! Started logfile: .//J1318+7448_X_dfm.log on Sat Oct 20 23:52:51 2018 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 .//J1318+7448_X_uva.fits ! Reading UV FITS file: .//J1318+7448_X_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1318+7448 ! ! 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 85 lines of history. ! ! Reading 5152 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 J1318+7448_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=1.000445Jy sigma=39.857812 ! Fit after self-cal, rms=0.994659Jy sigma=39.621237 ! 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=0.7936 mas, bmaj=3.382 mas, bpa=74.89 degrees ! Estimated noise=0.517804 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 = 0.00495595 Jy ! Component: 100 - total flux cleaned = 0.00572816 Jy ! Total flux subtracted in 100 components = 0.00572816 Jy ! Clean residual min=-0.001282 max=0.001268 Jy/beam ! Clean residual mean=-0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.00572816 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.00572816 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=0.017459Jy sigma=0.666005 ! Fit after self-cal, rms=0.016091Jy sigma=0.608284 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324945 Jy ! Component: 100 - total flux cleaned = 0.00354791 Jy ! Total flux subtracted in 100 components = 0.00354791 Jy ! Clean residual min=-0.001290 max=0.001206 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.00927606 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.00927606 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=0.015669Jy sigma=0.588430 ! Fit after self-cal, rms=0.015658Jy sigma=0.588102 ! 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=1.076 mas, bmaj=3.5 mas, bpa=74.73 degrees ! Estimated noise=0.253198 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 = -0.000278819 Jy ! Component: 100 - total flux cleaned = -0.000331953 Jy ! Component: 150 - total flux cleaned = -0.000360276 Jy ! Component: 200 - total flux cleaned = -0.00038121 Jy ! Total flux subtracted in 200 components = -0.00038121 Jy ! Clean residual min=-0.000679 max=0.000617 Jy/beam ! Clean residual mean=-0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.00889485 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 19 components and 0.00889485 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=0.015652Jy sigma=0.587824 ! Fit after self-cal, rms=0.015651Jy sigma=0.587783 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.076 x 3.5 at 74.73 degrees (North through East) ! Clean map min=-0.00062904 max=0.0088057 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 0.97 KP 0.91 ! LA 1.04 OV 0.99 PT 1.36 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.65 FD 1.23 HN 1.03 KP 1.43 ! LA 1.00 OV 1.01 PT 1.12 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.89 HN 0.81 KP 0.90 ! LA 0.98 OV 0.98 PT 1.28 SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.89 HN 0.81 KP 1.24 ! LA 1.03 OV 1.18 PT 1.14 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.03 KP 0.93 ! LA 1.00 OV 1.02 PT 1.06 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.95 HN 0.94 KP 0.95 ! LA 1.27 OV 0.96 PT 1.00 SC 0.85 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.89 HN 1.02 KP 1.00 ! LA 0.96 OV 0.80 PT 0.97 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.14 HN 0.83 KP 1.11 ! LA 0.94 OV 1.00 PT 1.08 SC 0.72 ! ! ! Fit before self-cal, rms=0.015651Jy sigma=0.587783 ! Fit after self-cal, rms=0.016285Jy sigma=0.582356 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=3.469 mas, bpa=74.65 degrees ! Estimated noise=0.251602 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 = 0.000276073 Jy ! Component: 100 - total flux cleaned = 0.000298438 Jy ! Component: 150 - total flux cleaned = 0.000307609 Jy ! Component: 200 - total flux cleaned = 0.000307512 Jy ! Total flux subtracted in 200 components = 0.000307512 Jy ! Clean residual min=-0.000584 max=0.000566 Jy/beam ! Clean residual mean=0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.00920236 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.00920236 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=0.016278Jy sigma=0.582194 ! Fit after self-cal, rms=0.016420Jy sigma=0.580226 ! 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=0.016420Jy sigma=0.580226 ! Fit after self-cal, rms=0.017213Jy sigma=0.579487 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=3.446 mas, bpa=74.58 degrees ! Estimated noise=0.253783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000210809 Jy ! Component: 100 - total flux cleaned = 0.00025523 Jy ! Component: 150 - total flux cleaned = 0.000263978 Jy ! Component: 200 - total flux cleaned = 0.000271491 Jy ! Total flux subtracted in 200 components = 0.000271491 Jy ! Clean residual min=-0.000475 max=0.000562 Jy/beam ! Clean residual mean=0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.00947385 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.00947385 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=0.017208Jy sigma=0.579364 ! Fit after self-cal, rms=0.017292Jy sigma=0.578970 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 (-27.6, -39.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000295149 Jy ! Component: 100 - total flux cleaned = 0.000216059 Jy ! Component: 150 - total flux cleaned = 0.000195226 Jy ! Component: 200 - total flux cleaned = 0.000183032 Jy ! Total flux subtracted in 200 components = 0.000183032 Jy ! Clean residual min=-0.000526 max=0.000484 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.00965689 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 64 components and 0.00965689 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=0.017273Jy sigma=0.578512 ! Fit after self-cal, rms=0.017273Jy sigma=0.578255 ! 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=0.017273Jy sigma=0.578255 ! Fit after self-cal, rms=0.017698Jy sigma=0.577962 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=3.423 mas, bpa=74.59 degrees ! Estimated noise=0.25337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000326888 Jy ! Component: 100 - total flux cleaned = 0.000368377 Jy ! Component: 150 - total flux cleaned = 0.000416173 Jy ! Component: 200 - total flux cleaned = 0.000439738 Jy ! Total flux subtracted in 200 components = 0.000439738 Jy ! Clean residual min=-0.000523 max=0.000430 Jy/beam ! Clean residual mean=0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0100966 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 0.0100966 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=0.017686Jy sigma=0.577725 ! Fit after self-cal, rms=0.017722Jy sigma=0.577504 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 = 9.23275e-05 Jy ! Component: 100 - total flux cleaned = 9.27257e-05 Jy ! Component: 150 - total flux cleaned = 0.000104928 Jy ! Component: 200 - total flux cleaned = 0.00011578 Jy ! Total flux subtracted in 200 components = 0.00011578 Jy ! Clean residual min=-0.000511 max=0.000428 Jy/beam ! Clean residual mean=0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0102124 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 75 components and 0.0102124 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=0.017716Jy sigma=0.577384 ! Fit after self-cal, rms=0.017717Jy sigma=0.577294 ! 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=0.017717Jy sigma=0.577294 ! Fit after self-cal, rms=0.017952Jy sigma=0.577145 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.217 mas, bmaj=3.673 mas, bpa=85.08 degrees ! Estimated noise=0.319625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151647 Jy ! Component: 100 - total flux cleaned = 0.000172996 Jy ! Component: 150 - total flux cleaned = 0.000190387 Jy ! Component: 200 - total flux cleaned = 0.000205634 Jy ! Total flux subtracted in 200 components = 0.000205634 Jy ! Clean residual min=-0.000450 max=0.000441 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.010418 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.010418 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=0.017947Jy sigma=0.577114 ! Fit after self-cal, rms=0.017962Jy sigma=0.577054 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 = 1.32674e-05 Jy ! Component: 100 - total flux cleaned = 1.35344e-05 Jy ! Component: 150 - total flux cleaned = 2.04802e-05 Jy ! Component: 200 - total flux cleaned = 2.33546e-05 Jy ! Total flux subtracted in 200 components = 2.33546e-05 Jy ! Clean residual min=-0.000456 max=0.000446 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0104414 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 89 components and 0.0104414 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=0.017959Jy sigma=0.577069 ! Fit after self-cal, rms=0.017959Jy sigma=0.577054 ! 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=1.019 mas, bmaj=3.404 mas, bpa=74.57 degrees ! Estimated noise=0.253045 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.019 x 3.404 at 74.57 degrees (North through East) ! Clean map min=-0.00047146 max=0.0088233 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=0.7717 mas, bmaj=3.334 mas, bpa=75.02 degrees ! Estimated noise=0.476871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00719596 Jy ! Component: 100 - total flux cleaned = 0.00933604 Jy ! Component: 150 - total flux cleaned = 0.0102708 Jy ! Component: 200 - total flux cleaned = 0.0105852 Jy ! Total flux subtracted in 200 components = 0.0105852 Jy ! Clean residual min=-0.001102 max=0.000992 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0105852 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0105852 Jy ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=3.404 mas, bpa=74.57 degrees ! Estimated noise=0.253045 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 = 0.000144573 Jy ! Component: 100 - total flux cleaned = 0.000161266 Jy ! Component: 150 - total flux cleaned = 0.000188318 Jy ! Component: 200 - total flux cleaned = 0.00018789 Jy ! Total flux subtracted in 200 components = 0.00018789 Jy ! Clean residual min=-0.000565 max=0.000464 Jy/beam ! Clean residual mean=-0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0107731 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 42 components and 0.0107731 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=2.217 mas, bmaj=3.673 mas, bpa=85.08 degrees ! Estimated noise=0.319625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128322 Jy ! Component: 100 - total flux cleaned = -0.000168467 Jy ! Component: 150 - total flux cleaned = -0.00020535 Jy ! Component: 200 - total flux cleaned = -0.000228309 Jy ! Total flux subtracted in 200 components = -0.000228309 Jy ! Clean residual min=-0.000469 max=0.000469 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0105448 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 = -7.88334e-06 Jy ! Component: 100 - total flux cleaned = -1.14408e-05 Jy ! Component: 150 - total flux cleaned = -2.15146e-05 Jy ! Component: 200 - total flux cleaned = -2.47002e-05 Jy ! Total flux subtracted in 200 components = -2.47002e-05 Jy ! Clean residual min=-0.000471 max=0.000448 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0105201 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 68 components and 0.0105201 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=3.404 mas, bpa=74.57 degrees ! Estimated noise=0.253045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.03099e-05 Jy ! Component: 100 - total flux cleaned = 5.93259e-05 Jy ! Component: 150 - total flux cleaned = 7.23079e-05 Jy ! Component: 200 - total flux cleaned = 7.84101e-05 Jy ! Total flux subtracted in 200 components = 7.84101e-05 Jy ! Clean residual min=-0.000540 max=0.000439 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0105985 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.0105985 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=0.017960Jy sigma=0.577253 ! Fit after self-cal, rms=0.017952Jy sigma=0.577172 wmodel J1318+7448_X_map.mod ! Writing 80 model components to file: J1318+7448_X_map.mod wobs J1318+7448_X_uvs.fits ! Writing UV FITS file: J1318+7448_X_uvs.fits wwins J1318+7448_X_map.win ! wwins: Wrote 2 windows to J1318+7448_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 = -0.000220786 Jy ! Component: 100 - total flux cleaned = -0.000364612 Jy ! Component: 150 - total flux cleaned = -0.00049966 Jy ! Component: 200 - total flux cleaned = -0.000613956 Jy ! Component: 250 - total flux cleaned = -0.000661983 Jy ! Component: 300 - total flux cleaned = -0.00067508 Jy ! Component: 350 - total flux cleaned = -0.000674989 Jy ! Component: 400 - total flux cleaned = -0.000687315 Jy ! Component: 450 - total flux cleaned = -0.000693345 Jy ! Component: 500 - total flux cleaned = -0.000710977 Jy ! Component: 550 - total flux cleaned = -0.000733806 Jy ! Component: 600 - total flux cleaned = -0.000750479 Jy ! Component: 650 - total flux cleaned = -0.000755928 Jy ! Component: 700 - total flux cleaned = -0.000766664 Jy ! Component: 750 - total flux cleaned = -0.000777157 Jy ! Component: 800 - total flux cleaned = -0.000782269 Jy ! Component: 850 - total flux cleaned = -0.00077221 Jy ! Component: 900 - total flux cleaned = -0.000777167 Jy ! Component: 950 - total flux cleaned = -0.000786883 Jy ! Component: 1000 - total flux cleaned = -0.000796339 Jy ! Component: 1050 - total flux cleaned = -0.000800973 Jy ! Component: 1100 - total flux cleaned = -0.000800982 Jy ! Component: 1150 - total flux cleaned = -0.000814712 Jy ! Component: 1200 - total flux cleaned = -0.000819157 Jy ! Component: 1250 - total flux cleaned = -0.000836844 Jy ! Component: 1300 - total flux cleaned = -0.00082798 Jy ! Component: 1350 - total flux cleaned = -0.000845278 Jy ! Component: 1400 - total flux cleaned = -0.000849573 Jy ! Component: 1450 - total flux cleaned = -0.000862241 Jy ! Component: 1500 - total flux cleaned = -0.000866358 Jy ! Component: 1550 - total flux cleaned = -0.000882752 Jy ! Component: 1600 - total flux cleaned = -0.000890804 Jy ! Component: 1650 - total flux cleaned = -0.000902833 Jy ! Component: 1700 - total flux cleaned = -0.000906828 Jy ! Component: 1750 - total flux cleaned = -0.000918606 Jy ! Component: 1800 - total flux cleaned = -0.000934081 Jy ! Component: 1850 - total flux cleaned = -0.000949411 Jy ! Component: 1900 - total flux cleaned = -0.000956986 Jy ! Component: 1950 - total flux cleaned = -0.00097581 Jy ! Component: 2000 - total flux cleaned = -0.000994366 Jy ! Component: 2050 - total flux cleaned = -0.000994379 Jy ! Component: 2100 - total flux cleaned = -0.00100904 Jy ! Component: 2150 - total flux cleaned = -0.00102356 Jy ! Component: 2200 - total flux cleaned = -0.00103438 Jy ! Component: 2250 - total flux cleaned = -0.00104509 Jy ! Component: 2300 - total flux cleaned = -0.0010734 Jy ! Component: 2350 - total flux cleaned = -0.00108389 Jy ! Component: 2400 - total flux cleaned = -0.00110129 Jy ! Component: 2450 - total flux cleaned = -0.00110471 Jy ! Component: 2500 - total flux cleaned = -0.00111842 Jy ! Component: 2550 - total flux cleaned = -0.00113201 Jy ! Component: 2600 - total flux cleaned = -0.00114218 Jy ! Component: 2650 - total flux cleaned = -0.00115894 Jy ! Component: 2700 - total flux cleaned = -0.00117888 Jy ! Component: 2750 - total flux cleaned = -0.00117226 Jy ! Component: 2800 - total flux cleaned = -0.00118871 Jy ! Component: 2850 - total flux cleaned = -0.00119522 Jy ! Component: 2900 - total flux cleaned = -0.00120495 Jy ! Component: 2950 - total flux cleaned = -0.00122752 Jy ! Component: 3000 - total flux cleaned = -0.00124353 Jy ! Component: 3050 - total flux cleaned = -0.0012531 Jy ! Component: 3100 - total flux cleaned = -0.0012658 Jy ! Component: 3150 - total flux cleaned = -0.00128473 Jy ! Component: 3200 - total flux cleaned = -0.00130355 Jy ! Component: 3250 - total flux cleaned = -0.00131605 Jy ! Component: 3300 - total flux cleaned = -0.00133779 Jy ! Component: 3350 - total flux cleaned = -0.00135631 Jy ! Component: 3400 - total flux cleaned = -0.00135631 Jy ! Component: 3450 - total flux cleaned = -0.00138382 Jy ! Component: 3500 - total flux cleaned = -0.00139597 Jy ! Component: 3550 - total flux cleaned = -0.00140806 Jy ! Component: 3600 - total flux cleaned = -0.00142313 Jy ! Component: 3650 - total flux cleaned = -0.00143211 Jy ! Component: 3700 - total flux cleaned = -0.00144404 Jy ! Component: 3750 - total flux cleaned = -0.00146182 Jy ! Component: 3800 - total flux cleaned = -0.00147067 Jy ! Component: 3850 - total flux cleaned = -0.00147949 Jy ! Component: 3900 - total flux cleaned = -0.00148829 Jy ! Component: 3950 - total flux cleaned = -0.00151161 Jy ! Component: 4000 - total flux cleaned = -0.00152614 Jy ! Component: 4050 - total flux cleaned = -0.00153482 Jy ! Total flux subtracted in 4096 components = -0.00154347 Jy ! Clean residual min=-0.000188 max=0.000216 Jy/beam ! Clean residual mean=-0.000000 rms=0.000052 Jy/beam ! Combined flux in latest and established models = 0.00905505 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 341 components and 0.00905505 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1318+7448_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.019 x 3.404 at 74.57 degrees (North through East) ! Clean map min=-0.00042709 max=0.0083621 Jy/beam ! Writing clean map to FITS file: .//J1318+7448_X_map.fits wmodel .//J1318+7448_X_map.mod ! Writing 341 model components to file: .//J1318+7448_X_map.mod wobs .//J1318+7448_X_uvs.fits ! Writing UV FITS file: .//J1318+7448_X_uvs.fits wwins .//J1318+7448_X_map.win ! wwins: Wrote 3 windows to .//J1318+7448_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00836209 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.11669e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.83567 1.83567 3.67135 7.3427 14.6854 29.3708 58.7416 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.008 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 163.427 quit ! Quitting program ! Log file .//J1318+7448_X_dfm.log closed on Sat Oct 20 23:52:55 2018