! Started logfile: .//J1650+0824_C_dfm.log on Mon Jan 20 18:31:17 2020 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 .//J1650+0824_C_uva.fits ! Reading UV FITS file: .//J1650+0824_C_uva.fits ! AN table 1: 91 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.813187 visibilities/baseline/integration-bin. ! Found source: J1650+0824 ! ! 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 94 lines of history. ! ! Reading 26640 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 J1650+0824_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. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004180Jy sigma=23.093426 ! Fit after self-cal, rms=0.936250Jy sigma=21.471522 ! 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=1.313 mas, bmaj=3.484 mas, bpa=1.252 degrees ! Estimated noise=0.417824 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 = 0.0394184 Jy ! Component: 100 - total flux cleaned = 0.0575763 Jy ! Total flux subtracted in 100 components = 0.0575763 Jy ! Clean residual min=-0.008012 max=0.012923 Jy/beam ! Clean residual mean=0.000004 rms=0.002142 Jy/beam ! Combined flux in latest and established models = 0.0575764 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0575764 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=0.056682Jy sigma=1.305409 ! Fit after self-cal, rms=0.056039Jy sigma=1.291289 ! 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=1.707 mas, bmaj=4.142 mas, bpa=6.297 degrees ! Estimated noise=0.191292 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 = 0.0231442 Jy ! Component: 100 - total flux cleaned = 0.0367328 Jy ! Component: 150 - total flux cleaned = 0.0454413 Jy ! Component: 200 - total flux cleaned = 0.0510322 Jy ! Total flux subtracted in 200 components = 0.0510322 Jy ! Clean residual min=-0.009362 max=0.009443 Jy/beam ! Clean residual mean=-0.000000 rms=0.002459 Jy/beam ! Combined flux in latest and established models = 0.108609 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 68 components and 0.108609 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=0.045482Jy sigma=1.026576 ! Fit after self-cal, rms=0.045394Jy sigma=1.024279 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.707 x 4.142 at 6.297 degrees (North through East) ! Clean map min=-0.0092509 max=0.060569 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.86 HN 1.13 KP 0.98 ! LA 1.15 MK 1.26 NL 1.11 OV 1.00 ! PT 0.73 SC 0.74 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.82 HN 1.01 KP 0.98 ! LA 1.13 MK 1.25 NL 1.07 OV 0.98 ! PT 0.72 SC 0.72 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.83 HN 0.98 KP 0.96 ! LA 1.13 MK 1.45 NL 1.01 OV 0.99 ! PT 0.71 SC 0.69 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.82 HN 1.19 KP 0.96 ! LA 1.12 MK 1.66 NL 0.95 OV 0.99 ! PT 0.70 SC 0.74 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.92 FD 0.86 HN 0.96 KP 0.98 ! LA 1.19 MK 2.12 NL 0.99 OV 1.11 ! PT 0.74 SC 1.21 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 4.20 FD 0.90 HN 0.93 KP 1.01 ! LA 1.18 MK 1.95 NL 0.96 OV 1.28 ! PT 0.71 SC 2.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 4.70 FD 0.93 HN 0.97 KP 0.98 ! LA 1.19 MK 2.06 NL 0.97 OV 1.30 ! PT 0.71 SC 2.75 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 5.03 FD 0.93 HN 0.97 KP 1.00 ! LA 1.19 MK 1.71 NL 0.98 OV 1.37 ! PT 0.72 SC 3.52 ! ! ! Fit before self-cal, rms=0.045394Jy sigma=1.024279 ! Fit after self-cal, rms=0.078369Jy sigma=0.827313 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.854 mas, bmaj=4.554 mas, bpa=7.992 degrees ! Estimated noise=0.20231 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 (-9.9, 71.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037485 Jy ! Component: 100 - total flux cleaned = 0.00392687 Jy ! Component: 150 - total flux cleaned = 0.00367086 Jy ! Component: 200 - total flux cleaned = 0.00350112 Jy ! Total flux subtracted in 200 components = 0.00350112 Jy ! Clean residual min=-0.002761 max=0.003213 Jy/beam ! Clean residual mean=0.000005 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.11211 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.11211 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=0.078097Jy sigma=0.817055 ! Fit after self-cal, rms=0.078815Jy sigma=0.814248 ! 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=0.078815Jy sigma=0.814248 ! Fit after self-cal, rms=0.078589Jy sigma=0.813627 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.846 mas, bmaj=4.545 mas, bpa=7.944 degrees ! Estimated noise=0.201709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000743119 Jy ! Component: 100 - total flux cleaned = 0.000447935 Jy ! Component: 150 - total flux cleaned = 0.000181866 Jy ! Component: 200 - total flux cleaned = -2.1416e-05 Jy ! Total flux subtracted in 200 components = -2.1416e-05 Jy ! Clean residual min=-0.002513 max=0.003382 Jy/beam ! Clean residual mean=0.000004 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.112088 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.112088 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=0.078528Jy sigma=0.810600 ! Fit after self-cal, rms=0.078514Jy sigma=0.810490 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 (-3.9, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201561 Jy ! Component: 100 - total flux cleaned = 0.00185089 Jy ! Component: 150 - total flux cleaned = 0.00171898 Jy ! Component: 200 - total flux cleaned = 0.00153476 Jy ! Total flux subtracted in 200 components = 0.00153476 Jy ! Clean residual min=-0.002199 max=0.002845 Jy/beam ! Clean residual mean=0.000004 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.113623 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 109 components and 0.113623 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=0.078279Jy sigma=0.802280 ! Fit after self-cal, rms=0.078214Jy sigma=0.801590 ! 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=0.078214Jy sigma=0.801590 ! Fit after self-cal, rms=0.076284Jy sigma=0.800835 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.834 mas, bmaj=4.522 mas, bpa=7.904 degrees ! Estimated noise=0.200332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138724 Jy ! Component: 100 - total flux cleaned = 0.00122353 Jy ! Component: 150 - total flux cleaned = 0.000977403 Jy ! Component: 200 - total flux cleaned = 0.000748989 Jy ! Total flux subtracted in 200 components = 0.000748989 Jy ! Clean residual min=-0.001981 max=0.002608 Jy/beam ! Clean residual mean=0.000004 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.114372 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 122 components and 0.114372 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=0.076173Jy sigma=0.797017 ! Fit after self-cal, rms=0.076142Jy sigma=0.796736 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 (2.4, 2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136234 Jy ! Component: 100 - total flux cleaned = 0.00136302 Jy ! Component: 150 - total flux cleaned = 0.00110829 Jy ! Component: 200 - total flux cleaned = 0.000923198 Jy ! Total flux subtracted in 200 components = 0.000923198 Jy ! Clean residual min=-0.001742 max=0.001822 Jy/beam ! Clean residual mean=0.000003 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.115295 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 138 components and 0.115295 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=0.076030Jy sigma=0.792705 ! Fit after self-cal, rms=0.076030Jy sigma=0.792570 ! 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=0.076030Jy sigma=0.792570 ! Fit after self-cal, rms=0.075069Jy sigma=0.791474 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.989 mas, bmaj=6.454 mas, bpa=-0.9793 degrees ! Estimated noise=0.233077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167983 Jy ! Component: 100 - total flux cleaned = 0.000213236 Jy ! Component: 150 - total flux cleaned = 0.000152804 Jy ! Component: 200 - total flux cleaned = 1.70571e-05 Jy ! Total flux subtracted in 200 components = 1.70571e-05 Jy ! Clean residual min=-0.001974 max=0.001764 Jy/beam ! Clean residual mean=0.000005 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.115312 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 152 components and 0.115312 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=0.075029Jy sigma=0.790572 ! Fit after self-cal, rms=0.075034Jy sigma=0.790453 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 = -0.000259382 Jy ! Component: 100 - total flux cleaned = -0.000391278 Jy ! Component: 150 - total flux cleaned = -0.000472544 Jy ! Component: 200 - total flux cleaned = -0.00054846 Jy ! Total flux subtracted in 200 components = -0.00054846 Jy ! Clean residual min=-0.001877 max=0.001658 Jy/beam ! Clean residual mean=0.000004 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.114764 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 167 components and 0.114764 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=0.075018Jy sigma=0.790162 ! Fit after self-cal, rms=0.075013Jy sigma=0.790134 ! 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=1.818 mas, bmaj=4.498 mas, bpa=8.023 degrees ! Estimated noise=0.199158 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.818 x 4.498 at 8.023 degrees (North through East) ! Clean map min=-0.002464 max=0.063505 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=1.396 mas, bmaj=3.776 mas, bpa=3.128 degrees ! Estimated noise=0.467403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0430242 Jy ! Component: 100 - total flux cleaned = 0.0616424 Jy ! Component: 150 - total flux cleaned = 0.0734212 Jy ! Component: 200 - total flux cleaned = 0.0816849 Jy ! Total flux subtracted in 200 components = 0.0816849 Jy ! Clean residual min=-0.004460 max=0.004705 Jy/beam ! Clean residual mean=0.000003 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.0816849 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 43 model components to the UV plane model. ! The established model now contains 43 components and 0.0816849 Jy ! Inverting map and beam ! Estimated beam: bmin=1.818 mas, bmaj=4.498 mas, bpa=8.023 degrees ! Estimated noise=0.199158 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 = 0.0117506 Jy ! Component: 100 - total flux cleaned = 0.0191046 Jy ! Component: 150 - total flux cleaned = 0.0242138 Jy ! Component: 200 - total flux cleaned = 0.0280553 Jy ! Total flux subtracted in 200 components = 0.0280553 Jy ! Clean residual min=-0.002647 max=0.002877 Jy/beam ! Clean residual mean=0.000004 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.10974 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 96 components and 0.10974 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=3.989 mas, bmaj=6.454 mas, bpa=-0.9793 degrees ! Estimated noise=0.233077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357535 Jy ! Component: 100 - total flux cleaned = 0.00435053 Jy ! Component: 150 - total flux cleaned = 0.00494032 Jy ! Component: 200 - total flux cleaned = 0.00552653 Jy ! Total flux subtracted in 200 components = 0.00552653 Jy ! Clean residual min=-0.001981 max=0.001972 Jy/beam ! Clean residual mean=0.000006 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.115267 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 = 0.000368759 Jy ! Component: 100 - total flux cleaned = 0.000585415 Jy ! Component: 150 - total flux cleaned = 0.000585746 Jy ! Component: 200 - total flux cleaned = 0.000521573 Jy ! Total flux subtracted in 200 components = 0.000521573 Jy ! Clean residual min=-0.001767 max=0.001772 Jy/beam ! Clean residual mean=0.000005 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.115788 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 141 components and 0.115788 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.818 mas, bmaj=4.498 mas, bpa=8.023 degrees ! Estimated noise=0.199158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.58973e-05 Jy ! Component: 100 - total flux cleaned = 0.000247676 Jy ! Component: 150 - total flux cleaned = 0.000199743 Jy ! Component: 200 - total flux cleaned = 0.000118887 Jy ! Total flux subtracted in 200 components = 0.000118887 Jy ! Clean residual min=-0.001546 max=0.001907 Jy/beam ! Clean residual mean=0.000003 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.115907 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 171 components and 0.115907 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=0.075033Jy sigma=0.791043 ! Fit after self-cal, rms=0.075018Jy sigma=0.790326 wmodel J1650+0824_C_map.mod ! Writing 171 model components to file: J1650+0824_C_map.mod wobs J1650+0824_C_uvs.fits ! Writing UV FITS file: J1650+0824_C_uvs.fits wwins J1650+0824_C_map.win ! wwins: Wrote 4 windows to J1650+0824_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 = 0.000821281 Jy ! Component: 100 - total flux cleaned = 0.00141351 Jy ! Component: 150 - total flux cleaned = 0.00185971 Jy ! Component: 200 - total flux cleaned = 0.00225758 Jy ! Component: 250 - total flux cleaned = 0.00251103 Jy ! Component: 300 - total flux cleaned = 0.00278021 Jy ! Component: 350 - total flux cleaned = 0.00301558 Jy ! Component: 400 - total flux cleaned = 0.00315202 Jy ! Component: 450 - total flux cleaned = 0.00332945 Jy ! Component: 500 - total flux cleaned = 0.00354389 Jy ! Component: 550 - total flux cleaned = 0.00368994 Jy ! Component: 600 - total flux cleaned = 0.0038734 Jy ! Component: 650 - total flux cleaned = 0.00403248 Jy ! Component: 700 - total flux cleaned = 0.00420749 Jy ! Component: 750 - total flux cleaned = 0.00441694 Jy ! Component: 800 - total flux cleaned = 0.00462215 Jy ! Component: 850 - total flux cleaned = 0.00480503 Jy ! Component: 900 - total flux cleaned = 0.00500248 Jy ! Component: 950 - total flux cleaned = 0.00512609 Jy ! Component: 1000 - total flux cleaned = 0.00531752 Jy ! Component: 1050 - total flux cleaned = 0.00543736 Jy ! Component: 1100 - total flux cleaned = 0.0055556 Jy ! Component: 1150 - total flux cleaned = 0.00572241 Jy ! Component: 1200 - total flux cleaned = 0.00587063 Jy ! Component: 1250 - total flux cleaned = 0.00604941 Jy ! Component: 1300 - total flux cleaned = 0.0061616 Jy ! Component: 1350 - total flux cleaned = 0.00630437 Jy ! Component: 1400 - total flux cleaned = 0.00642983 Jy ! Component: 1450 - total flux cleaned = 0.00656962 Jy ! Component: 1500 - total flux cleaned = 0.00669258 Jy ! Component: 1550 - total flux cleaned = 0.0067988 Jy ! Component: 1600 - total flux cleaned = 0.0068889 Jy ! Component: 1650 - total flux cleaned = 0.00699304 Jy ! Component: 1700 - total flux cleaned = 0.00708143 Jy ! Component: 1750 - total flux cleaned = 0.00715415 Jy ! Component: 1800 - total flux cleaned = 0.00722633 Jy ! Component: 1850 - total flux cleaned = 0.0072979 Jy ! Component: 1900 - total flux cleaned = 0.00734055 Jy ! Component: 1950 - total flux cleaned = 0.0074107 Jy ! Component: 2000 - total flux cleaned = 0.00746638 Jy ! Component: 2050 - total flux cleaned = 0.00753532 Jy ! Component: 2100 - total flux cleaned = 0.00759003 Jy ! Component: 2150 - total flux cleaned = 0.00767133 Jy ! Component: 2200 - total flux cleaned = 0.00772516 Jy ! Component: 2250 - total flux cleaned = 0.00776527 Jy ! Component: 2300 - total flux cleaned = 0.00784463 Jy ! Component: 2350 - total flux cleaned = 0.00792353 Jy ! Component: 2400 - total flux cleaned = 0.00798875 Jy ! Component: 2450 - total flux cleaned = 0.00807939 Jy ! Component: 2500 - total flux cleaned = 0.00819498 Jy ! Component: 2550 - total flux cleaned = 0.00828431 Jy ! Component: 2600 - total flux cleaned = 0.0083477 Jy ! Component: 2650 - total flux cleaned = 0.00841052 Jy ! Component: 2700 - total flux cleaned = 0.00849809 Jy ! Component: 2750 - total flux cleaned = 0.00857256 Jy ! Component: 2800 - total flux cleaned = 0.00865904 Jy ! Component: 2850 - total flux cleaned = 0.0087327 Jy ! Component: 2900 - total flux cleaned = 0.00879378 Jy ! Component: 2950 - total flux cleaned = 0.00887871 Jy ! Component: 3000 - total flux cleaned = 0.00895098 Jy ! Component: 3050 - total flux cleaned = 0.00902291 Jy ! Component: 3100 - total flux cleaned = 0.00915397 Jy ! Component: 3150 - total flux cleaned = 0.00921311 Jy ! Component: 3200 - total flux cleaned = 0.00924841 Jy ! Component: 3250 - total flux cleaned = 0.00934202 Jy ! Component: 3300 - total flux cleaned = 0.00941187 Jy ! Component: 3350 - total flux cleaned = 0.00949294 Jy ! Component: 3400 - total flux cleaned = 0.00956214 Jy ! Component: 3450 - total flux cleaned = 0.00957366 Jy ! Component: 3500 - total flux cleaned = 0.00965356 Jy ! Component: 3550 - total flux cleaned = 0.00969902 Jy ! Component: 3600 - total flux cleaned = 0.00975563 Jy ! Component: 3650 - total flux cleaned = 0.00983445 Jy ! Component: 3700 - total flux cleaned = 0.0099017 Jy ! Component: 3750 - total flux cleaned = 0.00995753 Jy ! Component: 3800 - total flux cleaned = 0.0100132 Jy ! Component: 3850 - total flux cleaned = 0.0100685 Jy ! Component: 3900 - total flux cleaned = 0.0101017 Jy ! Component: 3950 - total flux cleaned = 0.0101786 Jy ! Component: 4000 - total flux cleaned = 0.0102334 Jy ! Component: 4050 - total flux cleaned = 0.010277 Jy ! Total flux subtracted in 4096 components = 0.0103204 Jy ! Clean residual min=-0.000543 max=0.000595 Jy/beam ! Clean residual mean=0.000002 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.126228 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 426 components and 0.126228 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1650+0824_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.818 x 4.498 at 8.023 degrees (North through East) ! Clean map min=-0.0015422 max=0.062734 Jy/beam ! Writing clean map to FITS file: .//J1650+0824_C_map.fits wmodel .//J1650+0824_C_map.mod ! Writing 426 model components to file: .//J1650+0824_C_map.mod wobs .//J1650+0824_C_uvs.fits ! Writing UV FITS file: .//J1650+0824_C_uvs.fits wwins .//J1650+0824_C_map.win ! wwins: Wrote 5 windows to .//J1650+0824_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0627337 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000174789 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.835861 0.835861 1.67172 3.34345 6.68689 13.3738 26.7476 53.4951 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 358.911 quit ! Quitting program ! Log file .//J1650+0824_C_dfm.log closed on Mon Jan 20 18:31:22 2020