! Started logfile: /image_prod/ug002_uva//J0925+1658_S_dfm.log on Wed Mar 4 22:59:02 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//J0925+1658_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0925+1658_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.854222 visibilities/baseline/integration-bin. ! Found source: J0925+1658 ! ! 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 8649 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 J0925+1658_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 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006257Jy sigma=9.207092 ! Fit after self-cal, rms=0.934227Jy sigma=8.546534 ! 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=2.931 mas, bmaj=7.036 mas, bpa=-7.502 degrees ! Estimated noise=1.26246 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 = 0.0501335 Jy ! Component: 100 - total flux cleaned = 0.06275 Jy ! Total flux subtracted in 100 components = 0.06275 Jy ! Clean residual min=-0.003066 max=0.005297 Jy/beam ! Clean residual mean=-0.000018 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.06275 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.06275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063976Jy sigma=0.484809 ! Fit after self-cal, rms=0.063252Jy sigma=0.477438 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00618229 Jy ! Component: 100 - total flux cleaned = 0.00915497 Jy ! Total flux subtracted in 100 components = 0.00915497 Jy ! Clean residual min=-0.002950 max=0.002959 Jy/beam ! Clean residual mean=-0.000009 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.0719049 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0719049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062527Jy sigma=0.469711 ! Fit after self-cal, rms=0.062526Jy sigma=0.469578 ! 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=3.476 mas, bmaj=8.007 mas, bpa=-6.173 degrees ! Estimated noise=0.86108 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 = 0.00245327 Jy ! Component: 100 - total flux cleaned = 0.00310994 Jy ! Component: 150 - total flux cleaned = 0.00311163 Jy ! Component: 200 - total flux cleaned = 0.00311163 Jy ! Total flux subtracted in 200 components = 0.00311163 Jy ! Clean residual min=-0.002065 max=0.002212 Jy/beam ! Clean residual mean=-0.000005 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0750166 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.0750166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062393Jy sigma=0.468735 ! Fit after self-cal, rms=0.062389Jy sigma=0.468712 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.476 x 8.007 at -6.173 degrees (North through East) ! Clean map min=-0.0019815 max=0.067475 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.00 KP 1.01 ! LA 1.04 MK 1.00 NL 0.97 OV 1.01 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.01 HN 0.97 KP 1.00 ! LA 0.97 MK 1.00 NL 1.06 OV 1.00 ! PT 1.04 SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.99 KP 1.01 ! LA 1.04 MK 1.04 NL 0.93 OV 1.02 ! PT 1.00 SC 1.13 ! ! ! Fit before self-cal, rms=0.062389Jy sigma=0.468712 ! Fit after self-cal, rms=0.060276Jy sigma=0.467390 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.487 mas, bmaj=7.963 mas, bpa=-6.097 degrees ! Estimated noise=0.859429 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 = 0.00045136 Jy ! Component: 100 - total flux cleaned = 0.000500545 Jy ! Component: 150 - total flux cleaned = 0.000526902 Jy ! Component: 200 - total flux cleaned = 0.000538237 Jy ! Total flux subtracted in 200 components = 0.000538237 Jy ! Clean residual min=-0.002197 max=0.002087 Jy/beam ! Clean residual mean=-0.000004 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0755548 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.0755548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060259Jy sigma=0.467334 ! Fit after self-cal, rms=0.060255Jy sigma=0.467272 ! 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=0.060255Jy sigma=0.467272 ! Fit after self-cal, rms=0.059234Jy sigma=0.465016 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.474 mas, bmaj=8.019 mas, bpa=-6.308 degrees ! Estimated noise=0.861095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262828 Jy ! Component: 100 - total flux cleaned = 0.000286296 Jy ! Component: 150 - total flux cleaned = 0.000314886 Jy ! Component: 200 - total flux cleaned = 0.000332355 Jy ! Total flux subtracted in 200 components = 0.000332355 Jy ! Clean residual min=-0.001988 max=0.001702 Jy/beam ! Clean residual mean=-0.000006 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0758872 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.0758872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059229Jy sigma=0.464988 ! Fit after self-cal, rms=0.059233Jy sigma=0.464927 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 = 3.29863e-05 Jy ! Component: 100 - total flux cleaned = 4.03597e-05 Jy ! Component: 150 - total flux cleaned = 4.03241e-05 Jy ! Component: 200 - total flux cleaned = 5.36779e-05 Jy ! Total flux subtracted in 200 components = 5.36779e-05 Jy ! Clean residual min=-0.001993 max=0.001704 Jy/beam ! Clean residual mean=-0.000006 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0759408 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.0759408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059230Jy sigma=0.464912 ! Fit after self-cal, rms=0.059230Jy sigma=0.464909 ! 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=0.059230Jy sigma=0.464909 ! Fit after self-cal, rms=0.058989Jy sigma=0.464673 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.465 mas, bmaj=8.009 mas, bpa=-6.137 degrees ! Estimated noise=0.860973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000301179 Jy ! Component: 100 - total flux cleaned = 0.000359336 Jy ! Component: 150 - total flux cleaned = 0.00037766 Jy ! Component: 200 - total flux cleaned = 0.00038862 Jy ! Total flux subtracted in 200 components = 0.00038862 Jy ! Clean residual min=-0.001914 max=0.001601 Jy/beam ! Clean residual mean=-0.000006 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0763295 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.0763295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058986Jy sigma=0.464650 ! Fit after self-cal, rms=0.058986Jy sigma=0.464642 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 = 2.06339e-05 Jy ! Component: 100 - total flux cleaned = 2.60793e-05 Jy ! Component: 150 - total flux cleaned = 3.10031e-05 Jy ! Component: 200 - total flux cleaned = 3.54731e-05 Jy ! Total flux subtracted in 200 components = 3.54731e-05 Jy ! Clean residual min=-0.001912 max=0.001596 Jy/beam ! Clean residual mean=-0.000006 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0763649 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.0763649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058985Jy sigma=0.464633 ! Fit after self-cal, rms=0.058985Jy sigma=0.464633 ! 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=0.058985Jy sigma=0.464633 ! Fit after self-cal, rms=0.058913Jy sigma=0.464625 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.677 mas, bmaj=12.43 mas, bpa=-12.71 degrees ! Estimated noise=1.01698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000449704 Jy ! Component: 100 - total flux cleaned = 0.000507401 Jy ! Component: 150 - total flux cleaned = 0.000553499 Jy ! Component: 200 - total flux cleaned = 0.000590222 Jy ! Total flux subtracted in 200 components = 0.000590222 Jy ! Clean residual min=-0.001880 max=0.001699 Jy/beam ! Clean residual mean=-0.000011 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0769552 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 62 components and 0.0769552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058913Jy sigma=0.464613 ! Fit after self-cal, rms=0.058911Jy sigma=0.464604 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 = -1.61823e-05 Jy ! Component: 100 - total flux cleaned = 9.7246e-06 Jy ! Component: 150 - total flux cleaned = 2.39942e-05 Jy ! Component: 200 - total flux cleaned = 3.59008e-05 Jy ! Total flux subtracted in 200 components = 3.59008e-05 Jy ! Clean residual min=-0.001882 max=0.001689 Jy/beam ! Clean residual mean=-0.000011 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0769911 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.0769911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058912Jy sigma=0.464603 ! Fit after self-cal, rms=0.058913Jy sigma=0.464595 ! 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=3.462 mas, bmaj=7.995 mas, bpa=-6.033 degrees ! Estimated noise=0.862164 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.462 x 7.995 at -6.033 degrees (North through East) ! Clean map min=-0.0018369 max=0.067096 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=2.913 mas, bmaj=7.011 mas, bpa=-7.389 degrees ! Estimated noise=1.2621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.050561 Jy ! Component: 100 - total flux cleaned = 0.0637853 Jy ! Component: 150 - total flux cleaned = 0.0697673 Jy ! Component: 200 - total flux cleaned = 0.072854 Jy ! Total flux subtracted in 200 components = 0.072854 Jy ! Clean residual min=-0.002885 max=0.002568 Jy/beam ! Clean residual mean=-0.000009 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.072854 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 0.072854 Jy ! Inverting map and beam ! Estimated beam: bmin=3.462 mas, bmaj=7.995 mas, bpa=-6.033 degrees ! Estimated noise=0.862164 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 = 0.00230792 Jy ! Component: 100 - total flux cleaned = 0.00336254 Jy ! Component: 150 - total flux cleaned = 0.00355066 Jy ! Component: 200 - total flux cleaned = 0.00359238 Jy ! Total flux subtracted in 200 components = 0.00359238 Jy ! Clean residual min=-0.001917 max=0.001607 Jy/beam ! Clean residual mean=-0.000006 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0764464 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.0764464 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=7.677 mas, bmaj=12.43 mas, bpa=-12.71 degrees ! Estimated noise=1.01698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00044765 Jy ! Component: 100 - total flux cleaned = 0.00047625 Jy ! Component: 150 - total flux cleaned = 0.000506768 Jy ! Component: 200 - total flux cleaned = 0.000515077 Jy ! Total flux subtracted in 200 components = 0.000515077 Jy ! Clean residual min=-0.001887 max=0.001679 Jy/beam ! Clean residual mean=-0.000011 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0769615 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 = 7.18271e-06 Jy ! Component: 100 - total flux cleaned = 7.3518e-06 Jy ! Component: 150 - total flux cleaned = 1.28767e-05 Jy ! Component: 200 - total flux cleaned = 2.33026e-05 Jy ! Total flux subtracted in 200 components = 2.33026e-05 Jy ! Clean residual min=-0.001881 max=0.001681 Jy/beam ! Clean residual mean=-0.000011 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0769848 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.0769848 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.462 mas, bmaj=7.995 mas, bpa=-6.033 degrees ! Estimated noise=0.862164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.62262e-05 Jy ! Component: 100 - total flux cleaned = -0.000175833 Jy ! Component: 150 - total flux cleaned = -0.000264638 Jy ! Component: 200 - total flux cleaned = -0.000289936 Jy ! Total flux subtracted in 200 components = -0.000289936 Jy ! Clean residual min=-0.001918 max=0.001620 Jy/beam ! Clean residual mean=-0.000006 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0766949 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.0766949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058916Jy sigma=0.464645 ! Fit after self-cal, rms=0.058917Jy sigma=0.464628 wmodel J0925+1658_S_map.mod ! Writing 65 model components to file: J0925+1658_S_map.mod wobs J0925+1658_S_uvs.fits ! Writing UV FITS file: J0925+1658_S_uvs.fits wwins J0925+1658_S_map.win ! wwins: Wrote 1 windows to J0925+1658_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 = -0.000482522 Jy ! Component: 100 - total flux cleaned = -0.000539916 Jy ! Component: 150 - total flux cleaned = -0.000752235 Jy ! Component: 200 - total flux cleaned = -0.000903745 Jy ! Component: 250 - total flux cleaned = -0.00117305 Jy ! Component: 300 - total flux cleaned = -0.00145757 Jy ! Component: 350 - total flux cleaned = -0.00171074 Jy ! Component: 400 - total flux cleaned = -0.00195718 Jy ! Component: 450 - total flux cleaned = -0.00217556 Jy ! Component: 500 - total flux cleaned = -0.00232504 Jy ! Component: 550 - total flux cleaned = -0.00247159 Jy ! Component: 600 - total flux cleaned = -0.00259477 Jy ! Component: 650 - total flux cleaned = -0.002696 Jy ! Component: 700 - total flux cleaned = -0.00285447 Jy ! Component: 750 - total flux cleaned = -0.00291329 Jy ! Component: 800 - total flux cleaned = -0.00302803 Jy ! Component: 850 - total flux cleaned = -0.00308474 Jy ! Component: 900 - total flux cleaned = -0.00317743 Jy ! Component: 950 - total flux cleaned = -0.00319586 Jy ! Component: 1000 - total flux cleaned = -0.00328602 Jy ! Component: 1050 - total flux cleaned = -0.00337452 Jy ! Component: 1100 - total flux cleaned = -0.00344385 Jy ! Component: 1150 - total flux cleaned = -0.00347821 Jy ! Component: 1200 - total flux cleaned = -0.00351197 Jy ! Component: 1250 - total flux cleaned = -0.00354568 Jy ! Component: 1300 - total flux cleaned = -0.0036284 Jy ! Component: 1350 - total flux cleaned = -0.00372627 Jy ! Component: 1400 - total flux cleaned = -0.0038065 Jy ! Component: 1450 - total flux cleaned = -0.00385405 Jy ! Component: 1500 - total flux cleaned = -0.00390106 Jy ! Component: 1550 - total flux cleaned = -0.00396324 Jy ! Component: 1600 - total flux cleaned = -0.00402444 Jy ! Component: 1650 - total flux cleaned = -0.00413039 Jy ! Component: 1700 - total flux cleaned = -0.00413049 Jy ! Component: 1750 - total flux cleaned = -0.00420474 Jy ! Component: 1800 - total flux cleaned = -0.00429288 Jy ! Component: 1850 - total flux cleaned = -0.00439414 Jy ! Component: 1900 - total flux cleaned = -0.00442267 Jy ! Component: 1950 - total flux cleaned = -0.00453626 Jy ! Component: 2000 - total flux cleaned = -0.00455 Jy ! Component: 2050 - total flux cleaned = -0.00463352 Jy ! Component: 2100 - total flux cleaned = -0.00461999 Jy ! Component: 2150 - total flux cleaned = -0.00468838 Jy ! Component: 2200 - total flux cleaned = -0.00475586 Jy ! Component: 2250 - total flux cleaned = -0.00479619 Jy ! Component: 2300 - total flux cleaned = -0.00480957 Jy ! Component: 2350 - total flux cleaned = -0.00484905 Jy ! Component: 2400 - total flux cleaned = -0.00488794 Jy ! Component: 2450 - total flux cleaned = -0.00483639 Jy ! Component: 2500 - total flux cleaned = -0.00488768 Jy ! Component: 2550 - total flux cleaned = -0.0048877 Jy ! Component: 2600 - total flux cleaned = -0.00483734 Jy ! Component: 2650 - total flux cleaned = -0.00483754 Jy ! Component: 2700 - total flux cleaned = -0.00489928 Jy ! Component: 2750 - total flux cleaned = -0.00488692 Jy ! Component: 2800 - total flux cleaned = -0.00489906 Jy ! Component: 2850 - total flux cleaned = -0.00485074 Jy ! Component: 2900 - total flux cleaned = -0.00486288 Jy ! Component: 2950 - total flux cleaned = -0.00488669 Jy ! Component: 3000 - total flux cleaned = -0.00488672 Jy ! Component: 3050 - total flux cleaned = -0.00488683 Jy ! Component: 3100 - total flux cleaned = -0.00487513 Jy ! Component: 3150 - total flux cleaned = -0.00485203 Jy ! Component: 3200 - total flux cleaned = -0.004852 Jy ! Component: 3250 - total flux cleaned = -0.00486348 Jy ! Component: 3300 - total flux cleaned = -0.00485206 Jy ! Component: 3350 - total flux cleaned = -0.00484074 Jy ! Component: 3400 - total flux cleaned = -0.00485191 Jy ! Component: 3450 - total flux cleaned = -0.00482969 Jy ! Component: 3500 - total flux cleaned = -0.00479672 Jy ! Component: 3550 - total flux cleaned = -0.0048186 Jy ! Component: 3600 - total flux cleaned = -0.00484034 Jy ! Component: 3650 - total flux cleaned = -0.00484025 Jy ! Component: 3700 - total flux cleaned = -0.00477567 Jy ! Component: 3750 - total flux cleaned = -0.00479715 Jy ! Component: 3800 - total flux cleaned = -0.00481836 Jy ! Component: 3850 - total flux cleaned = -0.00482892 Jy ! Component: 3900 - total flux cleaned = -0.00483946 Jy ! Component: 3950 - total flux cleaned = -0.00482903 Jy ! Component: 4000 - total flux cleaned = -0.00486017 Jy ! Component: 4050 - total flux cleaned = -0.00490145 Jy ! Total flux subtracted in 4096 components = -0.00490149 Jy ! Clean residual min=-0.000525 max=0.000747 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0717934 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 361 components and 0.0717934 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0925+1658_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.462 x 7.995 at -6.033 degrees (North through East) ! Clean map min=-0.0012598 max=0.067008 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0925+1658_S_map.fits wmodel /image_prod/ug002_uva//J0925+1658_S_map.mod ! Writing 361 model components to file: /image_prod/ug002_uva//J0925+1658_S_map.mod wobs /image_prod/ug002_uva//J0925+1658_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0925+1658_S_uvs.fits wwins /image_prod/ug002_uva//J0925+1658_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0925+1658_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0670082 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186008 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.83277 0.83277 1.66554 3.33108 6.66216 13.3243 26.6486 53.2973 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 360.243 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0925+1658_S_dfm.log closed on Wed Mar 4 22:59:06 2020