! Started logfile: /image_prod/ug002_uva//J2320+1829_S_dfm.log on Thu Mar 5 06:12:38 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//J2320+1829_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2320+1829_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.851481 visibilities/baseline/integration-bin. ! Found source: J2320+1829 ! ! 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 6897 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 J2320+1829_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 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011556Jy sigma=8.950617 ! Fit after self-cal, rms=0.816943Jy sigma=7.260483 ! 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=2.78 mas, bmaj=7.342 mas, bpa=-2.68 degrees ! Estimated noise=1.45078 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 = 0.142973 Jy ! Component: 100 - total flux cleaned = 0.175427 Jy ! Total flux subtracted in 100 components = 0.175427 Jy ! Clean residual min=-0.007045 max=0.011540 Jy/beam ! Clean residual mean=0.000004 rms=0.001645 Jy/beam ! Combined flux in latest and established models = 0.175427 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.175427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064108Jy sigma=0.485644 ! Fit after self-cal, rms=0.064090Jy sigma=0.485554 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117074 Jy ! Component: 100 - total flux cleaned = 0.0165704 Jy ! Total flux subtracted in 100 components = 0.0165704 Jy ! Clean residual min=-0.005794 max=0.005008 Jy/beam ! Clean residual mean=-0.000001 rms=0.001400 Jy/beam ! Combined flux in latest and established models = 0.191997 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 9 components and 0.191997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062072Jy sigma=0.471054 ! Fit after self-cal, rms=0.062061Jy sigma=0.470954 ! 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=3.325 mas, bmaj=7.946 mas, bpa=-3.059 degrees ! Estimated noise=0.997199 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 = 0.000320687 Jy ! Component: 100 - total flux cleaned = 0.000283395 Jy ! Component: 150 - total flux cleaned = 0.000175954 Jy ! Component: 200 - total flux cleaned = 8.24331e-05 Jy ! Total flux subtracted in 200 components = 8.24331e-05 Jy ! Clean residual min=-0.006357 max=0.003717 Jy/beam ! Clean residual mean=0.000010 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.19208 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.19208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061994Jy sigma=0.470545 ! Fit after self-cal, rms=0.061989Jy sigma=0.470535 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.325 x 7.946 at -3.059 degrees (North through East) ! Clean map min=-0.0062728 max=0.18291 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.07 KP 1.04 ! LA 1.06 MK 1.01 NL 1.03 OV 0.84 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.00 KP 1.03 ! LA 1.07 MK 0.98 NL 1.02 OV 0.87 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 1.00 KP 1.04 ! LA 1.06 MK 1.01 NL 1.00 OV 0.81 ! PT 1.04 SC 0.99 ! ! ! Fit before self-cal, rms=0.061989Jy sigma=0.470535 ! Fit after self-cal, rms=0.059397Jy sigma=0.444047 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.319 mas, bmaj=7.951 mas, bpa=-2.889 degrees ! Estimated noise=1.00061 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 = -0.000131403 Jy ! Component: 100 - total flux cleaned = -0.000133132 Jy ! Component: 150 - total flux cleaned = -0.000133532 Jy ! Component: 200 - total flux cleaned = -0.000173318 Jy ! Total flux subtracted in 200 components = -0.000173318 Jy ! Clean residual min=-0.002240 max=0.002513 Jy/beam ! Clean residual mean=0.000007 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.191906 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.191906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059358Jy sigma=0.443900 ! Fit after self-cal, rms=0.059376Jy sigma=0.443769 ! 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=0.059376Jy sigma=0.443769 ! Fit after self-cal, rms=0.056810Jy sigma=0.433465 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.318 mas, bmaj=7.951 mas, bpa=-2.912 degrees ! Estimated noise=1.00038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118131 Jy ! Component: 100 - total flux cleaned = 0.000135813 Jy ! Component: 150 - total flux cleaned = 0.000121111 Jy ! Component: 200 - total flux cleaned = 0.000107243 Jy ! Total flux subtracted in 200 components = 0.000107243 Jy ! Clean residual min=-0.001645 max=0.001737 Jy/beam ! Clean residual mean=0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.192014 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.192014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056800Jy sigma=0.433392 ! Fit after self-cal, rms=0.056792Jy sigma=0.433354 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 (-14.5, -22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182064 Jy ! Component: 100 - total flux cleaned = 0.00224435 Jy ! Component: 150 - total flux cleaned = 0.0024629 Jy ! Component: 200 - total flux cleaned = 0.00264096 Jy ! Total flux subtracted in 200 components = 0.00264096 Jy ! Clean residual min=-0.001602 max=0.001490 Jy/beam ! Clean residual mean=0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.194655 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.194655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056716Jy sigma=0.432654 ! Fit after self-cal, rms=0.056710Jy sigma=0.432629 ! 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=0.056710Jy sigma=0.432629 ! Fit after self-cal, rms=0.056721Jy sigma=0.432591 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.317 mas, bmaj=7.949 mas, bpa=-2.924 degrees ! Estimated noise=0.999934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00033484 Jy ! Component: 100 - total flux cleaned = 0.000457748 Jy ! Component: 150 - total flux cleaned = 0.000522068 Jy ! Component: 200 - total flux cleaned = 0.000561082 Jy ! Total flux subtracted in 200 components = 0.000561082 Jy ! Clean residual min=-0.001567 max=0.001416 Jy/beam ! Clean residual mean=0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.195216 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.195216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056701Jy sigma=0.432441 ! Fit after self-cal, rms=0.056701Jy sigma=0.432435 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 = 0.000111219 Jy ! Component: 100 - total flux cleaned = 0.000164788 Jy ! Component: 150 - total flux cleaned = 0.0001979 Jy ! Component: 200 - total flux cleaned = 0.000214056 Jy ! Total flux subtracted in 200 components = 0.000214056 Jy ! Clean residual min=-0.001569 max=0.001402 Jy/beam ! Clean residual mean=0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.19543 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.19543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056691Jy sigma=0.432359 ! Fit after self-cal, rms=0.056691Jy sigma=0.432357 ! 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=0.056691Jy sigma=0.432357 ! Fit after self-cal, rms=0.056691Jy sigma=0.432348 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.684 mas, bmaj=12.06 mas, bpa=0.4723 degrees ! Estimated noise=1.20737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000523622 Jy ! Component: 100 - total flux cleaned = 0.000603441 Jy ! Component: 150 - total flux cleaned = 0.000688372 Jy ! Component: 200 - total flux cleaned = 0.000712086 Jy ! Total flux subtracted in 200 components = 0.000712086 Jy ! Clean residual min=-0.001562 max=0.001618 Jy/beam ! Clean residual mean=0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.196142 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.196142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056690Jy sigma=0.432355 ! Fit after self-cal, rms=0.056689Jy sigma=0.432343 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 = 0.00010392 Jy ! Component: 100 - total flux cleaned = 0.000112943 Jy ! Component: 150 - total flux cleaned = 0.000113054 Jy ! Component: 200 - total flux cleaned = 0.000120188 Jy ! Total flux subtracted in 200 components = 0.000120188 Jy ! Clean residual min=-0.001580 max=0.001595 Jy/beam ! Clean residual mean=0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.196262 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 109 components and 0.196262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056689Jy sigma=0.432352 ! Fit after self-cal, rms=0.056689Jy sigma=0.432349 ! 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=3.316 mas, bmaj=7.947 mas, bpa=-2.935 degrees ! Estimated noise=0.999955 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.316 x 7.947 at -2.935 degrees (North through East) ! Clean map min=-0.001558 max=0.18365 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=2.777 mas, bmaj=7.336 mas, bpa=-2.593 degrees ! Estimated noise=1.44852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.142725 Jy ! Component: 100 - total flux cleaned = 0.175269 Jy ! Component: 150 - total flux cleaned = 0.186846 Jy ! Component: 200 - total flux cleaned = 0.191699 Jy ! Total flux subtracted in 200 components = 0.191699 Jy ! Clean residual min=-0.002364 max=0.002870 Jy/beam ! Clean residual mean=0.000002 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.191699 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.191699 Jy ! Inverting map and beam ! Estimated beam: bmin=3.316 mas, bmaj=7.947 mas, bpa=-2.935 degrees ! Estimated noise=0.999955 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) ! Added new window around map position (-9.5, -18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241213 Jy ! Component: 100 - total flux cleaned = 0.00365983 Jy ! Component: 150 - total flux cleaned = 0.00425844 Jy ! Component: 200 - total flux cleaned = 0.00467609 Jy ! Total flux subtracted in 200 components = 0.00467609 Jy ! Clean residual min=-0.001598 max=0.001392 Jy/beam ! Clean residual mean=0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.196375 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 0.196375 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=7.684 mas, bmaj=12.06 mas, bpa=0.4723 degrees ! Estimated noise=1.20737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000475223 Jy ! Component: 100 - total flux cleaned = 0.000480607 Jy ! Component: 150 - total flux cleaned = 0.000497331 Jy ! Component: 200 - total flux cleaned = 0.000526765 Jy ! Total flux subtracted in 200 components = 0.000526765 Jy ! Clean residual min=-0.001580 max=0.001764 Jy/beam ! Clean residual mean=0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.196902 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 = 1.33541e-05 Jy ! Component: 100 - total flux cleaned = 1.86967e-06 Jy ! Component: 150 - total flux cleaned = 1.95034e-06 Jy ! Component: 200 - total flux cleaned = 2.13151e-06 Jy ! Total flux subtracted in 200 components = 2.13151e-06 Jy ! Clean residual min=-0.001583 max=0.001732 Jy/beam ! Clean residual mean=0.000000 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.196904 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 80 components and 0.196904 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.316 mas, bmaj=7.947 mas, bpa=-2.935 degrees ! Estimated noise=0.999955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.72787e-05 Jy ! Component: 100 - total flux cleaned = -8.05145e-05 Jy ! Component: 150 - total flux cleaned = -0.000164943 Jy ! Component: 200 - total flux cleaned = -0.000217356 Jy ! Total flux subtracted in 200 components = -0.000217356 Jy ! Clean residual min=-0.001566 max=0.001361 Jy/beam ! Clean residual mean=0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.196686 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.196686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056725Jy sigma=0.432550 ! Fit after self-cal, rms=0.056720Jy sigma=0.432505 wmodel J2320+1829_S_map.mod ! Writing 94 model components to file: J2320+1829_S_map.mod wobs J2320+1829_S_uvs.fits ! Writing UV FITS file: J2320+1829_S_uvs.fits wwins J2320+1829_S_map.win ! wwins: Wrote 3 windows to J2320+1829_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 = -0.000621463 Jy ! Component: 100 - total flux cleaned = -0.00065105 Jy ! Component: 150 - total flux cleaned = -0.00067358 Jy ! Component: 200 - total flux cleaned = -0.000718509 Jy ! Component: 250 - total flux cleaned = -0.00078452 Jy ! Component: 300 - total flux cleaned = -0.000785464 Jy ! Component: 350 - total flux cleaned = -0.000868048 Jy ! Component: 400 - total flux cleaned = -0.000848544 Jy ! Component: 450 - total flux cleaned = -0.000887354 Jy ! Component: 500 - total flux cleaned = -0.000848953 Jy ! Component: 550 - total flux cleaned = -0.00088603 Jy ! Component: 600 - total flux cleaned = -0.000903959 Jy ! Component: 650 - total flux cleaned = -0.000886337 Jy ! Component: 700 - total flux cleaned = -0.00100996 Jy ! Component: 750 - total flux cleaned = -0.00104429 Jy ! Component: 800 - total flux cleaned = -0.00101003 Jy ! Component: 850 - total flux cleaned = -0.00112791 Jy ! Component: 900 - total flux cleaned = -0.00112774 Jy ! Component: 950 - total flux cleaned = -0.00114411 Jy ! Component: 1000 - total flux cleaned = -0.0011604 Jy ! Component: 1050 - total flux cleaned = -0.00122407 Jy ! Component: 1100 - total flux cleaned = -0.00124006 Jy ! Component: 1150 - total flux cleaned = -0.00130236 Jy ! Component: 1200 - total flux cleaned = -0.00131764 Jy ! Component: 1250 - total flux cleaned = -0.00134787 Jy ! Component: 1300 - total flux cleaned = -0.00136288 Jy ! Component: 1350 - total flux cleaned = -0.00137756 Jy ! Component: 1400 - total flux cleaned = -0.00136267 Jy ! Component: 1450 - total flux cleaned = -0.00134827 Jy ! Component: 1500 - total flux cleaned = -0.00140587 Jy ! Component: 1550 - total flux cleaned = -0.00139166 Jy ! Component: 1600 - total flux cleaned = -0.00139181 Jy ! Component: 1650 - total flux cleaned = -0.00134978 Jy ! Component: 1700 - total flux cleaned = -0.00140525 Jy ! Component: 1750 - total flux cleaned = -0.00140533 Jy ! Component: 1800 - total flux cleaned = -0.00141881 Jy ! Component: 1850 - total flux cleaned = -0.0014186 Jy ! Component: 1900 - total flux cleaned = -0.00139188 Jy ! Component: 1950 - total flux cleaned = -0.00141845 Jy ! Component: 2000 - total flux cleaned = -0.00143154 Jy ! Component: 2050 - total flux cleaned = -0.00149618 Jy ! Component: 2100 - total flux cleaned = -0.00149607 Jy ! Component: 2150 - total flux cleaned = -0.0015214 Jy ! Component: 2200 - total flux cleaned = -0.00152155 Jy ! Component: 2250 - total flux cleaned = -0.00152168 Jy ! Component: 2300 - total flux cleaned = -0.00163324 Jy ! Component: 2350 - total flux cleaned = -0.00158394 Jy ! Component: 2400 - total flux cleaned = -0.00155941 Jy ! Component: 2450 - total flux cleaned = -0.00160802 Jy ! Component: 2500 - total flux cleaned = -0.00157216 Jy ! Component: 2550 - total flux cleaned = -0.00161979 Jy ! Component: 2600 - total flux cleaned = -0.00164346 Jy ! Component: 2650 - total flux cleaned = -0.00167859 Jy ! Component: 2700 - total flux cleaned = -0.001667 Jy ! Component: 2750 - total flux cleaned = -0.00169026 Jy ! Component: 2800 - total flux cleaned = -0.00166751 Jy ! Component: 2850 - total flux cleaned = -0.00172456 Jy ! Component: 2900 - total flux cleaned = -0.0017922 Jy ! Component: 2950 - total flux cleaned = -0.00180328 Jy ! Component: 3000 - total flux cleaned = -0.00180318 Jy ! Component: 3050 - total flux cleaned = -0.00183621 Jy ! Component: 3100 - total flux cleaned = -0.00181433 Jy ! Component: 3150 - total flux cleaned = -0.00183613 Jy ! Component: 3200 - total flux cleaned = -0.00185778 Jy ! Component: 3250 - total flux cleaned = -0.00189001 Jy ! Component: 3300 - total flux cleaned = -0.00192205 Jy ! Component: 3350 - total flux cleaned = -0.00186918 Jy ! Component: 3400 - total flux cleaned = -0.00190081 Jy ! Component: 3450 - total flux cleaned = -0.0019008 Jy ! Component: 3500 - total flux cleaned = -0.00191112 Jy ! Component: 3550 - total flux cleaned = -0.00191112 Jy ! Component: 3600 - total flux cleaned = -0.00192128 Jy ! Component: 3650 - total flux cleaned = -0.00193144 Jy ! Component: 3700 - total flux cleaned = -0.00194145 Jy ! Component: 3750 - total flux cleaned = -0.00191124 Jy ! Component: 3800 - total flux cleaned = -0.00197125 Jy ! Component: 3850 - total flux cleaned = -0.0019215 Jy ! Component: 3900 - total flux cleaned = -0.00193145 Jy ! Component: 3950 - total flux cleaned = -0.0019413 Jy ! Component: 4000 - total flux cleaned = -0.00191198 Jy ! Component: 4050 - total flux cleaned = -0.0019509 Jy ! Total flux subtracted in 4096 components = -0.00194118 Jy ! Clean residual min=-0.000508 max=0.000598 Jy/beam ! Clean residual mean=0.000000 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.194745 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 392 components and 0.194745 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2320+1829_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.316 x 7.947 at -2.935 degrees (North through East) ! Clean map min=-0.0011397 max=0.18352 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2320+1829_S_map.fits wmodel /image_prod/ug002_uva//J2320+1829_S_map.mod ! Writing 392 model components to file: /image_prod/ug002_uva//J2320+1829_S_map.mod wobs /image_prod/ug002_uva//J2320+1829_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2320+1829_S_uvs.fits wwins /image_prod/ug002_uva//J2320+1829_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2320+1829_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.183519 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178454 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.291719 0.291719 0.583439 1.16688 2.33376 4.66751 9.33502 18.67 37.3401 74.6802 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.183 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1028.39 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2320+1829_S_dfm.log closed on Thu Mar 5 06:12:42 2020