! Started logfile: /scr/pima/rv121_uvs/J1354-1041_S_dfm.log on Sat Jul 28 00:11:24 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/rv121_uvs/J1354-1041_S_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J1354-1041_S_uva.fits ! AN table 1: 116 integrations on 10 of 10 possible baselines. ! AN table 2: 10 integrations on 6 of 6 possible baselines. ! AN table 3: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.395773 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1354-1041 ! ! 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 74 lines of history. ! ! Reading 5992 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 J1354-1041_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 195 telescope corrections were flagged in sub-array 1. ! A total of 316 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 195 telescope corrections were flagged in sub-array 1. ! A total of 316 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 241 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! A total of 407 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 195 telescope corrections were flagged in sub-array 1. ! A total of 316 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.057650Jy sigma=14.493974 ! Fit after self-cal, rms=0.677078Jy sigma=9.015115 ! 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=2.521 mas, bmaj=4.445 mas, bpa=-5.327 degrees ! Estimated noise=1.11374 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 = 0.252357 Jy ! Component: 100 - total flux cleaned = 0.311655 Jy ! Total flux subtracted in 100 components = 0.311655 Jy ! Clean residual min=-0.010975 max=0.033670 Jy/beam ! Clean residual mean=0.000032 rms=0.002507 Jy/beam ! Combined flux in latest and established models = 0.311655 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.311655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121232Jy sigma=1.376934 ! Fit after self-cal, rms=0.120982Jy sigma=1.376660 ! Inverting map ! Added new window around map position (5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334786 Jy ! Component: 100 - total flux cleaned = 0.0543519 Jy ! Total flux subtracted in 100 components = 0.0543519 Jy ! Clean residual min=-0.009241 max=0.016145 Jy/beam ! Clean residual mean=0.000017 rms=0.001866 Jy/beam ! Combined flux in latest and established models = 0.366007 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.366007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105344Jy sigma=1.072363 ! Fit after self-cal, rms=0.104203Jy sigma=1.058065 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174762 Jy ! Component: 100 - total flux cleaned = 0.0287653 Jy ! Total flux subtracted in 100 components = 0.0287653 Jy ! Clean residual min=-0.007245 max=0.009768 Jy/beam ! Clean residual mean=0.000008 rms=0.001543 Jy/beam ! Combined flux in latest and established models = 0.394772 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.394772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099178Jy sigma=0.950564 ! Fit after self-cal, rms=0.098664Jy sigma=0.945213 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00998942 Jy ! Component: 100 - total flux cleaned = 0.0168205 Jy ! Total flux subtracted in 100 components = 0.0168205 Jy ! Clean residual min=-0.006160 max=0.006377 Jy/beam ! Clean residual mean=0.000004 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 0.411593 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 0.411593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096882Jy sigma=0.905695 ! Fit after self-cal, rms=0.096632Jy sigma=0.903747 ! 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=2.878 mas, bmaj=3.288 mas, bpa=21.39 degrees ! Estimated noise=0.863311 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 = 0.0100578 Jy ! Component: 100 - total flux cleaned = 0.0154848 Jy ! Component: 150 - total flux cleaned = 0.0187774 Jy ! Component: 200 - total flux cleaned = 0.0208433 Jy ! Total flux subtracted in 200 components = 0.0208433 Jy ! Clean residual min=-0.004444 max=0.004779 Jy/beam ! Clean residual mean=0.000003 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.432436 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 61 components and 0.432436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095556Jy sigma=0.881501 ! Fit after self-cal, rms=0.095289Jy sigma=0.879453 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.878 x 3.288 at 21.39 degrees (North through East) ! Clean map min=-0.0041808 max=0.31624 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 189 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.03 HN 1.26 ON 1.03 SC 1.02 ! WZ 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.10 NL 1.10 SC 0.93 WZ 1.05 ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.99 HN 1.03 KP 0.99 ! LA 1.00 MK 0.95 NL 1.02 OV 1.01 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! A total of 189 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.08 HN 1.23 ON 0.99 SC 0.96 ! WZ 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.09 NL 1.18 SC 0.96 WZ 0.98 ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 HN 1.02 KP 1.00 ! LA 0.99 MK 0.99 NL 0.98 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 3. ! A total of 291 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.98 HN 1.22 ON 1.06 SC 1.00* ! WZ 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* NL 0.00* SC 0.00* WZ 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.96 HN 0.99 KP 1.00* ! LA 1.32 MK 1.02 NL 1.00* OV 1.03 ! PT 0.97 SC 1.00* ! ! ! Correcting IF 4. ! A total of 189 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.96 HN 1.24 ON 1.01 SC 0.99 ! WZ 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.04 NL 1.27 SC 0.93 WZ 1.17 ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.98 HN 1.02 KP 0.98 ! LA 1.00 MK 0.99 NL 1.01 OV 0.96 ! PT 0.98 SC 1.02 ! ! ! Fit before self-cal, rms=0.095289Jy sigma=0.879453 ! Fit after self-cal, rms=0.089120Jy sigma=0.885327 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.766 mas, bmaj=4.246 mas, bpa=3.989 degrees ! Estimated noise=0.883756 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 = 0.000821287 Jy ! Component: 100 - total flux cleaned = 0.000620389 Jy ! Component: 150 - total flux cleaned = 0.000541311 Jy ! Component: 200 - total flux cleaned = 0.000537384 Jy ! Total flux subtracted in 200 components = 0.000537384 Jy ! Clean residual min=-0.003423 max=0.004074 Jy/beam ! Clean residual mean=-0.000017 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.432973 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.432973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089052Jy sigma=0.884344 ! Fit after self-cal, rms=0.089190Jy sigma=0.883944 ! 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=0.089190Jy sigma=0.883944 ! Fit after self-cal, rms=0.087584Jy sigma=0.848405 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.768 mas, bmaj=4.253 mas, bpa=3.871 degrees ! Estimated noise=0.884374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.73333e-05 Jy ! Component: 100 - total flux cleaned = 0.000107325 Jy ! Component: 150 - total flux cleaned = 0.000109865 Jy ! Component: 200 - total flux cleaned = 0.000110464 Jy ! Total flux subtracted in 200 components = 0.000110464 Jy ! Clean residual min=-0.003182 max=0.003763 Jy/beam ! Clean residual mean=-0.000003 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.433084 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.433084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087552Jy sigma=0.848026 ! Fit after self-cal, rms=0.087548Jy sigma=0.847900 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 (55, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314496 Jy ! Component: 100 - total flux cleaned = 0.00391671 Jy ! Component: 150 - total flux cleaned = 0.00419952 Jy ! Component: 200 - total flux cleaned = 0.0043245 Jy ! Total flux subtracted in 200 components = 0.0043245 Jy ! Clean residual min=-0.002724 max=0.002916 Jy/beam ! Clean residual mean=-0.000006 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.437408 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.437408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087442Jy sigma=0.844900 ! Fit after self-cal, rms=0.087424Jy sigma=0.844606 ! 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=0.087424Jy sigma=0.844606 ! Fit after self-cal, rms=0.085027Jy sigma=0.808144 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.767 mas, bmaj=4.251 mas, bpa=3.842 degrees ! Estimated noise=0.884143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103451 Jy ! Component: 100 - total flux cleaned = 0.00123718 Jy ! Component: 150 - total flux cleaned = 0.00141355 Jy ! Component: 200 - total flux cleaned = 0.00144461 Jy ! Total flux subtracted in 200 components = 0.00144461 Jy ! Clean residual min=-0.002583 max=0.002748 Jy/beam ! Clean residual mean=0.000005 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.438853 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 99 components and 0.438853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085000Jy sigma=0.807343 ! Fit after self-cal, rms=0.084996Jy sigma=0.807245 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 (45, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237782 Jy ! Component: 100 - total flux cleaned = 0.00289397 Jy ! Component: 150 - total flux cleaned = 0.00297754 Jy ! Component: 200 - total flux cleaned = 0.00305184 Jy ! Total flux subtracted in 200 components = 0.00305184 Jy ! Clean residual min=-0.002426 max=0.002416 Jy/beam ! Clean residual mean=0.000002 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.441905 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 116 components and 0.441905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084861Jy sigma=0.806182 ! Fit after self-cal, rms=0.084854Jy sigma=0.806090 ! 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=0.084854Jy sigma=0.806090 ! Fit after self-cal, rms=0.084666Jy sigma=0.805831 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.619 mas, bmaj=14.59 mas, bpa=-4.139 degrees ! Estimated noise=1.11944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000766123 Jy ! Component: 100 - total flux cleaned = 0.00110389 Jy ! Component: 150 - total flux cleaned = 0.00133342 Jy ! Component: 200 - total flux cleaned = 0.00141895 Jy ! Total flux subtracted in 200 components = 0.00141895 Jy ! Clean residual min=-0.002269 max=0.002643 Jy/beam ! Clean residual mean=0.000004 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.443324 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 133 components and 0.443324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084646Jy sigma=0.805762 ! Fit after self-cal, rms=0.084642Jy sigma=0.805702 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 = 8.73676e-05 Jy ! Component: 100 - total flux cleaned = 0.000208951 Jy ! Component: 150 - total flux cleaned = 0.000285222 Jy ! Component: 200 - total flux cleaned = 0.000353296 Jy ! Total flux subtracted in 200 components = 0.000353296 Jy ! Clean residual min=-0.002272 max=0.002634 Jy/beam ! Clean residual mean=0.000003 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.443677 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 136 components and 0.443677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084634Jy sigma=0.805635 ! Fit after self-cal, rms=0.084628Jy sigma=0.805600 ! 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=2.766 mas, bmaj=4.244 mas, bpa=3.875 degrees ! Estimated noise=0.883546 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.766 x 4.244 at 3.875 degrees (North through East) ! Clean map min=-0.0024031 max=0.31975 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=2.471 mas, bmaj=5.342 mas, bpa=-5.339 degrees ! Estimated noise=1.14994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.251531 Jy ! Component: 100 - total flux cleaned = 0.316783 Jy ! Component: 150 - total flux cleaned = 0.353393 Jy ! Component: 200 - total flux cleaned = 0.376849 Jy ! Total flux subtracted in 200 components = 0.376849 Jy ! Clean residual min=-0.005543 max=0.012663 Jy/beam ! Clean residual mean=0.000018 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 0.376849 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.376849 Jy ! Inverting map and beam ! Estimated beam: bmin=2.766 mas, bmaj=4.244 mas, bpa=3.875 degrees ! Estimated noise=0.883546 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 = 0.0250661 Jy ! Component: 100 - total flux cleaned = 0.0379924 Jy ! Component: 150 - total flux cleaned = 0.0452801 Jy ! Component: 200 - total flux cleaned = 0.0502139 Jy ! Total flux subtracted in 200 components = 0.0502139 Jy ! Clean residual min=-0.002903 max=0.003332 Jy/beam ! Clean residual mean=0.000033 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.427063 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 62 components and 0.427063 Jy ! Inverting map ! Added new window around map position (6.5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386937 Jy ! Component: 100 - total flux cleaned = 0.00687339 Jy ! Component: 150 - total flux cleaned = 0.0092844 Jy ! Component: 200 - total flux cleaned = 0.0109475 Jy ! Total flux subtracted in 200 components = 0.0109475 Jy ! Clean residual min=-0.002555 max=0.002584 Jy/beam ! Clean residual mean=0.000014 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.438011 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 86 components and 0.438011 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=8.619 mas, bmaj=14.59 mas, bpa=-4.139 degrees ! Estimated noise=1.11944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212979 Jy ! Component: 100 - total flux cleaned = 0.00336626 Jy ! Component: 150 - total flux cleaned = 0.00418083 Jy ! Component: 200 - total flux cleaned = 0.0044338 Jy ! Total flux subtracted in 200 components = 0.0044338 Jy ! Clean residual min=-0.002193 max=0.002611 Jy/beam ! Clean residual mean=0.000008 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.442444 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 = 0.00017337 Jy ! Component: 100 - total flux cleaned = 0.000306562 Jy ! Component: 150 - total flux cleaned = 0.000429083 Jy ! Component: 200 - total flux cleaned = 0.000558821 Jy ! Total flux subtracted in 200 components = 0.000558821 Jy ! Clean residual min=-0.002182 max=0.002591 Jy/beam ! Clean residual mean=0.000006 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.443003 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 116 components and 0.443003 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.766 mas, bmaj=4.244 mas, bpa=3.875 degrees ! Estimated noise=0.883546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000192739 Jy ! Component: 100 - total flux cleaned = -0.000345689 Jy ! Component: 150 - total flux cleaned = -0.000344841 Jy ! Component: 200 - total flux cleaned = -0.000302824 Jy ! Total flux subtracted in 200 components = -0.000302824 Jy ! Clean residual min=-0.002446 max=0.002509 Jy/beam ! Clean residual mean=0.000003 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.4427 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 0.4427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084699Jy sigma=0.806040 ! Fit after self-cal, rms=0.084674Jy sigma=0.805764 wmodel J1354-1041_S_map.mod ! Writing 132 model components to file: J1354-1041_S_map.mod wobs J1354-1041_S_uvs.fits ! Writing UV FITS file: J1354-1041_S_uvs.fits wwins J1354-1041_S_map.win ! wwins: Wrote 5 windows to J1354-1041_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 = 0.000230958 Jy ! Component: 100 - total flux cleaned = 0.000189593 Jy ! Component: 150 - total flux cleaned = 0.000272018 Jy ! Component: 200 - total flux cleaned = 0.000151998 Jy ! Component: 250 - total flux cleaned = 3.40981e-05 Jy ! Component: 300 - total flux cleaned = -4.31373e-05 Jy ! Component: 350 - total flux cleaned = -8.13997e-05 Jy ! Component: 400 - total flux cleaned = -8.18913e-05 Jy ! Component: 450 - total flux cleaned = -0.000227384 Jy ! Component: 500 - total flux cleaned = -0.000119333 Jy ! Component: 550 - total flux cleaned = -4.89037e-05 Jy ! Component: 600 - total flux cleaned = -1.37515e-05 Jy ! Component: 650 - total flux cleaned = 2.13343e-05 Jy ! Component: 700 - total flux cleaned = 0.000157834 Jy ! Component: 750 - total flux cleaned = 0.000158084 Jy ! Component: 800 - total flux cleaned = 0.000258439 Jy ! Component: 850 - total flux cleaned = 0.000357429 Jy ! Component: 900 - total flux cleaned = 0.000390269 Jy ! Component: 950 - total flux cleaned = 0.000617235 Jy ! Component: 1000 - total flux cleaned = 0.000649591 Jy ! Component: 1050 - total flux cleaned = 0.000872717 Jy ! Component: 1100 - total flux cleaned = 0.000935841 Jy ! Component: 1150 - total flux cleaned = 0.00106137 Jy ! Component: 1200 - total flux cleaned = 0.00118572 Jy ! Component: 1250 - total flux cleaned = 0.00121673 Jy ! Component: 1300 - total flux cleaned = 0.00140054 Jy ! Component: 1350 - total flux cleaned = 0.00137039 Jy ! Component: 1400 - total flux cleaned = 0.00158202 Jy ! Component: 1450 - total flux cleaned = 0.00164188 Jy ! Component: 1500 - total flux cleaned = 0.00173115 Jy ! Component: 1550 - total flux cleaned = 0.00187872 Jy ! Component: 1600 - total flux cleaned = 0.00184944 Jy ! Component: 1650 - total flux cleaned = 0.00208232 Jy ! Component: 1700 - total flux cleaned = 0.00211092 Jy ! Component: 1750 - total flux cleaned = 0.00208234 Jy ! Component: 1800 - total flux cleaned = 0.00219677 Jy ! Component: 1850 - total flux cleaned = 0.00216886 Jy ! Component: 1900 - total flux cleaned = 0.00233841 Jy ! Component: 1950 - total flux cleaned = 0.00239485 Jy ! Component: 2000 - total flux cleaned = 0.00239489 Jy ! Component: 2050 - total flux cleaned = 0.00256095 Jy ! Component: 2100 - total flux cleaned = 0.00247849 Jy ! Component: 2150 - total flux cleaned = 0.00250595 Jy ! Component: 2200 - total flux cleaned = 0.0026965 Jy ! Component: 2250 - total flux cleaned = 0.00277756 Jy ! Component: 2300 - total flux cleaned = 0.00285826 Jy ! Component: 2350 - total flux cleaned = 0.00283148 Jy ! Component: 2400 - total flux cleaned = 0.00288464 Jy ! Component: 2450 - total flux cleaned = 0.00299045 Jy ! Component: 2500 - total flux cleaned = 0.00299049 Jy ! Component: 2550 - total flux cleaned = 0.00304268 Jy ! Component: 2600 - total flux cleaned = 0.00306885 Jy ! Component: 2650 - total flux cleaned = 0.00304283 Jy ! Component: 2700 - total flux cleaned = 0.00309446 Jy ! Component: 2750 - total flux cleaned = 0.00314577 Jy ! Component: 2800 - total flux cleaned = 0.00322237 Jy ! Component: 2850 - total flux cleaned = 0.00332414 Jy ! Component: 2900 - total flux cleaned = 0.00329885 Jy ! Component: 2950 - total flux cleaned = 0.00337452 Jy ! Component: 3000 - total flux cleaned = 0.00342459 Jy ! Component: 3050 - total flux cleaned = 0.00352436 Jy ! Component: 3100 - total flux cleaned = 0.00359875 Jy ! Component: 3150 - total flux cleaned = 0.00357404 Jy ! Component: 3200 - total flux cleaned = 0.00374626 Jy ! Component: 3250 - total flux cleaned = 0.00372184 Jy ! Component: 3300 - total flux cleaned = 0.00377064 Jy ! Component: 3350 - total flux cleaned = 0.00391619 Jy ! Component: 3400 - total flux cleaned = 0.00389185 Jy ! Component: 3450 - total flux cleaned = 0.00403576 Jy ! Component: 3500 - total flux cleaned = 0.00410756 Jy ! Component: 3550 - total flux cleaned = 0.0041315 Jy ! Component: 3600 - total flux cleaned = 0.0042023 Jy ! Component: 3650 - total flux cleaned = 0.00422587 Jy ! Component: 3700 - total flux cleaned = 0.00434351 Jy ! Component: 3750 - total flux cleaned = 0.00446042 Jy ! Component: 3800 - total flux cleaned = 0.00450703 Jy ! Component: 3850 - total flux cleaned = 0.00455328 Jy ! Component: 3900 - total flux cleaned = 0.00462247 Jy ! Component: 3950 - total flux cleaned = 0.00462266 Jy ! Component: 4000 - total flux cleaned = 0.00471404 Jy ! Component: 4050 - total flux cleaned = 0.00485086 Jy ! Total flux subtracted in 4096 components = 0.00489649 Jy ! Clean residual min=-0.001186 max=0.001276 Jy/beam ! Clean residual mean=-0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.447597 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 438 components and 0.447597 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J1354-1041_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.766 x 4.244 at 3.875 degrees (North through East) ! Clean map min=-0.0025686 max=0.32133 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J1354-1041_S_map.fits wmodel /scr/pima/rv121_uvs/J1354-1041_S_map.mod ! Writing 438 model components to file: /scr/pima/rv121_uvs/J1354-1041_S_map.mod wobs /scr/pima/rv121_uvs/J1354-1041_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J1354-1041_S_uvs.fits wwins /scr/pima/rv121_uvs/J1354-1041_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv121_uvs/J1354-1041_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.32133 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000414237 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.386739 0.386739 0.773479 1.54696 3.09391 6.18783 12.3757 24.7513 49.5026 99.0053 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.321 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 775.716 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J1354-1041_S_dfm.log closed on Sat Jul 28 00:11:29 2018