! Started logfile: /image_prod/ug002_uvm//J1410+6216_S_a_dfm.log on Wed Mar 4 17:17:28 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_uvm//J1410+6216_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1410+6216_S_a_uvm.fits ! AN table 1: 200 integrations on 45 of 45 possible baselines. ! AN table 2: 40 integrations on 28 of 28 possible baselines. ! AN table 3: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.9147 visibilities/baseline/integration-bin. ! Found source: J1410+6216 ! ! 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 29307 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 J1410+6216_S_a] 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 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015420Jy sigma=8.127213 ! Fit after self-cal, rms=0.909872Jy sigma=7.274687 ! 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=3.214 mas, bmaj=4.223 mas, bpa=3.209 degrees ! Estimated noise=1.0115 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 = 0.0747089 Jy ! Component: 100 - total flux cleaned = 0.0910139 Jy ! Total flux subtracted in 100 components = 0.0910139 Jy ! Clean residual min=-0.004378 max=0.009611 Jy/beam ! Clean residual mean=0.000000 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.0910139 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0910139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123443Jy sigma=0.505538 ! Fit after self-cal, rms=0.123256Jy sigma=0.503564 ! Inverting map ! Added new window around map position (25, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00869381 Jy ! Component: 100 - total flux cleaned = 0.013595 Jy ! Total flux subtracted in 100 components = 0.013595 Jy ! Clean residual min=-0.004259 max=0.006474 Jy/beam ! Clean residual mean=0.000001 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.104609 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.104609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122347Jy sigma=0.488515 ! Fit after self-cal, rms=0.122267Jy sigma=0.487487 ! Inverting map ! Added new window around map position (30.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00581672 Jy ! Component: 100 - total flux cleaned = 0.00933234 Jy ! Total flux subtracted in 100 components = 0.00933234 Jy ! Clean residual min=-0.003751 max=0.004744 Jy/beam ! Clean residual mean=0.000001 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.113941 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.113941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121867Jy sigma=0.481299 ! Fit after self-cal, rms=0.121828Jy sigma=0.480920 ! 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=4.111 mas, bmaj=5.223 mas, bpa=8.057 degrees ! Estimated noise=0.528367 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 (16.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00584743 Jy ! Component: 100 - total flux cleaned = 0.00960866 Jy ! Component: 150 - total flux cleaned = 0.011453 Jy ! Component: 200 - total flux cleaned = 0.0124034 Jy ! Total flux subtracted in 200 components = 0.0124034 Jy ! Clean residual min=-0.003339 max=0.003780 Jy/beam ! Clean residual mean=0.000001 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.126345 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 57 components and 0.126345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121416Jy sigma=0.475381 ! Fit after self-cal, rms=0.121399Jy sigma=0.475009 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.111 x 5.223 at 8.057 degrees (North through East) ! Clean map min=-0.0032769 max=0.097261 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.02 KP 0.94 ! LA 1.00 MK 0.95 NL 1.08 OV 0.88 ! PT 1.04 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.04 HN 1.08 KP 0.96 ! NL 0.93 OV 1.00 PT 1.03 SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.39 FD 1.20 HN 1.20 KP 0.94 ! LA 0.97 NL 1.03 OV 0.94 PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.01 KP 0.99 ! LA 1.00 MK 0.95 NL 1.02 OV 0.88 ! PT 1.05 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.99 HN 1.10 KP 1.06 ! NL 0.92 OV 1.03 PT 1.04 SC 0.69 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.81 FD 1.05 HN 1.11 KP 1.03 ! LA 0.89 NL 0.84 OV 0.99 PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 1.01 KP 0.99 ! LA 1.00 MK 1.00 NL 1.02 OV 0.89 ! PT 1.08 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.04 HN 1.14 KP 0.97 ! NL 0.97 OV 1.03 PT 1.04 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.60 FD 1.15 HN 1.25 KP 1.02 ! LA 0.86 NL 0.95 OV 1.06 PT 0.94 ! ! ! Fit before self-cal, rms=0.121399Jy sigma=0.475009 ! Fit after self-cal, rms=0.109175Jy sigma=0.468977 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.111 mas, bmaj=5.221 mas, bpa=7.828 degrees ! Estimated noise=0.520317 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 = 0.00191332 Jy ! Component: 100 - total flux cleaned = 0.00226227 Jy ! Component: 150 - total flux cleaned = 0.00237066 Jy ! Component: 200 - total flux cleaned = 0.00232299 Jy ! Total flux subtracted in 200 components = 0.00232299 Jy ! Clean residual min=-0.002679 max=0.003272 Jy/beam ! Clean residual mean=-0.000005 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.128668 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 78 components and 0.128668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109073Jy sigma=0.468066 ! Fit after self-cal, rms=0.109156Jy sigma=0.467860 ! 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=0.109156Jy sigma=0.467860 ! Fit after self-cal, rms=0.124408Jy sigma=0.453312 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.094 mas, bmaj=5.262 mas, bpa=9.156 degrees ! Estimated noise=0.524803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136052 Jy ! Component: 100 - total flux cleaned = 0.00172695 Jy ! Component: 150 - total flux cleaned = 0.00205224 Jy ! Component: 200 - total flux cleaned = 0.00221991 Jy ! Total flux subtracted in 200 components = 0.00221991 Jy ! Clean residual min=-0.001505 max=0.002210 Jy/beam ! Clean residual mean=-0.000003 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.130888 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 0.130888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124377Jy sigma=0.452908 ! Fit after self-cal, rms=0.124701Jy sigma=0.452582 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 (60, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241395 Jy ! Component: 100 - total flux cleaned = 0.00380624 Jy ! Component: 150 - total flux cleaned = 0.00475099 Jy ! Component: 200 - total flux cleaned = 0.00543054 Jy ! Total flux subtracted in 200 components = 0.00543054 Jy ! Clean residual min=-0.001485 max=0.001923 Jy/beam ! Clean residual mean=-0.000003 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.136318 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 118 components and 0.136318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124659Jy sigma=0.451594 ! Fit after self-cal, rms=0.124665Jy sigma=0.451515 ! Inverting map ! Added new window around map position (8, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147603 Jy ! Component: 100 - total flux cleaned = 0.00186922 Jy ! Component: 150 - total flux cleaned = 0.00199145 Jy ! Component: 200 - total flux cleaned = 0.0021829 Jy ! Total flux subtracted in 200 components = 0.0021829 Jy ! Clean residual min=-0.001387 max=0.001656 Jy/beam ! Clean residual mean=-0.000003 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.138501 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 139 components and 0.138501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124631Jy sigma=0.451087 ! Fit after self-cal, rms=0.124636Jy sigma=0.451049 ! Inverting map ! Added new window around map position (33, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163576 Jy ! Component: 100 - total flux cleaned = 0.00258584 Jy ! Component: 150 - total flux cleaned = 0.00314181 Jy ! Component: 200 - total flux cleaned = 0.00330627 Jy ! Total flux subtracted in 200 components = 0.00330627 Jy ! Clean residual min=-0.001279 max=0.001441 Jy/beam ! Clean residual mean=-0.000003 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.141807 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 165 components and 0.141807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124613Jy sigma=0.450583 ! Fit after self-cal, rms=0.124621Jy sigma=0.450544 ! Inverting map ! Added new window around map position (65.5, 39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125767 Jy ! Component: 100 - total flux cleaned = 0.00176928 Jy ! Component: 150 - total flux cleaned = 0.00207775 Jy ! Component: 200 - total flux cleaned = 0.00228543 Jy ! Total flux subtracted in 200 components = 0.00228543 Jy ! Clean residual min=-0.001221 max=0.001262 Jy/beam ! Clean residual mean=-0.000003 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.144093 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 195 components and 0.144093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124608Jy sigma=0.450240 ! Fit after self-cal, rms=0.124612Jy sigma=0.450228 ! 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=0.124612Jy sigma=0.450228 ! Fit after self-cal, rms=0.129850Jy sigma=0.449600 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.089 mas, bmaj=5.25 mas, bpa=9.23 degrees ! Estimated noise=0.524036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101348 Jy ! Component: 100 - total flux cleaned = 0.00176114 Jy ! Component: 150 - total flux cleaned = 0.00228301 Jy ! Component: 200 - total flux cleaned = 0.00249767 Jy ! Total flux subtracted in 200 components = 0.00249767 Jy ! Clean residual min=-0.001021 max=0.001176 Jy/beam ! Clean residual mean=-0.000002 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.14659 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 219 components and 0.14659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129833Jy sigma=0.449382 ! Fit after self-cal, rms=0.129860Jy sigma=0.449361 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 (49, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110422 Jy ! Component: 100 - total flux cleaned = 0.00152057 Jy ! Component: 150 - total flux cleaned = 0.0016091 Jy ! Component: 200 - total flux cleaned = 0.00167197 Jy ! Total flux subtracted in 200 components = 0.00167197 Jy ! Clean residual min=-0.001035 max=0.001197 Jy/beam ! Clean residual mean=-0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.148262 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 240 components and 0.148262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129843Jy sigma=0.449165 ! Fit after self-cal, rms=0.129847Jy sigma=0.449148 ! Inverting map ! Added new window around map position (-85.5, 18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102699 Jy ! Component: 100 - total flux cleaned = 0.00131224 Jy ! Component: 150 - total flux cleaned = 0.00144579 Jy ! Component: 200 - total flux cleaned = 0.00157003 Jy ! Total flux subtracted in 200 components = 0.00157003 Jy ! Clean residual min=-0.000986 max=0.001101 Jy/beam ! Clean residual mean=-0.000002 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.149832 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 257 components and 0.149832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129833Jy sigma=0.448969 ! Fit after self-cal, rms=0.129842Jy sigma=0.448959 ! Inverting map ! Added new window around map position (38, -26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108811 Jy ! Component: 100 - total flux cleaned = 0.00169624 Jy ! Component: 150 - total flux cleaned = 0.00203382 Jy ! Component: 200 - total flux cleaned = 0.00226149 Jy ! Total flux subtracted in 200 components = 0.00226149 Jy ! Clean residual min=-0.000940 max=0.000841 Jy/beam ! Clean residual mean=-0.000003 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.152094 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 282 components and 0.152094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129828Jy sigma=0.448752 ! Fit after self-cal, rms=0.129834Jy sigma=0.448743 ! 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=0.129834Jy sigma=0.448743 ! Fit after self-cal, rms=0.131043Jy sigma=0.448696 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.415 mas, bmaj=9.715 mas, bpa=27.12 degrees ! Estimated noise=0.627678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000744907 Jy ! Component: 100 - total flux cleaned = 0.00129378 Jy ! Component: 150 - total flux cleaned = 0.00164999 Jy ! Component: 200 - total flux cleaned = 0.0018364 Jy ! Total flux subtracted in 200 components = 0.0018364 Jy ! Clean residual min=-0.001009 max=0.001254 Jy/beam ! Clean residual mean=-0.000005 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.15393 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 313 components and 0.15393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131036Jy sigma=0.448626 ! Fit after self-cal, rms=0.131037Jy sigma=0.448620 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 (81, 62). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127956 Jy ! Component: 100 - total flux cleaned = 0.00194944 Jy ! Component: 150 - total flux cleaned = 0.00225971 Jy ! Component: 200 - total flux cleaned = 0.0025504 Jy ! Total flux subtracted in 200 components = 0.0025504 Jy ! Clean residual min=-0.000836 max=0.000822 Jy/beam ! Clean residual mean=-0.000006 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.156481 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 365 components and 0.156481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131022Jy sigma=0.448454 ! Fit after self-cal, rms=0.131023Jy sigma=0.448443 ! 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=4.088 mas, bmaj=5.241 mas, bpa=9.19 degrees ! Estimated noise=0.524033 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.088 x 5.241 at 9.19 degrees (North through East) ! Clean map min=-0.0012331 max=0.096192 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=3.202 mas, bmaj=4.239 mas, bpa=4.056 degrees ! Estimated noise=1.00892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0746091 Jy ! Component: 100 - total flux cleaned = 0.0924388 Jy ! Component: 150 - total flux cleaned = 0.10102 Jy ! Component: 200 - total flux cleaned = 0.107086 Jy ! Total flux subtracted in 200 components = 0.107086 Jy ! Clean residual min=-0.002581 max=0.003563 Jy/beam ! Clean residual mean=-0.000001 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.107086 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.107086 Jy ! Inverting map and beam ! Estimated beam: bmin=4.088 mas, bmaj=5.241 mas, bpa=9.19 degrees ! Estimated noise=0.524033 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 = 0.0073402 Jy ! Component: 100 - total flux cleaned = 0.0123948 Jy ! Component: 150 - total flux cleaned = 0.0162327 Jy ! Component: 200 - total flux cleaned = 0.0193398 Jy ! Total flux subtracted in 200 components = 0.0193398 Jy ! Clean residual min=-0.001522 max=0.001970 Jy/beam ! Clean residual mean=-0.000002 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.126426 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 72 components and 0.126426 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.415 mas, bmaj=9.715 mas, bpa=27.12 degrees ! Estimated noise=0.627678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433418 Jy ! Component: 100 - total flux cleaned = 0.00761754 Jy ! Component: 150 - total flux cleaned = 0.0102744 Jy ! Component: 200 - total flux cleaned = 0.012524 Jy ! Total flux subtracted in 200 components = 0.012524 Jy ! Clean residual min=-0.001495 max=0.001563 Jy/beam ! Clean residual mean=-0.000004 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.13895 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 = 0.00195037 Jy ! Component: 100 - total flux cleaned = 0.00365838 Jy ! Component: 150 - total flux cleaned = 0.0051781 Jy ! Component: 200 - total flux cleaned = 0.00654842 Jy ! Total flux subtracted in 200 components = 0.00654842 Jy ! Clean residual min=-0.001254 max=0.001210 Jy/beam ! Clean residual mean=-0.000004 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.145498 Jy ! Adding 160 model components to the UV plane model. ! The established model now contains 222 components and 0.145498 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.088 mas, bmaj=5.241 mas, bpa=9.19 degrees ! Estimated noise=0.524033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114748 Jy ! Component: 100 - total flux cleaned = 0.00211672 Jy ! Component: 150 - total flux cleaned = 0.00283763 Jy ! Component: 200 - total flux cleaned = 0.00347319 Jy ! Total flux subtracted in 200 components = 0.00347319 Jy ! Clean residual min=-0.001000 max=0.001087 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.148971 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 262 components and 0.148971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131088Jy sigma=0.449235 ! Fit after self-cal, rms=0.131095Jy sigma=0.449113 wmodel J1410+6216_S_a_map.mod ! Writing 262 model components to file: J1410+6216_S_a_map.mod wobs J1410+6216_S_a_uvs.fits ! Writing UV FITS file: J1410+6216_S_a_uvs.fits wwins J1410+6216_S_a_map.win ! wwins: Wrote 12 windows to J1410+6216_S_a_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 = 0.000297146 Jy ! Component: 100 - total flux cleaned = 0.000279607 Jy ! Component: 150 - total flux cleaned = 0.000228647 Jy ! Component: 200 - total flux cleaned = 0.000196368 Jy ! Component: 250 - total flux cleaned = 0.000212115 Jy ! Component: 300 - total flux cleaned = 0.000258287 Jy ! Component: 350 - total flux cleaned = 0.000273418 Jy ! Component: 400 - total flux cleaned = 0.000303252 Jy ! Component: 450 - total flux cleaned = 0.000332407 Jy ! Component: 500 - total flux cleaned = 0.000389275 Jy ! Component: 550 - total flux cleaned = 0.000417022 Jy ! Component: 600 - total flux cleaned = 0.000430799 Jy ! Component: 650 - total flux cleaned = 0.000444376 Jy ! Component: 700 - total flux cleaned = 0.000457668 Jy ! Component: 750 - total flux cleaned = 0.000431373 Jy ! Component: 800 - total flux cleaned = 0.000470018 Jy ! Component: 850 - total flux cleaned = 0.000444237 Jy ! Component: 900 - total flux cleaned = 0.00049468 Jy ! Component: 950 - total flux cleaned = 0.000494567 Jy ! Component: 1000 - total flux cleaned = 0.000519266 Jy ! Component: 1050 - total flux cleaned = 0.000567769 Jy ! Component: 1100 - total flux cleaned = 0.000543312 Jy ! Component: 1150 - total flux cleaned = 0.000555282 Jy ! Component: 1200 - total flux cleaned = 0.00053186 Jy ! Component: 1250 - total flux cleaned = 0.000532005 Jy ! Component: 1300 - total flux cleaned = 0.000601456 Jy ! Component: 1350 - total flux cleaned = 0.000590008 Jy ! Component: 1400 - total flux cleaned = 0.000601245 Jy ! Component: 1450 - total flux cleaned = 0.000623744 Jy ! Component: 1500 - total flux cleaned = 0.000690373 Jy ! Component: 1550 - total flux cleaned = 0.000679465 Jy ! Component: 1600 - total flux cleaned = 0.000723051 Jy ! Component: 1650 - total flux cleaned = 0.000712245 Jy ! Component: 1700 - total flux cleaned = 0.000701565 Jy ! Component: 1750 - total flux cleaned = 0.000690866 Jy ! Component: 1800 - total flux cleaned = 0.000701678 Jy ! Component: 1850 - total flux cleaned = 0.000712274 Jy ! Component: 1900 - total flux cleaned = 0.000691386 Jy ! Component: 1950 - total flux cleaned = 0.000712084 Jy ! Component: 2000 - total flux cleaned = 0.000773534 Jy ! Component: 2050 - total flux cleaned = 0.000743032 Jy ! Component: 2100 - total flux cleaned = 0.000763203 Jy ! Component: 2150 - total flux cleaned = 0.000733026 Jy ! Component: 2200 - total flux cleaned = 0.000743036 Jy ! Component: 2250 - total flux cleaned = 0.000782525 Jy ! Component: 2300 - total flux cleaned = 0.000733332 Jy ! Component: 2350 - total flux cleaned = 0.000733327 Jy ! Component: 2400 - total flux cleaned = 0.000781917 Jy ! Component: 2450 - total flux cleaned = 0.000810906 Jy ! Component: 2500 - total flux cleaned = 0.000801418 Jy ! Component: 2550 - total flux cleaned = 0.000820438 Jy ! Component: 2600 - total flux cleaned = 0.000820407 Jy ! Component: 2650 - total flux cleaned = 0.00082046 Jy ! Component: 2700 - total flux cleaned = 0.000876583 Jy ! Component: 2750 - total flux cleaned = 0.000895192 Jy ! Component: 2800 - total flux cleaned = 0.000932163 Jy ! Component: 2850 - total flux cleaned = 0.000959761 Jy ! Component: 2900 - total flux cleaned = 0.000996362 Jy ! Component: 2950 - total flux cleaned = 0.00103268 Jy ! Component: 3000 - total flux cleaned = 0.00101464 Jy ! Component: 3050 - total flux cleaned = 0.00105074 Jy ! Component: 3100 - total flux cleaned = 0.00108648 Jy ! Component: 3150 - total flux cleaned = 0.00111318 Jy ! Component: 3200 - total flux cleaned = 0.00113971 Jy ! Component: 3250 - total flux cleaned = 0.00116605 Jy ! Component: 3300 - total flux cleaned = 0.00120985 Jy ! Component: 3350 - total flux cleaned = 0.00120984 Jy ! Component: 3400 - total flux cleaned = 0.0012618 Jy ! Component: 3450 - total flux cleaned = 0.0012618 Jy ! Component: 3500 - total flux cleaned = 0.00128758 Jy ! Component: 3550 - total flux cleaned = 0.0013558 Jy ! Component: 3600 - total flux cleaned = 0.00134728 Jy ! Component: 3650 - total flux cleaned = 0.00139799 Jy ! Component: 3700 - total flux cleaned = 0.00142319 Jy ! Component: 3750 - total flux cleaned = 0.00141478 Jy ! Component: 3800 - total flux cleaned = 0.00146469 Jy ! Component: 3850 - total flux cleaned = 0.00149783 Jy ! Component: 3900 - total flux cleaned = 0.00152261 Jy ! Component: 3950 - total flux cleaned = 0.00154725 Jy ! Component: 4000 - total flux cleaned = 0.00157174 Jy ! Component: 4050 - total flux cleaned = 0.00157988 Jy ! Total flux subtracted in 4096 components = 0.00157986 Jy ! Clean residual min=-0.000509 max=0.000585 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.150551 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 557 components and 0.150551 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1410+6216_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.088 x 5.241 at 9.19 degrees (North through East) ! Clean map min=-0.00082277 max=0.095637 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1410+6216_S_a_map.fits wmodel /image_prod/ug002_uvm//J1410+6216_S_a_map.mod ! Writing 557 model components to file: /image_prod/ug002_uvm//J1410+6216_S_a_map.mod wobs /image_prod/ug002_uvm//J1410+6216_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1410+6216_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1410+6216_S_a_map.win ! wwins: Wrote 13 windows to /image_prod/ug002_uvm//J1410+6216_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.095637 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151225 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.474373 0.474373 0.948746 1.89749 3.79498 7.58997 15.1799 30.3599 60.7197 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.095 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 632.413 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1410+6216_S_a_dfm.log closed on Wed Mar 4 17:17:36 2020