! Started logfile: J0833+0350_S_dfm.log on Fri Feb 15 19:48:22 2019 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 J0833+0350_S_uvm.fits ! Reading UV FITS file: J0833+0350_S_uvm.fits ! AN table 1: 119 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.889636 visibilities/baseline/integration-bin. ! Found source: J0833+0350 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 19056 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0833+0350_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 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1190 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.052841Jy sigma=13.927343 ! Fit after self-cal, rms=0.703283Jy sigma=9.331279 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.68 mas, bmaj=7.06 mas, bpa=-3.977 degrees ! Estimated noise=0.682971 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 = 0.233373 Jy ! Component: 100 - total flux cleaned = 0.285715 Jy ! Total flux subtracted in 100 components = 0.285715 Jy ! Clean residual min=-0.012206 max=0.018272 Jy/beam ! Clean residual mean=0.000024 rms=0.003190 Jy/beam ! Combined flux in latest and established models = 0.285715 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.285715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.109461Jy sigma=1.211687 ! Fit after self-cal, rms=0.109441Jy sigma=1.211581 ! 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=3.29 mas, bmaj=8.123 mas, bpa=-3.58 degrees ! Estimated noise=0.471204 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 = 0.0244629 Jy ! Component: 100 - total flux cleaned = 0.0363412 Jy ! Component: 150 - total flux cleaned = 0.0429223 Jy ! Component: 200 - total flux cleaned = 0.0468356 Jy ! Total flux subtracted in 200 components = 0.0468356 Jy ! Clean residual min=-0.013448 max=0.013238 Jy/beam ! Clean residual mean=0.000005 rms=0.002922 Jy/beam ! Combined flux in latest and established models = 0.332551 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 59 components and 0.332551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.104581Jy sigma=1.135421 ! Fit after self-cal, rms=0.104580Jy sigma=1.135232 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.29 x 8.123 at -3.58 degrees (North through East) ! Clean map min=-0.013128 max=0.30463 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.00 KP 0.97 ! LA 0.95 MK 1.00 NL 1.07 OV 0.98 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.02 HN 1.00 KP 0.95 ! LA 0.95 MK 1.00 NL 1.07 OV 0.98 ! PT 1.07 SC 1.09 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 1.00 KP 0.96 ! LA 0.96 MK 1.00 NL 1.05 OV 0.97 ! PT 1.06 SC 1.00 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.104580Jy sigma=1.135232 ! Fit after self-cal, rms=0.098339Jy sigma=1.104875 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.305 mas, bmaj=8.149 mas, bpa=-3.708 degrees ! Estimated noise=0.471685 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 = 0.00196196 Jy ! Component: 100 - total flux cleaned = 0.00231496 Jy ! Component: 150 - total flux cleaned = 0.00265723 Jy ! Component: 200 - total flux cleaned = 0.00295759 Jy ! Total flux subtracted in 200 components = 0.00295759 Jy ! Clean residual min=-0.012653 max=0.011493 Jy/beam ! Clean residual mean=0.000001 rms=0.002725 Jy/beam ! Combined flux in latest and established models = 0.335508 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 0.335508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.098233Jy sigma=1.104991 ! Fit after self-cal, rms=0.098216Jy sigma=1.104875 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.098216Jy sigma=1.104875 ! Fit after self-cal, rms=0.092109Jy sigma=0.868206 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.31 mas, bmaj=8.167 mas, bpa=-3.819 degrees ! Estimated noise=0.472646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000454738 Jy ! Component: 100 - total flux cleaned = -0.000452682 Jy ! Component: 150 - total flux cleaned = -0.000489654 Jy ! Component: 200 - total flux cleaned = -0.000524395 Jy ! Total flux subtracted in 200 components = -0.000524395 Jy ! Clean residual min=-0.005655 max=0.005527 Jy/beam ! Clean residual mean=0.000011 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 0.334984 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 69 components and 0.334984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.092066Jy sigma=0.867834 ! Fit after self-cal, rms=0.092193Jy sigma=0.867627 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 = -0.000164383 Jy ! Component: 100 - total flux cleaned = -0.000165121 Jy ! Component: 150 - total flux cleaned = -0.000194485 Jy ! Component: 200 - total flux cleaned = -0.000194588 Jy ! Total flux subtracted in 200 components = -0.000194588 Jy ! Clean residual min=-0.005629 max=0.005521 Jy/beam ! Clean residual mean=0.000011 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 0.334789 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 71 components and 0.334789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.092172Jy sigma=0.867411 ! Fit after self-cal, rms=0.092169Jy sigma=0.867394 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.092169Jy sigma=0.867394 ! Fit after self-cal, rms=0.091387Jy sigma=0.730841 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.31 mas, bmaj=8.183 mas, bpa=-3.678 degrees ! Estimated noise=0.472912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000203629 Jy ! Component: 100 - total flux cleaned = -0.000217459 Jy ! Component: 150 - total flux cleaned = -0.000236899 Jy ! Component: 200 - total flux cleaned = -0.000254625 Jy ! Total flux subtracted in 200 components = -0.000254625 Jy ! Clean residual min=-0.001308 max=0.001744 Jy/beam ! Clean residual mean=-0.000003 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.334535 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 74 components and 0.334535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.091384Jy sigma=0.730767 ! Fit after self-cal, rms=0.091471Jy sigma=0.730248 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 (4.5, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162123 Jy ! Component: 100 - total flux cleaned = 0.00245867 Jy ! Component: 150 - total flux cleaned = 0.00263552 Jy ! Component: 200 - total flux cleaned = 0.00269907 Jy ! Total flux subtracted in 200 components = 0.00269907 Jy ! Clean residual min=-0.001325 max=0.001202 Jy/beam ! Clean residual mean=-0.000003 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.337234 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.337234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.091430Jy sigma=0.729638 ! Fit after self-cal, rms=0.091422Jy sigma=0.729530 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.091422Jy sigma=0.729530 ! Fit after self-cal, rms=0.091429Jy sigma=0.729487 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.481 mas, bmaj=12.39 mas, bpa=-4.275 degrees ! Estimated noise=0.571366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00059926 Jy ! Component: 100 - total flux cleaned = 0.000553246 Jy ! Component: 150 - total flux cleaned = 0.000452176 Jy ! Component: 200 - total flux cleaned = 0.000402692 Jy ! Total flux subtracted in 200 components = 0.000402692 Jy ! Clean residual min=-0.001396 max=0.001334 Jy/beam ! Clean residual mean=-0.000005 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.337636 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 122 components and 0.337636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.091423Jy sigma=0.729347 ! Fit after self-cal, rms=0.091417Jy sigma=0.729300 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 = 0.000334605 Jy ! Component: 100 - total flux cleaned = 0.000294084 Jy ! Component: 150 - total flux cleaned = 0.000236826 Jy ! Component: 200 - total flux cleaned = 0.000208579 Jy ! Total flux subtracted in 200 components = 0.000208579 Jy ! Clean residual min=-0.001380 max=0.001264 Jy/beam ! Clean residual mean=-0.000005 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.337845 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 142 components and 0.337845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.091417Jy sigma=0.729277 ! Fit after self-cal, rms=0.091415Jy sigma=0.729265 ! 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=3.309 mas, bmaj=8.18 mas, bpa=-3.649 degrees ! Estimated noise=0.472755 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.309 x 8.18 at -3.649 degrees (North through East) ! Clean map min=-0.0012479 max=0.30453 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=2.689 mas, bmaj=7.076 mas, bpa=-3.913 degrees ! Estimated noise=0.686661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.234567 Jy ! Component: 100 - total flux cleaned = 0.286899 Jy ! Component: 150 - total flux cleaned = 0.305203 Jy ! Component: 200 - total flux cleaned = 0.314929 Jy ! Total flux subtracted in 200 components = 0.314929 Jy ! Clean residual min=-0.002592 max=0.004951 Jy/beam ! Clean residual mean=0.000006 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.314929 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.314929 Jy ! Inverting map and beam ! Estimated beam: bmin=3.309 mas, bmaj=8.18 mas, bpa=-3.649 degrees ! Estimated noise=0.472755 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 = 0.00842027 Jy ! Component: 100 - total flux cleaned = 0.0130651 Jy ! Component: 150 - total flux cleaned = 0.0160235 Jy ! Component: 200 - total flux cleaned = 0.0180562 Jy ! Total flux subtracted in 200 components = 0.0180562 Jy ! Clean residual min=-0.001340 max=0.001197 Jy/beam ! Clean residual mean=-0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.332985 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 70 components and 0.332985 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=7.481 mas, bmaj=12.39 mas, bpa=-4.275 degrees ! Estimated noise=0.571366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019825 Jy ! Component: 100 - total flux cleaned = 0.00310831 Jy ! Component: 150 - total flux cleaned = 0.00366167 Jy ! Component: 200 - total flux cleaned = 0.003874 Jy ! Total flux subtracted in 200 components = 0.003874 Jy ! Clean residual min=-0.001336 max=0.001316 Jy/beam ! Clean residual mean=-0.000004 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.336859 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 = 0.000168183 Jy ! Component: 100 - total flux cleaned = 0.000302274 Jy ! Component: 150 - total flux cleaned = 0.000409491 Jy ! Component: 200 - total flux cleaned = 0.000471562 Jy ! Total flux subtracted in 200 components = 0.000471562 Jy ! Clean residual min=-0.001357 max=0.001300 Jy/beam ! Clean residual mean=-0.000004 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.33733 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 137 components and 0.33733 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.309 mas, bmaj=8.18 mas, bpa=-3.649 degrees ! Estimated noise=0.472755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.70383e-05 Jy ! Component: 100 - total flux cleaned = 0.000140504 Jy ! Component: 150 - total flux cleaned = 0.000177145 Jy ! Component: 200 - total flux cleaned = 0.000193041 Jy ! Total flux subtracted in 200 components = 0.000193041 Jy ! Clean residual min=-0.001279 max=0.001227 Jy/beam ! Clean residual mean=-0.000002 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.337523 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 151 components and 0.337523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.091417Jy sigma=0.729405 ! Fit after self-cal, rms=0.091419Jy sigma=0.729375 wmodel J0833+0350_S_map.mod ! Writing 151 model components to file: J0833+0350_S_map.mod wobs J0833+0350_S_uvs.fits ! Writing UV FITS file: J0833+0350_S_uvs.fits wwins J0833+0350_S_map.win ! wwins: Wrote 2 windows to J0833+0350_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 = 3.90271e-05 Jy ! Component: 100 - total flux cleaned = 3.96843e-05 Jy ! Component: 150 - total flux cleaned = 6.07542e-05 Jy ! Component: 200 - total flux cleaned = -1.69522e-05 Jy ! Component: 250 - total flux cleaned = -0.00014999 Jy ! Component: 300 - total flux cleaned = -0.000298666 Jy ! Component: 350 - total flux cleaned = -0.000462217 Jy ! Component: 400 - total flux cleaned = -0.000551469 Jy ! Component: 450 - total flux cleaned = -0.000691774 Jy ! Component: 500 - total flux cleaned = -0.000812393 Jy ! Component: 550 - total flux cleaned = -0.000931005 Jy ! Component: 600 - total flux cleaned = -0.000981231 Jy ! Component: 650 - total flux cleaned = -0.00108009 Jy ! Component: 700 - total flux cleaned = -0.00119396 Jy ! Component: 750 - total flux cleaned = -0.00132186 Jy ! Component: 800 - total flux cleaned = -0.00138497 Jy ! Component: 850 - total flux cleaned = -0.0014944 Jy ! Component: 900 - total flux cleaned = -0.00158695 Jy ! Component: 950 - total flux cleaned = -0.00167808 Jy ! Component: 1000 - total flux cleaned = -0.00172307 Jy ! Component: 1050 - total flux cleaned = -0.00179746 Jy ! Component: 1100 - total flux cleaned = -0.00184167 Jy ! Component: 1150 - total flux cleaned = -0.00188555 Jy ! Component: 1200 - total flux cleaned = -0.00195786 Jy ! Component: 1250 - total flux cleaned = -0.00200063 Jy ! Component: 1300 - total flux cleaned = -0.00204294 Jy ! Component: 1350 - total flux cleaned = -0.00202894 Jy ! Component: 1400 - total flux cleaned = -0.00207062 Jy ! Component: 1450 - total flux cleaned = -0.00205691 Jy ! Component: 1500 - total flux cleaned = -0.0020704 Jy ! Component: 1550 - total flux cleaned = -0.00201639 Jy ! Component: 1600 - total flux cleaned = -0.00200306 Jy ! Component: 1650 - total flux cleaned = -0.00196329 Jy ! Component: 1700 - total flux cleaned = -0.00194999 Jy ! Component: 1750 - total flux cleaned = -0.00192368 Jy ! Component: 1800 - total flux cleaned = -0.00188466 Jy ! Component: 1850 - total flux cleaned = -0.00184585 Jy ! Component: 1900 - total flux cleaned = -0.00180751 Jy ! Component: 1950 - total flux cleaned = -0.00183294 Jy ! Component: 2000 - total flux cleaned = -0.00175715 Jy ! Component: 2050 - total flux cleaned = -0.00181988 Jy ! Component: 2100 - total flux cleaned = -0.0017449 Jy ! Component: 2150 - total flux cleaned = -0.00173266 Jy ! Component: 2200 - total flux cleaned = -0.0017204 Jy ! Component: 2250 - total flux cleaned = -0.0017081 Jy ! Component: 2300 - total flux cleaned = -0.0016959 Jy ! Component: 2350 - total flux cleaned = -0.00167171 Jy ! Component: 2400 - total flux cleaned = -0.00165973 Jy ! Component: 2450 - total flux cleaned = -0.00164786 Jy ! Component: 2500 - total flux cleaned = -0.00165948 Jy ! Component: 2550 - total flux cleaned = -0.00160046 Jy ! Component: 2600 - total flux cleaned = -0.00151824 Jy ! Component: 2650 - total flux cleaned = -0.00153006 Jy ! Component: 2700 - total flux cleaned = -0.00148366 Jy ! Component: 2750 - total flux cleaned = -0.0014952 Jy ! Component: 2800 - total flux cleaned = -0.00148381 Jy ! Component: 2850 - total flux cleaned = -0.00143817 Jy ! Component: 2900 - total flux cleaned = -0.00142688 Jy ! Component: 2950 - total flux cleaned = -0.00141558 Jy ! Component: 3000 - total flux cleaned = -0.00138186 Jy ! Component: 3050 - total flux cleaned = -0.00142655 Jy ! Component: 3100 - total flux cleaned = -0.00135985 Jy ! Component: 3150 - total flux cleaned = -0.00130459 Jy ! Component: 3200 - total flux cleaned = -0.00127157 Jy ! Component: 3250 - total flux cleaned = -0.00127152 Jy ! Component: 3300 - total flux cleaned = -0.00123891 Jy ! Component: 3350 - total flux cleaned = -0.00122812 Jy ! Component: 3400 - total flux cleaned = -0.00117435 Jy ! Component: 3450 - total flux cleaned = -0.00116363 Jy ! Component: 3500 - total flux cleaned = -0.00113176 Jy ! Component: 3550 - total flux cleaned = -0.00108932 Jy ! Component: 3600 - total flux cleaned = -0.00114216 Jy ! Component: 3650 - total flux cleaned = -0.00108959 Jy ! Component: 3700 - total flux cleaned = -0.00105821 Jy ! Component: 3750 - total flux cleaned = -0.00106862 Jy ! Component: 3800 - total flux cleaned = -0.00104792 Jy ! Component: 3850 - total flux cleaned = -0.000985924 Jy ! Component: 3900 - total flux cleaned = -0.00100651 Jy ! Component: 3950 - total flux cleaned = -0.00102702 Jy ! Component: 4000 - total flux cleaned = -0.00102704 Jy ! Component: 4050 - total flux cleaned = -0.00101683 Jy ! Total flux subtracted in 4096 components = -0.0010269 Jy ! Clean residual min=-0.000540 max=0.000550 Jy/beam ! Clean residual mean=-0.000002 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.336497 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 452 components and 0.336496 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0833+0350_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.309 x 8.18 at -3.649 degrees (North through East) ! Clean map min=-0.0010954 max=0.30525 Jy/beam ! Writing clean map to FITS file: J0833+0350_S_map.fits wmodel J0833+0350_S_map.mod ! Writing 452 model components to file: J0833+0350_S_map.mod wobs J0833+0350_S_uvs.fits ! Writing UV FITS file: J0833+0350_S_uvs.fits wwins J0833+0350_S_map.win ! wwins: Wrote 3 windows to J0833+0350_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.305252 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000190728 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.187447 0.187447 0.374894 0.749788 1.49958 2.99915 5.9983 11.9966 23.9932 47.9864 95.9729 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.305 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1600.45 quit ! Quitting program ! Log file J0833+0350_S_dfm.log closed on Fri Feb 15 19:48:27 2019