! Started logfile: /image_prod/ug002_uva//J1751+4713_S_dfm.log on Thu Mar 5 03:29:34 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//J1751+4713_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1751+4713_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J1751+4713 ! ! 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 9450 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 J1751+4713_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001747Jy sigma=9.556039 ! Fit after self-cal, rms=0.972112Jy sigma=9.261095 ! 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=3.222 mas, bmaj=4.706 mas, bpa=-16.32 degrees ! Estimated noise=1.34192 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 = 0.0227218 Jy ! Component: 100 - total flux cleaned = 0.0278776 Jy ! Total flux subtracted in 100 components = 0.0278776 Jy ! Clean residual min=-0.002977 max=0.003230 Jy/beam ! Clean residual mean=-0.000002 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.0278776 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0278776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052213Jy sigma=0.467589 ! Fit after self-cal, rms=0.050204Jy sigma=0.447690 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436909 Jy ! Component: 100 - total flux cleaned = 0.0062119 Jy ! Total flux subtracted in 100 components = 0.0062119 Jy ! Clean residual min=-0.002628 max=0.003433 Jy/beam ! Clean residual mean=-0.000002 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.0340895 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.0340895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049873Jy sigma=0.443281 ! Fit after self-cal, rms=0.049857Jy sigma=0.442929 ! 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=3.867 mas, bmaj=5.619 mas, bpa=-16.43 degrees ! Estimated noise=0.78032 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 (-5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267609 Jy ! Component: 100 - total flux cleaned = 0.0040489 Jy ! Component: 150 - total flux cleaned = 0.0049211 Jy ! Component: 200 - total flux cleaned = 0.00535624 Jy ! Total flux subtracted in 200 components = 0.00535624 Jy ! Clean residual min=-0.001644 max=0.001760 Jy/beam ! Clean residual mean=-0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0394457 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.0394457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049723Jy sigma=0.441332 ! Fit after self-cal, rms=0.049700Jy sigma=0.441002 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.867 x 5.619 at -16.43 degrees (North through East) ! Clean map min=-0.0015557 max=0.032622 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.00 KP 0.99 ! LA 1.02 MK 0.99 NL 1.09 OV 0.91 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.99 KP 0.94 ! LA 1.01 MK 0.99 NL 1.11 OV 1.02 ! PT 0.98 SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.01 KP 0.97 ! LA 1.01 MK 0.98 NL 0.89 OV 0.94 ! PT 1.03 SC 0.94 ! ! ! Fit before self-cal, rms=0.049700Jy sigma=0.441002 ! Fit after self-cal, rms=0.049013Jy sigma=0.440402 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.833 mas, bmaj=5.562 mas, bpa=-15.4 degrees ! Estimated noise=0.767825 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 = 0.000615766 Jy ! Component: 100 - total flux cleaned = 0.000903461 Jy ! Component: 150 - total flux cleaned = 0.000974987 Jy ! Component: 200 - total flux cleaned = 0.000995909 Jy ! Total flux subtracted in 200 components = 0.000995909 Jy ! Clean residual min=-0.001510 max=0.001626 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0404417 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.0404416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.048981Jy sigma=0.440094 ! Fit after self-cal, rms=0.049000Jy sigma=0.439963 ! 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=0.049000Jy sigma=0.439963 ! Fit after self-cal, rms=0.049466Jy sigma=0.438996 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.803 mas, bmaj=5.542 mas, bpa=-15.92 degrees ! Estimated noise=0.767302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000710425 Jy ! Component: 100 - total flux cleaned = 0.000990158 Jy ! Component: 150 - total flux cleaned = 0.00105908 Jy ! Component: 200 - total flux cleaned = 0.00107493 Jy ! Total flux subtracted in 200 components = 0.00107493 Jy ! Clean residual min=-0.001360 max=0.001618 Jy/beam ! Clean residual mean=-0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0415166 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.0415166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049449Jy sigma=0.438803 ! Fit after self-cal, rms=0.049491Jy sigma=0.438595 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 (-78, 62.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000852346 Jy ! Component: 100 - total flux cleaned = 0.000721576 Jy ! Component: 150 - total flux cleaned = 0.000636964 Jy ! Component: 200 - total flux cleaned = 0.00056301 Jy ! Total flux subtracted in 200 components = 0.00056301 Jy ! Clean residual min=-0.001373 max=0.001257 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0420796 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.0420796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049437Jy sigma=0.438141 ! Fit after self-cal, rms=0.049424Jy sigma=0.438052 ! 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=0.049424Jy sigma=0.438052 ! Fit after self-cal, rms=0.049485Jy sigma=0.437944 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.769 mas, bmaj=5.533 mas, bpa=-16.32 degrees ! Estimated noise=0.763028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000485877 Jy ! Component: 100 - total flux cleaned = 0.000538574 Jy ! Component: 150 - total flux cleaned = 0.000633874 Jy ! Component: 200 - total flux cleaned = 0.000719009 Jy ! Total flux subtracted in 200 components = 0.000719009 Jy ! Clean residual min=-0.001317 max=0.001234 Jy/beam ! Clean residual mean=-0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0427986 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.0427986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049458Jy sigma=0.437690 ! Fit after self-cal, rms=0.049470Jy sigma=0.437640 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 = 0.000110219 Jy ! Component: 100 - total flux cleaned = 0.000111129 Jy ! Component: 150 - total flux cleaned = 0.000150823 Jy ! Component: 200 - total flux cleaned = 0.000150936 Jy ! Total flux subtracted in 200 components = 0.000150936 Jy ! Clean residual min=-0.001292 max=0.001221 Jy/beam ! Clean residual mean=-0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0429495 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 79 components and 0.0429495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049455Jy sigma=0.437486 ! Fit after self-cal, rms=0.049454Jy sigma=0.437472 ! 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=0.049454Jy sigma=0.437472 ! Fit after self-cal, rms=0.049393Jy sigma=0.437443 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.338 mas, bmaj=9.25 mas, bpa=-7.493 degrees ! Estimated noise=0.930722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000477444 Jy ! Component: 100 - total flux cleaned = 0.000458479 Jy ! Component: 150 - total flux cleaned = 0.000458392 Jy ! Component: 200 - total flux cleaned = 0.000430292 Jy ! Total flux subtracted in 200 components = 0.000430292 Jy ! Clean residual min=-0.001349 max=0.001367 Jy/beam ! Clean residual mean=-0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0433798 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.0433798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049387Jy sigma=0.437355 ! Fit after self-cal, rms=0.049385Jy sigma=0.437324 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 = 6.62571e-05 Jy ! Component: 100 - total flux cleaned = 5.17822e-05 Jy ! Component: 150 - total flux cleaned = 2.60072e-05 Jy ! Component: 200 - total flux cleaned = -7.49627e-06 Jy ! Total flux subtracted in 200 components = -7.49627e-06 Jy ! Clean residual min=-0.001365 max=0.001391 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0433723 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 0.0433723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049382Jy sigma=0.437292 ! Fit after self-cal, rms=0.049379Jy sigma=0.437246 ! 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=3.749 mas, bmaj=5.522 mas, bpa=-16.58 degrees ! Estimated noise=0.761422 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.749 x 5.522 at -16.58 degrees (North through East) ! Clean map min=-0.0017231 max=0.032007 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=3.127 mas, bmaj=4.634 mas, bpa=-16.71 degrees ! Estimated noise=1.28933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0242012 Jy ! Component: 100 - total flux cleaned = 0.0308447 Jy ! Component: 150 - total flux cleaned = 0.0347737 Jy ! Component: 200 - total flux cleaned = 0.0375286 Jy ! Total flux subtracted in 200 components = 0.0375286 Jy ! Clean residual min=-0.002615 max=0.002218 Jy/beam ! Clean residual mean=-0.000003 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0375286 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0375286 Jy ! Inverting map and beam ! Estimated beam: bmin=3.749 mas, bmaj=5.522 mas, bpa=-16.58 degrees ! Estimated noise=0.761422 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 = 0.00287531 Jy ! Component: 100 - total flux cleaned = 0.00370118 Jy ! Component: 150 - total flux cleaned = 0.00411019 Jy ! Component: 200 - total flux cleaned = 0.0042874 Jy ! Total flux subtracted in 200 components = 0.0042874 Jy ! Clean residual min=-0.001437 max=0.001380 Jy/beam ! Clean residual mean=-0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.041816 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 46 components and 0.041816 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=8.338 mas, bmaj=9.25 mas, bpa=-7.493 degrees ! Estimated noise=0.930722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0009339 Jy ! Component: 100 - total flux cleaned = 0.00119225 Jy ! Component: 150 - total flux cleaned = 0.00122471 Jy ! Component: 200 - total flux cleaned = 0.00122463 Jy ! Total flux subtracted in 200 components = 0.00122463 Jy ! Clean residual min=-0.001496 max=0.001424 Jy/beam ! Clean residual mean=-0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0430406 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 = -6.7226e-07 Jy ! Component: 100 - total flux cleaned = -1.82485e-06 Jy ! Component: 150 - total flux cleaned = 1.69058e-05 Jy ! Component: 200 - total flux cleaned = 3.42516e-05 Jy ! Total flux subtracted in 200 components = 3.42516e-05 Jy ! Clean residual min=-0.001448 max=0.001407 Jy/beam ! Clean residual mean=-0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0430748 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 85 components and 0.0430748 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.749 mas, bmaj=5.522 mas, bpa=-16.58 degrees ! Estimated noise=0.761422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00021506 Jy ! Component: 100 - total flux cleaned = 0.000262581 Jy ! Component: 150 - total flux cleaned = 0.000262273 Jy ! Component: 200 - total flux cleaned = 0.000262327 Jy ! Total flux subtracted in 200 components = 0.000262327 Jy ! Clean residual min=-0.001310 max=0.001348 Jy/beam ! Clean residual mean=-0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0433372 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.0433372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.049387Jy sigma=0.437368 ! Fit after self-cal, rms=0.049380Jy sigma=0.437296 wmodel J1751+4713_S_map.mod ! Writing 101 model components to file: J1751+4713_S_map.mod wobs J1751+4713_S_uvs.fits ! Writing UV FITS file: J1751+4713_S_uvs.fits wwins J1751+4713_S_map.win ! wwins: Wrote 3 windows to J1751+4713_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 = -8.78623e-05 Jy ! Component: 100 - total flux cleaned = -0.000192909 Jy ! Component: 150 - total flux cleaned = -0.000332161 Jy ! Component: 200 - total flux cleaned = -0.000409489 Jy ! Component: 250 - total flux cleaned = -0.000483971 Jy ! Component: 300 - total flux cleaned = -0.000555585 Jy ! Component: 350 - total flux cleaned = -0.000555348 Jy ! Component: 400 - total flux cleaned = -0.000657492 Jy ! Component: 450 - total flux cleaned = -0.000690723 Jy ! Component: 500 - total flux cleaned = -0.000755952 Jy ! Component: 550 - total flux cleaned = -0.000788205 Jy ! Component: 600 - total flux cleaned = -0.000850651 Jy ! Component: 650 - total flux cleaned = -0.000865542 Jy ! Component: 700 - total flux cleaned = -0.000865237 Jy ! Component: 750 - total flux cleaned = -0.000880267 Jy ! Component: 800 - total flux cleaned = -0.000939092 Jy ! Component: 850 - total flux cleaned = -0.000968125 Jy ! Component: 900 - total flux cleaned = -0.00102502 Jy ! Component: 950 - total flux cleaned = -0.0010671 Jy ! Component: 1000 - total flux cleaned = -0.00112234 Jy ! Component: 1050 - total flux cleaned = -0.00116305 Jy ! Component: 1100 - total flux cleaned = -0.00124335 Jy ! Component: 1150 - total flux cleaned = -0.0013095 Jy ! Component: 1200 - total flux cleaned = -0.0013094 Jy ! Component: 1250 - total flux cleaned = -0.00138712 Jy ! Component: 1300 - total flux cleaned = -0.00142545 Jy ! Component: 1350 - total flux cleaned = -0.0014762 Jy ! Component: 1400 - total flux cleaned = -0.00153869 Jy ! Component: 1450 - total flux cleaned = -0.00163726 Jy ! Component: 1500 - total flux cleaned = -0.00164945 Jy ! Component: 1550 - total flux cleaned = -0.0017822 Jy ! Component: 1600 - total flux cleaned = -0.00182965 Jy ! Component: 1650 - total flux cleaned = -0.00190059 Jy ! Component: 1700 - total flux cleaned = -0.00199417 Jy ! Component: 1750 - total flux cleaned = -0.00204069 Jy ! Component: 1800 - total flux cleaned = -0.00208659 Jy ! Component: 1850 - total flux cleaned = -0.00218883 Jy ! Component: 1900 - total flux cleaned = -0.00221136 Jy ! Component: 1950 - total flux cleaned = -0.00225603 Jy ! Component: 2000 - total flux cleaned = -0.00230031 Jy ! Component: 2050 - total flux cleaned = -0.00236604 Jy ! Component: 2100 - total flux cleaned = -0.00242029 Jy ! Component: 2150 - total flux cleaned = -0.00247412 Jy ! Component: 2200 - total flux cleaned = -0.00255939 Jy ! Component: 2250 - total flux cleaned = -0.00262279 Jy ! Component: 2300 - total flux cleaned = -0.0026647 Jy ! Component: 2350 - total flux cleaned = -0.00270633 Jy ! Component: 2400 - total flux cleaned = -0.00274752 Jy ! Component: 2450 - total flux cleaned = -0.00280892 Jy ! Component: 2500 - total flux cleaned = -0.00286974 Jy ! Component: 2550 - total flux cleaned = -0.00297023 Jy ! Component: 2600 - total flux cleaned = -0.00297013 Jy ! Component: 2650 - total flux cleaned = -0.00297011 Jy ! Component: 2700 - total flux cleaned = -0.00303888 Jy ! Component: 2750 - total flux cleaned = -0.00307773 Jy ! Component: 2800 - total flux cleaned = -0.00312594 Jy ! Component: 2850 - total flux cleaned = -0.00316428 Jy ! Component: 2900 - total flux cleaned = -0.00322152 Jy ! Component: 2950 - total flux cleaned = -0.00327828 Jy ! Component: 3000 - total flux cleaned = -0.00326887 Jy ! Component: 3050 - total flux cleaned = -0.00330612 Jy ! Component: 3100 - total flux cleaned = -0.00336171 Jy ! Component: 3150 - total flux cleaned = -0.00338927 Jy ! Component: 3200 - total flux cleaned = -0.00340766 Jy ! Component: 3250 - total flux cleaned = -0.00345296 Jy ! Component: 3300 - total flux cleaned = -0.00349792 Jy ! Component: 3350 - total flux cleaned = -0.00354268 Jy ! Component: 3400 - total flux cleaned = -0.00357811 Jy ! Component: 3450 - total flux cleaned = -0.0035869 Jy ! Component: 3500 - total flux cleaned = -0.00361329 Jy ! Component: 3550 - total flux cleaned = -0.00364799 Jy ! Component: 3600 - total flux cleaned = -0.00367396 Jy ! Component: 3650 - total flux cleaned = -0.00369974 Jy ! Component: 3700 - total flux cleaned = -0.00373389 Jy ! Component: 3750 - total flux cleaned = -0.00370837 Jy ! Component: 3800 - total flux cleaned = -0.0037506 Jy ! Component: 3850 - total flux cleaned = -0.00379258 Jy ! Component: 3900 - total flux cleaned = -0.00378421 Jy ! Component: 3950 - total flux cleaned = -0.00381744 Jy ! Component: 4000 - total flux cleaned = -0.00384211 Jy ! Component: 4050 - total flux cleaned = -0.00380928 Jy ! Total flux subtracted in 4096 components = -0.00382563 Jy ! Clean residual min=-0.000416 max=0.000582 Jy/beam ! Clean residual mean=0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0395115 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 411 components and 0.0395116 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1751+4713_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.749 x 5.522 at -16.58 degrees (North through East) ! Clean map min=-0.0015017 max=0.031777 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1751+4713_S_map.fits wmodel /image_prod/ug002_uva//J1751+4713_S_map.mod ! Writing 411 model components to file: /image_prod/ug002_uva//J1751+4713_S_map.mod wobs /image_prod/ug002_uva//J1751+4713_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1751+4713_S_uvs.fits wwins /image_prod/ug002_uva//J1751+4713_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1751+4713_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0317766 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148138 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.39855 1.39855 2.79711 5.59422 11.1884 22.3769 44.7537 89.5075 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 214.507 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1751+4713_S_dfm.log closed on Thu Mar 5 03:29:38 2020