! Started logfile: .//J2306-3649_X_dfm.log on Mon Jan 20 19:25:21 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 .//J2306-3649_X_uva.fits ! Reading UV FITS file: .//J2306-3649_X_uva.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2306-3649 ! ! 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 67 lines of history. ! ! Reading 1200 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 J2306-3649_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=0.998948Jy sigma=13.419519 ! Fit after self-cal, rms=0.955155Jy sigma=12.827643 ! 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=2.163 mas, bmaj=22.09 mas, bpa=-10.02 degrees ! Estimated noise=2.14269 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 = 0.0356817 Jy ! Component: 100 - total flux cleaned = 0.0451393 Jy ! Total flux subtracted in 100 components = 0.0451393 Jy ! Clean residual min=-0.003986 max=0.004401 Jy/beam ! Clean residual mean=-0.000010 rms=0.001838 Jy/beam ! Combined flux in latest and established models = 0.0451393 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0451393 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=0.051476Jy sigma=0.622574 ! Fit after self-cal, rms=0.050490Jy sigma=0.611281 ! 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=2.517 mas, bmaj=21.19 mas, bpa=-9.056 degrees ! Estimated noise=1.56458 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 = 0.0042837 Jy ! Component: 100 - total flux cleaned = 0.00476042 Jy ! Component: 150 - total flux cleaned = 0.00424621 Jy ! Component: 200 - total flux cleaned = 0.00364003 Jy ! Total flux subtracted in 200 components = 0.00364003 Jy ! Clean residual min=-0.001498 max=0.001496 Jy/beam ! Clean residual mean=-0.000015 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.0487793 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 97 components and 0.0487794 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=0.049433Jy sigma=0.594597 ! Fit after self-cal, rms=0.049454Jy sigma=0.593721 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.517 x 21.19 at -9.056 degrees (North through East) ! Clean map min=-0.0034317 max=0.042509 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 0.89 NL 1.11 OV 1.01 ! PT 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.03 NL 0.96 OV 0.84 ! PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 1.10 NL 1.15 OV 1.03 ! PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 0.93 NL 1.00 OV 1.12 ! PT 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 0.95 NL 1.03 OV 1.04 ! PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 KP 0.96 NL 0.87 OV 1.19 ! PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 0.95 NL 0.97 OV 0.97 ! PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 1.02 NL 1.07 OV 1.02 ! PT 0.86 ! ! ! Fit before self-cal, rms=0.049454Jy sigma=0.593721 ! Fit after self-cal, rms=0.049060Jy sigma=0.588764 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.544 mas, bmaj=21.31 mas, bpa=-9.08 degrees ! Estimated noise=1.52501 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 = 0.00161685 Jy ! Component: 100 - total flux cleaned = 0.00173758 Jy ! Component: 150 - total flux cleaned = 0.00178385 Jy ! Component: 200 - total flux cleaned = 0.00194339 Jy ! Total flux subtracted in 200 components = 0.00194339 Jy ! Clean residual min=-0.000657 max=0.000655 Jy/beam ! Clean residual mean=0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0507227 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 161 components and 0.0507228 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=0.048911Jy sigma=0.587248 ! Fit after self-cal, rms=0.049005Jy sigma=0.585295 ! Inverting map ! Added new window around map position (-49.2, -36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000474793 Jy ! Component: 100 - total flux cleaned = 0.000509136 Jy ! Component: 150 - total flux cleaned = 0.00056513 Jy ! Component: 200 - total flux cleaned = 0.000570876 Jy ! Total flux subtracted in 200 components = 0.000570876 Jy ! Clean residual min=-0.001283 max=0.001395 Jy/beam ! Clean residual mean=0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0512936 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 202 components and 0.0512936 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=0.048920Jy sigma=0.584577 ! Fit after self-cal, rms=0.048868Jy sigma=0.584363 ! 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=0.048868Jy sigma=0.584363 ! Fit after self-cal, rms=0.049133Jy sigma=0.584107 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.552 mas, bmaj=21.29 mas, bpa=-9.07 degrees ! Estimated noise=1.51757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228241 Jy ! Component: 100 - total flux cleaned = 0.000231214 Jy ! Component: 150 - total flux cleaned = 0.000218658 Jy ! Component: 200 - total flux cleaned = 0.000191186 Jy ! Total flux subtracted in 200 components = 0.000191186 Jy ! Clean residual min=-0.001087 max=0.001263 Jy/beam ! Clean residual mean=-0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0514848 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 245 components and 0.0514848 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=0.049097Jy sigma=0.583787 ! Fit after self-cal, rms=0.049114Jy sigma=0.583681 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 = -2.4436e-05 Jy ! Component: 100 - total flux cleaned = -5.34698e-05 Jy ! Component: 150 - total flux cleaned = -5.49197e-05 Jy ! Component: 200 - total flux cleaned = -6.35433e-05 Jy ! Total flux subtracted in 200 components = -6.35433e-05 Jy ! Clean residual min=-0.001071 max=0.001267 Jy/beam ! Clean residual mean=-0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0514213 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 293 components and 0.0514213 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=0.049101Jy sigma=0.583585 ! Fit after self-cal, rms=0.049088Jy sigma=0.583557 ! 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=0.049088Jy sigma=0.583557 ! Fit after self-cal, rms=0.049496Jy sigma=0.583498 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.561 mas, bmaj=21.3 mas, bpa=-9.048 degrees ! Estimated noise=1.52103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.98835e-05 Jy ! Component: 100 - total flux cleaned = -0.000131517 Jy ! Component: 150 - total flux cleaned = -0.000141264 Jy ! Component: 200 - total flux cleaned = -0.000148965 Jy ! Total flux subtracted in 200 components = -0.000148965 Jy ! Clean residual min=-0.001019 max=0.001129 Jy/beam ! Clean residual mean=-0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0512723 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 319 components and 0.0512723 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=0.049487Jy sigma=0.583410 ! Fit after self-cal, rms=0.049492Jy sigma=0.583384 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 = -6.53567e-05 Jy ! Component: 100 - total flux cleaned = -8.38518e-05 Jy ! Component: 150 - total flux cleaned = -5.17603e-05 Jy ! Component: 200 - total flux cleaned = -7.59135e-06 Jy ! Total flux subtracted in 200 components = -7.59135e-06 Jy ! Clean residual min=-0.001061 max=0.001132 Jy/beam ! Clean residual mean=-0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0512647 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 355 components and 0.0512647 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=0.049487Jy sigma=0.583349 ! Fit after self-cal, rms=0.049480Jy sigma=0.583340 ! 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=0.049480Jy sigma=0.583340 ! Fit after self-cal, rms=0.049673Jy sigma=0.583321 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.93 mas, bmaj=21.35 mas, bpa=-8.334 degrees ! Estimated noise=1.49112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.91598e-05 Jy ! Component: 100 - total flux cleaned = -0.000107196 Jy ! Component: 150 - total flux cleaned = -0.000155863 Jy ! Component: 200 - total flux cleaned = -0.000198057 Jy ! Total flux subtracted in 200 components = -0.000198057 Jy ! Clean residual min=-0.000831 max=0.000907 Jy/beam ! Clean residual mean=-0.000002 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0510667 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 368 components and 0.0510667 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=0.049670Jy sigma=0.583274 ! Fit after self-cal, rms=0.049670Jy sigma=0.583264 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 = -3.99431e-05 Jy ! Component: 100 - total flux cleaned = -6.09807e-05 Jy ! Component: 150 - total flux cleaned = -7.93426e-05 Jy ! Component: 200 - total flux cleaned = -6.93529e-05 Jy ! Total flux subtracted in 200 components = -6.93529e-05 Jy ! Clean residual min=-0.000855 max=0.000878 Jy/beam ! Clean residual mean=-0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0509973 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 377 components and 0.0509973 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=0.049668Jy sigma=0.583239 ! Fit after self-cal, rms=0.049664Jy sigma=0.583235 ! 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=2.566 mas, bmaj=21.3 mas, bpa=-9.032 degrees ! Estimated noise=1.52233 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.566 x 21.3 at -9.032 degrees (North through East) ! Clean map min=-0.0025868 max=0.041205 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=2.211 mas, bmaj=22.24 mas, bpa=-10.02 degrees ! Estimated noise=2.08393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200244 Jy ! Component: 100 - total flux cleaned = 0.0275532 Jy ! Component: 150 - total flux cleaned = 0.0310058 Jy ! Component: 200 - total flux cleaned = 0.0345364 Jy ! Total flux subtracted in 200 components = 0.0345364 Jy ! Clean residual min=-0.014092 max=0.030531 Jy/beam ! Clean residual mean=-0.000011 rms=0.006059 Jy/beam ! Combined flux in latest and established models = 0.0345364 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 43 model components to the UV plane model. ! The established model now contains 43 components and 0.0345364 Jy ! Inverting map and beam ! Estimated beam: bmin=2.566 mas, bmaj=21.3 mas, bpa=-9.032 degrees ! Estimated noise=1.52233 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, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0253061 Jy ! Component: 100 - total flux cleaned = 0.0262486 Jy ! Component: 150 - total flux cleaned = 0.0262613 Jy ! Component: 200 - total flux cleaned = 0.0248231 Jy ! Total flux subtracted in 200 components = 0.0248231 Jy ! Clean residual min=-0.005517 max=0.006445 Jy/beam ! Clean residual mean=-0.000015 rms=0.002204 Jy/beam ! Combined flux in latest and established models = 0.0593595 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 71 components and 0.0593595 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=2.93 mas, bmaj=21.35 mas, bpa=-8.334 degrees ! Estimated noise=1.49112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000472656 Jy ! Component: 100 - total flux cleaned = 0.000115581 Jy ! Component: 150 - total flux cleaned = 0.000419529 Jy ! Component: 200 - total flux cleaned = 0.000426742 Jy ! Total flux subtracted in 200 components = 0.000426742 Jy ! Clean residual min=-0.004428 max=0.004539 Jy/beam ! Clean residual mean=-0.000010 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 0.0597862 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 = -0.000229222 Jy ! Component: 100 - total flux cleaned = -0.000236095 Jy ! Component: 150 - total flux cleaned = -0.000821346 Jy ! Component: 200 - total flux cleaned = -0.00117398 Jy ! Total flux subtracted in 200 components = -0.00117398 Jy ! Clean residual min=-0.004002 max=0.005518 Jy/beam ! Clean residual mean=-0.000003 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.0586122 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 155 components and 0.0586122 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.566 mas, bmaj=21.3 mas, bpa=-9.032 degrees ! Estimated noise=1.52233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000772678 Jy ! Component: 100 - total flux cleaned = 0.00145174 Jy ! Component: 150 - total flux cleaned = 0.00182733 Jy ! Component: 200 - total flux cleaned = 0.00189639 Jy ! Total flux subtracted in 200 components = 0.00189639 Jy ! Clean residual min=-0.002289 max=0.002015 Jy/beam ! Clean residual mean=-0.000008 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.0605086 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 182 components and 0.0605086 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=0.050020Jy sigma=0.588047 ! Fit after self-cal, rms=0.049833Jy sigma=0.585790 wmodel J2306-3649_X_map.mod ! Writing 182 model components to file: J2306-3649_X_map.mod wobs J2306-3649_X_uvs.fits ! Writing UV FITS file: J2306-3649_X_uvs.fits wwins J2306-3649_X_map.win ! wwins: Wrote 2 windows to J2306-3649_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 = -0.000554646 Jy ! Component: 100 - total flux cleaned = -0.000905705 Jy ! Component: 150 - total flux cleaned = -0.00109476 Jy ! Component: 200 - total flux cleaned = -0.00128803 Jy ! Component: 250 - total flux cleaned = -0.00149126 Jy ! Component: 300 - total flux cleaned = -0.00170403 Jy ! Component: 350 - total flux cleaned = -0.00185772 Jy ! Component: 400 - total flux cleaned = -0.00200657 Jy ! Component: 450 - total flux cleaned = -0.002087 Jy ! Component: 500 - total flux cleaned = -0.00214967 Jy ! Component: 550 - total flux cleaned = -0.00222617 Jy ! Component: 600 - total flux cleaned = -0.00236133 Jy ! Component: 650 - total flux cleaned = -0.0025089 Jy ! Component: 700 - total flux cleaned = -0.00262516 Jy ! Component: 750 - total flux cleaned = -0.00274002 Jy ! Component: 800 - total flux cleaned = -0.00286783 Jy ! Component: 850 - total flux cleaned = -0.00299423 Jy ! Component: 900 - total flux cleaned = -0.00307776 Jy ! Component: 950 - total flux cleaned = -0.00321643 Jy ! Component: 1000 - total flux cleaned = -0.00329936 Jy ! Component: 1050 - total flux cleaned = -0.00336821 Jy ! Component: 1100 - total flux cleaned = -0.00339585 Jy ! Component: 1150 - total flux cleaned = -0.00342358 Jy ! Component: 1200 - total flux cleaned = -0.00340954 Jy ! Component: 1250 - total flux cleaned = -0.00343792 Jy ! Component: 1300 - total flux cleaned = -0.00349552 Jy ! Component: 1350 - total flux cleaned = -0.0035101 Jy ! Component: 1400 - total flux cleaned = -0.0035249 Jy ! Component: 1450 - total flux cleaned = -0.003555 Jy ! Component: 1500 - total flux cleaned = -0.00358593 Jy ! Component: 1550 - total flux cleaned = -0.00360165 Jy ! Component: 1600 - total flux cleaned = -0.00360123 Jy ! Component: 1650 - total flux cleaned = -0.00360138 Jy ! Component: 1700 - total flux cleaned = -0.00353378 Jy ! Component: 1750 - total flux cleaned = -0.00349917 Jy ! Component: 1800 - total flux cleaned = -0.00342792 Jy ! Component: 1850 - total flux cleaned = -0.0034278 Jy ! Component: 1900 - total flux cleaned = -0.00335287 Jy ! Component: 1950 - total flux cleaned = -0.00331376 Jy ! Component: 2000 - total flux cleaned = -0.00329385 Jy ! Component: 2050 - total flux cleaned = -0.00325346 Jy ! Component: 2100 - total flux cleaned = -0.00323256 Jy ! Component: 2150 - total flux cleaned = -0.00321155 Jy ! Component: 2200 - total flux cleaned = -0.00316758 Jy ! Component: 2250 - total flux cleaned = -0.00314469 Jy ! Component: 2300 - total flux cleaned = -0.00309781 Jy ! Component: 2350 - total flux cleaned = -0.00309759 Jy ! Component: 2400 - total flux cleaned = -0.00307278 Jy ! Component: 2450 - total flux cleaned = -0.0030469 Jy ! Component: 2500 - total flux cleaned = -0.00304601 Jy ! Component: 2550 - total flux cleaned = -0.00304594 Jy ! Component: 2600 - total flux cleaned = -0.00304592 Jy ! Component: 2650 - total flux cleaned = -0.00304662 Jy ! Component: 2700 - total flux cleaned = -0.00301756 Jy ! Component: 2750 - total flux cleaned = -0.00304779 Jy ! Component: 2800 - total flux cleaned = -0.0029854 Jy ! Component: 2850 - total flux cleaned = -0.00298495 Jy ! Component: 2900 - total flux cleaned = -0.00298416 Jy ! Component: 2950 - total flux cleaned = -0.00298378 Jy ! Component: 3000 - total flux cleaned = -0.00301902 Jy ! Component: 3050 - total flux cleaned = -0.00298273 Jy ! Component: 3100 - total flux cleaned = -0.00298299 Jy ! Component: 3150 - total flux cleaned = -0.00298319 Jy ! Component: 3200 - total flux cleaned = -0.00298256 Jy ! Component: 3250 - total flux cleaned = -0.00298247 Jy ! Component: 3300 - total flux cleaned = -0.00298262 Jy ! Component: 3350 - total flux cleaned = -0.00293786 Jy ! Component: 3400 - total flux cleaned = -0.00289153 Jy ! Component: 3450 - total flux cleaned = -0.00293717 Jy ! Component: 3500 - total flux cleaned = -0.00288792 Jy ! Component: 3550 - total flux cleaned = -0.00288685 Jy ! Component: 3600 - total flux cleaned = -0.00288725 Jy ! Component: 3650 - total flux cleaned = -0.00288697 Jy ! Component: 3700 - total flux cleaned = -0.00288722 Jy ! Component: 3750 - total flux cleaned = -0.00294294 Jy ! Component: 3800 - total flux cleaned = -0.00294381 Jy ! Component: 3850 - total flux cleaned = -0.00294347 Jy ! Component: 3900 - total flux cleaned = -0.00300419 Jy ! Component: 3950 - total flux cleaned = -0.00306813 Jy ! Component: 4000 - total flux cleaned = -0.00320197 Jy ! Component: 4050 - total flux cleaned = -0.00320183 Jy ! Total flux subtracted in 4096 components = -0.00327333 Jy ! Clean residual min=-0.004115 max=0.004295 Jy/beam ! Clean residual mean=-0.000008 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 0.0572353 Jy keep ! Adding 222 model components to the UV plane model. ! The established model now contains 402 components and 0.0572353 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2306-3649_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.566 x 21.3 at -9.032 degrees (North through East) ! Clean map min=-0.0076627 max=0.037834 Jy/beam ! Writing clean map to FITS file: .//J2306-3649_X_map.fits wmodel .//J2306-3649_X_map.mod ! Writing 402 model components to file: .//J2306-3649_X_map.mod wobs .//J2306-3649_X_uvs.fits ! Writing UV FITS file: .//J2306-3649_X_uvs.fits wwins .//J2306-3649_X_map.win ! wwins: Wrote 3 windows to .//J2306-3649_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0378344 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00141 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -11.1803 11.1803 22.3606 44.7212 89.4424 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0042 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 26.832 quit ! Quitting program ! Log file .//J2306-3649_X_dfm.log closed on Mon Jan 20 19:25:25 2020