! Started logfile: /scr/pima/rv126_uvs/J1909+4834_S_dfm.log on Sun Dec 23 07:42:18 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.24075 obs /scr/pima/rv126_uvs/J1909+4834_S_uva.fits ! Reading UV FITS file: /scr/pima/rv126_uvs/J1909+4834_S_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.758333 visibilities/baseline/integration-bin. ! Found source: J1909+4834 ! ! 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 2.24075e+09 8e+06 1 8e+06 ! 02 2 2.27075e+09 8e+06 1 8e+06 ! 03 3 2.36075e+09 8e+06 1 8e+06 ! 04 4 2.38075e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 5460 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 J1909+4834_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 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 450 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003275Jy sigma=17.875073 ! Fit after self-cal, rms=0.917874Jy sigma=16.428320 ! 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=3.996 mas, bmaj=6.893 mas, bpa=23.14 degrees ! Estimated noise=1.15577 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 = 0.0609123 Jy ! Component: 100 - total flux cleaned = 0.0768082 Jy ! Total flux subtracted in 100 components = 0.0768082 Jy ! Clean residual min=-0.006858 max=0.007123 Jy/beam ! Clean residual mean=-0.000032 rms=0.001671 Jy/beam ! Combined flux in latest and established models = 0.0768082 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0768082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062048Jy sigma=1.002584 ! Fit after self-cal, rms=0.061536Jy sigma=0.997250 ! 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=5.144 mas, bmaj=7.499 mas, bpa=25.13 degrees ! Estimated noise=0.651277 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 = 0.0107499 Jy ! Component: 100 - total flux cleaned = 0.0161245 Jy ! Component: 150 - total flux cleaned = 0.0192928 Jy ! Component: 200 - total flux cleaned = 0.0210955 Jy ! Total flux subtracted in 200 components = 0.0210955 Jy ! Clean residual min=-0.004614 max=0.006996 Jy/beam ! Clean residual mean=-0.000006 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.0979037 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 41 components and 0.0979037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059571Jy sigma=0.965116 ! Fit after self-cal, rms=0.059514Jy sigma=0.964146 ! Inverting map ! Added new window around map position (9.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481337 Jy ! Component: 100 - total flux cleaned = 0.00525609 Jy ! Component: 150 - total flux cleaned = 0.0056233 Jy ! Component: 200 - total flux cleaned = 0.00585088 Jy ! Total flux subtracted in 200 components = 0.00585088 Jy ! Clean residual min=-0.003880 max=0.003694 Jy/beam ! Clean residual mean=0.000005 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.103755 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 70 components and 0.103755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058916Jy sigma=0.951110 ! Fit after self-cal, rms=0.058873Jy sigma=0.950380 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.144 x 7.499 at 25.13 degrees (North through East) ! Clean map min=-0.0037843 max=0.082106 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.97 KP 0.93 ! LA 0.99 MK 1.01 NL 1.11 OV 0.97 ! PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.06 HN 1.00 KP 0.93 ! LA 1.04 MK 1.14 NL 1.09 OV 0.81 ! PT 1.07 ! ! ! 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* NL 0.00* OV 0.00* ! PT 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 0.98 KP 0.97 ! LA 0.95 MK 0.98 NL 1.18 OV 0.95 ! PT 1.08 ! ! ! Fit before self-cal, rms=0.058873Jy sigma=0.950380 ! Fit after self-cal, rms=0.056248Jy sigma=0.935195 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.181 mas, bmaj=7.436 mas, bpa=24.92 degrees ! Estimated noise=0.648974 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 = 0.00150932 Jy ! Component: 100 - total flux cleaned = 0.00259843 Jy ! Component: 150 - total flux cleaned = 0.00310399 Jy ! Component: 200 - total flux cleaned = 0.0034202 Jy ! Total flux subtracted in 200 components = 0.0034202 Jy ! Clean residual min=-0.002719 max=0.002857 Jy/beam ! Clean residual mean=0.000003 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.107175 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.107175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056195Jy sigma=0.934007 ! Fit after self-cal, rms=0.056190Jy sigma=0.933536 ! 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=0.056190Jy sigma=0.933536 ! Fit after self-cal, rms=0.054619Jy sigma=0.925060 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.135 mas, bmaj=7.464 mas, bpa=24.64 degrees ! Estimated noise=0.64425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000868534 Jy ! Component: 100 - total flux cleaned = 0.00135351 Jy ! Component: 150 - total flux cleaned = 0.00166849 Jy ! Component: 200 - total flux cleaned = 0.0018904 Jy ! Total flux subtracted in 200 components = 0.0018904 Jy ! Clean residual min=-0.002309 max=0.002526 Jy/beam ! Clean residual mean=0.000002 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.109065 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 0.109065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054578Jy sigma=0.924243 ! Fit after self-cal, rms=0.054564Jy sigma=0.923970 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 = 0.000459603 Jy ! Component: 100 - total flux cleaned = 0.000630489 Jy ! Component: 150 - total flux cleaned = 0.000761814 Jy ! Component: 200 - total flux cleaned = 0.000840534 Jy ! Total flux subtracted in 200 components = 0.000840534 Jy ! Clean residual min=-0.002323 max=0.002484 Jy/beam ! Clean residual mean=0.000003 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.109906 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 120 components and 0.109906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054548Jy sigma=0.923633 ! Fit after self-cal, rms=0.054547Jy sigma=0.923616 ! Inverting map ! Added new window around map position (48, -87.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023937 Jy ! Component: 100 - total flux cleaned = 0.00242947 Jy ! Component: 150 - total flux cleaned = 0.00232688 Jy ! Component: 200 - total flux cleaned = 0.00238497 Jy ! Total flux subtracted in 200 components = 0.00238497 Jy ! Clean residual min=-0.002256 max=0.002343 Jy/beam ! Clean residual mean=0.000005 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.112291 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 134 components and 0.112291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054438Jy sigma=0.921690 ! Fit after self-cal, rms=0.054427Jy sigma=0.921498 ! 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=0.054427Jy sigma=0.921498 ! Fit after self-cal, rms=0.054648Jy sigma=0.921284 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.142 mas, bmaj=7.441 mas, bpa=24.59 degrees ! Estimated noise=0.645051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000811623 Jy ! Component: 100 - total flux cleaned = 0.00101176 Jy ! Component: 150 - total flux cleaned = 0.0011669 Jy ! Component: 200 - total flux cleaned = 0.00135634 Jy ! Total flux subtracted in 200 components = 0.00135634 Jy ! Clean residual min=-0.002170 max=0.002157 Jy/beam ! Clean residual mean=0.000005 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.113647 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 152 components and 0.113647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054618Jy sigma=0.920782 ! Fit after self-cal, rms=0.054621Jy sigma=0.920749 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 = 0.000248588 Jy ! Component: 100 - total flux cleaned = 0.000403272 Jy ! Component: 150 - total flux cleaned = 0.000506101 Jy ! Component: 200 - total flux cleaned = 0.000583144 Jy ! Total flux subtracted in 200 components = 0.000583144 Jy ! Clean residual min=-0.002131 max=0.002103 Jy/beam ! Clean residual mean=0.000005 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.11423 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 166 components and 0.11423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054607Jy sigma=0.920487 ! Fit after self-cal, rms=0.054606Jy sigma=0.920479 ! 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=0.054606Jy sigma=0.920479 ! Fit after self-cal, rms=0.054704Jy sigma=0.920428 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.055 mas, bmaj=9.295 mas, bpa=30.86 degrees ! Estimated noise=0.730567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000884454 Jy ! Component: 100 - total flux cleaned = 0.00131941 Jy ! Component: 150 - total flux cleaned = 0.00147525 Jy ! Component: 200 - total flux cleaned = 0.00163369 Jy ! Total flux subtracted in 200 components = 0.00163369 Jy ! Clean residual min=-0.002438 max=0.002061 Jy/beam ! Clean residual mean=0.000010 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.115864 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 190 components and 0.115864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054695Jy sigma=0.920347 ! Fit after self-cal, rms=0.054694Jy sigma=0.920315 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 = 0.0004097 Jy ! Component: 100 - total flux cleaned = 0.000593754 Jy ! Component: 150 - total flux cleaned = 0.000743086 Jy ! Component: 200 - total flux cleaned = 0.000865576 Jy ! Total flux subtracted in 200 components = 0.000865576 Jy ! Clean residual min=-0.002411 max=0.002012 Jy/beam ! Clean residual mean=0.000011 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.116729 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 201 components and 0.116729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054689Jy sigma=0.920273 ! Fit after self-cal, rms=0.054688Jy sigma=0.920263 ! 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=5.141 mas, bmaj=7.436 mas, bpa=24.59 degrees ! Estimated noise=0.645372 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.141 x 7.436 at 24.59 degrees (North through East) ! Clean map min=-0.0019957 max=0.080878 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=4 mas, bmaj=6.823 mas, bpa=22.36 degrees ! Estimated noise=1.13797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0602447 Jy ! Component: 100 - total flux cleaned = 0.0760667 Jy ! Component: 150 - total flux cleaned = 0.0844197 Jy ! Component: 200 - total flux cleaned = 0.0895 Jy ! Total flux subtracted in 200 components = 0.0895 Jy ! Clean residual min=-0.004633 max=0.004377 Jy/beam ! Clean residual mean=-0.000018 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.0895001 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0895001 Jy ! Inverting map and beam ! Estimated beam: bmin=5.141 mas, bmaj=7.436 mas, bpa=24.59 degrees ! Estimated noise=0.645372 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 = 0.00668217 Jy ! Component: 100 - total flux cleaned = 0.0109323 Jy ! Component: 150 - total flux cleaned = 0.0141534 Jy ! Component: 200 - total flux cleaned = 0.0164446 Jy ! Total flux subtracted in 200 components = 0.0164446 Jy ! Clean residual min=-0.002727 max=0.002163 Jy/beam ! Clean residual mean=-0.000008 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.105945 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 63 components and 0.105945 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=8.055 mas, bmaj=9.295 mas, bpa=30.86 degrees ! Estimated noise=0.730567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269947 Jy ! Component: 100 - total flux cleaned = 0.00465194 Jy ! Component: 150 - total flux cleaned = 0.0062032 Jy ! Component: 200 - total flux cleaned = 0.00697616 Jy ! Total flux subtracted in 200 components = 0.00697616 Jy ! Clean residual min=-0.002601 max=0.002177 Jy/beam ! Clean residual mean=0.000001 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.112921 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 = 0.000656958 Jy ! Component: 100 - total flux cleaned = 0.00111135 Jy ! Component: 150 - total flux cleaned = 0.00141186 Jy ! Component: 200 - total flux cleaned = 0.00173617 Jy ! Total flux subtracted in 200 components = 0.00173617 Jy ! Clean residual min=-0.002497 max=0.002169 Jy/beam ! Clean residual mean=0.000005 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.114657 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 134 components and 0.114657 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.141 mas, bmaj=7.436 mas, bpa=24.59 degrees ! Estimated noise=0.645372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000455896 Jy ! Component: 100 - total flux cleaned = -0.000325124 Jy ! Component: 150 - total flux cleaned = -0.000147673 Jy ! Component: 200 - total flux cleaned = 4.35751e-05 Jy ! Total flux subtracted in 200 components = 4.35751e-05 Jy ! Clean residual min=-0.002184 max=0.001937 Jy/beam ! Clean residual mean=0.000003 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.114701 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 159 components and 0.114701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054708Jy sigma=0.920916 ! Fit after self-cal, rms=0.054701Jy sigma=0.920806 wmodel J1909+4834_S_map.mod ! Writing 159 model components to file: J1909+4834_S_map.mod wobs J1909+4834_S_uvs.fits ! Writing UV FITS file: J1909+4834_S_uvs.fits wwins J1909+4834_S_map.win ! wwins: Wrote 3 windows to J1909+4834_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 = -0.000638013 Jy ! Component: 100 - total flux cleaned = -0.000875986 Jy ! Component: 150 - total flux cleaned = -0.000939173 Jy ! Component: 200 - total flux cleaned = -0.00106022 Jy ! Component: 250 - total flux cleaned = -0.00106103 Jy ! Component: 300 - total flux cleaned = -0.00100567 Jy ! Component: 350 - total flux cleaned = -0.00097873 Jy ! Component: 400 - total flux cleaned = -0.000952807 Jy ! Component: 450 - total flux cleaned = -0.000978229 Jy ! Component: 500 - total flux cleaned = -0.00087865 Jy ! Component: 550 - total flux cleaned = -0.000830791 Jy ! Component: 600 - total flux cleaned = -0.000854711 Jy ! Component: 650 - total flux cleaned = -0.000830902 Jy ! Component: 700 - total flux cleaned = -0.000762102 Jy ! Component: 750 - total flux cleaned = -0.000717269 Jy ! Component: 800 - total flux cleaned = -0.000652102 Jy ! Component: 850 - total flux cleaned = -0.000588273 Jy ! Component: 900 - total flux cleaned = -0.000588351 Jy ! Component: 950 - total flux cleaned = -0.000608897 Jy ! Component: 1000 - total flux cleaned = -0.000588664 Jy ! Component: 1050 - total flux cleaned = -0.000568779 Jy ! Component: 1100 - total flux cleaned = -0.000529356 Jy ! Component: 1150 - total flux cleaned = -0.000452268 Jy ! Component: 1200 - total flux cleaned = -0.000452295 Jy ! Component: 1250 - total flux cleaned = -0.000414708 Jy ! Component: 1300 - total flux cleaned = -0.000396577 Jy ! Component: 1350 - total flux cleaned = -0.000396707 Jy ! Component: 1400 - total flux cleaned = -0.000450712 Jy ! Component: 1450 - total flux cleaned = -0.000468683 Jy ! Component: 1500 - total flux cleaned = -0.000521125 Jy ! Component: 1550 - total flux cleaned = -0.000555758 Jy ! Component: 1600 - total flux cleaned = -0.000607052 Jy ! Component: 1650 - total flux cleaned = -0.000606969 Jy ! Component: 1700 - total flux cleaned = -0.000590308 Jy ! Component: 1750 - total flux cleaned = -0.00065674 Jy ! Component: 1800 - total flux cleaned = -0.000623698 Jy ! Component: 1850 - total flux cleaned = -0.000558531 Jy ! Component: 1900 - total flux cleaned = -0.000590817 Jy ! Component: 1950 - total flux cleaned = -0.000590759 Jy ! Component: 2000 - total flux cleaned = -0.000638122 Jy ! Component: 2050 - total flux cleaned = -0.00068507 Jy ! Component: 2100 - total flux cleaned = -0.000685224 Jy ! Component: 2150 - total flux cleaned = -0.00071604 Jy ! Component: 2200 - total flux cleaned = -0.000792076 Jy ! Component: 2250 - total flux cleaned = -0.000746932 Jy ! Component: 2300 - total flux cleaned = -0.000806931 Jy ! Component: 2350 - total flux cleaned = -0.00077719 Jy ! Component: 2400 - total flux cleaned = -0.000821471 Jy ! Component: 2450 - total flux cleaned = -0.000806821 Jy ! Component: 2500 - total flux cleaned = -0.000850382 Jy ! Component: 2550 - total flux cleaned = -0.000879157 Jy ! Component: 2600 - total flux cleaned = -0.00093626 Jy ! Component: 2650 - total flux cleaned = -0.0009927 Jy ! Component: 2700 - total flux cleaned = -0.00100676 Jy ! Component: 2750 - total flux cleaned = -0.00106248 Jy ! Component: 2800 - total flux cleaned = -0.00108995 Jy ! Component: 2850 - total flux cleaned = -0.00113094 Jy ! Component: 2900 - total flux cleaned = -0.00113096 Jy ! Component: 2950 - total flux cleaned = -0.00114448 Jy ! Component: 3000 - total flux cleaned = -0.00117118 Jy ! Component: 3050 - total flux cleaned = -0.00123753 Jy ! Component: 3100 - total flux cleaned = -0.00122432 Jy ! Component: 3150 - total flux cleaned = -0.00128976 Jy ! Component: 3200 - total flux cleaned = -0.0012638 Jy ! Component: 3250 - total flux cleaned = -0.00127677 Jy ! Component: 3300 - total flux cleaned = -0.00130236 Jy ! Component: 3350 - total flux cleaned = -0.00125145 Jy ! Component: 3400 - total flux cleaned = -0.00127687 Jy ! Component: 3450 - total flux cleaned = -0.00131444 Jy ! Component: 3500 - total flux cleaned = -0.00132691 Jy ! Component: 3550 - total flux cleaned = -0.00132673 Jy ! Component: 3600 - total flux cleaned = -0.00130215 Jy ! Component: 3650 - total flux cleaned = -0.00130213 Jy ! Component: 3700 - total flux cleaned = -0.00133846 Jy ! Component: 3750 - total flux cleaned = -0.00126593 Jy ! Component: 3800 - total flux cleaned = -0.00125403 Jy ! Component: 3850 - total flux cleaned = -0.00120614 Jy ! Component: 3900 - total flux cleaned = -0.00121814 Jy ! Component: 3950 - total flux cleaned = -0.00115898 Jy ! Component: 4000 - total flux cleaned = -0.00114718 Jy ! Component: 4050 - total flux cleaned = -0.0011237 Jy ! Total flux subtracted in 4096 components = -0.00112381 Jy ! Clean residual min=-0.000854 max=0.000757 Jy/beam ! Clean residual mean=0.000002 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.113577 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 456 components and 0.113577 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv126_uvs/J1909+4834_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.141 x 7.436 at 24.59 degrees (North through East) ! Clean map min=-0.00141 max=0.08125 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv126_uvs/J1909+4834_S_map.fits wmodel /scr/pima/rv126_uvs/J1909+4834_S_map.mod ! Writing 456 model components to file: /scr/pima/rv126_uvs/J1909+4834_S_map.mod wobs /scr/pima/rv126_uvs/J1909+4834_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv126_uvs/J1909+4834_S_uvs.fits wwins /scr/pima/rv126_uvs/J1909+4834_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv126_uvs/J1909+4834_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0812501 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000213804 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.789429 0.789429 1.57886 3.15771 6.31543 12.6309 25.2617 50.5234 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.081 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 380.021 quit ! Quitting program ! Log file /scr/pima/rv126_uvs/J1909+4834_S_dfm.log closed on Sun Dec 23 07:42:22 2018