! Started logfile: /scr/pima/rv102_uvs/J1107-4449_X_dfm.log on Sat Nov 9 10:19:03 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rv102_uvs/J1107-4449_X_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J1107-4449_X_uva.fits ! AN table 1: 9 integrations on 10 of 10 possible baselines. ! AN table 2: 18 integrations on 6 of 6 possible baselines. ! AN table 3: 8 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.956311 visibilities/baseline/integration-bin. ! Found source: J1107-4449 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 788 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 J1107-4449_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.839830Jy sigma=20.727907 ! Fit after self-cal, rms=0.577804Jy sigma=6.224761 ! 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=0.6497 mas, bmaj=4.943 mas, bpa=-0.3236 degrees ! Estimated noise=3.36408 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 = 0.918701 Jy ! Component: 100 - total flux cleaned = 1.20405 Jy ! Total flux subtracted in 100 components = 1.20405 Jy ! Clean residual min=-0.093055 max=0.153674 Jy/beam ! Clean residual mean=-0.000575 rms=0.034433 Jy/beam ! Combined flux in latest and established models = 1.20405 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 1.20405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.434862Jy sigma=4.671236 ! Fit after self-cal, rms=0.433397Jy sigma=4.658916 ! 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=0.8037 mas, bmaj=5.879 mas, bpa=0.2834 degrees ! Estimated noise=2.65565 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 = 0.289845 Jy ! Component: 100 - total flux cleaned = 0.421598 Jy ! Component: 150 - total flux cleaned = 0.482129 Jy ! Component: 200 - total flux cleaned = 0.51104 Jy ! Total flux subtracted in 200 components = 0.51104 Jy ! Clean residual min=-0.047596 max=0.086188 Jy/beam ! Clean residual mean=0.000312 rms=0.016922 Jy/beam ! Combined flux in latest and established models = 1.71509 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 45 components and 1.71509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172877Jy sigma=1.912181 ! Fit after self-cal, rms=0.169462Jy sigma=1.899279 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8037 x 5.879 at 0.2834 degrees (North through East) ! Clean map min=-0.043038 max=1.3358 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.13 LA 0.96 PT 0.98 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 LA 0.97 MK 1.04 PT 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* MK 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.09 LA 0.96 PT 0.98 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 LA 0.97 MK 1.04 PT 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* MK 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 1.11 LA 0.95 PT 1.03 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 LA 0.96 MK 1.02 PT 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* MK 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.10 LA 0.94 PT 0.97 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 LA 0.95 MK 1.01 PT 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* MK 0.00* ! ! ! Fit before self-cal, rms=0.169462Jy sigma=1.899279 ! Fit after self-cal, rms=0.153128Jy sigma=1.625303 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8094 mas, bmaj=5.887 mas, bpa=0.3268 degrees ! Estimated noise=2.65243 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 (5.4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0458448 Jy ! Component: 100 - total flux cleaned = 0.0481296 Jy ! Component: 150 - total flux cleaned = 0.048145 Jy ! Component: 200 - total flux cleaned = 0.0470516 Jy ! Total flux subtracted in 200 components = 0.0470516 Jy ! Clean residual min=-0.031005 max=0.034494 Jy/beam ! Clean residual mean=0.000445 rms=0.008691 Jy/beam ! Combined flux in latest and established models = 1.76214 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 1.76214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137100Jy sigma=1.452132 ! Fit after self-cal, rms=0.135976Jy sigma=1.437484 ! 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=0.135976Jy sigma=1.437484 ! Fit after self-cal, rms=0.131040Jy sigma=1.408842 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8051 mas, bmaj=5.866 mas, bpa=0.3289 degrees ! Estimated noise=2.63141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214407 Jy ! Component: 100 - total flux cleaned = 0.0222402 Jy ! Component: 150 - total flux cleaned = 0.0219051 Jy ! Component: 200 - total flux cleaned = 0.0216349 Jy ! Total flux subtracted in 200 components = 0.0216349 Jy ! Clean residual min=-0.024925 max=0.027533 Jy/beam ! Clean residual mean=0.000450 rms=0.007066 Jy/beam ! Combined flux in latest and established models = 1.78377 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 1.78377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127302Jy sigma=1.365493 ! Fit after self-cal, rms=0.127125Jy sigma=1.361526 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 = 0.00300565 Jy ! Component: 100 - total flux cleaned = 0.00300228 Jy ! Component: 150 - total flux cleaned = 0.00281849 Jy ! Component: 200 - total flux cleaned = 0.00264839 Jy ! Total flux subtracted in 200 components = 0.00264839 Jy ! Clean residual min=-0.025880 max=0.026070 Jy/beam ! Clean residual mean=0.000471 rms=0.006995 Jy/beam ! Combined flux in latest and established models = 1.78642 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 1.78642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126440Jy sigma=1.354213 ! Fit after self-cal, rms=0.126435Jy sigma=1.353803 ! 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=0.126435Jy sigma=1.353803 ! Fit after self-cal, rms=0.121605Jy sigma=1.319425 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8037 mas, bmaj=5.857 mas, bpa=0.3308 degrees ! Estimated noise=2.62332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00975769 Jy ! Component: 100 - total flux cleaned = 0.0111619 Jy ! Component: 150 - total flux cleaned = 0.0113343 Jy ! Component: 200 - total flux cleaned = 0.0111864 Jy ! Total flux subtracted in 200 components = 0.0111864 Jy ! Clean residual min=-0.020511 max=0.023403 Jy/beam ! Clean residual mean=0.000290 rms=0.006055 Jy/beam ! Combined flux in latest and established models = 1.79761 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 105 components and 1.79761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120751Jy sigma=1.307751 ! Fit after self-cal, rms=0.120746Jy sigma=1.306563 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 = 0.00232531 Jy ! Component: 100 - total flux cleaned = 0.00176869 Jy ! Component: 150 - total flux cleaned = 0.0016336 Jy ! Component: 200 - total flux cleaned = 0.00139058 Jy ! Total flux subtracted in 200 components = 0.00139058 Jy ! Clean residual min=-0.020322 max=0.022817 Jy/beam ! Clean residual mean=0.000301 rms=0.006019 Jy/beam ! Combined flux in latest and established models = 1.799 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 122 components and 1.799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120457Jy sigma=1.303209 ! Fit after self-cal, rms=0.120465Jy sigma=1.303030 ! 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=0.120465Jy sigma=1.303030 ! Fit after self-cal, rms=0.119444Jy sigma=1.298967 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.797 mas, bmaj=14.76 mas, bpa=2.214 degrees ! Estimated noise=3.67349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00719873 Jy ! Component: 100 - total flux cleaned = 0.00658503 Jy ! Component: 150 - total flux cleaned = 0.00589937 Jy ! Component: 200 - total flux cleaned = 0.00517898 Jy ! Total flux subtracted in 200 components = 0.00517898 Jy ! Clean residual min=-0.024648 max=0.026113 Jy/beam ! Clean residual mean=0.000461 rms=0.008518 Jy/beam ! Combined flux in latest and established models = 1.80418 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 139 components and 1.80418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119380Jy sigma=1.298687 ! Fit after self-cal, rms=0.119397Jy sigma=1.297520 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 = 0.0018839 Jy ! Component: 100 - total flux cleaned = 0.00126009 Jy ! Component: 150 - total flux cleaned = 0.000576066 Jy ! Component: 200 - total flux cleaned = 0.000133533 Jy ! Total flux subtracted in 200 components = 0.000133533 Jy ! Clean residual min=-0.024548 max=0.025691 Jy/beam ! Clean residual mean=0.000464 rms=0.008523 Jy/beam ! Combined flux in latest and established models = 1.80431 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 145 components and 1.80431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119622Jy sigma=1.301037 ! Fit after self-cal, rms=0.119616Jy sigma=1.300184 ! 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=0.8034 mas, bmaj=5.857 mas, bpa=0.3329 degrees ! Estimated noise=2.62201 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8034 x 5.857 at 0.3329 degrees (North through East) ! Clean map min=-0.017204 max=1.333 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=0.119616Jy sigma=1.300184 ! Fit after self-cal, rms=0.102983Jy sigma=1.078233 ! Inverting map and beam ! Estimated beam: bmin=0.8038 mas, bmaj=5.854 mas, bpa=0.3631 degrees ! Estimated noise=2.62555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310511 Jy ! Component: 100 - total flux cleaned = 0.00293362 Jy ! Component: 150 - total flux cleaned = 0.00293027 Jy ! Component: 200 - total flux cleaned = 0.0027957 Jy ! Total flux subtracted in 200 components = 0.0027957 Jy ! Clean residual min=-0.018011 max=0.021354 Jy/beam ! Clean residual mean=0.000266 rms=0.005430 Jy/beam ! Combined flux in latest and established models = 1.80711 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 166 components and 1.80711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102292Jy sigma=1.069348 ! Fit after self-cal, rms=0.102321Jy sigma=1.068924 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136439 Jy ! Component: 100 - total flux cleaned = 0.00110499 Jy ! Component: 150 - total flux cleaned = 0.000737805 Jy ! Component: 200 - total flux cleaned = 0.000382141 Jy ! Total flux subtracted in 200 components = 0.000382141 Jy ! Clean residual min=-0.017991 max=0.020907 Jy/beam ! Clean residual mean=0.000268 rms=0.005389 Jy/beam ! Combined flux in latest and established models = 1.80749 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 179 components and 1.80749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102018Jy sigma=1.065744 ! Fit after self-cal, rms=0.102046Jy sigma=1.065627 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102046Jy sigma=1.065627 ! Fit after self-cal, rms=0.101520Jy sigma=1.063705 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=0.649 mas, bmaj=4.923 mas, bpa=-0.2357 degrees ! Estimated noise=3.31782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.904948 Jy ! Component: 100 - total flux cleaned = 1.19045 Jy ! Component: 150 - total flux cleaned = 1.36776 Jy ! Component: 200 - total flux cleaned = 1.48586 Jy ! Total flux subtracted in 200 components = 1.48586 Jy ! Clean residual min=-0.057241 max=0.088997 Jy/beam ! Clean residual mean=-0.000463 rms=0.018073 Jy/beam ! Combined flux in latest and established models = 1.48586 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 35 model components to the UV plane model. ! The established model now contains 35 components and 1.48586 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8039 mas, bmaj=5.857 mas, bpa=0.3607 degrees ! Estimated noise=2.62724 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) ! Added new window around map position (2.2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.145806 Jy ! Component: 100 - total flux cleaned = 0.219289 Jy ! Component: 150 - total flux cleaned = 0.259682 Jy ! Component: 200 - total flux cleaned = 0.283523 Jy ! Total flux subtracted in 200 components = 0.283523 Jy ! Clean residual min=-0.023405 max=0.019842 Jy/beam ! Clean residual mean=-0.000016 rms=0.006215 Jy/beam ! Combined flux in latest and established models = 1.76938 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 58 components and 1.76938 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=3.796 mas, bmaj=14.76 mas, bpa=2.162 degrees ! Estimated noise=3.67806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186259 Jy ! Component: 100 - total flux cleaned = 0.0272608 Jy ! Component: 150 - total flux cleaned = 0.0310803 Jy ! Component: 200 - total flux cleaned = 0.032228 Jy ! Total flux subtracted in 200 components = 0.032228 Jy ! Clean residual min=-0.021275 max=0.026460 Jy/beam ! Clean residual mean=0.000333 rms=0.008165 Jy/beam ! Combined flux in latest and established models = 1.80161 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 = 0.00100973 Jy ! Component: 100 - total flux cleaned = 0.00178557 Jy ! Component: 150 - total flux cleaned = 0.00225695 Jy ! Component: 200 - total flux cleaned = 0.00258892 Jy ! Total flux subtracted in 200 components = 0.00258892 Jy ! Clean residual min=-0.021875 max=0.026041 Jy/beam ! Clean residual mean=0.000368 rms=0.008028 Jy/beam ! Combined flux in latest and established models = 1.8042 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 80 components and 1.8042 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8039 mas, bmaj=5.857 mas, bpa=0.3607 degrees ! Estimated noise=2.62724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000381528 Jy ! Component: 100 - total flux cleaned = 0.000389159 Jy ! Component: 150 - total flux cleaned = -0.000124344 Jy ! Component: 200 - total flux cleaned = -0.00034221 Jy ! Total flux subtracted in 200 components = -0.00034221 Jy ! Clean residual min=-0.018816 max=0.019849 Jy/beam ! Clean residual mean=0.000194 rms=0.005130 Jy/beam ! Combined flux in latest and established models = 1.80386 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 109 components and 1.80386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100302Jy sigma=1.052207 ! Fit after self-cal, rms=0.099502Jy sigma=1.040555 wmodel J1107-4449_X_map.mod ! Writing 109 model components to file: J1107-4449_X_map.mod wobs J1107-4449_X_uvs.fits ! Writing UV FITS file: J1107-4449_X_uvs.fits wwins J1107-4449_X_map.win ! wwins: Wrote 3 windows to J1107-4449_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 = 0.00249449 Jy ! Component: 100 - total flux cleaned = 0.00308366 Jy ! Component: 150 - total flux cleaned = 0.00182318 Jy ! Component: 200 - total flux cleaned = 0.000249819 Jy ! Component: 250 - total flux cleaned = -0.00159117 Jy ! Component: 300 - total flux cleaned = -0.00330199 Jy ! Component: 350 - total flux cleaned = -0.00489584 Jy ! Component: 400 - total flux cleaned = -0.00623065 Jy ! Component: 450 - total flux cleaned = -0.00686501 Jy ! Component: 500 - total flux cleaned = -0.00761413 Jy ! Component: 550 - total flux cleaned = -0.00831951 Jy ! Component: 600 - total flux cleaned = -0.00885563 Jy ! Component: 650 - total flux cleaned = -0.00961087 Jy ! Component: 700 - total flux cleaned = -0.0103253 Jy ! Component: 750 - total flux cleaned = -0.0107768 Jy ! Component: 800 - total flux cleaned = -0.0108837 Jy ! Component: 850 - total flux cleaned = -0.0109871 Jy ! Component: 900 - total flux cleaned = -0.0107989 Jy ! Component: 950 - total flux cleaned = -0.0101427 Jy ! Component: 1000 - total flux cleaned = -0.00951027 Jy ! Component: 1050 - total flux cleaned = -0.00898571 Jy ! Component: 1100 - total flux cleaned = -0.00847946 Jy ! Component: 1150 - total flux cleaned = -0.00815149 Jy ! Component: 1200 - total flux cleaned = -0.00775288 Jy ! Component: 1250 - total flux cleaned = -0.00751987 Jy ! Component: 1300 - total flux cleaned = -0.0071423 Jy ! Component: 1350 - total flux cleaned = -0.00684814 Jy ! Component: 1400 - total flux cleaned = -0.00648679 Jy ! Component: 1450 - total flux cleaned = -0.00620422 Jy ! Component: 1500 - total flux cleaned = -0.00578705 Jy ! Component: 1550 - total flux cleaned = -0.00537805 Jy ! Component: 1600 - total flux cleaned = -0.00484179 Jy ! Component: 1650 - total flux cleaned = -0.00444682 Jy ! Component: 1700 - total flux cleaned = -0.00399283 Jy ! Component: 1750 - total flux cleaned = -0.00367252 Jy ! Component: 1800 - total flux cleaned = -0.00323136 Jy ! Component: 1850 - total flux cleaned = -0.00285895 Jy ! Component: 1900 - total flux cleaned = -0.00255225 Jy ! Component: 1950 - total flux cleaned = -0.00218777 Jy ! Component: 2000 - total flux cleaned = -0.00170698 Jy ! Component: 2050 - total flux cleaned = -0.00123071 Jy ! Component: 2100 - total flux cleaned = -0.000699269 Jy ! Component: 2150 - total flux cleaned = -0.000229838 Jy ! Component: 2200 - total flux cleaned = 0.000293931 Jy ! Component: 2250 - total flux cleaned = 0.000698002 Jy ! Component: 2300 - total flux cleaned = 0.0010427 Jy ! Component: 2350 - total flux cleaned = 0.00149967 Jy ! Component: 2400 - total flux cleaned = 0.00184076 Jy ! Component: 2450 - total flux cleaned = 0.00223708 Jy ! Component: 2500 - total flux cleaned = 0.00263255 Jy ! Component: 2550 - total flux cleaned = 0.00297002 Jy ! Component: 2600 - total flux cleaned = 0.00325057 Jy ! Component: 2650 - total flux cleaned = 0.00364331 Jy ! Component: 2700 - total flux cleaned = 0.00392373 Jy ! Component: 2750 - total flux cleaned = 0.00426044 Jy ! Component: 2800 - total flux cleaned = 0.00459723 Jy ! Component: 2850 - total flux cleaned = 0.0049905 Jy ! Component: 2900 - total flux cleaned = 0.00521549 Jy ! Component: 2950 - total flux cleaned = 0.00549688 Jy ! Component: 3000 - total flux cleaned = 0.00583537 Jy ! Component: 3050 - total flux cleaned = 0.00617447 Jy ! Component: 3100 - total flux cleaned = 0.00640094 Jy ! Component: 3150 - total flux cleaned = 0.00679898 Jy ! Component: 3200 - total flux cleaned = 0.00702716 Jy ! Component: 3250 - total flux cleaned = 0.00725595 Jy ! Component: 3300 - total flux cleaned = 0.00771588 Jy ! Component: 3350 - total flux cleaned = 0.00800465 Jy ! Component: 3400 - total flux cleaned = 0.00852697 Jy ! Component: 3450 - total flux cleaned = 0.0088775 Jy ! Component: 3500 - total flux cleaned = 0.00928819 Jy ! Component: 3550 - total flux cleaned = 0.00981946 Jy ! Component: 3600 - total flux cleaned = 0.010176 Jy ! Component: 3650 - total flux cleaned = 0.0106532 Jy ! Component: 3700 - total flux cleaned = 0.0110735 Jy ! Component: 3750 - total flux cleaned = 0.0116172 Jy ! Component: 3800 - total flux cleaned = 0.0120433 Jy ! Component: 3850 - total flux cleaned = 0.0124721 Jy ! Component: 3900 - total flux cleaned = 0.0128417 Jy ! Component: 3950 - total flux cleaned = 0.0133383 Jy ! Component: 4000 - total flux cleaned = 0.0137134 Jy ! Component: 4050 - total flux cleaned = 0.0140913 Jy ! Total flux subtracted in 4096 components = 0.0143449 Jy ! Clean residual min=-0.003373 max=0.003398 Jy/beam ! Clean residual mean=-0.000012 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 1.8182 Jy keep ! Adding 341 model components to the UV plane model. ! The established model now contains 450 components and 1.8182 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J1107-4449_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8039 x 5.857 at 0.3607 degrees (North through East) ! Clean map min=-0.0064285 max=1.3099 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J1107-4449_X_map.fits wmodel /scr/pima/rv102_uvs/J1107-4449_X_map.mod ! Writing 450 model components to file: /scr/pima/rv102_uvs/J1107-4449_X_map.mod wobs /scr/pima/rv102_uvs/J1107-4449_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J1107-4449_X_uvs.fits wwins /scr/pima/rv102_uvs/J1107-4449_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rv102_uvs/J1107-4449_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.30989 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00127009 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.290885 0.290885 0.58177 1.16354 2.32708 4.65416 9.30832 18.6166 37.2333 74.4666 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0038 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.309 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1031.33 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J1107-4449_X_dfm.log closed on Sat Nov 9 10:19:07 2019