! Started logfile: /image_prod/ug002_uva//J0156+3914_S_dfm.log on Wed Mar 4 19:19:05 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//J0156+3914_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0156+3914_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.908148 visibilities/baseline/integration-bin. ! Found source: J0156+3914 ! ! 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 5517 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 J0156+3914_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010013Jy sigma=9.146555 ! Fit after self-cal, rms=0.866056Jy sigma=7.849735 ! 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=3.067 mas, bmaj=5.66 mas, bpa=-7.488 degrees ! Estimated noise=1.52363 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 = 0.105536 Jy ! Component: 100 - total flux cleaned = 0.128957 Jy ! Total flux subtracted in 100 components = 0.128957 Jy ! Clean residual min=-0.006577 max=0.009179 Jy/beam ! Clean residual mean=0.000035 rms=0.001977 Jy/beam ! Combined flux in latest and established models = 0.128957 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.128957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069521Jy sigma=0.582623 ! Fit after self-cal, rms=0.069087Jy sigma=0.577888 ! 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=3.628 mas, bmaj=6.552 mas, bpa=-6.251 degrees ! Estimated noise=1.08681 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 = 0.00834101 Jy ! Component: 100 - total flux cleaned = 0.0119259 Jy ! Component: 150 - total flux cleaned = 0.0129695 Jy ! Component: 200 - total flux cleaned = 0.012919 Jy ! Total flux subtracted in 200 components = 0.012919 Jy ! Clean residual min=-0.006340 max=0.008663 Jy/beam ! Clean residual mean=0.000055 rms=0.002154 Jy/beam ! Combined flux in latest and established models = 0.141876 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.141876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068064Jy sigma=0.570250 ! Fit after self-cal, rms=0.068061Jy sigma=0.570063 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.628 x 6.552 at -6.251 degrees (North through East) ! Clean map min=-0.0062275 max=0.13531 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.29 HN 1.00 KP 0.95 ! LA 0.98 MK 0.99 NL 0.94 OV 0.95 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.33 HN 0.98 KP 0.95 ! LA 0.97 MK 1.05 NL 0.97 OV 0.95 ! PT 0.99 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.30 HN 1.01 KP 0.96 ! LA 0.99 MK 1.01 NL 0.90 OV 0.95 ! PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.068061Jy sigma=0.570063 ! Fit after self-cal, rms=0.068457Jy sigma=0.546385 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.623 mas, bmaj=6.505 mas, bpa=-5.918 degrees ! Estimated noise=1.08068 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 = 0.000537996 Jy ! Component: 100 - total flux cleaned = 0.000448527 Jy ! Component: 150 - total flux cleaned = 0.000409644 Jy ! Component: 200 - total flux cleaned = 0.000445882 Jy ! Total flux subtracted in 200 components = 0.000445882 Jy ! Clean residual min=-0.007037 max=0.006576 Jy/beam ! Clean residual mean=0.000036 rms=0.001857 Jy/beam ! Combined flux in latest and established models = 0.142322 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.142322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068399Jy sigma=0.545892 ! Fit after self-cal, rms=0.068419Jy sigma=0.545609 ! 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=0.068419Jy sigma=0.545609 ! Fit after self-cal, rms=0.094544Jy sigma=0.473235 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.62 mas, bmaj=6.525 mas, bpa=-6.335 degrees ! Estimated noise=1.08221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329107 Jy ! Component: 100 - total flux cleaned = 0.000292127 Jy ! Component: 150 - total flux cleaned = 0.000261679 Jy ! Component: 200 - total flux cleaned = 0.000212328 Jy ! Total flux subtracted in 200 components = 0.000212328 Jy ! Clean residual min=-0.002059 max=0.002483 Jy/beam ! Clean residual mean=-0.000002 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.142535 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.142535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094506Jy sigma=0.472946 ! Fit after self-cal, rms=0.094739Jy sigma=0.472363 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 (-2.5, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242685 Jy ! Component: 100 - total flux cleaned = 0.00319375 Jy ! Component: 150 - total flux cleaned = 0.00346621 Jy ! Component: 200 - total flux cleaned = 0.00361706 Jy ! Total flux subtracted in 200 components = 0.00361706 Jy ! Clean residual min=-0.001984 max=0.001968 Jy/beam ! Clean residual mean=-0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.146152 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.146152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094632Jy sigma=0.471288 ! Fit after self-cal, rms=0.094613Jy sigma=0.471184 ! 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=0.094613Jy sigma=0.471184 ! Fit after self-cal, rms=0.095779Jy sigma=0.471122 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.616 mas, bmaj=6.528 mas, bpa=-6.361 degrees ! Estimated noise=1.08206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101598 Jy ! Component: 100 - total flux cleaned = 0.00115044 Jy ! Component: 150 - total flux cleaned = 0.00127085 Jy ! Component: 200 - total flux cleaned = 0.00132561 Jy ! Total flux subtracted in 200 components = 0.00132561 Jy ! Clean residual min=-0.001876 max=0.002008 Jy/beam ! Clean residual mean=-0.000001 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.147477 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.147477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095740Jy sigma=0.470848 ! Fit after self-cal, rms=0.095734Jy sigma=0.470828 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 (-68, -86). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170142 Jy ! Component: 100 - total flux cleaned = 0.00221746 Jy ! Component: 150 - total flux cleaned = 0.00233309 Jy ! Component: 200 - total flux cleaned = 0.00241311 Jy ! Total flux subtracted in 200 components = 0.00241311 Jy ! Clean residual min=-0.001885 max=0.002028 Jy/beam ! Clean residual mean=-0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.14989 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 90 components and 0.14989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095683Jy sigma=0.470384 ! Fit after self-cal, rms=0.095672Jy sigma=0.470326 ! Inverting map ! Added new window around map position (-123.5, 53.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170837 Jy ! Component: 100 - total flux cleaned = 0.00210336 Jy ! Component: 150 - total flux cleaned = 0.00223525 Jy ! Component: 200 - total flux cleaned = 0.00229421 Jy ! Total flux subtracted in 200 components = 0.00229421 Jy ! Clean residual min=-0.001812 max=0.001588 Jy/beam ! Clean residual mean=-0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.152185 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 0.152185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095620Jy sigma=0.469765 ! Fit after self-cal, rms=0.095617Jy sigma=0.469741 ! 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=0.095617Jy sigma=0.469741 ! Fit after self-cal, rms=0.095789Jy sigma=0.469659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.715 mas, bmaj=10.46 mas, bpa=-9.199 degrees ! Estimated noise=1.27179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000863187 Jy ! Component: 100 - total flux cleaned = 0.00108958 Jy ! Component: 150 - total flux cleaned = 0.00128327 Jy ! Component: 200 - total flux cleaned = 0.00139856 Jy ! Total flux subtracted in 200 components = 0.00139856 Jy ! Clean residual min=-0.001760 max=0.001895 Jy/beam ! Clean residual mean=-0.000002 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.153583 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 132 components and 0.153583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095774Jy sigma=0.469546 ! Fit after self-cal, rms=0.095777Jy sigma=0.469534 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 = 0.00025304 Jy ! Component: 100 - total flux cleaned = 0.000323529 Jy ! Component: 150 - total flux cleaned = 0.000356419 Jy ! Component: 200 - total flux cleaned = 0.000356269 Jy ! Total flux subtracted in 200 components = 0.000356269 Jy ! Clean residual min=-0.001734 max=0.001906 Jy/beam ! Clean residual mean=-0.000002 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.153939 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 143 components and 0.153939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095772Jy sigma=0.469469 ! Fit after self-cal, rms=0.095772Jy sigma=0.469466 ! 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=3.615 mas, bmaj=6.53 mas, bpa=-6.355 degrees ! Estimated noise=1.08183 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.615 x 6.53 at -6.355 degrees (North through East) ! Clean map min=-0.0016438 max=0.13457 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=3.057 mas, bmaj=5.662 mas, bpa=-7.665 degrees ! Estimated noise=1.51296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104763 Jy ! Component: 100 - total flux cleaned = 0.128198 Jy ! Component: 150 - total flux cleaned = 0.136443 Jy ! Component: 200 - total flux cleaned = 0.141211 Jy ! Total flux subtracted in 200 components = 0.141211 Jy ! Clean residual min=-0.003526 max=0.003332 Jy/beam ! Clean residual mean=-0.000001 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.141211 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.141211 Jy ! Inverting map and beam ! Estimated beam: bmin=3.615 mas, bmaj=6.53 mas, bpa=-6.355 degrees ! Estimated noise=1.08183 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 (-1.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00354492 Jy ! Component: 100 - total flux cleaned = 0.00601321 Jy ! Component: 150 - total flux cleaned = 0.00794911 Jy ! Component: 200 - total flux cleaned = 0.00928868 Jy ! Total flux subtracted in 200 components = 0.00928868 Jy ! Clean residual min=-0.001922 max=0.001656 Jy/beam ! Clean residual mean=-0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.1505 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.1505 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=7.715 mas, bmaj=10.46 mas, bpa=-9.199 degrees ! Estimated noise=1.27179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139389 Jy ! Component: 100 - total flux cleaned = 0.00216888 Jy ! Component: 150 - total flux cleaned = 0.00243005 Jy ! Component: 200 - total flux cleaned = 0.00257689 Jy ! Total flux subtracted in 200 components = 0.00257689 Jy ! Clean residual min=-0.001899 max=0.001876 Jy/beam ! Clean residual mean=-0.000003 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.153077 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 = 0.000108897 Jy ! Component: 100 - total flux cleaned = 0.000184437 Jy ! Component: 150 - total flux cleaned = 0.000255558 Jy ! Component: 200 - total flux cleaned = 0.000300121 Jy ! Total flux subtracted in 200 components = 0.000300121 Jy ! Clean residual min=-0.001832 max=0.001899 Jy/beam ! Clean residual mean=-0.000003 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.153377 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 93 components and 0.153377 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.615 mas, bmaj=6.53 mas, bpa=-6.355 degrees ! Estimated noise=1.08183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.68542e-05 Jy ! Component: 100 - total flux cleaned = 2.98981e-05 Jy ! Component: 150 - total flux cleaned = 3.07547e-05 Jy ! Component: 200 - total flux cleaned = 0.000140552 Jy ! Total flux subtracted in 200 components = 0.000140552 Jy ! Clean residual min=-0.001767 max=0.001596 Jy/beam ! Clean residual mean=-0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.153518 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 114 components and 0.153518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095787Jy sigma=0.469795 ! Fit after self-cal, rms=0.095779Jy sigma=0.469751 wmodel J0156+3914_S_map.mod ! Writing 114 model components to file: J0156+3914_S_map.mod wobs J0156+3914_S_uvs.fits ! Writing UV FITS file: J0156+3914_S_uvs.fits wwins J0156+3914_S_map.win ! wwins: Wrote 5 windows to J0156+3914_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 = -0.000757555 Jy ! Component: 100 - total flux cleaned = -0.00139805 Jy ! Component: 150 - total flux cleaned = -0.00191933 Jy ! Component: 200 - total flux cleaned = -0.00228129 Jy ! Component: 250 - total flux cleaned = -0.00247063 Jy ! Component: 300 - total flux cleaned = -0.0026546 Jy ! Component: 350 - total flux cleaned = -0.00280819 Jy ! Component: 400 - total flux cleaned = -0.00298379 Jy ! Component: 450 - total flux cleaned = -0.00310688 Jy ! Component: 500 - total flux cleaned = -0.00322773 Jy ! Component: 550 - total flux cleaned = -0.00341754 Jy ! Component: 600 - total flux cleaned = -0.0035809 Jy ! Component: 650 - total flux cleaned = -0.00369547 Jy ! Component: 700 - total flux cleaned = -0.00383102 Jy ! Component: 750 - total flux cleaned = -0.00392 Jy ! Component: 800 - total flux cleaned = -0.00407375 Jy ! Component: 850 - total flux cleaned = -0.0041172 Jy ! Component: 900 - total flux cleaned = -0.00420314 Jy ! Component: 950 - total flux cleaned = -0.00428762 Jy ! Component: 1000 - total flux cleaned = -0.00435 Jy ! Component: 1050 - total flux cleaned = -0.00437025 Jy ! Component: 1100 - total flux cleaned = -0.00443101 Jy ! Component: 1150 - total flux cleaned = -0.00447116 Jy ! Component: 1200 - total flux cleaned = -0.00451037 Jy ! Component: 1250 - total flux cleaned = -0.00451039 Jy ! Component: 1300 - total flux cleaned = -0.00452975 Jy ! Component: 1350 - total flux cleaned = -0.00458711 Jy ! Component: 1400 - total flux cleaned = -0.00462533 Jy ! Component: 1450 - total flux cleaned = -0.00471902 Jy ! Component: 1500 - total flux cleaned = -0.00471884 Jy ! Component: 1550 - total flux cleaned = -0.00477399 Jy ! Component: 1600 - total flux cleaned = -0.00486505 Jy ! Component: 1650 - total flux cleaned = -0.00493718 Jy ! Component: 1700 - total flux cleaned = -0.00502623 Jy ! Component: 1750 - total flux cleaned = -0.00506165 Jy ! Component: 1800 - total flux cleaned = -0.00507916 Jy ! Component: 1850 - total flux cleaned = -0.00513136 Jy ! Component: 1900 - total flux cleaned = -0.00514854 Jy ! Component: 1950 - total flux cleaned = -0.00518261 Jy ! Component: 2000 - total flux cleaned = -0.00523312 Jy ! Component: 2050 - total flux cleaned = -0.00523297 Jy ! Component: 2100 - total flux cleaned = -0.0052495 Jy ! Component: 2150 - total flux cleaned = -0.00524952 Jy ! Component: 2200 - total flux cleaned = -0.00526597 Jy ! Component: 2250 - total flux cleaned = -0.00531473 Jy ! Component: 2300 - total flux cleaned = -0.00529876 Jy ! Component: 2350 - total flux cleaned = -0.00534659 Jy ! Component: 2400 - total flux cleaned = -0.00533075 Jy ! Component: 2450 - total flux cleaned = -0.00533078 Jy ! Component: 2500 - total flux cleaned = -0.00540909 Jy ! Component: 2550 - total flux cleaned = -0.00539333 Jy ! Component: 2600 - total flux cleaned = -0.0053779 Jy ! Component: 2650 - total flux cleaned = -0.00540853 Jy ! Component: 2700 - total flux cleaned = -0.00542375 Jy ! Component: 2750 - total flux cleaned = -0.00543899 Jy ! Component: 2800 - total flux cleaned = -0.00542397 Jy ! Component: 2850 - total flux cleaned = -0.00549856 Jy ! Component: 2900 - total flux cleaned = -0.00546888 Jy ! Component: 2950 - total flux cleaned = -0.00548357 Jy ! Component: 3000 - total flux cleaned = -0.00548342 Jy ! Component: 3050 - total flux cleaned = -0.00546893 Jy ! Component: 3100 - total flux cleaned = -0.00551226 Jy ! Component: 3150 - total flux cleaned = -0.00549776 Jy ! Component: 3200 - total flux cleaned = -0.00551208 Jy ! Component: 3250 - total flux cleaned = -0.00549808 Jy ! Component: 3300 - total flux cleaned = -0.00555429 Jy ! Component: 3350 - total flux cleaned = -0.00551243 Jy ! Component: 3400 - total flux cleaned = -0.00554032 Jy ! Component: 3450 - total flux cleaned = -0.00555403 Jy ! Component: 3500 - total flux cleaned = -0.00555409 Jy ! Component: 3550 - total flux cleaned = -0.00556779 Jy ! Component: 3600 - total flux cleaned = -0.00555418 Jy ! Component: 3650 - total flux cleaned = -0.0055541 Jy ! Component: 3700 - total flux cleaned = -0.00560761 Jy ! Component: 3750 - total flux cleaned = -0.00558102 Jy ! Component: 3800 - total flux cleaned = -0.00559421 Jy ! Component: 3850 - total flux cleaned = -0.00558103 Jy ! Component: 3900 - total flux cleaned = -0.00562007 Jy ! Component: 3950 - total flux cleaned = -0.0055811 Jy ! Component: 4000 - total flux cleaned = -0.00556835 Jy ! Component: 4050 - total flux cleaned = -0.00563252 Jy ! Total flux subtracted in 4096 components = -0.00560692 Jy ! Clean residual min=-0.000736 max=0.000965 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.147911 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 380 components and 0.147911 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0156+3914_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.615 x 6.53 at -6.355 degrees (North through East) ! Clean map min=-0.0014709 max=0.13395 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0156+3914_S_map.fits wmodel /image_prod/ug002_uva//J0156+3914_S_map.mod ! Writing 380 model components to file: /image_prod/ug002_uva//J0156+3914_S_map.mod wobs /image_prod/ug002_uva//J0156+3914_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0156+3914_S_uvs.fits wwins /image_prod/ug002_uva//J0156+3914_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0156+3914_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.133946 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000234121 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.524364 0.524364 1.04873 2.09746 4.19492 8.38983 16.7797 33.5593 67.1187 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.133 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 572.121 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0156+3914_S_dfm.log closed on Wed Mar 4 19:19:09 2020