! Started logfile: /vlbi/uf001/uva//J0940+2603_S_dfm.log on Mon Jan 14 00:34:17 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 /vlbi/uf001/uva//J0940+2603_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0940+2603_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.853895 visibilities/baseline/integration-bin. ! Found source: J0940+2603 ! ! 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 10029 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 J0940+2603_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 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999328Jy sigma=21.276352 ! Fit after self-cal, rms=0.749771Jy sigma=15.958933 ! 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=2.843 mas, bmaj=5.821 mas, bpa=-5.974 degrees ! Estimated noise=0.553397 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 = 0.189038 Jy ! Component: 100 - total flux cleaned = 0.238676 Jy ! Total flux subtracted in 100 components = 0.238676 Jy ! Clean residual min=-0.012043 max=0.035220 Jy/beam ! Clean residual mean=-0.000025 rms=0.003585 Jy/beam ! Combined flux in latest and established models = 0.238676 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.238676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086649Jy sigma=1.834347 ! Fit after self-cal, rms=0.086522Jy sigma=1.831261 ! Inverting map ! Added new window around map position (4, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0320322 Jy ! Component: 100 - total flux cleaned = 0.0496332 Jy ! Total flux subtracted in 100 components = 0.0496332 Jy ! Clean residual min=-0.009857 max=0.012259 Jy/beam ! Clean residual mean=-0.000010 rms=0.002560 Jy/beam ! Combined flux in latest and established models = 0.288309 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.288309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072919Jy sigma=1.540812 ! Fit after self-cal, rms=0.072092Jy sigma=1.523790 ! 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=3.442 mas, bmaj=6.699 mas, bpa=-5.295 degrees ! Estimated noise=0.342115 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 = 0.0147131 Jy ! Component: 100 - total flux cleaned = 0.023576 Jy ! Component: 150 - total flux cleaned = 0.0297543 Jy ! Component: 200 - total flux cleaned = 0.033895 Jy ! Total flux subtracted in 200 components = 0.033895 Jy ! Clean residual min=-0.007089 max=0.007503 Jy/beam ! Clean residual mean=0.000001 rms=0.001556 Jy/beam ! Combined flux in latest and established models = 0.322204 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.322204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068700Jy sigma=1.451026 ! Fit after self-cal, rms=0.068594Jy sigma=1.448959 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.442 x 6.699 at -5.295 degrees (North through East) ! Clean map min=-0.0068377 max=0.24881 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.90 KP 0.98 ! LA 1.01 MK 1.07 NL 1.00 OV 1.00 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.94 KP 1.00 ! LA 1.03 MK 1.09 NL 1.03 OV 1.01 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.95 KP 0.98 ! LA 1.00 MK 1.09 NL 1.06 OV 1.00 ! PT 0.88 SC 0.98 ! ! ! Fit before self-cal, rms=0.068594Jy sigma=1.448959 ! Fit after self-cal, rms=0.068512Jy sigma=1.404603 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.482 mas, bmaj=6.723 mas, bpa=-4.791 degrees ! Estimated noise=0.340031 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 = 0.00026853 Jy ! Component: 100 - total flux cleaned = 0.000526283 Jy ! Component: 150 - total flux cleaned = 0.000521955 Jy ! Component: 200 - total flux cleaned = 0.000627977 Jy ! Total flux subtracted in 200 components = 0.000627977 Jy ! Clean residual min=-0.005309 max=0.006394 Jy/beam ! Clean residual mean=0.000001 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.322832 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.322832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068087Jy sigma=1.396019 ! Fit after self-cal, rms=0.068093Jy sigma=1.395567 ! 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=0.068093Jy sigma=1.395567 ! Fit after self-cal, rms=0.072908Jy sigma=1.319866 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.546 mas, bmaj=6.662 mas, bpa=-5.288 degrees ! Estimated noise=0.342468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.88622e-05 Jy ! Component: 100 - total flux cleaned = -5.09039e-05 Jy ! Component: 150 - total flux cleaned = -0.000117135 Jy ! Component: 200 - total flux cleaned = -0.000238312 Jy ! Total flux subtracted in 200 components = -0.000238312 Jy ! Clean residual min=-0.002950 max=0.002829 Jy/beam ! Clean residual mean=0.000005 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.322593 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.322594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072771Jy sigma=1.316486 ! Fit after self-cal, rms=0.072787Jy sigma=1.316163 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 = 1.0143e-05 Jy ! Component: 100 - total flux cleaned = 1.01093e-05 Jy ! Component: 150 - total flux cleaned = -3.7183e-05 Jy ! Component: 200 - total flux cleaned = -3.79357e-05 Jy ! Total flux subtracted in 200 components = -3.79357e-05 Jy ! Clean residual min=-0.002872 max=0.002724 Jy/beam ! Clean residual mean=0.000005 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.322556 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.322556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072728Jy sigma=1.314678 ! Fit after self-cal, rms=0.072726Jy sigma=1.314599 ! 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=0.072726Jy sigma=1.314599 ! Fit after self-cal, rms=0.074638Jy sigma=1.313572 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.561 mas, bmaj=6.647 mas, bpa=-5.226 degrees ! Estimated noise=0.342408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000481026 Jy ! Component: 100 - total flux cleaned = -0.00059268 Jy ! Component: 150 - total flux cleaned = -0.000743017 Jy ! Component: 200 - total flux cleaned = -0.000834744 Jy ! Total flux subtracted in 200 components = -0.000834744 Jy ! Clean residual min=-0.002866 max=0.002405 Jy/beam ! Clean residual mean=0.000005 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.321721 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.321721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074565Jy sigma=1.311940 ! Fit after self-cal, rms=0.074568Jy sigma=1.311883 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 = -4.33344e-05 Jy ! Component: 100 - total flux cleaned = -4.1587e-05 Jy ! Component: 150 - total flux cleaned = -7.90862e-05 Jy ! Component: 200 - total flux cleaned = -7.79015e-05 Jy ! Total flux subtracted in 200 components = -7.79015e-05 Jy ! Clean residual min=-0.002809 max=0.002319 Jy/beam ! Clean residual mean=0.000005 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.321643 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.321643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074526Jy sigma=1.310997 ! Fit after self-cal, rms=0.074526Jy sigma=1.310966 ! 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=0.074526Jy sigma=1.310966 ! Fit after self-cal, rms=0.075307Jy sigma=1.310744 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.324 mas, bmaj=9.548 mas, bpa=-3.712 degrees ! Estimated noise=0.426599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.001509 Jy ! Component: 100 - total flux cleaned = -0.00169493 Jy ! Component: 150 - total flux cleaned = -0.0017239 Jy ! Component: 200 - total flux cleaned = -0.00170515 Jy ! Total flux subtracted in 200 components = -0.00170515 Jy ! Clean residual min=-0.003148 max=0.002491 Jy/beam ! Clean residual mean=0.000010 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.319938 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 90 components and 0.319938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075308Jy sigma=1.310467 ! Fit after self-cal, rms=0.075310Jy sigma=1.310418 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.68917e-05 Jy ! Component: 100 - total flux cleaned = 0.000172234 Jy ! Component: 150 - total flux cleaned = 0.000184003 Jy ! Component: 200 - total flux cleaned = 0.000173604 Jy ! Total flux subtracted in 200 components = 0.000173604 Jy ! Clean residual min=-0.003157 max=0.002496 Jy/beam ! Clean residual mean=0.000010 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.320111 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 95 components and 0.320111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075311Jy sigma=1.310369 ! Fit after self-cal, rms=0.075311Jy sigma=1.310355 ! 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=3.569 mas, bmaj=6.641 mas, bpa=-5.142 degrees ! Estimated noise=0.342207 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.569 x 6.641 at -5.142 degrees (North through East) ! Clean map min=-0.0027177 max=0.24794 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=2.955 mas, bmaj=5.748 mas, bpa=-5.586 degrees ! Estimated noise=0.559304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.190671 Jy ! Component: 100 - total flux cleaned = 0.242432 Jy ! Component: 150 - total flux cleaned = 0.269779 Jy ! Component: 200 - total flux cleaned = 0.285411 Jy ! Total flux subtracted in 200 components = 0.285411 Jy ! Clean residual min=-0.004807 max=0.008094 Jy/beam ! Clean residual mean=-0.000008 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.285411 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.285411 Jy ! Inverting map and beam ! Estimated beam: bmin=3.569 mas, bmaj=6.641 mas, bpa=-5.142 degrees ! Estimated noise=0.342207 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 = 0.0118892 Jy ! Component: 100 - total flux cleaned = 0.0187303 Jy ! Component: 150 - total flux cleaned = 0.0233006 Jy ! Component: 200 - total flux cleaned = 0.0266224 Jy ! Total flux subtracted in 200 components = 0.0266224 Jy ! Clean residual min=-0.002851 max=0.002465 Jy/beam ! Clean residual mean=0.000003 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.312033 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 57 components and 0.312033 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=7.324 mas, bmaj=9.548 mas, bpa=-3.712 degrees ! Estimated noise=0.426599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344631 Jy ! Component: 100 - total flux cleaned = 0.00525811 Jy ! Component: 150 - total flux cleaned = 0.00634089 Jy ! Component: 200 - total flux cleaned = 0.00701414 Jy ! Total flux subtracted in 200 components = 0.00701414 Jy ! Clean residual min=-0.003176 max=0.002417 Jy/beam ! Clean residual mean=0.000010 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.319047 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 = 0.000425192 Jy ! Component: 100 - total flux cleaned = 0.000696199 Jy ! Component: 150 - total flux cleaned = 0.000796291 Jy ! Component: 200 - total flux cleaned = 0.000822796 Jy ! Total flux subtracted in 200 components = 0.000822796 Jy ! Clean residual min=-0.003139 max=0.002435 Jy/beam ! Clean residual mean=0.000010 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.31987 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 110 components and 0.31987 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.569 mas, bmaj=6.641 mas, bpa=-5.142 degrees ! Estimated noise=0.342207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213734 Jy ! Component: 100 - total flux cleaned = 0.000508441 Jy ! Component: 150 - total flux cleaned = 0.000536758 Jy ! Component: 200 - total flux cleaned = 0.000561511 Jy ! Total flux subtracted in 200 components = 0.000561511 Jy ! Clean residual min=-0.002542 max=0.002186 Jy/beam ! Clean residual mean=0.000005 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.320432 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 117 components and 0.320432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075185Jy sigma=1.308255 ! Fit after self-cal, rms=0.075180Jy sigma=1.308123 wmodel J0940+2603_S_map.mod ! Writing 117 model components to file: J0940+2603_S_map.mod wobs J0940+2603_S_uvs.fits ! Writing UV FITS file: J0940+2603_S_uvs.fits wwins J0940+2603_S_map.win ! wwins: Wrote 2 windows to J0940+2603_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 = -0.000170709 Jy ! Component: 100 - total flux cleaned = 0.000364204 Jy ! Component: 150 - total flux cleaned = 0.00097831 Jy ! Component: 200 - total flux cleaned = 0.00166881 Jy ! Component: 250 - total flux cleaned = 0.00210208 Jy ! Component: 300 - total flux cleaned = 0.00245648 Jy ! Component: 350 - total flux cleaned = 0.00261229 Jy ! Component: 400 - total flux cleaned = 0.00288575 Jy ! Component: 450 - total flux cleaned = 0.00312214 Jy ! Component: 500 - total flux cleaned = 0.00332368 Jy ! Component: 550 - total flux cleaned = 0.00357763 Jy ! Component: 600 - total flux cleaned = 0.00371569 Jy ! Component: 650 - total flux cleaned = 0.00390576 Jy ! Component: 700 - total flux cleaned = 0.00401184 Jy ! Component: 750 - total flux cleaned = 0.00414282 Jy ! Component: 800 - total flux cleaned = 0.00424553 Jy ! Component: 850 - total flux cleaned = 0.00444883 Jy ! Component: 900 - total flux cleaned = 0.00452424 Jy ! Component: 950 - total flux cleaned = 0.00479513 Jy ! Component: 1000 - total flux cleaned = 0.0050617 Jy ! Component: 1050 - total flux cleaned = 0.00515709 Jy ! Component: 1100 - total flux cleaned = 0.00529815 Jy ! Component: 1150 - total flux cleaned = 0.00536814 Jy ! Component: 1200 - total flux cleaned = 0.00552865 Jy ! Component: 1250 - total flux cleaned = 0.00559649 Jy ! Component: 1300 - total flux cleaned = 0.00566316 Jy ! Component: 1350 - total flux cleaned = 0.00564113 Jy ! Component: 1400 - total flux cleaned = 0.00577267 Jy ! Component: 1450 - total flux cleaned = 0.00577299 Jy ! Component: 1500 - total flux cleaned = 0.00587979 Jy ! Component: 1550 - total flux cleaned = 0.00587987 Jy ! Component: 1600 - total flux cleaned = 0.00596305 Jy ! Component: 1650 - total flux cleaned = 0.00604543 Jy ! Component: 1700 - total flux cleaned = 0.00604548 Jy ! Component: 1750 - total flux cleaned = 0.00614641 Jy ! Component: 1800 - total flux cleaned = 0.00616634 Jy ! Component: 1850 - total flux cleaned = 0.00624521 Jy ! Component: 1900 - total flux cleaned = 0.00632333 Jy ! Component: 1950 - total flux cleaned = 0.00642032 Jy ! Component: 2000 - total flux cleaned = 0.00647798 Jy ! Component: 2050 - total flux cleaned = 0.00655383 Jy ! Component: 2100 - total flux cleaned = 0.00666689 Jy ! Component: 2150 - total flux cleaned = 0.00676044 Jy ! Component: 2200 - total flux cleaned = 0.00687151 Jy ! Component: 2250 - total flux cleaned = 0.00690828 Jy ! Component: 2300 - total flux cleaned = 0.00703588 Jy ! Component: 2350 - total flux cleaned = 0.00716218 Jy ! Component: 2400 - total flux cleaned = 0.00725171 Jy ! Component: 2450 - total flux cleaned = 0.00728717 Jy ! Component: 2500 - total flux cleaned = 0.00741033 Jy ! Component: 2550 - total flux cleaned = 0.00746261 Jy ! Component: 2600 - total flux cleaned = 0.00753217 Jy ! Component: 2650 - total flux cleaned = 0.00763536 Jy ! Component: 2700 - total flux cleaned = 0.0076692 Jy ! Component: 2750 - total flux cleaned = 0.00773699 Jy ! Component: 2800 - total flux cleaned = 0.00787162 Jy ! Component: 2850 - total flux cleaned = 0.0078883 Jy ! Component: 2900 - total flux cleaned = 0.00800438 Jy ! Component: 2950 - total flux cleaned = 0.0080373 Jy ! Component: 3000 - total flux cleaned = 0.00807016 Jy ! Component: 3050 - total flux cleaned = 0.00802149 Jy ! Component: 3100 - total flux cleaned = 0.00811846 Jy ! Component: 3150 - total flux cleaned = 0.00813455 Jy ! Component: 3200 - total flux cleaned = 0.00816655 Jy ! Component: 3250 - total flux cleaned = 0.00826166 Jy ! Component: 3300 - total flux cleaned = 0.00829328 Jy ! Component: 3350 - total flux cleaned = 0.00829338 Jy ! Component: 3400 - total flux cleaned = 0.00834028 Jy ! Component: 3450 - total flux cleaned = 0.00832478 Jy ! Component: 3500 - total flux cleaned = 0.0084173 Jy ! Component: 3550 - total flux cleaned = 0.00843254 Jy ! Component: 3600 - total flux cleaned = 0.00843269 Jy ! Component: 3650 - total flux cleaned = 0.0084479 Jy ! Component: 3700 - total flux cleaned = 0.00849324 Jy ! Component: 3750 - total flux cleaned = 0.00853812 Jy ! Component: 3800 - total flux cleaned = 0.00858278 Jy ! Component: 3850 - total flux cleaned = 0.00858275 Jy ! Component: 3900 - total flux cleaned = 0.00853857 Jy ! Component: 3950 - total flux cleaned = 0.0085973 Jy ! Component: 4000 - total flux cleaned = 0.0086265 Jy ! Component: 4050 - total flux cleaned = 0.00861212 Jy ! Total flux subtracted in 4096 components = 0.00862658 Jy ! Clean residual min=-0.000774 max=0.000773 Jy/beam ! Clean residual mean=0.000002 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.329058 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 445 components and 0.329058 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0940+2603_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.569 x 6.641 at -5.142 degrees (North through East) ! Clean map min=-0.0018503 max=0.24835 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0940+2603_S_map.fits wmodel /vlbi/uf001/uva//J0940+2603_S_map.mod ! Writing 445 model components to file: /vlbi/uf001/uva//J0940+2603_S_map.mod wobs /vlbi/uf001/uva//J0940+2603_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0940+2603_S_uvs.fits wwins /vlbi/uf001/uva//J0940+2603_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0940+2603_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.248354 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000266139 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.321483 0.321483 0.642966 1.28593 2.57186 5.14372 10.2874 20.5749 41.1498 82.2996 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.248 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 933.176 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0940+2603_S_dfm.log closed on Mon Jan 14 00:34:22 2019