! Started logfile: /image_prod/ug002_uvm//J1046-2921_S_a_dfm.log on Wed Mar 4 17:00:19 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_uvm//J1046-2921_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1046-2921_S_a_uvm.fits ! AN table 1: 100 integrations on 15 of 15 possible baselines. ! AN table 2: 100 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J1046-2921 ! ! 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 12750 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 J1046-2921_S_a] 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 100 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002760Jy sigma=6.884029 ! Fit after self-cal, rms=0.956627Jy sigma=6.565364 ! 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=2.461 mas, bmaj=6.522 mas, bpa=-4.656 degrees ! Estimated noise=2.19796 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 = 0.0349381 Jy ! Component: 100 - total flux cleaned = 0.0428476 Jy ! Total flux subtracted in 100 components = 0.0428476 Jy ! Clean residual min=-0.005209 max=0.005319 Jy/beam ! Clean residual mean=-0.000008 rms=0.001420 Jy/beam ! Combined flux in latest and established models = 0.0428475 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0428475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073048Jy sigma=0.456445 ! Fit after self-cal, rms=0.071643Jy sigma=0.446349 ! 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=3.335 mas, bmaj=8.81 mas, bpa=-4.677 degrees ! Estimated noise=0.935115 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 = 0.00480678 Jy ! Component: 100 - total flux cleaned = 0.00520469 Jy ! Component: 150 - total flux cleaned = 0.00521354 Jy ! Component: 200 - total flux cleaned = 0.00525304 Jy ! Total flux subtracted in 200 components = 0.00525304 Jy ! Clean residual min=-0.001846 max=0.001772 Jy/beam ! Clean residual mean=-0.000010 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0481006 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0481006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071322Jy sigma=0.444236 ! Fit after self-cal, rms=0.071281Jy sigma=0.444140 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.335 x 8.81 at -4.677 degrees (North through East) ! Clean map min=-0.0017858 max=0.048382 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.02 NL 1.09 OV 0.87 ! PT 1.05 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 0.98 KP 1.05 LA 1.02 ! MK 0.98 NL 1.01 OV 1.04 PT 0.99 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 0.99 NL 1.08 OV 0.89 ! PT 1.00 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.07 HN 1.00 KP 1.05 LA 0.99 ! MK 0.97 NL 0.91 OV 1.01 PT 0.98 ! SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 0.99 NL 0.88 OV 0.94 ! PT 1.15 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 0.96 KP 1.07 LA 0.98 ! MK 1.06 NL 0.84 OV 1.00 PT 1.00 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.071281Jy sigma=0.444140 ! Fit after self-cal, rms=0.068757Jy sigma=0.443314 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.299 mas, bmaj=8.699 mas, bpa=-4.098 degrees ! Estimated noise=0.91993 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 = -2.15297e-06 Jy ! Component: 100 - total flux cleaned = 1.81243e-05 Jy ! Component: 150 - total flux cleaned = 3.6251e-05 Jy ! Component: 200 - total flux cleaned = 3.60388e-05 Jy ! Total flux subtracted in 200 components = 3.60388e-05 Jy ! Clean residual min=-0.001934 max=0.001505 Jy/beam ! Clean residual mean=-0.000011 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0481366 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.0481366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068745Jy sigma=0.443264 ! Fit after self-cal, rms=0.068725Jy sigma=0.443067 ! 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=0.068725Jy sigma=0.443067 ! Fit after self-cal, rms=0.068533Jy sigma=0.442740 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.289 mas, bmaj=8.635 mas, bpa=-3.988 degrees ! Estimated noise=0.917926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.31919e-05 Jy ! Component: 100 - total flux cleaned = 9.23617e-05 Jy ! Component: 150 - total flux cleaned = 7.86362e-05 Jy ! Component: 200 - total flux cleaned = 7.90399e-05 Jy ! Total flux subtracted in 200 components = 7.90399e-05 Jy ! Clean residual min=-0.001974 max=0.001481 Jy/beam ! Clean residual mean=-0.000008 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0482157 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.0482157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068526Jy sigma=0.442711 ! Fit after self-cal, rms=0.068551Jy sigma=0.442640 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 = 7.33472e-07 Jy ! Component: 100 - total flux cleaned = -6.14933e-07 Jy ! Component: 150 - total flux cleaned = -1.32169e-05 Jy ! Component: 200 - total flux cleaned = -1.31452e-05 Jy ! Total flux subtracted in 200 components = -1.31452e-05 Jy ! Clean residual min=-0.001952 max=0.001499 Jy/beam ! Clean residual mean=-0.000008 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0482025 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0482025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068544Jy sigma=0.442618 ! Fit after self-cal, rms=0.068545Jy sigma=0.442612 ! 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=0.068545Jy sigma=0.442612 ! Fit after self-cal, rms=0.068939Jy sigma=0.442580 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.285 mas, bmaj=8.643 mas, bpa=-3.914 degrees ! Estimated noise=0.920311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217353 Jy ! Component: 100 - total flux cleaned = 0.000217013 Jy ! Component: 150 - total flux cleaned = 0.000217034 Jy ! Component: 200 - total flux cleaned = 0.000216736 Jy ! Total flux subtracted in 200 components = 0.000216736 Jy ! Clean residual min=-0.001971 max=0.001472 Jy/beam ! Clean residual mean=-0.000008 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0484193 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.0484193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068933Jy sigma=0.442556 ! Fit after self-cal, rms=0.068946Jy sigma=0.442492 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 = 4.63533e-05 Jy ! Component: 100 - total flux cleaned = 4.568e-05 Jy ! Component: 150 - total flux cleaned = 4.46219e-05 Jy ! Component: 200 - total flux cleaned = 4.37167e-05 Jy ! Total flux subtracted in 200 components = 4.37167e-05 Jy ! Clean residual min=-0.001991 max=0.001504 Jy/beam ! Clean residual mean=-0.000008 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.048463 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.048463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068942Jy sigma=0.442477 ! Fit after self-cal, rms=0.068934Jy sigma=0.442462 ! 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=0.068934Jy sigma=0.442462 ! Fit after self-cal, rms=0.069016Jy sigma=0.442448 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.414 mas, bmaj=22.34 mas, bpa=-3.203 degrees ! Estimated noise=1.12293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238567 Jy ! Component: 100 - total flux cleaned = 0.000237944 Jy ! Component: 150 - total flux cleaned = 0.000237975 Jy ! Component: 200 - total flux cleaned = 0.000238087 Jy ! Total flux subtracted in 200 components = 0.000238087 Jy ! Clean residual min=-0.001992 max=0.001382 Jy/beam ! Clean residual mean=-0.000014 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0487011 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 36 components and 0.0487011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069015Jy sigma=0.442445 ! Fit after self-cal, rms=0.069018Jy sigma=0.442436 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.0903e-05 Jy ! Component: 100 - total flux cleaned = 2.11394e-05 Jy ! Component: 150 - total flux cleaned = 1.48951e-05 Jy ! Component: 200 - total flux cleaned = 9.48016e-06 Jy ! Total flux subtracted in 200 components = 9.48016e-06 Jy ! Clean residual min=-0.001992 max=0.001380 Jy/beam ! Clean residual mean=-0.000014 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0487105 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 36 components and 0.0487105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069019Jy sigma=0.442445 ! Fit after self-cal, rms=0.069016Jy sigma=0.442442 ! 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=3.278 mas, bmaj=8.648 mas, bpa=-3.891 degrees ! Estimated noise=0.920921 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.278 x 8.648 at -3.891 degrees (North through East) ! Clean map min=-0.0019627 max=0.047817 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=2.43 mas, bmaj=6.486 mas, bpa=-3.92 degrees ! Estimated noise=2.12981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0364532 Jy ! Component: 100 - total flux cleaned = 0.0448958 Jy ! Component: 150 - total flux cleaned = 0.0461428 Jy ! Component: 200 - total flux cleaned = 0.0464296 Jy ! Total flux subtracted in 200 components = 0.0464296 Jy ! Clean residual min=-0.004396 max=0.004655 Jy/beam ! Clean residual mean=-0.000007 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.0464296 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0464296 Jy ! Inverting map and beam ! Estimated beam: bmin=3.278 mas, bmaj=8.648 mas, bpa=-3.891 degrees ! Estimated noise=0.920921 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 = 0.00192633 Jy ! Component: 100 - total flux cleaned = 0.0022896 Jy ! Component: 150 - total flux cleaned = 0.00233834 Jy ! Component: 200 - total flux cleaned = 0.00233669 Jy ! Total flux subtracted in 200 components = 0.00233669 Jy ! Clean residual min=-0.002040 max=0.001546 Jy/beam ! Clean residual mean=-0.000008 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0487663 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.0487663 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=8.414 mas, bmaj=22.34 mas, bpa=-3.203 degrees ! Estimated noise=1.12293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.05904e-07 Jy ! Component: 100 - total flux cleaned = 1.65657e-07 Jy ! Component: 150 - total flux cleaned = 2.45937e-06 Jy ! Component: 200 - total flux cleaned = 1.36193e-05 Jy ! Total flux subtracted in 200 components = 1.36193e-05 Jy ! Clean residual min=-0.002052 max=0.001424 Jy/beam ! Clean residual mean=-0.000014 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0487799 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 = 8.66262e-07 Jy ! Component: 100 - total flux cleaned = 9.58248e-06 Jy ! Component: 150 - total flux cleaned = 1.02454e-05 Jy ! Component: 200 - total flux cleaned = 1.11724e-05 Jy ! Total flux subtracted in 200 components = 1.11724e-05 Jy ! Clean residual min=-0.002022 max=0.001421 Jy/beam ! Clean residual mean=-0.000014 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0487911 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0487911 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.278 mas, bmaj=8.648 mas, bpa=-3.891 degrees ! Estimated noise=0.920921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.99241e-05 Jy ! Component: 100 - total flux cleaned = -4.25583e-05 Jy ! Component: 150 - total flux cleaned = -1.75649e-05 Jy ! Component: 200 - total flux cleaned = -2.93814e-05 Jy ! Total flux subtracted in 200 components = -2.93814e-05 Jy ! Clean residual min=-0.002006 max=0.001498 Jy/beam ! Clean residual mean=-0.000008 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0487617 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0487617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069027Jy sigma=0.442489 ! Fit after self-cal, rms=0.069024Jy sigma=0.442446 wmodel J1046-2921_S_a_map.mod ! Writing 42 model components to file: J1046-2921_S_a_map.mod wobs J1046-2921_S_a_uvs.fits ! Writing UV FITS file: J1046-2921_S_a_uvs.fits wwins J1046-2921_S_a_map.win ! wwins: Wrote 1 windows to J1046-2921_S_a_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 = -0.000822903 Jy ! Component: 100 - total flux cleaned = -0.00103459 Jy ! Component: 150 - total flux cleaned = -0.00108448 Jy ! Component: 200 - total flux cleaned = -0.00110872 Jy ! Component: 250 - total flux cleaned = -0.00106525 Jy ! Component: 300 - total flux cleaned = -0.00108687 Jy ! Component: 350 - total flux cleaned = -0.00104653 Jy ! Component: 400 - total flux cleaned = -0.00100768 Jy ! Component: 450 - total flux cleaned = -0.000951244 Jy ! Component: 500 - total flux cleaned = -0.000951175 Jy ! Component: 550 - total flux cleaned = -0.00086235 Jy ! Component: 600 - total flux cleaned = -0.000792935 Jy ! Component: 650 - total flux cleaned = -0.000708638 Jy ! Component: 700 - total flux cleaned = -0.000659907 Jy ! Component: 750 - total flux cleaned = -0.000612117 Jy ! Component: 800 - total flux cleaned = -0.000596795 Jy ! Component: 850 - total flux cleaned = -0.000535585 Jy ! Component: 900 - total flux cleaned = -0.000490646 Jy ! Component: 950 - total flux cleaned = -0.000446846 Jy ! Component: 1000 - total flux cleaned = -0.000403781 Jy ! Component: 1050 - total flux cleaned = -0.000403868 Jy ! Component: 1100 - total flux cleaned = -0.000361898 Jy ! Component: 1150 - total flux cleaned = -0.000279993 Jy ! Component: 1200 - total flux cleaned = -0.000266884 Jy ! Component: 1250 - total flux cleaned = -0.000226886 Jy ! Component: 1300 - total flux cleaned = -0.000213512 Jy ! Component: 1350 - total flux cleaned = -0.000174762 Jy ! Component: 1400 - total flux cleaned = -0.000162136 Jy ! Component: 1450 - total flux cleaned = -0.000162164 Jy ! Component: 1500 - total flux cleaned = -0.000162303 Jy ! Component: 1550 - total flux cleaned = -0.00016252 Jy ! Component: 1600 - total flux cleaned = -0.000174729 Jy ! Component: 1650 - total flux cleaned = -0.000127152 Jy ! Component: 1700 - total flux cleaned = -0.000127258 Jy ! Component: 1750 - total flux cleaned = -8.08661e-05 Jy ! Component: 1800 - total flux cleaned = -0.000115544 Jy ! Component: 1850 - total flux cleaned = -8.11407e-05 Jy ! Component: 1900 - total flux cleaned = -5.88035e-05 Jy ! Component: 1950 - total flux cleaned = -8.1223e-05 Jy ! Component: 2000 - total flux cleaned = -9.24267e-05 Jy ! Component: 2050 - total flux cleaned = -0.000114239 Jy ! Component: 2100 - total flux cleaned = -8.14706e-05 Jy ! Component: 2150 - total flux cleaned = -7.08722e-05 Jy ! Component: 2200 - total flux cleaned = -8.14849e-05 Jy ! Component: 2250 - total flux cleaned = -7.08612e-05 Jy ! Component: 2300 - total flux cleaned = -7.08171e-05 Jy ! Component: 2350 - total flux cleaned = -7.09071e-05 Jy ! Component: 2400 - total flux cleaned = -5.02095e-05 Jy ! Component: 2450 - total flux cleaned = -3.99595e-05 Jy ! Component: 2500 - total flux cleaned = -1.96779e-05 Jy ! Component: 2550 - total flux cleaned = 2.05816e-05 Jy ! Component: 2600 - total flux cleaned = 4.05727e-05 Jy ! Component: 2650 - total flux cleaned = 7.04655e-05 Jy ! Component: 2700 - total flux cleaned = 0.000100081 Jy ! Component: 2750 - total flux cleaned = 0.000139389 Jy ! Component: 2800 - total flux cleaned = 0.000149039 Jy ! Component: 2850 - total flux cleaned = 0.000158667 Jy ! Component: 2900 - total flux cleaned = 0.000177913 Jy ! Component: 2950 - total flux cleaned = 0.000187452 Jy ! Component: 3000 - total flux cleaned = 0.000216005 Jy ! Component: 3050 - total flux cleaned = 0.000206526 Jy ! Component: 3100 - total flux cleaned = 0.000197189 Jy ! Component: 3150 - total flux cleaned = 0.000197143 Jy ! Component: 3200 - total flux cleaned = 0.00017859 Jy ! Component: 3250 - total flux cleaned = 0.000178578 Jy ! Component: 3300 - total flux cleaned = 0.000150943 Jy ! Component: 3350 - total flux cleaned = 0.0001786 Jy ! Component: 3400 - total flux cleaned = 0.000196996 Jy ! Component: 3450 - total flux cleaned = 0.000178681 Jy ! Component: 3500 - total flux cleaned = 0.000142188 Jy ! Component: 3550 - total flux cleaned = 0.000151285 Jy ! Component: 3600 - total flux cleaned = 0.000124076 Jy ! Component: 3650 - total flux cleaned = 0.000133112 Jy ! Component: 3700 - total flux cleaned = 9.69833e-05 Jy ! Component: 3750 - total flux cleaned = 9.69732e-05 Jy ! Component: 3800 - total flux cleaned = 8.79943e-05 Jy ! Component: 3850 - total flux cleaned = 8.79281e-05 Jy ! Component: 3900 - total flux cleaned = 8.79452e-05 Jy ! Component: 3950 - total flux cleaned = 8.79215e-05 Jy ! Component: 4000 - total flux cleaned = 8.79092e-05 Jy ! Component: 4050 - total flux cleaned = 5.24099e-05 Jy ! Total flux subtracted in 4096 components = 7.01395e-05 Jy ! Clean residual min=-0.000498 max=0.000532 Jy/beam ! Clean residual mean=-0.000003 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0488319 Jy keep ! Adding 226 model components to the UV plane model. ! The established model now contains 268 components and 0.0488319 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1046-2921_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.278 x 8.648 at -3.891 degrees (North through East) ! Clean map min=-0.001621 max=0.047167 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1046-2921_S_a_map.fits wmodel /image_prod/ug002_uvm//J1046-2921_S_a_map.mod ! Writing 268 model components to file: /image_prod/ug002_uvm//J1046-2921_S_a_map.mod wobs /image_prod/ug002_uvm//J1046-2921_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1046-2921_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1046-2921_S_a_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uvm//J1046-2921_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0471666 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150344 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.956251 0.956251 1.9125 3.825 7.65001 15.3 30.6 61.2001 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 313.725 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1046-2921_S_a_dfm.log closed on Wed Mar 4 17:00:23 2020