! Started logfile: .//J0854+6218_C_a_dfm.log on Tue Jun 5 09:37:34 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0854+6218_C_a_uvm.fits ! Reading UV FITS file: .//J0854+6218_C_a_uvm.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! AN table 2: 39 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.99343 visibilities/baseline/integration-bin. ! Found source: J0854+6218 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 22984 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0854+6218_C] 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 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.011462Jy sigma=25.295513 ! Fit after self-cal, rms=0.857427Jy sigma=21.258206 ! 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=1.215 mas, bmaj=3.624 mas, bpa=9.18 degrees ! Estimated noise=0.337541 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 = 0.0895195 Jy ! Component: 100 - total flux cleaned = 0.133582 Jy ! Total flux subtracted in 100 components = 0.133582 Jy ! Clean residual min=-0.017365 max=0.040889 Jy/beam ! Clean residual mean=-0.000002 rms=0.002466 Jy/beam ! Combined flux in latest and established models = 0.133582 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.133582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.099680Jy sigma=2.429564 ! Fit after self-cal, rms=0.098630Jy sigma=2.411026 ! Inverting map ! Added new window around map position (-1.8, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0417477 Jy ! Component: 100 - total flux cleaned = 0.0660461 Jy ! Total flux subtracted in 100 components = 0.0660461 Jy ! Clean residual min=-0.011788 max=0.023393 Jy/beam ! Clean residual mean=-0.000002 rms=0.001561 Jy/beam ! Combined flux in latest and established models = 0.199628 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.199628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.067750Jy sigma=1.576353 ! Fit after self-cal, rms=0.063750Jy sigma=1.482238 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022695 Jy ! Component: 100 - total flux cleaned = 0.0365311 Jy ! Total flux subtracted in 100 components = 0.0365311 Jy ! Clean residual min=-0.008542 max=0.011922 Jy/beam ! Clean residual mean=-0.000002 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.236159 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 21 components and 0.236159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049441Jy sigma=1.086830 ! Fit after self-cal, rms=0.048384Jy sigma=1.059483 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117592 Jy ! Component: 100 - total flux cleaned = 0.0170867 Jy ! Total flux subtracted in 100 components = 0.0170867 Jy ! Clean residual min=-0.006960 max=0.007729 Jy/beam ! Clean residual mean=-0.000002 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.253246 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.253246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043567Jy sigma=0.926127 ! Fit after self-cal, rms=0.043317Jy sigma=0.919325 ! 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=1.659 mas, bmaj=4.169 mas, bpa=8.603 degrees ! Estimated noise=0.193603 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 = 0.0104279 Jy ! Component: 100 - total flux cleaned = 0.0165047 Jy ! Component: 150 - total flux cleaned = 0.0207145 Jy ! Component: 200 - total flux cleaned = 0.0237818 Jy ! Total flux subtracted in 200 components = 0.0237818 Jy ! Clean residual min=-0.004805 max=0.007559 Jy/beam ! Clean residual mean=-0.000003 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.277028 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.277028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040311Jy sigma=0.845609 ! Fit after self-cal, rms=0.039986Jy sigma=0.836905 ! Inverting map ! Added new window around map position (1.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0074454 Jy ! Component: 100 - total flux cleaned = 0.0119543 Jy ! Component: 150 - total flux cleaned = 0.0152525 Jy ! Component: 200 - total flux cleaned = 0.0171537 Jy ! Total flux subtracted in 200 components = 0.0171537 Jy ! Clean residual min=-0.004288 max=0.004880 Jy/beam ! Clean residual mean=-0.000003 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.294181 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 70 components and 0.294181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038388Jy sigma=0.788661 ! Fit after self-cal, rms=0.038215Jy sigma=0.784156 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.659 x 4.169 at 8.603 degrees (North through East) ! Clean map min=-0.0038634 max=0.12777 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 0.99 KP 0.98 ! LA 1.07 MK 0.94 NL 1.05 OV 1.06 ! PT 0.96 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.92 HN 1.02 KP 0.90 ! LA 0.99 MK 0.96 NL 1.02 OV 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 0.99 KP 0.98 ! LA 1.07 MK 0.96 NL 1.05 OV 1.06 ! PT 0.96 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.92 HN 1.00 KP 0.91 ! LA 0.99 MK 0.97 NL 1.00 OV 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.01 KP 0.98 ! LA 1.07 MK 0.95 NL 1.04 OV 1.07 ! PT 0.96 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.92 HN 1.00 KP 0.91 ! LA 0.99 MK 0.97 NL 1.00 OV 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.00 KP 0.98 ! LA 1.06 MK 0.97 NL 1.05 OV 1.06 ! PT 0.95 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.92 HN 1.01 KP 0.91 ! LA 0.99 MK 0.97 NL 1.02 OV 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.01 KP 0.98 ! LA 1.07 MK 0.96 NL 1.05 OV 1.07 ! PT 0.97 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.93 HN 1.02 KP 0.91 ! LA 0.99 MK 0.98 NL 1.01 OV 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.03 KP 0.98 ! LA 1.09 MK 0.99 NL 1.06 OV 1.06 ! PT 0.98 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.94 HN 1.03 KP 0.92 ! LA 0.99 MK 0.96 NL 1.03 OV 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.01 KP 0.99 ! LA 1.08 MK 0.97 NL 1.07 OV 1.09 ! PT 0.96 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.93 HN 1.02 KP 0.92 ! LA 1.00 MK 0.97 NL 1.02 OV 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.01 KP 0.99 ! LA 1.08 MK 0.97 NL 1.06 OV 1.09 ! PT 0.96 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.94 HN 1.03 KP 0.93 ! LA 0.99 MK 0.96 NL 1.03 OV 1.00 ! ! ! Fit before self-cal, rms=0.038215Jy sigma=0.784156 ! Fit after self-cal, rms=0.035931Jy sigma=0.708065 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.656 mas, bmaj=4.167 mas, bpa=8.202 degrees ! Estimated noise=0.195184 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 = -0.000794692 Jy ! Component: 100 - total flux cleaned = -0.000594827 Jy ! Component: 150 - total flux cleaned = -0.000442711 Jy ! Component: 200 - total flux cleaned = -0.00044493 Jy ! Total flux subtracted in 200 components = -0.00044493 Jy ! Clean residual min=-0.002547 max=0.002845 Jy/beam ! Clean residual mean=0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.293737 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 0.293737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035465Jy sigma=0.697333 ! Fit after self-cal, rms=0.035370Jy sigma=0.694944 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035370Jy sigma=0.694944 ! Fit after self-cal, rms=0.035278Jy sigma=0.694367 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.652 mas, bmaj=4.162 mas, bpa=8.002 degrees ! Estimated noise=0.194673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000489982 Jy ! Component: 100 - total flux cleaned = -0.000281019 Jy ! Component: 150 - total flux cleaned = -0.000220678 Jy ! Component: 200 - total flux cleaned = -0.00011789 Jy ! Total flux subtracted in 200 components = -0.00011789 Jy ! Clean residual min=-0.002341 max=0.002533 Jy/beam ! Clean residual mean=0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.293619 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.293619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034975Jy sigma=0.687629 ! Fit after self-cal, rms=0.034898Jy sigma=0.685765 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.26202e-05 Jy ! Component: 100 - total flux cleaned = 0.000129792 Jy ! Component: 150 - total flux cleaned = 0.000129042 Jy ! Component: 200 - total flux cleaned = 0.000260388 Jy ! Total flux subtracted in 200 components = 0.000260388 Jy ! Clean residual min=-0.002185 max=0.002249 Jy/beam ! Clean residual mean=0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.293879 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.293879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034701Jy sigma=0.681056 ! Fit after self-cal, rms=0.034640Jy sigma=0.679653 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034640Jy sigma=0.679653 ! Fit after self-cal, rms=0.034515Jy sigma=0.678771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.647 mas, bmaj=4.156 mas, bpa=7.856 degrees ! Estimated noise=0.194015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000406919 Jy ! Component: 100 - total flux cleaned = -9.6602e-05 Jy ! Component: 150 - total flux cleaned = 7.74013e-05 Jy ! Component: 200 - total flux cleaned = 0.000114672 Jy ! Total flux subtracted in 200 components = 0.000114672 Jy ! Clean residual min=-0.002033 max=0.001999 Jy/beam ! Clean residual mean=0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.293994 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 103 components and 0.293994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034337Jy sigma=0.675030 ! Fit after self-cal, rms=0.034286Jy sigma=0.673833 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 = 0.000104566 Jy ! Component: 100 - total flux cleaned = 0.00018894 Jy ! Component: 150 - total flux cleaned = 0.000222696 Jy ! Component: 200 - total flux cleaned = 0.000255824 Jy ! Total flux subtracted in 200 components = 0.000255824 Jy ! Clean residual min=-0.001896 max=0.001734 Jy/beam ! Clean residual mean=0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.29425 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 104 components and 0.29425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034165Jy sigma=0.670960 ! Fit after self-cal, rms=0.034123Jy sigma=0.670007 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034123Jy sigma=0.670007 ! Fit after self-cal, rms=0.034004Jy sigma=0.669535 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.486 mas, bmaj=5.151 mas, bpa=2.752 degrees ! Estimated noise=0.244632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000340571 Jy ! Component: 100 - total flux cleaned = 0.000502748 Jy ! Component: 150 - total flux cleaned = 0.000625359 Jy ! Component: 200 - total flux cleaned = 0.000674201 Jy ! Total flux subtracted in 200 components = 0.000674201 Jy ! Clean residual min=-0.001400 max=0.001433 Jy/beam ! Clean residual mean=0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.294924 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 127 components and 0.294924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033970Jy sigma=0.669001 ! Fit after self-cal, rms=0.033950Jy sigma=0.668418 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.56302e-06 Jy ! Component: 100 - total flux cleaned = 5.69853e-05 Jy ! Component: 150 - total flux cleaned = 7.84833e-05 Jy ! Component: 200 - total flux cleaned = 0.000112564 Jy ! Total flux subtracted in 200 components = 0.000112564 Jy ! Clean residual min=-0.001375 max=0.001406 Jy/beam ! Clean residual mean=0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.295036 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 141 components and 0.295036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033926Jy sigma=0.668273 ! Fit after self-cal, rms=0.033907Jy sigma=0.667763 ! 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=1.645 mas, bmaj=4.152 mas, bpa=7.778 degrees ! Estimated noise=0.193377 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.645 x 4.152 at 7.778 degrees (North through East) ! Clean map min=-0.0015947 max=0.12367 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=1.206 mas, bmaj=3.6 mas, bpa=8.322 degrees ! Estimated noise=0.333924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0942215 Jy ! Component: 100 - total flux cleaned = 0.14931 Jy ! Component: 150 - total flux cleaned = 0.183975 Jy ! Component: 200 - total flux cleaned = 0.20647 Jy ! Total flux subtracted in 200 components = 0.20647 Jy ! Clean residual min=-0.005355 max=0.012196 Jy/beam ! Clean residual mean=-0.000000 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.20647 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.20647 Jy ! Inverting map and beam ! Estimated beam: bmin=1.645 mas, bmaj=4.152 mas, bpa=7.778 degrees ! Estimated noise=0.193377 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 = 0.028543 Jy ! Component: 100 - total flux cleaned = 0.0436715 Jy ! Component: 150 - total flux cleaned = 0.0533256 Jy ! Component: 200 - total flux cleaned = 0.0602977 Jy ! Total flux subtracted in 200 components = 0.0602977 Jy ! Clean residual min=-0.002390 max=0.004306 Jy/beam ! Clean residual mean=0.000001 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.266768 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 55 components and 0.266768 Jy ! Inverting map ! Added new window around map position (-1.5, 6.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00533015 Jy ! Component: 100 - total flux cleaned = 0.00948288 Jy ! Component: 150 - total flux cleaned = 0.0127958 Jy ! Component: 200 - total flux cleaned = 0.0154913 Jy ! Total flux subtracted in 200 components = 0.0154913 Jy ! Clean residual min=-0.001927 max=0.002797 Jy/beam ! Clean residual mean=0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.282259 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 107 components and 0.282259 Jy ! Inverting map ! Added new window around map position (1.8, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269521 Jy ! Component: 100 - total flux cleaned = 0.00457593 Jy ! Component: 150 - total flux cleaned = 0.00562582 Jy ! Component: 200 - total flux cleaned = 0.00642401 Jy ! Total flux subtracted in 200 components = 0.00642401 Jy ! Clean residual min=-0.001807 max=0.001196 Jy/beam ! Clean residual mean=0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.288683 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 128 components and 0.288683 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.486 mas, bmaj=5.151 mas, bpa=2.752 degrees ! Estimated noise=0.244632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206373 Jy ! Component: 100 - total flux cleaned = 0.00309061 Jy ! Component: 150 - total flux cleaned = 0.00367311 Jy ! Component: 200 - total flux cleaned = 0.00409086 Jy ! Total flux subtracted in 200 components = 0.00409086 Jy ! Clean residual min=-0.001431 max=0.001216 Jy/beam ! Clean residual mean=0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.292774 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 = 0.000387896 Jy ! Component: 100 - total flux cleaned = 0.00069743 Jy ! Component: 150 - total flux cleaned = 0.000968078 Jy ! Component: 200 - total flux cleaned = 0.00110822 Jy ! Total flux subtracted in 200 components = 0.00110822 Jy ! Clean residual min=-0.001388 max=0.001133 Jy/beam ! Clean residual mean=0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.293882 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 184 components and 0.293882 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.645 mas, bmaj=4.152 mas, bpa=7.778 degrees ! Estimated noise=0.193377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.07232e-05 Jy ! Component: 100 - total flux cleaned = 0.000166731 Jy ! Component: 150 - total flux cleaned = 0.000293257 Jy ! Component: 200 - total flux cleaned = 0.000362353 Jy ! Total flux subtracted in 200 components = 0.000362353 Jy ! Clean residual min=-0.001650 max=0.000945 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.294244 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 207 components and 0.294244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033568Jy sigma=0.659332 ! Fit after self-cal, rms=0.033486Jy sigma=0.657191 wmodel J0854+6218_C_map.mod ! Writing 207 model components to file: J0854+6218_C_map.mod wobs J0854+6218_C_uvs.fits ! Writing UV FITS file: J0854+6218_C_uvs.fits wwins J0854+6218_C_map.win ! wwins: Wrote 5 windows to J0854+6218_C_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 = -0.000531861 Jy ! Component: 100 - total flux cleaned = -0.000816324 Jy ! Component: 150 - total flux cleaned = -0.00104793 Jy ! Component: 200 - total flux cleaned = -0.00126906 Jy ! Component: 250 - total flux cleaned = -0.00141613 Jy ! Component: 300 - total flux cleaned = -0.00152667 Jy ! Component: 350 - total flux cleaned = -0.00160295 Jy ! Component: 400 - total flux cleaned = -0.00163266 Jy ! Component: 450 - total flux cleaned = -0.00163284 Jy ! Component: 500 - total flux cleaned = -0.00164715 Jy ! Component: 550 - total flux cleaned = -0.0016472 Jy ! Component: 600 - total flux cleaned = -0.00171532 Jy ! Component: 650 - total flux cleaned = -0.00174189 Jy ! Component: 700 - total flux cleaned = -0.00179432 Jy ! Component: 750 - total flux cleaned = -0.00179436 Jy ! Component: 800 - total flux cleaned = -0.00184543 Jy ! Component: 850 - total flux cleaned = -0.00185821 Jy ! Component: 900 - total flux cleaned = -0.00190759 Jy ! Component: 950 - total flux cleaned = -0.00190766 Jy ! Component: 1000 - total flux cleaned = -0.00189595 Jy ! Component: 1050 - total flux cleaned = -0.00190811 Jy ! Component: 1100 - total flux cleaned = -0.00193192 Jy ! Component: 1150 - total flux cleaned = -0.0019089 Jy ! Component: 1200 - total flux cleaned = -0.00190882 Jy ! Component: 1250 - total flux cleaned = -0.00188627 Jy ! Component: 1300 - total flux cleaned = -0.00184145 Jy ! Component: 1350 - total flux cleaned = -0.00184141 Jy ! Component: 1400 - total flux cleaned = -0.00180844 Jy ! Component: 1450 - total flux cleaned = -0.00174333 Jy ! Component: 1500 - total flux cleaned = -0.00175414 Jy ! Component: 1550 - total flux cleaned = -0.00172216 Jy ! Component: 1600 - total flux cleaned = -0.00169047 Jy ! Component: 1650 - total flux cleaned = -0.00165908 Jy ! Component: 1700 - total flux cleaned = -0.00166953 Jy ! Component: 1750 - total flux cleaned = -0.00165923 Jy ! Component: 1800 - total flux cleaned = -0.00164907 Jy ! Component: 1850 - total flux cleaned = -0.00162879 Jy ! Component: 1900 - total flux cleaned = -0.00157871 Jy ! Component: 1950 - total flux cleaned = -0.00156869 Jy ! Component: 2000 - total flux cleaned = -0.00146042 Jy ! Component: 2050 - total flux cleaned = -0.00147017 Jy ! Component: 2100 - total flux cleaned = -0.00141195 Jy ! Component: 2150 - total flux cleaned = -0.00139269 Jy ! Component: 2200 - total flux cleaned = -0.00136392 Jy ! Component: 2250 - total flux cleaned = -0.00131649 Jy ! Component: 2300 - total flux cleaned = -0.00129756 Jy ! Component: 2350 - total flux cleaned = -0.00126011 Jy ! Component: 2400 - total flux cleaned = -0.00123226 Jy ! Component: 2450 - total flux cleaned = -0.00125064 Jy ! Component: 2500 - total flux cleaned = -0.00118671 Jy ! Component: 2550 - total flux cleaned = -0.00115958 Jy ! Component: 2600 - total flux cleaned = -0.00117769 Jy ! Component: 2650 - total flux cleaned = -0.00114202 Jy ! Component: 2700 - total flux cleaned = -0.00114208 Jy ! Component: 2750 - total flux cleaned = -0.00116863 Jy ! Component: 2800 - total flux cleaned = -0.0011862 Jy ! Component: 2850 - total flux cleaned = -0.00115136 Jy ! Component: 2900 - total flux cleaned = -0.00115137 Jy ! Component: 2950 - total flux cleaned = -0.00115126 Jy ! Component: 3000 - total flux cleaned = -0.00112561 Jy ! Component: 3050 - total flux cleaned = -0.00112559 Jy ! Component: 3100 - total flux cleaned = -0.00114257 Jy ! Component: 3150 - total flux cleaned = -0.00113421 Jy ! Component: 3200 - total flux cleaned = -0.00112581 Jy ! Component: 3250 - total flux cleaned = -0.00108427 Jy ! Component: 3300 - total flux cleaned = -0.00111744 Jy ! Component: 3350 - total flux cleaned = -0.00109275 Jy ! Component: 3400 - total flux cleaned = -0.0010601 Jy ! Component: 3450 - total flux cleaned = -0.00111703 Jy ! Component: 3500 - total flux cleaned = -0.00110082 Jy ! Component: 3550 - total flux cleaned = -0.00109276 Jy ! Component: 3600 - total flux cleaned = -0.00110076 Jy ! Component: 3650 - total flux cleaned = -0.00106897 Jy ! Component: 3700 - total flux cleaned = -0.00109274 Jy ! Component: 3750 - total flux cleaned = -0.00107698 Jy ! Component: 3800 - total flux cleaned = -0.001077 Jy ! Component: 3850 - total flux cleaned = -0.00105365 Jy ! Component: 3900 - total flux cleaned = -0.00107692 Jy ! Component: 3950 - total flux cleaned = -0.00103837 Jy ! Component: 4000 - total flux cleaned = -0.00104597 Jy ! Component: 4050 - total flux cleaned = -0.0010383 Jy ! Total flux subtracted in 4096 components = -0.00101554 Jy ! Clean residual min=-0.000403 max=0.000453 Jy/beam ! Clean residual mean=0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.293229 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 531 components and 0.293229 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0854+6218_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.645 x 4.152 at 7.778 degrees (North through East) ! Clean map min=-0.0013768 max=0.12329 Jy/beam ! Writing clean map to FITS file: .//J0854+6218_C_a_map.fits wmodel .//J0854+6218_C_a_map.mod ! Writing 531 model components to file: .//J0854+6218_C_a_map.mod wobs .//J0854+6218_C_a_uvs.fits ! Writing UV FITS file: .//J0854+6218_C_a_uvs.fits wwins .//J0854+6218_C_a_map.win ! wwins: Wrote 6 windows to .//J0854+6218_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.123287 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141707 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.344821 0.344821 0.689643 1.37929 2.75857 5.51714 11.0343 22.0686 44.1371 88.2743 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.123 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 870.015 quit ! Quitting program ! Log file .//J0854+6218_C_a_dfm.log closed on Tue Jun 5 09:37:39 2018