! Started logfile: .//J0248-0415_X_dfm.log on Sat Oct 20 23:38:57 2018 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 .//J0248-0415_X_uva.fits ! Reading UV FITS file: .//J0248-0415_X_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0248-0415 ! ! 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 85 lines of history. ! ! Reading 896 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 J0248-0415_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=0.999732Jy sigma=40.371295 ! Fit after self-cal, rms=0.986609Jy sigma=39.823340 ! 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=0.8469 mas, bmaj=1.882 mas, bpa=2.29 degrees ! Estimated noise=0.87739 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 = 0.0103676 Jy ! Component: 100 - total flux cleaned = 0.0127446 Jy ! Total flux subtracted in 100 components = 0.0127446 Jy ! Clean residual min=-0.002265 max=0.002782 Jy/beam ! Clean residual mean=-0.000002 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0127446 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0127446 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=0.019269Jy sigma=0.711977 ! Fit after self-cal, rms=0.017537Jy sigma=0.623407 ! 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=1.01 mas, bmaj=2.143 mas, bpa=3.324 degrees ! Estimated noise=0.615675 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 = 0.00284682 Jy ! Component: 100 - total flux cleaned = 0.00377028 Jy ! Component: 150 - total flux cleaned = 0.00422474 Jy ! Component: 200 - total flux cleaned = 0.00430538 Jy ! Total flux subtracted in 200 components = 0.00430538 Jy ! Clean residual min=-0.001523 max=0.001431 Jy/beam ! Clean residual mean=0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.01705 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.01705 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=0.017128Jy sigma=0.604289 ! Fit after self-cal, rms=0.017136Jy sigma=0.604216 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 2.143 at 3.324 degrees (North through East) ! Clean map min=-0.0014698 max=0.016057 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.00 LA 1.11 MK 1.06 ! NL 0.89 OV 0.95 PT 0.89 SC 1.45 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.29 LA 1.02 MK 1.15 ! NL 0.93 OV 0.88 PT 0.91 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.34 LA 0.82 MK 0.79 ! NL 1.06 OV 1.33 PT 1.03 SC 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.27 LA 1.07 MK 0.93 ! NL 1.24 OV 0.84 PT 1.16 SC 0.84 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 LA 0.86 MK 0.96 ! NL 1.02 OV 1.43 PT 1.05 SC 0.79 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.82 LA 0.87 MK 0.91 ! NL 0.96 OV 0.84 PT 1.05 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.04 LA 0.80 MK 1.20 ! NL 1.10 OV 1.02 PT 0.79 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.91 LA 0.95 MK 1.18 ! NL 1.03 OV 1.35 PT 0.79 SC 0.75 ! ! ! Fit before self-cal, rms=0.017136Jy sigma=0.604216 ! Fit after self-cal, rms=0.017342Jy sigma=0.588646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.149 mas, bpa=4.014 degrees ! Estimated noise=0.610514 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 = 3.4554e-05 Jy ! Component: 100 - total flux cleaned = 4.44411e-05 Jy ! Component: 150 - total flux cleaned = 5.23133e-05 Jy ! Component: 200 - total flux cleaned = 5.21354e-05 Jy ! Total flux subtracted in 200 components = 5.21354e-05 Jy ! Clean residual min=-0.001484 max=0.001568 Jy/beam ! Clean residual mean=0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0171021 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 32 components and 0.0171021 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=0.017332Jy sigma=0.588352 ! Fit after self-cal, rms=0.017408Jy sigma=0.587358 ! 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=0.017408Jy sigma=0.587358 ! Fit after self-cal, rms=0.017604Jy sigma=0.587225 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=2.149 mas, bpa=4.405 degrees ! Estimated noise=0.610191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.17522e-05 Jy ! Component: 100 - total flux cleaned = 2.75196e-05 Jy ! Component: 150 - total flux cleaned = 3.4202e-05 Jy ! Component: 200 - total flux cleaned = 4.66214e-05 Jy ! Total flux subtracted in 200 components = 4.66214e-05 Jy ! Clean residual min=-0.001424 max=0.001518 Jy/beam ! Clean residual mean=0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0171487 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0171487 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=0.017597Jy sigma=0.587031 ! Fit after self-cal, rms=0.017604Jy sigma=0.586975 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 (47.4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125278 Jy ! Component: 100 - total flux cleaned = 0.00140947 Jy ! Component: 150 - total flux cleaned = 0.00146139 Jy ! Component: 200 - total flux cleaned = 0.00152199 Jy ! Total flux subtracted in 200 components = 0.00152199 Jy ! Clean residual min=-0.001233 max=0.001277 Jy/beam ! Clean residual mean=0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0186707 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 60 components and 0.0186707 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=0.017505Jy sigma=0.582050 ! Fit after self-cal, rms=0.017488Jy sigma=0.581337 ! 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=0.017488Jy sigma=0.581337 ! Fit after self-cal, rms=0.017533Jy sigma=0.580938 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=2.155 mas, bpa=4.696 degrees ! Estimated noise=0.605899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000383932 Jy ! Component: 100 - total flux cleaned = 0.000385032 Jy ! Component: 150 - total flux cleaned = 0.000385155 Jy ! Component: 200 - total flux cleaned = 0.000361373 Jy ! Total flux subtracted in 200 components = 0.000361373 Jy ! Clean residual min=-0.001240 max=0.001252 Jy/beam ! Clean residual mean=0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0190321 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.0190321 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=0.017508Jy sigma=0.579686 ! Fit after self-cal, rms=0.017518Jy sigma=0.579538 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 = 3.6206e-05 Jy ! Component: 100 - total flux cleaned = 1.25471e-05 Jy ! Component: 150 - total flux cleaned = 1.2216e-05 Jy ! Component: 200 - total flux cleaned = 2.14184e-06 Jy ! Total flux subtracted in 200 components = 2.14184e-06 Jy ! Clean residual min=-0.001232 max=0.001233 Jy/beam ! Clean residual mean=0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0190342 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.0190342 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=0.017505Jy sigma=0.578936 ! Fit after self-cal, rms=0.017507Jy sigma=0.578892 ! 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=0.017507Jy sigma=0.578892 ! Fit after self-cal, rms=0.017608Jy sigma=0.578755 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.27 mas, bmaj=3.522 mas, bpa=-3.134 degrees ! Estimated noise=0.753107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.99456e-05 Jy ! Component: 100 - total flux cleaned = -0.000114982 Jy ! Component: 150 - total flux cleaned = -0.000136501 Jy ! Component: 200 - total flux cleaned = -0.000145683 Jy ! Total flux subtracted in 200 components = -0.000145683 Jy ! Clean residual min=-0.001329 max=0.001337 Jy/beam ! Clean residual mean=0.000002 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0188885 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 0.0188885 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=0.017603Jy sigma=0.578513 ! Fit after self-cal, rms=0.017610Jy sigma=0.578447 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 = -5.66001e-05 Jy ! Component: 100 - total flux cleaned = -7.54113e-05 Jy ! Component: 150 - total flux cleaned = -8.4401e-05 Jy ! Component: 200 - total flux cleaned = -0.000109513 Jy ! Total flux subtracted in 200 components = -0.000109513 Jy ! Clean residual min=-0.001322 max=0.001322 Jy/beam ! Clean residual mean=0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.018779 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 92 components and 0.018779 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=0.017607Jy sigma=0.578419 ! Fit after self-cal, rms=0.017609Jy sigma=0.578383 ! 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=1.003 mas, bmaj=2.159 mas, bpa=4.646 degrees ! Estimated noise=0.606113 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 2.159 at 4.646 degrees (North through East) ! Clean map min=-0.0011447 max=0.01594 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=0.8368 mas, bmaj=1.888 mas, bpa=3.85 degrees ! Estimated noise=0.859211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121552 Jy ! Component: 100 - total flux cleaned = 0.0152505 Jy ! Component: 150 - total flux cleaned = 0.016982 Jy ! Component: 200 - total flux cleaned = 0.0178455 Jy ! Total flux subtracted in 200 components = 0.0178455 Jy ! Clean residual min=-0.001611 max=0.001668 Jy/beam ! Clean residual mean=-0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0178455 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0178455 Jy ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.159 mas, bpa=4.646 degrees ! Estimated noise=0.606113 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 = 0.000449215 Jy ! Component: 100 - total flux cleaned = 0.000619947 Jy ! Component: 150 - total flux cleaned = 0.000760433 Jy ! Component: 200 - total flux cleaned = 0.000860854 Jy ! Total flux subtracted in 200 components = 0.000860854 Jy ! Clean residual min=-0.001442 max=0.001357 Jy/beam ! Clean residual mean=0.000000 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0187063 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.0187063 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=2.27 mas, bmaj=3.522 mas, bpa=-3.134 degrees ! Estimated noise=0.753107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.69461e-05 Jy ! Component: 100 - total flux cleaned = 1.96018e-05 Jy ! Component: 150 - total flux cleaned = 5.10425e-05 Jy ! Component: 200 - total flux cleaned = 7.87364e-05 Jy ! Total flux subtracted in 200 components = 7.87364e-05 Jy ! Clean residual min=-0.001369 max=0.001342 Jy/beam ! Clean residual mean=0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0187851 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 = -3.82296e-07 Jy ! Component: 100 - total flux cleaned = -1.20002e-05 Jy ! Component: 150 - total flux cleaned = -1.14167e-05 Jy ! Component: 200 - total flux cleaned = -1.10012e-05 Jy ! Total flux subtracted in 200 components = -1.10012e-05 Jy ! Clean residual min=-0.001335 max=0.001320 Jy/beam ! Clean residual mean=0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0187741 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 57 components and 0.0187741 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.159 mas, bpa=4.646 degrees ! Estimated noise=0.606113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.68954e-05 Jy ! Component: 100 - total flux cleaned = -3.06808e-05 Jy ! Component: 150 - total flux cleaned = 1.53784e-05 Jy ! Component: 200 - total flux cleaned = 2.59585e-05 Jy ! Total flux subtracted in 200 components = 2.59585e-05 Jy ! Clean residual min=-0.001240 max=0.001282 Jy/beam ! Clean residual mean=0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0188 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.0188 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=0.017606Jy sigma=0.578878 ! Fit after self-cal, rms=0.017602Jy sigma=0.578673 wmodel J0248-0415_X_map.mod ! Writing 78 model components to file: J0248-0415_X_map.mod wobs J0248-0415_X_uvs.fits ! Writing UV FITS file: J0248-0415_X_uvs.fits wwins J0248-0415_X_map.win ! wwins: Wrote 2 windows to J0248-0415_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 = 0.000120126 Jy ! Component: 100 - total flux cleaned = 0.000181593 Jy ! Component: 150 - total flux cleaned = 0.000296385 Jy ! Component: 200 - total flux cleaned = 0.00038494 Jy ! Component: 250 - total flux cleaned = 0.000418219 Jy ! Component: 300 - total flux cleaned = 0.000402409 Jy ! Component: 350 - total flux cleaned = 0.000387079 Jy ! Component: 400 - total flux cleaned = 0.000387146 Jy ! Component: 450 - total flux cleaned = 0.000401139 Jy ! Component: 500 - total flux cleaned = 0.000387845 Jy ! Component: 550 - total flux cleaned = 0.00040042 Jy ! Component: 600 - total flux cleaned = 0.000387936 Jy ! Component: 650 - total flux cleaned = 0.000411768 Jy ! Component: 700 - total flux cleaned = 0.000446607 Jy ! Component: 750 - total flux cleaned = 0.00048005 Jy ! Component: 800 - total flux cleaned = 0.000501801 Jy ! Component: 850 - total flux cleaned = 0.0005436 Jy ! Component: 900 - total flux cleaned = 0.000553705 Jy ! Component: 950 - total flux cleaned = 0.000613736 Jy ! Component: 1000 - total flux cleaned = 0.000652647 Jy ! Component: 1050 - total flux cleaned = 0.000681335 Jy ! Component: 1100 - total flux cleaned = 0.000727838 Jy ! Component: 1150 - total flux cleaned = 0.000773482 Jy ! Component: 1200 - total flux cleaned = 0.000827084 Jy ! Component: 1250 - total flux cleaned = 0.000914565 Jy ! Component: 1300 - total flux cleaned = 0.000957332 Jy ! Component: 1350 - total flux cleaned = 0.000999263 Jy ! Component: 1400 - total flux cleaned = 0.00106496 Jy ! Component: 1450 - total flux cleaned = 0.00108923 Jy ! Component: 1500 - total flux cleaned = 0.001105 Jy ! Component: 1550 - total flux cleaned = 0.00114442 Jy ! Component: 1600 - total flux cleaned = 0.00117541 Jy ! Component: 1650 - total flux cleaned = 0.001206 Jy ! Component: 1700 - total flux cleaned = 0.00122107 Jy ! Component: 1750 - total flux cleaned = 0.00123595 Jy ! Component: 1800 - total flux cleaned = 0.00127278 Jy ! Component: 1850 - total flux cleaned = 0.00127999 Jy ! Component: 1900 - total flux cleaned = 0.00128706 Jy ! Component: 1950 - total flux cleaned = 0.00128709 Jy ! Component: 2000 - total flux cleaned = 0.00130114 Jy ! Component: 2050 - total flux cleaned = 0.00130115 Jy ! Component: 2100 - total flux cleaned = 0.00132877 Jy ! Component: 2150 - total flux cleaned = 0.00134919 Jy ! Component: 2200 - total flux cleaned = 0.00134919 Jy ! Component: 2250 - total flux cleaned = 0.00135593 Jy ! Component: 2300 - total flux cleaned = 0.00136259 Jy ! Component: 2350 - total flux cleaned = 0.00137564 Jy ! Component: 2400 - total flux cleaned = 0.0013821 Jy ! Component: 2450 - total flux cleaned = 0.00138862 Jy ! Component: 2500 - total flux cleaned = 0.00141425 Jy ! Component: 2550 - total flux cleaned = 0.001427 Jy ! Component: 2600 - total flux cleaned = 0.00143957 Jy ! Component: 2650 - total flux cleaned = 0.00145212 Jy ! Component: 2700 - total flux cleaned = 0.00148315 Jy ! Component: 2750 - total flux cleaned = 0.00148319 Jy ! Component: 2800 - total flux cleaned = 0.00149541 Jy ! Component: 2850 - total flux cleaned = 0.00151359 Jy ! Component: 2900 - total flux cleaned = 0.00153768 Jy ! Component: 2950 - total flux cleaned = 0.00154961 Jy ! Component: 3000 - total flux cleaned = 0.00155552 Jy ! Component: 3050 - total flux cleaned = 0.00155549 Jy ! Component: 3100 - total flux cleaned = 0.00155548 Jy ! Component: 3150 - total flux cleaned = 0.00156132 Jy ! Component: 3200 - total flux cleaned = 0.00155555 Jy ! Component: 3250 - total flux cleaned = 0.00156713 Jy ! Component: 3300 - total flux cleaned = 0.00157286 Jy ! Component: 3350 - total flux cleaned = 0.00156144 Jy ! Component: 3400 - total flux cleaned = 0.00155573 Jy ! Component: 3450 - total flux cleaned = 0.00156141 Jy ! Component: 3500 - total flux cleaned = 0.00155012 Jy ! Component: 3550 - total flux cleaned = 0.00155574 Jy ! Component: 3600 - total flux cleaned = 0.00154454 Jy ! Component: 3650 - total flux cleaned = 0.00155007 Jy ! Component: 3700 - total flux cleaned = 0.00152789 Jy ! Component: 3750 - total flux cleaned = 0.00153343 Jy ! Component: 3800 - total flux cleaned = 0.00151689 Jy ! Component: 3850 - total flux cleaned = 0.00150591 Jy ! Component: 3900 - total flux cleaned = 0.00148952 Jy ! Component: 3950 - total flux cleaned = 0.00148953 Jy ! Component: 4000 - total flux cleaned = 0.00148407 Jy ! Component: 4050 - total flux cleaned = 0.00146236 Jy ! Total flux subtracted in 4096 components = 0.00145692 Jy ! Clean residual min=-0.000312 max=0.000399 Jy/beam ! Clean residual mean=-0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.020257 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 317 components and 0.0202569 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0248-0415_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 2.159 at 4.646 degrees (North through East) ! Clean map min=-0.0010582 max=0.015546 Jy/beam ! Writing clean map to FITS file: .//J0248-0415_X_map.fits wmodel .//J0248-0415_X_map.mod ! Writing 317 model components to file: .//J0248-0415_X_map.mod wobs .//J0248-0415_X_uvs.fits ! Writing UV FITS file: .//J0248-0415_X_uvs.fits wwins .//J0248-0415_X_map.win ! wwins: Wrote 3 windows to .//J0248-0415_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0155464 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.7391e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.68639 1.68639 3.37277 6.74554 13.4911 26.9822 53.9643 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 177.895 quit ! Quitting program ! Log file .//J0248-0415_X_dfm.log closed on Sat Oct 20 23:39:01 2018