! Started logfile: /image_prod/ug002_uva//J1159+2914_S_dfm.log on Thu Mar 5 00:20:40 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//J1159+2914_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1159+2914_S_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.746914 visibilities/baseline/integration-bin. ! Found source: J1159+2914 ! ! 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 1815 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 J1159+2914_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.338305Jy sigma=8.039737 ! Fit after self-cal, rms=1.134692Jy sigma=3.693130 ! 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=2.943 mas, bmaj=6.311 mas, bpa=-8.489 degrees ! Estimated noise=5.88343 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 = 1.55672 Jy ! Component: 100 - total flux cleaned = 1.89625 Jy ! Total flux subtracted in 100 components = 1.89625 Jy ! Clean residual min=-0.088424 max=0.116901 Jy/beam ! Clean residual mean=0.000000 rms=0.023804 Jy/beam ! Combined flux in latest and established models = 1.89625 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 1.89625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.444279Jy sigma=1.519008 ! Fit after self-cal, rms=0.444289Jy sigma=1.518990 ! 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=3.412 mas, bmaj=7.035 mas, bpa=-7.582 degrees ! Estimated noise=4.94843 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 (-2.5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.132728 Jy ! Component: 100 - total flux cleaned = 0.170415 Jy ! Component: 150 - total flux cleaned = 0.185593 Jy ! Component: 200 - total flux cleaned = 0.195652 Jy ! Total flux subtracted in 200 components = 0.195652 Jy ! Clean residual min=-0.072595 max=0.086089 Jy/beam ! Clean residual mean=0.000033 rms=0.018967 Jy/beam ! Combined flux in latest and established models = 2.09191 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 23 components and 2.09191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.382734Jy sigma=1.286570 ! Fit after self-cal, rms=0.381083Jy sigma=1.281088 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.412 x 7.035 at -7.582 degrees (North through East) ! Clean map min=-0.094878 max=1.9885 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 1.24 FD 0.96 HN 1.00 KP 0.99 ! LA 1.05 MK 0.93 NL 0.99 OV 0.90 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.71 FD 0.94 HN 1.00 KP 1.03 ! LA 1.03 MK 0.95 NL 0.78 OV 0.89 ! PT 1.03 SC 0.86 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.95 HN 1.01 KP 1.02 ! LA 1.06 MK 0.99 NL 0.90 OV 0.87 ! PT 1.05 SC 0.99 ! ! ! Fit before self-cal, rms=0.381083Jy sigma=1.281088 ! Fit after self-cal, rms=0.202899Jy sigma=0.605384 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.363 mas, bmaj=7.096 mas, bpa=-8.143 degrees ! Estimated noise=4.92044 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 = -0.00196352 Jy ! Component: 100 - total flux cleaned = 0.000909583 Jy ! Component: 150 - total flux cleaned = 0.00493764 Jy ! Component: 200 - total flux cleaned = 0.00702229 Jy ! Total flux subtracted in 200 components = 0.00702229 Jy ! Clean residual min=-0.030634 max=0.035767 Jy/beam ! Clean residual mean=0.000015 rms=0.007098 Jy/beam ! Combined flux in latest and established models = 2.09893 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 2.09893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.193890Jy sigma=0.581278 ! Fit after self-cal, rms=0.193787Jy sigma=0.580395 ! Inverting map ! Added new window around map position (7, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266988 Jy ! Component: 100 - total flux cleaned = 0.0268824 Jy ! Component: 150 - total flux cleaned = 0.0245635 Jy ! Component: 200 - total flux cleaned = 0.0218108 Jy ! Total flux subtracted in 200 components = 0.0218108 Jy ! Clean residual min=-0.026678 max=0.027498 Jy/beam ! Clean residual mean=0.000015 rms=0.006262 Jy/beam ! Combined flux in latest and established models = 2.12074 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 64 components and 2.12074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.184402Jy sigma=0.548878 ! Fit after self-cal, rms=0.183734Jy sigma=0.546601 ! 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=0.183734Jy sigma=0.546601 ! Fit after self-cal, rms=0.093868Jy sigma=0.295773 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.359 mas, bmaj=7.068 mas, bpa=-8.241 degrees ! Estimated noise=4.90881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122749 Jy ! Component: 100 - total flux cleaned = 0.0163037 Jy ! Component: 150 - total flux cleaned = 0.0201669 Jy ! Component: 200 - total flux cleaned = 0.0235847 Jy ! Total flux subtracted in 200 components = 0.0235847 Jy ! Clean residual min=-0.012750 max=0.014540 Jy/beam ! Clean residual mean=-0.000010 rms=0.002821 Jy/beam ! Combined flux in latest and established models = 2.14432 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 2.14432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087002Jy sigma=0.273721 ! Fit after self-cal, rms=0.086606Jy sigma=0.272897 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, 32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130046 Jy ! Component: 100 - total flux cleaned = 0.0200024 Jy ! Component: 150 - total flux cleaned = 0.0258418 Jy ! Component: 200 - total flux cleaned = 0.0301967 Jy ! Total flux subtracted in 200 components = 0.0301967 Jy ! Clean residual min=-0.010385 max=0.011445 Jy/beam ! Clean residual mean=-0.000010 rms=0.002478 Jy/beam ! Combined flux in latest and established models = 2.17452 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 114 components and 2.17452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082970Jy sigma=0.261474 ! Fit after self-cal, rms=0.082841Jy sigma=0.261229 ! Inverting map ! Added new window around map position (15, 30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00913667 Jy ! Component: 100 - total flux cleaned = 0.0133106 Jy ! Component: 150 - total flux cleaned = 0.0172892 Jy ! Component: 200 - total flux cleaned = 0.0206789 Jy ! Total flux subtracted in 200 components = 0.0206789 Jy ! Clean residual min=-0.008682 max=0.009959 Jy/beam ! Clean residual mean=-0.000010 rms=0.002240 Jy/beam ! Combined flux in latest and established models = 2.1952 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 136 components and 2.1952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080488Jy sigma=0.254374 ! Fit after self-cal, rms=0.080430Jy sigma=0.254248 ! Inverting map ! Added new window around map position (20.5, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00895819 Jy ! Component: 100 - total flux cleaned = 0.0125023 Jy ! Component: 150 - total flux cleaned = 0.0153083 Jy ! Component: 200 - total flux cleaned = 0.0174862 Jy ! Total flux subtracted in 200 components = 0.0174862 Jy ! Clean residual min=-0.007619 max=0.007470 Jy/beam ! Clean residual mean=-0.000009 rms=0.002021 Jy/beam ! Combined flux in latest and established models = 2.21269 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 159 components and 2.21269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078444Jy sigma=0.248237 ! Fit after self-cal, rms=0.078411Jy sigma=0.247998 ! 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=0.078411Jy sigma=0.247998 ! Fit after self-cal, rms=0.076094Jy sigma=0.242098 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.358 mas, bmaj=7.06 mas, bpa=-8.259 degrees ! Estimated noise=4.90392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183855 Jy ! Component: 100 - total flux cleaned = 0.00442232 Jy ! Component: 150 - total flux cleaned = 0.00675322 Jy ! Component: 200 - total flux cleaned = 0.00870237 Jy ! Total flux subtracted in 200 components = 0.00870237 Jy ! Clean residual min=-0.006515 max=0.006359 Jy/beam ! Clean residual mean=-0.000008 rms=0.001676 Jy/beam ! Combined flux in latest and established models = 2.22139 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 175 components and 2.22139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074663Jy sigma=0.237440 ! Fit after self-cal, rms=0.074608Jy sigma=0.237342 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 = 0.00207683 Jy ! Component: 100 - total flux cleaned = 0.00380967 Jy ! Component: 150 - total flux cleaned = 0.00543087 Jy ! Component: 200 - total flux cleaned = 0.0065028 Jy ! Total flux subtracted in 200 components = 0.0065028 Jy ! Clean residual min=-0.006335 max=0.006196 Jy/beam ! Clean residual mean=-0.000007 rms=0.001582 Jy/beam ! Combined flux in latest and established models = 2.22789 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 185 components and 2.22789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073910Jy sigma=0.235075 ! Fit after self-cal, rms=0.073893Jy sigma=0.235037 ! 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=0.073893Jy sigma=0.235037 ! Fit after self-cal, rms=0.073558Jy sigma=0.234285 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.298 mas, bmaj=10.56 mas, bpa=-7.427 degrees ! Estimated noise=6.28002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00462593 Jy ! Component: 100 - total flux cleaned = 0.00728233 Jy ! Component: 150 - total flux cleaned = 0.00937556 Jy ! Component: 200 - total flux cleaned = 0.0110232 Jy ! Total flux subtracted in 200 components = 0.0110232 Jy ! Clean residual min=-0.006710 max=0.007733 Jy/beam ! Clean residual mean=-0.000008 rms=0.001885 Jy/beam ! Combined flux in latest and established models = 2.23891 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 215 components and 2.23891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072977Jy sigma=0.232525 ! Fit after self-cal, rms=0.072933Jy sigma=0.232386 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 = 0.00156663 Jy ! Component: 100 - total flux cleaned = 0.0025302 Jy ! Component: 150 - total flux cleaned = 0.0034026 Jy ! Component: 200 - total flux cleaned = 0.00440282 Jy ! Total flux subtracted in 200 components = 0.00440282 Jy ! Clean residual min=-0.006646 max=0.007506 Jy/beam ! Clean residual mean=-0.000007 rms=0.001790 Jy/beam ! Combined flux in latest and established models = 2.24332 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 240 components and 2.24332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072681Jy sigma=0.231564 ! Fit after self-cal, rms=0.072670Jy sigma=0.231525 ! 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=3.358 mas, bmaj=7.059 mas, bpa=-8.268 degrees ! Estimated noise=4.90246 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.358 x 7.059 at -8.268 degrees (North through East) ! Clean map min=-0.023548 max=1.9645 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072670Jy sigma=0.231525 ! Fit after self-cal, rms=0.061823Jy sigma=0.195759 ! Inverting map and beam ! Estimated beam: bmin=3.359 mas, bmaj=7.058 mas, bpa=-8.254 degrees ! Estimated noise=4.90278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179877 Jy ! Component: 100 - total flux cleaned = 0.000312172 Jy ! Component: 150 - total flux cleaned = 0.000938879 Jy ! Component: 200 - total flux cleaned = 0.0012882 Jy ! Total flux subtracted in 200 components = 0.0012882 Jy ! Clean residual min=-0.005421 max=0.004966 Jy/beam ! Clean residual mean=-0.000003 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 2.24461 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 263 components and 2.24461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061281Jy sigma=0.193834 ! Fit after self-cal, rms=0.061254Jy sigma=0.193783 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105129 Jy ! Component: 100 - total flux cleaned = 0.00158279 Jy ! Component: 150 - total flux cleaned = 0.00218441 Jy ! Component: 200 - total flux cleaned = 0.00256339 Jy ! Total flux subtracted in 200 components = 0.00256339 Jy ! Clean residual min=-0.005356 max=0.004811 Jy/beam ! Clean residual mean=-0.000002 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 2.24717 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 271 components and 2.24717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060941Jy sigma=0.192689 ! Fit after self-cal, rms=0.060928Jy sigma=0.192668 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060928Jy sigma=0.192668 ! Fit after self-cal, rms=0.060809Jy sigma=0.192414 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=2.901 mas, bmaj=6.372 mas, bpa=-8.98 degrees ! Estimated noise=5.8316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.5396 Jy ! Component: 100 - total flux cleaned = 1.87534 Jy ! Component: 150 - total flux cleaned = 1.95497 Jy ! Component: 200 - total flux cleaned = 2.00036 Jy ! Total flux subtracted in 200 components = 2.00036 Jy ! Clean residual min=-0.018945 max=0.026073 Jy/beam ! Clean residual mean=-0.000019 rms=0.004728 Jy/beam ! Combined flux in latest and established models = 2.00036 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 2.00036 Jy ! Inverting map and beam ! Estimated beam: bmin=3.359 mas, bmaj=7.058 mas, bpa=-8.262 degrees ! Estimated noise=4.90208 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 = 0.0467833 Jy ! Component: 100 - total flux cleaned = 0.0804456 Jy ! Component: 150 - total flux cleaned = 0.105167 Jy ! Component: 200 - total flux cleaned = 0.1199 Jy ! Total flux subtracted in 200 components = 0.1199 Jy ! Clean residual min=-0.014295 max=0.014446 Jy/beam ! Clean residual mean=-0.000017 rms=0.003125 Jy/beam ! Combined flux in latest and established models = 2.12026 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 68 components and 2.12026 Jy ! Inverting map ! Added new window around map position (9, 25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133366 Jy ! Component: 100 - total flux cleaned = 0.0245622 Jy ! Component: 150 - total flux cleaned = 0.0354617 Jy ! Component: 200 - total flux cleaned = 0.0452159 Jy ! Total flux subtracted in 200 components = 0.0452159 Jy ! Clean residual min=-0.009643 max=0.009533 Jy/beam ! Clean residual mean=-0.000013 rms=0.002377 Jy/beam ! Combined flux in latest and established models = 2.16548 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 113 components and 2.16548 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=7.296 mas, bmaj=10.56 mas, bpa=-7.489 degrees ! Estimated noise=6.27929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169603 Jy ! Component: 100 - total flux cleaned = 0.0295248 Jy ! Component: 150 - total flux cleaned = 0.0397241 Jy ! Component: 200 - total flux cleaned = 0.0479999 Jy ! Total flux subtracted in 200 components = 0.0479999 Jy ! Clean residual min=-0.008150 max=0.009244 Jy/beam ! Clean residual mean=-0.000012 rms=0.002397 Jy/beam ! Combined flux in latest and established models = 2.21348 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 = 0.00419928 Jy ! Component: 100 - total flux cleaned = 0.00797076 Jy ! Component: 150 - total flux cleaned = 0.0118578 Jy ! Component: 200 - total flux cleaned = 0.0149471 Jy ! Total flux subtracted in 200 components = 0.0149471 Jy ! Clean residual min=-0.007038 max=0.007954 Jy/beam ! Clean residual mean=-0.000009 rms=0.002035 Jy/beam ! Combined flux in latest and established models = 2.22843 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 204 components and 2.22843 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.359 mas, bmaj=7.058 mas, bpa=-8.262 degrees ! Estimated noise=4.90208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509935 Jy ! Component: 100 - total flux cleaned = 0.0078422 Jy ! Component: 150 - total flux cleaned = 0.008968 Jy ! Component: 200 - total flux cleaned = 0.0100217 Jy ! Total flux subtracted in 200 components = 0.0100217 Jy ! Clean residual min=-0.006564 max=0.007185 Jy/beam ! Clean residual mean=-0.000004 rms=0.001637 Jy/beam ! Combined flux in latest and established models = 2.23845 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 234 components and 2.23845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064200Jy sigma=0.203784 ! Fit after self-cal, rms=0.063831Jy sigma=0.201710 wmodel J1159+2914_S_map.mod ! Writing 234 model components to file: J1159+2914_S_map.mod wobs J1159+2914_S_uvs.fits ! Writing UV FITS file: J1159+2914_S_uvs.fits wwins J1159+2914_S_map.win ! wwins: Wrote 7 windows to J1159+2914_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 = 0.000546309 Jy ! Component: 100 - total flux cleaned = -0.00047317 Jy ! Component: 150 - total flux cleaned = -0.00132833 Jy ! Component: 200 - total flux cleaned = -0.00214491 Jy ! Component: 250 - total flux cleaned = -0.00293068 Jy ! Component: 300 - total flux cleaned = -0.00330834 Jy ! Component: 350 - total flux cleaned = -0.00349156 Jy ! Component: 400 - total flux cleaned = -0.00358197 Jy ! Component: 450 - total flux cleaned = -0.00375625 Jy ! Component: 500 - total flux cleaned = -0.00417946 Jy ! Component: 550 - total flux cleaned = -0.00417923 Jy ! Component: 600 - total flux cleaned = -0.00434395 Jy ! Component: 650 - total flux cleaned = -0.00450285 Jy ! Component: 700 - total flux cleaned = -0.00458045 Jy ! Component: 750 - total flux cleaned = -0.00488287 Jy ! Component: 800 - total flux cleaned = -0.00473395 Jy ! Component: 850 - total flux cleaned = -0.00488036 Jy ! Component: 900 - total flux cleaned = -0.00495176 Jy ! Component: 950 - total flux cleaned = -0.00509135 Jy ! Component: 1000 - total flux cleaned = -0.00529796 Jy ! Component: 1050 - total flux cleaned = -0.00543386 Jy ! Component: 1100 - total flux cleaned = -0.0056333 Jy ! Component: 1150 - total flux cleaned = -0.00569816 Jy ! Component: 1200 - total flux cleaned = -0.00589216 Jy ! Component: 1250 - total flux cleaned = -0.00595694 Jy ! Component: 1300 - total flux cleaned = -0.00614575 Jy ! Component: 1350 - total flux cleaned = -0.00633143 Jy ! Component: 1400 - total flux cleaned = -0.00651512 Jy ! Component: 1450 - total flux cleaned = -0.00669638 Jy ! Component: 1500 - total flux cleaned = -0.00681564 Jy ! Component: 1550 - total flux cleaned = -0.00711156 Jy ! Component: 1600 - total flux cleaned = -0.00717061 Jy ! Component: 1650 - total flux cleaned = -0.0075727 Jy ! Component: 1700 - total flux cleaned = -0.00768549 Jy ! Component: 1750 - total flux cleaned = -0.00790967 Jy ! Component: 1800 - total flux cleaned = -0.00785466 Jy ! Component: 1850 - total flux cleaned = -0.00812797 Jy ! Component: 1900 - total flux cleaned = -0.00818243 Jy ! Component: 1950 - total flux cleaned = -0.00839601 Jy ! Component: 2000 - total flux cleaned = -0.00844904 Jy ! Component: 2050 - total flux cleaned = -0.00870956 Jy ! Component: 2100 - total flux cleaned = -0.00865812 Jy ! Component: 2150 - total flux cleaned = -0.00891268 Jy ! Component: 2200 - total flux cleaned = -0.00906407 Jy ! Component: 2250 - total flux cleaned = -0.00941175 Jy ! Component: 2300 - total flux cleaned = -0.00955859 Jy ! Component: 2350 - total flux cleaned = -0.00960683 Jy ! Component: 2400 - total flux cleaned = -0.00979928 Jy ! Component: 2450 - total flux cleaned = -0.0100377 Jy ! Component: 2500 - total flux cleaned = -0.0100847 Jy ! Component: 2550 - total flux cleaned = -0.0102716 Jy ! Component: 2600 - total flux cleaned = -0.0105485 Jy ! Component: 2650 - total flux cleaned = -0.0105474 Jy ! Component: 2700 - total flux cleaned = -0.0106832 Jy ! Component: 2750 - total flux cleaned = -0.0107284 Jy ! Component: 2800 - total flux cleaned = -0.0107294 Jy ! Component: 2850 - total flux cleaned = -0.0109933 Jy ! Component: 2900 - total flux cleaned = -0.0110806 Jy ! Component: 2950 - total flux cleaned = -0.0111243 Jy ! Component: 3000 - total flux cleaned = -0.0112089 Jy ! Component: 3050 - total flux cleaned = -0.0112516 Jy ! Component: 3100 - total flux cleaned = -0.0113353 Jy ! Component: 3150 - total flux cleaned = -0.0113776 Jy ! Component: 3200 - total flux cleaned = -0.01146 Jy ! Component: 3250 - total flux cleaned = -0.0116224 Jy ! Component: 3300 - total flux cleaned = -0.0115428 Jy ! Component: 3350 - total flux cleaned = -0.0118617 Jy ! Component: 3400 - total flux cleaned = -0.0117038 Jy ! Component: 3450 - total flux cleaned = -0.0120166 Jy ! Component: 3500 - total flux cleaned = -0.012017 Jy ! Component: 3550 - total flux cleaned = -0.012017 Jy ! Component: 3600 - total flux cleaned = -0.0121308 Jy ! Component: 3650 - total flux cleaned = -0.0120557 Jy ! Component: 3700 - total flux cleaned = -0.0121305 Jy ! Component: 3750 - total flux cleaned = -0.0121675 Jy ! Component: 3800 - total flux cleaned = -0.0122403 Jy ! Component: 3850 - total flux cleaned = -0.0122402 Jy ! Component: 3900 - total flux cleaned = -0.0122046 Jy ! Component: 3950 - total flux cleaned = -0.0123834 Jy ! Component: 4000 - total flux cleaned = -0.0124185 Jy ! Component: 4050 - total flux cleaned = -0.0123835 Jy ! Total flux subtracted in 4096 components = -0.0122794 Jy ! Clean residual min=-0.002134 max=0.001834 Jy/beam ! Clean residual mean=-0.000003 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 2.22617 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 522 components and 2.22617 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1159+2914_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.359 x 7.058 at -8.262 degrees (North through East) ! Clean map min=-0.013667 max=1.9661 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1159+2914_S_map.fits wmodel /image_prod/ug002_uva//J1159+2914_S_map.mod ! Writing 522 model components to file: /image_prod/ug002_uva//J1159+2914_S_map.mod wobs /image_prod/ug002_uva//J1159+2914_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1159+2914_S_uvs.fits wwins /image_prod/ug002_uva//J1159+2914_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1159+2914_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.96612 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000645992 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0985687 0.0985687 0.197137 0.394275 0.78855 1.5771 3.1542 6.3084 12.6168 25.2336 50.4672 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.966 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3043.56 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1159+2914_S_dfm.log closed on Thu Mar 5 00:20:44 2020