! Started logfile: .//J1708-2514_X_dfm.log on Mon Jan 20 18:32:47 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1708-2514_X_uva.fits ! Reading UV FITS file: .//J1708-2514_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1708-2514 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 4320 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1708-2514_X] 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 0.200x0.200 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=1.003012Jy sigma=18.497365 ! Fit after self-cal, rms=0.953958Jy sigma=17.582460 ! 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=0.7002 mas, bmaj=2.016 mas, bpa=3.98 degrees ! Estimated noise=0.933011 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 = 0.034317 Jy ! Component: 100 - total flux cleaned = 0.0436259 Jy ! Total flux subtracted in 100 components = 0.0436259 Jy ! Clean residual min=-0.002923 max=0.003951 Jy/beam ! Clean residual mean=-0.000001 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.0436259 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0436259 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=0.041166Jy sigma=0.716852 ! Fit after self-cal, rms=0.040051Jy sigma=0.696914 ! 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=0.8995 mas, bmaj=2.299 mas, bpa=3.31 degrees ! Estimated noise=0.592879 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 = 0.0062858 Jy ! Component: 100 - total flux cleaned = 0.00920543 Jy ! Component: 150 - total flux cleaned = 0.0107442 Jy ! Component: 200 - total flux cleaned = 0.0115915 Jy ! Total flux subtracted in 200 components = 0.0115915 Jy ! Clean residual min=-0.002426 max=0.002774 Jy/beam ! Clean residual mean=-0.000003 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.0552175 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 22 components and 0.0552175 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=0.039144Jy sigma=0.679448 ! Fit after self-cal, rms=0.039138Jy sigma=0.679201 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8995 x 2.299 at 3.31 degrees (North through East) ! Clean map min=-0.0022283 max=0.045742 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 KP 1.03 LA 0.94 ! MK 1.01 NL 1.03 OV 1.22 PT 0.92 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.91 KP 1.04 LA 0.96 ! MK 1.01 NL 0.99 OV 1.11 PT 0.94 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 KP 1.05 LA 1.00 ! MK 1.02 NL 0.87 OV 1.14 PT 1.02 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.89 KP 1.04 LA 1.00 ! MK 1.04 NL 0.95 OV 1.14 PT 0.86 ! SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 KP 1.01 LA 0.96 ! MK 1.08 NL 1.14 OV 1.12 PT 0.84 ! SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.91 KP 1.02 LA 0.98 ! MK 0.99 NL 0.89 OV 1.15 PT 0.88 ! SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.93 KP 1.12 LA 1.01 ! MK 1.00 NL 0.96 OV 1.03 PT 0.86 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.95 KP 1.02 LA 1.06 ! MK 1.11 NL 1.01 OV 1.02 PT 0.85 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.039138Jy sigma=0.679201 ! Fit after self-cal, rms=0.038907Jy sigma=0.671082 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9048 mas, bmaj=2.316 mas, bpa=3.503 degrees ! Estimated noise=0.593206 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 (5.2, -51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194923 Jy ! Component: 100 - total flux cleaned = 0.0026648 Jy ! Component: 150 - total flux cleaned = 0.00286302 Jy ! Component: 200 - total flux cleaned = 0.00292696 Jy ! Total flux subtracted in 200 components = 0.00292696 Jy ! Clean residual min=-0.001879 max=0.001813 Jy/beam ! Clean residual mean=0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0581444 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.0581444 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=0.038801Jy sigma=0.669242 ! Fit after self-cal, rms=0.038829Jy sigma=0.668863 ! 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=0.038829Jy sigma=0.668863 ! Fit after self-cal, rms=0.038790Jy sigma=0.668823 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9049 mas, bmaj=2.317 mas, bpa=3.589 degrees ! Estimated noise=0.592493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000396145 Jy ! Component: 100 - total flux cleaned = 0.000437667 Jy ! Component: 150 - total flux cleaned = 0.000437945 Jy ! Component: 200 - total flux cleaned = 0.000455549 Jy ! Total flux subtracted in 200 components = 0.000455549 Jy ! Clean residual min=-0.001516 max=0.001687 Jy/beam ! Clean residual mean=-0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0586 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0586 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=0.038770Jy sigma=0.668484 ! Fit after self-cal, rms=0.038770Jy sigma=0.668458 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 (-1.8, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000601768 Jy ! Component: 100 - total flux cleaned = 0.000543286 Jy ! Component: 150 - total flux cleaned = 0.000325376 Jy ! Component: 200 - total flux cleaned = 0.000240261 Jy ! Total flux subtracted in 200 components = 0.000240261 Jy ! Clean residual min=-0.001310 max=0.001569 Jy/beam ! Clean residual mean=-0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0588402 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.0588402 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=0.038694Jy sigma=0.667233 ! Fit after self-cal, rms=0.038689Jy sigma=0.667135 ! Inverting map ! Added new window around map position (39.2, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134931 Jy ! Component: 100 - total flux cleaned = 0.00161148 Jy ! Component: 150 - total flux cleaned = 0.00170934 Jy ! Component: 200 - total flux cleaned = 0.0017537 Jy ! Total flux subtracted in 200 components = 0.0017537 Jy ! Clean residual min=-0.001211 max=0.001241 Jy/beam ! Clean residual mean=-0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0605939 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.0605939 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=0.038633Jy sigma=0.666086 ! Fit after self-cal, rms=0.038631Jy sigma=0.666031 ! 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=0.038631Jy sigma=0.666031 ! Fit after self-cal, rms=0.038290Jy sigma=0.665939 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8998 mas, bmaj=2.306 mas, bpa=3.678 degrees ! Estimated noise=0.587832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000246666 Jy ! Component: 100 - total flux cleaned = 0.000266919 Jy ! Component: 150 - total flux cleaned = 0.000285769 Jy ! Component: 200 - total flux cleaned = 0.00030373 Jy ! Total flux subtracted in 200 components = 0.00030373 Jy ! Clean residual min=-0.001158 max=0.001167 Jy/beam ! Clean residual mean=-0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0608977 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.0608977 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=0.038271Jy sigma=0.665629 ! Fit after self-cal, rms=0.038272Jy sigma=0.665617 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 = 7.17748e-05 Jy ! Component: 100 - total flux cleaned = 8.80939e-05 Jy ! Component: 150 - total flux cleaned = 7.31327e-05 Jy ! Component: 200 - total flux cleaned = 4.38256e-05 Jy ! Total flux subtracted in 200 components = 4.38256e-05 Jy ! Clean residual min=-0.001151 max=0.001161 Jy/beam ! Clean residual mean=-0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0609415 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 86 components and 0.0609415 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=0.038259Jy sigma=0.665427 ! Fit after self-cal, rms=0.038260Jy sigma=0.665423 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.038260Jy sigma=0.665423 ! Fit after self-cal, rms=0.038254Jy sigma=0.665412 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.459 mas, bmaj=5.938 mas, bpa=10.48 degrees ! Estimated noise=0.744596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130348 Jy ! Component: 100 - total flux cleaned = 0.000293427 Jy ! Component: 150 - total flux cleaned = 0.000317627 Jy ! Component: 200 - total flux cleaned = 0.000308038 Jy ! Total flux subtracted in 200 components = 0.000308038 Jy ! Clean residual min=-0.001164 max=0.001167 Jy/beam ! Clean residual mean=0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0612495 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.0612495 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=0.038249Jy sigma=0.665302 ! Fit after self-cal, rms=0.038249Jy sigma=0.665293 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 = 5.15726e-05 Jy ! Component: 100 - total flux cleaned = 3.37807e-05 Jy ! Component: 150 - total flux cleaned = 1.72982e-05 Jy ! Component: 200 - total flux cleaned = 1.79096e-06 Jy ! Total flux subtracted in 200 components = 1.79096e-06 Jy ! Clean residual min=-0.001165 max=0.001173 Jy/beam ! Clean residual mean=0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0612513 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 97 components and 0.0612513 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=0.038247Jy sigma=0.665246 ! Fit after self-cal, rms=0.038247Jy sigma=0.665244 ! 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=0.8985 mas, bmaj=2.303 mas, bpa=3.699 degrees ! Estimated noise=0.587758 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8985 x 2.303 at 3.699 degrees (North through East) ! Clean map min=-0.0014489 max=0.045616 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=0.7 mas, bmaj=2.022 mas, bpa=4.424 degrees ! Estimated noise=0.922536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0346776 Jy ! Component: 100 - total flux cleaned = 0.0444262 Jy ! Component: 150 - total flux cleaned = 0.0487362 Jy ! Component: 200 - total flux cleaned = 0.0509447 Jy ! Total flux subtracted in 200 components = 0.0509447 Jy ! Clean residual min=-0.002457 max=0.002616 Jy/beam ! Clean residual mean=-0.000001 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0509447 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0509447 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8985 mas, bmaj=2.303 mas, bpa=3.699 degrees ! Estimated noise=0.587758 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 = 0.002906 Jy ! Component: 100 - total flux cleaned = 0.00432128 Jy ! Component: 150 - total flux cleaned = 0.00538558 Jy ! Component: 200 - total flux cleaned = 0.00615218 Jy ! Total flux subtracted in 200 components = 0.00615218 Jy ! Clean residual min=-0.001571 max=0.001366 Jy/beam ! Clean residual mean=0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0570969 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.0570969 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.459 mas, bmaj=5.938 mas, bpa=10.48 degrees ! Estimated noise=0.744596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000994489 Jy ! Component: 100 - total flux cleaned = 0.00170172 Jy ! Component: 150 - total flux cleaned = 0.00221682 Jy ! Component: 200 - total flux cleaned = 0.00264709 Jy ! Total flux subtracted in 200 components = 0.00264709 Jy ! Clean residual min=-0.001319 max=0.001217 Jy/beam ! Clean residual mean=0.000000 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.059744 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 = 0.0003406 Jy ! Component: 100 - total flux cleaned = 0.000597067 Jy ! Component: 150 - total flux cleaned = 0.000818891 Jy ! Component: 200 - total flux cleaned = 0.00101313 Jy ! Total flux subtracted in 200 components = 0.00101313 Jy ! Clean residual min=-0.001183 max=0.001269 Jy/beam ! Clean residual mean=0.000000 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0607571 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 70 components and 0.0607571 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8985 mas, bmaj=2.303 mas, bpa=3.699 degrees ! Estimated noise=0.587758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.71568e-06 Jy ! Component: 100 - total flux cleaned = 7.414e-05 Jy ! Component: 150 - total flux cleaned = 9.68595e-05 Jy ! Component: 200 - total flux cleaned = 0.000160569 Jy ! Total flux subtracted in 200 components = 0.000160569 Jy ! Clean residual min=-0.001150 max=0.001168 Jy/beam ! Clean residual mean=-0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0609177 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.0609177 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=0.038278Jy sigma=0.665722 ! Fit after self-cal, rms=0.038274Jy sigma=0.665613 wmodel J1708-2514_X_map.mod ! Writing 86 model components to file: J1708-2514_X_map.mod wobs J1708-2514_X_uvs.fits ! Writing UV FITS file: J1708-2514_X_uvs.fits wwins J1708-2514_X_map.win ! wwins: Wrote 4 windows to J1708-2514_X_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 = -0.000236155 Jy ! Component: 100 - total flux cleaned = -0.000197942 Jy ! Component: 150 - total flux cleaned = -3.04087e-05 Jy ! Component: 200 - total flux cleaned = 7.53837e-05 Jy ! Component: 250 - total flux cleaned = 0.000159779 Jy ! Component: 300 - total flux cleaned = 0.000240573 Jy ! Component: 350 - total flux cleaned = 0.000287428 Jy ! Component: 400 - total flux cleaned = 0.0003929 Jy ! Component: 450 - total flux cleaned = 0.000436341 Jy ! Component: 500 - total flux cleaned = 0.00052133 Jy ! Component: 550 - total flux cleaned = 0.000604211 Jy ! Component: 600 - total flux cleaned = 0.000671661 Jy ! Component: 650 - total flux cleaned = 0.000789526 Jy ! Component: 700 - total flux cleaned = 0.00082749 Jy ! Component: 750 - total flux cleaned = 0.000877666 Jy ! Component: 800 - total flux cleaned = 0.00091448 Jy ! Component: 850 - total flux cleaned = 0.000926441 Jy ! Component: 900 - total flux cleaned = 0.000973421 Jy ! Component: 950 - total flux cleaned = 0.00101946 Jy ! Component: 1000 - total flux cleaned = 0.00106431 Jy ! Component: 1050 - total flux cleaned = 0.0010753 Jy ! Component: 1100 - total flux cleaned = 0.00111908 Jy ! Component: 1150 - total flux cleaned = 0.00118369 Jy ! Component: 1200 - total flux cleaned = 0.00122597 Jy ! Component: 1250 - total flux cleaned = 0.0012884 Jy ! Component: 1300 - total flux cleaned = 0.00132944 Jy ! Component: 1350 - total flux cleaned = 0.00137986 Jy ! Component: 1400 - total flux cleaned = 0.00142931 Jy ! Component: 1450 - total flux cleaned = 0.00142943 Jy ! Component: 1500 - total flux cleaned = 0.00143913 Jy ! Component: 1550 - total flux cleaned = 0.00143915 Jy ! Component: 1600 - total flux cleaned = 0.00147665 Jy ! Component: 1650 - total flux cleaned = 0.00147659 Jy ! Component: 1700 - total flux cleaned = 0.00149472 Jy ! Component: 1750 - total flux cleaned = 0.00146776 Jy ! Component: 1800 - total flux cleaned = 0.00149468 Jy ! Component: 1850 - total flux cleaned = 0.00154716 Jy ! Component: 1900 - total flux cleaned = 0.00152965 Jy ! Component: 1950 - total flux cleaned = 0.00155535 Jy ! Component: 2000 - total flux cleaned = 0.00158921 Jy ! Component: 2050 - total flux cleaned = 0.00160586 Jy ! Component: 2100 - total flux cleaned = 0.00162245 Jy ! Component: 2150 - total flux cleaned = 0.00164706 Jy ! Component: 2200 - total flux cleaned = 0.00165507 Jy ! Component: 2250 - total flux cleaned = 0.00169517 Jy ! Component: 2300 - total flux cleaned = 0.0017112 Jy ! Component: 2350 - total flux cleaned = 0.00175062 Jy ! Component: 2400 - total flux cleaned = 0.0017741 Jy ! Component: 2450 - total flux cleaned = 0.00179744 Jy ! Component: 2500 - total flux cleaned = 0.00182043 Jy ! Component: 2550 - total flux cleaned = 0.00188143 Jy ! Component: 2600 - total flux cleaned = 0.0019268 Jy ! Component: 2650 - total flux cleaned = 0.00196435 Jy ! Component: 2700 - total flux cleaned = 0.00200163 Jy ! Component: 2750 - total flux cleaned = 0.0020609 Jy ! Component: 2800 - total flux cleaned = 0.00209769 Jy ! Component: 2850 - total flux cleaned = 0.00210492 Jy ! Component: 2900 - total flux cleaned = 0.00214125 Jy ! Component: 2950 - total flux cleaned = 0.00217732 Jy ! Component: 3000 - total flux cleaned = 0.00224183 Jy ! Component: 3050 - total flux cleaned = 0.00227029 Jy ! Component: 3100 - total flux cleaned = 0.00231275 Jy ! Component: 3150 - total flux cleaned = 0.00233387 Jy ! Component: 3200 - total flux cleaned = 0.00238297 Jy ! Component: 3250 - total flux cleaned = 0.00241085 Jy ! Component: 3300 - total flux cleaned = 0.00243163 Jy ! Component: 3350 - total flux cleaned = 0.00249363 Jy ! Component: 3400 - total flux cleaned = 0.00252108 Jy ! Component: 3450 - total flux cleaned = 0.00253474 Jy ! Component: 3500 - total flux cleaned = 0.00257549 Jy ! Component: 3550 - total flux cleaned = 0.00260253 Jy ! Component: 3600 - total flux cleaned = 0.00262948 Jy ! Component: 3650 - total flux cleaned = 0.00265624 Jy ! Component: 3700 - total flux cleaned = 0.0026762 Jy ! Component: 3750 - total flux cleaned = 0.00270278 Jy ! Component: 3800 - total flux cleaned = 0.00272922 Jy ! Component: 3850 - total flux cleaned = 0.00274241 Jy ! Component: 3900 - total flux cleaned = 0.0027686 Jy ! Component: 3950 - total flux cleaned = 0.00280117 Jy ! Component: 4000 - total flux cleaned = 0.00281419 Jy ! Component: 4050 - total flux cleaned = 0.00283359 Jy ! Total flux subtracted in 4096 components = 0.00287222 Jy ! Clean residual min=-0.000405 max=0.000359 Jy/beam ! Clean residual mean=0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0637899 Jy keep ! Adding 245 model components to the UV plane model. ! The established model now contains 331 components and 0.0637899 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1708-2514_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8985 x 2.303 at 3.699 degrees (North through East) ! Clean map min=-0.0011188 max=0.045619 Jy/beam ! Writing clean map to FITS file: .//J1708-2514_X_map.fits wmodel .//J1708-2514_X_map.mod ! Writing 331 model components to file: .//J1708-2514_X_map.mod wobs .//J1708-2514_X_uvs.fits ! Writing UV FITS file: .//J1708-2514_X_uvs.fits wwins .//J1708-2514_X_map.win ! wwins: Wrote 5 windows to .//J1708-2514_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0456187 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105773 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.695588 0.695588 1.39118 2.78235 5.5647 11.1294 22.2588 44.5176 89.0353 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 431.289 quit ! Quitting program ! Log file .//J1708-2514_X_dfm.log closed on Mon Jan 20 18:32:51 2020