! Started logfile: /image_prod/ug002_uva//J0306+8200_S_b_dfm.log on Wed Mar 4 19:48:50 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//J0306+8200_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0306+8200_S_b_uva.fits ! AN table 1: 80 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.761111 visibilities/baseline/integration-bin. ! Found source: J0306+8200 ! ! 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 8220 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 J0306+8200_S_b] 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. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001934Jy sigma=7.838138 ! Fit after self-cal, rms=0.954970Jy sigma=7.473152 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.353 mas, bmaj=3.963 mas, bpa=-12.97 degrees ! Estimated noise=1.62311 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 = 0.0367945 Jy ! Component: 100 - total flux cleaned = 0.04496 Jy ! Total flux subtracted in 100 components = 0.04496 Jy ! Clean residual min=-0.003411 max=0.003664 Jy/beam ! Clean residual mean=0.000002 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.04496 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.04496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062361Jy sigma=0.453550 ! Fit after self-cal, rms=0.060971Jy sigma=0.443267 ! 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=4.22 mas, bmaj=4.658 mas, bpa=-2.507 degrees ! Estimated noise=1.01919 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 = 0.00383613 Jy ! Component: 100 - total flux cleaned = 0.00531475 Jy ! Component: 150 - total flux cleaned = 0.00566588 Jy ! Component: 200 - total flux cleaned = 0.0058228 Jy ! Total flux subtracted in 200 components = 0.0058228 Jy ! Clean residual min=-0.001757 max=0.002092 Jy/beam ! Clean residual mean=0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0507828 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.0507828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060754Jy sigma=0.441502 ! Fit after self-cal, rms=0.060736Jy sigma=0.441242 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.22 x 4.658 at -2.507 degrees (North through East) ! Clean map min=-0.001713 max=0.048487 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.11 KP 1.00 ! LA 1.02 MK 0.99 NL 1.05 OV 0.97 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.00 KP 0.95 ! LA 1.00 MK 1.03 NL 0.98 OV 0.99 ! PT 0.99 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.02 KP 0.99 ! LA 0.96 MK 0.94 NL 0.92 OV 0.98 ! PT 1.01 SC 0.91 ! ! ! Fit before self-cal, rms=0.060736Jy sigma=0.441242 ! Fit after self-cal, rms=0.060418Jy sigma=0.440714 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.229 mas, bmaj=4.667 mas, bpa=-2.549 degrees ! Estimated noise=1.01384 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 = -0.000256924 Jy ! Component: 100 - total flux cleaned = -0.000164346 Jy ! Component: 150 - total flux cleaned = -0.000139007 Jy ! Component: 200 - total flux cleaned = -0.000106176 Jy ! Total flux subtracted in 200 components = -0.000106176 Jy ! Clean residual min=-0.001711 max=0.002037 Jy/beam ! Clean residual mean=0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0506766 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0506766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060408Jy sigma=0.440651 ! Fit after self-cal, rms=0.060421Jy sigma=0.440602 ! 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=0.060421Jy sigma=0.440602 ! Fit after self-cal, rms=0.059697Jy sigma=0.439337 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.232 mas, bmaj=4.686 mas, bpa=-2.37 degrees ! Estimated noise=1.01195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000152553 Jy ! Component: 100 - total flux cleaned = -0.000186042 Jy ! Component: 150 - total flux cleaned = -0.000206655 Jy ! Component: 200 - total flux cleaned = -0.000212503 Jy ! Total flux subtracted in 200 components = -0.000212503 Jy ! Clean residual min=-0.001575 max=0.001960 Jy/beam ! Clean residual mean=0.000004 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0504641 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.0504641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059694Jy sigma=0.439322 ! Fit after self-cal, rms=0.059716Jy sigma=0.439180 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 (-30, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106736 Jy ! Component: 100 - total flux cleaned = 0.00106166 Jy ! Component: 150 - total flux cleaned = 0.000976426 Jy ! Component: 200 - total flux cleaned = 0.000927624 Jy ! Total flux subtracted in 200 components = 0.000927624 Jy ! Clean residual min=-0.001474 max=0.001603 Jy/beam ! Clean residual mean=0.000004 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0513917 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.0513918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059657Jy sigma=0.438792 ! Fit after self-cal, rms=0.059656Jy sigma=0.438727 ! Inverting map ! Added new window around map position (85.5, -48.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014355 Jy ! Component: 100 - total flux cleaned = 0.00182589 Jy ! Component: 150 - total flux cleaned = 0.00201679 Jy ! Component: 200 - total flux cleaned = 0.00201707 Jy ! Total flux subtracted in 200 components = 0.00201707 Jy ! Clean residual min=-0.001474 max=0.001457 Jy/beam ! Clean residual mean=0.000003 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0534088 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.0534088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059596Jy sigma=0.438344 ! Fit after self-cal, rms=0.059584Jy sigma=0.438291 ! 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=0.059584Jy sigma=0.438291 ! Fit after self-cal, rms=0.059229Jy sigma=0.438229 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.242 mas, bmaj=4.678 mas, bpa=-2.127 degrees ! Estimated noise=1.00496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000679986 Jy ! Component: 100 - total flux cleaned = 0.000767513 Jy ! Component: 150 - total flux cleaned = 0.000742636 Jy ! Component: 200 - total flux cleaned = 0.000696818 Jy ! Total flux subtracted in 200 components = 0.000696818 Jy ! Clean residual min=-0.001353 max=0.001430 Jy/beam ! Clean residual mean=0.000003 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0541056 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.0541056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059202Jy sigma=0.438067 ! Fit after self-cal, rms=0.059203Jy sigma=0.438049 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 = 0.000209004 Jy ! Component: 100 - total flux cleaned = 0.000187466 Jy ! Component: 150 - total flux cleaned = 0.000167307 Jy ! Component: 200 - total flux cleaned = 0.000147208 Jy ! Total flux subtracted in 200 components = 0.000147208 Jy ! Clean residual min=-0.001341 max=0.001446 Jy/beam ! Clean residual mean=0.000003 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0542528 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 84 components and 0.0542529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059187Jy sigma=0.437956 ! Fit after self-cal, rms=0.059187Jy sigma=0.437951 ! 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=0.059187Jy sigma=0.437951 ! Fit after self-cal, rms=0.059102Jy sigma=0.437938 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.909 mas, bmaj=9.215 mas, bpa=17.23 degrees ! Estimated noise=1.22412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00015445 Jy ! Component: 100 - total flux cleaned = -0.000157635 Jy ! Component: 150 - total flux cleaned = -0.000158646 Jy ! Component: 200 - total flux cleaned = -0.000122103 Jy ! Total flux subtracted in 200 components = -0.000122103 Jy ! Clean residual min=-0.001326 max=0.001739 Jy/beam ! Clean residual mean=0.000005 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0541308 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 94 components and 0.0541308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059100Jy sigma=0.437929 ! Fit after self-cal, rms=0.059101Jy sigma=0.437918 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 = -8.94667e-05 Jy ! Component: 100 - total flux cleaned = -7.78488e-05 Jy ! Component: 150 - total flux cleaned = -4.71446e-05 Jy ! Component: 200 - total flux cleaned = -2.85024e-05 Jy ! Total flux subtracted in 200 components = -2.85024e-05 Jy ! Clean residual min=-0.001315 max=0.001744 Jy/beam ! Clean residual mean=0.000004 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0541023 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 100 components and 0.0541023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059101Jy sigma=0.437921 ! Fit after self-cal, rms=0.059102Jy sigma=0.437918 ! Inverting map ! Added new window around map position (-15.5, 58). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177745 Jy ! Component: 100 - total flux cleaned = 0.00281457 Jy ! Component: 150 - total flux cleaned = 0.00318343 Jy ! Component: 200 - total flux cleaned = 0.00330741 Jy ! Total flux subtracted in 200 components = 0.00330741 Jy ! Clean residual min=-0.001257 max=0.001139 Jy/beam ! Clean residual mean=-0.000003 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0574097 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 133 components and 0.0574097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059062Jy sigma=0.437587 ! Fit after self-cal, rms=0.059047Jy sigma=0.437521 ! 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=4.247 mas, bmaj=4.675 mas, bpa=-1.967 degrees ! Estimated noise=1.00338 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.247 x 4.675 at -1.967 degrees (North through East) ! Clean map min=-0.0012992 max=0.048116 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=3.374 mas, bmaj=3.977 mas, bpa=-12.49 degrees ! Estimated noise=1.60731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0374572 Jy ! Component: 100 - total flux cleaned = 0.0459261 Jy ! Component: 150 - total flux cleaned = 0.0490513 Jy ! Component: 200 - total flux cleaned = 0.0499081 Jy ! Total flux subtracted in 200 components = 0.0499081 Jy ! Clean residual min=-0.003559 max=0.003170 Jy/beam ! Clean residual mean=0.000002 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.0499081 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0499081 Jy ! Inverting map and beam ! Estimated beam: bmin=4.247 mas, bmaj=4.675 mas, bpa=-1.967 degrees ! Estimated noise=1.00338 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 = 0.00264325 Jy ! Component: 100 - total flux cleaned = 0.00399468 Jy ! Component: 150 - total flux cleaned = 0.00497888 Jy ! Component: 200 - total flux cleaned = 0.00564033 Jy ! Total flux subtracted in 200 components = 0.00564033 Jy ! Clean residual min=-0.001503 max=0.001507 Jy/beam ! Clean residual mean=0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0555485 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 53 components and 0.0555485 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=8.909 mas, bmaj=9.215 mas, bpa=17.23 degrees ! Estimated noise=1.22412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000934038 Jy ! Component: 100 - total flux cleaned = 0.00151512 Jy ! Component: 150 - total flux cleaned = 0.00195105 Jy ! Component: 200 - total flux cleaned = 0.00224226 Jy ! Total flux subtracted in 200 components = 0.00224226 Jy ! Clean residual min=-0.001386 max=0.001155 Jy/beam ! Clean residual mean=-0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0577907 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 = 0.000232824 Jy ! Component: 100 - total flux cleaned = 0.000443428 Jy ! Component: 150 - total flux cleaned = 0.000636604 Jy ! Component: 200 - total flux cleaned = 0.000836221 Jy ! Total flux subtracted in 200 components = 0.000836221 Jy ! Clean residual min=-0.001271 max=0.001196 Jy/beam ! Clean residual mean=-0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.058627 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 113 components and 0.0586269 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.247 mas, bmaj=4.675 mas, bpa=-1.967 degrees ! Estimated noise=1.00338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.56933e-05 Jy ! Component: 100 - total flux cleaned = 0.000117951 Jy ! Component: 150 - total flux cleaned = 0.000228466 Jy ! Component: 200 - total flux cleaned = 0.000295793 Jy ! Total flux subtracted in 200 components = 0.000295793 Jy ! Clean residual min=-0.001431 max=0.001409 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0589227 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 136 components and 0.0589227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059042Jy sigma=0.437478 ! Fit after self-cal, rms=0.059019Jy sigma=0.437387 wmodel J0306+8200_S_b_map.mod ! Writing 136 model components to file: J0306+8200_S_b_map.mod wobs J0306+8200_S_b_uvs.fits ! Writing UV FITS file: J0306+8200_S_b_uvs.fits wwins J0306+8200_S_b_map.win ! wwins: Wrote 4 windows to J0306+8200_S_b_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 = 0.000169975 Jy ! Component: 100 - total flux cleaned = 0.000336809 Jy ! Component: 150 - total flux cleaned = 0.000471715 Jy ! Component: 200 - total flux cleaned = 0.000623 Jy ! Component: 250 - total flux cleaned = 0.000685516 Jy ! Component: 300 - total flux cleaned = 0.000705929 Jy ! Component: 350 - total flux cleaned = 0.000765908 Jy ! Component: 400 - total flux cleaned = 0.000726664 Jy ! Component: 450 - total flux cleaned = 0.000727136 Jy ! Component: 500 - total flux cleaned = 0.000802725 Jy ! Component: 550 - total flux cleaned = 0.000747021 Jy ! Component: 600 - total flux cleaned = 0.000747465 Jy ! Component: 650 - total flux cleaned = 0.000711342 Jy ! Component: 700 - total flux cleaned = 0.000764973 Jy ! Component: 750 - total flux cleaned = 0.000747234 Jy ! Component: 800 - total flux cleaned = 0.000712737 Jy ! Component: 850 - total flux cleaned = 0.000695975 Jy ! Component: 900 - total flux cleaned = 0.000746451 Jy ! Component: 950 - total flux cleaned = 0.000746371 Jy ! Component: 1000 - total flux cleaned = 0.000730247 Jy ! Component: 1050 - total flux cleaned = 0.000795142 Jy ! Component: 1100 - total flux cleaned = 0.00082701 Jy ! Component: 1150 - total flux cleaned = 0.000826995 Jy ! Component: 1200 - total flux cleaned = 0.000826917 Jy ! Component: 1250 - total flux cleaned = 0.000873363 Jy ! Component: 1300 - total flux cleaned = 0.000934409 Jy ! Component: 1350 - total flux cleaned = 0.00096458 Jy ! Component: 1400 - total flux cleaned = 0.000934555 Jy ! Component: 1450 - total flux cleaned = 0.000994116 Jy ! Component: 1500 - total flux cleaned = 0.00103817 Jy ! Component: 1550 - total flux cleaned = 0.000994221 Jy ! Component: 1600 - total flux cleaned = 0.00103763 Jy ! Component: 1650 - total flux cleaned = 0.00100876 Jy ! Component: 1700 - total flux cleaned = 0.000980355 Jy ! Component: 1750 - total flux cleaned = 0.00102268 Jy ! Component: 1800 - total flux cleaned = 0.00100862 Jy ! Component: 1850 - total flux cleaned = 0.000966953 Jy ! Component: 1900 - total flux cleaned = 0.000967049 Jy ! Component: 1950 - total flux cleaned = 0.000912529 Jy ! Component: 2000 - total flux cleaned = 0.000912611 Jy ! Component: 2050 - total flux cleaned = 0.000885691 Jy ! Component: 2100 - total flux cleaned = 0.000818997 Jy ! Component: 2150 - total flux cleaned = 0.000832231 Jy ! Component: 2200 - total flux cleaned = 0.000806116 Jy ! Component: 2250 - total flux cleaned = 0.000832148 Jy ! Component: 2300 - total flux cleaned = 0.000793293 Jy ! Component: 2350 - total flux cleaned = 0.000754733 Jy ! Component: 2400 - total flux cleaned = 0.000754683 Jy ! Component: 2450 - total flux cleaned = 0.000666218 Jy ! Component: 2500 - total flux cleaned = 0.000691378 Jy ! Component: 2550 - total flux cleaned = 0.000666504 Jy ! Component: 2600 - total flux cleaned = 0.000616887 Jy ! Component: 2650 - total flux cleaned = 0.000616889 Jy ! Component: 2700 - total flux cleaned = 0.000629124 Jy ! Component: 2750 - total flux cleaned = 0.000580399 Jy ! Component: 2800 - total flux cleaned = 0.000580294 Jy ! Component: 2850 - total flux cleaned = 0.000580291 Jy ! Component: 2900 - total flux cleaned = 0.000484876 Jy ! Component: 2950 - total flux cleaned = 0.00049673 Jy ! Component: 3000 - total flux cleaned = 0.00047313 Jy ! Component: 3050 - total flux cleaned = 0.00046142 Jy ! Component: 3100 - total flux cleaned = 0.000415029 Jy ! Component: 3150 - total flux cleaned = 0.000426517 Jy ! Component: 3200 - total flux cleaned = 0.000403433 Jy ! Component: 3250 - total flux cleaned = 0.000392002 Jy ! Component: 3300 - total flux cleaned = 0.000369317 Jy ! Component: 3350 - total flux cleaned = 0.000369101 Jy ! Component: 3400 - total flux cleaned = 0.000312975 Jy ! Component: 3450 - total flux cleaned = 0.000246101 Jy ! Component: 3500 - total flux cleaned = 0.000234907 Jy ! Component: 3550 - total flux cleaned = 0.000190835 Jy ! Component: 3600 - total flux cleaned = 0.000135987 Jy ! Component: 3650 - total flux cleaned = 9.24281e-05 Jy ! Component: 3700 - total flux cleaned = 4.91135e-05 Jy ! Component: 3750 - total flux cleaned = 3.83526e-05 Jy ! Component: 3800 - total flux cleaned = -1.52152e-05 Jy ! Component: 3850 - total flux cleaned = -6.85379e-05 Jy ! Component: 3900 - total flux cleaned = -0.000110983 Jy ! Component: 3950 - total flux cleaned = -7.93744e-05 Jy ! Component: 4000 - total flux cleaned = -0.000131943 Jy ! Component: 4050 - total flux cleaned = -0.000163371 Jy ! Total flux subtracted in 4096 components = -0.000163339 Jy ! Clean residual min=-0.000753 max=0.000675 Jy/beam ! Clean residual mean=0.000004 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0587594 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 401 components and 0.0587594 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0306+8200_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.247 x 4.675 at -1.967 degrees (North through East) ! Clean map min=-0.0011275 max=0.047692 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0306+8200_S_b_map.fits wmodel /image_prod/ug002_uva//J0306+8200_S_b_map.mod ! Writing 401 model components to file: /image_prod/ug002_uva//J0306+8200_S_b_map.mod wobs /image_prod/ug002_uva//J0306+8200_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0306+8200_S_b_uvs.fits wwins /image_prod/ug002_uva//J0306+8200_S_b_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0306+8200_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0476922 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000183597 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.15489 1.15489 2.30978 4.61955 9.23911 18.4782 36.9564 73.9129 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 259.765 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0306+8200_S_b_dfm.log closed on Wed Mar 4 19:48:54 2020