//J1854+7351_C_map.win ! wwins: Wrote 5 windows to .//J1854+7351_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.359037 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144338 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.120604 0.120604 0.241208 0.482415 0.96483 1.92966 3.85932 7.71864 15.4373 30.8746 61.7491 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.359 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2487.48 quit ! Quitting program ! Log file .//J1854+7351_C_dfm.log closed on Sun Oct 21 00:03:21 2018