! Started logfile: /image_prod/ug002_uva//J1302+5748_S_j_dfm.log on Thu Mar 5 00:58:58 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//J1302+5748_S_j_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1302+5748_S_j_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! AN table 2: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.877976 visibilities/baseline/integration-bin. ! Found source: J1302+5748 ! ! 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 885 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 J1302+5748_S_j] 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 3 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.254110Jy sigma=8.120097 ! Fit after self-cal, rms=0.281433Jy sigma=1.821285 ! 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=3.392 mas, bmaj=3.789 mas, bpa=-84.13 degrees ! Estimated noise=4.34877 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 = 0.568317 Jy ! Component: 100 - total flux cleaned = 0.692247 Jy ! Total flux subtracted in 100 components = 0.692247 Jy ! Clean residual min=-0.021961 max=0.034562 Jy/beam ! Clean residual mean=-0.000002 rms=0.005916 Jy/beam ! Combined flux in latest and established models = 0.692247 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.692247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107726Jy sigma=0.634870 ! Fit after self-cal, rms=0.107719Jy sigma=0.634861 ! 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=3.742 mas, bmaj=4.271 mas, bpa=-81.22 degrees ! Estimated noise=3.85509 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 = 0.035731 Jy ! Component: 100 - total flux cleaned = 0.0524643 Jy ! Component: 150 - total flux cleaned = 0.0623354 Jy ! Component: 200 - total flux cleaned = 0.0687783 Jy ! Total flux subtracted in 200 components = 0.0687783 Jy ! Clean residual min=-0.023377 max=0.019366 Jy/beam ! Clean residual mean=-0.000000 rms=0.005002 Jy/beam ! Combined flux in latest and established models = 0.761026 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.761025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094806Jy sigma=0.556957 ! Fit after self-cal, rms=0.094674Jy sigma=0.556165 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.742 x 4.271 at -81.22 degrees (North through East) ! Clean map min=-0.022938 max=0.72733 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.99 KP 1.03 MK 0.96 ! NL 0.98 OV 0.89 PT 1.05 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.01 HN 0.99 KP 1.02 ! MK 0.94 NL 0.91 OV 0.87 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 KP 1.03 MK 1.03 ! NL 0.90 OV 0.89 PT 1.01 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.04 HN 1.03 KP 1.03 ! MK 1.03 NL 0.90 OV 0.90 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.01 KP 1.01 MK 1.06 ! NL 0.98 OV 0.89 PT 1.01 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.02 HN 0.99 KP 1.05 ! MK 1.01 NL 1.07 OV 0.89 SC 1.01 ! ! ! Fit before self-cal, rms=0.094674Jy sigma=0.556165 ! Fit after self-cal, rms=0.069282Jy sigma=0.398094 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.777 mas, bmaj=4.293 mas, bpa=-85.06 degrees ! Estimated noise=3.8619 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 (42, 39.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0072119 Jy ! Component: 100 - total flux cleaned = 0.00837516 Jy ! Component: 150 - total flux cleaned = 0.00818195 Jy ! Component: 200 - total flux cleaned = 0.0080972 Jy ! Total flux subtracted in 200 components = 0.0080972 Jy ! Clean residual min=-0.005641 max=0.006140 Jy/beam ! Clean residual mean=0.000001 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 0.769123 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.769123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068407Jy sigma=0.393162 ! Fit after self-cal, rms=0.068425Jy sigma=0.392959 ! 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=0.068425Jy sigma=0.392959 ! Fit after self-cal, rms=0.068271Jy sigma=0.392804 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.775 mas, bmaj=4.292 mas, bpa=-85.05 degrees ! Estimated noise=3.85805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000590858 Jy ! Component: 100 - total flux cleaned = -0.000662965 Jy ! Component: 150 - total flux cleaned = -0.000662877 Jy ! Component: 200 - total flux cleaned = -0.00060288 Jy ! Total flux subtracted in 200 components = -0.00060288 Jy ! Clean residual min=-0.005457 max=0.006243 Jy/beam ! Clean residual mean=0.000001 rms=0.001452 Jy/beam ! Combined flux in latest and established models = 0.76852 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 55 components and 0.76852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068118Jy sigma=0.391942 ! Fit after self-cal, rms=0.068108Jy sigma=0.391874 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 (-74, -114.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00478536 Jy ! Component: 100 - total flux cleaned = 0.00466219 Jy ! Component: 150 - total flux cleaned = 0.00475133 Jy ! Component: 200 - total flux cleaned = 0.00483752 Jy ! Total flux subtracted in 200 components = 0.00483752 Jy ! Clean residual min=-0.005133 max=0.005698 Jy/beam ! Clean residual mean=0.000001 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.773357 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.773357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067574Jy sigma=0.388370 ! Fit after self-cal, rms=0.067564Jy sigma=0.388214 ! 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=0.067564Jy sigma=0.388214 ! Fit after self-cal, rms=0.067442Jy sigma=0.387970 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.775 mas, bmaj=4.29 mas, bpa=-85.19 degrees ! Estimated noise=3.85517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000786564 Jy ! Component: 100 - total flux cleaned = 0.00103371 Jy ! Component: 150 - total flux cleaned = 0.00111107 Jy ! Component: 200 - total flux cleaned = 0.00132308 Jy ! Total flux subtracted in 200 components = 0.00132308 Jy ! Clean residual min=-0.005073 max=0.005636 Jy/beam ! Clean residual mean=0.000002 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.77468 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.77468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067241Jy sigma=0.386837 ! Fit after self-cal, rms=0.067234Jy sigma=0.386798 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 (60, 91). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0007555 Jy ! Component: 100 - total flux cleaned = 0.000607804 Jy ! Component: 150 - total flux cleaned = 0.000889039 Jy ! Component: 200 - total flux cleaned = 0.00153304 Jy ! Total flux subtracted in 200 components = 0.00153304 Jy ! Clean residual min=-0.004235 max=0.004490 Jy/beam ! Clean residual mean=0.000001 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.776213 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.776213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066628Jy sigma=0.383078 ! Fit after self-cal, rms=0.066595Jy sigma=0.382917 ! 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=0.066595Jy sigma=0.382917 ! Fit after self-cal, rms=0.066574Jy sigma=0.382707 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.356 mas, bmaj=8.692 mas, bpa=79.53 degrees ! Estimated noise=4.89628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174878 Jy ! Component: 100 - total flux cleaned = 0.00206396 Jy ! Component: 150 - total flux cleaned = 0.00187991 Jy ! Component: 200 - total flux cleaned = 0.00193029 Jy ! Total flux subtracted in 200 components = 0.00193029 Jy ! Clean residual min=-0.004848 max=0.004843 Jy/beam ! Clean residual mean=0.000000 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 0.778144 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 109 components and 0.778144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066459Jy sigma=0.382361 ! Fit after self-cal, rms=0.066444Jy sigma=0.382248 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 = -0.000247463 Jy ! Component: 100 - total flux cleaned = -0.000252969 Jy ! Component: 150 - total flux cleaned = -0.000253895 Jy ! Component: 200 - total flux cleaned = -0.000121622 Jy ! Total flux subtracted in 200 components = -0.000121622 Jy ! Clean residual min=-0.004700 max=0.004917 Jy/beam ! Clean residual mean=0.000001 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 0.778022 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 114 components and 0.778022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066391Jy sigma=0.382092 ! Fit after self-cal, rms=0.066381Jy sigma=0.382027 ! 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=3.774 mas, bmaj=4.289 mas, bpa=-85.21 degrees ! Estimated noise=3.85336 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.774 x 4.289 at -85.21 degrees (North through East) ! Clean map min=-0.0056661 max=0.72677 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066381Jy sigma=0.382027 ! Fit after self-cal, rms=0.061822Jy sigma=0.352639 ! Inverting map and beam ! Estimated beam: bmin=3.775 mas, bmaj=4.291 mas, bpa=-84.93 degrees ! Estimated noise=3.8543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000559074 Jy ! Component: 100 - total flux cleaned = -0.000495036 Jy ! Component: 150 - total flux cleaned = -0.000557973 Jy ! Component: 200 - total flux cleaned = -0.000441349 Jy ! Total flux subtracted in 200 components = -0.000441349 Jy ! Clean residual min=-0.003963 max=0.004113 Jy/beam ! Clean residual mean=0.000002 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.777581 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 127 components and 0.777581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061685Jy sigma=0.351813 ! Fit after self-cal, rms=0.061677Jy sigma=0.351795 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.28434e-05 Jy ! Component: 100 - total flux cleaned = -6.63778e-05 Jy ! Component: 150 - total flux cleaned = 0.000134636 Jy ! Component: 200 - total flux cleaned = 0.000181433 Jy ! Total flux subtracted in 200 components = 0.000181433 Jy ! Clean residual min=-0.003991 max=0.004056 Jy/beam ! Clean residual mean=0.000002 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.777762 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 133 components and 0.777762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061588Jy sigma=0.351327 ! Fit after self-cal, rms=0.061585Jy sigma=0.351317 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061585Jy sigma=0.351317 ! Fit after self-cal, rms=0.061555Jy sigma=0.351261 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=3.383 mas, bmaj=3.77 mas, bpa=-82.95 degrees ! Estimated noise=4.37452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.568715 Jy ! Component: 100 - total flux cleaned = 0.692732 Jy ! Component: 150 - total flux cleaned = 0.723667 Jy ! Component: 200 - total flux cleaned = 0.739192 Jy ! Total flux subtracted in 200 components = 0.739192 Jy ! Clean residual min=-0.008715 max=0.010225 Jy/beam ! Clean residual mean=-0.000000 rms=0.002145 Jy/beam ! Combined flux in latest and established models = 0.739192 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.739192 Jy ! Inverting map and beam ! Estimated beam: bmin=3.775 mas, bmaj=4.291 mas, bpa=-85.02 degrees ! Estimated noise=3.85253 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 (1.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117867 Jy ! Component: 100 - total flux cleaned = 0.018672 Jy ! Component: 150 - total flux cleaned = 0.0229125 Jy ! Component: 200 - total flux cleaned = 0.0255708 Jy ! Total flux subtracted in 200 components = 0.0255708 Jy ! Clean residual min=-0.005256 max=0.005337 Jy/beam ! Clean residual mean=0.000002 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.764763 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.764763 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=7.355 mas, bmaj=8.691 mas, bpa=79.61 degrees ! Estimated noise=4.89528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431828 Jy ! Component: 100 - total flux cleaned = 0.0055665 Jy ! Component: 150 - total flux cleaned = 0.00664982 Jy ! Component: 200 - total flux cleaned = 0.00739652 Jy ! Total flux subtracted in 200 components = 0.00739652 Jy ! Clean residual min=-0.004866 max=0.004484 Jy/beam ! Clean residual mean=0.000004 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 0.77216 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 = 0.000477006 Jy ! Component: 100 - total flux cleaned = 0.000908796 Jy ! Component: 150 - total flux cleaned = 0.00130759 Jy ! Component: 200 - total flux cleaned = 0.00160385 Jy ! Total flux subtracted in 200 components = 0.00160385 Jy ! Clean residual min=-0.004472 max=0.004410 Jy/beam ! Clean residual mean=0.000002 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.773764 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 75 components and 0.773763 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.775 mas, bmaj=4.291 mas, bpa=-85.02 degrees ! Estimated noise=3.85253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000406331 Jy ! Component: 100 - total flux cleaned = 0.000524252 Jy ! Component: 150 - total flux cleaned = 0.00084101 Jy ! Component: 200 - total flux cleaned = 0.000932214 Jy ! Total flux subtracted in 200 components = 0.000932214 Jy ! Clean residual min=-0.003999 max=0.004682 Jy/beam ! Clean residual mean=0.000002 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.774696 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.774696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061975Jy sigma=0.353148 ! Fit after self-cal, rms=0.061909Jy sigma=0.352889 wmodel J1302+5748_S_j_map.mod ! Writing 97 model components to file: J1302+5748_S_j_map.mod wobs J1302+5748_S_j_uvs.fits ! Writing UV FITS file: J1302+5748_S_j_uvs.fits wwins J1302+5748_S_j_map.win ! wwins: Wrote 5 windows to J1302+5748_S_j_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 = 0.000736907 Jy ! Component: 100 - total flux cleaned = 0.000735709 Jy ! Component: 150 - total flux cleaned = 0.000867723 Jy ! Component: 200 - total flux cleaned = 0.000803526 Jy ! Component: 250 - total flux cleaned = 0.000743257 Jy ! Component: 300 - total flux cleaned = 0.000686514 Jy ! Component: 350 - total flux cleaned = 0.000572113 Jy ! Component: 400 - total flux cleaned = 0.000460701 Jy ! Component: 450 - total flux cleaned = 0.000460236 Jy ! Component: 500 - total flux cleaned = 0.000351973 Jy ! Component: 550 - total flux cleaned = 0.000351794 Jy ! Component: 600 - total flux cleaned = 0.00014581 Jy ! Component: 650 - total flux cleaned = 0.000146199 Jy ! Component: 700 - total flux cleaned = 4.64478e-05 Jy ! Component: 750 - total flux cleaned = -2.03988e-06 Jy ! Component: 800 - total flux cleaned = -4.92623e-05 Jy ! Component: 850 - total flux cleaned = -9.52628e-05 Jy ! Component: 900 - total flux cleaned = -0.000186787 Jy ! Component: 950 - total flux cleaned = -0.000187099 Jy ! Component: 1000 - total flux cleaned = -0.000407918 Jy ! Component: 1050 - total flux cleaned = -0.000450809 Jy ! Component: 1100 - total flux cleaned = -0.000450987 Jy ! Component: 1150 - total flux cleaned = -0.000661723 Jy ! Component: 1200 - total flux cleaned = -0.000744072 Jy ! Component: 1250 - total flux cleaned = -0.000743742 Jy ! Component: 1300 - total flux cleaned = -0.000824632 Jy ! Component: 1350 - total flux cleaned = -0.000863793 Jy ! Component: 1400 - total flux cleaned = -0.000825547 Jy ! Component: 1450 - total flux cleaned = -0.000902522 Jy ! Component: 1500 - total flux cleaned = -0.000826656 Jy ! Component: 1550 - total flux cleaned = -0.000789003 Jy ! Component: 1600 - total flux cleaned = -0.000641528 Jy ! Component: 1650 - total flux cleaned = -0.000605074 Jy ! Component: 1700 - total flux cleaned = -0.000461121 Jy ! Component: 1750 - total flux cleaned = -0.000532351 Jy ! Component: 1800 - total flux cleaned = -0.000531902 Jy ! Component: 1850 - total flux cleaned = -0.000496787 Jy ! Component: 1900 - total flux cleaned = -0.000530998 Jy ! Component: 1950 - total flux cleaned = -0.000565007 Jy ! Component: 2000 - total flux cleaned = -0.000565572 Jy ! Component: 2050 - total flux cleaned = -0.000765615 Jy ! Component: 2100 - total flux cleaned = -0.000798533 Jy ! Component: 2150 - total flux cleaned = -0.000896657 Jy ! Component: 2200 - total flux cleaned = -0.00109082 Jy ! Component: 2250 - total flux cleaned = -0.0010907 Jy ! Component: 2300 - total flux cleaned = -0.00115436 Jy ! Component: 2350 - total flux cleaned = -0.00121733 Jy ! Component: 2400 - total flux cleaned = -0.00121707 Jy ! Component: 2450 - total flux cleaned = -0.00137203 Jy ! Component: 2500 - total flux cleaned = -0.00140276 Jy ! Component: 2550 - total flux cleaned = -0.0014336 Jy ! Component: 2600 - total flux cleaned = -0.00155457 Jy ! Component: 2650 - total flux cleaned = -0.00158452 Jy ! Component: 2700 - total flux cleaned = -0.00164391 Jy ! Component: 2750 - total flux cleaned = -0.0017031 Jy ! Component: 2800 - total flux cleaned = -0.00182041 Jy ! Component: 2850 - total flux cleaned = -0.00190738 Jy ! Component: 2900 - total flux cleaned = -0.00199396 Jy ! Component: 2950 - total flux cleaned = -0.00210866 Jy ! Component: 3000 - total flux cleaned = -0.00216539 Jy ! Component: 3050 - total flux cleaned = -0.00225012 Jy ! Component: 3100 - total flux cleaned = -0.00225043 Jy ! Component: 3150 - total flux cleaned = -0.00233411 Jy ! Component: 3200 - total flux cleaned = -0.00250028 Jy ! Component: 3250 - total flux cleaned = -0.00252785 Jy ! Component: 3300 - total flux cleaned = -0.00266478 Jy ! Component: 3350 - total flux cleaned = -0.00280063 Jy ! Component: 3400 - total flux cleaned = -0.00282775 Jy ! Component: 3450 - total flux cleaned = -0.00277431 Jy ! Component: 3500 - total flux cleaned = -0.00293489 Jy ! Component: 3550 - total flux cleaned = -0.00301475 Jy ! Component: 3600 - total flux cleaned = -0.00314675 Jy ! Component: 3650 - total flux cleaned = -0.00317312 Jy ! Component: 3700 - total flux cleaned = -0.00319934 Jy ! Component: 3750 - total flux cleaned = -0.00325163 Jy ! Component: 3800 - total flux cleaned = -0.00338095 Jy ! Component: 3850 - total flux cleaned = -0.00335524 Jy ! Component: 3900 - total flux cleaned = -0.00345777 Jy ! Component: 3950 - total flux cleaned = -0.00358481 Jy ! Component: 4000 - total flux cleaned = -0.00353421 Jy ! Component: 4050 - total flux cleaned = -0.00355954 Jy ! Total flux subtracted in 4096 components = -0.00373504 Jy ! Clean residual min=-0.001298 max=0.001504 Jy/beam ! Clean residual mean=-0.000005 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.770961 Jy keep ! Adding 238 model components to the UV plane model. ! The established model now contains 335 components and 0.770961 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1302+5748_S_j_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.775 x 4.291 at -85.02 degrees (North through East) ! Clean map min=-0.0041522 max=0.72771 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1302+5748_S_j_map.fits wmodel /image_prod/ug002_uva//J1302+5748_S_j_map.mod ! Writing 335 model components to file: /image_prod/ug002_uva//J1302+5748_S_j_map.mod wobs /image_prod/ug002_uva//J1302+5748_S_j_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1302+5748_S_j_uvs.fits wwins /image_prod/ug002_uva//J1302+5748_S_j_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1302+5748_S_j_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.727711 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000388172 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.160025 0.160025 0.320049 0.640099 1.2802 2.5604 5.12079 10.2416 20.4832 40.9663 81.9326 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.727 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1874.71 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1302+5748_S_j_dfm.log closed on Thu Mar 5 00:59:01 2020