! Started logfile: /image_prod/ug002_uva//J1803+7601_S_dfm.log on Thu Mar 5 03:37:17 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//J1803+7601_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1803+7601_S_uva.fits ! AN table 1: 80 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.751389 visibilities/baseline/integration-bin. ! Found source: J1803+7601 ! ! 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 8115 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 J1803+7601_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 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004710Jy sigma=7.525376 ! Fit after self-cal, rms=0.938493Jy sigma=7.019173 ! 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=3.057 mas, bmaj=4.221 mas, bpa=-30.14 degrees ! Estimated noise=1.69979 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 = 0.0484025 Jy ! Component: 100 - total flux cleaned = 0.0623563 Jy ! Total flux subtracted in 100 components = 0.0623563 Jy ! Clean residual min=-0.003782 max=0.006635 Jy/beam ! Clean residual mean=-0.000029 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.0623563 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0623563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067921Jy sigma=0.465864 ! Fit after self-cal, rms=0.067169Jy sigma=0.459962 ! Inverting map ! Added new window around map position (4.5, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00770332 Jy ! Component: 100 - total flux cleaned = 0.0123077 Jy ! Total flux subtracted in 100 components = 0.0123077 Jy ! Clean residual min=-0.003444 max=0.003432 Jy/beam ! Clean residual mean=-0.000012 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.074664 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.074664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066301Jy sigma=0.452098 ! Fit after self-cal, rms=0.066271Jy sigma=0.451778 ! 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=3.669 mas, bmaj=5.027 mas, bpa=-31.64 degrees ! Estimated noise=1.07833 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 (7, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431267 Jy ! Component: 100 - total flux cleaned = 0.00661214 Jy ! Component: 150 - total flux cleaned = 0.00804248 Jy ! Component: 200 - total flux cleaned = 0.00838563 Jy ! Total flux subtracted in 200 components = 0.00838563 Jy ! Clean residual min=-0.002260 max=0.002498 Jy/beam ! Clean residual mean=-0.000006 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.0830496 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 50 components and 0.0830496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066001Jy sigma=0.449332 ! Fit after self-cal, rms=0.065974Jy sigma=0.449050 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.669 x 5.027 at -31.64 degrees (North through East) ! Clean map min=-0.0022277 max=0.06229 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.00 KP 1.01 ! LA 1.01 MK 1.02 NL 0.95 OV 1.02 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.97 HN 0.98 KP 0.99 ! LA 1.00 MK 1.01 NL 0.97 OV 1.02 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.93 KP 0.97 ! LA 0.97 MK 1.05 NL 0.89 OV 0.98 ! PT 1.02 SC 0.95 ! ! ! Fit before self-cal, rms=0.065974Jy sigma=0.449050 ! Fit after self-cal, rms=0.065898Jy sigma=0.447129 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.668 mas, bmaj=5.032 mas, bpa=-31.65 degrees ! Estimated noise=1.07639 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 = 0.000502995 Jy ! Component: 100 - total flux cleaned = 0.000535725 Jy ! Component: 150 - total flux cleaned = 0.000592082 Jy ! Component: 200 - total flux cleaned = 0.000642763 Jy ! Total flux subtracted in 200 components = 0.000642763 Jy ! Clean residual min=-0.002272 max=0.002319 Jy/beam ! Clean residual mean=-0.000003 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0836924 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 0.0836924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065861Jy sigma=0.446898 ! Fit after self-cal, rms=0.065882Jy sigma=0.446785 ! 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=0.065882Jy sigma=0.446785 ! Fit after self-cal, rms=0.065492Jy sigma=0.443550 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.66 mas, bmaj=5.021 mas, bpa=-30.73 degrees ! Estimated noise=1.07324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000488832 Jy ! Component: 100 - total flux cleaned = 0.000518353 Jy ! Component: 150 - total flux cleaned = 0.000518587 Jy ! Component: 200 - total flux cleaned = 0.000537904 Jy ! Total flux subtracted in 200 components = 0.000537904 Jy ! Clean residual min=-0.002089 max=0.002042 Jy/beam ! Clean residual mean=-0.000002 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0842303 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.0842303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065470Jy sigma=0.443419 ! Fit after self-cal, rms=0.065512Jy sigma=0.443233 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 = 6.73114e-05 Jy ! Component: 100 - total flux cleaned = 0.000105197 Jy ! Component: 150 - total flux cleaned = 0.000105728 Jy ! Component: 200 - total flux cleaned = 0.000106366 Jy ! Total flux subtracted in 200 components = 0.000106366 Jy ! Clean residual min=-0.002034 max=0.002017 Jy/beam ! Clean residual mean=-0.000001 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0843366 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.0843367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065502Jy sigma=0.443170 ! Fit after self-cal, rms=0.065502Jy sigma=0.443163 ! 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=0.065502Jy sigma=0.443163 ! Fit after self-cal, rms=0.065404Jy sigma=0.443112 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.651 mas, bmaj=5.021 mas, bpa=-30.79 degrees ! Estimated noise=1.07009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000176369 Jy ! Component: 100 - total flux cleaned = 0.000254787 Jy ! Component: 150 - total flux cleaned = 0.000324122 Jy ! Component: 200 - total flux cleaned = 0.000339908 Jy ! Total flux subtracted in 200 components = 0.000339908 Jy ! Clean residual min=-0.002011 max=0.001985 Jy/beam ! Clean residual mean=-0.000002 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0846766 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.0846766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065393Jy sigma=0.443042 ! Fit after self-cal, rms=0.065395Jy sigma=0.443033 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 = -8.31116e-06 Jy ! Component: 100 - total flux cleaned = 3.64851e-05 Jy ! Component: 150 - total flux cleaned = 3.65662e-05 Jy ! Component: 200 - total flux cleaned = 4.96835e-05 Jy ! Total flux subtracted in 200 components = 4.96835e-05 Jy ! Clean residual min=-0.002011 max=0.001968 Jy/beam ! Clean residual mean=-0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0847263 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.0847262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065388Jy sigma=0.442992 ! Fit after self-cal, rms=0.065388Jy sigma=0.442989 ! 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=0.065388Jy sigma=0.442989 ! Fit after self-cal, rms=0.065264Jy sigma=0.442974 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.335 mas, bmaj=10.51 mas, bpa=-23.5 degrees ! Estimated noise=1.34625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190484 Jy ! Component: 100 - total flux cleaned = 0.000242547 Jy ! Component: 150 - total flux cleaned = 0.000269492 Jy ! Component: 200 - total flux cleaned = 0.000282567 Jy ! Total flux subtracted in 200 components = 0.000282567 Jy ! Clean residual min=-0.002880 max=0.002899 Jy/beam ! Clean residual mean=-0.000002 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.0850088 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 100 components and 0.0850088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065262Jy sigma=0.442952 ! Fit after self-cal, rms=0.065258Jy sigma=0.442941 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 = 1.87669e-05 Jy ! Component: 100 - total flux cleaned = 1.83064e-05 Jy ! Component: 150 - total flux cleaned = 2.87718e-05 Jy ! Component: 200 - total flux cleaned = 1.1072e-05 Jy ! Total flux subtracted in 200 components = 1.1072e-05 Jy ! Clean residual min=-0.002884 max=0.002901 Jy/beam ! Clean residual mean=-0.000002 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.0850199 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.0850199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065258Jy sigma=0.442940 ! Fit after self-cal, rms=0.065257Jy sigma=0.442935 ! 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=3.643 mas, bmaj=5.025 mas, bpa=-30.84 degrees ! Estimated noise=1.06804 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.643 x 5.025 at -30.84 degrees (North through East) ! Clean map min=-0.0019958 max=0.061811 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=3.052 mas, bmaj=4.211 mas, bpa=-29.62 degrees ! Estimated noise=1.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0476506 Jy ! Component: 100 - total flux cleaned = 0.0625191 Jy ! Component: 150 - total flux cleaned = 0.0700844 Jy ! Component: 200 - total flux cleaned = 0.0747201 Jy ! Total flux subtracted in 200 components = 0.0747201 Jy ! Clean residual min=-0.002690 max=0.003578 Jy/beam ! Clean residual mean=-0.000012 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.0747201 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0747201 Jy ! Inverting map and beam ! Estimated beam: bmin=3.643 mas, bmaj=5.025 mas, bpa=-30.84 degrees ! Estimated noise=1.06804 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 = 0.0045196 Jy ! Component: 100 - total flux cleaned = 0.00701018 Jy ! Component: 150 - total flux cleaned = 0.00846203 Jy ! Component: 200 - total flux cleaned = 0.00889185 Jy ! Total flux subtracted in 200 components = 0.00889185 Jy ! Clean residual min=-0.002275 max=0.001975 Jy/beam ! Clean residual mean=-0.000005 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0836119 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 47 components and 0.0836119 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=8.335 mas, bmaj=10.51 mas, bpa=-23.5 degrees ! Estimated noise=1.34625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000909073 Jy ! Component: 100 - total flux cleaned = 0.00115747 Jy ! Component: 150 - total flux cleaned = 0.00125559 Jy ! Component: 200 - total flux cleaned = 0.00127497 Jy ! Total flux subtracted in 200 components = 0.00127497 Jy ! Clean residual min=-0.002850 max=0.002909 Jy/beam ! Clean residual mean=-0.000004 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.0848869 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 = 1.6468e-05 Jy ! Component: 100 - total flux cleaned = 1.64556e-05 Jy ! Component: 150 - total flux cleaned = 4.49092e-05 Jy ! Component: 200 - total flux cleaned = 5.71777e-05 Jy ! Total flux subtracted in 200 components = 5.71777e-05 Jy ! Clean residual min=-0.002866 max=0.002914 Jy/beam ! Clean residual mean=-0.000003 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.0849441 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.0849441 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.643 mas, bmaj=5.025 mas, bpa=-30.84 degrees ! Estimated noise=1.06804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132015 Jy ! Component: 100 - total flux cleaned = 0.000133563 Jy ! Component: 150 - total flux cleaned = 0.000108852 Jy ! Component: 200 - total flux cleaned = 8.65726e-05 Jy ! Total flux subtracted in 200 components = 8.65726e-05 Jy ! Clean residual min=-0.002073 max=0.002059 Jy/beam ! Clean residual mean=-0.000001 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0850306 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 0.0850306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065268Jy sigma=0.442982 ! Fit after self-cal, rms=0.065267Jy sigma=0.442949 wmodel J1803+7601_S_map.mod ! Writing 83 model components to file: J1803+7601_S_map.mod wobs J1803+7601_S_uvs.fits ! Writing UV FITS file: J1803+7601_S_uvs.fits wwins J1803+7601_S_map.win ! wwins: Wrote 3 windows to J1803+7601_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 = -0.000422556 Jy ! Component: 100 - total flux cleaned = -0.000671384 Jy ! Component: 150 - total flux cleaned = -0.000739478 Jy ! Component: 200 - total flux cleaned = -0.000772281 Jy ! Component: 250 - total flux cleaned = -0.00077167 Jy ! Component: 300 - total flux cleaned = -0.000679772 Jy ! Component: 350 - total flux cleaned = -0.000650144 Jy ! Component: 400 - total flux cleaned = -0.000562371 Jy ! Component: 450 - total flux cleaned = -0.000562985 Jy ! Component: 500 - total flux cleaned = -0.000618636 Jy ! Component: 550 - total flux cleaned = -0.000591209 Jy ! Component: 600 - total flux cleaned = -0.000672358 Jy ! Component: 650 - total flux cleaned = -0.000751216 Jy ! Component: 700 - total flux cleaned = -0.000776822 Jy ! Component: 750 - total flux cleaned = -0.000776693 Jy ! Component: 800 - total flux cleaned = -0.000776765 Jy ! Component: 850 - total flux cleaned = -0.000801035 Jy ! Component: 900 - total flux cleaned = -0.000872634 Jy ! Component: 950 - total flux cleaned = -0.000848373 Jy ! Component: 1000 - total flux cleaned = -0.000801365 Jy ! Component: 1050 - total flux cleaned = -0.000893581 Jy ! Component: 1100 - total flux cleaned = -0.000848508 Jy ! Component: 1150 - total flux cleaned = -0.000893283 Jy ! Component: 1200 - total flux cleaned = -0.000871469 Jy ! Component: 1250 - total flux cleaned = -0.00091542 Jy ! Component: 1300 - total flux cleaned = -0.000915377 Jy ! Component: 1350 - total flux cleaned = -0.000936425 Jy ! Component: 1400 - total flux cleaned = -0.000915126 Jy ! Component: 1450 - total flux cleaned = -0.000873445 Jy ! Component: 1500 - total flux cleaned = -0.000852609 Jy ! Component: 1550 - total flux cleaned = -0.000852501 Jy ! Component: 1600 - total flux cleaned = -0.000852476 Jy ! Component: 1650 - total flux cleaned = -0.000872563 Jy ! Component: 1700 - total flux cleaned = -0.000951009 Jy ! Component: 1750 - total flux cleaned = -0.00095108 Jy ! Component: 1800 - total flux cleaned = -0.000970182 Jy ! Component: 1850 - total flux cleaned = -0.00100796 Jy ! Component: 1900 - total flux cleaned = -0.00100806 Jy ! Component: 1950 - total flux cleaned = -0.00108273 Jy ! Component: 2000 - total flux cleaned = -0.00104584 Jy ! Component: 2050 - total flux cleaned = -0.00111916 Jy ! Component: 2100 - total flux cleaned = -0.00119161 Jy ! Component: 2150 - total flux cleaned = -0.0011733 Jy ! Component: 2200 - total flux cleaned = -0.00122658 Jy ! Component: 2250 - total flux cleaned = -0.00119142 Jy ! Component: 2300 - total flux cleaned = -0.00124401 Jy ! Component: 2350 - total flux cleaned = -0.00124405 Jy ! Component: 2400 - total flux cleaned = -0.00129533 Jy ! Component: 2450 - total flux cleaned = -0.00129543 Jy ! Component: 2500 - total flux cleaned = -0.00136288 Jy ! Component: 2550 - total flux cleaned = -0.00141314 Jy ! Component: 2600 - total flux cleaned = -0.00144652 Jy ! Component: 2650 - total flux cleaned = -0.00151236 Jy ! Component: 2700 - total flux cleaned = -0.00152872 Jy ! Component: 2750 - total flux cleaned = -0.001561 Jy ! Component: 2800 - total flux cleaned = -0.00159329 Jy ! Component: 2850 - total flux cleaned = -0.00164098 Jy ! Component: 2900 - total flux cleaned = -0.00172027 Jy ! Component: 2950 - total flux cleaned = -0.0017515 Jy ! Component: 3000 - total flux cleaned = -0.00178267 Jy ! Component: 3050 - total flux cleaned = -0.00182906 Jy ! Component: 3100 - total flux cleaned = -0.00198242 Jy ! Component: 3150 - total flux cleaned = -0.00199749 Jy ! Component: 3200 - total flux cleaned = -0.00207292 Jy ! Component: 3250 - total flux cleaned = -0.00207288 Jy ! Component: 3300 - total flux cleaned = -0.00216223 Jy ! Component: 3350 - total flux cleaned = -0.00220647 Jy ! Component: 3400 - total flux cleaned = -0.00223574 Jy ! Component: 3450 - total flux cleaned = -0.00232316 Jy ! Component: 3500 - total flux cleaned = -0.00232304 Jy ! Component: 3550 - total flux cleaned = -0.00235207 Jy ! Component: 3600 - total flux cleaned = -0.00242339 Jy ! Component: 3650 - total flux cleaned = -0.00249433 Jy ! Component: 3700 - total flux cleaned = -0.00255054 Jy ! Component: 3750 - total flux cleaned = -0.00256443 Jy ! Component: 3800 - total flux cleaned = -0.00260597 Jy ! Component: 3850 - total flux cleaned = -0.00267503 Jy ! Component: 3900 - total flux cleaned = -0.00274364 Jy ! Component: 3950 - total flux cleaned = -0.00274361 Jy ! Component: 4000 - total flux cleaned = -0.00281117 Jy ! Component: 4050 - total flux cleaned = -0.00279783 Jy ! Total flux subtracted in 4096 components = -0.00281121 Jy ! Clean residual min=-0.000755 max=0.000678 Jy/beam ! Clean residual mean=-0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0822194 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 375 components and 0.0822195 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1803+7601_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.643 x 5.025 at -30.84 degrees (North through East) ! Clean map min=-0.0014662 max=0.061325 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1803+7601_S_map.fits wmodel /image_prod/ug002_uva//J1803+7601_S_map.mod ! Writing 375 model components to file: /image_prod/ug002_uva//J1803+7601_S_map.mod wobs /image_prod/ug002_uva//J1803+7601_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1803+7601_S_uvs.fits wwins /image_prod/ug002_uva//J1803+7601_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1803+7601_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.061325 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000241908 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.18341 1.18341 2.36682 4.73363 9.46727 18.9345 37.8691 75.7381 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 253.505 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1803+7601_S_dfm.log closed on Thu Mar 5 03:37:20 2020