! Started logfile: .//J2300-0735_C_20180525_dfm.log on Mon Jun 11 08:58:31 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 .//J2300-0735_C_20180525_uva.fits ! Reading UV FITS file: .//J2300-0735_C_20180525_uva.fits ! AN table 1: 93 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2300-0735 ! ! 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 85 lines of history. ! ! Reading 26784 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 J2300-0735_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=1.000213Jy sigma=24.388403 ! Fit after self-cal, rms=0.986214Jy sigma=24.099782 ! 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=1.246 mas, bmaj=3.298 mas, bpa=-0.7128 degrees ! Estimated noise=0.383858 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 = 0.00979427 Jy ! Component: 100 - total flux cleaned = 0.0120283 Jy ! Total flux subtracted in 100 components = 0.0120283 Jy ! Clean residual min=-0.001372 max=0.001563 Jy/beam ! Clean residual mean=-0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0120283 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0120283 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=0.035911Jy sigma=0.698861 ! Fit after self-cal, rms=0.034757Jy sigma=0.664245 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336165 Jy ! Component: 100 - total flux cleaned = 0.00444984 Jy ! Total flux subtracted in 100 components = 0.00444984 Jy ! Clean residual min=-0.001218 max=0.001483 Jy/beam ! Clean residual mean=-0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0164782 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.0164782 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=0.034283Jy sigma=0.657574 ! Fit after self-cal, rms=0.034274Jy sigma=0.657362 ! 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=1.471 mas, bmaj=3.766 mas, bpa=-1.351 degrees ! Estimated noise=0.186387 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 = 0.000708177 Jy ! Component: 100 - total flux cleaned = 0.000971262 Jy ! Component: 150 - total flux cleaned = 0.00105923 Jy ! Component: 200 - total flux cleaned = 0.00105932 Jy ! Total flux subtracted in 200 components = 0.00105932 Jy ! Clean residual min=-0.001147 max=0.001203 Jy/beam ! Clean residual mean=0.000002 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0175375 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.0175375 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=0.034229Jy sigma=0.657588 ! Fit after self-cal, rms=0.034226Jy sigma=0.657471 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.471 x 3.766 at -1.351 degrees (North through East) ! Clean map min=-0.0011037 max=0.016321 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 FD 0.64 HN 0.72 KP 0.86 ! LA 0.77 MK 0.87 NL 0.71 PT 0.81 ! SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.67 HN 0.92 KP 0.96 ! LA 1.00 MK 0.86 NL 0.71 PT 0.80 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.90 HN 1.03 KP 1.06 ! LA 1.02 MK 0.99 NL 0.98 PT 1.05 ! SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 HN 1.13 KP 1.23 ! LA 0.52 MK 1.11 NL 1.25 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 1.02 KP 1.20 ! LA 1.06 MK 1.06 NL 1.05 PT 1.06 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.92 HN 1.07 KP 1.16 ! LA 1.13 MK 1.19 NL 1.14 PT 1.22 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.96 HN 1.01 KP 1.04 ! LA 1.25 MK 1.08 NL 1.10 PT 1.12 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.94 HN 0.94 KP 1.11 ! LA 1.15 MK 0.93 NL 1.17 PT 1.18 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.034226Jy sigma=0.657471 ! Fit after self-cal, rms=0.029352Jy sigma=0.648482 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.48 mas, bmaj=3.799 mas, bpa=-1.168 degrees ! Estimated noise=0.186468 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 = -3.64694e-05 Jy ! Component: 100 - total flux cleaned = -4.49814e-05 Jy ! Component: 150 - total flux cleaned = -4.86559e-05 Jy ! Component: 200 - total flux cleaned = -5.54687e-05 Jy ! Total flux subtracted in 200 components = -5.54687e-05 Jy ! Clean residual min=-0.000522 max=0.000467 Jy/beam ! Clean residual mean=0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.017482 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.017482 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=0.029351Jy sigma=0.648451 ! Fit after self-cal, rms=0.029542Jy sigma=0.645737 ! 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=0.029542Jy sigma=0.645737 ! Fit after self-cal, rms=0.031035Jy sigma=0.644394 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.488 mas, bmaj=3.813 mas, bpa=-1.072 degrees ! Estimated noise=0.188069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.19843e-05 Jy ! Component: 100 - total flux cleaned = -7.1907e-05 Jy ! Component: 150 - total flux cleaned = -7.18964e-05 Jy ! Component: 200 - total flux cleaned = -6.89675e-05 Jy ! Total flux subtracted in 200 components = -6.89675e-05 Jy ! Clean residual min=-0.000515 max=0.000450 Jy/beam ! Clean residual mean=0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0174131 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.0174131 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=0.031034Jy sigma=0.644373 ! Fit after self-cal, rms=0.031263Jy sigma=0.643343 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 = -0.000102276 Jy ! Component: 100 - total flux cleaned = -0.000112009 Jy ! Component: 150 - total flux cleaned = -0.000108107 Jy ! Component: 200 - total flux cleaned = -0.000104459 Jy ! Total flux subtracted in 200 components = -0.000104459 Jy ! Clean residual min=-0.000541 max=0.000509 Jy/beam ! Clean residual mean=0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0173086 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.0173086 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=0.031260Jy sigma=0.643342 ! Fit after self-cal, rms=0.031261Jy sigma=0.643289 ! 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=0.031261Jy sigma=0.643289 ! Fit after self-cal, rms=0.033692Jy sigma=0.642771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.493 mas, bmaj=3.823 mas, bpa=-1.054 degrees ! Estimated noise=0.18865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.23969e-05 Jy ! Component: 100 - total flux cleaned = -6.87321e-05 Jy ! Component: 150 - total flux cleaned = -6.87018e-05 Jy ! Component: 200 - total flux cleaned = -6.60298e-05 Jy ! Total flux subtracted in 200 components = -6.60298e-05 Jy ! Clean residual min=-0.000491 max=0.000478 Jy/beam ! Clean residual mean=0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0172426 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.0172426 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=0.033691Jy sigma=0.642754 ! Fit after self-cal, rms=0.033898Jy sigma=0.642392 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 = -0.000115134 Jy ! Component: 100 - total flux cleaned = -0.000127015 Jy ! Component: 150 - total flux cleaned = -0.000126974 Jy ! Component: 200 - total flux cleaned = -0.000120835 Jy ! Total flux subtracted in 200 components = -0.000120835 Jy ! Clean residual min=-0.000485 max=0.000497 Jy/beam ! Clean residual mean=0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0171217 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.0171217 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=0.033896Jy sigma=0.642393 ! Fit after self-cal, rms=0.033897Jy sigma=0.642340 ! 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=0.033897Jy sigma=0.642340 ! Fit after self-cal, rms=0.037862Jy sigma=0.642113 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.658 mas, bmaj=6.614 mas, bpa=5.181 degrees ! Estimated noise=0.241392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.7672e-05 Jy ! Component: 100 - total flux cleaned = -4.77044e-05 Jy ! Component: 150 - total flux cleaned = -4.78598e-05 Jy ! Component: 200 - total flux cleaned = -5.19575e-05 Jy ! Total flux subtracted in 200 components = -5.19575e-05 Jy ! Clean residual min=-0.000565 max=0.000704 Jy/beam ! Clean residual mean=0.000002 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0170698 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 51 components and 0.0170698 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=0.037861Jy sigma=0.642142 ! Fit after self-cal, rms=0.038017Jy sigma=0.641980 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 (2.7, -19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000477762 Jy ! Component: 100 - total flux cleaned = 0.00058368 Jy ! Component: 150 - total flux cleaned = 0.000657726 Jy ! Component: 200 - total flux cleaned = 0.000717859 Jy ! Total flux subtracted in 200 components = 0.000717859 Jy ! Clean residual min=-0.000471 max=0.000357 Jy/beam ! Clean residual mean=0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0177876 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 84 components and 0.0177876 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=0.038006Jy sigma=0.641817 ! Fit after self-cal, rms=0.038002Jy sigma=0.641706 ! 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=1.496 mas, bmaj=3.829 mas, bpa=-1.049 degrees ! Estimated noise=0.189056 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.496 x 3.829 at -1.049 degrees (North through East) ! Clean map min=-0.00043924 max=0.015992 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=1.265 mas, bmaj=3.405 mas, bpa=-0.8128 degrees ! Estimated noise=0.403657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122869 Jy ! Component: 100 - total flux cleaned = 0.0150394 Jy ! Component: 150 - total flux cleaned = 0.0154459 Jy ! Component: 200 - total flux cleaned = 0.0158598 Jy ! Total flux subtracted in 200 components = 0.0158598 Jy ! Clean residual min=-0.001080 max=0.000952 Jy/beam ! Clean residual mean=0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0158598 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0158598 Jy ! Inverting map and beam ! Estimated beam: bmin=1.496 mas, bmaj=3.829 mas, bpa=-1.049 degrees ! Estimated noise=0.189056 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 = 0.00076106 Jy ! Component: 100 - total flux cleaned = 0.00109211 Jy ! Component: 150 - total flux cleaned = 0.00126511 Jy ! Component: 200 - total flux cleaned = 0.00142894 Jy ! Total flux subtracted in 200 components = 0.00142894 Jy ! Clean residual min=-0.000497 max=0.000445 Jy/beam ! Clean residual mean=0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0172887 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 49 components and 0.0172887 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=3.658 mas, bmaj=6.614 mas, bpa=5.181 degrees ! Estimated noise=0.241392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000332273 Jy ! Component: 100 - total flux cleaned = 0.000536092 Jy ! Component: 150 - total flux cleaned = 0.000670621 Jy ! Component: 200 - total flux cleaned = 0.000759439 Jy ! Total flux subtracted in 200 components = 0.000759439 Jy ! Clean residual min=-0.000495 max=0.000474 Jy/beam ! Clean residual mean=0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0180482 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 = 5.57527e-05 Jy ! Component: 100 - total flux cleaned = 0.000113493 Jy ! Component: 150 - total flux cleaned = 0.000139961 Jy ! Component: 200 - total flux cleaned = 0.0001765 Jy ! Total flux subtracted in 200 components = 0.0001765 Jy ! Clean residual min=-0.000462 max=0.000452 Jy/beam ! Clean residual mean=0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0182247 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 114 components and 0.0182247 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.496 mas, bmaj=3.829 mas, bpa=-1.049 degrees ! Estimated noise=0.189056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.07313e-05 Jy ! Component: 100 - total flux cleaned = -1.66324e-07 Jy ! Component: 150 - total flux cleaned = 5.14317e-05 Jy ! Component: 200 - total flux cleaned = 9.81476e-05 Jy ! Total flux subtracted in 200 components = 9.81476e-05 Jy ! Clean residual min=-0.000482 max=0.000406 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0183228 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 134 components and 0.0183228 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=0.037989Jy sigma=0.641515 ! Fit after self-cal, rms=0.037990Jy sigma=0.641339 wmodel J2300-0735_C_map.mod ! Writing 134 model components to file: J2300-0735_C_map.mod wobs J2300-0735_C_uvs.fits ! Writing UV FITS file: J2300-0735_C_uvs.fits wwins J2300-0735_C_map.win ! wwins: Wrote 2 windows to J2300-0735_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 = -0.000218032 Jy ! Component: 100 - total flux cleaned = -0.000407563 Jy ! Component: 150 - total flux cleaned = -0.000496744 Jy ! Component: 200 - total flux cleaned = -0.000567334 Jy ! Component: 250 - total flux cleaned = -0.000621775 Jy ! Component: 300 - total flux cleaned = -0.00066109 Jy ! Component: 350 - total flux cleaned = -0.000692835 Jy ! Component: 400 - total flux cleaned = -0.000736099 Jy ! Component: 450 - total flux cleaned = -0.000772257 Jy ! Component: 500 - total flux cleaned = -0.000778216 Jy ! Component: 550 - total flux cleaned = -0.000795571 Jy ! Component: 600 - total flux cleaned = -0.000823548 Jy ! Component: 650 - total flux cleaned = -0.000829026 Jy ! Component: 700 - total flux cleaned = -0.000834496 Jy ! Component: 750 - total flux cleaned = -0.000829334 Jy ! Component: 800 - total flux cleaned = -0.00083455 Jy ! Component: 850 - total flux cleaned = -0.000829424 Jy ! Component: 900 - total flux cleaned = -0.000819365 Jy ! Component: 950 - total flux cleaned = -0.000819268 Jy ! Component: 1000 - total flux cleaned = -0.00080479 Jy ! Component: 1050 - total flux cleaned = -0.000819082 Jy ! Component: 1100 - total flux cleaned = -0.000814284 Jy ! Component: 1150 - total flux cleaned = -0.000795893 Jy ! Component: 1200 - total flux cleaned = -0.000804946 Jy ! Component: 1250 - total flux cleaned = -0.000791422 Jy ! Component: 1300 - total flux cleaned = -0.000782629 Jy ! Component: 1350 - total flux cleaned = -0.000773937 Jy ! Component: 1400 - total flux cleaned = -0.000769646 Jy ! Component: 1450 - total flux cleaned = -0.000748375 Jy ! Component: 1500 - total flux cleaned = -0.000744256 Jy ! Component: 1550 - total flux cleaned = -0.000744265 Jy ! Component: 1600 - total flux cleaned = -0.00073198 Jy ! Component: 1650 - total flux cleaned = -0.000731961 Jy ! Component: 1700 - total flux cleaned = -0.000715858 Jy ! Component: 1750 - total flux cleaned = -0.000711931 Jy ! Component: 1800 - total flux cleaned = -0.000704119 Jy ! Component: 1850 - total flux cleaned = -0.000708025 Jy ! Component: 1900 - total flux cleaned = -0.000704147 Jy ! Component: 1950 - total flux cleaned = -0.000688968 Jy ! Component: 2000 - total flux cleaned = -0.000704065 Jy ! Component: 2050 - total flux cleaned = -0.000700309 Jy ! Component: 2100 - total flux cleaned = -0.000692907 Jy ! Component: 2150 - total flux cleaned = -0.000681955 Jy ! Component: 2200 - total flux cleaned = -0.000671064 Jy ! Component: 2250 - total flux cleaned = -0.000671074 Jy ! Component: 2300 - total flux cleaned = -0.000653234 Jy ! Component: 2350 - total flux cleaned = -0.000653228 Jy ! Component: 2400 - total flux cleaned = -0.000642776 Jy ! Component: 2450 - total flux cleaned = -0.000635869 Jy ! Component: 2500 - total flux cleaned = -0.000642716 Jy ! Component: 2550 - total flux cleaned = -0.00062909 Jy ! Component: 2600 - total flux cleaned = -0.000632515 Jy ! Component: 2650 - total flux cleaned = -0.000629181 Jy ! Component: 2700 - total flux cleaned = -0.000622524 Jy ! Component: 2750 - total flux cleaned = -0.00061268 Jy ! Component: 2800 - total flux cleaned = -0.000619211 Jy ! Component: 2850 - total flux cleaned = -0.000616014 Jy ! Component: 2900 - total flux cleaned = -0.00060962 Jy ! Component: 2950 - total flux cleaned = -0.000622382 Jy ! Component: 3000 - total flux cleaned = -0.000625514 Jy ! Component: 3050 - total flux cleaned = -0.000631826 Jy ! Component: 3100 - total flux cleaned = -0.000625597 Jy ! Component: 3150 - total flux cleaned = -0.000644117 Jy ! Component: 3200 - total flux cleaned = -0.000647219 Jy ! Component: 3250 - total flux cleaned = -0.000656347 Jy ! Component: 3300 - total flux cleaned = -0.000665392 Jy ! Component: 3350 - total flux cleaned = -0.000674384 Jy ! Component: 3400 - total flux cleaned = -0.000677352 Jy ! Component: 3450 - total flux cleaned = -0.000683256 Jy ! Component: 3500 - total flux cleaned = -0.000686188 Jy ! Component: 3550 - total flux cleaned = -0.000689121 Jy ! Component: 3600 - total flux cleaned = -0.000689103 Jy ! Component: 3650 - total flux cleaned = -0.000694849 Jy ! Component: 3700 - total flux cleaned = -0.000703428 Jy ! Component: 3750 - total flux cleaned = -0.000711945 Jy ! Component: 3800 - total flux cleaned = -0.000714758 Jy ! Component: 3850 - total flux cleaned = -0.00072035 Jy ! Component: 3900 - total flux cleaned = -0.000720376 Jy ! Component: 3950 - total flux cleaned = -0.000725897 Jy ! Component: 4000 - total flux cleaned = -0.000728656 Jy ! Component: 4050 - total flux cleaned = -0.000736818 Jy ! Total flux subtracted in 4096 components = -0.000739523 Jy ! Clean residual min=-0.000137 max=0.000147 Jy/beam ! Clean residual mean=0.000000 rms=0.000048 Jy/beam ! Combined flux in latest and established models = 0.0175833 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 391 components and 0.0175833 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2300-0735_C_20180525_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.496 x 3.829 at -1.049 degrees (North through East) ! Clean map min=-0.00047161 max=0.015796 Jy/beam ! Writing clean map to FITS file: .//J2300-0735_C_20180525_map.fits wmodel .//J2300-0735_C_20180525_map.mod ! Writing 391 model components to file: .//J2300-0735_C_20180525_map.mod wobs .//J2300-0735_C_20180525_uvs.fits ! Writing UV FITS file: .//J2300-0735_C_20180525_uvs.fits wwins .//J2300-0735_C_20180525_map.win ! wwins: Wrote 3 windows to .//J2300-0735_C_20180525_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.015796 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.71316e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.895133 0.895133 1.79027 3.58053 7.16107 14.3221 28.6443 57.2885 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 335.145 quit ! Quitting program ! Log file .//J2300-0735_C_20180525_dfm.log closed on Mon Jun 11 08:58:35 2018