! Started logfile: .//J1510-2901_X_dfm.log on Mon Jan 20 18:17:11 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 .//J1510-2901_X_uva.fits ! Reading UV FITS file: .//J1510-2901_X_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.94958 visibilities/baseline/integration-bin. ! Found source: J1510-2901 ! ! 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 2712 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 J1510-2901_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011075Jy sigma=11.620590 ! Fit after self-cal, rms=0.869095Jy sigma=9.897508 ! 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=0.9587 mas, bmaj=3.929 mas, bpa=-2.555 degrees ! Estimated noise=2.18375 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 = 0.105214 Jy ! Component: 100 - total flux cleaned = 0.130703 Jy ! Total flux subtracted in 100 components = 0.130703 Jy ! Clean residual min=-0.010708 max=0.011897 Jy/beam ! Clean residual mean=-0.000001 rms=0.002791 Jy/beam ! Combined flux in latest and established models = 0.130703 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.130703 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=0.081142Jy sigma=0.826124 ! Fit after self-cal, rms=0.081095Jy sigma=0.825756 ! 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=1.198 mas, bmaj=4.167 mas, bpa=-3.144 degrees ! Estimated noise=1.23783 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 = 0.0151498 Jy ! Component: 100 - total flux cleaned = 0.0240582 Jy ! Component: 150 - total flux cleaned = 0.0298306 Jy ! Component: 200 - total flux cleaned = 0.0336242 Jy ! Total flux subtracted in 200 components = 0.0336242 Jy ! Clean residual min=-0.008802 max=0.006601 Jy/beam ! Clean residual mean=0.000000 rms=0.002187 Jy/beam ! Combined flux in latest and established models = 0.164327 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 45 components and 0.164327 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=0.078757Jy sigma=0.781390 ! Fit after self-cal, rms=0.078672Jy sigma=0.781039 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.198 x 4.167 at -3.144 degrees (North through East) ! Clean map min=-0.0087121 max=0.13713 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.07 KP 0.91 LA 0.85 ! NL 1.14 PT 1.06 SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.05 KP 1.07 LA 0.90 ! NL 1.08 PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.06 KP 1.01 LA 0.82 ! NL 1.07 PT 0.99 SC 1.09 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.11 KP 1.01 LA 0.87 ! NL 1.09 PT 1.05 SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.12 KP 0.93 LA 0.85 ! NL 1.00 PT 1.04 SC 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.15 KP 1.00 LA 0.95 ! NL 1.07 PT 1.03 SC 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.11 KP 1.03 LA 0.81 ! NL 1.05 PT 1.04 SC 0.96 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.97 KP 1.02 LA 0.88 ! NL 1.08 PT 1.01 SC 0.98 ! ! ! Fit before self-cal, rms=0.078672Jy sigma=0.781039 ! Fit after self-cal, rms=0.079197Jy sigma=0.764119 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.205 mas, bmaj=4.288 mas, bpa=-2.86 degrees ! Estimated noise=1.23667 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 = -0.0025824 Jy ! Component: 100 - total flux cleaned = -0.00296859 Jy ! Component: 150 - total flux cleaned = -0.00325481 Jy ! Component: 200 - total flux cleaned = -0.00340246 Jy ! Total flux subtracted in 200 components = -0.00340246 Jy ! Clean residual min=-0.005613 max=0.004506 Jy/beam ! Clean residual mean=0.000000 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.160925 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.160925 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=0.078973Jy sigma=0.763260 ! Fit after self-cal, rms=0.079124Jy sigma=0.762911 ! 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=0.079124Jy sigma=0.762911 ! Fit after self-cal, rms=0.080346Jy sigma=0.762364 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=4.328 mas, bpa=-2.713 degrees ! Estimated noise=1.2415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00168258 Jy ! Component: 100 - total flux cleaned = -0.002018 Jy ! Component: 150 - total flux cleaned = -0.00223002 Jy ! Component: 200 - total flux cleaned = -0.00234501 Jy ! Total flux subtracted in 200 components = -0.00234501 Jy ! Clean residual min=-0.005400 max=0.004165 Jy/beam ! Clean residual mean=0.000000 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.15858 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.15858 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=0.080223Jy sigma=0.761980 ! Fit after self-cal, rms=0.080263Jy sigma=0.761968 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 = -8.1627e-05 Jy ! Component: 100 - total flux cleaned = -0.000154264 Jy ! Component: 150 - total flux cleaned = -0.000177267 Jy ! Component: 200 - total flux cleaned = -0.000220971 Jy ! Total flux subtracted in 200 components = -0.000220971 Jy ! Clean residual min=-0.005448 max=0.004123 Jy/beam ! Clean residual mean=0.000000 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.158359 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 60 components and 0.158359 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=0.080234Jy sigma=0.761916 ! Fit after self-cal, rms=0.080235Jy sigma=0.761913 ! 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=0.080235Jy sigma=0.761913 ! Fit after self-cal, rms=0.081442Jy sigma=0.761580 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.208 mas, bmaj=4.36 mas, bpa=-2.598 degrees ! Estimated noise=1.24714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108172 Jy ! Component: 100 - total flux cleaned = -0.00138252 Jy ! Component: 150 - total flux cleaned = -0.00163393 Jy ! Component: 200 - total flux cleaned = -0.0017667 Jy ! Total flux subtracted in 200 components = -0.0017667 Jy ! Clean residual min=-0.005332 max=0.003878 Jy/beam ! Clean residual mean=-0.000000 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.156592 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.156592 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=0.081375Jy sigma=0.761330 ! Fit after self-cal, rms=0.081404Jy sigma=0.761324 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 = -7.8888e-05 Jy ! Component: 100 - total flux cleaned = -0.000114552 Jy ! Component: 150 - total flux cleaned = -0.000147222 Jy ! Component: 200 - total flux cleaned = -0.0001635 Jy ! Total flux subtracted in 200 components = -0.0001635 Jy ! Clean residual min=-0.005365 max=0.003838 Jy/beam ! Clean residual mean=-0.000000 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.156428 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 65 components and 0.156428 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=0.081387Jy sigma=0.761303 ! Fit after self-cal, rms=0.081388Jy sigma=0.761302 ! 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=0.081388Jy sigma=0.761302 ! Fit after self-cal, rms=0.082441Jy sigma=0.761103 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.11 mas, bmaj=5.235 mas, bpa=-7.977 degrees ! Estimated noise=1.45185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000714582 Jy ! Component: 100 - total flux cleaned = -0.000781711 Jy ! Component: 150 - total flux cleaned = -0.000865631 Jy ! Component: 200 - total flux cleaned = -0.000912909 Jy ! Total flux subtracted in 200 components = -0.000912909 Jy ! Clean residual min=-0.005206 max=0.004261 Jy/beam ! Clean residual mean=-0.000001 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 0.155516 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 66 components and 0.155516 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=0.082393Jy sigma=0.761098 ! Fit after self-cal, rms=0.082416Jy sigma=0.761092 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 = -4.38241e-05 Jy ! Component: 100 - total flux cleaned = -2.29166e-05 Jy ! Component: 150 - total flux cleaned = -2.21693e-06 Jy ! Component: 200 - total flux cleaned = 3.76911e-05 Jy ! Total flux subtracted in 200 components = 3.76911e-05 Jy ! Clean residual min=-0.005189 max=0.004247 Jy/beam ! Clean residual mean=-0.000001 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 0.155553 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 68 components and 0.155553 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=0.082401Jy sigma=0.761172 ! Fit after self-cal, rms=0.082404Jy sigma=0.761168 ! 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=1.209 mas, bmaj=4.386 mas, bpa=-2.505 degrees ! Estimated noise=1.25198 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.209 x 4.386 at -2.505 degrees (North through East) ! Clean map min=-0.0050881 max=0.13793 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=0.9563 mas, bmaj=4.067 mas, bpa=-1.745 degrees ! Estimated noise=2.24551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108026 Jy ! Component: 100 - total flux cleaned = 0.131838 Jy ! Component: 150 - total flux cleaned = 0.139678 Jy ! Component: 200 - total flux cleaned = 0.143859 Jy ! Total flux subtracted in 200 components = 0.143859 Jy ! Clean residual min=-0.006835 max=0.006267 Jy/beam ! Clean residual mean=-0.000001 rms=0.001620 Jy/beam ! Combined flux in latest and established models = 0.143859 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.143859 Jy ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=4.386 mas, bpa=-2.505 degrees ! Estimated noise=1.25198 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 = 0.00521524 Jy ! Component: 100 - total flux cleaned = 0.0082307 Jy ! Component: 150 - total flux cleaned = 0.0100283 Jy ! Component: 200 - total flux cleaned = 0.0106645 Jy ! Total flux subtracted in 200 components = 0.0106645 Jy ! Clean residual min=-0.005719 max=0.004457 Jy/beam ! Clean residual mean=-0.000000 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.154523 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.154523 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.11 mas, bmaj=5.235 mas, bpa=-7.977 degrees ! Estimated noise=1.45185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106447 Jy ! Component: 100 - total flux cleaned = 0.00125692 Jy ! Component: 150 - total flux cleaned = 0.00141994 Jy ! Component: 200 - total flux cleaned = 0.00155983 Jy ! Total flux subtracted in 200 components = 0.00155983 Jy ! Clean residual min=-0.005332 max=0.004610 Jy/beam ! Clean residual mean=0.000000 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 0.156083 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 = 4.94136e-05 Jy ! Component: 100 - total flux cleaned = 4.95843e-05 Jy ! Component: 150 - total flux cleaned = 7.30622e-05 Jy ! Component: 200 - total flux cleaned = 7.36112e-05 Jy ! Total flux subtracted in 200 components = 7.36112e-05 Jy ! Clean residual min=-0.005311 max=0.004576 Jy/beam ! Clean residual mean=0.000000 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 0.156157 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.156157 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=4.386 mas, bpa=-2.505 degrees ! Estimated noise=1.25198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000190021 Jy ! Component: 100 - total flux cleaned = -0.000274806 Jy ! Component: 150 - total flux cleaned = -0.000299245 Jy ! Component: 200 - total flux cleaned = -0.000343651 Jy ! Total flux subtracted in 200 components = -0.000343651 Jy ! Clean residual min=-0.005484 max=0.004454 Jy/beam ! Clean residual mean=0.000000 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.155813 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.155813 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=0.082555Jy sigma=0.761500 ! Fit after self-cal, rms=0.082541Jy sigma=0.761459 wmodel J1510-2901_X_map.mod ! Writing 66 model components to file: J1510-2901_X_map.mod wobs J1510-2901_X_uvs.fits ! Writing UV FITS file: J1510-2901_X_uvs.fits wwins J1510-2901_X_map.win ! wwins: Wrote 1 windows to J1510-2901_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 = -0.0020309 Jy ! Component: 100 - total flux cleaned = -0.00297208 Jy ! Component: 150 - total flux cleaned = -0.00359412 Jy ! Component: 200 - total flux cleaned = -0.00382161 Jy ! Component: 250 - total flux cleaned = -0.00397681 Jy ! Component: 300 - total flux cleaned = -0.00402542 Jy ! Component: 350 - total flux cleaned = -0.00407223 Jy ! Component: 400 - total flux cleaned = -0.00402818 Jy ! Component: 450 - total flux cleaned = -0.00394335 Jy ! Component: 500 - total flux cleaned = -0.00386166 Jy ! Component: 550 - total flux cleaned = -0.00378085 Jy ! Component: 600 - total flux cleaned = -0.00366333 Jy ! Component: 650 - total flux cleaned = -0.00358676 Jy ! Component: 700 - total flux cleaned = -0.00347469 Jy ! Component: 750 - total flux cleaned = -0.0034018 Jy ! Component: 800 - total flux cleaned = -0.00336616 Jy ! Component: 850 - total flux cleaned = -0.00343547 Jy ! Component: 900 - total flux cleaned = -0.00343565 Jy ! Component: 950 - total flux cleaned = -0.00343552 Jy ! Component: 1000 - total flux cleaned = -0.00340229 Jy ! Component: 1050 - total flux cleaned = -0.00353626 Jy ! Component: 1100 - total flux cleaned = -0.00363675 Jy ! Component: 1150 - total flux cleaned = -0.00370392 Jy ! Component: 1200 - total flux cleaned = -0.00373774 Jy ! Component: 1250 - total flux cleaned = -0.00380581 Jy ! Component: 1300 - total flux cleaned = -0.00380568 Jy ! Component: 1350 - total flux cleaned = -0.00380545 Jy ! Component: 1400 - total flux cleaned = -0.00380575 Jy ! Component: 1450 - total flux cleaned = -0.00373236 Jy ! Component: 1500 - total flux cleaned = -0.00369515 Jy ! Component: 1550 - total flux cleaned = -0.00361797 Jy ! Component: 1600 - total flux cleaned = -0.00361786 Jy ! Component: 1650 - total flux cleaned = -0.00361776 Jy ! Component: 1700 - total flux cleaned = -0.00361787 Jy ! Component: 1750 - total flux cleaned = -0.00357408 Jy ! Component: 1800 - total flux cleaned = -0.00357418 Jy ! Component: 1850 - total flux cleaned = -0.00357406 Jy ! Component: 1900 - total flux cleaned = -0.00362353 Jy ! Component: 1950 - total flux cleaned = -0.00357383 Jy ! Component: 2000 - total flux cleaned = -0.00357381 Jy ! Component: 2050 - total flux cleaned = -0.00357227 Jy ! Component: 2100 - total flux cleaned = -0.00357292 Jy ! Component: 2150 - total flux cleaned = -0.00357289 Jy ! Component: 2200 - total flux cleaned = -0.00363486 Jy ! Component: 2250 - total flux cleaned = -0.00363559 Jy ! Component: 2300 - total flux cleaned = -0.0036368 Jy ! Component: 2350 - total flux cleaned = -0.00370561 Jy ! Component: 2400 - total flux cleaned = -0.00370614 Jy ! Component: 2450 - total flux cleaned = -0.00370667 Jy ! Component: 2500 - total flux cleaned = -0.00378382 Jy ! Component: 2550 - total flux cleaned = -0.003785 Jy ! Component: 2600 - total flux cleaned = -0.00386687 Jy ! Component: 2650 - total flux cleaned = -0.00395436 Jy ! Component: 2700 - total flux cleaned = -0.00395459 Jy ! Component: 2750 - total flux cleaned = -0.00404928 Jy ! Component: 2800 - total flux cleaned = -0.00404779 Jy ! Component: 2850 - total flux cleaned = -0.00414896 Jy ! Component: 2900 - total flux cleaned = -0.00414771 Jy ! Component: 2950 - total flux cleaned = -0.00425876 Jy ! Component: 3000 - total flux cleaned = -0.00425888 Jy ! Component: 3050 - total flux cleaned = -0.0043801 Jy ! Component: 3100 - total flux cleaned = -0.00437961 Jy ! Component: 3150 - total flux cleaned = -0.00450967 Jy ! Component: 3200 - total flux cleaned = -0.0045098 Jy ! Component: 3250 - total flux cleaned = -0.0046507 Jy ! Component: 3300 - total flux cleaned = -0.00464829 Jy ! Component: 3350 - total flux cleaned = -0.00480423 Jy ! Component: 3400 - total flux cleaned = -0.00480323 Jy ! Component: 3450 - total flux cleaned = -0.00496873 Jy ! Component: 3500 - total flux cleaned = -0.00496587 Jy ! Component: 3550 - total flux cleaned = -0.00514945 Jy ! Component: 3600 - total flux cleaned = -0.0053458 Jy ! Component: 3650 - total flux cleaned = -0.00534843 Jy ! Component: 3700 - total flux cleaned = -0.00534808 Jy ! Component: 3750 - total flux cleaned = -0.00556636 Jy ! Component: 3800 - total flux cleaned = -0.00556759 Jy ! Component: 3850 - total flux cleaned = -0.00556141 Jy ! Component: 3900 - total flux cleaned = -0.00580261 Jy ! Component: 3950 - total flux cleaned = -0.00579904 Jy ! Component: 4000 - total flux cleaned = -0.00606116 Jy ! Component: 4050 - total flux cleaned = -0.00606037 Jy ! Total flux subtracted in 4096 components = -0.00635276 Jy ! Clean residual min=-0.017422 max=0.016197 Jy/beam ! Clean residual mean=0.000008 rms=0.003259 Jy/beam ! Combined flux in latest and established models = 0.14946 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 203 components and 0.14946 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1510-2901_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.209 x 4.386 at -2.505 degrees (North through East) ! Clean map min=-0.012595 max=0.13597 Jy/beam ! Writing clean map to FITS file: .//J1510-2901_X_map.fits wmodel .//J1510-2901_X_map.mod ! Writing 203 model components to file: .//J1510-2901_X_map.mod wobs .//J1510-2901_X_uvs.fits ! Writing UV FITS file: .//J1510-2901_X_uvs.fits wwins .//J1510-2901_X_map.win ! wwins: Wrote 2 windows to .//J1510-2901_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.135972 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00331832 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -7.32135 7.32135 14.6427 29.2854 58.5708 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0099 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.135 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 40.976 quit ! Quitting program ! Log file .//J1510-2901_X_dfm.log closed on Mon Jan 20 18:17:14 2020