! Started logfile: .//J1814-0822_X_dfm.log on Mon Jan 20 18:45:01 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 .//J1814-0822_X_uva.fits ! Reading UV FITS file: .//J1814-0822_X_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1814-0822 ! ! 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 5400 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 J1814-0822_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=1.003362Jy sigma=19.978544 ! Fit after self-cal, rms=0.947397Jy sigma=18.823113 ! 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=0.7515 mas, bmaj=1.977 mas, bpa=-0.2281 degrees ! Estimated noise=0.62164 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 = 0.0377064 Jy ! Component: 100 - total flux cleaned = 0.0539509 Jy ! Total flux subtracted in 100 components = 0.0539509 Jy ! Clean residual min=-0.004618 max=0.013132 Jy/beam ! Clean residual mean=0.000009 rms=0.001617 Jy/beam ! Combined flux in latest and established models = 0.0539509 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0539509 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=0.045539Jy sigma=0.866498 ! Fit after self-cal, rms=0.044149Jy sigma=0.845661 ! Inverting map ! Added new window around map position (1.4, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130974 Jy ! Component: 100 - total flux cleaned = 0.0208644 Jy ! Total flux subtracted in 100 components = 0.0208644 Jy ! Clean residual min=-0.003035 max=0.006236 Jy/beam ! Clean residual mean=0.000005 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.0748153 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.0748153 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=0.038535Jy sigma=0.726798 ! Fit after self-cal, rms=0.038193Jy sigma=0.721285 ! 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=0.9021 mas, bmaj=2.264 mas, bpa=0.09109 degrees ! Estimated noise=0.490676 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 = 0.00831793 Jy ! Component: 100 - total flux cleaned = 0.0128249 Jy ! Component: 150 - total flux cleaned = 0.0155103 Jy ! Component: 200 - total flux cleaned = 0.0172596 Jy ! Total flux subtracted in 200 components = 0.0172596 Jy ! Clean residual min=-0.002945 max=0.004324 Jy/beam ! Clean residual mean=0.000006 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.0920749 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 50 components and 0.0920749 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=0.036324Jy sigma=0.683616 ! Fit after self-cal, rms=0.036227Jy sigma=0.681820 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9021 x 2.264 at 0.09109 degrees (North through East) ! Clean map min=-0.0025112 max=0.048963 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 0.84 KP 0.98 ! LA 1.00 MK 1.11 NL 1.12 OV 1.14 ! PT 0.86 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.00 KP 0.94 ! LA 1.01 MK 1.15 NL 1.04 OV 1.11 ! PT 0.88 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.95 KP 0.96 ! LA 1.04 MK 0.96 NL 0.97 OV 1.12 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 0.94 KP 0.99 ! LA 1.03 MK 1.07 NL 0.98 OV 1.20 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.07 KP 0.98 ! LA 0.98 MK 0.97 NL 1.01 OV 1.22 ! PT 0.85 SC 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.85 KP 1.00 ! LA 1.03 MK 0.97 NL 1.06 OV 1.15 ! PT 0.86 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 0.96 KP 0.95 ! LA 1.05 MK 0.94 NL 1.10 OV 1.24 ! PT 0.87 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.03 KP 0.96 ! LA 0.93 MK 1.06 NL 1.08 OV 1.20 ! PT 0.89 SC 0.91 ! ! ! Fit before self-cal, rms=0.036227Jy sigma=0.681820 ! Fit after self-cal, rms=0.035462Jy sigma=0.665837 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9084 mas, bmaj=2.278 mas, bpa=0.1743 degrees ! Estimated noise=0.486361 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 (23.4, 36.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221989 Jy ! Component: 100 - total flux cleaned = 0.00345061 Jy ! Component: 150 - total flux cleaned = 0.00382169 Jy ! Component: 200 - total flux cleaned = 0.00400339 Jy ! Total flux subtracted in 200 components = 0.00400339 Jy ! Clean residual min=-0.001727 max=0.002032 Jy/beam ! Clean residual mean=0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0960783 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.0960783 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=0.035283Jy sigma=0.662923 ! Fit after self-cal, rms=0.035296Jy sigma=0.662470 ! 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=0.035296Jy sigma=0.662470 ! Fit after self-cal, rms=0.035372Jy sigma=0.662382 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9109 mas, bmaj=2.28 mas, bpa=0.3235 degrees ! Estimated noise=0.487895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000541469 Jy ! Component: 100 - total flux cleaned = 0.000679774 Jy ! Component: 150 - total flux cleaned = 0.000726908 Jy ! Component: 200 - total flux cleaned = 0.000748708 Jy ! Total flux subtracted in 200 components = 0.000748708 Jy ! Clean residual min=-0.001688 max=0.001832 Jy/beam ! Clean residual mean=0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.096827 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.096827 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=0.035327Jy sigma=0.661708 ! Fit after self-cal, rms=0.035323Jy sigma=0.661631 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 (5.6, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153825 Jy ! Component: 100 - total flux cleaned = 0.00209552 Jy ! Component: 150 - total flux cleaned = 0.00229748 Jy ! Component: 200 - total flux cleaned = 0.00238411 Jy ! Total flux subtracted in 200 components = 0.00238411 Jy ! Clean residual min=-0.001596 max=0.001413 Jy/beam ! Clean residual mean=0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0992111 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.0992111 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=0.035215Jy sigma=0.659699 ! Fit after self-cal, rms=0.035206Jy sigma=0.659574 ! 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=0.035206Jy sigma=0.659574 ! Fit after self-cal, rms=0.035258Jy sigma=0.659518 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9132 mas, bmaj=2.284 mas, bpa=0.3769 degrees ! Estimated noise=0.48912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000779181 Jy ! Component: 100 - total flux cleaned = 0.000904188 Jy ! Component: 150 - total flux cleaned = 0.000926736 Jy ! Component: 200 - total flux cleaned = 0.000990219 Jy ! Total flux subtracted in 200 components = 0.000990219 Jy ! Clean residual min=-0.001576 max=0.001352 Jy/beam ! Clean residual mean=0.000000 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.100201 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.100201 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=0.035220Jy sigma=0.658968 ! Fit after self-cal, rms=0.035217Jy sigma=0.658930 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 = 0.000166645 Jy ! Component: 100 - total flux cleaned = 0.000205668 Jy ! Component: 150 - total flux cleaned = 0.000224057 Jy ! Component: 200 - total flux cleaned = 0.000258475 Jy ! Total flux subtracted in 200 components = 0.000258475 Jy ! Clean residual min=-0.001539 max=0.001314 Jy/beam ! Clean residual mean=0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.10046 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 109 components and 0.10046 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=0.035195Jy sigma=0.658634 ! Fit after self-cal, rms=0.035194Jy sigma=0.658612 ! 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=0.035194Jy sigma=0.658612 ! Fit after self-cal, rms=0.035246Jy sigma=0.658585 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.137 mas, bmaj=4.101 mas, bpa=8.122 degrees ! Estimated noise=0.608392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000350604 Jy ! Component: 100 - total flux cleaned = 0.000525812 Jy ! Component: 150 - total flux cleaned = 0.000658324 Jy ! Component: 200 - total flux cleaned = 0.000760153 Jy ! Total flux subtracted in 200 components = 0.000760153 Jy ! Clean residual min=-0.001557 max=0.001379 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.10122 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 116 components and 0.10122 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=0.035238Jy sigma=0.658553 ! Fit after self-cal, rms=0.035236Jy sigma=0.658529 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 = 9.97102e-05 Jy ! Component: 100 - total flux cleaned = 0.000148878 Jy ! Component: 150 - total flux cleaned = 0.000182361 Jy ! Component: 200 - total flux cleaned = 0.000203558 Jy ! Total flux subtracted in 200 components = 0.000203558 Jy ! Clean residual min=-0.001540 max=0.001351 Jy/beam ! Clean residual mean=0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.101423 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 120 components and 0.101423 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=0.035233Jy sigma=0.658551 ! Fit after self-cal, rms=0.035232Jy sigma=0.658543 ! 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=0.9149 mas, bmaj=2.287 mas, bpa=0.3586 degrees ! Estimated noise=0.490266 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9149 x 2.287 at 0.3586 degrees (North through East) ! Clean map min=-0.0014682 max=0.048063 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=0.7599 mas, bmaj=1.987 mas, bpa=0.05741 degrees ! Estimated noise=0.627378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0388226 Jy ! Component: 100 - total flux cleaned = 0.0576346 Jy ! Component: 150 - total flux cleaned = 0.0689477 Jy ! Component: 200 - total flux cleaned = 0.0763098 Jy ! Total flux subtracted in 200 components = 0.0763098 Jy ! Clean residual min=-0.002709 max=0.004203 Jy/beam ! Clean residual mean=0.000005 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.0763098 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0763098 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9149 mas, bmaj=2.287 mas, bpa=0.3586 degrees ! Estimated noise=0.490266 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 = 0.00684383 Jy ! Component: 100 - total flux cleaned = 0.0108158 Jy ! Component: 150 - total flux cleaned = 0.0136335 Jy ! Component: 200 - total flux cleaned = 0.0157814 Jy ! Total flux subtracted in 200 components = 0.0157814 Jy ! Clean residual min=-0.001846 max=0.002663 Jy/beam ! Clean residual mean=0.000005 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0920912 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 49 components and 0.0920912 Jy ! Inverting map ! Added new window around map position (-1.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229945 Jy ! Component: 100 - total flux cleaned = 0.00374375 Jy ! Component: 150 - total flux cleaned = 0.00488538 Jy ! Component: 200 - total flux cleaned = 0.00561513 Jy ! Total flux subtracted in 200 components = 0.00561513 Jy ! Clean residual min=-0.001589 max=0.001334 Jy/beam ! Clean residual mean=0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0977063 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 70 components and 0.0977063 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=2.137 mas, bmaj=4.101 mas, bpa=8.122 degrees ! Estimated noise=0.608392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111545 Jy ! Component: 100 - total flux cleaned = 0.00187825 Jy ! Component: 150 - total flux cleaned = 0.00239016 Jy ! Component: 200 - total flux cleaned = 0.0026771 Jy ! Total flux subtracted in 200 components = 0.0026771 Jy ! Clean residual min=-0.001548 max=0.001422 Jy/beam ! Clean residual mean=0.000002 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.100383 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 = 0.000214926 Jy ! Component: 100 - total flux cleaned = 0.000342065 Jy ! Component: 150 - total flux cleaned = 0.000430911 Jy ! Component: 200 - total flux cleaned = 0.000528652 Jy ! Total flux subtracted in 200 components = 0.000528652 Jy ! Clean residual min=-0.001483 max=0.001358 Jy/beam ! Clean residual mean=0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.100912 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 95 components and 0.100912 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9149 mas, bmaj=2.287 mas, bpa=0.3586 degrees ! Estimated noise=0.490266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.58559e-05 Jy ! Component: 100 - total flux cleaned = -0.000188324 Jy ! Component: 150 - total flux cleaned = -0.000164347 Jy ! Component: 200 - total flux cleaned = -0.000165469 Jy ! Total flux subtracted in 200 components = -0.000165469 Jy ! Clean residual min=-0.001426 max=0.001288 Jy/beam ! Clean residual mean=0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.100747 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 114 components and 0.100747 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=0.035198Jy sigma=0.657665 ! Fit after self-cal, rms=0.035182Jy sigma=0.657562 wmodel J1814-0822_X_map.mod ! Writing 114 model components to file: J1814-0822_X_map.mod wobs J1814-0822_X_uvs.fits ! Writing UV FITS file: J1814-0822_X_uvs.fits wwins J1814-0822_X_map.win ! wwins: Wrote 5 windows to J1814-0822_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 = -0.00018476 Jy ! Component: 100 - total flux cleaned = -0.000364236 Jy ! Component: 150 - total flux cleaned = -0.000575283 Jy ! Component: 200 - total flux cleaned = -0.00081828 Jy ! Component: 250 - total flux cleaned = -0.00101441 Jy ! Component: 300 - total flux cleaned = -0.00122352 Jy ! Component: 350 - total flux cleaned = -0.00138916 Jy ! Component: 400 - total flux cleaned = -0.00158522 Jy ! Component: 450 - total flux cleaned = -0.00168939 Jy ! Component: 500 - total flux cleaned = -0.00173996 Jy ! Component: 550 - total flux cleaned = -0.00178971 Jy ! Component: 600 - total flux cleaned = -0.00185474 Jy ! Component: 650 - total flux cleaned = -0.0019186 Jy ! Component: 700 - total flux cleaned = -0.002012 Jy ! Component: 750 - total flux cleaned = -0.00207298 Jy ! Component: 800 - total flux cleaned = -0.0021622 Jy ! Component: 850 - total flux cleaned = -0.00220599 Jy ! Component: 900 - total flux cleaned = -0.00233513 Jy ! Component: 950 - total flux cleaned = -0.00246149 Jy ! Component: 1000 - total flux cleaned = -0.00251665 Jy ! Component: 1050 - total flux cleaned = -0.00261158 Jy ! Component: 1100 - total flux cleaned = -0.00269113 Jy ! Component: 1150 - total flux cleaned = -0.00271711 Jy ! Component: 1200 - total flux cleaned = -0.00276873 Jy ! Component: 1250 - total flux cleaned = -0.00281958 Jy ! Component: 1300 - total flux cleaned = -0.00290704 Jy ! Component: 1350 - total flux cleaned = -0.00294409 Jy ! Component: 1400 - total flux cleaned = -0.00304146 Jy ! Component: 1450 - total flux cleaned = -0.00312556 Jy ! Component: 1500 - total flux cleaned = -0.00317295 Jy ! Component: 1550 - total flux cleaned = -0.00324321 Jy ! Component: 1600 - total flux cleaned = -0.00332429 Jy ! Component: 1650 - total flux cleaned = -0.00340413 Jy ! Component: 1700 - total flux cleaned = -0.00347184 Jy ! Component: 1750 - total flux cleaned = -0.00352726 Jy ! Component: 1800 - total flux cleaned = -0.0036043 Jy ! Component: 1850 - total flux cleaned = -0.0036584 Jy ! Component: 1900 - total flux cleaned = -0.00369061 Jy ! Component: 1950 - total flux cleaned = -0.0037542 Jy ! Component: 2000 - total flux cleaned = -0.00379608 Jy ! Component: 2050 - total flux cleaned = -0.00380643 Jy ! Component: 2100 - total flux cleaned = -0.0039089 Jy ! Component: 2150 - total flux cleaned = -0.00394926 Jy ! Component: 2200 - total flux cleaned = -0.00394928 Jy ! Component: 2250 - total flux cleaned = -0.00398889 Jy ! Component: 2300 - total flux cleaned = -0.00403792 Jy ! Component: 2350 - total flux cleaned = -0.00406709 Jy ! Component: 2400 - total flux cleaned = -0.00409601 Jy ! Component: 2450 - total flux cleaned = -0.00416287 Jy ! Component: 2500 - total flux cleaned = -0.00420065 Jy ! Component: 2550 - total flux cleaned = -0.00421943 Jy ! Component: 2600 - total flux cleaned = -0.00424736 Jy ! Component: 2650 - total flux cleaned = -0.00428425 Jy ! Component: 2700 - total flux cleaned = -0.00431161 Jy ! Component: 2750 - total flux cleaned = -0.00435685 Jy ! Component: 2800 - total flux cleaned = -0.00437476 Jy ! Component: 2850 - total flux cleaned = -0.00441921 Jy ! Component: 2900 - total flux cleaned = -0.00449852 Jy ! Component: 2950 - total flux cleaned = -0.00455091 Jy ! Component: 3000 - total flux cleaned = -0.00457687 Jy ! Component: 3050 - total flux cleaned = -0.00461131 Jy ! Component: 3100 - total flux cleaned = -0.00465405 Jy ! Component: 3150 - total flux cleaned = -0.00470492 Jy ! Component: 3200 - total flux cleaned = -0.00473856 Jy ! Component: 3250 - total flux cleaned = -0.00476361 Jy ! Component: 3300 - total flux cleaned = -0.00478857 Jy ! Component: 3350 - total flux cleaned = -0.00480519 Jy ! Component: 3400 - total flux cleaned = -0.00482974 Jy ! Component: 3450 - total flux cleaned = -0.0048946 Jy ! Component: 3500 - total flux cleaned = -0.00490268 Jy ! Component: 3550 - total flux cleaned = -0.00492673 Jy ! Component: 3600 - total flux cleaned = -0.00495853 Jy ! Component: 3650 - total flux cleaned = -0.00499006 Jy ! Component: 3700 - total flux cleaned = -0.00502144 Jy ! Component: 3750 - total flux cleaned = -0.00507609 Jy ! Component: 3800 - total flux cleaned = -0.00507612 Jy ! Component: 3850 - total flux cleaned = -0.00513011 Jy ! Component: 3900 - total flux cleaned = -0.00516081 Jy ! Component: 3950 - total flux cleaned = -0.00521418 Jy ! Component: 4000 - total flux cleaned = -0.00523693 Jy ! Component: 4050 - total flux cleaned = -0.00525203 Jy ! Total flux subtracted in 4096 components = -0.00529706 Jy ! Clean residual min=-0.000475 max=0.000421 Jy/beam ! Clean residual mean=-0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0954496 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 383 components and 0.0954496 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1814-0822_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9149 x 2.287 at 0.3586 degrees (North through East) ! Clean map min=-0.00097848 max=0.048682 Jy/beam ! Writing clean map to FITS file: .//J1814-0822_X_map.fits wmodel .//J1814-0822_X_map.mod ! Writing 383 model components to file: .//J1814-0822_X_map.mod wobs .//J1814-0822_X_uvs.fits ! Writing UV FITS file: .//J1814-0822_X_uvs.fits wwins .//J1814-0822_X_map.win ! wwins: Wrote 6 windows to .//J1814-0822_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0486822 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125854 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.775567 0.775567 1.55113 3.10227 6.20453 12.4091 24.8181 49.6363 99.2726 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 386.813 quit ! Quitting program ! Log file .//J1814-0822_X_dfm.log closed on Mon Jan 20 18:45:05 2020