! Started logfile: /scr/pima/rv122_uvs/J0121+1149_S_dfm.log on Fri Jul 13 21:06:31 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv122_uvs/J0121+1149_S_uva.fits ! Reading UV FITS file: /scr/pima/rv122_uvs/J0121+1149_S_uva.fits ! AN table 1: 46 integrations on 36 of 36 possible baselines. ! AN table 2: 21 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.266434 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0121+1149 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 1832 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0121+1149_S] 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 0.500x0.500 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 304 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 304 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 414 telescope corrections were flagged in sub-array 1. ! A total of 63 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 304 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=2.389261Jy sigma=25.195234 ! Fit after self-cal, rms=1.137191Jy sigma=11.829341 ! 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=3.075 mas, bmaj=6.186 mas, bpa=-6.559 degrees ! Estimated noise=2.90581 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 = 1.57987 Jy ! Component: 100 - total flux cleaned = 1.93399 Jy ! Total flux subtracted in 100 components = 1.93399 Jy ! Clean residual min=-0.078731 max=0.127895 Jy/beam ! Clean residual mean=-0.000137 rms=0.021833 Jy/beam ! Combined flux in latest and established models = 1.93399 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.93399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.427226Jy sigma=4.418587 ! Fit after self-cal, rms=0.427216Jy sigma=4.418533 ! 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=3.688 mas, bmaj=6.597 mas, bpa=-6.398 degrees ! Estimated noise=2.42215 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 = 0.187694 Jy ! Component: 100 - total flux cleaned = 0.278402 Jy ! Component: 150 - total flux cleaned = 0.330326 Jy ! Component: 200 - total flux cleaned = 0.361625 Jy ! Total flux subtracted in 200 components = 0.361625 Jy ! Clean residual min=-0.066078 max=0.088332 Jy/beam ! Clean residual mean=-0.000163 rms=0.019367 Jy/beam ! Combined flux in latest and established models = 2.29561 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 41 components and 2.29561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.369165Jy sigma=3.449126 ! Fit after self-cal, rms=0.368987Jy sigma=3.448834 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.688 x 6.597 at -6.398 degrees (North through East) ! Clean map min=-0.064921 max=2.0697 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.07 HN 0.94 KP 0.95 ! LA 0.93 MK 0.99 OV 0.91 PT 1.03 ! SC 0.91 ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* ON 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.07 HN 0.90 KP 1.00 ! LA 0.94 MK 1.03 OV 0.76 PT 1.06 ! SC 0.92 ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* ON 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* ON 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.02 HN 0.95 KP 0.98 ! LA 0.95 MK 1.08 OV 0.92 PT 1.04 ! SC 0.97 ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* ON 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.368987Jy sigma=3.448834 ! Fit after self-cal, rms=0.202343Jy sigma=1.950004 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.493 mas, bmaj=7.678 mas, bpa=-7.926 degrees ! Estimated noise=2.56252 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 (5, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0495764 Jy ! Component: 100 - total flux cleaned = 0.0694878 Jy ! Component: 150 - total flux cleaned = 0.0781787 Jy ! Component: 200 - total flux cleaned = 0.0831755 Jy ! Total flux subtracted in 200 components = 0.0831755 Jy ! Clean residual min=-0.029082 max=0.032196 Jy/beam ! Clean residual mean=-0.000116 rms=0.008646 Jy/beam ! Combined flux in latest and established models = 2.37879 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 71 components and 2.37879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186729Jy sigma=1.781541 ! Fit after self-cal, rms=0.185139Jy sigma=1.761105 ! 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=0.185139Jy sigma=1.761105 ! Fit after self-cal, rms=0.131466Jy sigma=1.297682 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.497 mas, bmaj=7.682 mas, bpa=-7.871 degrees ! Estimated noise=2.55283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000910382 Jy ! Component: 100 - total flux cleaned = -0.000498153 Jy ! Component: 150 - total flux cleaned = 0.000135926 Jy ! Component: 200 - total flux cleaned = 0.000110368 Jy ! Total flux subtracted in 200 components = 0.000110368 Jy ! Clean residual min=-0.016321 max=0.016590 Jy/beam ! Clean residual mean=-0.000025 rms=0.004070 Jy/beam ! Combined flux in latest and established models = 2.3789 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 2.3789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129357Jy sigma=1.277429 ! Fit after self-cal, rms=0.129165Jy sigma=1.276530 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 = 0.00113446 Jy ! Component: 100 - total flux cleaned = 0.000925805 Jy ! Component: 150 - total flux cleaned = 0.000930517 Jy ! Component: 200 - total flux cleaned = 0.000933478 Jy ! Total flux subtracted in 200 components = 0.000933478 Jy ! Clean residual min=-0.015989 max=0.016246 Jy/beam ! Clean residual mean=-0.000025 rms=0.004012 Jy/beam ! Combined flux in latest and established models = 2.37983 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 2.37983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128613Jy sigma=1.270342 ! Fit after self-cal, rms=0.128595Jy sigma=1.270157 ! 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=0.128595Jy sigma=1.270157 ! Fit after self-cal, rms=0.114621Jy sigma=1.066287 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.496 mas, bmaj=7.689 mas, bpa=-7.914 degrees ! Estimated noise=2.5531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000541579 Jy ! Component: 100 - total flux cleaned = 0.000152463 Jy ! Component: 150 - total flux cleaned = 0.000147535 Jy ! Component: 200 - total flux cleaned = -1.2608e-05 Jy ! Total flux subtracted in 200 components = -1.2608e-05 Jy ! Clean residual min=-0.013130 max=0.014208 Jy/beam ! Clean residual mean=-0.000045 rms=0.002933 Jy/beam ! Combined flux in latest and established models = 2.37982 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 100 components and 2.37982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114001Jy sigma=1.059050 ! Fit after self-cal, rms=0.113930Jy sigma=1.058630 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) ! Added new window around map position (-8, 33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434354 Jy ! Component: 100 - total flux cleaned = 0.00433593 Jy ! Component: 150 - total flux cleaned = 0.00527409 Jy ! Component: 200 - total flux cleaned = 0.00603171 Jy ! Total flux subtracted in 200 components = 0.00603171 Jy ! Clean residual min=-0.011986 max=0.010753 Jy/beam ! Clean residual mean=-0.000042 rms=0.002679 Jy/beam ! Combined flux in latest and established models = 2.38585 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 117 components and 2.38585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111936Jy sigma=1.038413 ! Fit after self-cal, rms=0.111641Jy sigma=1.037047 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.111641Jy sigma=1.037047 ! Fit after self-cal, rms=0.111337Jy sigma=1.035079 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.899 mas, bmaj=10.98 mas, bpa=4.721 degrees ! Estimated noise=3.18514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0058986 Jy ! Component: 100 - total flux cleaned = 0.0073412 Jy ! Component: 150 - total flux cleaned = 0.00781439 Jy ! Component: 200 - total flux cleaned = 0.00809929 Jy ! Total flux subtracted in 200 components = 0.00809929 Jy ! Clean residual min=-0.013118 max=0.012007 Jy/beam ! Clean residual mean=-0.000067 rms=0.003613 Jy/beam ! Combined flux in latest and established models = 2.39395 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 132 components and 2.39395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110934Jy sigma=1.031286 ! Fit after self-cal, rms=0.110863Jy sigma=1.030970 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 = 0.00101013 Jy ! Component: 100 - total flux cleaned = 0.00100806 Jy ! Component: 150 - total flux cleaned = 0.00124651 Jy ! Component: 200 - total flux cleaned = 0.00145943 Jy ! Total flux subtracted in 200 components = 0.00145943 Jy ! Clean residual min=-0.013261 max=0.011971 Jy/beam ! Clean residual mean=-0.000065 rms=0.003577 Jy/beam ! Combined flux in latest and established models = 2.39541 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 138 components and 2.39541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110689Jy sigma=1.029587 ! Fit after self-cal, rms=0.110664Jy sigma=1.029511 ! 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=3.496 mas, bmaj=7.693 mas, bpa=-7.933 degrees ! Estimated noise=2.55171 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.496 x 7.693 at -7.933 degrees (North through East) ! Clean map min=-0.016701 max=2.0917 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110664Jy sigma=1.029511 ! Fit after self-cal, rms=0.090383Jy sigma=0.816633 ! Inverting map and beam ! Estimated beam: bmin=3.495 mas, bmaj=7.695 mas, bpa=-7.937 degrees ! Estimated noise=2.55161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00125259 Jy ! Component: 100 - total flux cleaned = -0.00251763 Jy ! Component: 150 - total flux cleaned = -0.00289233 Jy ! Component: 200 - total flux cleaned = -0.00312608 Jy ! Total flux subtracted in 200 components = -0.00312608 Jy ! Clean residual min=-0.011777 max=0.009618 Jy/beam ! Clean residual mean=-0.000039 rms=0.002478 Jy/beam ! Combined flux in latest and established models = 2.39228 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 153 components and 2.39228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090039Jy sigma=0.812251 ! Fit after self-cal, rms=0.089973Jy sigma=0.812125 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000243484 Jy ! Component: 100 - total flux cleaned = -0.000461316 Jy ! Component: 150 - total flux cleaned = -0.000460309 Jy ! Component: 200 - total flux cleaned = -0.00045847 Jy ! Total flux subtracted in 200 components = -0.00045847 Jy ! Clean residual min=-0.011705 max=0.009464 Jy/beam ! Clean residual mean=-0.000039 rms=0.002448 Jy/beam ! Combined flux in latest and established models = 2.39182 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 160 components and 2.39182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089764Jy sigma=0.809652 ! Fit after self-cal, rms=0.089731Jy sigma=0.809593 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089731Jy sigma=0.809593 ! Fit after self-cal, rms=0.089659Jy sigma=0.809183 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=2.952 mas, bmaj=6.863 mas, bpa=-7.184 degrees ! Estimated noise=3.08142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.62338 Jy ! Component: 100 - total flux cleaned = 1.97793 Jy ! Component: 150 - total flux cleaned = 2.08943 Jy ! Component: 200 - total flux cleaned = 2.15323 Jy ! Total flux subtracted in 200 components = 2.15323 Jy ! Clean residual min=-0.022356 max=0.033150 Jy/beam ! Clean residual mean=-0.000061 rms=0.006276 Jy/beam ! Combined flux in latest and established models = 2.15323 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 32 model components to the UV plane model. ! The established model now contains 32 components and 2.15323 Jy ! Inverting map and beam ! Estimated beam: bmin=3.495 mas, bmaj=7.696 mas, bpa=-7.936 degrees ! Estimated noise=2.55112 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 = 0.0562206 Jy ! Component: 100 - total flux cleaned = 0.0937254 Jy ! Component: 150 - total flux cleaned = 0.120842 Jy ! Component: 200 - total flux cleaned = 0.141654 Jy ! Total flux subtracted in 200 components = 0.141654 Jy ! Clean residual min=-0.015369 max=0.018749 Jy/beam ! Clean residual mean=-0.000132 rms=0.004055 Jy/beam ! Combined flux in latest and established models = 2.29489 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 91 components and 2.29489 Jy ! Inverting map ! Added new window around map position (14, 31.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192678 Jy ! Component: 100 - total flux cleaned = 0.0343742 Jy ! Component: 150 - total flux cleaned = 0.0470964 Jy ! Component: 200 - total flux cleaned = 0.0554603 Jy ! Total flux subtracted in 200 components = 0.0554603 Jy ! Clean residual min=-0.012624 max=0.010969 Jy/beam ! Clean residual mean=-0.000087 rms=0.003008 Jy/beam ! Combined flux in latest and established models = 2.35035 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 124 components and 2.35035 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.902 mas, bmaj=10.98 mas, bpa=4.731 degrees ! Estimated noise=3.18386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145152 Jy ! Component: 100 - total flux cleaned = 0.0233354 Jy ! Component: 150 - total flux cleaned = 0.0291334 Jy ! Component: 200 - total flux cleaned = 0.0329118 Jy ! Total flux subtracted in 200 components = 0.0329118 Jy ! Clean residual min=-0.014126 max=0.011446 Jy/beam ! Clean residual mean=-0.000104 rms=0.003626 Jy/beam ! Combined flux in latest and established models = 2.38326 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 = 0.00334884 Jy ! Component: 100 - total flux cleaned = 0.006082 Jy ! Component: 150 - total flux cleaned = 0.00875499 Jy ! Component: 200 - total flux cleaned = 0.0107617 Jy ! Total flux subtracted in 200 components = 0.0107617 Jy ! Clean residual min=-0.012980 max=0.010017 Jy/beam ! Clean residual mean=-0.000088 rms=0.003395 Jy/beam ! Combined flux in latest and established models = 2.39402 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 195 components and 2.39402 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.495 mas, bmaj=7.696 mas, bpa=-7.936 degrees ! Estimated noise=2.55112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00172328 Jy ! Component: 100 - total flux cleaned = -0.00125571 Jy ! Component: 150 - total flux cleaned = -0.000191288 Jy ! Component: 200 - total flux cleaned = 0.000392291 Jy ! Total flux subtracted in 200 components = 0.000392291 Jy ! Clean residual min=-0.009290 max=0.008790 Jy/beam ! Clean residual mean=-0.000043 rms=0.002341 Jy/beam ! Combined flux in latest and established models = 2.39441 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 209 components and 2.39441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089252Jy sigma=0.804306 ! Fit after self-cal, rms=0.088793Jy sigma=0.801405 wmodel J0121+1149_S_map.mod ! Writing 209 model components to file: J0121+1149_S_map.mod wobs J0121+1149_S_uvs.fits ! Writing UV FITS file: J0121+1149_S_uvs.fits wwins J0121+1149_S_map.win ! wwins: Wrote 4 windows to J0121+1149_S_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 = -0.000174413 Jy ! Component: 100 - total flux cleaned = 0.000292139 Jy ! Component: 150 - total flux cleaned = 0.000718842 Jy ! Component: 200 - total flux cleaned = 0.000989711 Jy ! Component: 250 - total flux cleaned = 0.00189647 Jy ! Component: 300 - total flux cleaned = 0.00264621 Jy ! Component: 350 - total flux cleaned = 0.00325263 Jy ! Component: 400 - total flux cleaned = 0.00419524 Jy ! Component: 450 - total flux cleaned = 0.00533762 Jy ! Component: 500 - total flux cleaned = 0.00622997 Jy ! Component: 550 - total flux cleaned = 0.00710354 Jy ! Component: 600 - total flux cleaned = 0.00774507 Jy ! Component: 650 - total flux cleaned = 0.00847585 Jy ! Component: 700 - total flux cleaned = 0.00919006 Jy ! Component: 750 - total flux cleaned = 0.00949011 Jy ! Component: 800 - total flux cleaned = 0.00968495 Jy ! Component: 850 - total flux cleaned = 0.0096849 Jy ! Component: 900 - total flux cleaned = 0.00987397 Jy ! Component: 950 - total flux cleaned = 0.0100624 Jy ! Component: 1000 - total flux cleaned = 0.0101533 Jy ! Component: 1050 - total flux cleaned = 0.0103347 Jy ! Component: 1100 - total flux cleaned = 0.0103335 Jy ! Component: 1150 - total flux cleaned = 0.00989591 Jy ! Component: 1200 - total flux cleaned = 0.010157 Jy ! Component: 1250 - total flux cleaned = 0.00998497 Jy ! Component: 1300 - total flux cleaned = 0.00964809 Jy ! Component: 1350 - total flux cleaned = 0.00965053 Jy ! Component: 1400 - total flux cleaned = 0.00965041 Jy ! Component: 1450 - total flux cleaned = 0.00956916 Jy ! Component: 1500 - total flux cleaned = 0.0094874 Jy ! Component: 1550 - total flux cleaned = 0.00925118 Jy ! Component: 1600 - total flux cleaned = 0.00932845 Jy ! Component: 1650 - total flux cleaned = 0.00878874 Jy ! Component: 1700 - total flux cleaned = 0.00894189 Jy ! Component: 1750 - total flux cleaned = 0.0086402 Jy ! Component: 1800 - total flux cleaned = 0.00864012 Jy ! Component: 1850 - total flux cleaned = 0.0083451 Jy ! Component: 1900 - total flux cleaned = 0.0081265 Jy ! Component: 1950 - total flux cleaned = 0.00812653 Jy ! Component: 2000 - total flux cleaned = 0.00769717 Jy ! Component: 2050 - total flux cleaned = 0.00755655 Jy ! Component: 2100 - total flux cleaned = 0.00734635 Jy ! Component: 2150 - total flux cleaned = 0.00700072 Jy ! Component: 2200 - total flux cleaned = 0.00700031 Jy ! Component: 2250 - total flux cleaned = 0.00672967 Jy ! Component: 2300 - total flux cleaned = 0.00666184 Jy ! Component: 2350 - total flux cleaned = 0.00639601 Jy ! Component: 2400 - total flux cleaned = 0.00619869 Jy ! Component: 2450 - total flux cleaned = 0.0061335 Jy ! Component: 2500 - total flux cleaned = 0.00606858 Jy ! Component: 2550 - total flux cleaned = 0.00613216 Jy ! Component: 2600 - total flux cleaned = 0.00581492 Jy ! Component: 2650 - total flux cleaned = 0.00550128 Jy ! Component: 2700 - total flux cleaned = 0.0055022 Jy ! Component: 2750 - total flux cleaned = 0.00556338 Jy ! Component: 2800 - total flux cleaned = 0.00550201 Jy ! Component: 2850 - total flux cleaned = 0.00550168 Jy ! Component: 2900 - total flux cleaned = 0.00538201 Jy ! Component: 2950 - total flux cleaned = 0.00526314 Jy ! Component: 3000 - total flux cleaned = 0.005322 Jy ! Component: 3050 - total flux cleaned = 0.00514629 Jy ! Component: 3100 - total flux cleaned = 0.00502884 Jy ! Component: 3150 - total flux cleaned = 0.00491316 Jy ! Component: 3200 - total flux cleaned = 0.00468419 Jy ! Component: 3250 - total flux cleaned = 0.00468405 Jy ! Component: 3300 - total flux cleaned = 0.00462795 Jy ! Component: 3350 - total flux cleaned = 0.00445963 Jy ! Component: 3400 - total flux cleaned = 0.00418237 Jy ! Component: 3450 - total flux cleaned = 0.00412735 Jy ! Component: 3500 - total flux cleaned = 0.00390858 Jy ! Component: 3550 - total flux cleaned = 0.00379938 Jy ! Component: 3600 - total flux cleaned = 0.00352896 Jy ! Component: 3650 - total flux cleaned = 0.00347566 Jy ! Component: 3700 - total flux cleaned = 0.00326269 Jy ! Component: 3750 - total flux cleaned = 0.0031037 Jy ! Component: 3800 - total flux cleaned = 0.00289424 Jy ! Component: 3850 - total flux cleaned = 0.00284225 Jy ! Component: 3900 - total flux cleaned = 0.00258432 Jy ! Component: 3950 - total flux cleaned = 0.00242958 Jy ! Component: 4000 - total flux cleaned = 0.00242987 Jy ! Component: 4050 - total flux cleaned = 0.00217624 Jy ! Total flux subtracted in 4096 components = 0.0019746 Jy ! Clean residual min=-0.002731 max=0.003010 Jy/beam ! Clean residual mean=-0.000011 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 2.39639 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 523 components and 2.39639 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv122_uvs/J0121+1149_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.495 x 7.696 at -7.936 degrees (North through East) ! Clean map min=-0.0064087 max=2.1036 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv122_uvs/J0121+1149_S_map.fits wmodel /scr/pima/rv122_uvs/J0121+1149_S_map.mod ! Writing 523 model components to file: /scr/pima/rv122_uvs/J0121+1149_S_map.mod wobs /scr/pima/rv122_uvs/J0121+1149_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv122_uvs/J0121+1149_S_uvs.fits wwins /scr/pima/rv122_uvs/J0121+1149_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv122_uvs/J0121+1149_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.10362 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00101568 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.144848 0.144848 0.289696 0.579392 1.15878 2.31757 4.63514 9.27028 18.5406 37.0811 74.1622 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.103 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2071.14 quit ! Quitting program ! Log file /scr/pima/rv122_uvs/J0121+1149_S_dfm.log closed on Fri Jul 13 21:06:35 2018