! Started logfile: /scr/pima/rdv91_uvs/J0922-3959_S_dfm.log on Fri Jun 15 11:26:06 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rdv91_uvs/J0922-3959_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J0922-3959_S_uva.fits ! AN table 1: 203 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.533114 visibilities/baseline/integration-bin. ! Found source: J0922-3959 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 15584 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0922-3959_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 1014 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1014 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1014 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1014 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.636567Jy sigma=17.389036 ! Fit after self-cal, rms=0.388929Jy sigma=4.205724 ! 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=2.249 mas, bmaj=6.35 mas, bpa=-7.294 degrees ! Estimated noise=1.15909 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 = 0.86908 Jy ! Component: 100 - total flux cleaned = 1.10135 Jy ! Total flux subtracted in 100 components = 1.10135 Jy ! Clean residual min=-0.043284 max=0.105286 Jy/beam ! Clean residual mean=-0.000103 rms=0.011865 Jy/beam ! Combined flux in latest and established models = 1.10135 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 1.10135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.320978Jy sigma=3.466884 ! Fit after self-cal, rms=0.320962Jy sigma=3.466631 ! Inverting map ! Added new window around map position (-1.5, 17.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118576 Jy ! Component: 100 - total flux cleaned = 0.195825 Jy ! Total flux subtracted in 100 components = 0.195825 Jy ! Clean residual min=-0.024869 max=0.053609 Jy/beam ! Clean residual mean=-0.000080 rms=0.007079 Jy/beam ! Combined flux in latest and established models = 1.29718 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 1.29718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219410Jy sigma=2.345723 ! Fit after self-cal, rms=0.219213Jy sigma=2.343706 ! Inverting map ! Added new window around map position (2, 10.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0561098 Jy ! Component: 100 - total flux cleaned = 0.0939346 Jy ! Total flux subtracted in 100 components = 0.0939346 Jy ! Clean residual min=-0.020015 max=0.034735 Jy/beam ! Clean residual mean=-0.000064 rms=0.005263 Jy/beam ! Combined flux in latest and established models = 1.39111 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 1.39111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187837Jy sigma=1.980039 ! Fit after self-cal, rms=0.187335Jy sigma=1.973999 ! 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=2.832 mas, bmaj=7.704 mas, bpa=-6.705 degrees ! Estimated noise=0.660796 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, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0614744 Jy ! Component: 100 - total flux cleaned = 0.0992834 Jy ! Component: 150 - total flux cleaned = 0.124858 Jy ! Component: 200 - total flux cleaned = 0.142488 Jy ! Total flux subtracted in 200 components = 0.142488 Jy ! Clean residual min=-0.016103 max=0.020466 Jy/beam ! Clean residual mean=-0.000050 rms=0.003841 Jy/beam ! Combined flux in latest and established models = 1.5336 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 93 components and 1.5336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164707Jy sigma=1.701476 ! Fit after self-cal, rms=0.164310Jy sigma=1.696801 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.832 x 7.704 at -6.705 degrees (North through East) ! Clean map min=-0.013358 max=1.1596 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 FT 1.00* KP 0.98 LA 0.99 ! MK 1.02 NL 1.06 OV 0.95 PT 0.98 ! SC 1.05 ! ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 FT 1.00* KP 0.99 LA 1.01 ! MK 1.01 NL 1.06 OV 0.97 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 FT 1.00* KP 0.99 LA 0.99 ! MK 1.01 NL 1.06 OV 0.98 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 FT 1.00* KP 1.00 LA 0.99 ! MK 1.01 NL 1.06 OV 1.00 PT 1.00 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.164310Jy sigma=1.696801 ! Fit after self-cal, rms=0.159551Jy sigma=1.621534 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.848 mas, bmaj=7.72 mas, bpa=-6.699 degrees ! Estimated noise=0.661986 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 = -0.00900265 Jy ! Component: 100 - total flux cleaned = -0.0106702 Jy ! Component: 150 - total flux cleaned = -0.0114071 Jy ! Component: 200 - total flux cleaned = -0.0120737 Jy ! Total flux subtracted in 200 components = -0.0120737 Jy ! Clean residual min=-0.009521 max=0.013111 Jy/beam ! Clean residual mean=-0.000038 rms=0.002449 Jy/beam ! Combined flux in latest and established models = 1.52152 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 1.52152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158511Jy sigma=1.612352 ! Fit after self-cal, rms=0.158509Jy sigma=1.611910 ! Inverting map ! Added new window around map position (-32, 69.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121076 Jy ! Component: 100 - total flux cleaned = 0.0139738 Jy ! Component: 150 - total flux cleaned = 0.0141945 Jy ! Component: 200 - total flux cleaned = 0.0140009 Jy ! Total flux subtracted in 200 components = 0.0140009 Jy ! Clean residual min=-0.009996 max=0.009726 Jy/beam ! Clean residual mean=0.000018 rms=0.002134 Jy/beam ! Combined flux in latest and established models = 1.53553 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 147 components and 1.53553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157376Jy sigma=1.601210 ! Fit after self-cal, rms=0.157290Jy sigma=1.600124 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157290Jy sigma=1.600124 ! Fit after self-cal, rms=0.157293Jy sigma=1.598206 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.851 mas, bmaj=7.723 mas, bpa=-6.674 degrees ! Estimated noise=0.661028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00404828 Jy ! Component: 100 - total flux cleaned = -0.00493671 Jy ! Component: 150 - total flux cleaned = -0.00493675 Jy ! Component: 200 - total flux cleaned = -0.00493489 Jy ! Total flux subtracted in 200 components = -0.00493489 Jy ! Clean residual min=-0.008847 max=0.009314 Jy/beam ! Clean residual mean=0.000009 rms=0.001953 Jy/beam ! Combined flux in latest and established models = 1.53059 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 157 components and 1.53059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156699Jy sigma=1.593127 ! Fit after self-cal, rms=0.156681Jy sigma=1.592886 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 = 0.000327228 Jy ! Component: 100 - total flux cleaned = 0.000487417 Jy ! Component: 150 - total flux cleaned = 0.000345637 Jy ! Component: 200 - total flux cleaned = 0.000347699 Jy ! Total flux subtracted in 200 components = 0.000347699 Jy ! Clean residual min=-0.008849 max=0.009478 Jy/beam ! Clean residual mean=0.000014 rms=0.001885 Jy/beam ! Combined flux in latest and established models = 1.53094 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 161 components and 1.53094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156393Jy sigma=1.590343 ! Fit after self-cal, rms=0.156380Jy sigma=1.590215 ! Inverting map ! Added new window around map position (4.5, 51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391172 Jy ! Component: 100 - total flux cleaned = 0.00447832 Jy ! Component: 150 - total flux cleaned = 0.00576173 Jy ! Component: 200 - total flux cleaned = 0.00661656 Jy ! Total flux subtracted in 200 components = 0.00661656 Jy ! Clean residual min=-0.007844 max=0.006617 Jy/beam ! Clean residual mean=0.000031 rms=0.001746 Jy/beam ! Combined flux in latest and established models = 1.53755 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 184 components and 1.53755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155801Jy sigma=1.584839 ! Fit after self-cal, rms=0.155754Jy sigma=1.584329 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155754Jy sigma=1.584329 ! Fit after self-cal, rms=0.154513Jy sigma=1.565203 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.853 mas, bmaj=7.727 mas, bpa=-6.677 degrees ! Estimated noise=0.660836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00327021 Jy ! Component: 100 - total flux cleaned = -0.0049516 Jy ! Component: 150 - total flux cleaned = -0.00517004 Jy ! Component: 200 - total flux cleaned = -0.00517098 Jy ! Total flux subtracted in 200 components = -0.00517098 Jy ! Clean residual min=-0.005377 max=0.005804 Jy/beam ! Clean residual mean=0.000020 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 1.53238 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 206 components and 1.53238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154302Jy sigma=1.563314 ! Fit after self-cal, rms=0.154320Jy sigma=1.563230 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 (-36.5, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408626 Jy ! Component: 100 - total flux cleaned = 0.00516522 Jy ! Component: 150 - total flux cleaned = 0.00566506 Jy ! Component: 200 - total flux cleaned = 0.00566616 Jy ! Total flux subtracted in 200 components = 0.00566616 Jy ! Clean residual min=-0.005157 max=0.005699 Jy/beam ! Clean residual mean=0.000029 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 1.53805 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 235 components and 1.53805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154110Jy sigma=1.561046 ! Fit after self-cal, rms=0.154102Jy sigma=1.560967 ! Inverting map ! Added new window around map position (-56.5, -111). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00469769 Jy ! Component: 100 - total flux cleaned = 0.00681897 Jy ! Component: 150 - total flux cleaned = 0.00698959 Jy ! Component: 200 - total flux cleaned = 0.00707036 Jy ! Total flux subtracted in 200 components = 0.00707036 Jy ! Clean residual min=-0.005140 max=0.004837 Jy/beam ! Clean residual mean=0.000015 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 1.54512 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 253 components and 1.54512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153913Jy sigma=1.559352 ! Fit after self-cal, rms=0.153905Jy sigma=1.559250 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153905Jy sigma=1.559250 ! Fit after self-cal, rms=0.153907Jy sigma=1.558632 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.474 mas, bmaj=27.7 mas, bpa=-3.267 degrees ! Estimated noise=0.879055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205802 Jy ! Component: 100 - total flux cleaned = 0.00153864 Jy ! Component: 150 - total flux cleaned = 0.00118833 Jy ! Component: 200 - total flux cleaned = 0.00112984 Jy ! Total flux subtracted in 200 components = 0.00112984 Jy ! Clean residual min=-0.006446 max=0.005567 Jy/beam ! Clean residual mean=0.000038 rms=0.001764 Jy/beam ! Combined flux in latest and established models = 1.54625 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 276 components and 1.54625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153846Jy sigma=1.558258 ! Fit after self-cal, rms=0.153844Jy sigma=1.558198 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 = 0.000136857 Jy ! Component: 100 - total flux cleaned = -8.57417e-05 Jy ! Component: 150 - total flux cleaned = -0.000237527 Jy ! Component: 200 - total flux cleaned = -0.000379243 Jy ! Total flux subtracted in 200 components = -0.000379243 Jy ! Clean residual min=-0.006174 max=0.005492 Jy/beam ! Clean residual mean=0.000031 rms=0.001739 Jy/beam ! Combined flux in latest and established models = 1.54587 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 284 components and 1.54587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153825Jy sigma=1.558083 ! Fit after self-cal, rms=0.153821Jy sigma=1.558049 ! 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=2.853 mas, bmaj=7.727 mas, bpa=-6.669 degrees ! Estimated noise=0.660501 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.853 x 7.727 at -6.669 degrees (North through East) ! Clean map min=-0.012596 max=1.1574 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153821Jy sigma=1.558049 ! Fit after self-cal, rms=0.143583Jy sigma=1.412591 ! Inverting map and beam ! Estimated beam: bmin=2.852 mas, bmaj=7.724 mas, bpa=-6.675 degrees ! Estimated noise=0.659994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00197724 Jy ! Component: 100 - total flux cleaned = -0.00231688 Jy ! Component: 150 - total flux cleaned = -0.00262434 Jy ! Component: 200 - total flux cleaned = -0.00261879 Jy ! Total flux subtracted in 200 components = -0.00261879 Jy ! Clean residual min=-0.004954 max=0.004563 Jy/beam ! Clean residual mean=0.000018 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 1.54325 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 298 components and 1.54325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143504Jy sigma=1.411667 ! Fit after self-cal, rms=0.143501Jy sigma=1.411649 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.55507e-06 Jy ! Component: 100 - total flux cleaned = -6.1254e-05 Jy ! Component: 150 - total flux cleaned = -6.15085e-05 Jy ! Component: 200 - total flux cleaned = -0.000118332 Jy ! Total flux subtracted in 200 components = -0.000118332 Jy ! Clean residual min=-0.004844 max=0.004523 Jy/beam ! Clean residual mean=0.000018 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 1.54313 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 312 components and 1.54313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143454Jy sigma=1.411137 ! Fit after self-cal, rms=0.143455Jy sigma=1.411130 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143455Jy sigma=1.411130 ! Fit after self-cal, rms=0.143428Jy sigma=1.411011 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=2.249 mas, bmaj=6.3 mas, bpa=-7.513 degrees ! Estimated noise=1.1698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.87169 Jy ! Component: 100 - total flux cleaned = 1.10905 Jy ! Component: 150 - total flux cleaned = 1.22556 Jy ! Component: 200 - total flux cleaned = 1.30105 Jy ! Total flux subtracted in 200 components = 1.30105 Jy ! Clean residual min=-0.021206 max=0.040272 Jy/beam ! Clean residual mean=-0.000070 rms=0.005548 Jy/beam ! Combined flux in latest and established models = 1.30105 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 31 model components to the UV plane model. ! The established model now contains 31 components and 1.30105 Jy ! Inverting map and beam ! Estimated beam: bmin=2.852 mas, bmaj=7.722 mas, bpa=-6.659 degrees ! Estimated noise=0.659743 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 = 0.0873933 Jy ! Component: 100 - total flux cleaned = 0.129991 Jy ! Component: 150 - total flux cleaned = 0.155379 Jy ! Component: 200 - total flux cleaned = 0.172765 Jy ! Total flux subtracted in 200 components = 0.172765 Jy ! Clean residual min=-0.008769 max=0.011571 Jy/beam ! Clean residual mean=-0.000097 rms=0.002471 Jy/beam ! Combined flux in latest and established models = 1.47382 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 88 components and 1.47382 Jy ! Inverting map ! Added new window around map position (4.5, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133321 Jy ! Component: 100 - total flux cleaned = 0.0234812 Jy ! Component: 150 - total flux cleaned = 0.031783 Jy ! Component: 200 - total flux cleaned = 0.0377528 Jy ! Total flux subtracted in 200 components = 0.0377528 Jy ! Clean residual min=-0.006761 max=0.006602 Jy/beam ! Clean residual mean=-0.000024 rms=0.001523 Jy/beam ! Combined flux in latest and established models = 1.51157 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 130 components and 1.51157 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=8.476 mas, bmaj=27.69 mas, bpa=-3.261 degrees ! Estimated noise=0.878629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00864452 Jy ! Component: 100 - total flux cleaned = 0.0143986 Jy ! Component: 150 - total flux cleaned = 0.018864 Jy ! Component: 200 - total flux cleaned = 0.0216249 Jy ! Total flux subtracted in 200 components = 0.0216249 Jy ! Clean residual min=-0.004899 max=0.005598 Jy/beam ! Clean residual mean=0.000013 rms=0.001707 Jy/beam ! Combined flux in latest and established models = 1.53319 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 = 0.00216286 Jy ! Component: 100 - total flux cleaned = 0.00397897 Jy ! Component: 150 - total flux cleaned = 0.00535281 Jy ! Component: 200 - total flux cleaned = 0.00660722 Jy ! Total flux subtracted in 200 components = 0.00660722 Jy ! Clean residual min=-0.005052 max=0.005991 Jy/beam ! Clean residual mean=0.000030 rms=0.001652 Jy/beam ! Combined flux in latest and established models = 1.5398 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 190 components and 1.5398 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.852 mas, bmaj=7.722 mas, bpa=-6.659 degrees ! Estimated noise=0.659743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00203184 Jy ! Component: 100 - total flux cleaned = -0.00218471 Jy ! Component: 150 - total flux cleaned = -0.00162269 Jy ! Component: 200 - total flux cleaned = -0.00124859 Jy ! Total flux subtracted in 200 components = -0.00124859 Jy ! Clean residual min=-0.005092 max=0.004669 Jy/beam ! Clean residual mean=0.000013 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 1.53855 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 217 components and 1.53855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143799Jy sigma=1.414581 ! Fit after self-cal, rms=0.143747Jy sigma=1.414154 wmodel J0922-3959_S_map.mod ! Writing 217 model components to file: J0922-3959_S_map.mod wobs J0922-3959_S_uvs.fits ! Writing UV FITS file: J0922-3959_S_uvs.fits wwins J0922-3959_S_map.win ! wwins: Wrote 9 windows to J0922-3959_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 = -0.00189886 Jy ! Component: 100 - total flux cleaned = -0.00247514 Jy ! Component: 150 - total flux cleaned = -0.00247666 Jy ! Component: 200 - total flux cleaned = -0.00255032 Jy ! Component: 250 - total flux cleaned = -0.00290263 Jy ! Component: 300 - total flux cleaned = -0.00317396 Jy ! Component: 350 - total flux cleaned = -0.00310689 Jy ! Component: 400 - total flux cleaned = -0.00336335 Jy ! Component: 450 - total flux cleaned = -0.00348735 Jy ! Component: 500 - total flux cleaned = -0.00342633 Jy ! Component: 550 - total flux cleaned = -0.00354573 Jy ! Component: 600 - total flux cleaned = -0.00354553 Jy ! Component: 650 - total flux cleaned = -0.00360371 Jy ! Component: 700 - total flux cleaned = -0.00377362 Jy ! Component: 750 - total flux cleaned = -0.00393959 Jy ! Component: 800 - total flux cleaned = -0.00388365 Jy ! Component: 850 - total flux cleaned = -0.00388402 Jy ! Component: 900 - total flux cleaned = -0.00388339 Jy ! Component: 950 - total flux cleaned = -0.00362274 Jy ! Component: 1000 - total flux cleaned = -0.00357175 Jy ! Component: 1050 - total flux cleaned = -0.00347099 Jy ! Component: 1100 - total flux cleaned = -0.00347102 Jy ! Component: 1150 - total flux cleaned = -0.00332267 Jy ! Component: 1200 - total flux cleaned = -0.00332263 Jy ! Component: 1250 - total flux cleaned = -0.00346561 Jy ! Component: 1300 - total flux cleaned = -0.00327568 Jy ! Component: 1350 - total flux cleaned = -0.00332278 Jy ! Component: 1400 - total flux cleaned = -0.00304462 Jy ! Component: 1450 - total flux cleaned = -0.00304644 Jy ! Component: 1500 - total flux cleaned = -0.0030024 Jy ! Component: 1550 - total flux cleaned = -0.00300288 Jy ! Component: 1600 - total flux cleaned = -0.00295885 Jy ! Component: 1650 - total flux cleaned = -0.00273982 Jy ! Component: 1700 - total flux cleaned = -0.00261014 Jy ! Component: 1750 - total flux cleaned = -0.00248154 Jy ! Component: 1800 - total flux cleaned = -0.00235394 Jy ! Component: 1850 - total flux cleaned = -0.00218642 Jy ! Component: 1900 - total flux cleaned = -0.00210417 Jy ! Component: 1950 - total flux cleaned = -0.00210422 Jy ! Component: 2000 - total flux cleaned = -0.0020222 Jy ! Component: 2050 - total flux cleaned = -0.00198151 Jy ! Component: 2100 - total flux cleaned = -0.00190133 Jy ! Component: 2150 - total flux cleaned = -0.00182188 Jy ! Component: 2200 - total flux cleaned = -0.00182172 Jy ! Component: 2250 - total flux cleaned = -0.00189972 Jy ! Component: 2300 - total flux cleaned = -0.00189894 Jy ! Component: 2350 - total flux cleaned = -0.00170634 Jy ! Component: 2400 - total flux cleaned = -0.00174439 Jy ! Component: 2450 - total flux cleaned = -0.00174372 Jy ! Component: 2500 - total flux cleaned = -0.00178086 Jy ! Component: 2550 - total flux cleaned = -0.00174381 Jy ! Component: 2600 - total flux cleaned = -0.00163226 Jy ! Component: 2650 - total flux cleaned = -0.00163232 Jy ! Component: 2700 - total flux cleaned = -0.00166895 Jy ! Component: 2750 - total flux cleaned = -0.00152389 Jy ! Component: 2800 - total flux cleaned = -0.00137957 Jy ! Component: 2850 - total flux cleaned = -0.00137952 Jy ! Component: 2900 - total flux cleaned = -0.00145079 Jy ! Component: 2950 - total flux cleaned = -0.00141524 Jy ! Component: 3000 - total flux cleaned = -0.00131021 Jy ! Component: 3050 - total flux cleaned = -0.00127573 Jy ! Component: 3100 - total flux cleaned = -0.0012414 Jy ! Component: 3150 - total flux cleaned = -0.00110464 Jy ! Component: 3200 - total flux cleaned = -0.00124164 Jy ! Component: 3250 - total flux cleaned = -0.0012077 Jy ! Component: 3300 - total flux cleaned = -0.00114055 Jy ! Component: 3350 - total flux cleaned = -0.00124121 Jy ! Component: 3400 - total flux cleaned = -0.00124104 Jy ! Component: 3450 - total flux cleaned = -0.00110913 Jy ! Component: 3500 - total flux cleaned = -0.00110917 Jy ! Component: 3550 - total flux cleaned = -0.00110921 Jy ! Component: 3600 - total flux cleaned = -0.0010442 Jy ! Component: 3650 - total flux cleaned = -0.000947228 Jy ! Component: 3700 - total flux cleaned = -0.000754856 Jy ! Component: 3750 - total flux cleaned = -0.000691025 Jy ! Component: 3800 - total flux cleaned = -0.000659364 Jy ! Component: 3850 - total flux cleaned = -0.000470213 Jy ! Component: 3900 - total flux cleaned = -0.00040742 Jy ! Component: 3950 - total flux cleaned = -0.000314053 Jy ! Component: 4000 - total flux cleaned = -0.000252303 Jy ! Component: 4050 - total flux cleaned = -3.65425e-05 Jy ! Total flux subtracted in 4096 components = -6.72082e-05 Jy ! Clean residual min=-0.001921 max=0.001921 Jy/beam ! Clean residual mean=0.000007 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 1.53849 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 490 components and 1.53848 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J0922-3959_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.852 x 7.722 at -6.659 degrees (North through East) ! Clean map min=-0.0041264 max=1.1645 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J0922-3959_S_map.fits wmodel /scr/pima/rdv91_uvs/J0922-3959_S_map.mod ! Writing 490 model components to file: /scr/pima/rdv91_uvs/J0922-3959_S_map.mod wobs /scr/pima/rdv91_uvs/J0922-3959_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J0922-3959_S_uvs.fits wwins /scr/pima/rdv91_uvs/J0922-3959_S_map.win ! wwins: Wrote 10 windows to /scr/pima/rdv91_uvs/J0922-3959_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.16447 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000579462 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.149286 0.149286 0.298572 0.597144 1.19429 2.38858 4.77715 9.55431 19.1086 38.2172 76.4345 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.164 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2009.56 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J0922-3959_S_dfm.log closed on Fri Jun 15 11:26:11 2018