! Started logfile: /scr/pima/bg219h_uvs/J0407+6821_S_dfm.log on Thu May 19 22:07:23 2016 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /scr/pima/bg219h_uvs/J0407+6821_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0407+6821_S_uva.fits ! AN table 1: 61 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.740255 visibilities/baseline/integration-bin. ! Found source: J0407+6821 ! ! 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 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 8128 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 J0407+6821_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 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 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 134 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013821Jy sigma=23.984498 ! Fit after self-cal, rms=0.866307Jy sigma=20.497007 ! 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=2.973 mas, bmaj=4.574 mas, bpa=-66.13 degrees ! Estimated noise=0.611437 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 = 0.102379 Jy ! Component: 100 - total flux cleaned = 0.129232 Jy ! Total flux subtracted in 100 components = 0.129232 Jy ! Clean residual min=-0.004781 max=0.010898 Jy/beam ! Clean residual mean=-0.000015 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 0.129233 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.129233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062402Jy sigma=1.397925 ! Fit after self-cal, rms=0.062338Jy sigma=1.396759 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119933 Jy ! Component: 100 - total flux cleaned = 0.0180063 Jy ! Total flux subtracted in 100 components = 0.0180063 Jy ! Clean residual min=-0.003709 max=0.004223 Jy/beam ! Clean residual mean=-0.000005 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.147239 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.147239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059668Jy sigma=1.331277 ! Fit after self-cal, rms=0.059630Jy sigma=1.330389 ! 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=3.688 mas, bmaj=5.193 mas, bpa=-69.84 degrees ! Estimated noise=0.384427 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 = 0.00471672 Jy ! Component: 100 - total flux cleaned = 0.00672201 Jy ! Component: 150 - total flux cleaned = 0.00771478 Jy ! Component: 200 - total flux cleaned = 0.00793393 Jy ! Total flux subtracted in 200 components = 0.00793393 Jy ! Clean residual min=-0.003389 max=0.004554 Jy/beam ! Clean residual mean=-0.000004 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.155173 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.155173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059285Jy sigma=1.322608 ! Fit after self-cal, rms=0.059254Jy sigma=1.322062 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.688 x 5.193 at -69.84 degrees (North through East) ! Clean map min=-0.0032439 max=0.13424 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.00 KP 1.00 ! LA 1.03 MK 0.99 NL 0.98 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.01 KP 0.99 ! LA 1.05 MK 1.02 NL 0.97 OV 1.01 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.02 KP 0.97 ! LA 1.03 MK 1.04 NL 1.02 OV 1.04 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.97 KP 0.95 ! LA 1.02 MK 0.99 NL 1.03 OV 1.03 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.059254Jy sigma=1.322062 ! Fit after self-cal, rms=0.059155Jy sigma=1.316929 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.693 mas, bmaj=5.182 mas, bpa=-70.12 degrees ! Estimated noise=0.384566 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 (-9.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00425361 Jy ! Component: 100 - total flux cleaned = 0.0062917 Jy ! Component: 150 - total flux cleaned = 0.00700312 Jy ! Component: 200 - total flux cleaned = 0.00754217 Jy ! Total flux subtracted in 200 components = 0.00754217 Jy ! Clean residual min=-0.002500 max=0.002495 Jy/beam ! Clean residual mean=0.000004 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.162715 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 51 components and 0.162715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058834Jy sigma=1.308182 ! Fit after self-cal, rms=0.058784Jy sigma=1.306970 ! 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=0.058784Jy sigma=1.306970 ! Fit after self-cal, rms=0.058366Jy sigma=1.301966 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.688 mas, bmaj=5.162 mas, bpa=-70.33 degrees ! Estimated noise=0.383247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177592 Jy ! Component: 100 - total flux cleaned = 0.00296475 Jy ! Component: 150 - total flux cleaned = 0.00361072 Jy ! Component: 200 - total flux cleaned = 0.00386732 Jy ! Total flux subtracted in 200 components = 0.00386732 Jy ! Clean residual min=-0.001833 max=0.002168 Jy/beam ! Clean residual mean=0.000003 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.166582 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 69 components and 0.166582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058300Jy sigma=1.300257 ! Fit after self-cal, rms=0.058287Jy sigma=1.299988 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 (23.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144715 Jy ! Component: 100 - total flux cleaned = 0.00191501 Jy ! Component: 150 - total flux cleaned = 0.0022477 Jy ! Component: 200 - total flux cleaned = 0.00245988 Jy ! Total flux subtracted in 200 components = 0.00245988 Jy ! Clean residual min=-0.001692 max=0.001781 Jy/beam ! Clean residual mean=0.000005 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.169042 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.169042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058210Jy sigma=1.298196 ! Fit after self-cal, rms=0.058205Jy sigma=1.298075 ! Inverting map ! Added new window around map position (110, -73). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141033 Jy ! Component: 100 - total flux cleaned = 0.00189782 Jy ! Component: 150 - total flux cleaned = 0.00221313 Jy ! Component: 200 - total flux cleaned = 0.00248963 Jy ! Total flux subtracted in 200 components = 0.00248963 Jy ! Clean residual min=-0.001640 max=0.001704 Jy/beam ! Clean residual mean=0.000007 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.171532 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 101 components and 0.171532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058145Jy sigma=1.296759 ! Fit after self-cal, rms=0.058143Jy sigma=1.296685 ! Inverting map ! Added new window around map position (-52.5, -83). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000753139 Jy ! Component: 100 - total flux cleaned = 0.00112785 Jy ! Component: 150 - total flux cleaned = 0.00153878 Jy ! Component: 200 - total flux cleaned = 0.00188546 Jy ! Total flux subtracted in 200 components = 0.00188546 Jy ! Clean residual min=-0.001708 max=0.001523 Jy/beam ! Clean residual mean=0.000010 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.173417 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 116 components and 0.173417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058095Jy sigma=1.295526 ! Fit after self-cal, rms=0.058090Jy sigma=1.295459 ! 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=0.058090Jy sigma=1.295459 ! Fit after self-cal, rms=0.058026Jy sigma=1.295327 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.687 mas, bmaj=5.159 mas, bpa=-70.39 degrees ! Estimated noise=0.382792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000762933 Jy ! Component: 100 - total flux cleaned = 0.00116163 Jy ! Component: 150 - total flux cleaned = 0.00152388 Jy ! Component: 200 - total flux cleaned = 0.00177349 Jy ! Total flux subtracted in 200 components = 0.00177349 Jy ! Clean residual min=-0.001626 max=0.001559 Jy/beam ! Clean residual mean=0.000008 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.175191 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 130 components and 0.175191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058003Jy sigma=1.294854 ! Fit after self-cal, rms=0.058004Jy sigma=1.294834 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 = 0.000322361 Jy ! Component: 100 - total flux cleaned = 0.000536023 Jy ! Component: 150 - total flux cleaned = 0.00067851 Jy ! Component: 200 - total flux cleaned = 0.000852226 Jy ! Total flux subtracted in 200 components = 0.000852226 Jy ! Clean residual min=-0.001586 max=0.001537 Jy/beam ! Clean residual mean=0.000009 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.176043 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 138 components and 0.176043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057990Jy sigma=1.294537 ! Fit after self-cal, rms=0.057990Jy sigma=1.294528 ! 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=0.057990Jy sigma=1.294528 ! Fit after self-cal, rms=0.058034Jy sigma=1.294499 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.61 mas, bmaj=8.799 mas, bpa=87.09 degrees ! Estimated noise=0.491488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000828695 Jy ! Component: 100 - total flux cleaned = 0.00136308 Jy ! Component: 150 - total flux cleaned = 0.00167009 Jy ! Component: 200 - total flux cleaned = 0.00186333 Jy ! Total flux subtracted in 200 components = 0.00186333 Jy ! Clean residual min=-0.001533 max=0.001456 Jy/beam ! Clean residual mean=0.000022 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.177906 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 168 components and 0.177906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058028Jy sigma=1.294348 ! Fit after self-cal, rms=0.058026Jy sigma=1.294321 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 = 0.000238823 Jy ! Component: 100 - total flux cleaned = 0.000362132 Jy ! Component: 150 - total flux cleaned = 0.000471808 Jy ! Component: 200 - total flux cleaned = 0.000538484 Jy ! Total flux subtracted in 200 components = 0.000538484 Jy ! Clean residual min=-0.001495 max=0.001426 Jy/beam ! Clean residual mean=0.000024 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.178445 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 190 components and 0.178445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058025Jy sigma=1.294271 ! Fit after self-cal, rms=0.058024Jy sigma=1.294263 ! 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=3.686 mas, bmaj=5.159 mas, bpa=-70.39 degrees ! Estimated noise=0.383092 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.686 x 5.159 at -70.39 degrees (North through East) ! Clean map min=-0.0014499 max=0.13398 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=2.971 mas, bmaj=4.549 mas, bpa=-66.34 degrees ! Estimated noise=0.607577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10154 Jy ! Component: 100 - total flux cleaned = 0.129545 Jy ! Component: 150 - total flux cleaned = 0.141964 Jy ! Component: 200 - total flux cleaned = 0.148773 Jy ! Total flux subtracted in 200 components = 0.148773 Jy ! Clean residual min=-0.003498 max=0.003777 Jy/beam ! Clean residual mean=-0.000008 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.148773 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 0.148773 Jy ! Inverting map and beam ! Estimated beam: bmin=3.686 mas, bmaj=5.159 mas, bpa=-70.39 degrees ! Estimated noise=0.383092 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 = 0.00618752 Jy ! Component: 100 - total flux cleaned = 0.0100816 Jy ! Component: 150 - total flux cleaned = 0.0130376 Jy ! Component: 200 - total flux cleaned = 0.0154592 Jy ! Total flux subtracted in 200 components = 0.0154592 Jy ! Clean residual min=-0.001930 max=0.002211 Jy/beam ! Clean residual mean=-0.000005 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.164232 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 54 components and 0.164232 Jy ! Inverting map ! Added new window around map position (-41.5, -118). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220287 Jy ! Component: 100 - total flux cleaned = 0.00353502 Jy ! Component: 150 - total flux cleaned = 0.00471212 Jy ! Component: 200 - total flux cleaned = 0.00575839 Jy ! Total flux subtracted in 200 components = 0.00575839 Jy ! Clean residual min=-0.001619 max=0.001578 Jy/beam ! Clean residual mean=0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.169991 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 85 components and 0.169991 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=7.61 mas, bmaj=8.799 mas, bpa=87.09 degrees ! Estimated noise=0.491488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201134 Jy ! Component: 100 - total flux cleaned = 0.00329304 Jy ! Component: 150 - total flux cleaned = 0.00432413 Jy ! Component: 200 - total flux cleaned = 0.00506195 Jy ! Total flux subtracted in 200 components = 0.00506195 Jy ! Clean residual min=-0.001596 max=0.001369 Jy/beam ! Clean residual mean=0.000013 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.175053 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 = 0.000609517 Jy ! Component: 100 - total flux cleaned = 0.00112302 Jy ! Component: 150 - total flux cleaned = 0.00158087 Jy ! Component: 200 - total flux cleaned = 0.00188463 Jy ! Total flux subtracted in 200 components = 0.00188463 Jy ! Clean residual min=-0.001466 max=0.001310 Jy/beam ! Clean residual mean=0.000016 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.176937 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 166 components and 0.176937 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.686 mas, bmaj=5.159 mas, bpa=-70.39 degrees ! Estimated noise=0.383092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107644 Jy ! Component: 100 - total flux cleaned = 0.000367813 Jy ! Component: 150 - total flux cleaned = 0.000602025 Jy ! Component: 200 - total flux cleaned = 0.000791438 Jy ! Total flux subtracted in 200 components = 0.000791438 Jy ! Clean residual min=-0.001550 max=0.001397 Jy/beam ! Clean residual mean=0.000007 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.177729 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 184 components and 0.177729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058035Jy sigma=1.294577 ! Fit after self-cal, rms=0.058028Jy sigma=1.294439 wmodel /J0407+6821_S_map.mod ! wmodel: Unable to open new model file: /J0407+6821_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J0407+6821_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.686 x 5.159 at -70.39 degrees (North through East) ! Clean map min=-0.0014701 max=0.13297 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0407+6821_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.132968 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000334714 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.755175 0.755175 1.51035 3.0207 6.0414 12.0828 24.1656 48.3312 96.6624 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.132 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 397.259 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0407+6821_S_dfm.log closed on Thu May 19 22:07:25 2016