! Started logfile: .//J2306-0402_C_dfm.log on Sun Oct 21 00:22:34 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 .//J2306-0402_C_uva.fits ! Reading UV FITS file: .//J2306-0402_C_uva.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2306-0402 ! ! 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 76 lines of history. ! ! Reading 1008 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 J2306-0402_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=1.000253Jy sigma=51.704957 ! Fit after self-cal, rms=0.955649Jy sigma=49.340361 ! 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=1.231 mas, bmaj=3.048 mas, bpa=-0.7314 degrees ! Estimated noise=0.722494 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 = 0.0350659 Jy ! Component: 100 - total flux cleaned = 0.0421425 Jy ! Total flux subtracted in 100 components = 0.0421425 Jy ! Clean residual min=-0.003100 max=0.003272 Jy/beam ! Clean residual mean=-0.000001 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.0421425 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0421425 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=0.028313Jy sigma=0.993348 ! Fit after self-cal, rms=0.027378Jy sigma=0.918390 ! 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=1.588 mas, bmaj=3.476 mas, bpa=2.971 degrees ! Estimated noise=0.498353 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 = 0.00201241 Jy ! Component: 100 - total flux cleaned = 0.00217127 Jy ! Component: 150 - total flux cleaned = 0.00229102 Jy ! Component: 200 - total flux cleaned = 0.00235397 Jy ! Total flux subtracted in 200 components = 0.00235397 Jy ! Clean residual min=-0.002157 max=0.002269 Jy/beam ! Clean residual mean=0.000000 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0444964 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0444964 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=0.027149Jy sigma=0.908738 ! Fit after self-cal, rms=0.027143Jy sigma=0.908604 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.588 x 3.476 at 2.971 degrees (North through East) ! Clean map min=-0.0020272 max=0.044912 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 0.90 LA 0.91 MK 0.94 ! NL 1.14 OV 0.99 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.12 LA 0.99 MK 0.89 ! NL 1.09 OV 0.98 SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.98 LA 0.91 MK 0.95 ! NL 1.09 OV 1.00 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 LA 1.03 MK 0.90 ! NL 1.04 OV 1.00 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.99 LA 0.96 MK 0.95 ! NL 0.98 OV 1.04 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 LA 0.95 MK 1.01 ! NL 0.91 OV 1.01 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 LA 0.94 MK 1.04 ! NL 0.99 OV 0.99 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 LA 0.98 MK 0.94 ! NL 0.95 OV 0.95 SC 1.04 ! ! ! Fit before self-cal, rms=0.027143Jy sigma=0.908604 ! Fit after self-cal, rms=0.027560Jy sigma=0.867196 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.569 mas, bmaj=3.48 mas, bpa=2.338 degrees ! Estimated noise=0.498701 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 = 0.000254307 Jy ! Component: 100 - total flux cleaned = 0.000386017 Jy ! Component: 150 - total flux cleaned = 0.000441767 Jy ! Component: 200 - total flux cleaned = 0.000455052 Jy ! Total flux subtracted in 200 components = 0.000455052 Jy ! Clean residual min=-0.001690 max=0.001917 Jy/beam ! Clean residual mean=0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0449515 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.0449515 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=0.027524Jy sigma=0.866619 ! Fit after self-cal, rms=0.027635Jy sigma=0.865507 ! 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=0.027635Jy sigma=0.865507 ! Fit after self-cal, rms=0.027939Jy sigma=0.865090 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.568 mas, bmaj=3.477 mas, bpa=2.076 degrees ! Estimated noise=0.502917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000293874 Jy ! Component: 100 - total flux cleaned = 0.000366875 Jy ! Component: 150 - total flux cleaned = 0.000412956 Jy ! Component: 200 - total flux cleaned = 0.000423096 Jy ! Total flux subtracted in 200 components = 0.000423096 Jy ! Clean residual min=-0.001692 max=0.001878 Jy/beam ! Clean residual mean=0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0453746 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.0453746 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=0.027909Jy sigma=0.865210 ! Fit after self-cal, rms=0.027917Jy sigma=0.865154 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 (-2.1, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153018 Jy ! Component: 100 - total flux cleaned = 0.00203393 Jy ! Component: 150 - total flux cleaned = 0.00219435 Jy ! Component: 200 - total flux cleaned = 0.00227176 Jy ! Total flux subtracted in 200 components = 0.00227176 Jy ! Clean residual min=-0.001613 max=0.001597 Jy/beam ! Clean residual mean=0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0476464 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.0476464 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=0.027814Jy sigma=0.859008 ! Fit after self-cal, rms=0.027820Jy sigma=0.858605 ! Inverting map ! Added new window around map position (69.6, -37.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101182 Jy ! Component: 100 - total flux cleaned = 0.000916971 Jy ! Component: 150 - total flux cleaned = 0.000938531 Jy ! Component: 200 - total flux cleaned = 0.000959722 Jy ! Total flux subtracted in 200 components = 0.000959722 Jy ! Clean residual min=-0.001608 max=0.001503 Jy/beam ! Clean residual mean=0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0486061 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.0486061 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=0.027714Jy sigma=0.853574 ! Fit after self-cal, rms=0.027713Jy sigma=0.852768 ! 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=0.027713Jy sigma=0.852768 ! Fit after self-cal, rms=0.027578Jy sigma=0.851429 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.566 mas, bmaj=3.471 mas, bpa=1.82 degrees ! Estimated noise=0.504899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000602292 Jy ! Component: 100 - total flux cleaned = 0.000706756 Jy ! Component: 150 - total flux cleaned = 0.000707672 Jy ! Component: 200 - total flux cleaned = 0.000708523 Jy ! Total flux subtracted in 200 components = 0.000708523 Jy ! Clean residual min=-0.001562 max=0.001470 Jy/beam ! Clean residual mean=0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0493146 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 86 components and 0.0493146 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=0.027531Jy sigma=0.850289 ! Fit after self-cal, rms=0.027515Jy sigma=0.850130 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 = 0.000185796 Jy ! Component: 100 - total flux cleaned = 0.000186556 Jy ! Component: 150 - total flux cleaned = 0.000144977 Jy ! Component: 200 - total flux cleaned = 9.25761e-05 Jy ! Total flux subtracted in 200 components = 9.25761e-05 Jy ! Clean residual min=-0.001552 max=0.001460 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0494072 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 96 components and 0.0494072 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=0.027491Jy sigma=0.849676 ! Fit after self-cal, rms=0.027492Jy sigma=0.849623 ! 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=0.027492Jy sigma=0.849623 ! Fit after self-cal, rms=0.027503Jy sigma=0.849082 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.507 mas, bmaj=5.747 mas, bpa=-1.391 degrees ! Estimated noise=0.665204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114345 Jy ! Component: 100 - total flux cleaned = 0.000113854 Jy ! Component: 150 - total flux cleaned = 9.62735e-05 Jy ! Component: 200 - total flux cleaned = 0.000111858 Jy ! Total flux subtracted in 200 components = 0.000111858 Jy ! Clean residual min=-0.001286 max=0.001341 Jy/beam ! Clean residual mean=0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.049519 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 114 components and 0.049519 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=0.027485Jy sigma=0.848805 ! Fit after self-cal, rms=0.027468Jy sigma=0.848685 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 = 9.89503e-05 Jy ! Component: 100 - total flux cleaned = 0.000111394 Jy ! Component: 150 - total flux cleaned = 0.000111169 Jy ! Component: 200 - total flux cleaned = 0.000100393 Jy ! Total flux subtracted in 200 components = 0.000100393 Jy ! Clean residual min=-0.001208 max=0.001347 Jy/beam ! Clean residual mean=0.000002 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0496194 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 124 components and 0.0496194 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=0.027463Jy sigma=0.848729 ! Fit after self-cal, rms=0.027466Jy sigma=0.848690 ! 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=1.563 mas, bmaj=3.466 mas, bpa=1.628 degrees ! Estimated noise=0.50751 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.563 x 3.466 at 1.628 degrees (North through East) ! Clean map min=-0.0013521 max=0.045759 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=1.211 mas, bmaj=3.067 mas, bpa=-1.833 degrees ! Estimated noise=0.72741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0356125 Jy ! Component: 100 - total flux cleaned = 0.0434266 Jy ! Component: 150 - total flux cleaned = 0.0463892 Jy ! Component: 200 - total flux cleaned = 0.0484517 Jy ! Total flux subtracted in 200 components = 0.0484517 Jy ! Clean residual min=-0.002327 max=0.002358 Jy/beam ! Clean residual mean=-0.000000 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0484517 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0484517 Jy ! Inverting map and beam ! Estimated beam: bmin=1.563 mas, bmaj=3.466 mas, bpa=1.628 degrees ! Estimated noise=0.50751 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 = 0.00135158 Jy ! Component: 100 - total flux cleaned = 0.0019002 Jy ! Component: 150 - total flux cleaned = 0.00222785 Jy ! Component: 200 - total flux cleaned = 0.00234896 Jy ! Total flux subtracted in 200 components = 0.00234896 Jy ! Clean residual min=-0.001469 max=0.001602 Jy/beam ! Clean residual mean=0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0508007 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.0508007 Jy ! Inverting map ! Added new window around map position (-47.7, 66.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139063 Jy ! Component: 100 - total flux cleaned = 0.00180937 Jy ! Component: 150 - total flux cleaned = 0.00209209 Jy ! Component: 200 - total flux cleaned = 0.00227152 Jy ! Total flux subtracted in 200 components = 0.00227152 Jy ! Clean residual min=-0.001379 max=0.001286 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0530722 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 54 components and 0.0530722 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=3.507 mas, bmaj=5.747 mas, bpa=-1.391 degrees ! Estimated noise=0.665204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.7697e-05 Jy ! Component: 100 - total flux cleaned = -0.000214702 Jy ! Component: 150 - total flux cleaned = -0.000263584 Jy ! Component: 200 - total flux cleaned = -0.000222672 Jy ! Total flux subtracted in 200 components = -0.000222672 Jy ! Clean residual min=-0.001309 max=0.001302 Jy/beam ! Clean residual mean=0.000002 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0528495 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 = 3.72152e-05 Jy ! Component: 100 - total flux cleaned = 3.75676e-05 Jy ! Component: 150 - total flux cleaned = 8.59694e-05 Jy ! Component: 200 - total flux cleaned = 0.000100482 Jy ! Total flux subtracted in 200 components = 0.000100482 Jy ! Clean residual min=-0.001281 max=0.001305 Jy/beam ! Clean residual mean=0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.05295 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 107 components and 0.05295 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.563 mas, bmaj=3.466 mas, bpa=1.628 degrees ! Estimated noise=0.50751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000666786 Jy ! Component: 100 - total flux cleaned = 0.000793192 Jy ! Component: 150 - total flux cleaned = 0.000848432 Jy ! Component: 200 - total flux cleaned = 0.000847409 Jy ! Total flux subtracted in 200 components = 0.000847409 Jy ! Clean residual min=-0.001409 max=0.001377 Jy/beam ! Clean residual mean=0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0537974 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 122 components and 0.0537974 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=0.027384Jy sigma=0.843499 ! Fit after self-cal, rms=0.027429Jy sigma=0.842884 wmodel J2306-0402_C_map.mod ! Writing 122 model components to file: J2306-0402_C_map.mod wobs J2306-0402_C_uvs.fits ! Writing UV FITS file: J2306-0402_C_uvs.fits wwins J2306-0402_C_map.win ! wwins: Wrote 4 windows to J2306-0402_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 = -2.21288e-05 Jy ! Component: 100 - total flux cleaned = -0.000128007 Jy ! Component: 150 - total flux cleaned = -0.000328921 Jy ! Component: 200 - total flux cleaned = -0.00061734 Jy ! Component: 250 - total flux cleaned = -0.000839135 Jy ! Component: 300 - total flux cleaned = -0.00105439 Jy ! Component: 350 - total flux cleaned = -0.00126384 Jy ! Component: 400 - total flux cleaned = -0.0014335 Jy ! Component: 450 - total flux cleaned = -0.00161521 Jy ! Component: 500 - total flux cleaned = -0.00174418 Jy ! Component: 550 - total flux cleaned = -0.00186975 Jy ! Component: 600 - total flux cleaned = -0.0019772 Jy ! Component: 650 - total flux cleaned = -0.00200767 Jy ! Component: 700 - total flux cleaned = -0.00214129 Jy ! Component: 750 - total flux cleaned = -0.00225736 Jy ! Component: 800 - total flux cleaned = -0.00231428 Jy ! Component: 850 - total flux cleaned = -0.00238463 Jy ! Component: 900 - total flux cleaned = -0.00248152 Jy ! Component: 950 - total flux cleaned = -0.00260431 Jy ! Component: 1000 - total flux cleaned = -0.00268478 Jy ! Component: 1050 - total flux cleaned = -0.00276411 Jy ! Component: 1100 - total flux cleaned = -0.00285519 Jy ! Component: 1150 - total flux cleaned = -0.00299622 Jy ! Component: 1200 - total flux cleaned = -0.00307199 Jy ! Component: 1250 - total flux cleaned = -0.00317147 Jy ! Component: 1300 - total flux cleaned = -0.00317156 Jy ! Component: 1350 - total flux cleaned = -0.00324444 Jy ! Component: 1400 - total flux cleaned = -0.00328042 Jy ! Component: 1450 - total flux cleaned = -0.00329216 Jy ! Component: 1500 - total flux cleaned = -0.00331529 Jy ! Component: 1550 - total flux cleaned = -0.00328056 Jy ! Component: 1600 - total flux cleaned = -0.00331484 Jy ! Component: 1650 - total flux cleaned = -0.00328091 Jy ! Component: 1700 - total flux cleaned = -0.00326986 Jy ! Component: 1750 - total flux cleaned = -0.00329207 Jy ! Component: 1800 - total flux cleaned = -0.00335776 Jy ! Component: 1850 - total flux cleaned = -0.00339028 Jy ! Component: 1900 - total flux cleaned = -0.00339029 Jy ! Component: 1950 - total flux cleaned = -0.00340108 Jy ! Component: 2000 - total flux cleaned = -0.0035067 Jy ! Component: 2050 - total flux cleaned = -0.00352762 Jy ! Component: 2100 - total flux cleaned = -0.00360004 Jy ! Component: 2150 - total flux cleaned = -0.00363099 Jy ! Component: 2200 - total flux cleaned = -0.00368205 Jy ! Component: 2250 - total flux cleaned = -0.00370231 Jy ! Component: 2300 - total flux cleaned = -0.00381283 Jy ! Component: 2350 - total flux cleaned = -0.00380275 Jy ! Component: 2400 - total flux cleaned = -0.00383249 Jy ! Component: 2450 - total flux cleaned = -0.00383261 Jy ! Component: 2500 - total flux cleaned = -0.00385219 Jy ! Component: 2550 - total flux cleaned = -0.00391993 Jy ! Component: 2600 - total flux cleaned = -0.00394882 Jy ! Component: 2650 - total flux cleaned = -0.003987 Jy ! Component: 2700 - total flux cleaned = -0.00402496 Jy ! Component: 2750 - total flux cleaned = -0.00406257 Jy ! Component: 2800 - total flux cleaned = -0.00407196 Jy ! Component: 2850 - total flux cleaned = -0.00410927 Jy ! Component: 2900 - total flux cleaned = -0.00414634 Jy ! Component: 2950 - total flux cleaned = -0.00416474 Jy ! Component: 3000 - total flux cleaned = -0.0041922 Jy ! Component: 3050 - total flux cleaned = -0.00419229 Jy ! Component: 3100 - total flux cleaned = -0.00420136 Jy ! Component: 3150 - total flux cleaned = -0.00422844 Jy ! Component: 3200 - total flux cleaned = -0.00422839 Jy ! Component: 3250 - total flux cleaned = -0.00421042 Jy ! Component: 3300 - total flux cleaned = -0.00422826 Jy ! Component: 3350 - total flux cleaned = -0.00424599 Jy ! Component: 3400 - total flux cleaned = -0.00424601 Jy ! Component: 3450 - total flux cleaned = -0.00427241 Jy ! Component: 3500 - total flux cleaned = -0.0042548 Jy ! Component: 3550 - total flux cleaned = -0.00425478 Jy ! Component: 3600 - total flux cleaned = -0.00425474 Jy ! Component: 3650 - total flux cleaned = -0.00426346 Jy ! Component: 3700 - total flux cleaned = -0.00431537 Jy ! Component: 3750 - total flux cleaned = -0.00433255 Jy ! Component: 3800 - total flux cleaned = -0.00434112 Jy ! Component: 3850 - total flux cleaned = -0.00433255 Jy ! Component: 3900 - total flux cleaned = -0.00430695 Jy ! Component: 3950 - total flux cleaned = -0.00434108 Jy ! Component: 4000 - total flux cleaned = -0.00434961 Jy ! Component: 4050 - total flux cleaned = -0.00434961 Jy ! Total flux subtracted in 4096 components = -0.00434964 Jy ! Clean residual min=-0.000515 max=0.000468 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0494478 Jy keep ! Adding 223 model components to the UV plane model. ! The established model now contains 345 components and 0.0494478 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2306-0402_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.563 x 3.466 at 1.628 degrees (North through East) ! Clean map min=-0.0011148 max=0.045944 Jy/beam ! Writing clean map to FITS file: .//J2306-0402_C_map.fits wmodel .//J2306-0402_C_map.mod ! Writing 345 model components to file: .//J2306-0402_C_map.mod wobs .//J2306-0402_C_uvs.fits ! Writing UV FITS file: .//J2306-0402_C_uvs.fits wwins .//J2306-0402_C_map.win ! wwins: Wrote 5 windows to .//J2306-0402_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0459445 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134843 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.880477 0.880477 1.76095 3.52191 7.04381 14.0876 28.1752 56.3505 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 340.724 quit ! Quitting program ! Log file .//J2306-0402_C_dfm.log closed on Sun Oct 21 00:22:37 2018