! Started logfile: /scr/pima/rv123_uvs/J0755+2542_X_dfm.log on Sun Dec 23 00:41:03 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/rv123_uvs/J0755+2542_X_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J0755+2542_X_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.733333 visibilities/baseline/integration-bin. ! Found source: J0755+2542 ! ! 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 89 lines of history. ! ! Reading 6336 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 J0755+2542_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 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004111Jy sigma=17.910797 ! Fit after self-cal, rms=0.953086Jy sigma=17.031795 ! 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=0.7856 mas, bmaj=1.332 mas, bpa=0.7279 degrees ! Estimated noise=0.91998 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 = 0.0379066 Jy ! Component: 100 - total flux cleaned = 0.0461728 Jy ! Total flux subtracted in 100 components = 0.0461728 Jy ! Clean residual min=-0.004799 max=0.005242 Jy/beam ! Clean residual mean=0.000001 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.0461728 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0461728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069184Jy sigma=1.010926 ! Fit after self-cal, rms=0.067785Jy sigma=0.981732 ! 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=0.9923 mas, bmaj=1.641 mas, bpa=2.231 degrees ! Estimated noise=0.523287 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 = 0.00324223 Jy ! Component: 100 - total flux cleaned = 0.00325399 Jy ! Component: 150 - total flux cleaned = 0.00330126 Jy ! Component: 200 - total flux cleaned = 0.00326975 Jy ! Total flux subtracted in 200 components = 0.00326975 Jy ! Clean residual min=-0.003118 max=0.004180 Jy/beam ! Clean residual mean=-0.000002 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.0494425 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0494425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067556Jy sigma=0.978644 ! Fit after self-cal, rms=0.067546Jy sigma=0.978578 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9923 x 1.641 at 2.231 degrees (North through East) ! Clean map min=-0.0028595 max=0.050654 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.81 HN 1.08 KP 1.42 ! LA 0.96 MK 1.01 NL 1.09 OV 0.94 ! PT 0.88 SC 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.83 HN 1.02 KP 1.48 ! LA 1.04 MK 0.95 NL 1.02 OV 0.93 ! PT 0.80 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.80 HN 1.06 KP 1.48 ! LA 0.95 MK 0.98 NL 1.03 OV 0.94 ! PT 0.93 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.80 HN 1.00 KP 1.44 ! LA 0.96 MK 0.88 NL 1.07 OV 0.98 ! PT 0.89 SC 1.05 ! ! ! Fit before self-cal, rms=0.067546Jy sigma=0.978578 ! Fit after self-cal, rms=0.062960Jy sigma=0.963808 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9814 mas, bmaj=1.621 mas, bpa=3.196 degrees ! Estimated noise=0.517498 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 = 0.000623359 Jy ! Component: 100 - total flux cleaned = 0.000649168 Jy ! Component: 150 - total flux cleaned = 0.00069069 Jy ! Component: 200 - total flux cleaned = 0.000726808 Jy ! Total flux subtracted in 200 components = 0.000726808 Jy ! Clean residual min=-0.002843 max=0.002926 Jy/beam ! Clean residual mean=-0.000004 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.0501693 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.0501693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062934Jy sigma=0.963556 ! Fit after self-cal, rms=0.063013Jy sigma=0.962220 ! 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=0.063013Jy sigma=0.962220 ! Fit after self-cal, rms=0.067774Jy sigma=0.955348 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9794 mas, bmaj=1.619 mas, bpa=3.694 degrees ! Estimated noise=0.519112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000651796 Jy ! Component: 100 - total flux cleaned = 0.000736967 Jy ! Component: 150 - total flux cleaned = 0.000779378 Jy ! Component: 200 - total flux cleaned = 0.00081654 Jy ! Total flux subtracted in 200 components = 0.00081654 Jy ! Clean residual min=-0.002126 max=0.002018 Jy/beam ! Clean residual mean=-0.000002 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0509859 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0509859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067759Jy sigma=0.955242 ! Fit after self-cal, rms=0.067877Jy sigma=0.954863 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 = 4.90037e-05 Jy ! Component: 100 - total flux cleaned = 9.04682e-05 Jy ! Component: 150 - total flux cleaned = 0.000117872 Jy ! Component: 200 - total flux cleaned = 0.000142309 Jy ! Total flux subtracted in 200 components = 0.000142309 Jy ! Clean residual min=-0.002118 max=0.001990 Jy/beam ! Clean residual mean=-0.000002 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0511282 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.0511282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067872Jy sigma=0.954845 ! Fit after self-cal, rms=0.067851Jy sigma=0.954831 ! 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=0.067851Jy sigma=0.954831 ! Fit after self-cal, rms=0.071268Jy sigma=0.954812 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9742 mas, bmaj=1.614 mas, bpa=3.992 degrees ! Estimated noise=0.524397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000672977 Jy ! Component: 100 - total flux cleaned = 0.00103514 Jy ! Component: 150 - total flux cleaned = 0.00119168 Jy ! Component: 200 - total flux cleaned = 0.00124313 Jy ! Total flux subtracted in 200 components = 0.00124313 Jy ! Clean residual min=-0.002172 max=0.001998 Jy/beam ! Clean residual mean=-0.000002 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0523713 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 19 components and 0.0523713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071253Jy sigma=0.954758 ! Fit after self-cal, rms=0.071295Jy sigma=0.954725 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 = 0.000127803 Jy ! Component: 100 - total flux cleaned = 0.00016681 Jy ! Component: 150 - total flux cleaned = 0.000184068 Jy ! Component: 200 - total flux cleaned = 0.000199727 Jy ! Total flux subtracted in 200 components = 0.000199727 Jy ! Clean residual min=-0.002164 max=0.002011 Jy/beam ! Clean residual mean=-0.000002 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.052571 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.052571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071292Jy sigma=0.954731 ! Fit after self-cal, rms=0.071296Jy sigma=0.954730 ! 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=0.071296Jy sigma=0.954730 ! Fit after self-cal, rms=0.072085Jy sigma=0.954638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.052 mas, bmaj=2.684 mas, bpa=4.252 degrees ! Estimated noise=0.686054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000810659 Jy ! Component: 100 - total flux cleaned = 0.00112487 Jy ! Component: 150 - total flux cleaned = 0.00124073 Jy ! Component: 200 - total flux cleaned = 0.00125255 Jy ! Total flux subtracted in 200 components = 0.00125255 Jy ! Clean residual min=-0.002480 max=0.002421 Jy/beam ! Clean residual mean=-0.000004 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0538236 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.0538236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072075Jy sigma=0.954660 ! Fit after self-cal, rms=0.072077Jy sigma=0.954622 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 = 4.23405e-05 Jy ! Component: 100 - total flux cleaned = 5.51115e-05 Jy ! Component: 150 - total flux cleaned = 6.70547e-05 Jy ! Component: 200 - total flux cleaned = 7.46179e-05 Jy ! Total flux subtracted in 200 components = 7.46179e-05 Jy ! Clean residual min=-0.002486 max=0.002413 Jy/beam ! Clean residual mean=-0.000004 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0538982 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0538982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072076Jy sigma=0.954642 ! Fit after self-cal, rms=0.072078Jy sigma=0.954637 ! 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=0.9697 mas, bmaj=1.61 mas, bpa=4.177 degrees ! Estimated noise=0.529281 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9697 x 1.61 at 4.177 degrees (North through East) ! Clean map min=-0.0019866 max=0.050332 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=0.7696 mas, bmaj=1.321 mas, bpa=2.903 degrees ! Estimated noise=0.912884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0392243 Jy ! Component: 100 - total flux cleaned = 0.0479167 Jy ! Component: 150 - total flux cleaned = 0.0496179 Jy ! Component: 200 - total flux cleaned = 0.0501423 Jy ! Total flux subtracted in 200 components = 0.0501423 Jy ! Clean residual min=-0.003844 max=0.003847 Jy/beam ! Clean residual mean=-0.000001 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.0501423 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0501423 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9697 mas, bmaj=1.61 mas, bpa=4.177 degrees ! Estimated noise=0.529281 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 = 0.00188879 Jy ! Component: 100 - total flux cleaned = 0.00271564 Jy ! Component: 150 - total flux cleaned = 0.00297495 Jy ! Component: 200 - total flux cleaned = 0.00309632 Jy ! Total flux subtracted in 200 components = 0.00309632 Jy ! Clean residual min=-0.002187 max=0.002047 Jy/beam ! Clean residual mean=-0.000002 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0532386 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0532386 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=2.052 mas, bmaj=2.684 mas, bpa=4.252 degrees ! Estimated noise=0.686054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000474379 Jy ! Component: 100 - total flux cleaned = 0.000533774 Jy ! Component: 150 - total flux cleaned = 0.000545409 Jy ! Component: 200 - total flux cleaned = 0.000561608 Jy ! Total flux subtracted in 200 components = 0.000561608 Jy ! Clean residual min=-0.002482 max=0.002409 Jy/beam ! Clean residual mean=-0.000004 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0538002 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 = 9.99664e-06 Jy ! Component: 100 - total flux cleaned = 1.49832e-05 Jy ! Component: 150 - total flux cleaned = 2.4096e-05 Jy ! Component: 200 - total flux cleaned = 3.3243e-05 Jy ! Total flux subtracted in 200 components = 3.3243e-05 Jy ! Clean residual min=-0.002486 max=0.002412 Jy/beam ! Clean residual mean=-0.000004 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.0538334 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.0538334 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9697 mas, bmaj=1.61 mas, bpa=4.177 degrees ! Estimated noise=0.529281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000177754 Jy ! Component: 100 - total flux cleaned = -0.000216087 Jy ! Component: 150 - total flux cleaned = -0.00019446 Jy ! Component: 200 - total flux cleaned = -0.000173709 Jy ! Total flux subtracted in 200 components = -0.000173709 Jy ! Clean residual min=-0.002156 max=0.002043 Jy/beam ! Clean residual mean=-0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0536597 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.0536597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072085Jy sigma=0.954734 ! Fit after self-cal, rms=0.072086Jy sigma=0.954694 wmodel J0755+2542_X_map.mod ! Writing 25 model components to file: J0755+2542_X_map.mod wobs J0755+2542_X_uvs.fits ! Writing UV FITS file: J0755+2542_X_uvs.fits wwins J0755+2542_X_map.win ! wwins: Wrote 1 windows to J0755+2542_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 = -0.000677247 Jy ! Component: 100 - total flux cleaned = -0.000972475 Jy ! Component: 150 - total flux cleaned = -0.00111394 Jy ! Component: 200 - total flux cleaned = -0.00107949 Jy ! Component: 250 - total flux cleaned = -0.00117911 Jy ! Component: 300 - total flux cleaned = -0.0011789 Jy ! Component: 350 - total flux cleaned = -0.00124252 Jy ! Component: 400 - total flux cleaned = -0.00133592 Jy ! Component: 450 - total flux cleaned = -0.00142716 Jy ! Component: 500 - total flux cleaned = -0.00151697 Jy ! Component: 550 - total flux cleaned = -0.00151741 Jy ! Component: 600 - total flux cleaned = -0.00151752 Jy ! Component: 650 - total flux cleaned = -0.0014899 Jy ! Component: 700 - total flux cleaned = -0.00154593 Jy ! Component: 750 - total flux cleaned = -0.00160025 Jy ! Component: 800 - total flux cleaned = -0.00146495 Jy ! Component: 850 - total flux cleaned = -0.00154557 Jy ! Component: 900 - total flux cleaned = -0.00162516 Jy ! Component: 950 - total flux cleaned = -0.00159929 Jy ! Component: 1000 - total flux cleaned = -0.00162565 Jy ! Component: 1050 - total flux cleaned = -0.0016512 Jy ! Component: 1100 - total flux cleaned = -0.0016516 Jy ! Component: 1150 - total flux cleaned = -0.00172602 Jy ! Component: 1200 - total flux cleaned = -0.00184872 Jy ! Component: 1250 - total flux cleaned = -0.00182421 Jy ! Component: 1300 - total flux cleaned = -0.00192038 Jy ! Component: 1350 - total flux cleaned = -0.00194412 Jy ! Component: 1400 - total flux cleaned = -0.00192043 Jy ! Component: 1450 - total flux cleaned = -0.00201367 Jy ! Component: 1500 - total flux cleaned = -0.0019674 Jy ! Component: 1550 - total flux cleaned = -0.00196764 Jy ! Component: 1600 - total flux cleaned = -0.00203577 Jy ! Component: 1650 - total flux cleaned = -0.00203579 Jy ! Component: 1700 - total flux cleaned = -0.00199153 Jy ! Component: 1750 - total flux cleaned = -0.00203589 Jy ! Component: 1800 - total flux cleaned = -0.00201401 Jy ! Component: 1850 - total flux cleaned = -0.00212262 Jy ! Component: 1900 - total flux cleaned = -0.00207954 Jy ! Component: 1950 - total flux cleaned = -0.0021435 Jy ! Component: 2000 - total flux cleaned = -0.00210082 Jy ! Component: 2050 - total flux cleaned = -0.00205895 Jy ! Component: 2100 - total flux cleaned = -0.00203815 Jy ! Component: 2150 - total flux cleaned = -0.00216224 Jy ! Component: 2200 - total flux cleaned = -0.00220307 Jy ! Component: 2250 - total flux cleaned = -0.00218267 Jy ! Component: 2300 - total flux cleaned = -0.00224346 Jy ! Component: 2350 - total flux cleaned = -0.00226366 Jy ! Component: 2400 - total flux cleaned = -0.00230351 Jy ! Component: 2450 - total flux cleaned = -0.00234317 Jy ! Component: 2500 - total flux cleaned = -0.00236264 Jy ! Component: 2550 - total flux cleaned = -0.00234325 Jy ! Component: 2600 - total flux cleaned = -0.00244032 Jy ! Component: 2650 - total flux cleaned = -0.00245972 Jy ! Component: 2700 - total flux cleaned = -0.00249805 Jy ! Component: 2750 - total flux cleaned = -0.00249789 Jy ! Component: 2800 - total flux cleaned = -0.00255465 Jy ! Component: 2850 - total flux cleaned = -0.00257305 Jy ! Component: 2900 - total flux cleaned = -0.00255447 Jy ! Component: 2950 - total flux cleaned = -0.00251734 Jy ! Component: 3000 - total flux cleaned = -0.00255438 Jy ! Component: 3050 - total flux cleaned = -0.00260924 Jy ! Component: 3100 - total flux cleaned = -0.00262774 Jy ! Component: 3150 - total flux cleaned = -0.00266401 Jy ! Component: 3200 - total flux cleaned = -0.00268218 Jy ! Component: 3250 - total flux cleaned = -0.00266413 Jy ! Component: 3300 - total flux cleaned = -0.00261052 Jy ! Component: 3350 - total flux cleaned = -0.00275232 Jy ! Component: 3400 - total flux cleaned = -0.00269939 Jy ! Component: 3450 - total flux cleaned = -0.00273455 Jy ! Component: 3500 - total flux cleaned = -0.00271702 Jy ! Component: 3550 - total flux cleaned = -0.00280368 Jy ! Component: 3600 - total flux cleaned = -0.00275207 Jy ! Component: 3650 - total flux cleaned = -0.00278649 Jy ! Component: 3700 - total flux cleaned = -0.00282051 Jy ! Component: 3750 - total flux cleaned = -0.0027867 Jy ! Component: 3800 - total flux cleaned = -0.00280357 Jy ! Component: 3850 - total flux cleaned = -0.00288765 Jy ! Component: 3900 - total flux cleaned = -0.00292114 Jy ! Component: 3950 - total flux cleaned = -0.00290436 Jy ! Component: 4000 - total flux cleaned = -0.00300356 Jy ! Component: 4050 - total flux cleaned = -0.00305296 Jy ! Total flux subtracted in 4096 components = -0.00303648 Jy ! Clean residual min=-0.000998 max=0.000985 Jy/beam ! Clean residual mean=-0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0506232 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 318 components and 0.0506232 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J0755+2542_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9697 x 1.61 at 4.177 degrees (North through East) ! Clean map min=-0.0014397 max=0.050377 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J0755+2542_X_map.fits wmodel /scr/pima/rv123_uvs/J0755+2542_X_map.mod ! Writing 318 model components to file: /scr/pima/rv123_uvs/J0755+2542_X_map.mod wobs /scr/pima/rv123_uvs/J0755+2542_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J0755+2542_X_uvs.fits wwins /scr/pima/rv123_uvs/J0755+2542_X_map.win ! wwins: Wrote 2 windows to /scr/pima/rv123_uvs/J0755+2542_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0503768 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00027881 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.66035 1.66035 3.3207 6.6414 13.2828 26.5656 53.1312 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 180.684 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J0755+2542_X_dfm.log closed on Sun Dec 23 00:41:07 2018