! Started logfile: .//J0822+4705_C_20180710_dfm.log on Sat Jul 28 19:22:41 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0822+4705_C_20180710_uva.fits ! Reading UV FITS file: .//J0822+4705_C_20180710_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.958333 visibilities/baseline/integration-bin. ! Found source: J0822+4705 ! ! 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 76 lines of history. ! ! Reading 5152 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 J0822+4705_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004152Jy sigma=26.847655 ! Fit after self-cal, rms=0.932802Jy sigma=24.923926 ! 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=1.178 mas, bmaj=4.326 mas, bpa=-12.56 degrees ! Estimated noise=0.629508 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 = 0.0508137 Jy ! Component: 100 - total flux cleaned = 0.0622059 Jy ! Total flux subtracted in 100 components = 0.0622059 Jy ! Clean residual min=-0.002688 max=0.004040 Jy/beam ! Clean residual mean=-0.000002 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.0622059 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0622059 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=0.029308Jy sigma=0.722814 ! Fit after self-cal, rms=0.029258Jy sigma=0.722406 ! 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=1.416 mas, bmaj=4.48 mas, bpa=-12.46 degrees ! Estimated noise=0.375414 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 = 0.00619599 Jy ! Component: 100 - total flux cleaned = 0.00903341 Jy ! Component: 150 - total flux cleaned = 0.0107162 Jy ! Component: 200 - total flux cleaned = 0.0118031 Jy ! Total flux subtracted in 200 components = 0.0118031 Jy ! Clean residual min=-0.001826 max=0.001966 Jy/beam ! Clean residual mean=0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0740089 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.0740089 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=0.028073Jy sigma=0.685814 ! Fit after self-cal, rms=0.028108Jy sigma=0.685580 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.416 x 4.48 at -12.46 degrees (North through East) ! Clean map min=-0.0017514 max=0.067806 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.04 KP 0.91 LA 1.04 ! MK 0.96 OV 1.02 PT 0.93 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.98 KP 0.94 LA 1.02 ! MK 0.96 OV 1.00 PT 0.97 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.96 KP 0.97 LA 1.05 ! MK 0.94 OV 1.08 PT 0.91 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.01 KP 0.93 LA 1.07 ! MK 1.00 OV 1.05 PT 1.10 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.99 KP 0.92 LA 1.05 ! MK 1.03 OV 1.03 PT 0.93 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.02 KP 0.95 LA 1.05 ! MK 0.96 OV 1.06 PT 0.93 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.99 KP 0.89 LA 1.04 ! MK 1.00 OV 1.03 PT 0.93 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.00 KP 0.94 LA 1.03 ! MK 1.03 OV 0.96 PT 0.95 SC 0.98 ! ! ! Fit before self-cal, rms=0.028108Jy sigma=0.685580 ! Fit after self-cal, rms=0.027688Jy sigma=0.673624 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.417 mas, bmaj=4.502 mas, bpa=-12.64 degrees ! Estimated noise=0.372943 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 = 0.000246521 Jy ! Component: 100 - total flux cleaned = 0.000177204 Jy ! Component: 150 - total flux cleaned = 0.000119767 Jy ! Component: 200 - total flux cleaned = 5.78025e-05 Jy ! Total flux subtracted in 200 components = 5.78025e-05 Jy ! Clean residual min=-0.001067 max=0.001098 Jy/beam ! Clean residual mean=-0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0740667 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.0740667 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=0.027659Jy sigma=0.673161 ! Fit after self-cal, rms=0.027696Jy sigma=0.673019 ! 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=0.027696Jy sigma=0.673019 ! Fit after self-cal, rms=0.027677Jy sigma=0.672901 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.413 mas, bmaj=4.508 mas, bpa=-12.7 degrees ! Estimated noise=0.372989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277578 Jy ! Component: 100 - total flux cleaned = 0.000252659 Jy ! Component: 150 - total flux cleaned = 0.000209629 Jy ! Component: 200 - total flux cleaned = 0.000162497 Jy ! Total flux subtracted in 200 components = 0.000162497 Jy ! Clean residual min=-0.001010 max=0.001039 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0742292 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.0742292 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=0.027660Jy sigma=0.672684 ! Fit after self-cal, rms=0.027667Jy sigma=0.672676 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.60803e-05 Jy ! Component: 100 - total flux cleaned = -8.58516e-05 Jy ! Component: 150 - total flux cleaned = -9.92648e-05 Jy ! Component: 200 - total flux cleaned = -0.000111565 Jy ! Total flux subtracted in 200 components = -0.000111565 Jy ! Clean residual min=-0.000994 max=0.001042 Jy/beam ! Clean residual mean=-0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0741177 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.0741177 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=0.027661Jy sigma=0.672626 ! Fit after self-cal, rms=0.027665Jy sigma=0.672621 ! 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=0.027665Jy sigma=0.672621 ! Fit after self-cal, rms=0.027616Jy sigma=0.672501 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.409 mas, bmaj=4.513 mas, bpa=-12.75 degrees ! Estimated noise=0.372645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186361 Jy ! Component: 100 - total flux cleaned = 0.000218264 Jy ! Component: 150 - total flux cleaned = 0.00021887 Jy ! Component: 200 - total flux cleaned = 0.00021267 Jy ! Total flux subtracted in 200 components = 0.00021267 Jy ! Clean residual min=-0.000989 max=0.001025 Jy/beam ! Clean residual mean=-0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0743303 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0743303 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=0.027605Jy sigma=0.672410 ! Fit after self-cal, rms=0.027608Jy sigma=0.672406 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 = -4.66255e-05 Jy ! Component: 100 - total flux cleaned = -4.66453e-05 Jy ! Component: 150 - total flux cleaned = -4.66835e-05 Jy ! Component: 200 - total flux cleaned = -4.21055e-05 Jy ! Total flux subtracted in 200 components = -4.21055e-05 Jy ! Clean residual min=-0.000987 max=0.001030 Jy/beam ! Clean residual mean=-0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0742882 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0742882 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=0.027605Jy sigma=0.672384 ! Fit after self-cal, rms=0.027607Jy sigma=0.672381 ! 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=0.027607Jy sigma=0.672381 ! Fit after self-cal, rms=0.027559Jy sigma=0.672308 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.536 mas, bmaj=5.019 mas, bpa=-7.091 degrees ! Estimated noise=0.511333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188574 Jy ! Component: 100 - total flux cleaned = 0.000182925 Jy ! Component: 150 - total flux cleaned = 0.000178097 Jy ! Component: 200 - total flux cleaned = 0.000174062 Jy ! Total flux subtracted in 200 components = 0.000174062 Jy ! Clean residual min=-0.000897 max=0.001277 Jy/beam ! Clean residual mean=-0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0744623 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.0744623 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=0.027554Jy sigma=0.672361 ! Fit after self-cal, rms=0.027554Jy sigma=0.672358 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 = 4.57848e-07 Jy ! Component: 100 - total flux cleaned = 5.05848e-07 Jy ! Component: 150 - total flux cleaned = 4.02012e-07 Jy ! Component: 200 - total flux cleaned = 2.04901e-07 Jy ! Total flux subtracted in 200 components = 2.04901e-07 Jy ! Clean residual min=-0.000905 max=0.001269 Jy/beam ! Clean residual mean=-0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0744625 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.0744625 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=0.027553Jy sigma=0.672400 ! Fit after self-cal, rms=0.027553Jy sigma=0.672400 ! 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=1.405 mas, bmaj=4.515 mas, bpa=-12.8 degrees ! Estimated noise=0.372195 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.405 x 4.515 at -12.8 degrees (North through East) ! Clean map min=-0.00094894 max=0.067174 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=1.169 mas, bmaj=4.346 mas, bpa=-12.9 degrees ! Estimated noise=0.624531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.05038 Jy ! Component: 100 - total flux cleaned = 0.0619806 Jy ! Component: 150 - total flux cleaned = 0.0669607 Jy ! Component: 200 - total flux cleaned = 0.0696905 Jy ! Total flux subtracted in 200 components = 0.0696905 Jy ! Clean residual min=-0.001988 max=0.001729 Jy/beam ! Clean residual mean=-0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0696905 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0696905 Jy ! Inverting map and beam ! Estimated beam: bmin=1.405 mas, bmaj=4.515 mas, bpa=-12.8 degrees ! Estimated noise=0.372195 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 = 0.00237055 Jy ! Component: 100 - total flux cleaned = 0.00347604 Jy ! Component: 150 - total flux cleaned = 0.00406159 Jy ! Component: 200 - total flux cleaned = 0.00429296 Jy ! Total flux subtracted in 200 components = 0.00429296 Jy ! Clean residual min=-0.001034 max=0.001013 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0739834 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.0739834 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=3.536 mas, bmaj=5.019 mas, bpa=-7.091 degrees ! Estimated noise=0.511333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384651 Jy ! Component: 100 - total flux cleaned = 0.000405731 Jy ! Component: 150 - total flux cleaned = 0.000397317 Jy ! Component: 200 - total flux cleaned = 0.000386766 Jy ! Total flux subtracted in 200 components = 0.000386766 Jy ! Clean residual min=-0.000901 max=0.001253 Jy/beam ! Clean residual mean=-0.000002 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0743702 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 = -6.07852e-06 Jy ! Component: 100 - total flux cleaned = -1.39943e-05 Jy ! Component: 150 - total flux cleaned = -1.85607e-05 Jy ! Component: 200 - total flux cleaned = -2.07323e-05 Jy ! Total flux subtracted in 200 components = -2.07323e-05 Jy ! Clean residual min=-0.000902 max=0.001254 Jy/beam ! Clean residual mean=-0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0743494 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.0743495 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.405 mas, bmaj=4.515 mas, bpa=-12.8 degrees ! Estimated noise=0.372195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000111018 Jy ! Component: 100 - total flux cleaned = -0.000133548 Jy ! Component: 150 - total flux cleaned = -0.000141987 Jy ! Component: 200 - total flux cleaned = -0.000121209 Jy ! Total flux subtracted in 200 components = -0.000121209 Jy ! Clean residual min=-0.001013 max=0.001023 Jy/beam ! Clean residual mean=-0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0742282 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 0.0742282 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=0.027552Jy sigma=0.672363 ! Fit after self-cal, rms=0.027553Jy sigma=0.672345 wmodel J0822+4705_C_map.mod ! Writing 49 model components to file: J0822+4705_C_map.mod wobs J0822+4705_C_uvs.fits ! Writing UV FITS file: J0822+4705_C_uvs.fits wwins J0822+4705_C_map.win ! wwins: Wrote 1 windows to J0822+4705_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 = -0.000130463 Jy ! Component: 100 - total flux cleaned = -0.00030342 Jy ! Component: 150 - total flux cleaned = -0.00043399 Jy ! Component: 200 - total flux cleaned = -0.00054237 Jy ! Component: 250 - total flux cleaned = -0.000616184 Jy ! Component: 300 - total flux cleaned = -0.000673226 Jy ! Component: 350 - total flux cleaned = -0.000741978 Jy ! Component: 400 - total flux cleaned = -0.000781487 Jy ! Component: 450 - total flux cleaned = -0.000832868 Jy ! Component: 500 - total flux cleaned = -0.000945552 Jy ! Component: 550 - total flux cleaned = -0.000994311 Jy ! Component: 600 - total flux cleaned = -0.00106608 Jy ! Component: 650 - total flux cleaned = -0.00115919 Jy ! Component: 700 - total flux cleaned = -0.00121609 Jy ! Component: 750 - total flux cleaned = -0.00130511 Jy ! Component: 800 - total flux cleaned = -0.00135953 Jy ! Component: 850 - total flux cleaned = -0.00141309 Jy ! Component: 900 - total flux cleaned = -0.0015177 Jy ! Component: 950 - total flux cleaned = -0.00157937 Jy ! Component: 1000 - total flux cleaned = -0.00165009 Jy ! Component: 1050 - total flux cleaned = -0.00172928 Jy ! Component: 1100 - total flux cleaned = -0.00180712 Jy ! Component: 1150 - total flux cleaned = -0.00187396 Jy ! Component: 1200 - total flux cleaned = -0.00193036 Jy ! Component: 1250 - total flux cleaned = -0.00198596 Jy ! Component: 1300 - total flux cleaned = -0.0020591 Jy ! Component: 1350 - total flux cleaned = -0.00212192 Jy ! Component: 1400 - total flux cleaned = -0.0022016 Jy ! Component: 1450 - total flux cleaned = -0.0022539 Jy ! Component: 1500 - total flux cleaned = -0.00229701 Jy ! Component: 1550 - total flux cleaned = -0.00235665 Jy ! Component: 1600 - total flux cleaned = -0.00240712 Jy ! Component: 1650 - total flux cleaned = -0.00247352 Jy ! Component: 1700 - total flux cleaned = -0.00252263 Jy ! Component: 1750 - total flux cleaned = -0.00257116 Jy ! Component: 1800 - total flux cleaned = -0.00260324 Jy ! Component: 1850 - total flux cleaned = -0.00266644 Jy ! Component: 1900 - total flux cleaned = -0.00270555 Jy ! Component: 1950 - total flux cleaned = -0.00272866 Jy ! Component: 2000 - total flux cleaned = -0.00275916 Jy ! Component: 2050 - total flux cleaned = -0.00278183 Jy ! Component: 2100 - total flux cleaned = -0.00283404 Jy ! Component: 2150 - total flux cleaned = -0.00285623 Jy ! Component: 2200 - total flux cleaned = -0.00288557 Jy ! Component: 2250 - total flux cleaned = -0.00293646 Jy ! Component: 2300 - total flux cleaned = -0.00299401 Jy ! Component: 2350 - total flux cleaned = -0.00300115 Jy ! Component: 2400 - total flux cleaned = -0.00305059 Jy ! Component: 2450 - total flux cleaned = -0.00305061 Jy ! Component: 2500 - total flux cleaned = -0.00307837 Jy ! Component: 2550 - total flux cleaned = -0.00313349 Jy ! Component: 2600 - total flux cleaned = -0.00315394 Jy ! Component: 2650 - total flux cleaned = -0.00317417 Jy ! Component: 2700 - total flux cleaned = -0.00320763 Jy ! Component: 2750 - total flux cleaned = -0.00321427 Jy ! Component: 2800 - total flux cleaned = -0.00324728 Jy ! Component: 2850 - total flux cleaned = -0.00326695 Jy ! Component: 2900 - total flux cleaned = -0.00332529 Jy ! Component: 2950 - total flux cleaned = -0.00335743 Jy ! Component: 3000 - total flux cleaned = -0.00339563 Jy ! Component: 3050 - total flux cleaned = -0.00342726 Jy ! Component: 3100 - total flux cleaned = -0.00349004 Jy ! Component: 3150 - total flux cleaned = -0.00350877 Jy ! Component: 3200 - total flux cleaned = -0.00357066 Jy ! Component: 3250 - total flux cleaned = -0.00360763 Jy ! Component: 3300 - total flux cleaned = -0.00364425 Jy ! Component: 3350 - total flux cleaned = -0.00368673 Jy ! Component: 3400 - total flux cleaned = -0.0037169 Jy ! Component: 3450 - total flux cleaned = -0.0037648 Jy ! Component: 3500 - total flux cleaned = -0.00380054 Jy ! Component: 3550 - total flux cleaned = -0.00383599 Jy ! Component: 3600 - total flux cleaned = -0.00391225 Jy ! Component: 3650 - total flux cleaned = -0.00391223 Jy ! Component: 3700 - total flux cleaned = -0.00394707 Jy ! Component: 3750 - total flux cleaned = -0.00397597 Jy ! Component: 3800 - total flux cleaned = -0.00402192 Jy ! Component: 3850 - total flux cleaned = -0.00404474 Jy ! Component: 3900 - total flux cleaned = -0.0040845 Jy ! Component: 3950 - total flux cleaned = -0.00408451 Jy ! Component: 4000 - total flux cleaned = -0.0041183 Jy ! Component: 4050 - total flux cleaned = -0.00413504 Jy ! Total flux subtracted in 4096 components = -0.00415738 Jy ! Clean residual min=-0.000363 max=0.000324 Jy/beam ! Clean residual mean=-0.000002 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0700709 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 301 components and 0.0700709 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0822+4705_C_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.405 x 4.515 at -12.8 degrees (North through East) ! Clean map min=-0.00075818 max=0.066903 Jy/beam ! Writing clean map to FITS file: .//J0822+4705_C_20180710_map.fits wmodel .//J0822+4705_C_20180710_map.mod ! Writing 301 model components to file: .//J0822+4705_C_20180710_map.mod wobs .//J0822+4705_C_20180710_uvs.fits ! Writing UV FITS file: .//J0822+4705_C_20180710_uvs.fits wwins .//J0822+4705_C_20180710_map.win ! wwins: Wrote 2 windows to .//J0822+4705_C_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0669033 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.02647e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.404754 0.404754 0.809509 1.61902 3.23804 6.47607 12.9521 25.9043 51.8086 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 741.19 quit ! Quitting program ! Log file .//J0822+4705_C_20180710_dfm.log closed on Sat Jul 28 19:22:45 2018