! Started logfile: /scr/pima/rdv91_uvs/J1805-0438_S_dfm.log on Fri Jun 15 11:29:10 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rdv91_uvs/J1805-0438_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J1805-0438_S_uva.fits ! AN table 1: 179 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.796524 visibilities/baseline/integration-bin. ! Found source: J1805-0438 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 25664 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1805-0438_S] 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 0.500x0.500 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. ! A total of 219 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 219 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 219 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 219 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.023061Jy sigma=17.679706 ! Fit after self-cal, rms=0.891532Jy sigma=15.183653 ! 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=2.753 mas, bmaj=6.449 mas, bpa=-3.966 degrees ! Estimated noise=0.46794 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 = 0.0791194 Jy ! Component: 100 - total flux cleaned = 0.114031 Jy ! Total flux subtracted in 100 components = 0.114031 Jy ! Clean residual min=-0.013864 max=0.033314 Jy/beam ! Clean residual mean=0.000016 rms=0.004165 Jy/beam ! Combined flux in latest and established models = 0.114031 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.114031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149641Jy sigma=2.492889 ! Fit after self-cal, rms=0.148760Jy sigma=2.477250 ! Inverting map ! Added new window around map position (-5.5, 9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.033728 Jy ! Component: 100 - total flux cleaned = 0.0541684 Jy ! Total flux subtracted in 100 components = 0.0541684 Jy ! Clean residual min=-0.010667 max=0.020704 Jy/beam ! Clean residual mean=0.000012 rms=0.003293 Jy/beam ! Combined flux in latest and established models = 0.168199 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.168199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137215Jy sigma=2.234968 ! Fit after self-cal, rms=0.135456Jy sigma=2.204769 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248051 Jy ! Component: 100 - total flux cleaned = 0.0379247 Jy ! Total flux subtracted in 100 components = 0.0379247 Jy ! Clean residual min=-0.009679 max=0.023026 Jy/beam ! Clean residual mean=0.000009 rms=0.002768 Jy/beam ! Combined flux in latest and established models = 0.206124 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.206124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129528Jy sigma=2.080455 ! Fit after self-cal, rms=0.128669Jy sigma=2.067518 ! Inverting map ! Added new window around map position (8.5, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227896 Jy ! Component: 100 - total flux cleaned = 0.035308 Jy ! Total flux subtracted in 100 components = 0.035308 Jy ! Clean residual min=-0.007936 max=0.010852 Jy/beam ! Clean residual mean=0.000005 rms=0.002079 Jy/beam ! Combined flux in latest and established models = 0.241432 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.241432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123638Jy sigma=1.961515 ! Fit after self-cal, rms=0.122652Jy sigma=1.945107 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132895 Jy ! Component: 100 - total flux cleaned = 0.0221079 Jy ! Total flux subtracted in 100 components = 0.0221079 Jy ! Clean residual min=-0.006614 max=0.008092 Jy/beam ! Clean residual mean=0.000003 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 0.26354 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 60 components and 0.26354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120568Jy sigma=1.900408 ! Fit after self-cal, rms=0.120282Jy sigma=1.896141 ! 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=3.44 mas, bmaj=7.694 mas, bpa=-2.84 degrees ! Estimated noise=0.264792 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 = 0.0129754 Jy ! Component: 100 - total flux cleaned = 0.0213487 Jy ! Component: 150 - total flux cleaned = 0.0272373 Jy ! Component: 200 - total flux cleaned = 0.0316098 Jy ! Total flux subtracted in 200 components = 0.0316098 Jy ! Clean residual min=-0.003891 max=0.005465 Jy/beam ! Clean residual mean=0.000001 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.29515 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 92 components and 0.29515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118712Jy sigma=1.862855 ! Fit after self-cal, rms=0.118517Jy sigma=1.859423 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.44 x 7.694 at -2.84 degrees (North through East) ! Clean map min=-0.0036552 max=0.10356 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 HN 1.00 KP 0.98 ! LA 0.96 MK 0.90 NL 1.06 OV 0.98 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.99 KP 0.97 ! LA 0.98 MK 1.08 NL 1.05 OV 0.97 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.04 KP 1.01 ! LA 0.98 MK 1.13 NL 1.09 OV 1.02 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.00 HN 0.96 KP 1.03 ! LA 1.02 MK 0.98 NL 1.10 OV 1.01 ! PT 0.97 SC 0.96 ! ! ! Fit before self-cal, rms=0.118517Jy sigma=1.859423 ! Fit after self-cal, rms=0.116318Jy sigma=1.850243 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.453 mas, bmaj=7.683 mas, bpa=-2.11 degrees ! Estimated noise=0.262866 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 = 0.000957707 Jy ! Component: 100 - total flux cleaned = 0.00180084 Jy ! Component: 150 - total flux cleaned = 0.00252608 Jy ! Component: 200 - total flux cleaned = 0.00312968 Jy ! Total flux subtracted in 200 components = 0.00312968 Jy ! Clean residual min=-0.003053 max=0.002974 Jy/beam ! Clean residual mean=-0.000001 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.29828 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 0.29828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116154Jy sigma=1.847494 ! Fit after self-cal, rms=0.116161Jy sigma=1.846864 ! 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. ! ! Fit before self-cal, rms=0.116161Jy sigma=1.846864 ! Fit after self-cal, rms=0.114376Jy sigma=1.842936 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.435 mas, bmaj=7.675 mas, bpa=-2.332 degrees ! Estimated noise=0.260843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000677307 Jy ! Component: 100 - total flux cleaned = 0.00124858 Jy ! Component: 150 - total flux cleaned = 0.00178179 Jy ! Component: 200 - total flux cleaned = 0.00213129 Jy ! Total flux subtracted in 200 components = 0.00213129 Jy ! Clean residual min=-0.002786 max=0.002371 Jy/beam ! Clean residual mean=0.000000 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.300411 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 128 components and 0.300411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114300Jy sigma=1.841722 ! Fit after self-cal, rms=0.114280Jy sigma=1.841386 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 = 0.000422696 Jy ! Component: 100 - total flux cleaned = 0.000709331 Jy ! Component: 150 - total flux cleaned = 0.000916735 Jy ! Component: 200 - total flux cleaned = 0.00113398 Jy ! Total flux subtracted in 200 components = 0.00113398 Jy ! Clean residual min=-0.002590 max=0.002277 Jy/beam ! Clean residual mean=0.000000 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.301545 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 138 components and 0.301545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114245Jy sigma=1.840843 ! Fit after self-cal, rms=0.114242Jy sigma=1.840764 ! 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. ! ! Fit before self-cal, rms=0.114242Jy sigma=1.840764 ! Fit after self-cal, rms=0.113028Jy sigma=1.840532 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.424 mas, bmaj=7.662 mas, bpa=-2.542 degrees ! Estimated noise=0.258779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000493657 Jy ! Component: 100 - total flux cleaned = 0.000805156 Jy ! Component: 150 - total flux cleaned = 0.0010227 Jy ! Component: 200 - total flux cleaned = 0.00123833 Jy ! Total flux subtracted in 200 components = 0.00123833 Jy ! Clean residual min=-0.002466 max=0.002181 Jy/beam ! Clean residual mean=-0.000000 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.302783 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 145 components and 0.302783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112999Jy sigma=1.840069 ! Fit after self-cal, rms=0.112989Jy sigma=1.839997 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 = 0.000272345 Jy ! Component: 100 - total flux cleaned = 0.000392196 Jy ! Component: 150 - total flux cleaned = 0.000471576 Jy ! Component: 200 - total flux cleaned = 0.000543875 Jy ! Total flux subtracted in 200 components = 0.000543875 Jy ! Clean residual min=-0.002358 max=0.002145 Jy/beam ! Clean residual mean=-0.000000 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.303327 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 149 components and 0.303327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112975Jy sigma=1.839773 ! Fit after self-cal, rms=0.112972Jy sigma=1.839747 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.112972Jy sigma=1.839747 ! Fit after self-cal, rms=0.112077Jy sigma=1.839645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.898 mas, bmaj=12.68 mas, bpa=-0.4297 degrees ! Estimated noise=0.31285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000616618 Jy ! Component: 100 - total flux cleaned = 0.000698684 Jy ! Component: 150 - total flux cleaned = 0.000762499 Jy ! Component: 200 - total flux cleaned = 0.000831757 Jy ! Total flux subtracted in 200 components = 0.000831757 Jy ! Clean residual min=-0.001561 max=0.001697 Jy/beam ! Clean residual mean=-0.000001 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.304159 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 159 components and 0.304159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112069Jy sigma=1.839468 ! Fit after self-cal, rms=0.112060Jy sigma=1.839419 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 = 4.65837e-05 Jy ! Component: 100 - total flux cleaned = 0.000164087 Jy ! Component: 150 - total flux cleaned = 0.000194327 Jy ! Component: 200 - total flux cleaned = 0.000193474 Jy ! Total flux subtracted in 200 components = 0.000193474 Jy ! Clean residual min=-0.001493 max=0.001648 Jy/beam ! Clean residual mean=-0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.304352 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 166 components and 0.304352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112058Jy sigma=1.839374 ! Fit after self-cal, rms=0.112055Jy sigma=1.839348 ! 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=3.414 mas, bmaj=7.651 mas, bpa=-2.7 degrees ! Estimated noise=0.257273 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.414 x 7.651 at -2.7 degrees (North through East) ! Clean map min=-0.0020275 max=0.097728 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=2.731 mas, bmaj=6.413 mas, bpa=-3.899 degrees ! Estimated noise=0.451214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0825397 Jy ! Component: 100 - total flux cleaned = 0.131027 Jy ! Component: 150 - total flux cleaned = 0.164447 Jy ! Component: 200 - total flux cleaned = 0.189088 Jy ! Total flux subtracted in 200 components = 0.189088 Jy ! Clean residual min=-0.009077 max=0.014625 Jy/beam ! Clean residual mean=0.000013 rms=0.002682 Jy/beam ! Combined flux in latest and established models = 0.189088 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.189088 Jy ! Inverting map and beam ! Estimated beam: bmin=3.414 mas, bmaj=7.651 mas, bpa=-2.7 degrees ! Estimated noise=0.257273 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 = 0.0325178 Jy ! Component: 100 - total flux cleaned = 0.0546973 Jy ! Component: 150 - total flux cleaned = 0.0703252 Jy ! Component: 200 - total flux cleaned = 0.0815151 Jy ! Total flux subtracted in 200 components = 0.0815151 Jy ! Clean residual min=-0.004217 max=0.007340 Jy/beam ! Clean residual mean=0.000005 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 0.270603 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 74 components and 0.270603 Jy ! Inverting map ! Added new window around map position (4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00833316 Jy ! Component: 100 - total flux cleaned = 0.0144033 Jy ! Component: 150 - total flux cleaned = 0.0189813 Jy ! Component: 200 - total flux cleaned = 0.0224843 Jy ! Total flux subtracted in 200 components = 0.0224843 Jy ! Clean residual min=-0.002667 max=0.002667 Jy/beam ! Clean residual mean=0.000001 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.293087 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 123 components and 0.293087 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.898 mas, bmaj=12.68 mas, bpa=-0.4297 degrees ! Estimated noise=0.31285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422236 Jy ! Component: 100 - total flux cleaned = 0.00678074 Jy ! Component: 150 - total flux cleaned = 0.008435 Jy ! Component: 200 - total flux cleaned = 0.00952512 Jy ! Total flux subtracted in 200 components = 0.00952512 Jy ! Clean residual min=-0.001608 max=0.001578 Jy/beam ! Clean residual mean=-0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.302612 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 = 0.000723488 Jy ! Component: 100 - total flux cleaned = 0.00103326 Jy ! Component: 150 - total flux cleaned = 0.00113331 Jy ! Component: 200 - total flux cleaned = 0.00120676 Jy ! Total flux subtracted in 200 components = 0.00120676 Jy ! Clean residual min=-0.001491 max=0.001544 Jy/beam ! Clean residual mean=-0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.303819 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 188 components and 0.303819 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.414 mas, bmaj=7.651 mas, bpa=-2.7 degrees ! Estimated noise=0.257273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000333019 Jy ! Component: 100 - total flux cleaned = 0.00036359 Jy ! Component: 150 - total flux cleaned = 0.000362456 Jy ! Component: 200 - total flux cleaned = 0.000336244 Jy ! Total flux subtracted in 200 components = 0.000336244 Jy ! Clean residual min=-0.002120 max=0.001945 Jy/beam ! Clean residual mean=-0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.304155 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 210 components and 0.304155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112053Jy sigma=1.839298 ! Fit after self-cal, rms=0.112034Jy sigma=1.839043 wmodel J1805-0438_S_map.mod ! Writing 210 model components to file: J1805-0438_S_map.mod wobs J1805-0438_S_uvs.fits ! Writing UV FITS file: J1805-0438_S_uvs.fits wwins J1805-0438_S_map.win ! wwins: Wrote 4 windows to J1805-0438_S_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 = -1.84745e-05 Jy ! Component: 100 - total flux cleaned = 8.50838e-05 Jy ! Component: 150 - total flux cleaned = 5.30177e-05 Jy ! Component: 200 - total flux cleaned = -7.06165e-05 Jy ! Component: 250 - total flux cleaned = -0.000159375 Jy ! Component: 300 - total flux cleaned = -0.000302778 Jy ! Component: 350 - total flux cleaned = -0.00030175 Jy ! Component: 400 - total flux cleaned = -0.000247507 Jy ! Component: 450 - total flux cleaned = -0.000194161 Jy ! Component: 500 - total flux cleaned = -0.000194272 Jy ! Component: 550 - total flux cleaned = -0.000169484 Jy ! Component: 600 - total flux cleaned = -0.000219034 Jy ! Component: 650 - total flux cleaned = -0.000267501 Jy ! Component: 700 - total flux cleaned = -0.000338505 Jy ! Component: 750 - total flux cleaned = -0.000337981 Jy ! Component: 800 - total flux cleaned = -0.000406673 Jy ! Component: 850 - total flux cleaned = -0.000451541 Jy ! Component: 900 - total flux cleaned = -0.000451581 Jy ! Component: 950 - total flux cleaned = -0.000517488 Jy ! Component: 1000 - total flux cleaned = -0.000582368 Jy ! Component: 1050 - total flux cleaned = -0.000667547 Jy ! Component: 1100 - total flux cleaned = -0.000730456 Jy ! Component: 1150 - total flux cleaned = -0.000772148 Jy ! Component: 1200 - total flux cleaned = -0.000875158 Jy ! Component: 1250 - total flux cleaned = -0.00093607 Jy ! Component: 1300 - total flux cleaned = -0.00105661 Jy ! Component: 1350 - total flux cleaned = -0.00109666 Jy ! Component: 1400 - total flux cleaned = -0.00119528 Jy ! Component: 1450 - total flux cleaned = -0.00129258 Jy ! Component: 1500 - total flux cleaned = -0.00133098 Jy ! Component: 1550 - total flux cleaned = -0.00138833 Jy ! Component: 1600 - total flux cleaned = -0.00144526 Jy ! Component: 1650 - total flux cleaned = -0.00150149 Jy ! Component: 1700 - total flux cleaned = -0.00159406 Jy ! Component: 1750 - total flux cleaned = -0.00155761 Jy ! Component: 1800 - total flux cleaned = -0.00168475 Jy ! Component: 1850 - total flux cleaned = -0.00175666 Jy ! Component: 1900 - total flux cleaned = -0.00186353 Jy ! Component: 1950 - total flux cleaned = -0.00193399 Jy ! Component: 2000 - total flux cleaned = -0.0020739 Jy ! Component: 2050 - total flux cleaned = -0.00210846 Jy ! Component: 2100 - total flux cleaned = -0.00228065 Jy ! Component: 2150 - total flux cleaned = -0.00238299 Jy ! Component: 2200 - total flux cleaned = -0.00245075 Jy ! Component: 2250 - total flux cleaned = -0.00265192 Jy ! Component: 2300 - total flux cleaned = -0.00276823 Jy ! Component: 2350 - total flux cleaned = -0.00278431 Jy ! Component: 2400 - total flux cleaned = -0.00291526 Jy ! Component: 2450 - total flux cleaned = -0.00293144 Jy ! Component: 2500 - total flux cleaned = -0.00307634 Jy ! Component: 2550 - total flux cleaned = -0.0031405 Jy ! Component: 2600 - total flux cleaned = -0.00320359 Jy ! Component: 2650 - total flux cleaned = -0.00334527 Jy ! Component: 2700 - total flux cleaned = -0.00332948 Jy ! Component: 2750 - total flux cleaned = -0.00337628 Jy ! Component: 2800 - total flux cleaned = -0.00342226 Jy ! Component: 2850 - total flux cleaned = -0.00348318 Jy ! Component: 2900 - total flux cleaned = -0.00351363 Jy ! Component: 2950 - total flux cleaned = -0.00349862 Jy ! Component: 3000 - total flux cleaned = -0.0035734 Jy ! Component: 3050 - total flux cleaned = -0.00361775 Jy ! Component: 3100 - total flux cleaned = -0.00358816 Jy ! Component: 3150 - total flux cleaned = -0.00360284 Jy ! Component: 3200 - total flux cleaned = -0.00366116 Jy ! Component: 3250 - total flux cleaned = -0.00370436 Jy ! Component: 3300 - total flux cleaned = -0.00373296 Jy ! Component: 3350 - total flux cleaned = -0.00374719 Jy ! Component: 3400 - total flux cleaned = -0.00380374 Jy ! Component: 3450 - total flux cleaned = -0.00377559 Jy ! Component: 3500 - total flux cleaned = -0.00384582 Jy ! Component: 3550 - total flux cleaned = -0.00384581 Jy ! Component: 3600 - total flux cleaned = -0.00391492 Jy ! Component: 3650 - total flux cleaned = -0.00392874 Jy ! Component: 3700 - total flux cleaned = -0.00390147 Jy ! Component: 3750 - total flux cleaned = -0.00396937 Jy ! Component: 3800 - total flux cleaned = -0.00394232 Jy ! Component: 3850 - total flux cleaned = -0.00400929 Jy ! Component: 3900 - total flux cleaned = -0.00400914 Jy ! Component: 3950 - total flux cleaned = -0.00400922 Jy ! Component: 4000 - total flux cleaned = -0.00400928 Jy ! Component: 4050 - total flux cleaned = -0.00396991 Jy ! Total flux subtracted in 4096 components = -0.00402216 Jy ! Clean residual min=-0.000826 max=0.000752 Jy/beam ! Clean residual mean=-0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.300133 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 493 components and 0.300133 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J1805-0438_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.414 x 7.651 at -2.7 degrees (North through East) ! Clean map min=-0.0014898 max=0.0969 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J1805-0438_S_map.fits wmodel /scr/pima/rdv91_uvs/J1805-0438_S_map.mod ! Writing 493 model components to file: /scr/pima/rdv91_uvs/J1805-0438_S_map.mod wobs /scr/pima/rdv91_uvs/J1805-0438_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J1805-0438_S_uvs.fits wwins /scr/pima/rdv91_uvs/J1805-0438_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rdv91_uvs/J1805-0438_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0969002 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000233409 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.722627 0.722627 1.44525 2.89051 5.78102 11.562 23.1241 46.2481 92.4963 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.096 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 415.151 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J1805-0438_S_dfm.log closed on Fri Jun 15 11:29:15 2018