! Started logfile: /scr/pima/rv122_uvs/J1834+2051_X_dfm.log on Fri Jul 13 21:10:18 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv122_uvs/J1834+2051_X_uva.fits ! Reading UV FITS file: /scr/pima/rv122_uvs/J1834+2051_X_uva.fits ! AN table 1: 46 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.623188 visibilities/baseline/integration-bin. ! Found source: J1834+2051 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 4128 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1834+2051_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 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002560Jy sigma=20.411250 ! Fit after self-cal, rms=0.974704Jy sigma=19.849553 ! 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=0.7207 mas, bmaj=1.996 mas, bpa=-19.55 degrees ! Estimated noise=1.02875 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 = 0.0193399 Jy ! Component: 100 - total flux cleaned = 0.0241874 Jy ! Total flux subtracted in 100 components = 0.0241874 Jy ! Clean residual min=-0.003365 max=0.004151 Jy/beam ! Clean residual mean=-0.000002 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.0241874 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0241874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049040Jy sigma=0.891134 ! Fit after self-cal, rms=0.047361Jy sigma=0.857999 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0043819 Jy ! Component: 100 - total flux cleaned = 0.00590281 Jy ! Total flux subtracted in 100 components = 0.00590281 Jy ! Clean residual min=-0.003497 max=0.003229 Jy/beam ! Clean residual mean=-0.000001 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.0300902 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 12 components and 0.0300902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046896Jy sigma=0.849519 ! Fit after self-cal, rms=0.046890Jy sigma=0.849329 ! 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=1.038 mas, bmaj=2.266 mas, bpa=-18.27 degrees ! Estimated noise=0.556898 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 = 0.000941802 Jy ! Component: 100 - total flux cleaned = 0.00100018 Jy ! Component: 150 - total flux cleaned = 0.000969716 Jy ! Component: 200 - total flux cleaned = 0.000943227 Jy ! Total flux subtracted in 200 components = 0.000943227 Jy ! Clean residual min=-0.002487 max=0.002335 Jy/beam ! Clean residual mean=-0.000003 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0310334 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.0310334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046857Jy sigma=0.849071 ! Fit after self-cal, rms=0.046853Jy sigma=0.849060 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 2.266 at -18.27 degrees (North through East) ! Clean map min=-0.0024425 max=0.029387 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 0.93 KP 1.05 ! LA 1.10 MK 1.13 OV 1.07 PT 0.87 ! SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.18 KP 1.17 ! LA 1.10 MK 1.06 OV 1.04 PT 0.85 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.05 KP 1.23 ! LA 1.03 MK 0.91 OV 1.02 PT 0.86 ! SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.80 HN 0.88 KP 0.97 ! LA 1.06 MK 0.93 OV 0.96 PT 0.78 ! SC 0.81 ! ! ! Fit before self-cal, rms=0.046853Jy sigma=0.849060 ! Fit after self-cal, rms=0.044884Jy sigma=0.843956 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=2.252 mas, bpa=-17.97 degrees ! Estimated noise=0.552691 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 = -0.000205664 Jy ! Component: 100 - total flux cleaned = -0.000237305 Jy ! Component: 150 - total flux cleaned = -0.000237482 Jy ! Component: 200 - total flux cleaned = -0.000217673 Jy ! Total flux subtracted in 200 components = -0.000217673 Jy ! Clean residual min=-0.001893 max=0.001865 Jy/beam ! Clean residual mean=-0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0308158 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0308158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.044877Jy sigma=0.843757 ! Fit after self-cal, rms=0.044993Jy sigma=0.842815 ! 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. ! ! Fit before self-cal, rms=0.044993Jy sigma=0.842815 ! Fit after self-cal, rms=0.045971Jy sigma=0.840746 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=2.258 mas, bpa=-18.02 degrees ! Estimated noise=0.552376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.13937e-05 Jy ! Component: 100 - total flux cleaned = -6.09053e-05 Jy ! Component: 150 - total flux cleaned = -6.15271e-05 Jy ! Component: 200 - total flux cleaned = -6.89181e-05 Jy ! Total flux subtracted in 200 components = -6.89181e-05 Jy ! Clean residual min=-0.001954 max=0.001801 Jy/beam ! Clean residual mean=-0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0307468 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.0307468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045968Jy sigma=0.840679 ! Fit after self-cal, rms=0.046057Jy sigma=0.840207 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 = -5.77097e-05 Jy ! Component: 100 - total flux cleaned = -6.43855e-05 Jy ! Component: 150 - total flux cleaned = -5.87707e-05 Jy ! Component: 200 - total flux cleaned = -5.88087e-05 Jy ! Total flux subtracted in 200 components = -5.88087e-05 Jy ! Clean residual min=-0.001898 max=0.001775 Jy/beam ! Clean residual mean=-0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.030688 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.030688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046055Jy sigma=0.840169 ! Fit after self-cal, rms=0.046056Jy sigma=0.840156 ! 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. ! ! Fit before self-cal, rms=0.046056Jy sigma=0.840156 ! Fit after self-cal, rms=0.046496Jy sigma=0.840013 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=2.258 mas, bpa=-18.14 degrees ! Estimated noise=0.553656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141497 Jy ! Component: 100 - total flux cleaned = 0.000157329 Jy ! Component: 150 - total flux cleaned = 0.000164268 Jy ! Component: 200 - total flux cleaned = 0.000164356 Jy ! Total flux subtracted in 200 components = 0.000164356 Jy ! Clean residual min=-0.001888 max=0.001807 Jy/beam ! Clean residual mean=-0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0308524 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.0308524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046493Jy sigma=0.839978 ! Fit after self-cal, rms=0.046517Jy sigma=0.839589 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 = 2.59031e-05 Jy ! Component: 100 - total flux cleaned = 3.13368e-05 Jy ! Component: 150 - total flux cleaned = 3.14918e-05 Jy ! Component: 200 - total flux cleaned = 3.1719e-05 Jy ! Total flux subtracted in 200 components = 3.1719e-05 Jy ! Clean residual min=-0.001859 max=0.001807 Jy/beam ! Clean residual mean=-0.000000 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0308841 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.0308841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046515Jy sigma=0.839564 ! Fit after self-cal, rms=0.046517Jy sigma=0.839554 ! 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. ! ! Fit before self-cal, rms=0.046517Jy sigma=0.839554 ! Fit after self-cal, rms=0.046773Jy sigma=0.839501 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.673 mas, bmaj=3.008 mas, bpa=19.53 degrees ! Estimated noise=0.636787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233231 Jy ! Component: 100 - total flux cleaned = 0.000246927 Jy ! Component: 150 - total flux cleaned = 0.000252269 Jy ! Component: 200 - total flux cleaned = 0.00025266 Jy ! Total flux subtracted in 200 components = 0.00025266 Jy ! Clean residual min=-0.001829 max=0.001924 Jy/beam ! Clean residual mean=-0.000000 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0311368 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.0311368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046772Jy sigma=0.839536 ! Fit after self-cal, rms=0.046796Jy sigma=0.839487 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 = 1.71565e-05 Jy ! Component: 100 - total flux cleaned = 9.9989e-06 Jy ! Component: 150 - total flux cleaned = 9.67527e-06 Jy ! Component: 200 - total flux cleaned = 5.73018e-06 Jy ! Total flux subtracted in 200 components = 5.73018e-06 Jy ! Clean residual min=-0.001818 max=0.001912 Jy/beam ! Clean residual mean=-0.000000 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0311425 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.0311425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046796Jy sigma=0.839510 ! Fit after self-cal, rms=0.046802Jy sigma=0.839481 ! 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=1.026 mas, bmaj=2.258 mas, bpa=-18.31 degrees ! Estimated noise=0.555073 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 2.258 at -18.31 degrees (North through East) ! Clean map min=-0.0017347 max=0.029499 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=0.7123 mas, bmaj=1.995 mas, bpa=-19.44 degrees ! Estimated noise=1.01623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218293 Jy ! Component: 100 - total flux cleaned = 0.0274202 Jy ! Component: 150 - total flux cleaned = 0.0295892 Jy ! Component: 200 - total flux cleaned = 0.0299835 Jy ! Total flux subtracted in 200 components = 0.0299835 Jy ! Clean residual min=-0.003276 max=0.002728 Jy/beam ! Clean residual mean=-0.000001 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.0299835 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 0.0299835 Jy ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=2.258 mas, bpa=-18.31 degrees ! Estimated noise=0.555073 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 = 0.00115364 Jy ! Component: 100 - total flux cleaned = 0.00122501 Jy ! Component: 150 - total flux cleaned = 0.00120552 Jy ! Component: 200 - total flux cleaned = 0.00117203 Jy ! Total flux subtracted in 200 components = 0.00117203 Jy ! Clean residual min=-0.001963 max=0.001834 Jy/beam ! Clean residual mean=-0.000000 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0311556 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.0311556 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=2.673 mas, bmaj=3.008 mas, bpa=19.53 degrees ! Estimated noise=0.636787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.77417e-06 Jy ! Component: 100 - total flux cleaned = -1.77816e-05 Jy ! Component: 150 - total flux cleaned = -1.83981e-05 Jy ! Component: 200 - total flux cleaned = -1.79919e-05 Jy ! Total flux subtracted in 200 components = -1.79919e-05 Jy ! Clean residual min=-0.001849 max=0.001895 Jy/beam ! Clean residual mean=-0.000000 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0311376 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 = 1.57288e-07 Jy ! Component: 100 - total flux cleaned = -3.89502e-08 Jy ! Component: 150 - total flux cleaned = -1.97098e-07 Jy ! Component: 200 - total flux cleaned = -2.73945e-07 Jy ! Total flux subtracted in 200 components = -2.73945e-07 Jy ! Clean residual min=-0.001823 max=0.001898 Jy/beam ! Clean residual mean=-0.000000 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0311373 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0311373 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=2.258 mas, bpa=-18.31 degrees ! Estimated noise=0.555073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.16502e-05 Jy ! Component: 100 - total flux cleaned = 3.10119e-07 Jy ! Component: 150 - total flux cleaned = -9.80961e-06 Jy ! Component: 200 - total flux cleaned = -2.8188e-05 Jy ! Total flux subtracted in 200 components = -2.8188e-05 Jy ! Clean residual min=-0.001885 max=0.001802 Jy/beam ! Clean residual mean=-0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0311091 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.0311091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046803Jy sigma=0.839558 ! Fit after self-cal, rms=0.046807Jy sigma=0.839521 wmodel J1834+2051_X_map.mod ! Writing 46 model components to file: J1834+2051_X_map.mod wobs J1834+2051_X_uvs.fits ! Writing UV FITS file: J1834+2051_X_uvs.fits wwins J1834+2051_X_map.win ! wwins: Wrote 1 windows to J1834+2051_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 = 8.7003e-05 Jy ! Component: 100 - total flux cleaned = 0.000151093 Jy ! Component: 150 - total flux cleaned = 0.000151659 Jy ! Component: 200 - total flux cleaned = 4.00423e-05 Jy ! Component: 250 - total flux cleaned = -1.36815e-05 Jy ! Component: 300 - total flux cleaned = -9.16013e-05 Jy ! Component: 350 - total flux cleaned = -0.000192349 Jy ! Component: 400 - total flux cleaned = -0.000314273 Jy ! Component: 450 - total flux cleaned = -0.000362129 Jy ! Component: 500 - total flux cleaned = -0.000431322 Jy ! Component: 550 - total flux cleaned = -0.000453946 Jy ! Component: 600 - total flux cleaned = -0.000520029 Jy ! Component: 650 - total flux cleaned = -0.000541299 Jy ! Component: 700 - total flux cleaned = -0.000583484 Jy ! Component: 750 - total flux cleaned = -0.000583706 Jy ! Component: 800 - total flux cleaned = -0.000584384 Jy ! Component: 850 - total flux cleaned = -0.000624576 Jy ! Component: 900 - total flux cleaned = -0.000644136 Jy ! Component: 950 - total flux cleaned = -0.000644207 Jy ! Component: 1000 - total flux cleaned = -0.00068275 Jy ! Component: 1050 - total flux cleaned = -0.000720419 Jy ! Component: 1100 - total flux cleaned = -0.000776032 Jy ! Component: 1150 - total flux cleaned = -0.000830719 Jy ! Component: 1200 - total flux cleaned = -0.000920684 Jy ! Component: 1250 - total flux cleaned = -0.000991715 Jy ! Component: 1300 - total flux cleaned = -0.00106185 Jy ! Component: 1350 - total flux cleaned = -0.00107938 Jy ! Component: 1400 - total flux cleaned = -0.00118179 Jy ! Component: 1450 - total flux cleaned = -0.00128275 Jy ! Component: 1500 - total flux cleaned = -0.0012995 Jy ! Component: 1550 - total flux cleaned = -0.00146423 Jy ! Component: 1600 - total flux cleaned = -0.00154563 Jy ! Component: 1650 - total flux cleaned = -0.0016583 Jy ! Component: 1700 - total flux cleaned = -0.00175362 Jy ! Component: 1750 - total flux cleaned = -0.00187959 Jy ! Component: 1800 - total flux cleaned = -0.00195739 Jy ! Component: 1850 - total flux cleaned = -0.0020499 Jy ! Component: 1900 - total flux cleaned = -0.00209594 Jy ! Component: 1950 - total flux cleaned = -0.00218694 Jy ! Component: 2000 - total flux cleaned = -0.00233652 Jy ! Component: 2050 - total flux cleaned = -0.00238098 Jy ! Component: 2100 - total flux cleaned = -0.00245442 Jy ! Component: 2150 - total flux cleaned = -0.00249833 Jy ! Component: 2200 - total flux cleaned = -0.00259938 Jy ! Component: 2250 - total flux cleaned = -0.00268527 Jy ! Component: 2300 - total flux cleaned = -0.00278449 Jy ! Component: 2350 - total flux cleaned = -0.0028546 Jy ! Component: 2400 - total flux cleaned = -0.00295205 Jy ! Component: 2450 - total flux cleaned = -0.00302104 Jy ! Component: 2500 - total flux cleaned = -0.00307577 Jy ! Component: 2550 - total flux cleaned = -0.00311671 Jy ! Component: 2600 - total flux cleaned = -0.00321118 Jy ! Component: 2650 - total flux cleaned = -0.00325132 Jy ! Component: 2700 - total flux cleaned = -0.00334434 Jy ! Component: 2750 - total flux cleaned = -0.00342357 Jy ! Component: 2800 - total flux cleaned = -0.00344975 Jy ! Component: 2850 - total flux cleaned = -0.00354069 Jy ! Component: 2900 - total flux cleaned = -0.0035277 Jy ! Component: 2950 - total flux cleaned = -0.00359179 Jy ! Component: 3000 - total flux cleaned = -0.00364282 Jy ! Component: 3050 - total flux cleaned = -0.00373142 Jy ! Component: 3100 - total flux cleaned = -0.00380695 Jy ! Component: 3150 - total flux cleaned = -0.00384441 Jy ! Component: 3200 - total flux cleaned = -0.0039066 Jy ! Component: 3250 - total flux cleaned = -0.00400546 Jy ! Component: 3300 - total flux cleaned = -0.00403003 Jy ! Component: 3350 - total flux cleaned = -0.00411566 Jy ! Component: 3400 - total flux cleaned = -0.00410346 Jy ! Component: 3450 - total flux cleaned = -0.00420031 Jy ! Component: 3500 - total flux cleaned = -0.00424845 Jy ! Component: 3550 - total flux cleaned = -0.00432032 Jy ! Component: 3600 - total flux cleaned = -0.00436793 Jy ! Component: 3650 - total flux cleaned = -0.0044153 Jy ! Component: 3700 - total flux cleaned = -0.00447428 Jy ! Component: 3750 - total flux cleaned = -0.00452119 Jy ! Component: 3800 - total flux cleaned = -0.00459117 Jy ! Component: 3850 - total flux cleaned = -0.00466076 Jy ! Component: 3900 - total flux cleaned = -0.00467234 Jy ! Component: 3950 - total flux cleaned = -0.00472989 Jy ! Component: 4000 - total flux cleaned = -0.00477581 Jy ! Component: 4050 - total flux cleaned = -0.00478723 Jy ! Total flux subtracted in 4096 components = -0.00485566 Jy ! Clean residual min=-0.000746 max=0.000673 Jy/beam ! Clean residual mean=0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0262534 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 302 components and 0.0262534 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv122_uvs/J1834+2051_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 2.258 at -18.31 degrees (North through East) ! Clean map min=-0.0011728 max=0.029213 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv122_uvs/J1834+2051_X_map.fits wmodel /scr/pima/rv122_uvs/J1834+2051_X_map.mod ! Writing 302 model components to file: /scr/pima/rv122_uvs/J1834+2051_X_map.mod wobs /scr/pima/rv122_uvs/J1834+2051_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv122_uvs/J1834+2051_X_uvs.fits wwins /scr/pima/rv122_uvs/J1834+2051_X_map.win ! wwins: Wrote 2 windows to /scr/pima/rv122_uvs/J1834+2051_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0292132 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000183291 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.88227 1.88227 3.76455 7.5291 15.0582 30.1164 60.2328 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 159.381 quit ! Quitting program ! Log file /scr/pima/rv122_uvs/J1834+2051_X_dfm.log closed on Fri Jul 13 21:10:22 2018