! Started logfile: .//J0909+3106_X_dfm.log on Mon Jan 20 17:47:56 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 .//J0909+3106_X_uva.fits ! Reading UV FITS file: .//J0909+3106_X_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967376 visibilities/baseline/integration-bin. ! Found source: J0909+3106 ! ! 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 16368 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 J0909+3106_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. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002873Jy sigma=21.793848 ! Fit after self-cal, rms=0.975656Jy sigma=21.343894 ! 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=0.7077 mas, bmaj=2.212 mas, bpa=2.851 degrees ! Estimated noise=0.584918 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 = 0.0172611 Jy ! Component: 100 - total flux cleaned = 0.0216948 Jy ! Total flux subtracted in 100 components = 0.0216948 Jy ! Clean residual min=-0.007499 max=0.004274 Jy/beam ! Clean residual mean=0.000000 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.0216948 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0216948 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=0.067224Jy sigma=1.017848 ! Fit after self-cal, rms=0.066129Jy sigma=0.979746 ! 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=0.8643 mas, bmaj=2.357 mas, bpa=2.16 degrees ! Estimated noise=0.261532 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 = 0.00492587 Jy ! Component: 100 - total flux cleaned = 0.00719396 Jy ! Component: 150 - total flux cleaned = 0.0086769 Jy ! Component: 200 - total flux cleaned = 0.00967966 Jy ! Total flux subtracted in 200 components = 0.00967966 Jy ! Clean residual min=-0.007370 max=0.002928 Jy/beam ! Clean residual mean=0.000001 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.0313745 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 0.0313745 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=0.065424Jy sigma=0.975554 ! Fit after self-cal, rms=0.065350Jy sigma=0.975079 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8643 x 2.357 at 2.16 degrees (North through East) ! Clean map min=-0.0070195 max=0.026167 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.31 HN 1.30 KP 1.07 ! LA 1.03 MK 1.14 NL 0.44 OV 1.16 ! PT 1.08 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.33 HN 1.04 KP 1.14 ! LA 1.11 MK 1.01 NL 0.39 OV 1.31 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.24 HN 1.25 KP 1.11 ! LA 1.03 MK 1.05 NL 0.38 OV 1.27 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.26 HN 1.09 KP 1.11 ! LA 1.14 MK 1.01 NL 0.42 OV 1.18 ! PT 1.10 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.27 HN 1.37 KP 1.33 ! LA 1.22 MK 1.05 NL 0.36 OV 1.34 ! PT 0.85 SC 0.82 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.14 HN 1.05 KP 1.04 ! LA 1.08 MK 1.10 NL 0.33 OV 1.22 ! PT 1.10 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.23 HN 1.13 KP 1.13 ! LA 1.08 MK 1.31 NL 0.34 OV 1.21 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.31 HN 1.06 KP 1.18 ! LA 1.20 MK 1.07 NL 0.40 OV 1.40 ! PT 0.89 SC 0.83 ! ! ! Fit before self-cal, rms=0.065350Jy sigma=0.975079 ! Fit after self-cal, rms=0.040663Jy sigma=0.939551 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8732 mas, bmaj=2.364 mas, bpa=2.04 degrees ! Estimated noise=0.260841 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 = 0.000535494 Jy ! Component: 100 - total flux cleaned = 0.000730183 Jy ! Component: 150 - total flux cleaned = 0.00077642 Jy ! Component: 200 - total flux cleaned = 0.000815597 Jy ! Total flux subtracted in 200 components = 0.000815597 Jy ! Clean residual min=-0.001227 max=0.001164 Jy/beam ! Clean residual mean=0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0321901 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.0321901 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=0.040634Jy sigma=0.939059 ! Fit after self-cal, rms=0.042002Jy sigma=0.912303 ! 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=0.042002Jy sigma=0.912303 ! Fit after self-cal, rms=0.049728Jy sigma=0.888428 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8862 mas, bmaj=2.371 mas, bpa=1.097 degrees ! Estimated noise=0.267563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011772 Jy ! Component: 100 - total flux cleaned = 0.00188612 Jy ! Component: 150 - total flux cleaned = 0.00216944 Jy ! Component: 200 - total flux cleaned = 0.00235735 Jy ! Total flux subtracted in 200 components = 0.00235735 Jy ! Clean residual min=-0.001378 max=0.001135 Jy/beam ! Clean residual mean=-0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0345474 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.0345474 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=0.049673Jy sigma=0.888081 ! Fit after self-cal, rms=0.052836Jy sigma=0.869278 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 = -0.00196437 Jy ! Component: 100 - total flux cleaned = -0.00182026 Jy ! Component: 150 - total flux cleaned = -0.00182027 Jy ! Component: 200 - total flux cleaned = -0.00179588 Jy ! Total flux subtracted in 200 components = -0.00179588 Jy ! Clean residual min=-0.005038 max=0.001582 Jy/beam ! Clean residual mean=0.000001 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0327515 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.0327515 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=0.052604Jy sigma=0.871635 ! Fit after self-cal, rms=0.052712Jy sigma=0.871451 ! 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=0.052712Jy sigma=0.871451 ! Fit after self-cal, rms=0.083084Jy sigma=0.854695 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8923 mas, bmaj=2.362 mas, bpa=0.5118 degrees ! Estimated noise=0.274172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000896274 Jy ! Component: 100 - total flux cleaned = 0.00146383 Jy ! Component: 150 - total flux cleaned = 0.0018224 Jy ! Component: 200 - total flux cleaned = 0.00197952 Jy ! Total flux subtracted in 200 components = 0.00197952 Jy ! Clean residual min=-0.001280 max=0.001119 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0347311 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.034731 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=0.083048Jy sigma=0.854835 ! Fit after self-cal, rms=0.085329Jy sigma=0.846185 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 = -0.00211639 Jy ! Component: 100 - total flux cleaned = -0.00277316 Jy ! Component: 150 - total flux cleaned = -0.00298347 Jy ! Component: 200 - total flux cleaned = -0.00298464 Jy ! Total flux subtracted in 200 components = -0.00298464 Jy ! Clean residual min=-0.003704 max=0.001353 Jy/beam ! Clean residual mean=0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0317464 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.0317464 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=0.085151Jy sigma=0.848575 ! Fit after self-cal, rms=0.085199Jy sigma=0.848511 ! 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=0.085199Jy sigma=0.848511 ! Fit after self-cal, rms=0.139825Jy sigma=0.840650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.735 mas, bmaj=2.977 mas, bpa=-9.211 degrees ! Estimated noise=0.369262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000558902 Jy ! Component: 100 - total flux cleaned = 0.000912969 Jy ! Component: 150 - total flux cleaned = 0.00114561 Jy ! Component: 200 - total flux cleaned = 0.00125685 Jy ! Total flux subtracted in 200 components = 0.00125685 Jy ! Clean residual min=-0.001147 max=0.001326 Jy/beam ! Clean residual mean=0.000000 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0330033 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 0.0330033 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=0.139819Jy sigma=0.840785 ! Fit after self-cal, rms=0.140774Jy sigma=0.838270 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 = -0.0015471 Jy ! Component: 100 - total flux cleaned = -0.00246028 Jy ! Component: 150 - total flux cleaned = -0.00305666 Jy ! Component: 200 - total flux cleaned = -0.00345088 Jy ! Total flux subtracted in 200 components = -0.00345088 Jy ! Clean residual min=-0.002060 max=0.001706 Jy/beam ! Clean residual mean=0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0295524 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 62 components and 0.0295524 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=0.140724Jy sigma=0.839003 ! Fit after self-cal, rms=0.140771Jy sigma=0.838884 ! 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=0.9035 mas, bmaj=2.352 mas, bpa=0.08511 degrees ! Estimated noise=0.276338 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9035 x 2.352 at 0.08511 degrees (North through East) ! Clean map min=-0.0022987 max=0.019779 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=0.7459 mas, bmaj=2.188 mas, bpa=1.174 degrees ! Estimated noise=0.614052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147926 Jy ! Component: 100 - total flux cleaned = 0.0196138 Jy ! Component: 150 - total flux cleaned = 0.0224365 Jy ! Component: 200 - total flux cleaned = 0.0243999 Jy ! Total flux subtracted in 200 components = 0.0243999 Jy ! Clean residual min=-0.003897 max=0.002983 Jy/beam ! Clean residual mean=0.000000 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.0243999 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0243999 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9035 mas, bmaj=2.352 mas, bpa=0.08511 degrees ! Estimated noise=0.276338 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 = 0.00176173 Jy ! Component: 100 - total flux cleaned = 0.00286369 Jy ! Component: 150 - total flux cleaned = 0.00364088 Jy ! Component: 200 - total flux cleaned = 0.00419816 Jy ! Total flux subtracted in 200 components = 0.00419816 Jy ! Clean residual min=-0.002555 max=0.001222 Jy/beam ! Clean residual mean=0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0285981 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0285981 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=1.735 mas, bmaj=2.977 mas, bpa=-9.211 degrees ! Estimated noise=0.369262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.33133e-05 Jy ! Component: 100 - total flux cleaned = -1.16969e-05 Jy ! Component: 150 - total flux cleaned = -5.81974e-05 Jy ! Component: 200 - total flux cleaned = -0.000109389 Jy ! Total flux subtracted in 200 components = -0.000109389 Jy ! Clean residual min=-0.002314 max=0.001820 Jy/beam ! Clean residual mean=0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0284887 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 = -2.85329e-05 Jy ! Component: 100 - total flux cleaned = -6.38741e-05 Jy ! Component: 150 - total flux cleaned = -9.79154e-05 Jy ! Component: 200 - total flux cleaned = -0.000114523 Jy ! Total flux subtracted in 200 components = -0.000114523 Jy ! Clean residual min=-0.002289 max=0.001837 Jy/beam ! Clean residual mean=0.000001 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0283742 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.0283742 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9035 mas, bmaj=2.352 mas, bpa=0.08511 degrees ! Estimated noise=0.276338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000645773 Jy ! Component: 100 - total flux cleaned = 0.000802641 Jy ! Component: 150 - total flux cleaned = 0.0008781 Jy ! Component: 200 - total flux cleaned = 0.000944483 Jy ! Total flux subtracted in 200 components = 0.000944483 Jy ! Clean residual min=-0.002424 max=0.001235 Jy/beam ! Clean residual mean=0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0293186 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.0293186 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=0.140730Jy sigma=0.839669 ! Fit after self-cal, rms=0.140762Jy sigma=0.839283 wmodel J0909+3106_X_map.mod ! Writing 51 model components to file: J0909+3106_X_map.mod wobs J0909+3106_X_uvs.fits ! Writing UV FITS file: J0909+3106_X_uvs.fits wwins J0909+3106_X_map.win ! wwins: Wrote 1 windows to J0909+3106_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 = -0.00105814 Jy ! Component: 100 - total flux cleaned = -0.00178826 Jy ! Component: 150 - total flux cleaned = -0.00234133 Jy ! Component: 200 - total flux cleaned = -0.00282254 Jy ! Component: 250 - total flux cleaned = -0.00305667 Jy ! Component: 300 - total flux cleaned = -0.00321089 Jy ! Component: 350 - total flux cleaned = -0.00335935 Jy ! Component: 400 - total flux cleaned = -0.00351842 Jy ! Component: 450 - total flux cleaned = -0.00365663 Jy ! Component: 500 - total flux cleaned = -0.00371611 Jy ! Component: 550 - total flux cleaned = -0.00383211 Jy ! Component: 600 - total flux cleaned = -0.00393146 Jy ! Component: 650 - total flux cleaned = -0.00404177 Jy ! Component: 700 - total flux cleaned = -0.00414929 Jy ! Component: 750 - total flux cleaned = -0.00417574 Jy ! Component: 800 - total flux cleaned = -0.00425351 Jy ! Component: 850 - total flux cleaned = -0.0043046 Jy ! Component: 900 - total flux cleaned = -0.00435493 Jy ! Component: 950 - total flux cleaned = -0.00440433 Jy ! Component: 1000 - total flux cleaned = -0.00447722 Jy ! Component: 1050 - total flux cleaned = -0.00451311 Jy ! Component: 1100 - total flux cleaned = -0.00454858 Jy ! Component: 1150 - total flux cleaned = -0.00463044 Jy ! Component: 1200 - total flux cleaned = -0.00467651 Jy ! Component: 1250 - total flux cleaned = -0.00471074 Jy ! Component: 1300 - total flux cleaned = -0.00477845 Jy ! Component: 1350 - total flux cleaned = -0.00481197 Jy ! Component: 1400 - total flux cleaned = -0.00483415 Jy ! Component: 1450 - total flux cleaned = -0.00491061 Jy ! Component: 1500 - total flux cleaned = -0.00498642 Jy ! Component: 1550 - total flux cleaned = -0.00507224 Jy ! Component: 1600 - total flux cleaned = -0.00512533 Jy ! Component: 1650 - total flux cleaned = -0.00517796 Jy ! Component: 1700 - total flux cleaned = -0.00524051 Jy ! Component: 1750 - total flux cleaned = -0.00527151 Jy ! Component: 1800 - total flux cleaned = -0.00534328 Jy ! Component: 1850 - total flux cleaned = -0.00538399 Jy ! Component: 1900 - total flux cleaned = -0.00542436 Jy ! Component: 1950 - total flux cleaned = -0.00550437 Jy ! Component: 2000 - total flux cleaned = -0.00550435 Jy ! Component: 2050 - total flux cleaned = -0.00553395 Jy ! Component: 2100 - total flux cleaned = -0.00562189 Jy ! Component: 2150 - total flux cleaned = -0.00562181 Jy ! Component: 2200 - total flux cleaned = -0.00569884 Jy ! Component: 2250 - total flux cleaned = -0.00574653 Jy ! Component: 2300 - total flux cleaned = -0.00578443 Jy ! Component: 2350 - total flux cleaned = -0.00583143 Jy ! Component: 2400 - total flux cleaned = -0.00589682 Jy ! Component: 2450 - total flux cleaned = -0.00592461 Jy ! Component: 2500 - total flux cleaned = -0.00597076 Jy ! Component: 2550 - total flux cleaned = -0.00600731 Jy ! Component: 2600 - total flux cleaned = -0.00604371 Jy ! Component: 2650 - total flux cleaned = -0.00606181 Jy ! Component: 2700 - total flux cleaned = -0.00610667 Jy ! Component: 2750 - total flux cleaned = -0.00617802 Jy ! Component: 2800 - total flux cleaned = -0.00621356 Jy ! Component: 2850 - total flux cleaned = -0.00625763 Jy ! Component: 2900 - total flux cleaned = -0.00630144 Jy ! Component: 2950 - total flux cleaned = -0.00637124 Jy ! Component: 3000 - total flux cleaned = -0.00639729 Jy ! Component: 3050 - total flux cleaned = -0.00643187 Jy ! Component: 3100 - total flux cleaned = -0.00648348 Jy ! Component: 3150 - total flux cleaned = -0.00656028 Jy ! Component: 3200 - total flux cleaned = -0.00658571 Jy ! Component: 3250 - total flux cleaned = -0.00661107 Jy ! Component: 3300 - total flux cleaned = -0.0066531 Jy ! Component: 3350 - total flux cleaned = -0.00671154 Jy ! Component: 3400 - total flux cleaned = -0.0067531 Jy ! Component: 3450 - total flux cleaned = -0.00679444 Jy ! Component: 3500 - total flux cleaned = -0.00683555 Jy ! Component: 3550 - total flux cleaned = -0.00689287 Jy ! Component: 3600 - total flux cleaned = -0.00690102 Jy ! Component: 3650 - total flux cleaned = -0.0069497 Jy ! Component: 3700 - total flux cleaned = -0.00695777 Jy ! Component: 3750 - total flux cleaned = -0.00698998 Jy ! Component: 3800 - total flux cleaned = -0.00703807 Jy ! Component: 3850 - total flux cleaned = -0.00706995 Jy ! Component: 3900 - total flux cleaned = -0.00709376 Jy ! Component: 3950 - total flux cleaned = -0.00714123 Jy ! Component: 4000 - total flux cleaned = -0.00714914 Jy ! Component: 4050 - total flux cleaned = -0.00718055 Jy ! Total flux subtracted in 4096 components = -0.00720401 Jy ! Clean residual min=-0.000463 max=0.000519 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0221146 Jy keep ! Adding 230 model components to the UV plane model. ! The established model now contains 280 components and 0.0221146 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0909+3106_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9035 x 2.352 at 0.08511 degrees (North through East) ! Clean map min=-0.001364 max=0.018422 Jy/beam ! Writing clean map to FITS file: .//J0909+3106_X_map.fits wmodel .//J0909+3106_X_map.mod ! Writing 280 model components to file: .//J0909+3106_X_map.mod wobs .//J0909+3106_X_uvs.fits ! Writing UV FITS file: .//J0909+3106_X_uvs.fits wwins .//J0909+3106_X_map.win ! wwins: Wrote 2 windows to .//J0909+3106_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0184219 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131307 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.13833 2.13833 4.27666 8.55331 17.1066 34.2132 68.4265 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 140.296 quit ! Quitting program ! Log file .//J0909+3106_X_dfm.log closed on Mon Jan 20 17:47:59 2020