! Started logfile: .//J1014+1415_C_dfm.log on Mon Jan 20 00:03:57 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 .//J1014+1415_C_uvm.fits ! Reading UV FITS file: .//J1014+1415_C_uvm.fits ! AN table 1: 17 integrations on 3 of 3 possible baselines. ! AN table 2: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.965686 visibilities/baseline/integration-bin. ! Found source: J1014+1415 ! ! 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 67 lines of history. ! ! Reading 6304 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 J1014+1415_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 51 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000745Jy sigma=21.409580 ! Fit after self-cal, rms=0.983414Jy sigma=21.057580 ! 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=1.503 mas, bmaj=3.643 mas, bpa=10.33 degrees ! Estimated noise=0.672767 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 = 0.0130227 Jy ! Component: 100 - total flux cleaned = 0.0161111 Jy ! Total flux subtracted in 100 components = 0.0161111 Jy ! Clean residual min=-0.002238 max=0.002040 Jy/beam ! Clean residual mean=-0.000000 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0161111 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0161111 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=0.036704Jy sigma=0.722551 ! Fit after self-cal, rms=0.034932Jy sigma=0.680183 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419555 Jy ! Component: 100 - total flux cleaned = 0.00582825 Jy ! Total flux subtracted in 100 components = 0.00582825 Jy ! Clean residual min=-0.001963 max=0.001739 Jy/beam ! Clean residual mean=-0.000000 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0219394 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.0219394 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=0.034447Jy sigma=0.671082 ! Fit after self-cal, rms=0.034451Jy sigma=0.670917 ! 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=1.834 mas, bmaj=4.08 mas, bpa=8.274 degrees ! Estimated noise=0.431175 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 = 0.000950165 Jy ! Component: 100 - total flux cleaned = 0.00139424 Jy ! Component: 150 - total flux cleaned = 0.00152073 Jy ! Component: 200 - total flux cleaned = 0.00158555 Jy ! Total flux subtracted in 200 components = 0.00158555 Jy ! Clean residual min=-0.001260 max=0.001336 Jy/beam ! Clean residual mean=-0.000002 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0235249 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.0235249 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=0.034418Jy sigma=0.670469 ! Fit after self-cal, rms=0.034413Jy sigma=0.670252 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.834 x 4.08 at 8.274 degrees (North through East) ! Clean map min=-0.0012619 max=0.020676 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* NL 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 0.99 HN 1.15 KP 1.03 ! LA 1.11 MK 0.85 NL 0.85 OV 0.88 ! PT 0.97 SC 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* NL 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.97 HN 0.96 KP 0.85 ! LA 1.10 MK 1.04 NL 0.75 OV 1.24 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* NL 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.77 FD 1.01 HN 1.15 KP 1.27 ! LA 1.04 MK 0.84 NL 0.93 OV 1.05 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* NL 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 1.07 KP 1.15 ! LA 0.91 MK 0.90 NL 1.02 OV 0.88 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 5. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* NL 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.22 FD 1.20 HN 0.97 KP 1.02 ! LA 0.98 MK 0.99 NL 0.88 OV 1.11 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* NL 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 1.28 HN 1.05 KP 1.07 ! LA 1.04 MK 0.96 NL 0.85 OV 1.07 ! PT 1.02 SC 1.19 ! ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* NL 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 1.05 HN 1.28 KP 0.92 ! LA 1.14 MK 1.01 NL 0.99 OV 1.15 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 8. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* NL 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.27 HN 1.11 KP 1.03 ! LA 1.15 MK 0.93 NL 0.83 OV 0.94 ! PT 0.97 SC 1.04 ! ! ! Fit before self-cal, rms=0.034413Jy sigma=0.670252 ! Fit after self-cal, rms=0.034888Jy sigma=0.673367 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.802 mas, bmaj=4.063 mas, bpa=7.722 degrees ! Estimated noise=0.444698 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 = 0.00013544 Jy ! Component: 100 - total flux cleaned = 0.000200843 Jy ! Component: 150 - total flux cleaned = 0.000201118 Jy ! Component: 200 - total flux cleaned = 0.000192696 Jy ! Total flux subtracted in 200 components = 0.000192696 Jy ! Clean residual min=-0.001159 max=0.001031 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0237176 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.0237176 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=0.034880Jy sigma=0.673268 ! Fit after self-cal, rms=0.034939Jy sigma=0.672563 ! 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=0.034939Jy sigma=0.672563 ! Fit after self-cal, rms=0.037629Jy sigma=0.673502 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.798 mas, bmaj=4.053 mas, bpa=7.604 degrees ! Estimated noise=0.466336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000832042 Jy ! Component: 100 - total flux cleaned = 0.00107796 Jy ! Component: 150 - total flux cleaned = 0.00114737 Jy ! Component: 200 - total flux cleaned = 0.0012052 Jy ! Total flux subtracted in 200 components = 0.0012052 Jy ! Clean residual min=-0.001198 max=0.001089 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0249228 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 59 components and 0.0249228 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=0.037600Jy sigma=0.673240 ! Fit after self-cal, rms=0.037637Jy sigma=0.672839 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 = -4.28335e-06 Jy ! Component: 100 - total flux cleaned = -4.43871e-06 Jy ! Component: 150 - total flux cleaned = 3.42871e-06 Jy ! Component: 200 - total flux cleaned = 3.43276e-06 Jy ! Total flux subtracted in 200 components = 3.43276e-06 Jy ! Clean residual min=-0.001194 max=0.001111 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0249262 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.0249262 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=0.037633Jy sigma=0.672772 ! Fit after self-cal, rms=0.037631Jy sigma=0.672753 ! 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=0.037631Jy sigma=0.672753 ! Fit after self-cal, rms=0.039580Jy sigma=0.673085 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.794 mas, bmaj=4.044 mas, bpa=7.626 degrees ! Estimated noise=0.487724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000828387 Jy ! Component: 100 - total flux cleaned = 0.00106831 Jy ! Component: 150 - total flux cleaned = 0.00111918 Jy ! Component: 200 - total flux cleaned = 0.00115335 Jy ! Total flux subtracted in 200 components = 0.00115335 Jy ! Clean residual min=-0.001255 max=0.001150 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0260796 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.0260796 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=0.039554Jy sigma=0.672858 ! Fit after self-cal, rms=0.039562Jy sigma=0.672760 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 = 8.55921e-06 Jy ! Component: 100 - total flux cleaned = 8.30625e-06 Jy ! Component: 150 - total flux cleaned = 2.20749e-05 Jy ! Component: 200 - total flux cleaned = 1.59059e-05 Jy ! Total flux subtracted in 200 components = 1.59059e-05 Jy ! Clean residual min=-0.001273 max=0.001167 Jy/beam ! Clean residual mean=-0.000002 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0260955 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.0260955 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=0.039559Jy sigma=0.672718 ! Fit after self-cal, rms=0.039558Jy sigma=0.672691 ! 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=0.039558Jy sigma=0.672691 ! Fit after self-cal, rms=0.041445Jy sigma=0.672945 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.603 mas, bmaj=5.596 mas, bpa=-4.821 degrees ! Estimated noise=0.629712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000861862 Jy ! Component: 100 - total flux cleaned = 0.00114661 Jy ! Component: 150 - total flux cleaned = 0.00126988 Jy ! Component: 200 - total flux cleaned = 0.00129048 Jy ! Total flux subtracted in 200 components = 0.00129048 Jy ! Clean residual min=-0.001238 max=0.001348 Jy/beam ! Clean residual mean=-0.000003 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.027386 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.027386 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=0.041428Jy sigma=0.672794 ! Fit after self-cal, rms=0.041424Jy sigma=0.672681 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 = 3.08103e-05 Jy ! Component: 100 - total flux cleaned = 4.22418e-05 Jy ! Component: 150 - total flux cleaned = 4.24957e-05 Jy ! Component: 200 - total flux cleaned = 4.23543e-05 Jy ! Total flux subtracted in 200 components = 4.23543e-05 Jy ! Clean residual min=-0.001216 max=0.001334 Jy/beam ! Clean residual mean=-0.000003 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0274283 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 75 components and 0.0274283 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=0.041425Jy sigma=0.672672 ! Fit after self-cal, rms=0.041424Jy sigma=0.672656 ! 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=1.79 mas, bmaj=4.034 mas, bpa=7.785 degrees ! Estimated noise=0.50975 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.79 x 4.034 at 7.785 degrees (North through East) ! Clean map min=-0.0012989 max=0.023714 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=1.466 mas, bmaj=3.607 mas, bpa=10.11 degrees ! Estimated noise=0.801511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183259 Jy ! Component: 100 - total flux cleaned = 0.0229322 Jy ! Component: 150 - total flux cleaned = 0.0252786 Jy ! Component: 200 - total flux cleaned = 0.0261582 Jy ! Total flux subtracted in 200 components = 0.0261582 Jy ! Clean residual min=-0.002318 max=0.002145 Jy/beam ! Clean residual mean=-0.000000 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0261582 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 0.0261582 Jy ! Inverting map and beam ! Estimated beam: bmin=1.79 mas, bmaj=4.034 mas, bpa=7.785 degrees ! Estimated noise=0.50975 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 = 0.000761754 Jy ! Component: 100 - total flux cleaned = 0.000877728 Jy ! Component: 150 - total flux cleaned = 0.000952865 Jy ! Component: 200 - total flux cleaned = 0.000979266 Jy ! Total flux subtracted in 200 components = 0.000979266 Jy ! Clean residual min=-0.001347 max=0.001264 Jy/beam ! Clean residual mean=-0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0271374 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.0271374 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=3.603 mas, bmaj=5.596 mas, bpa=-4.821 degrees ! Estimated noise=0.629712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157207 Jy ! Component: 100 - total flux cleaned = 0.000204873 Jy ! Component: 150 - total flux cleaned = 0.000232429 Jy ! Component: 200 - total flux cleaned = 0.000238116 Jy ! Total flux subtracted in 200 components = 0.000238116 Jy ! Clean residual min=-0.001209 max=0.001331 Jy/beam ! Clean residual mean=-0.000003 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0273755 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 = 9.63245e-06 Jy ! Component: 100 - total flux cleaned = 9.44765e-06 Jy ! Component: 150 - total flux cleaned = 1.73252e-05 Jy ! Component: 200 - total flux cleaned = 2.43321e-05 Jy ! Total flux subtracted in 200 components = 2.43321e-05 Jy ! Clean residual min=-0.001208 max=0.001332 Jy/beam ! Clean residual mean=-0.000003 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0273999 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.0273999 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.79 mas, bmaj=4.034 mas, bpa=7.785 degrees ! Estimated noise=0.50975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.29873e-06 Jy ! Component: 100 - total flux cleaned = 3.63777e-05 Jy ! Component: 150 - total flux cleaned = 8.31349e-05 Jy ! Component: 200 - total flux cleaned = 9.37592e-05 Jy ! Total flux subtracted in 200 components = 9.37592e-05 Jy ! Clean residual min=-0.001403 max=0.001255 Jy/beam ! Clean residual mean=-0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0274936 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.0274936 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=0.041431Jy sigma=0.672803 ! Fit after self-cal, rms=0.041429Jy sigma=0.672777 wmodel J1014+1415_C_map.mod ! Writing 47 model components to file: J1014+1415_C_map.mod wobs J1014+1415_C_uvs.fits ! Writing UV FITS file: J1014+1415_C_uvs.fits wwins J1014+1415_C_map.win ! wwins: Wrote 1 windows to J1014+1415_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 = -0.000360219 Jy ! Component: 100 - total flux cleaned = -0.000473518 Jy ! Component: 150 - total flux cleaned = -0.000622655 Jy ! Component: 200 - total flux cleaned = -0.000683332 Jy ! Component: 250 - total flux cleaned = -0.000722501 Jy ! Component: 300 - total flux cleaned = -0.000798264 Jy ! Component: 350 - total flux cleaned = -0.000816141 Jy ! Component: 400 - total flux cleaned = -0.000798442 Jy ! Component: 450 - total flux cleaned = -0.000833673 Jy ! Component: 500 - total flux cleaned = -0.000884751 Jy ! Component: 550 - total flux cleaned = -0.000901254 Jy ! Component: 600 - total flux cleaned = -0.0009335 Jy ! Component: 650 - total flux cleaned = -0.000964842 Jy ! Component: 700 - total flux cleaned = -0.000949011 Jy ! Component: 750 - total flux cleaned = -0.000994772 Jy ! Component: 800 - total flux cleaned = -0.000994652 Jy ! Component: 850 - total flux cleaned = -0.00100921 Jy ! Component: 900 - total flux cleaned = -0.00103769 Jy ! Component: 950 - total flux cleaned = -0.00100954 Jy ! Component: 1000 - total flux cleaned = -0.0010376 Jy ! Component: 1050 - total flux cleaned = -0.00103765 Jy ! Component: 1100 - total flux cleaned = -0.0010644 Jy ! Component: 1150 - total flux cleaned = -0.00106415 Jy ! Component: 1200 - total flux cleaned = -0.00106429 Jy ! Component: 1250 - total flux cleaned = -0.00108988 Jy ! Component: 1300 - total flux cleaned = -0.00111519 Jy ! Component: 1350 - total flux cleaned = -0.00113979 Jy ! Component: 1400 - total flux cleaned = -0.0011154 Jy ! Component: 1450 - total flux cleaned = -0.00110351 Jy ! Component: 1500 - total flux cleaned = -0.00112742 Jy ! Component: 1550 - total flux cleaned = -0.00109236 Jy ! Component: 1600 - total flux cleaned = -0.00105793 Jy ! Component: 1650 - total flux cleaned = -0.00109224 Jy ! Component: 1700 - total flux cleaned = -0.00106972 Jy ! Component: 1750 - total flux cleaned = -0.00108077 Jy ! Component: 1800 - total flux cleaned = -0.00109165 Jy ! Component: 1850 - total flux cleaned = -0.0010805 Jy ! Component: 1900 - total flux cleaned = -0.00104834 Jy ! Component: 1950 - total flux cleaned = -0.00103777 Jy ! Component: 2000 - total flux cleaned = -0.00103792 Jy ! Component: 2050 - total flux cleaned = -0.00102759 Jy ! Component: 2100 - total flux cleaned = -0.00101733 Jy ! Component: 2150 - total flux cleaned = -0.00102766 Jy ! Component: 2200 - total flux cleaned = -0.00102771 Jy ! Component: 2250 - total flux cleaned = -0.00101768 Jy ! Component: 2300 - total flux cleaned = -0.00101782 Jy ! Component: 2350 - total flux cleaned = -0.00103761 Jy ! Component: 2400 - total flux cleaned = -0.00107674 Jy ! Component: 2450 - total flux cleaned = -0.0010963 Jy ! Component: 2500 - total flux cleaned = -0.00110585 Jy ! Component: 2550 - total flux cleaned = -0.00113453 Jy ! Component: 2600 - total flux cleaned = -0.00117221 Jy ! Component: 2650 - total flux cleaned = -0.00118158 Jy ! Component: 2700 - total flux cleaned = -0.00125575 Jy ! Component: 2750 - total flux cleaned = -0.00126489 Jy ! Component: 2800 - total flux cleaned = -0.00127404 Jy ! Component: 2850 - total flux cleaned = -0.00131033 Jy ! Component: 2900 - total flux cleaned = -0.0013462 Jy ! Component: 2950 - total flux cleaned = -0.00133717 Jy ! Component: 3000 - total flux cleaned = -0.00138145 Jy ! Component: 3050 - total flux cleaned = -0.00139908 Jy ! Component: 3100 - total flux cleaned = -0.00143398 Jy ! Component: 3150 - total flux cleaned = -0.00145993 Jy ! Component: 3200 - total flux cleaned = -0.00148575 Jy ! Component: 3250 - total flux cleaned = -0.00151135 Jy ! Component: 3300 - total flux cleaned = -0.00158762 Jy ! Component: 3350 - total flux cleaned = -0.00161276 Jy ! Component: 3400 - total flux cleaned = -0.00165441 Jy ! Component: 3450 - total flux cleaned = -0.00167093 Jy ! Component: 3500 - total flux cleaned = -0.00169562 Jy ! Component: 3550 - total flux cleaned = -0.00172828 Jy ! Component: 3600 - total flux cleaned = -0.00175264 Jy ! Component: 3650 - total flux cleaned = -0.00178487 Jy ! Component: 3700 - total flux cleaned = -0.00182497 Jy ! Component: 3750 - total flux cleaned = -0.00184886 Jy ! Component: 3800 - total flux cleaned = -0.00189632 Jy ! Component: 3850 - total flux cleaned = -0.0019278 Jy ! Component: 3900 - total flux cleaned = -0.00196679 Jy ! Component: 3950 - total flux cleaned = -0.00202107 Jy ! Component: 4000 - total flux cleaned = -0.00205959 Jy ! Component: 4050 - total flux cleaned = -0.00209787 Jy ! Total flux subtracted in 4096 components = -0.00212835 Jy ! Clean residual min=-0.000497 max=0.000395 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0253653 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 291 components and 0.0253653 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1014+1415_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.79 x 4.034 at 7.785 degrees (North through East) ! Clean map min=-0.00094832 max=0.023745 Jy/beam ! Writing clean map to FITS file: .//J1014+1415_C_map.fits wmodel .//J1014+1415_C_map.mod ! Writing 291 model components to file: .//J1014+1415_C_map.mod wobs .//J1014+1415_C_uvs.fits ! Writing UV FITS file: .//J1014+1415_C_uvs.fits wwins .//J1014+1415_C_map.win ! wwins: Wrote 2 windows to .//J1014+1415_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0237452 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135518 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.71215 1.71215 3.4243 6.8486 13.6972 27.3944 54.7888 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 175.218 quit ! Quitting program ! Log file .//J1014+1415_C_dfm.log closed on Mon Jan 20 00:04:00 2020