! Started logfile: /image_prod/ug002_uva//J1542+6129_S_dfm.log on Thu Mar 5 02:23:04 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//J1542+6129_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1542+6129_S_uva.fits ! AN table 1: 80 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.926111 visibilities/baseline/integration-bin. ! Found source: J1542+6129 ! ! 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 10002 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 J1542+6129_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015380Jy sigma=8.437675 ! Fit after self-cal, rms=0.878961Jy sigma=7.299952 ! 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=3.212 mas, bmaj=3.929 mas, bpa=-5.355 degrees ! Estimated noise=1.44487 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 = 0.0937306 Jy ! Component: 100 - total flux cleaned = 0.11486 Jy ! Total flux subtracted in 100 components = 0.11486 Jy ! Clean residual min=-0.004619 max=0.008328 Jy/beam ! Clean residual mean=-0.000012 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.11486 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.11486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069712Jy sigma=0.493812 ! Fit after self-cal, rms=0.069700Jy sigma=0.493672 ! Inverting map ! Added new window around map position (3.5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00874991 Jy ! Component: 100 - total flux cleaned = 0.0127157 Jy ! Total flux subtracted in 100 components = 0.0127157 Jy ! Clean residual min=-0.004355 max=0.005002 Jy/beam ! Clean residual mean=-0.000005 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.127576 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.127576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068367Jy sigma=0.481885 ! Fit after self-cal, rms=0.068295Jy sigma=0.481361 ! 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=4.014 mas, bmaj=4.805 mas, bpa=-4.302 degrees ! Estimated noise=0.879784 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 = 0.00430773 Jy ! Component: 100 - total flux cleaned = 0.00591812 Jy ! Component: 150 - total flux cleaned = 0.0062864 Jy ! Component: 200 - total flux cleaned = 0.00643873 Jy ! Total flux subtracted in 200 components = 0.00643873 Jy ! Clean residual min=-0.003403 max=0.003958 Jy/beam ! Clean residual mean=-0.000001 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.134015 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.134015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067959Jy sigma=0.479201 ! Fit after self-cal, rms=0.067920Jy sigma=0.478964 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.014 x 4.805 at -4.302 degrees (North through East) ! Clean map min=-0.0032247 max=0.12029 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.97 KP 1.01 ! LA 1.01 MK 1.02 NL 1.02 OV 1.01 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.98 HN 0.98 KP 1.01 ! LA 0.98 MK 1.03 NL 1.18 OV 0.99 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 0.96 KP 1.02 ! LA 1.01 MK 1.03 NL 1.04 OV 0.99 ! PT 1.01 SC 1.09 ! ! ! Fit before self-cal, rms=0.067920Jy sigma=0.478964 ! Fit after self-cal, rms=0.066552Jy sigma=0.475007 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.045 mas, bmaj=4.824 mas, bpa=-4.461 degrees ! Estimated noise=0.879524 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 = 0.00114165 Jy ! Component: 100 - total flux cleaned = 0.00133974 Jy ! Component: 150 - total flux cleaned = 0.00142604 Jy ! Component: 200 - total flux cleaned = 0.00145064 Jy ! Total flux subtracted in 200 components = 0.00145064 Jy ! Clean residual min=-0.003179 max=0.003481 Jy/beam ! Clean residual mean=-0.000000 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.135465 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.135465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066494Jy sigma=0.474622 ! Fit after self-cal, rms=0.066484Jy sigma=0.474489 ! 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=0.066484Jy sigma=0.474489 ! Fit after self-cal, rms=0.066851Jy sigma=0.455823 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.027 mas, bmaj=4.846 mas, bpa=-5.372 degrees ! Estimated noise=0.878714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000576759 Jy ! Component: 100 - total flux cleaned = 0.000717422 Jy ! Component: 150 - total flux cleaned = 0.000745997 Jy ! Component: 200 - total flux cleaned = 0.000745061 Jy ! Total flux subtracted in 200 components = 0.000745061 Jy ! Clean residual min=-0.001549 max=0.002155 Jy/beam ! Clean residual mean=-0.000003 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.13621 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.13621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066814Jy sigma=0.455501 ! Fit after self-cal, rms=0.066883Jy sigma=0.455235 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 (-27, 34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138626 Jy ! Component: 100 - total flux cleaned = 0.00156162 Jy ! Component: 150 - total flux cleaned = 0.00159716 Jy ! Component: 200 - total flux cleaned = 0.00165558 Jy ! Total flux subtracted in 200 components = 0.00165558 Jy ! Clean residual min=-0.001537 max=0.001886 Jy/beam ! Clean residual mean=-0.000002 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.137866 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.137866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066816Jy sigma=0.454700 ! Fit after self-cal, rms=0.066812Jy sigma=0.454674 ! Inverting map ! Added new window around map position (11, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140472 Jy ! Component: 100 - total flux cleaned = 0.00160711 Jy ! Component: 150 - total flux cleaned = 0.00171921 Jy ! Component: 200 - total flux cleaned = 0.00174508 Jy ! Total flux subtracted in 200 components = 0.00174508 Jy ! Clean residual min=-0.001422 max=0.001708 Jy/beam ! Clean residual mean=0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.139611 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 91 components and 0.139611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066759Jy sigma=0.454313 ! Fit after self-cal, rms=0.066752Jy sigma=0.454287 ! Inverting map ! Added new window around map position (43.5, -64.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132812 Jy ! Component: 100 - total flux cleaned = 0.00162116 Jy ! Component: 150 - total flux cleaned = 0.0016982 Jy ! Component: 200 - total flux cleaned = 0.00169842 Jy ! Total flux subtracted in 200 components = 0.00169842 Jy ! Clean residual min=-0.001369 max=0.001644 Jy/beam ! Clean residual mean=0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.141309 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 0.141309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066708Jy sigma=0.454000 ! Fit after self-cal, rms=0.066706Jy sigma=0.453992 ! Inverting map ! Added new window around map position (-120.5, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145065 Jy ! Component: 100 - total flux cleaned = 0.00177243 Jy ! Component: 150 - total flux cleaned = 0.00189965 Jy ! Component: 200 - total flux cleaned = 0.0019232 Jy ! Total flux subtracted in 200 components = 0.0019232 Jy ! Clean residual min=-0.001448 max=0.001430 Jy/beam ! Clean residual mean=0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.143233 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 126 components and 0.143233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066665Jy sigma=0.453653 ! Fit after self-cal, rms=0.066664Jy sigma=0.453638 ! 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=0.066664Jy sigma=0.453638 ! Fit after self-cal, rms=0.066494Jy sigma=0.453469 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.019 mas, bmaj=4.833 mas, bpa=-5.337 degrees ! Estimated noise=0.87505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000445721 Jy ! Component: 100 - total flux cleaned = 0.000634362 Jy ! Component: 150 - total flux cleaned = 0.000682082 Jy ! Component: 200 - total flux cleaned = 0.0007047 Jy ! Total flux subtracted in 200 components = 0.0007047 Jy ! Clean residual min=-0.001320 max=0.001466 Jy/beam ! Clean residual mean=0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.143937 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 139 components and 0.143937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066470Jy sigma=0.453331 ! Fit after self-cal, rms=0.066469Jy sigma=0.453324 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 (73, 73.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117181 Jy ! Component: 100 - total flux cleaned = 0.0012074 Jy ! Component: 150 - total flux cleaned = 0.00117867 Jy ! Component: 200 - total flux cleaned = 0.00115324 Jy ! Total flux subtracted in 200 components = 0.00115324 Jy ! Clean residual min=-0.001291 max=0.001210 Jy/beam ! Clean residual mean=0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.14509 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 156 components and 0.14509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066413Jy sigma=0.453033 ! Fit after self-cal, rms=0.066410Jy sigma=0.453012 ! 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=0.066410Jy sigma=0.453012 ! Fit after self-cal, rms=0.066256Jy sigma=0.452988 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.508 mas, bmaj=9.257 mas, bpa=36.46 degrees ! Estimated noise=1.06205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000402481 Jy ! Component: 100 - total flux cleaned = 0.000605519 Jy ! Component: 150 - total flux cleaned = 0.000711404 Jy ! Component: 200 - total flux cleaned = 0.000728628 Jy ! Total flux subtracted in 200 components = 0.000728628 Jy ! Clean residual min=-0.001294 max=0.001341 Jy/beam ! Clean residual mean=0.000005 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.145819 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 178 components and 0.145819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066246Jy sigma=0.452938 ! Fit after self-cal, rms=0.066241Jy sigma=0.452932 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 = 9.2432e-05 Jy ! Component: 100 - total flux cleaned = 0.000121974 Jy ! Component: 150 - total flux cleaned = 0.00012255 Jy ! Component: 200 - total flux cleaned = 0.000110204 Jy ! Total flux subtracted in 200 components = 0.000110204 Jy ! Clean residual min=-0.001278 max=0.001331 Jy/beam ! Clean residual mean=0.000006 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.145929 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 193 components and 0.145929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066237Jy sigma=0.452918 ! Fit after self-cal, rms=0.066236Jy sigma=0.452917 ! 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=4.018 mas, bmaj=4.829 mas, bpa=-5.361 degrees ! Estimated noise=0.874301 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.018 x 4.829 at -5.361 degrees (North through East) ! Clean map min=-0.0012492 max=0.1195 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=3.219 mas, bmaj=3.957 mas, bpa=-6.884 degrees ! Estimated noise=1.44159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0933663 Jy ! Component: 100 - total flux cleaned = 0.115437 Jy ! Component: 150 - total flux cleaned = 0.124419 Jy ! Component: 200 - total flux cleaned = 0.129145 Jy ! Total flux subtracted in 200 components = 0.129145 Jy ! Clean residual min=-0.002795 max=0.002876 Jy/beam ! Clean residual mean=-0.000006 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.129145 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.129145 Jy ! Inverting map and beam ! Estimated beam: bmin=4.018 mas, bmaj=4.829 mas, bpa=-5.361 degrees ! Estimated noise=0.874301 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 = 0.00407623 Jy ! Component: 100 - total flux cleaned = 0.00665481 Jy ! Component: 150 - total flux cleaned = 0.00875294 Jy ! Component: 200 - total flux cleaned = 0.0105262 Jy ! Total flux subtracted in 200 components = 0.0105262 Jy ! Clean residual min=-0.001521 max=0.001491 Jy/beam ! Clean residual mean=-0.000003 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.139671 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 60 components and 0.139671 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=8.508 mas, bmaj=9.257 mas, bpa=36.46 degrees ! Estimated noise=1.06205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206966 Jy ! Component: 100 - total flux cleaned = 0.00303315 Jy ! Component: 150 - total flux cleaned = 0.00368828 Jy ! Component: 200 - total flux cleaned = 0.00416973 Jy ! Total flux subtracted in 200 components = 0.00416973 Jy ! Clean residual min=-0.001350 max=0.001555 Jy/beam ! Clean residual mean=0.000000 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.143841 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 = 0.000492104 Jy ! Component: 100 - total flux cleaned = 0.000922582 Jy ! Component: 150 - total flux cleaned = 0.00130118 Jy ! Component: 200 - total flux cleaned = 0.00147241 Jy ! Total flux subtracted in 200 components = 0.00147241 Jy ! Clean residual min=-0.001302 max=0.001476 Jy/beam ! Clean residual mean=0.000003 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.145313 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 139 components and 0.145313 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.018 mas, bmaj=4.829 mas, bpa=-5.361 degrees ! Estimated noise=0.874301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00019945 Jy ! Component: 100 - total flux cleaned = 1.28693e-05 Jy ! Component: 150 - total flux cleaned = 0.000283298 Jy ! Component: 200 - total flux cleaned = 0.000424041 Jy ! Total flux subtracted in 200 components = 0.000424041 Jy ! Clean residual min=-0.001430 max=0.001396 Jy/beam ! Clean residual mean=0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.145737 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 154 components and 0.145737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066310Jy sigma=0.453477 ! Fit after self-cal, rms=0.066298Jy sigma=0.453409 wmodel J1542+6129_S_map.mod ! Writing 154 model components to file: J1542+6129_S_map.mod wobs J1542+6129_S_uvs.fits ! Writing UV FITS file: J1542+6129_S_uvs.fits wwins J1542+6129_S_map.win ! wwins: Wrote 7 windows to J1542+6129_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 = -0.000298659 Jy ! Component: 100 - total flux cleaned = -0.000346271 Jy ! Component: 150 - total flux cleaned = -0.000258419 Jy ! Component: 200 - total flux cleaned = -0.000151413 Jy ! Component: 250 - total flux cleaned = -0.000192921 Jy ! Component: 300 - total flux cleaned = -0.000151517 Jy ! Component: 350 - total flux cleaned = -0.000171582 Jy ! Component: 400 - total flux cleaned = -0.0001519 Jy ! Component: 450 - total flux cleaned = -0.000171732 Jy ! Component: 500 - total flux cleaned = -0.000191298 Jy ! Component: 550 - total flux cleaned = -0.000248212 Jy ! Component: 600 - total flux cleaned = -0.000304133 Jy ! Component: 650 - total flux cleaned = -0.000267379 Jy ! Component: 700 - total flux cleaned = -0.000285449 Jy ! Component: 750 - total flux cleaned = -0.000303815 Jy ! Component: 800 - total flux cleaned = -0.000286331 Jy ! Component: 850 - total flux cleaned = -0.000321454 Jy ! Component: 900 - total flux cleaned = -0.00035618 Jy ! Component: 950 - total flux cleaned = -0.000321534 Jy ! Component: 1000 - total flux cleaned = -0.000304744 Jy ! Component: 1050 - total flux cleaned = -0.000321918 Jy ! Component: 1100 - total flux cleaned = -0.000322266 Jy ! Component: 1150 - total flux cleaned = -0.000388645 Jy ! Component: 1200 - total flux cleaned = -0.000437491 Jy ! Component: 1250 - total flux cleaned = -0.000388541 Jy ! Component: 1300 - total flux cleaned = -0.000388501 Jy ! Component: 1350 - total flux cleaned = -0.000356449 Jy ! Component: 1400 - total flux cleaned = -0.000309019 Jy ! Component: 1450 - total flux cleaned = -0.000371909 Jy ! Component: 1500 - total flux cleaned = -0.000278338 Jy ! Component: 1550 - total flux cleaned = -0.000262991 Jy ! Component: 1600 - total flux cleaned = -0.000263021 Jy ! Component: 1650 - total flux cleaned = -0.000232716 Jy ! Component: 1700 - total flux cleaned = -0.000217791 Jy ! Component: 1750 - total flux cleaned = -0.000217739 Jy ! Component: 1800 - total flux cleaned = -0.000187863 Jy ! Component: 1850 - total flux cleaned = -0.000172907 Jy ! Component: 1900 - total flux cleaned = -9.95559e-05 Jy ! Component: 1950 - total flux cleaned = -9.94935e-05 Jy ! Component: 2000 - total flux cleaned = -5.61793e-05 Jy ! Component: 2050 - total flux cleaned = -5.61906e-05 Jy ! Component: 2100 - total flux cleaned = -5.6137e-05 Jy ! Component: 2150 - total flux cleaned = -1.32894e-05 Jy ! Component: 2200 - total flux cleaned = 4.31017e-05 Jy ! Component: 2250 - total flux cleaned = 8.50093e-05 Jy ! Component: 2300 - total flux cleaned = 8.49484e-05 Jy ! Component: 2350 - total flux cleaned = 0.000126484 Jy ! Component: 2400 - total flux cleaned = 0.000126498 Jy ! Component: 2450 - total flux cleaned = 0.00014007 Jy ! Component: 2500 - total flux cleaned = 0.000140299 Jy ! Component: 2550 - total flux cleaned = 0.000153698 Jy ! Component: 2600 - total flux cleaned = 0.000153769 Jy ! Component: 2650 - total flux cleaned = 0.000180301 Jy ! Component: 2700 - total flux cleaned = 0.000219798 Jy ! Component: 2750 - total flux cleaned = 0.000232949 Jy ! Component: 2800 - total flux cleaned = 0.000219842 Jy ! Component: 2850 - total flux cleaned = 0.000219869 Jy ! Component: 2900 - total flux cleaned = 0.000271501 Jy ! Component: 2950 - total flux cleaned = 0.000232966 Jy ! Component: 3000 - total flux cleaned = 0.000207424 Jy ! Component: 3050 - total flux cleaned = 0.000194932 Jy ! Component: 3100 - total flux cleaned = 0.000157235 Jy ! Component: 3150 - total flux cleaned = 0.000207414 Jy ! Component: 3200 - total flux cleaned = 0.000207438 Jy ! Component: 3250 - total flux cleaned = 0.000207456 Jy ! Component: 3300 - total flux cleaned = 0.000207379 Jy ! Component: 3350 - total flux cleaned = 0.000207305 Jy ! Component: 3400 - total flux cleaned = 0.0001951 Jy ! Component: 3450 - total flux cleaned = 0.000207217 Jy ! Component: 3500 - total flux cleaned = 0.000171157 Jy ! Component: 3550 - total flux cleaned = 0.000159131 Jy ! Component: 3600 - total flux cleaned = 0.000135324 Jy ! Component: 3650 - total flux cleaned = 0.000135438 Jy ! Component: 3700 - total flux cleaned = 0.000170779 Jy ! Component: 3750 - total flux cleaned = 0.000158989 Jy ! Component: 3800 - total flux cleaned = 0.000100534 Jy ! Component: 3850 - total flux cleaned = 6.56232e-05 Jy ! Component: 3900 - total flux cleaned = 6.56096e-05 Jy ! Component: 3950 - total flux cleaned = 1.94597e-05 Jy ! Component: 4000 - total flux cleaned = 7.97961e-06 Jy ! Component: 4050 - total flux cleaned = -2.64084e-05 Jy ! Total flux subtracted in 4096 components = -7.19257e-05 Jy ! Clean residual min=-0.000764 max=0.000769 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.145665 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 440 components and 0.145665 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1542+6129_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.018 x 4.829 at -5.361 degrees (North through East) ! Clean map min=-0.0010872 max=0.11917 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1542+6129_S_map.fits wmodel /image_prod/ug002_uva//J1542+6129_S_map.mod ! Writing 440 model components to file: /image_prod/ug002_uva//J1542+6129_S_map.mod wobs /image_prod/ug002_uva//J1542+6129_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1542+6129_S_uvs.fits wwins /image_prod/ug002_uva//J1542+6129_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1542+6129_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.119165 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000204625 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.515147 0.515147 1.03029 2.06059 4.12117 8.24234 16.4847 32.9694 65.9388 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.119 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 582.358 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1542+6129_S_dfm.log closed on Thu Mar 5 02:23:08 2020