! Started logfile: /image_prod/ug002_uva//J1259+5140_S_dfm.log on Thu Mar 5 00:55:47 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1259+5140_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1259+5140_S_uva.fits ! AN table 1: 125 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.971778 visibilities/baseline/integration-bin. ! Found source: J1259+5140 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 13119 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J1259+5140_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011307Jy sigma=9.216328 ! Fit after self-cal, rms=0.886911Jy sigma=8.060266 ! 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=3.335 mas, bmaj=5.383 mas, bpa=-17.55 degrees ! Estimated noise=1.15448 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 = 0.0869904 Jy ! Component: 100 - total flux cleaned = 0.107455 Jy ! Total flux subtracted in 100 components = 0.107455 Jy ! Clean residual min=-0.008285 max=0.034579 Jy/beam ! Clean residual mean=-0.000050 rms=0.002481 Jy/beam ! Combined flux in latest and established models = 0.107455 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.107455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078002Jy sigma=0.685921 ! Fit after self-cal, rms=0.077836Jy sigma=0.684044 ! Inverting map ! Added new window around map position (-19, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274269 Jy ! Component: 100 - total flux cleaned = 0.0378988 Jy ! Total flux subtracted in 100 components = 0.0378988 Jy ! Clean residual min=-0.006180 max=0.013861 Jy/beam ! Clean residual mean=-0.000034 rms=0.001725 Jy/beam ! Combined flux in latest and established models = 0.145354 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.145354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067565Jy sigma=0.578184 ! Fit after self-cal, rms=0.065796Jy sigma=0.562986 ! Inverting map ! Added new window around map position (-8, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147998 Jy ! Component: 100 - total flux cleaned = 0.0237061 Jy ! Total flux subtracted in 100 components = 0.0237061 Jy ! Clean residual min=-0.005736 max=0.007364 Jy/beam ! Clean residual mean=-0.000018 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 0.16906 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.16906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061729Jy sigma=0.519433 ! Fit after self-cal, rms=0.061295Jy sigma=0.515892 ! Inverting map ! Added new window around map position (-13, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00864082 Jy ! Component: 100 - total flux cleaned = 0.0142005 Jy ! Total flux subtracted in 100 components = 0.0142005 Jy ! Clean residual min=-0.004973 max=0.004538 Jy/beam ! Clean residual mean=-0.000009 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.183261 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.183261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059852Jy sigma=0.499713 ! Fit after self-cal, rms=0.059719Jy sigma=0.498593 ! 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=4.133 mas, bmaj=6.625 mas, bpa=-17.04 degrees ! Estimated noise=0.694585 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 = 0.00620641 Jy ! Component: 100 - total flux cleaned = 0.00978344 Jy ! Component: 150 - total flux cleaned = 0.0112656 Jy ! Component: 200 - total flux cleaned = 0.0119457 Jy ! Total flux subtracted in 200 components = 0.0119457 Jy ! Clean residual min=-0.003649 max=0.005235 Jy/beam ! Clean residual mean=-0.000004 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.195207 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 70 components and 0.195207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059014Jy sigma=0.490525 ! Fit after self-cal, rms=0.058937Jy sigma=0.489807 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.133 x 6.625 at -17.04 degrees (North through East) ! Clean map min=-0.0036056 max=0.10852 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.00 KP 0.99 ! LA 1.05 MK 1.01 NL 1.05 OV 0.99 ! PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.00 KP 1.00 ! LA 1.01 MK 0.98 NL 1.06 OV 0.94 ! PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.97 KP 1.01 ! LA 1.03 MK 1.01 NL 1.04 OV 1.00 ! PT 0.98 ! ! ! Fit before self-cal, rms=0.058937Jy sigma=0.489807 ! Fit after self-cal, rms=0.057944Jy sigma=0.487098 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.143 mas, bmaj=6.609 mas, bpa=-16.96 degrees ! Estimated noise=0.684978 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 (-19, -19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00522896 Jy ! Component: 100 - total flux cleaned = 0.00601756 Jy ! Component: 150 - total flux cleaned = 0.00659717 Jy ! Component: 200 - total flux cleaned = 0.00676429 Jy ! Total flux subtracted in 200 components = 0.00676429 Jy ! Clean residual min=-0.003306 max=0.003577 Jy/beam ! Clean residual mean=-0.000002 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.201971 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 111 components and 0.201971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057352Jy sigma=0.481793 ! Fit after self-cal, rms=0.057307Jy sigma=0.481313 ! 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. ! ! Fit before self-cal, rms=0.057307Jy sigma=0.481313 ! Fit after self-cal, rms=0.060155Jy sigma=0.463199 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.193 mas, bmaj=6.562 mas, bpa=-16.47 degrees ! Estimated noise=0.692245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00060224 Jy ! Component: 100 - total flux cleaned = 0.00101904 Jy ! Component: 150 - total flux cleaned = 0.0011179 Jy ! Component: 200 - total flux cleaned = 0.00125124 Jy ! Total flux subtracted in 200 components = 0.00125124 Jy ! Clean residual min=-0.001740 max=0.001844 Jy/beam ! Clean residual mean=0.000003 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.203222 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 138 components and 0.203222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060051Jy sigma=0.462220 ! Fit after self-cal, rms=0.060132Jy sigma=0.462001 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 = 0.00028638 Jy ! Component: 100 - total flux cleaned = 0.000364451 Jy ! Component: 150 - total flux cleaned = 0.00043522 Jy ! Component: 200 - total flux cleaned = 0.000532866 Jy ! Total flux subtracted in 200 components = 0.000532866 Jy ! Clean residual min=-0.001670 max=0.001801 Jy/beam ! Clean residual mean=0.000003 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.203755 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 153 components and 0.203755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060089Jy sigma=0.461565 ! Fit after self-cal, rms=0.060087Jy sigma=0.461542 ! 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. ! ! Fit before self-cal, rms=0.060087Jy sigma=0.461542 ! Fit after self-cal, rms=0.060375Jy sigma=0.458880 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.201 mas, bmaj=6.552 mas, bpa=-16.64 degrees ! Estimated noise=0.688472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000442668 Jy ! Component: 100 - total flux cleaned = 0.000523389 Jy ! Component: 150 - total flux cleaned = 0.00055873 Jy ! Component: 200 - total flux cleaned = 0.000647162 Jy ! Total flux subtracted in 200 components = 0.000647162 Jy ! Clean residual min=-0.001442 max=0.001447 Jy/beam ! Clean residual mean=0.000002 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.204402 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 166 components and 0.204402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060326Jy sigma=0.458478 ! Fit after self-cal, rms=0.060332Jy sigma=0.458431 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 = 6.06998e-05 Jy ! Component: 100 - total flux cleaned = 0.000140263 Jy ! Component: 150 - total flux cleaned = 0.000163763 Jy ! Component: 200 - total flux cleaned = 0.000163555 Jy ! Total flux subtracted in 200 components = 0.000163555 Jy ! Clean residual min=-0.001424 max=0.001476 Jy/beam ! Clean residual mean=0.000002 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.204566 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 171 components and 0.204566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060310Jy sigma=0.458259 ! Fit after self-cal, rms=0.060310Jy sigma=0.458249 ! 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. ! ! Fit before self-cal, rms=0.060310Jy sigma=0.458249 ! Fit after self-cal, rms=0.060548Jy sigma=0.458204 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.587 mas, bmaj=9.792 mas, bpa=9.008 degrees ! Estimated noise=0.79975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000261491 Jy ! Component: 100 - total flux cleaned = 0.00026337 Jy ! Component: 150 - total flux cleaned = 0.000246704 Jy ! Component: 200 - total flux cleaned = 0.000200582 Jy ! Total flux subtracted in 200 components = 0.000200582 Jy ! Clean residual min=-0.002014 max=0.001958 Jy/beam ! Clean residual mean=0.000004 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.204766 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 185 components and 0.204766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060539Jy sigma=0.458120 ! Fit after self-cal, rms=0.060541Jy sigma=0.458112 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 = 3.25852e-05 Jy ! Component: 100 - total flux cleaned = 3.20283e-05 Jy ! Component: 150 - total flux cleaned = 6.92731e-06 Jy ! Component: 200 - total flux cleaned = -1.58797e-05 Jy ! Total flux subtracted in 200 components = -1.58797e-05 Jy ! Clean residual min=-0.001991 max=0.001931 Jy/beam ! Clean residual mean=0.000004 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.20475 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 194 components and 0.20475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060537Jy sigma=0.458083 ! Fit after self-cal, rms=0.060537Jy sigma=0.458080 ! 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=4.207 mas, bmaj=6.553 mas, bpa=-16.62 degrees ! Estimated noise=0.688553 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.207 x 6.553 at -16.62 degrees (North through East) ! Clean map min=-0.0013584 max=0.10722 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=3.377 mas, bmaj=5.313 mas, bpa=-17.64 degrees ! Estimated noise=1.15027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0877368 Jy ! Component: 100 - total flux cleaned = 0.123391 Jy ! Component: 150 - total flux cleaned = 0.14455 Jy ! Component: 200 - total flux cleaned = 0.158554 Jy ! Total flux subtracted in 200 components = 0.158554 Jy ! Clean residual min=-0.003891 max=0.007701 Jy/beam ! Clean residual mean=-0.000020 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.158553 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.158553 Jy ! Inverting map and beam ! Estimated beam: bmin=4.207 mas, bmaj=6.553 mas, bpa=-16.62 degrees ! Estimated noise=0.688553 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 = 0.0127657 Jy ! Component: 100 - total flux cleaned = 0.0212737 Jy ! Component: 150 - total flux cleaned = 0.0272826 Jy ! Component: 200 - total flux cleaned = 0.0316869 Jy ! Total flux subtracted in 200 components = 0.0316869 Jy ! Clean residual min=-0.002166 max=0.002561 Jy/beam ! Clean residual mean=-0.000006 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.19024 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 69 components and 0.19024 Jy ! Inverting map ! Added new window around map position (-4, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337568 Jy ! Component: 100 - total flux cleaned = 0.00602971 Jy ! Component: 150 - total flux cleaned = 0.00814559 Jy ! Component: 200 - total flux cleaned = 0.00985329 Jy ! Total flux subtracted in 200 components = 0.00985329 Jy ! Clean residual min=-0.001682 max=0.001490 Jy/beam ! Clean residual mean=-0.000000 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.200094 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 114 components and 0.200094 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=8.587 mas, bmaj=9.792 mas, bpa=9.008 degrees ! Estimated noise=0.79975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193262 Jy ! Component: 100 - total flux cleaned = 0.00319747 Jy ! Component: 150 - total flux cleaned = 0.00391225 Jy ! Component: 200 - total flux cleaned = 0.00421613 Jy ! Total flux subtracted in 200 components = 0.00421613 Jy ! Clean residual min=-0.002042 max=0.001952 Jy/beam ! Clean residual mean=0.000004 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.20431 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 = 0.000251998 Jy ! Component: 100 - total flux cleaned = 0.000445178 Jy ! Component: 150 - total flux cleaned = 0.000578852 Jy ! Component: 200 - total flux cleaned = 0.000622847 Jy ! Total flux subtracted in 200 components = 0.000622847 Jy ! Clean residual min=-0.001989 max=0.001929 Jy/beam ! Clean residual mean=0.000004 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.204933 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 196 components and 0.204933 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.207 mas, bmaj=6.553 mas, bpa=-16.62 degrees ! Estimated noise=0.688553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213229 Jy ! Component: 100 - total flux cleaned = 0.000157257 Jy ! Component: 150 - total flux cleaned = 0.000132029 Jy ! Component: 200 - total flux cleaned = 0.000155259 Jy ! Total flux subtracted in 200 components = 0.000155259 Jy ! Clean residual min=-0.001455 max=0.001594 Jy/beam ! Clean residual mean=0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.205088 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 212 components and 0.205088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060533Jy sigma=0.458234 ! Fit after self-cal, rms=0.060515Jy sigma=0.458195 wmodel J1259+5140_S_map.mod ! Writing 212 model components to file: J1259+5140_S_map.mod wobs J1259+5140_S_uvs.fits ! Writing UV FITS file: J1259+5140_S_uvs.fits wwins J1259+5140_S_map.win ! wwins: Wrote 6 windows to J1259+5140_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 = 0.000207731 Jy ! Component: 100 - total flux cleaned = 0.000156355 Jy ! Component: 150 - total flux cleaned = 5.76298e-05 Jy ! Component: 200 - total flux cleaned = -0.000108669 Jy ! Component: 250 - total flux cleaned = -0.000270143 Jy ! Component: 300 - total flux cleaned = -0.000404581 Jy ! Component: 350 - total flux cleaned = -0.000470383 Jy ! Component: 400 - total flux cleaned = -0.000534596 Jy ! Component: 450 - total flux cleaned = -0.000555659 Jy ! Component: 500 - total flux cleaned = -0.000617443 Jy ! Component: 550 - total flux cleaned = -0.000596912 Jy ! Component: 600 - total flux cleaned = -0.000696371 Jy ! Component: 650 - total flux cleaned = -0.000696027 Jy ! Component: 700 - total flux cleaned = -0.000734393 Jy ! Component: 750 - total flux cleaned = -0.000696082 Jy ! Component: 800 - total flux cleaned = -0.000696391 Jy ! Component: 850 - total flux cleaned = -0.000715156 Jy ! Component: 900 - total flux cleaned = -0.000733563 Jy ! Component: 950 - total flux cleaned = -0.000733559 Jy ! Component: 1000 - total flux cleaned = -0.000715875 Jy ! Component: 1050 - total flux cleaned = -0.000715876 Jy ! Component: 1100 - total flux cleaned = -0.000698514 Jy ! Component: 1150 - total flux cleaned = -0.000698157 Jy ! Component: 1200 - total flux cleaned = -0.000680981 Jy ! Component: 1250 - total flux cleaned = -0.000613814 Jy ! Component: 1300 - total flux cleaned = -0.000564253 Jy ! Component: 1350 - total flux cleaned = -0.000597118 Jy ! Component: 1400 - total flux cleaned = -0.000596793 Jy ! Component: 1450 - total flux cleaned = -0.000564903 Jy ! Component: 1500 - total flux cleaned = -0.000564957 Jy ! Component: 1550 - total flux cleaned = -0.000596466 Jy ! Component: 1600 - total flux cleaned = -0.000565348 Jy ! Component: 1650 - total flux cleaned = -0.00056532 Jy ! Component: 1700 - total flux cleaned = -0.00048911 Jy ! Component: 1750 - total flux cleaned = -0.0005197 Jy ! Component: 1800 - total flux cleaned = -0.000504795 Jy ! Component: 1850 - total flux cleaned = -0.000489911 Jy ! Component: 1900 - total flux cleaned = -0.000489854 Jy ! Component: 1950 - total flux cleaned = -0.000504509 Jy ! Component: 2000 - total flux cleaned = -0.000518909 Jy ! Component: 2050 - total flux cleaned = -0.000533317 Jy ! Component: 2100 - total flux cleaned = -0.000519047 Jy ! Component: 2150 - total flux cleaned = -0.000519116 Jy ! Component: 2200 - total flux cleaned = -0.000546856 Jy ! Component: 2250 - total flux cleaned = -0.00053302 Jy ! Component: 2300 - total flux cleaned = -0.000560506 Jy ! Component: 2350 - total flux cleaned = -0.000601445 Jy ! Component: 2400 - total flux cleaned = -0.000587954 Jy ! Component: 2450 - total flux cleaned = -0.000614689 Jy ! Component: 2500 - total flux cleaned = -0.000601377 Jy ! Component: 2550 - total flux cleaned = -0.000614526 Jy ! Component: 2600 - total flux cleaned = -0.000588051 Jy ! Component: 2650 - total flux cleaned = -0.000679392 Jy ! Component: 2700 - total flux cleaned = -0.000666397 Jy ! Component: 2750 - total flux cleaned = -0.000666351 Jy ! Component: 2800 - total flux cleaned = -0.000691619 Jy ! Component: 2850 - total flux cleaned = -0.000679076 Jy ! Component: 2900 - total flux cleaned = -0.000716792 Jy ! Component: 2950 - total flux cleaned = -0.000741792 Jy ! Component: 3000 - total flux cleaned = -0.00076649 Jy ! Component: 3050 - total flux cleaned = -0.000778756 Jy ! Component: 3100 - total flux cleaned = -0.000790952 Jy ! Component: 3150 - total flux cleaned = -0.000803098 Jy ! Component: 3200 - total flux cleaned = -0.000875307 Jy ! Component: 3250 - total flux cleaned = -0.000899215 Jy ! Component: 3300 - total flux cleaned = -0.000875511 Jy ! Component: 3350 - total flux cleaned = -0.000910836 Jy ! Component: 3400 - total flux cleaned = -0.000910786 Jy ! Component: 3450 - total flux cleaned = -0.000945671 Jy ! Component: 3500 - total flux cleaned = -0.000957358 Jy ! Component: 3550 - total flux cleaned = -0.000945951 Jy ! Component: 3600 - total flux cleaned = -0.000991671 Jy ! Component: 3650 - total flux cleaned = -0.00102556 Jy ! Component: 3700 - total flux cleaned = -0.00103691 Jy ! Component: 3750 - total flux cleaned = -0.00104809 Jy ! Component: 3800 - total flux cleaned = -0.0010592 Jy ! Component: 3850 - total flux cleaned = -0.0010813 Jy ! Component: 3900 - total flux cleaned = -0.00112516 Jy ! Component: 3950 - total flux cleaned = -0.00110338 Jy ! Component: 4000 - total flux cleaned = -0.00116827 Jy ! Component: 4050 - total flux cleaned = -0.00115756 Jy ! Total flux subtracted in 4096 components = -0.00116818 Jy ! Clean residual min=-0.000640 max=0.000598 Jy/beam ! Clean residual mean=0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.20392 Jy keep ! Adding 348 model components to the UV plane model. ! The established model now contains 560 components and 0.20392 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1259+5140_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.207 x 6.553 at -16.62 degrees (North through East) ! Clean map min=-0.0011934 max=0.10734 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1259+5140_S_map.fits wmodel /image_prod/ug002_uva//J1259+5140_S_map.mod ! Writing 560 model components to file: /image_prod/ug002_uva//J1259+5140_S_map.mod wobs /image_prod/ug002_uva//J1259+5140_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1259+5140_S_uvs.fits wwins /image_prod/ug002_uva//J1259+5140_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1259+5140_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.107343 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000214482 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.599429 0.599429 1.19886 2.39772 4.79543 9.59087 19.1817 38.3635 76.727 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.107 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 500.476 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1259+5140_S_dfm.log closed on Thu Mar 5 00:55:51 2020