! Started logfile: /image_prod/ug002_uva//J0037+3659_S_dfm.log on Wed Mar 4 18:33:02 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//J0037+3659_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0037+3659_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.992593 visibilities/baseline/integration-bin. ! Found source: J0037+3659 ! ! 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 44 lines of history. ! ! Reading 10050 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 J0037+3659_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.004026Jy sigma=8.490560 ! Fit after self-cal, rms=0.938605Jy sigma=7.938567 ! 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=2.904 mas, bmaj=5.705 mas, bpa=-6.949 degrees ! Estimated noise=1.35378 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 = 0.0483028 Jy ! Component: 100 - total flux cleaned = 0.0594494 Jy ! Total flux subtracted in 100 components = 0.0594494 Jy ! Clean residual min=-0.004497 max=0.005374 Jy/beam ! Clean residual mean=-0.000007 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.0594494 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0594494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065440Jy sigma=0.492939 ! Fit after self-cal, rms=0.064507Jy sigma=0.486007 ! 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=3.475 mas, bmaj=6.74 mas, bpa=-8.596 degrees ! Estimated noise=0.859718 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 (68, 83). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.009252 Jy ! Component: 100 - total flux cleaned = 0.0159723 Jy ! Component: 150 - total flux cleaned = 0.0211514 Jy ! Component: 200 - total flux cleaned = 0.0252238 Jy ! Total flux subtracted in 200 components = 0.0252238 Jy ! Clean residual min=-0.002986 max=0.003948 Jy/beam ! Clean residual mean=0.000001 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.0846732 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 76 components and 0.0846732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063007Jy sigma=0.465312 ! Fit after self-cal, rms=0.062844Jy sigma=0.463829 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.475 x 6.74 at -8.596 degrees (North through East) ! Clean map min=-0.002924 max=0.063767 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.05 KP 0.97 ! LA 0.93 MK 1.02 NL 1.05 OV 0.97 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.03 KP 1.08 ! LA 0.95 MK 1.06 NL 0.84 OV 0.95 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.01 KP 1.03 ! LA 0.98 MK 1.06 NL 0.91 OV 0.97 ! PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.062844Jy sigma=0.463829 ! Fit after self-cal, rms=0.060002Jy sigma=0.460887 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.567 mas, bmaj=6.841 mas, bpa=-8.368 degrees ! Estimated noise=0.820659 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 = 0.0034189 Jy ! Component: 100 - total flux cleaned = 0.00593077 Jy ! Component: 150 - total flux cleaned = 0.00756662 Jy ! Component: 200 - total flux cleaned = 0.00838253 Jy ! Total flux subtracted in 200 components = 0.00838253 Jy ! Clean residual min=-0.002319 max=0.002667 Jy/beam ! Clean residual mean=0.000001 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.0930558 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 116 components and 0.0930557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059794Jy sigma=0.457436 ! Fit after self-cal, rms=0.059805Jy sigma=0.457055 ! 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=0.059805Jy sigma=0.457055 ! Fit after self-cal, rms=0.061036Jy sigma=0.454296 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.565 mas, bmaj=6.848 mas, bpa=-7.867 degrees ! Estimated noise=0.831492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016923 Jy ! Component: 100 - total flux cleaned = 0.00274013 Jy ! Component: 150 - total flux cleaned = 0.00330131 Jy ! Component: 200 - total flux cleaned = 0.00370144 Jy ! Total flux subtracted in 200 components = 0.00370144 Jy ! Clean residual min=-0.001871 max=0.002476 Jy/beam ! Clean residual mean=0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0967572 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 136 components and 0.0967572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060983Jy sigma=0.453508 ! Fit after self-cal, rms=0.060989Jy sigma=0.453358 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 (15, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249605 Jy ! Component: 100 - total flux cleaned = 0.00386295 Jy ! Component: 150 - total flux cleaned = 0.00483038 Jy ! Component: 200 - total flux cleaned = 0.00520946 Jy ! Total flux subtracted in 200 components = 0.00520946 Jy ! Clean residual min=-0.001708 max=0.002154 Jy/beam ! Clean residual mean=0.000001 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.101967 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 158 components and 0.101967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060879Jy sigma=0.452214 ! Fit after self-cal, rms=0.060857Jy sigma=0.452119 ! Inverting map ! Added new window around map position (-32.5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158078 Jy ! Component: 100 - total flux cleaned = 0.00193555 Jy ! Component: 150 - total flux cleaned = 0.00237309 Jy ! Component: 200 - total flux cleaned = 0.0026654 Jy ! Total flux subtracted in 200 components = 0.0026654 Jy ! Clean residual min=-0.001624 max=0.001955 Jy/beam ! Clean residual mean=0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.104632 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 178 components and 0.104632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060778Jy sigma=0.451469 ! Fit after self-cal, rms=0.060775Jy sigma=0.451421 ! 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=0.060775Jy sigma=0.451421 ! Fit after self-cal, rms=0.060517Jy sigma=0.451133 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.565 mas, bmaj=6.853 mas, bpa=-7.785 degrees ! Estimated noise=0.828025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000832732 Jy ! Component: 100 - total flux cleaned = 0.00136396 Jy ! Component: 150 - total flux cleaned = 0.00157124 Jy ! Component: 200 - total flux cleaned = 0.00167946 Jy ! Total flux subtracted in 200 components = 0.00167946 Jy ! Clean residual min=-0.001583 max=0.001930 Jy/beam ! Clean residual mean=0.000000 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.106312 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 192 components and 0.106312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060486Jy sigma=0.450850 ! Fit after self-cal, rms=0.060488Jy sigma=0.450826 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 = 0.00036298 Jy ! Component: 100 - total flux cleaned = 0.000463824 Jy ! Component: 150 - total flux cleaned = 0.000557917 Jy ! Component: 200 - total flux cleaned = 0.000624314 Jy ! Total flux subtracted in 200 components = 0.000624314 Jy ! Clean residual min=-0.001562 max=0.001898 Jy/beam ! Clean residual mean=0.000000 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.106936 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 202 components and 0.106936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060469Jy sigma=0.450669 ! Fit after self-cal, rms=0.060469Jy sigma=0.450664 ! 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=0.060469Jy sigma=0.450664 ! Fit after self-cal, rms=0.060360Jy sigma=0.450640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.599 mas, bmaj=10.23 mas, bpa=-4.042 degrees ! Estimated noise=0.967064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144711 Jy ! Component: 100 - total flux cleaned = 0.00227622 Jy ! Component: 150 - total flux cleaned = 0.00260311 Jy ! Component: 200 - total flux cleaned = 0.00284964 Jy ! Total flux subtracted in 200 components = 0.00284964 Jy ! Clean residual min=-0.002089 max=0.002216 Jy/beam ! Clean residual mean=-0.000000 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.109785 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 215 components and 0.109785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060358Jy sigma=0.450498 ! Fit after self-cal, rms=0.060358Jy sigma=0.450453 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 = 0.000342549 Jy ! Component: 100 - total flux cleaned = 0.000591377 Jy ! Component: 150 - total flux cleaned = 0.000813136 Jy ! Component: 200 - total flux cleaned = 0.000952313 Jy ! Total flux subtracted in 200 components = 0.000952313 Jy ! Clean residual min=-0.002026 max=0.002135 Jy/beam ! Clean residual mean=-0.000000 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.110738 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 220 components and 0.110738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060361Jy sigma=0.450445 ! Fit after self-cal, rms=0.060361Jy sigma=0.450433 ! 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=3.563 mas, bmaj=6.854 mas, bpa=-7.723 degrees ! Estimated noise=0.827493 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.563 x 6.854 at -7.723 degrees (North through East) ! Clean map min=-0.0014508 max=0.060851 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=2.966 mas, bmaj=5.792 mas, bpa=-6.198 degrees ! Estimated noise=1.31895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0476376 Jy ! Component: 100 - total flux cleaned = 0.0588799 Jy ! Component: 150 - total flux cleaned = 0.0654186 Jy ! Component: 200 - total flux cleaned = 0.070599 Jy ! Total flux subtracted in 200 components = 0.070599 Jy ! Clean residual min=-0.003411 max=0.003360 Jy/beam ! Clean residual mean=-0.000005 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.070599 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.070599 Jy ! Inverting map and beam ! Estimated beam: bmin=3.563 mas, bmaj=6.854 mas, bpa=-7.723 degrees ! Estimated noise=0.827493 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 = 0.0065784 Jy ! Component: 100 - total flux cleaned = 0.0113926 Jy ! Component: 150 - total flux cleaned = 0.0152759 Jy ! Component: 200 - total flux cleaned = 0.0185238 Jy ! Total flux subtracted in 200 components = 0.0185238 Jy ! Clean residual min=-0.002315 max=0.003076 Jy/beam ! Clean residual mean=0.000001 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.0891228 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 89 components and 0.0891228 Jy ! Inverting map ! Added new window around map position (6.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311032 Jy ! Component: 100 - total flux cleaned = 0.00555487 Jy ! Component: 150 - total flux cleaned = 0.00769024 Jy ! Component: 200 - total flux cleaned = 0.00949154 Jy ! Total flux subtracted in 200 components = 0.00949154 Jy ! Clean residual min=-0.001891 max=0.002155 Jy/beam ! Clean residual mean=0.000000 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0986143 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 119 components and 0.0986143 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=7.599 mas, bmaj=10.23 mas, bpa=-4.042 degrees ! Estimated noise=0.967064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302575 Jy ! Component: 100 - total flux cleaned = 0.00517072 Jy ! Component: 150 - total flux cleaned = 0.00685854 Jy ! Component: 200 - total flux cleaned = 0.00822843 Jy ! Total flux subtracted in 200 components = 0.00822843 Jy ! Clean residual min=-0.002340 max=0.002127 Jy/beam ! Clean residual mean=0.000000 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.106843 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 = 0.000887016 Jy ! Component: 100 - total flux cleaned = 0.00146063 Jy ! Component: 150 - total flux cleaned = 0.00186668 Jy ! Component: 200 - total flux cleaned = 0.00213798 Jy ! Total flux subtracted in 200 components = 0.00213798 Jy ! Clean residual min=-0.002204 max=0.002033 Jy/beam ! Clean residual mean=-0.000000 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.108981 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 185 components and 0.108981 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.563 mas, bmaj=6.854 mas, bpa=-7.723 degrees ! Estimated noise=0.827493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.02646e-05 Jy ! Component: 100 - total flux cleaned = 0.000117597 Jy ! Component: 150 - total flux cleaned = 0.00018726 Jy ! Component: 200 - total flux cleaned = 0.000344234 Jy ! Total flux subtracted in 200 components = 0.000344234 Jy ! Clean residual min=-0.001592 max=0.001706 Jy/beam ! Clean residual mean=-0.000000 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.109325 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 206 components and 0.109325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060360Jy sigma=0.450543 ! Fit after self-cal, rms=0.060343Jy sigma=0.450424 wmodel J0037+3659_S_map.mod ! Writing 206 model components to file: J0037+3659_S_map.mod wobs J0037+3659_S_uvs.fits ! Writing UV FITS file: J0037+3659_S_uvs.fits wwins J0037+3659_S_map.win ! wwins: Wrote 5 windows to J0037+3659_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 = 0.000727743 Jy ! Component: 100 - total flux cleaned = 0.0010399 Jy ! Component: 150 - total flux cleaned = 0.00136548 Jy ! Component: 200 - total flux cleaned = 0.0015229 Jy ! Component: 250 - total flux cleaned = 0.0017272 Jy ! Component: 300 - total flux cleaned = 0.00195024 Jy ! Component: 350 - total flux cleaned = 0.00221496 Jy ! Component: 400 - total flux cleaned = 0.00237962 Jy ! Component: 450 - total flux cleaned = 0.00251888 Jy ! Component: 500 - total flux cleaned = 0.00272365 Jy ! Component: 550 - total flux cleaned = 0.00290133 Jy ! Component: 600 - total flux cleaned = 0.00301016 Jy ! Component: 650 - total flux cleaned = 0.00309609 Jy ! Component: 700 - total flux cleaned = 0.00320168 Jy ! Component: 750 - total flux cleaned = 0.00330564 Jy ! Component: 800 - total flux cleaned = 0.00336694 Jy ! Component: 850 - total flux cleaned = 0.00344772 Jy ! Component: 900 - total flux cleaned = 0.00348755 Jy ! Component: 950 - total flux cleaned = 0.00346793 Jy ! Component: 1000 - total flux cleaned = 0.00352607 Jy ! Component: 1050 - total flux cleaned = 0.00350693 Jy ! Component: 1100 - total flux cleaned = 0.00354483 Jy ! Component: 1150 - total flux cleaned = 0.00358175 Jy ! Component: 1200 - total flux cleaned = 0.00361833 Jy ! Component: 1250 - total flux cleaned = 0.00367262 Jy ! Component: 1300 - total flux cleaned = 0.0036725 Jy ! Component: 1350 - total flux cleaned = 0.00370781 Jy ! Component: 1400 - total flux cleaned = 0.00372537 Jy ! Component: 1450 - total flux cleaned = 0.00372523 Jy ! Component: 1500 - total flux cleaned = 0.00374201 Jy ! Component: 1550 - total flux cleaned = 0.00374163 Jy ! Component: 1600 - total flux cleaned = 0.00377513 Jy ! Component: 1650 - total flux cleaned = 0.00379137 Jy ! Component: 1700 - total flux cleaned = 0.00377503 Jy ! Component: 1750 - total flux cleaned = 0.00380743 Jy ! Component: 1800 - total flux cleaned = 0.00377564 Jy ! Component: 1850 - total flux cleaned = 0.00382332 Jy ! Component: 1900 - total flux cleaned = 0.00391762 Jy ! Component: 1950 - total flux cleaned = 0.00393285 Jy ! Component: 2000 - total flux cleaned = 0.00390213 Jy ! Component: 2050 - total flux cleaned = 0.00397827 Jy ! Component: 2100 - total flux cleaned = 0.00396314 Jy ! Component: 2150 - total flux cleaned = 0.00393353 Jy ! Component: 2200 - total flux cleaned = 0.00399277 Jy ! Component: 2250 - total flux cleaned = 0.00399264 Jy ! Component: 2300 - total flux cleaned = 0.00402161 Jy ! Component: 2350 - total flux cleaned = 0.00400722 Jy ! Component: 2400 - total flux cleaned = 0.00397861 Jy ! Component: 2450 - total flux cleaned = 0.00395036 Jy ! Component: 2500 - total flux cleaned = 0.00390829 Jy ! Component: 2550 - total flux cleaned = 0.00393612 Jy ! Component: 2600 - total flux cleaned = 0.00393607 Jy ! Component: 2650 - total flux cleaned = 0.00392235 Jy ! Component: 2700 - total flux cleaned = 0.00394953 Jy ! Component: 2750 - total flux cleaned = 0.00389576 Jy ! Component: 2800 - total flux cleaned = 0.00386903 Jy ! Component: 2850 - total flux cleaned = 0.00388218 Jy ! Component: 2900 - total flux cleaned = 0.00384275 Jy ! Component: 2950 - total flux cleaned = 0.00381664 Jy ! Component: 3000 - total flux cleaned = 0.00380365 Jy ! Component: 3050 - total flux cleaned = 0.00376511 Jy ! Component: 3100 - total flux cleaned = 0.00377798 Jy ! Component: 3150 - total flux cleaned = 0.0038286 Jy ! Component: 3200 - total flux cleaned = 0.00380334 Jy ! Component: 3250 - total flux cleaned = 0.00379091 Jy ! Component: 3300 - total flux cleaned = 0.00382819 Jy ! Component: 3350 - total flux cleaned = 0.00386531 Jy ! Component: 3400 - total flux cleaned = 0.00386529 Jy ! Component: 3450 - total flux cleaned = 0.00388966 Jy ! Component: 3500 - total flux cleaned = 0.00391386 Jy ! Component: 3550 - total flux cleaned = 0.00391383 Jy ! Component: 3600 - total flux cleaned = 0.00392581 Jy ! Component: 3650 - total flux cleaned = 0.00393757 Jy ! Component: 3700 - total flux cleaned = 0.00396132 Jy ! Component: 3750 - total flux cleaned = 0.00403164 Jy ! Component: 3800 - total flux cleaned = 0.00403163 Jy ! Component: 3850 - total flux cleaned = 0.00408954 Jy ! Component: 3900 - total flux cleaned = 0.00406649 Jy ! Component: 3950 - total flux cleaned = 0.00410076 Jy ! Component: 4000 - total flux cleaned = 0.00414612 Jy ! Component: 4050 - total flux cleaned = 0.00415739 Jy ! Total flux subtracted in 4096 components = 0.00407865 Jy ! Clean residual min=-0.000589 max=0.000585 Jy/beam ! Clean residual mean=-0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.113404 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 531 components and 0.113404 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0037+3659_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.563 x 6.854 at -7.723 degrees (North through East) ! Clean map min=-0.0012111 max=0.059844 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0037+3659_S_map.fits wmodel /image_prod/ug002_uva//J0037+3659_S_map.mod ! Writing 531 model components to file: /image_prod/ug002_uva//J0037+3659_S_map.mod wobs /image_prod/ug002_uva//J0037+3659_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0037+3659_S_uvs.fits wwins /image_prod/ug002_uva//J0037+3659_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0037+3659_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0598443 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000213951 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.07254 1.07254 2.14507 4.29014 8.58028 17.1606 34.3211 68.6423 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.059 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 279.711 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0037+3659_S_dfm.log closed on Wed Mar 4 18:33:06 2020