! Started logfile: .//J0023-0253_X_dfm.log on Mon Jan 20 17:03:20 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0023-0253_X_uva.fits ! Reading UV FITS file: .//J0023-0253_X_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0023-0253 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 1800 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0023-0253_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=0.999826Jy sigma=21.433252 ! Fit after self-cal, rms=0.982891Jy sigma=21.066048 ! 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=3.172 mas, bmaj=5.974 mas, bpa=56.65 degrees ! Estimated noise=1.67685 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 = 0.013066 Jy ! Component: 100 - total flux cleaned = 0.0142085 Jy ! Total flux subtracted in 100 components = 0.0142085 Jy ! Clean residual min=-0.003144 max=0.003108 Jy/beam ! Clean residual mean=0.000002 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.0142085 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 39 components and 0.0142085 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=0.030389Jy sigma=0.637643 ! Fit after self-cal, rms=0.028765Jy sigma=0.603139 ! 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=3.426 mas, bmaj=6.283 mas, bpa=54.1 degrees ! Estimated noise=0.783177 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 = 0.00357001 Jy ! Component: 100 - total flux cleaned = 0.00339291 Jy ! Component: 150 - total flux cleaned = 0.00250753 Jy ! Component: 200 - total flux cleaned = 0.0018484 Jy ! Total flux subtracted in 200 components = 0.0018484 Jy ! Clean residual min=-0.000984 max=0.000981 Jy/beam ! Clean residual mean=0.000003 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0160569 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 106 components and 0.0160569 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=0.027851Jy sigma=0.583420 ! Fit after self-cal, rms=0.027754Jy sigma=0.581648 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.426 x 6.283 at 54.1 degrees (North through East) ! Clean map min=-0.0023385 max=0.013744 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 KP 0.85 LA 1.07 ! OV 1.00 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.92 KP 0.91 LA 1.04 ! OV 1.09 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.80 KP 1.04 LA 1.23 ! OV 0.78 PT 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.79 KP 1.12 LA 1.03 ! OV 0.93 PT 1.14 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.86 KP 0.95 LA 1.01 ! OV 1.03 PT 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 KP 0.86 LA 1.06 ! OV 1.06 PT 0.84 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.81 KP 0.91 LA 1.04 ! OV 1.25 PT 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.87 KP 1.09 LA 0.89 ! OV 1.21 PT 0.92 ! ! ! Fit before self-cal, rms=0.027754Jy sigma=0.581648 ! Fit after self-cal, rms=0.026536Jy sigma=0.576792 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.4 mas, bmaj=6.378 mas, bpa=54.13 degrees ! Estimated noise=0.738316 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 = 0.000256997 Jy ! Component: 100 - total flux cleaned = 0.00054333 Jy ! Component: 150 - total flux cleaned = 0.000548403 Jy ! Component: 200 - total flux cleaned = 0.00038324 Jy ! Total flux subtracted in 200 components = 0.00038324 Jy ! Clean residual min=-0.000428 max=0.000428 Jy/beam ! Clean residual mean=0.000002 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0164401 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 172 components and 0.0164401 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=0.026413Jy sigma=0.574271 ! Fit after self-cal, rms=0.026476Jy sigma=0.571781 ! 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=0.026476Jy sigma=0.571781 ! Fit after self-cal, rms=0.026961Jy sigma=0.571206 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.395 mas, bmaj=6.396 mas, bpa=54.06 degrees ! Estimated noise=0.738553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.90108e-05 Jy ! Component: 100 - total flux cleaned = -3.72032e-05 Jy ! Component: 150 - total flux cleaned = -9.2977e-05 Jy ! Component: 200 - total flux cleaned = -0.000213652 Jy ! Total flux subtracted in 200 components = -0.000213652 Jy ! Clean residual min=-0.000390 max=0.000392 Jy/beam ! Clean residual mean=0.000002 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0162265 Jy selfcal ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 248 components and 0.0162265 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=0.026876Jy sigma=0.569420 ! Fit after self-cal, rms=0.026887Jy sigma=0.568221 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 = 6.0798e-06 Jy ! Component: 100 - total flux cleaned = -0.000109426 Jy ! Component: 150 - total flux cleaned = -0.000285906 Jy ! Component: 200 - total flux cleaned = -0.000487909 Jy ! Total flux subtracted in 200 components = -0.000487909 Jy ! Clean residual min=-0.000347 max=0.000346 Jy/beam ! Clean residual mean=0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0157385 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 313 components and 0.0157385 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=0.026822Jy sigma=0.566994 ! Fit after self-cal, rms=0.026798Jy sigma=0.566664 ! Inverting map ! Added new window around map position (27.6, -31.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.21541e-05 Jy ! Component: 100 - total flux cleaned = -0.000109969 Jy ! Component: 150 - total flux cleaned = -0.000337059 Jy ! Component: 200 - total flux cleaned = -0.000524815 Jy ! Total flux subtracted in 200 components = -0.000524815 Jy ! Clean residual min=-0.000514 max=0.000504 Jy/beam ! Clean residual mean=0.000002 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0152137 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 350 components and 0.0152137 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=0.026768Jy sigma=0.566171 ! Fit after self-cal, rms=0.026754Jy sigma=0.565959 ! 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=0.026754Jy sigma=0.565959 ! Fit after self-cal, rms=0.026532Jy sigma=0.565656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.393 mas, bmaj=6.387 mas, bpa=54.08 degrees ! Estimated noise=0.729407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000182246 Jy ! Component: 100 - total flux cleaned = -0.000343993 Jy ! Component: 150 - total flux cleaned = -0.000437593 Jy ! Component: 200 - total flux cleaned = -0.000525299 Jy ! Total flux subtracted in 200 components = -0.000525299 Jy ! Clean residual min=-0.000574 max=0.000490 Jy/beam ! Clean residual mean=0.000002 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0146884 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 372 components and 0.0146884 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=0.026514Jy sigma=0.565327 ! Fit after self-cal, rms=0.026521Jy sigma=0.565143 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 = 7.13941e-05 Jy ! Component: 100 - total flux cleaned = 7.62627e-05 Jy ! Component: 150 - total flux cleaned = -1.29547e-05 Jy ! Component: 200 - total flux cleaned = -0.000130923 Jy ! Total flux subtracted in 200 components = -0.000130923 Jy ! Clean residual min=-0.000604 max=0.000571 Jy/beam ! Clean residual mean=0.000002 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0145575 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 399 components and 0.0145575 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=0.026507Jy sigma=0.564912 ! Fit after self-cal, rms=0.026503Jy sigma=0.564858 ! 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. ! ! Fit before self-cal, rms=0.026503Jy sigma=0.564858 ! Fit after self-cal, rms=0.026211Jy sigma=0.564718 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.609 mas, bmaj=6.414 mas, bpa=52.69 degrees ! Estimated noise=0.726674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000310227 Jy ! Component: 100 - total flux cleaned = -0.000334155 Jy ! Component: 150 - total flux cleaned = -0.000387588 Jy ! Component: 200 - total flux cleaned = -0.000450601 Jy ! Total flux subtracted in 200 components = -0.000450601 Jy ! Clean residual min=-0.000598 max=0.000545 Jy/beam ! Clean residual mean=0.000002 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0141069 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 420 components and 0.0141069 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=0.026197Jy sigma=0.564456 ! Fit after self-cal, rms=0.026200Jy sigma=0.564383 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 = -9.72868e-05 Jy ! Component: 100 - total flux cleaned = -0.000158314 Jy ! Component: 150 - total flux cleaned = -0.000237462 Jy ! Component: 200 - total flux cleaned = -0.000301308 Jy ! Total flux subtracted in 200 components = -0.000301308 Jy ! Clean residual min=-0.000610 max=0.000553 Jy/beam ! Clean residual mean=0.000002 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0138056 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 435 components and 0.0138056 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=0.026191Jy sigma=0.564255 ! Fit after self-cal, rms=0.026192Jy sigma=0.564226 ! 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=3.397 mas, bmaj=6.382 mas, bpa=54.02 degrees ! Estimated noise=0.719967 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.397 x 6.382 at 54.02 degrees (North through East) ! Clean map min=-0.0020596 max=0.012722 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=3.134 mas, bmaj=6.059 mas, bpa=57.49 degrees ! Estimated noise=1.56849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000745941 Jy ! Component: 100 - total flux cleaned = 0.00364189 Jy ! Component: 150 - total flux cleaned = 0.00526552 Jy ! Component: 200 - total flux cleaned = 0.00529074 Jy ! Total flux subtracted in 200 components = 0.00529074 Jy ! Clean residual min=-0.008688 max=0.010740 Jy/beam ! Clean residual mean=-0.000006 rms=0.002650 Jy/beam ! Combined flux in latest and established models = 0.00529074 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 51 model components to the UV plane model. ! The established model now contains 51 components and 0.00529074 Jy ! Inverting map and beam ! Estimated beam: bmin=3.397 mas, bmaj=6.382 mas, bpa=54.02 degrees ! Estimated noise=0.719967 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 (0.4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00816011 Jy ! Component: 100 - total flux cleaned = 0.00749361 Jy ! Component: 150 - total flux cleaned = 0.00775588 Jy ! Component: 200 - total flux cleaned = 0.00776881 Jy ! Total flux subtracted in 200 components = 0.00776881 Jy ! Clean residual min=-0.003995 max=0.003978 Jy/beam ! Clean residual mean=0.000004 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.0130595 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 81 components and 0.0130595 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=3.609 mas, bmaj=6.414 mas, bpa=52.69 degrees ! Estimated noise=0.726674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000937625 Jy ! Component: 100 - total flux cleaned = -0.00133124 Jy ! Component: 150 - total flux cleaned = -0.00175247 Jy ! Component: 200 - total flux cleaned = -0.0020766 Jy ! Total flux subtracted in 200 components = -0.0020766 Jy ! Clean residual min=-0.003466 max=0.003224 Jy/beam ! Clean residual mean=0.000004 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.0109829 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 = -0.000247009 Jy ! Component: 100 - total flux cleaned = -0.000480018 Jy ! Component: 150 - total flux cleaned = -0.00069792 Jy ! Component: 200 - total flux cleaned = -0.000801953 Jy ! Total flux subtracted in 200 components = -0.000801953 Jy ! Clean residual min=-0.003061 max=0.002726 Jy/beam ! Clean residual mean=0.000003 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.010181 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 135 components and 0.010181 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.397 mas, bmaj=6.382 mas, bpa=54.02 degrees ! Estimated noise=0.719967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161437 Jy ! Component: 100 - total flux cleaned = 0.000112418 Jy ! Component: 150 - total flux cleaned = 6.58206e-05 Jy ! Component: 200 - total flux cleaned = -1.90138e-05 Jy ! Total flux subtracted in 200 components = -1.90138e-05 Jy ! Clean residual min=-0.002632 max=0.002396 Jy/beam ! Clean residual mean=0.000003 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.010162 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 157 components and 0.010162 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=0.026784Jy sigma=0.577600 ! Fit after self-cal, rms=0.026459Jy sigma=0.570432 wmodel J0023-0253_X_map.mod ! Writing 157 model components to file: J0023-0253_X_map.mod wobs J0023-0253_X_uvs.fits ! Writing UV FITS file: J0023-0253_X_uvs.fits wwins J0023-0253_X_map.win ! wwins: Wrote 2 windows to J0023-0253_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00052345 Jy ! Component: 100 - total flux cleaned = -0.000861893 Jy ! Component: 150 - total flux cleaned = -0.00110141 Jy ! Component: 200 - total flux cleaned = -0.00119218 Jy ! Component: 250 - total flux cleaned = -0.00119275 Jy ! Component: 300 - total flux cleaned = -0.00125229 Jy ! Component: 350 - total flux cleaned = -0.00122458 Jy ! Component: 400 - total flux cleaned = -0.00115858 Jy ! Component: 450 - total flux cleaned = -0.00109632 Jy ! Component: 500 - total flux cleaned = -0.00101407 Jy ! Component: 550 - total flux cleaned = -0.000913995 Jy ! Component: 600 - total flux cleaned = -0.000850229 Jy ! Component: 650 - total flux cleaned = -0.000769466 Jy ! Component: 700 - total flux cleaned = -0.000711581 Jy ! Component: 750 - total flux cleaned = -0.000674686 Jy ! Component: 800 - total flux cleaned = -0.000603574 Jy ! Component: 850 - total flux cleaned = -0.00054372 Jy ! Component: 900 - total flux cleaned = -0.00047794 Jy ! Component: 950 - total flux cleaned = -0.000421837 Jy ! Component: 1000 - total flux cleaned = -0.000374858 Jy ! Component: 1050 - total flux cleaned = -0.000344195 Jy ! Component: 1100 - total flux cleaned = -0.000314146 Jy ! Component: 1150 - total flux cleaned = -0.00029938 Jy ! Component: 1200 - total flux cleaned = -0.000277602 Jy ! Component: 1250 - total flux cleaned = -0.000263284 Jy ! Component: 1300 - total flux cleaned = -0.000249159 Jy ! Component: 1350 - total flux cleaned = -0.00025622 Jy ! Component: 1400 - total flux cleaned = -0.000256211 Jy ! Component: 1450 - total flux cleaned = -0.000263237 Jy ! Component: 1500 - total flux cleaned = -0.000277159 Jy ! Component: 1550 - total flux cleaned = -0.000290975 Jy ! Component: 1600 - total flux cleaned = -0.00029096 Jy ! Component: 1650 - total flux cleaned = -0.000297813 Jy ! Component: 1700 - total flux cleaned = -0.000290996 Jy ! Component: 1750 - total flux cleaned = -0.00027729 Jy ! Component: 1800 - total flux cleaned = -0.000263583 Jy ! Component: 1850 - total flux cleaned = -0.000277251 Jy ! Component: 1900 - total flux cleaned = -0.000263564 Jy ! Component: 1950 - total flux cleaned = -0.000270418 Jy ! Component: 2000 - total flux cleaned = -0.00026359 Jy ! Component: 2050 - total flux cleaned = -0.000256746 Jy ! Component: 2100 - total flux cleaned = -0.000222159 Jy ! Component: 2150 - total flux cleaned = -0.000215156 Jy ! Component: 2200 - total flux cleaned = -0.00020115 Jy ! Component: 2250 - total flux cleaned = -0.000180019 Jy ! Component: 2300 - total flux cleaned = -0.000158867 Jy ! Component: 2350 - total flux cleaned = -0.000144653 Jy ! Component: 2400 - total flux cleaned = -0.000137529 Jy ! Component: 2450 - total flux cleaned = -0.000116036 Jy ! Component: 2500 - total flux cleaned = -8.71729e-05 Jy ! Component: 2550 - total flux cleaned = -6.53292e-05 Jy ! Component: 2600 - total flux cleaned = -4.34103e-05 Jy ! Component: 2650 - total flux cleaned = 8.72039e-07 Jy ! Component: 2700 - total flux cleaned = 1.58167e-05 Jy ! Component: 2750 - total flux cleaned = 4.57366e-05 Jy ! Component: 2800 - total flux cleaned = 6.83742e-05 Jy ! Component: 2850 - total flux cleaned = 9.11033e-05 Jy ! Component: 2900 - total flux cleaned = 0.000106456 Jy ! Component: 2950 - total flux cleaned = 0.000137334 Jy ! Component: 3000 - total flux cleaned = 0.000152874 Jy ! Component: 3050 - total flux cleaned = 0.00015281 Jy ! Component: 3100 - total flux cleaned = 0.000184405 Jy ! Component: 3150 - total flux cleaned = 0.000200392 Jy ! Component: 3200 - total flux cleaned = 0.000224571 Jy ! Component: 3250 - total flux cleaned = 0.00024906 Jy ! Component: 3300 - total flux cleaned = 0.00027369 Jy ! Component: 3350 - total flux cleaned = 0.00029031 Jy ! Component: 3400 - total flux cleaned = 0.000307067 Jy ! Component: 3450 - total flux cleaned = 0.000332481 Jy ! Component: 3500 - total flux cleaned = 0.000358178 Jy ! Component: 3550 - total flux cleaned = 0.000375511 Jy ! Component: 3600 - total flux cleaned = 0.000410451 Jy ! Component: 3650 - total flux cleaned = 0.00044573 Jy ! Component: 3700 - total flux cleaned = 0.000481442 Jy ! Component: 3750 - total flux cleaned = 0.000517535 Jy ! Component: 3800 - total flux cleaned = 0.000526679 Jy ! Component: 3850 - total flux cleaned = 0.000554115 Jy ! Component: 3900 - total flux cleaned = 0.00057259 Jy ! Component: 3950 - total flux cleaned = 0.000610052 Jy ! Component: 4000 - total flux cleaned = 0.000610135 Jy ! Component: 4050 - total flux cleaned = 0.000600481 Jy ! Total flux subtracted in 4096 components = 0.000590564 Jy ! Clean residual min=-0.000540 max=0.000625 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0107525 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 478 components and 0.0107525 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0023-0253_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.397 x 6.382 at 54.02 degrees (North through East) ! Clean map min=-0.0048508 max=0.013764 Jy/beam ! Writing clean map to FITS file: .//J0023-0253_X_map.fits wmodel .//J0023-0253_X_map.mod ! Writing 478 model components to file: .//J0023-0253_X_map.mod wobs .//J0023-0253_X_uvs.fits ! Writing UV FITS file: .//J0023-0253_X_uvs.fits wwins .//J0023-0253_X_map.win ! wwins: Wrote 3 windows to .//J0023-0253_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0137642 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202291 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.40907 4.40907 8.81813 17.6363 35.2725 70.5451 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 68.041 quit ! Quitting program ! Log file .//J0023-0253_X_dfm.log closed on Mon Jan 20 17:03:23 2020