! Started logfile: /image_prod/ug002_uvm//J0834+4403_S_a_dfm.log on Wed Mar 4 16:52:26 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//J0834+4403_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0834+4403_S_a_uvm.fits ! AN table 1: 90 integrations on 28 of 28 possible baselines. ! AN table 2: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.949109 visibilities/baseline/integration-bin. ! Found source: J0834+4403 ! ! 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 16785 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 J0834+4403_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 6 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.009059Jy sigma=8.726954 ! Fit after self-cal, rms=0.916838Jy sigma=7.939338 ! 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=2.93 mas, bmaj=4.932 mas, bpa=7.744 degrees ! Estimated noise=1.14454 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 = 0.0664878 Jy ! Component: 100 - total flux cleaned = 0.0811088 Jy ! Total flux subtracted in 100 components = 0.0811088 Jy ! Clean residual min=-0.003109 max=0.007204 Jy/beam ! Clean residual mean=-0.000002 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.0811088 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0811088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066393Jy sigma=0.468534 ! Fit after self-cal, rms=0.065903Jy sigma=0.465457 ! Inverting map ! Added new window around map position (2.5, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00672435 Jy ! Component: 100 - total flux cleaned = 0.0100549 Jy ! Total flux subtracted in 100 components = 0.0100549 Jy ! Clean residual min=-0.002741 max=0.003325 Jy/beam ! Clean residual mean=0.000001 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.0911637 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.0911636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065139Jy sigma=0.457678 ! Fit after self-cal, rms=0.065034Jy sigma=0.457085 ! 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=3.71 mas, bmaj=5.93 mas, bpa=8.945 degrees ! Estimated noise=0.654918 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 = 0.00345243 Jy ! Component: 100 - total flux cleaned = 0.00452259 Jy ! Component: 150 - total flux cleaned = 0.00517105 Jy ! Component: 200 - total flux cleaned = 0.00537731 Jy ! Total flux subtracted in 200 components = 0.00537731 Jy ! Clean residual min=-0.001818 max=0.001853 Jy/beam ! Clean residual mean=0.000003 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.096541 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.0965409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064857Jy sigma=0.455530 ! Fit after self-cal, rms=0.064800Jy sigma=0.455208 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.71 x 5.93 at 8.945 degrees (North through East) ! Clean map min=-0.0017416 max=0.08379 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.99 KP 1.00 MK 0.88 ! NL 0.99 OV 0.92 PT 0.99 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.02 HN 1.05 KP 1.01 ! LA 1.05 MK 1.01 NL 1.05 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 KP 0.99 MK 0.96 ! NL 1.09 OV 0.88 PT 1.01 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 1.04 HN 1.04 KP 1.00 ! LA 1.04 MK 1.04 NL 1.09 OV 1.00 ! PT 0.96 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 KP 1.00 MK 0.95 ! NL 0.95 OV 0.90 PT 1.02 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.05 HN 1.04 KP 1.00 ! LA 1.00 MK 1.04 NL 0.92 OV 1.04 ! PT 1.00 SC 0.96 ! ! ! Fit before self-cal, rms=0.064800Jy sigma=0.455208 ! Fit after self-cal, rms=0.065417Jy sigma=0.452250 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.689 mas, bmaj=5.921 mas, bpa=9.41 degrees ! Estimated noise=0.656676 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 = 0.000707708 Jy ! Component: 100 - total flux cleaned = 0.000893312 Jy ! Component: 150 - total flux cleaned = 0.000912683 Jy ! Component: 200 - total flux cleaned = 0.000929125 Jy ! Total flux subtracted in 200 components = 0.000929125 Jy ! Clean residual min=-0.001574 max=0.001537 Jy/beam ! Clean residual mean=0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0974701 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.0974701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065397Jy sigma=0.452102 ! Fit after self-cal, rms=0.065407Jy sigma=0.452010 ! 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=0.065407Jy sigma=0.452010 ! Fit after self-cal, rms=0.065048Jy sigma=0.448419 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.684 mas, bmaj=5.893 mas, bpa=9.06 degrees ! Estimated noise=0.657827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000677724 Jy ! Component: 100 - total flux cleaned = 0.000679085 Jy ! Component: 150 - total flux cleaned = 0.000665224 Jy ! Component: 200 - total flux cleaned = 0.00066475 Jy ! Total flux subtracted in 200 components = 0.00066475 Jy ! Clean residual min=-0.001281 max=0.001352 Jy/beam ! Clean residual mean=0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0981348 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.0981348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065033Jy sigma=0.448350 ! Fit after self-cal, rms=0.065101Jy sigma=0.448269 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.70604e-05 Jy ! Component: 100 - total flux cleaned = 1.73668e-05 Jy ! Component: 150 - total flux cleaned = -2.78368e-06 Jy ! Component: 200 - total flux cleaned = -2.01856e-05 Jy ! Total flux subtracted in 200 components = -2.01856e-05 Jy ! Clean residual min=-0.001284 max=0.001341 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0981146 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.0981146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065096Jy sigma=0.448233 ! Fit after self-cal, rms=0.065093Jy sigma=0.448222 ! 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=0.065093Jy sigma=0.448222 ! Fit after self-cal, rms=0.064418Jy sigma=0.447566 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.68 mas, bmaj=5.869 mas, bpa=8.959 degrees ! Estimated noise=0.657027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000511188 Jy ! Component: 100 - total flux cleaned = 0.000547477 Jy ! Component: 150 - total flux cleaned = 0.000546817 Jy ! Component: 200 - total flux cleaned = 0.000538372 Jy ! Total flux subtracted in 200 components = 0.000538372 Jy ! Clean residual min=-0.001206 max=0.001287 Jy/beam ! Clean residual mean=0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.098653 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.098653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064410Jy sigma=0.447534 ! Fit after self-cal, rms=0.064401Jy sigma=0.447512 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.79721e-05 Jy ! Component: 100 - total flux cleaned = 3.69604e-05 Jy ! Component: 150 - total flux cleaned = 2.17851e-05 Jy ! Component: 200 - total flux cleaned = 8.25492e-06 Jy ! Total flux subtracted in 200 components = 8.25492e-06 Jy ! Clean residual min=-0.001209 max=0.001284 Jy/beam ! Clean residual mean=0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0986613 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.0986613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064398Jy sigma=0.447494 ! Fit after self-cal, rms=0.064396Jy sigma=0.447487 ! 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=0.064396Jy sigma=0.447487 ! Fit after self-cal, rms=0.064170Jy sigma=0.447476 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.886 mas, bmaj=9.793 mas, bpa=16.07 degrees ! Estimated noise=0.780863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338208 Jy ! Component: 100 - total flux cleaned = 0.000357699 Jy ! Component: 150 - total flux cleaned = 0.000351111 Jy ! Component: 200 - total flux cleaned = 0.0003455 Jy ! Total flux subtracted in 200 components = 0.0003455 Jy ! Clean residual min=-0.001233 max=0.001469 Jy/beam ! Clean residual mean=0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0990068 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.0990068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064169Jy sigma=0.447473 ! Fit after self-cal, rms=0.064159Jy sigma=0.447464 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 = -7.51572e-06 Jy ! Component: 100 - total flux cleaned = 7.62738e-06 Jy ! Component: 150 - total flux cleaned = 2.39414e-06 Jy ! Component: 200 - total flux cleaned = -6.46853e-06 Jy ! Total flux subtracted in 200 components = -6.46853e-06 Jy ! Clean residual min=-0.001224 max=0.001476 Jy/beam ! Clean residual mean=0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0990003 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 74 components and 0.0990003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064159Jy sigma=0.447460 ! Fit after self-cal, rms=0.064156Jy sigma=0.447454 ! 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=3.677 mas, bmaj=5.856 mas, bpa=8.924 degrees ! Estimated noise=0.657345 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.677 x 5.856 at 8.924 degrees (North through East) ! Clean map min=-0.001183 max=0.08387 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=2.909 mas, bmaj=4.89 mas, bpa=7.714 degrees ! Estimated noise=1.14409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0666139 Jy ! Component: 100 - total flux cleaned = 0.0828287 Jy ! Component: 150 - total flux cleaned = 0.0899995 Jy ! Component: 200 - total flux cleaned = 0.0937791 Jy ! Total flux subtracted in 200 components = 0.0937791 Jy ! Clean residual min=-0.002377 max=0.002426 Jy/beam ! Clean residual mean=-0.000001 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.0937791 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 0.0937791 Jy ! Inverting map and beam ! Estimated beam: bmin=3.677 mas, bmaj=5.856 mas, bpa=8.924 degrees ! Estimated noise=0.657345 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 = 0.00295342 Jy ! Component: 100 - total flux cleaned = 0.00416725 Jy ! Component: 150 - total flux cleaned = 0.00451755 Jy ! Component: 200 - total flux cleaned = 0.00475393 Jy ! Total flux subtracted in 200 components = 0.00475393 Jy ! Clean residual min=-0.001160 max=0.001217 Jy/beam ! Clean residual mean=0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.098533 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.098533 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=7.886 mas, bmaj=9.793 mas, bpa=16.07 degrees ! Estimated noise=0.780863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000410434 Jy ! Component: 100 - total flux cleaned = 0.000427723 Jy ! Component: 150 - total flux cleaned = 0.000441803 Jy ! Component: 200 - total flux cleaned = 0.000463418 Jy ! Total flux subtracted in 200 components = 0.000463418 Jy ! Clean residual min=-0.001218 max=0.001468 Jy/beam ! Clean residual mean=0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0989965 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 = -9.66925e-08 Jy ! Component: 100 - total flux cleaned = 8.0796e-06 Jy ! Component: 150 - total flux cleaned = 1.49097e-05 Jy ! Component: 200 - total flux cleaned = 2.0476e-05 Jy ! Total flux subtracted in 200 components = 2.0476e-05 Jy ! Clean residual min=-0.001220 max=0.001472 Jy/beam ! Clean residual mean=0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0990169 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 0.099017 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.677 mas, bmaj=5.856 mas, bpa=8.924 degrees ! Estimated noise=0.657345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.85572e-05 Jy ! Component: 100 - total flux cleaned = 3.87341e-05 Jy ! Component: 150 - total flux cleaned = 3.91306e-05 Jy ! Component: 200 - total flux cleaned = 4.80576e-05 Jy ! Total flux subtracted in 200 components = 4.80576e-05 Jy ! Clean residual min=-0.001222 max=0.001245 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.099065 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.099065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064156Jy sigma=0.447475 ! Fit after self-cal, rms=0.064159Jy sigma=0.447463 wmodel J0834+4403_S_a_map.mod ! Writing 71 model components to file: J0834+4403_S_a_map.mod wobs J0834+4403_S_a_uvs.fits ! Writing UV FITS file: J0834+4403_S_a_uvs.fits wwins J0834+4403_S_a_map.win ! wwins: Wrote 2 windows to J0834+4403_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 = 0.00027407 Jy ! Component: 100 - total flux cleaned = 0.00059326 Jy ! Component: 150 - total flux cleaned = 0.000816704 Jy ! Component: 200 - total flux cleaned = 0.00107196 Jy ! Component: 250 - total flux cleaned = 0.00124422 Jy ! Component: 300 - total flux cleaned = 0.00144937 Jy ! Component: 350 - total flux cleaned = 0.00161312 Jy ! Component: 400 - total flux cleaned = 0.00173843 Jy ! Component: 450 - total flux cleaned = 0.00182642 Jy ! Component: 500 - total flux cleaned = 0.00192956 Jy ! Component: 550 - total flux cleaned = 0.00196316 Jy ! Component: 600 - total flux cleaned = 0.00202986 Jy ! Component: 650 - total flux cleaned = 0.00211183 Jy ! Component: 700 - total flux cleaned = 0.00211187 Jy ! Component: 750 - total flux cleaned = 0.00219169 Jy ! Component: 800 - total flux cleaned = 0.00226996 Jy ! Component: 850 - total flux cleaned = 0.00228548 Jy ! Component: 900 - total flux cleaned = 0.00233127 Jy ! Component: 950 - total flux cleaned = 0.00237656 Jy ! Component: 1000 - total flux cleaned = 0.00239133 Jy ! Component: 1050 - total flux cleaned = 0.00242091 Jy ! Component: 1100 - total flux cleaned = 0.00246449 Jy ! Component: 1150 - total flux cleaned = 0.00246448 Jy ! Component: 1200 - total flux cleaned = 0.00250755 Jy ! Component: 1250 - total flux cleaned = 0.0025638 Jy ! Component: 1300 - total flux cleaned = 0.00261953 Jy ! Component: 1350 - total flux cleaned = 0.00263335 Jy ! Component: 1400 - total flux cleaned = 0.00266067 Jy ! Component: 1450 - total flux cleaned = 0.00271451 Jy ! Component: 1500 - total flux cleaned = 0.00270125 Jy ! Component: 1550 - total flux cleaned = 0.00266139 Jy ! Component: 1600 - total flux cleaned = 0.00267448 Jy ! Component: 1650 - total flux cleaned = 0.00271376 Jy ! Component: 1700 - total flux cleaned = 0.00270074 Jy ! Component: 1750 - total flux cleaned = 0.00277751 Jy ! Component: 1800 - total flux cleaned = 0.0027265 Jy ! Component: 1850 - total flux cleaned = 0.00277683 Jy ! Component: 1900 - total flux cleaned = 0.00276432 Jy ! Component: 1950 - total flux cleaned = 0.00273963 Jy ! Component: 2000 - total flux cleaned = 0.00275194 Jy ! Component: 2050 - total flux cleaned = 0.00280065 Jy ! Component: 2100 - total flux cleaned = 0.00278845 Jy ! Component: 2150 - total flux cleaned = 0.00275245 Jy ! Component: 2200 - total flux cleaned = 0.00278826 Jy ! Component: 2250 - total flux cleaned = 0.00277623 Jy ! Component: 2300 - total flux cleaned = 0.00279963 Jy ! Component: 2350 - total flux cleaned = 0.00279962 Jy ! Component: 2400 - total flux cleaned = 0.00279966 Jy ! Component: 2450 - total flux cleaned = 0.00285718 Jy ! Component: 2500 - total flux cleaned = 0.00284579 Jy ! Component: 2550 - total flux cleaned = 0.00281151 Jy ! Component: 2600 - total flux cleaned = 0.0028228 Jy ! Component: 2650 - total flux cleaned = 0.00281155 Jy ! Component: 2700 - total flux cleaned = 0.00285629 Jy ! Component: 2750 - total flux cleaned = 0.00284522 Jy ! Component: 2800 - total flux cleaned = 0.0028453 Jy ! Component: 2850 - total flux cleaned = 0.00283429 Jy ! Component: 2900 - total flux cleaned = 0.00285609 Jy ! Component: 2950 - total flux cleaned = 0.00285606 Jy ! Component: 3000 - total flux cleaned = 0.00285619 Jy ! Component: 3050 - total flux cleaned = 0.00287759 Jy ! Component: 3100 - total flux cleaned = 0.00286697 Jy ! Component: 3150 - total flux cleaned = 0.00284597 Jy ! Component: 3200 - total flux cleaned = 0.00287742 Jy ! Component: 3250 - total flux cleaned = 0.0028773 Jy ! Component: 3300 - total flux cleaned = 0.00290843 Jy ! Component: 3350 - total flux cleaned = 0.0028877 Jy ! Component: 3400 - total flux cleaned = 0.00287743 Jy ! Component: 3450 - total flux cleaned = 0.002898 Jy ! Component: 3500 - total flux cleaned = 0.00287766 Jy ! Component: 3550 - total flux cleaned = 0.00289803 Jy ! Component: 3600 - total flux cleaned = 0.00293839 Jy ! Component: 3650 - total flux cleaned = 0.00292836 Jy ! Component: 3700 - total flux cleaned = 0.00291833 Jy ! Component: 3750 - total flux cleaned = 0.0028886 Jy ! Component: 3800 - total flux cleaned = 0.00289855 Jy ! Component: 3850 - total flux cleaned = 0.00287904 Jy ! Component: 3900 - total flux cleaned = 0.00289855 Jy ! Component: 3950 - total flux cleaned = 0.00287918 Jy ! Component: 4000 - total flux cleaned = 0.00283084 Jy ! Component: 4050 - total flux cleaned = 0.00285964 Jy ! Total flux subtracted in 4096 components = 0.00285001 Jy ! Clean residual min=-0.000478 max=0.000611 Jy/beam ! Clean residual mean=-0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.101915 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 395 components and 0.101915 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0834+4403_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.677 x 5.856 at 8.924 degrees (North through East) ! Clean map min=-0.00090632 max=0.083817 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0834+4403_S_a_map.fits wmodel /image_prod/ug002_uvm//J0834+4403_S_a_map.mod ! Writing 395 model components to file: /image_prod/ug002_uvm//J0834+4403_S_a_map.mod wobs /image_prod/ug002_uvm//J0834+4403_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0834+4403_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0834+4403_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J0834+4403_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0838168 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000181074 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.648105 0.648105 1.29621 2.59242 5.18484 10.3697 20.7394 41.4787 82.9575 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.083 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 462.887 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0834+4403_S_a_dfm.log closed on Wed Mar 4 16:52:30 2020