! Started logfile: /scr/pima/rv123_uvs/J1254-2000_X_dfm.log on Sun Dec 23 00:42:44 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv123_uvs/J1254-2000_X_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J1254-2000_X_uva.fits ! AN table 1: 54 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.510802 visibilities/baseline/integration-bin. ! Found source: J1254-2000 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 89 lines of history. ! ! Reading 3972 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 J1254-2000_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 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009486Jy sigma=16.084329 ! Fit after self-cal, rms=0.871229Jy sigma=13.868197 ! 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=0.6658 mas, bmaj=1.917 mas, bpa=-6.227 degrees ! Estimated noise=1.19013 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 = 0.0993327 Jy ! Component: 100 - total flux cleaned = 0.123516 Jy ! Total flux subtracted in 100 components = 0.123516 Jy ! Clean residual min=-0.008459 max=0.009492 Jy/beam ! Clean residual mean=0.000006 rms=0.002067 Jy/beam ! Combined flux in latest and established models = 0.123516 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.123516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074449Jy sigma=1.062136 ! Fit after self-cal, rms=0.074425Jy sigma=1.061554 ! 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=0.8533 mas, bmaj=2.234 mas, bpa=-5.535 degrees ! Estimated noise=0.742708 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 = 0.0104634 Jy ! Component: 100 - total flux cleaned = 0.0137305 Jy ! Component: 150 - total flux cleaned = 0.0144251 Jy ! Component: 200 - total flux cleaned = 0.0145388 Jy ! Total flux subtracted in 200 components = 0.0145388 Jy ! Clean residual min=-0.007317 max=0.008840 Jy/beam ! Clean residual mean=0.000002 rms=0.002151 Jy/beam ! Combined flux in latest and established models = 0.138055 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.138055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072777Jy sigma=1.039918 ! Fit after self-cal, rms=0.072785Jy sigma=1.039736 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8533 x 2.234 at -5.535 degrees (North through East) ! Clean map min=-0.0069802 max=0.13011 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.83 HN 1.09 KP 1.19 ! LA 0.96 MK 1.00 NL 1.03 OV 0.97 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.81 HN 1.05 KP 1.22 ! LA 0.98 MK 0.98 NL 1.02 OV 0.99 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.83 HN 1.09 KP 1.22 ! LA 0.96 MK 1.04 NL 1.04 OV 0.95 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.80 HN 1.15 KP 1.16 ! LA 0.98 MK 0.95 NL 1.06 OV 0.95 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.072785Jy sigma=1.039736 ! Fit after self-cal, rms=0.069863Jy sigma=1.001411 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8581 mas, bmaj=2.232 mas, bpa=-5.257 degrees ! Estimated noise=0.741653 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 = -0.00144124 Jy ! Component: 100 - total flux cleaned = -0.00170462 Jy ! Component: 150 - total flux cleaned = -0.00193182 Jy ! Component: 200 - total flux cleaned = -0.00207001 Jy ! Total flux subtracted in 200 components = -0.00207001 Jy ! Clean residual min=-0.005935 max=0.006671 Jy/beam ! Clean residual mean=-0.000018 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 0.135985 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.135985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069645Jy sigma=0.998827 ! Fit after self-cal, rms=0.069653Jy sigma=0.998032 ! 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=0.069653Jy sigma=0.998032 ! Fit after self-cal, rms=0.074508Jy sigma=0.979411 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8573 mas, bmaj=2.221 mas, bpa=-4.743 degrees ! Estimated noise=0.771495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00503929 Jy ! Component: 100 - total flux cleaned = 0.00633572 Jy ! Component: 150 - total flux cleaned = 0.00627399 Jy ! Component: 200 - total flux cleaned = 0.0061137 Jy ! Total flux subtracted in 200 components = 0.0061137 Jy ! Clean residual min=-0.006438 max=0.004932 Jy/beam ! Clean residual mean=-0.000020 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.142099 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.142099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074091Jy sigma=0.975180 ! Fit after self-cal, rms=0.074208Jy sigma=0.974852 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 = -8.71951e-05 Jy ! Component: 100 - total flux cleaned = -0.000263682 Jy ! Component: 150 - total flux cleaned = -0.000342503 Jy ! Component: 200 - total flux cleaned = -0.000416088 Jy ! Total flux subtracted in 200 components = -0.000416088 Jy ! Clean residual min=-0.006352 max=0.004962 Jy/beam ! Clean residual mean=-0.000019 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 0.141683 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.141683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074143Jy sigma=0.974343 ! Fit after self-cal, rms=0.074140Jy sigma=0.974315 ! 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=0.074140Jy sigma=0.974315 ! Fit after self-cal, rms=0.076950Jy sigma=0.942135 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8597 mas, bmaj=2.224 mas, bpa=-4.535 degrees ! Estimated noise=0.770972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00026227 Jy ! Component: 100 - total flux cleaned = 0.000283178 Jy ! Component: 150 - total flux cleaned = 0.000344114 Jy ! Component: 200 - total flux cleaned = 0.00039969 Jy ! Total flux subtracted in 200 components = 0.00039969 Jy ! Clean residual min=-0.002438 max=0.002632 Jy/beam ! Clean residual mean=-0.000001 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.142082 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.142082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076936Jy sigma=0.941966 ! Fit after self-cal, rms=0.076987Jy sigma=0.941474 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 (20.8, -48.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158597 Jy ! Component: 100 - total flux cleaned = 0.00193287 Jy ! Component: 150 - total flux cleaned = 0.00229887 Jy ! Component: 200 - total flux cleaned = 0.00256673 Jy ! Total flux subtracted in 200 components = 0.00256673 Jy ! Clean residual min=-0.002286 max=0.002474 Jy/beam ! Clean residual mean=-0.000000 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.144649 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.144649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076892Jy sigma=0.940267 ! Fit after self-cal, rms=0.076892Jy sigma=0.940182 ! Inverting map ! Added new window around map position (44.2, -50.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000636271 Jy ! Component: 100 - total flux cleaned = 0.000455912 Jy ! Component: 150 - total flux cleaned = 0.0004897 Jy ! Component: 200 - total flux cleaned = 0.000709459 Jy ! Total flux subtracted in 200 components = 0.000709459 Jy ! Clean residual min=-0.002201 max=0.002603 Jy/beam ! Clean residual mean=-0.000000 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.145359 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.145359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076799Jy sigma=0.938597 ! Fit after self-cal, rms=0.076795Jy sigma=0.938460 ! Inverting map ! Added new window around map position (42.6, 39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146665 Jy ! Component: 100 - total flux cleaned = 0.00181007 Jy ! Component: 150 - total flux cleaned = 0.00193652 Jy ! Component: 200 - total flux cleaned = 0.00197429 Jy ! Total flux subtracted in 200 components = 0.00197429 Jy ! Clean residual min=-0.002255 max=0.002246 Jy/beam ! Clean residual mean=0.000000 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.147333 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.147333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076705Jy sigma=0.937398 ! Fit after self-cal, rms=0.076704Jy sigma=0.937274 ! 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=0.076704Jy sigma=0.937274 ! Fit after self-cal, rms=0.076782Jy sigma=0.937010 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.158 mas, bmaj=4.609 mas, bpa=-9.276 degrees ! Estimated noise=0.974299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000787569 Jy ! Component: 100 - total flux cleaned = 0.00104688 Jy ! Component: 150 - total flux cleaned = 0.00104752 Jy ! Component: 200 - total flux cleaned = 0.00107233 Jy ! Total flux subtracted in 200 components = 0.00107233 Jy ! Clean residual min=-0.001977 max=0.001913 Jy/beam ! Clean residual mean=-0.000001 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.148405 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.148405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076766Jy sigma=0.936834 ! Fit after self-cal, rms=0.076767Jy sigma=0.936799 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 = 0.000349519 Jy ! Component: 100 - total flux cleaned = 0.000371564 Jy ! Component: 150 - total flux cleaned = 0.000411896 Jy ! Component: 200 - total flux cleaned = 0.000431695 Jy ! Total flux subtracted in 200 components = 0.000431695 Jy ! Clean residual min=-0.001928 max=0.001884 Jy/beam ! Clean residual mean=-0.000000 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.148837 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.148837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076759Jy sigma=0.936766 ! Fit after self-cal, rms=0.076758Jy sigma=0.936757 ! 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=0.8601 mas, bmaj=2.226 mas, bpa=-4.592 degrees ! Estimated noise=0.770806 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8601 x 2.226 at -4.592 degrees (North through East) ! Clean map min=-0.0022958 max=0.13569 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6726 mas, bmaj=1.906 mas, bpa=-5.304 degrees ! Estimated noise=1.22578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10218 Jy ! Component: 100 - total flux cleaned = 0.12647 Jy ! Component: 150 - total flux cleaned = 0.136978 Jy ! Component: 200 - total flux cleaned = 0.141432 Jy ! Total flux subtracted in 200 components = 0.141432 Jy ! Clean residual min=-0.004945 max=0.005172 Jy/beam ! Clean residual mean=-0.000001 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.141432 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.141432 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8601 mas, bmaj=2.226 mas, bpa=-4.592 degrees ! Estimated noise=0.770806 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 = 0.00455359 Jy ! Component: 100 - total flux cleaned = 0.0062905 Jy ! Component: 150 - total flux cleaned = 0.00712158 Jy ! Component: 200 - total flux cleaned = 0.0077642 Jy ! Total flux subtracted in 200 components = 0.0077642 Jy ! Clean residual min=-0.002737 max=0.002588 Jy/beam ! Clean residual mean=0.000000 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.149196 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.149196 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.158 mas, bmaj=4.609 mas, bpa=-9.276 degrees ! Estimated noise=0.974299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120741 Jy ! Component: 100 - total flux cleaned = 0.00121355 Jy ! Component: 150 - total flux cleaned = 0.00114435 Jy ! Component: 200 - total flux cleaned = 0.00111398 Jy ! Total flux subtracted in 200 components = 0.00111398 Jy ! Clean residual min=-0.002217 max=0.002141 Jy/beam ! Clean residual mean=-0.000001 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.15031 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 = 1.59012e-07 Jy ! Component: 100 - total flux cleaned = 5.78711e-07 Jy ! Component: 150 - total flux cleaned = 2.95683e-05 Jy ! Component: 200 - total flux cleaned = 2.93448e-05 Jy ! Total flux subtracted in 200 components = 2.93448e-05 Jy ! Clean residual min=-0.002118 max=0.002074 Jy/beam ! Clean residual mean=-0.000001 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.150339 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 58 components and 0.150339 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8601 mas, bmaj=2.226 mas, bpa=-4.592 degrees ! Estimated noise=0.770806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.12611e-06 Jy ! Component: 100 - total flux cleaned = 7.26086e-05 Jy ! Component: 150 - total flux cleaned = 7.33094e-05 Jy ! Component: 200 - total flux cleaned = 0.00025263 Jy ! Total flux subtracted in 200 components = 0.00025263 Jy ! Clean residual min=-0.002499 max=0.002517 Jy/beam ! Clean residual mean=0.000000 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.150592 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.150592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076926Jy sigma=0.939230 ! Fit after self-cal, rms=0.076904Jy sigma=0.938998 wmodel J1254-2000_X_map.mod ! Writing 71 model components to file: J1254-2000_X_map.mod wobs J1254-2000_X_uvs.fits ! Writing UV FITS file: J1254-2000_X_uvs.fits wwins J1254-2000_X_map.win ! wwins: Wrote 4 windows to J1254-2000_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 = 0.000233163 Jy ! Component: 100 - total flux cleaned = 0.000352663 Jy ! Component: 150 - total flux cleaned = 0.000502294 Jy ! Component: 200 - total flux cleaned = 0.000757699 Jy ! Component: 250 - total flux cleaned = 0.000862912 Jy ! Component: 300 - total flux cleaned = 0.00110146 Jy ! Component: 350 - total flux cleaned = 0.00126678 Jy ! Component: 400 - total flux cleaned = 0.00139664 Jy ! Component: 450 - total flux cleaned = 0.00161906 Jy ! Component: 500 - total flux cleaned = 0.00177438 Jy ! Component: 550 - total flux cleaned = 0.00201817 Jy ! Component: 600 - total flux cleaned = 0.00219664 Jy ! Component: 650 - total flux cleaned = 0.00228468 Jy ! Component: 700 - total flux cleaned = 0.00242823 Jy ! Component: 750 - total flux cleaned = 0.00254096 Jy ! Component: 800 - total flux cleaned = 0.00270703 Jy ! Component: 850 - total flux cleaned = 0.00278839 Jy ! Component: 900 - total flux cleaned = 0.00286839 Jy ! Component: 950 - total flux cleaned = 0.00286815 Jy ! Component: 1000 - total flux cleaned = 0.00294587 Jy ! Component: 1050 - total flux cleaned = 0.002997 Jy ! Component: 1100 - total flux cleaned = 0.0030472 Jy ! Component: 1150 - total flux cleaned = 0.00307133 Jy ! Component: 1200 - total flux cleaned = 0.00299808 Jy ! Component: 1250 - total flux cleaned = 0.00307083 Jy ! Component: 1300 - total flux cleaned = 0.00307125 Jy ! Component: 1350 - total flux cleaned = 0.00314209 Jy ! Component: 1400 - total flux cleaned = 0.00304833 Jy ! Component: 1450 - total flux cleaned = 0.00311777 Jy ! Component: 1500 - total flux cleaned = 0.00314076 Jy ! Component: 1550 - total flux cleaned = 0.00311816 Jy ! Component: 1600 - total flux cleaned = 0.00309574 Jy ! Component: 1650 - total flux cleaned = 0.00316263 Jy ! Component: 1700 - total flux cleaned = 0.00325059 Jy ! Component: 1750 - total flux cleaned = 0.00325007 Jy ! Component: 1800 - total flux cleaned = 0.00324993 Jy ! Component: 1850 - total flux cleaned = 0.00322844 Jy ! Component: 1900 - total flux cleaned = 0.00331337 Jy ! Component: 1950 - total flux cleaned = 0.00329216 Jy ! Component: 2000 - total flux cleaned = 0.00329225 Jy ! Component: 2050 - total flux cleaned = 0.0033337 Jy ! Component: 2100 - total flux cleaned = 0.00329295 Jy ! Component: 2150 - total flux cleaned = 0.00339506 Jy ! Component: 2200 - total flux cleaned = 0.00337515 Jy ! Component: 2250 - total flux cleaned = 0.00337525 Jy ! Component: 2300 - total flux cleaned = 0.00339509 Jy ! Component: 2350 - total flux cleaned = 0.00331639 Jy ! Component: 2400 - total flux cleaned = 0.00329695 Jy ! Component: 2450 - total flux cleaned = 0.0032775 Jy ! Component: 2500 - total flux cleaned = 0.003239 Jy ! Component: 2550 - total flux cleaned = 0.00323907 Jy ! Component: 2600 - total flux cleaned = 0.00323906 Jy ! Component: 2650 - total flux cleaned = 0.00325768 Jy ! Component: 2700 - total flux cleaned = 0.00316439 Jy ! Component: 2750 - total flux cleaned = 0.00321983 Jy ! Component: 2800 - total flux cleaned = 0.0031278 Jy ! Component: 2850 - total flux cleaned = 0.0031463 Jy ! Component: 2900 - total flux cleaned = 0.00321863 Jy ! Component: 2950 - total flux cleaned = 0.00320053 Jy ! Component: 3000 - total flux cleaned = 0.00323626 Jy ! Component: 3050 - total flux cleaned = 0.00323629 Jy ! Component: 3100 - total flux cleaned = 0.0032894 Jy ! Component: 3150 - total flux cleaned = 0.00323677 Jy ! Component: 3200 - total flux cleaned = 0.00325431 Jy ! Component: 3250 - total flux cleaned = 0.00328905 Jy ! Component: 3300 - total flux cleaned = 0.00332345 Jy ! Component: 3350 - total flux cleaned = 0.00334035 Jy ! Component: 3400 - total flux cleaned = 0.00335719 Jy ! Component: 3450 - total flux cleaned = 0.00334022 Jy ! Component: 3500 - total flux cleaned = 0.00337381 Jy ! Component: 3550 - total flux cleaned = 0.0034405 Jy ! Component: 3600 - total flux cleaned = 0.00335758 Jy ! Component: 3650 - total flux cleaned = 0.00337415 Jy ! Component: 3700 - total flux cleaned = 0.00340683 Jy ! Component: 3750 - total flux cleaned = 0.00339043 Jy ! Component: 3800 - total flux cleaned = 0.00340664 Jy ! Component: 3850 - total flux cleaned = 0.00339057 Jy ! Component: 3900 - total flux cleaned = 0.00340666 Jy ! Component: 3950 - total flux cleaned = 0.00342275 Jy ! Component: 4000 - total flux cleaned = 0.00339097 Jy ! Component: 4050 - total flux cleaned = 0.00345424 Jy ! Total flux subtracted in 4096 components = 0.00343861 Jy ! Clean residual min=-0.001012 max=0.000969 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.15403 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 343 components and 0.15403 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J1254-2000_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8601 x 2.226 at -4.592 degrees (North through East) ! Clean map min=-0.0016778 max=0.13529 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J1254-2000_X_map.fits wmodel /scr/pima/rv123_uvs/J1254-2000_X_map.mod ! Writing 343 model components to file: /scr/pima/rv123_uvs/J1254-2000_X_map.mod wobs /scr/pima/rv123_uvs/J1254-2000_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J1254-2000_X_uvs.fits wwins /scr/pima/rv123_uvs/J1254-2000_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv123_uvs/J1254-2000_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.135295 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000262937 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.583033 0.583033 1.16607 2.33213 4.66426 9.32852 18.657 37.3141 74.6282 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.135 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 514.55 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J1254-2000_X_dfm.log closed on Sun Dec 23 00:42:48 2018