! Started logfile: /image_prod/ug002_uva//J2309+6820_S_dfm.log on Thu Mar 5 06:06:37 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//J2309+6820_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2309+6820_S_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.7375 visibilities/baseline/integration-bin. ! Found source: J2309+6820 ! ! 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 36 lines of history. ! ! Reading 3717 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 J2309+6820_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 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012026Jy sigma=7.982044 ! Fit after self-cal, rms=0.866750Jy sigma=6.767248 ! 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=2.857 mas, bmaj=5.57 mas, bpa=-43.68 degrees ! Estimated noise=2.16789 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 = 0.107096 Jy ! Component: 100 - total flux cleaned = 0.132951 Jy ! Total flux subtracted in 100 components = 0.132951 Jy ! Clean residual min=-0.009131 max=0.015621 Jy/beam ! Clean residual mean=0.000004 rms=0.002467 Jy/beam ! Combined flux in latest and established models = 0.132951 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.132951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069567Jy sigma=0.493419 ! Fit after self-cal, rms=0.069462Jy sigma=0.492910 ! Inverting map ! Added new window around map position (56, -55). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136773 Jy ! Component: 100 - total flux cleaned = 0.0196862 Jy ! Total flux subtracted in 100 components = 0.0196862 Jy ! Clean residual min=-0.007931 max=0.011174 Jy/beam ! Clean residual mean=0.000006 rms=0.001919 Jy/beam ! Combined flux in latest and established models = 0.152637 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.152637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067089Jy sigma=0.470417 ! Fit after self-cal, rms=0.066876Jy sigma=0.467457 ! 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=3.385 mas, bmaj=6.222 mas, bpa=-43.85 degrees ! Estimated noise=1.51294 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 = 0.00734076 Jy ! Component: 100 - total flux cleaned = 0.0122481 Jy ! Component: 150 - total flux cleaned = 0.0141805 Jy ! Component: 200 - total flux cleaned = 0.0149228 Jy ! Total flux subtracted in 200 components = 0.0149228 Jy ! Clean residual min=-0.006455 max=0.008819 Jy/beam ! Clean residual mean=0.000009 rms=0.001767 Jy/beam ! Combined flux in latest and established models = 0.16756 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.16756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065836Jy sigma=0.458231 ! Fit after self-cal, rms=0.065774Jy sigma=0.457512 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.385 x 6.222 at -43.85 degrees (North through East) ! Clean map min=-0.0061962 max=0.13451 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.99 KP 1.00 ! MK 0.98 NL 0.97 OV 0.90 SC 1.34 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.00 KP 1.00 ! MK 1.03 NL 1.47 OV 0.90 SC 2.32 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.99 KP 0.98 ! MK 0.99 NL 0.96 OV 0.89 SC 1.36 ! ! ! Fit before self-cal, rms=0.065774Jy sigma=0.457512 ! Fit after self-cal, rms=0.079432Jy sigma=0.432788 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.45 mas, bmaj=6.211 mas, bpa=-42.65 degrees ! Estimated noise=1.51248 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 = -0.000566397 Jy ! Component: 100 - total flux cleaned = -0.00155244 Jy ! Component: 150 - total flux cleaned = -0.00216327 Jy ! Component: 200 - total flux cleaned = -0.0025094 Jy ! Total flux subtracted in 200 components = -0.0025094 Jy ! Clean residual min=-0.004684 max=0.006151 Jy/beam ! Clean residual mean=0.000005 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.165051 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.165051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079263Jy sigma=0.431370 ! Fit after self-cal, rms=0.079557Jy sigma=0.431058 ! 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=0.079557Jy sigma=0.431058 ! Fit after self-cal, rms=0.081295Jy sigma=0.420789 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.461 mas, bmaj=6.174 mas, bpa=-42.66 degrees ! Estimated noise=1.51552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105111 Jy ! Component: 100 - total flux cleaned = -0.000991308 Jy ! Component: 150 - total flux cleaned = -0.000941341 Jy ! Component: 200 - total flux cleaned = -0.000943519 Jy ! Total flux subtracted in 200 components = -0.000943519 Jy ! Clean residual min=-0.003305 max=0.003957 Jy/beam ! Clean residual mean=0.000004 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.164107 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.164107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081219Jy sigma=0.419832 ! Fit after self-cal, rms=0.081222Jy sigma=0.419610 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 (-8, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386007 Jy ! Component: 100 - total flux cleaned = 0.00626555 Jy ! Component: 150 - total flux cleaned = 0.00753495 Jy ! Component: 200 - total flux cleaned = 0.00804437 Jy ! Total flux subtracted in 200 components = 0.00804437 Jy ! Clean residual min=-0.002746 max=0.002496 Jy/beam ! Clean residual mean=0.000004 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.172152 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.172152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081001Jy sigma=0.416908 ! Fit after self-cal, rms=0.081009Jy sigma=0.416738 ! 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=0.081009Jy sigma=0.416738 ! Fit after self-cal, rms=0.081641Jy sigma=0.416465 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.462 mas, bmaj=6.181 mas, bpa=-42.74 degrees ! Estimated noise=1.50974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000955124 Jy ! Component: 100 - total flux cleaned = 0.00183204 Jy ! Component: 150 - total flux cleaned = 0.00215314 Jy ! Component: 200 - total flux cleaned = 0.00246798 Jy ! Total flux subtracted in 200 components = 0.00246798 Jy ! Clean residual min=-0.002595 max=0.002364 Jy/beam ! Clean residual mean=0.000003 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.17462 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.17462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081574Jy sigma=0.415695 ! Fit after self-cal, rms=0.081553Jy sigma=0.415609 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 = 5.88018e-05 Jy ! Component: 100 - total flux cleaned = 0.000376138 Jy ! Component: 150 - total flux cleaned = 0.000532939 Jy ! Component: 200 - total flux cleaned = 0.000709269 Jy ! Total flux subtracted in 200 components = 0.000709269 Jy ! Clean residual min=-0.002519 max=0.002235 Jy/beam ! Clean residual mean=0.000003 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.175329 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 111 components and 0.175329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081520Jy sigma=0.415300 ! Fit after self-cal, rms=0.081509Jy sigma=0.415265 ! 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=0.081509Jy sigma=0.415265 ! Fit after self-cal, rms=0.081843Jy sigma=0.415145 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.314 mas, bmaj=8.5 mas, bpa=-56.6 degrees ! Estimated noise=1.81833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000579793 Jy ! Component: 100 - total flux cleaned = 0.000877468 Jy ! Component: 150 - total flux cleaned = 0.00104052 Jy ! Component: 200 - total flux cleaned = 0.00117707 Jy ! Total flux subtracted in 200 components = 0.00117707 Jy ! Clean residual min=-0.002369 max=0.002509 Jy/beam ! Clean residual mean=0.000004 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.176506 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 125 components and 0.176506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081841Jy sigma=0.414889 ! Fit after self-cal, rms=0.081834Jy sigma=0.414839 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 = 7.46451e-05 Jy ! Component: 100 - total flux cleaned = 0.00018478 Jy ! Component: 150 - total flux cleaned = 0.000237926 Jy ! Component: 200 - total flux cleaned = 0.000328635 Jy ! Total flux subtracted in 200 components = 0.000328635 Jy ! Clean residual min=-0.002398 max=0.002463 Jy/beam ! Clean residual mean=0.000004 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.176835 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 144 components and 0.176835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081839Jy sigma=0.414777 ! Fit after self-cal, rms=0.081836Jy sigma=0.414757 ! 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=3.461 mas, bmaj=6.188 mas, bpa=-42.86 degrees ! Estimated noise=1.50585 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.461 x 6.188 at -42.86 degrees (North through East) ! Clean map min=-0.0024631 max=0.13475 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=2.928 mas, bmaj=5.516 mas, bpa=-42.82 degrees ! Estimated noise=2.16163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106304 Jy ! Component: 100 - total flux cleaned = 0.133105 Jy ! Component: 150 - total flux cleaned = 0.144997 Jy ! Component: 200 - total flux cleaned = 0.151659 Jy ! Total flux subtracted in 200 components = 0.151659 Jy ! Clean residual min=-0.004976 max=0.004626 Jy/beam ! Clean residual mean=0.000000 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.151659 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.151659 Jy ! Inverting map and beam ! Estimated beam: bmin=3.461 mas, bmaj=6.188 mas, bpa=-42.86 degrees ! Estimated noise=1.50585 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 = 0.00545428 Jy ! Component: 100 - total flux cleaned = 0.00945896 Jy ! Component: 150 - total flux cleaned = 0.0125573 Jy ! Component: 200 - total flux cleaned = 0.0151013 Jy ! Total flux subtracted in 200 components = 0.0151013 Jy ! Clean residual min=-0.002902 max=0.002645 Jy/beam ! Clean residual mean=0.000002 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.16676 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.16676 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=7.314 mas, bmaj=8.5 mas, bpa=-56.6 degrees ! Estimated noise=1.81833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296876 Jy ! Component: 100 - total flux cleaned = 0.00500145 Jy ! Component: 150 - total flux cleaned = 0.00619582 Jy ! Component: 200 - total flux cleaned = 0.00705357 Jy ! Total flux subtracted in 200 components = 0.00705357 Jy ! Clean residual min=-0.002398 max=0.002528 Jy/beam ! Clean residual mean=0.000004 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.173814 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 = 0.000749702 Jy ! Component: 100 - total flux cleaned = 0.0012136 Jy ! Component: 150 - total flux cleaned = 0.0016126 Jy ! Component: 200 - total flux cleaned = 0.00188004 Jy ! Total flux subtracted in 200 components = 0.00188004 Jy ! Clean residual min=-0.002339 max=0.002337 Jy/beam ! Clean residual mean=0.000004 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.175694 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 105 components and 0.175694 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.461 mas, bmaj=6.188 mas, bpa=-42.86 degrees ! Estimated noise=1.50585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000427213 Jy ! Component: 100 - total flux cleaned = 0.000703941 Jy ! Component: 150 - total flux cleaned = 0.000828794 Jy ! Component: 200 - total flux cleaned = 0.000907505 Jy ! Total flux subtracted in 200 components = 0.000907505 Jy ! Clean residual min=-0.002739 max=0.002034 Jy/beam ! Clean residual mean=0.000002 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.176601 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 124 components and 0.176601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082027Jy sigma=0.415156 ! Fit after self-cal, rms=0.081981Jy sigma=0.414945 wmodel J2309+6820_S_map.mod ! Writing 124 model components to file: J2309+6820_S_map.mod wobs J2309+6820_S_uvs.fits ! Writing UV FITS file: J2309+6820_S_uvs.fits wwins J2309+6820_S_map.win ! wwins: Wrote 3 windows to J2309+6820_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 = -0.000831662 Jy ! Component: 100 - total flux cleaned = -0.000830694 Jy ! Component: 150 - total flux cleaned = -0.000866438 Jy ! Component: 200 - total flux cleaned = -0.000764279 Jy ! Component: 250 - total flux cleaned = -0.000633733 Jy ! Component: 300 - total flux cleaned = -0.00050936 Jy ! Component: 350 - total flux cleaned = -0.000509644 Jy ! Component: 400 - total flux cleaned = -0.000480834 Jy ! Component: 450 - total flux cleaned = -0.000452127 Jy ! Component: 500 - total flux cleaned = -0.000423781 Jy ! Component: 550 - total flux cleaned = -0.000369682 Jy ! Component: 600 - total flux cleaned = -0.000317098 Jy ! Component: 650 - total flux cleaned = -0.00021487 Jy ! Component: 700 - total flux cleaned = -0.000140315 Jy ! Component: 750 - total flux cleaned = -0.000139981 Jy ! Component: 800 - total flux cleaned = -6.81002e-05 Jy ! Component: 850 - total flux cleaned = -6.78941e-05 Jy ! Component: 900 - total flux cleaned = -4.43981e-05 Jy ! Component: 950 - total flux cleaned = -2.18292e-05 Jy ! Component: 1000 - total flux cleaned = -2.15783e-05 Jy ! Component: 1050 - total flux cleaned = 4.41017e-05 Jy ! Component: 1100 - total flux cleaned = 2.25421e-05 Jy ! Component: 1150 - total flux cleaned = 6.5363e-05 Jy ! Component: 1200 - total flux cleaned = 2.40377e-05 Jy ! Component: 1250 - total flux cleaned = 8.57796e-05 Jy ! Component: 1300 - total flux cleaned = 0.000126036 Jy ! Component: 1350 - total flux cleaned = 0.000145974 Jy ! Component: 1400 - total flux cleaned = 0.000185081 Jy ! Component: 1450 - total flux cleaned = 0.00016584 Jy ! Component: 1500 - total flux cleaned = 0.000185029 Jy ! Component: 1550 - total flux cleaned = 0.000185056 Jy ! Component: 1600 - total flux cleaned = 0.000147843 Jy ! Component: 1650 - total flux cleaned = 0.000202592 Jy ! Component: 1700 - total flux cleaned = 0.000220643 Jy ! Component: 1750 - total flux cleaned = 0.00023845 Jy ! Component: 1800 - total flux cleaned = 0.000255939 Jy ! Component: 1850 - total flux cleaned = 0.00023857 Jy ! Component: 1900 - total flux cleaned = 0.000273051 Jy ! Component: 1950 - total flux cleaned = 0.000273157 Jy ! Component: 2000 - total flux cleaned = 0.000222914 Jy ! Component: 2050 - total flux cleaned = 0.000255997 Jy ! Component: 2100 - total flux cleaned = 0.000288879 Jy ! Component: 2150 - total flux cleaned = 0.00028885 Jy ! Component: 2200 - total flux cleaned = 0.000272668 Jy ! Component: 2250 - total flux cleaned = 0.000288584 Jy ! Component: 2300 - total flux cleaned = 0.000304384 Jy ! Component: 2350 - total flux cleaned = 0.000257556 Jy ! Component: 2400 - total flux cleaned = 0.000272904 Jy ! Component: 2450 - total flux cleaned = 0.000211868 Jy ! Component: 2500 - total flux cleaned = 0.000287808 Jy ! Component: 2550 - total flux cleaned = 0.000272722 Jy ! Component: 2600 - total flux cleaned = 0.000302285 Jy ! Component: 2650 - total flux cleaned = 0.000228398 Jy ! Component: 2700 - total flux cleaned = 0.000272288 Jy ! Component: 2750 - total flux cleaned = 0.00022864 Jy ! Component: 2800 - total flux cleaned = 0.000271885 Jy ! Component: 2850 - total flux cleaned = 0.000286186 Jy ! Component: 2900 - total flux cleaned = 0.000271897 Jy ! Component: 2950 - total flux cleaned = 0.000299846 Jy ! Component: 3000 - total flux cleaned = 0.000285885 Jy ! Component: 3050 - total flux cleaned = 0.000327431 Jy ! Component: 3100 - total flux cleaned = 0.000368707 Jy ! Component: 3150 - total flux cleaned = 0.000382385 Jy ! Component: 3200 - total flux cleaned = 0.000423014 Jy ! Component: 3250 - total flux cleaned = 0.00043641 Jy ! Component: 3300 - total flux cleaned = 0.000436387 Jy ! Component: 3350 - total flux cleaned = 0.000489436 Jy ! Component: 3400 - total flux cleaned = 0.000515719 Jy ! Component: 3450 - total flux cleaned = 0.000463462 Jy ! Component: 3500 - total flux cleaned = 0.000489473 Jy ! Component: 3550 - total flux cleaned = 0.000553869 Jy ! Component: 3600 - total flux cleaned = 0.000541043 Jy ! Component: 3650 - total flux cleaned = 0.000540966 Jy ! Component: 3700 - total flux cleaned = 0.000553598 Jy ! Component: 3750 - total flux cleaned = 0.000591266 Jy ! Component: 3800 - total flux cleaned = 0.000578735 Jy ! Component: 3850 - total flux cleaned = 0.000591138 Jy ! Component: 3900 - total flux cleaned = 0.000652973 Jy ! Component: 3950 - total flux cleaned = 0.000689787 Jy ! Component: 4000 - total flux cleaned = 0.000701977 Jy ! Component: 4050 - total flux cleaned = 0.000750424 Jy ! Total flux subtracted in 4096 components = 0.000750352 Jy ! Clean residual min=-0.000676 max=0.000763 Jy/beam ! Clean residual mean=0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.177352 Jy keep ! Adding 245 model components to the UV plane model. ! The established model now contains 369 components and 0.177352 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2309+6820_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.461 x 6.188 at -42.86 degrees (North through East) ! Clean map min=-0.0015267 max=0.13542 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2309+6820_S_map.fits wmodel /image_prod/ug002_uva//J2309+6820_S_map.mod ! Writing 369 model components to file: /image_prod/ug002_uva//J2309+6820_S_map.mod wobs /image_prod/ug002_uva//J2309+6820_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2309+6820_S_uvs.fits wwins /image_prod/ug002_uva//J2309+6820_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2309+6820_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.135417 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202087 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.447701 0.447701 0.895403 1.79081 3.58161 7.16322 14.3264 28.6529 57.3058 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.135 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 670.089 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2309+6820_S_dfm.log closed on Thu Mar 5 06:06:41 2020