! Started logfile: /scr/pima/bg219a_uvs/J2217-1902_S_dfm.log on Fri May 20 00:21:44 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/bg219a_uvs/J2217-1902_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2217-1902_S_uva.fits ! AN table 1: 42 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J2217-1902 ! ! 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 49 lines of history. ! ! Reading 2100 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 J2217-1902_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005880Jy sigma=20.053965 ! Fit after self-cal, rms=0.899566Jy sigma=17.942555 ! 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=2.527 mas, bmaj=7.553 mas, bpa=13.55 degrees ! Estimated noise=1.08145 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 = 0.0771829 Jy ! Component: 100 - total flux cleaned = 0.0963305 Jy ! Total flux subtracted in 100 components = 0.0963305 Jy ! Clean residual min=-0.006464 max=0.007729 Jy/beam ! Clean residual mean=-0.000001 rms=0.001827 Jy/beam ! Combined flux in latest and established models = 0.0963306 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0963306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066055Jy sigma=1.214840 ! Fit after self-cal, rms=0.066076Jy sigma=1.214440 ! 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=3.098 mas, bmaj=8.47 mas, bpa=10.4 degrees ! Estimated noise=0.806222 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 = 0.0112621 Jy ! Component: 100 - total flux cleaned = 0.0162808 Jy ! Component: 150 - total flux cleaned = 0.0186943 Jy ! Component: 200 - total flux cleaned = 0.0198588 Jy ! Total flux subtracted in 200 components = 0.0198588 Jy ! Clean residual min=-0.003176 max=0.004497 Jy/beam ! Clean residual mean=0.000007 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.116189 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 27 components and 0.116189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064434Jy sigma=1.176147 ! Fit after self-cal, rms=0.064500Jy sigma=1.175671 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.098 x 8.47 at 10.4 degrees (North through East) ! Clean map min=-0.0029939 max=0.10286 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: ! LA 0.93 MK 0.97 NL 0.93 OV 1.10 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 1.02 MK 1.04 NL 1.01 OV 1.06 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.02 NL 0.99 OV 0.98 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 1.03 MK 0.97 NL 1.01 OV 1.00 ! PT 0.96 SC 0.96 ! ! ! Fit before self-cal, rms=0.064500Jy sigma=1.175671 ! Fit after self-cal, rms=0.064056Jy sigma=1.169611 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.099 mas, bmaj=8.459 mas, bpa=10.37 degrees ! Estimated noise=0.802881 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 = 3.19021e-05 Jy ! Component: 100 - total flux cleaned = 8.35326e-06 Jy ! Component: 150 - total flux cleaned = 8.29499e-06 Jy ! Component: 200 - total flux cleaned = 8.6213e-06 Jy ! Total flux subtracted in 200 components = 8.6213e-06 Jy ! Clean residual min=-0.002854 max=0.003819 Jy/beam ! Clean residual mean=0.000002 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.116198 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.116198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064036Jy sigma=1.169346 ! Fit after self-cal, rms=0.064052Jy sigma=1.169127 ! 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=0.064052Jy sigma=1.169127 ! Fit after self-cal, rms=0.063935Jy sigma=1.166168 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.093 mas, bmaj=8.468 mas, bpa=10.25 degrees ! Estimated noise=0.801615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.50538e-05 Jy ! Component: 100 - total flux cleaned = 0.000128224 Jy ! Component: 150 - total flux cleaned = 0.00014848 Jy ! Component: 200 - total flux cleaned = 0.000148671 Jy ! Total flux subtracted in 200 components = 0.000148671 Jy ! Clean residual min=-0.002573 max=0.003559 Jy/beam ! Clean residual mean=0.000003 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.116347 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.116347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063917Jy sigma=1.165900 ! Fit after self-cal, rms=0.063927Jy sigma=1.165766 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 (-11, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307534 Jy ! Component: 100 - total flux cleaned = 0.00340981 Jy ! Component: 150 - total flux cleaned = 0.0035615 Jy ! Component: 200 - total flux cleaned = 0.00378911 Jy ! Total flux subtracted in 200 components = 0.00378911 Jy ! Clean residual min=-0.002555 max=0.003009 Jy/beam ! Clean residual mean=-0.000003 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.120136 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.120136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063773Jy sigma=1.162808 ! Fit after self-cal, rms=0.063753Jy sigma=1.162495 ! Inverting map ! Added new window around map position (60, -33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237341 Jy ! Component: 100 - total flux cleaned = 0.00279187 Jy ! Component: 150 - total flux cleaned = 0.00298422 Jy ! Component: 200 - total flux cleaned = 0.003086 Jy ! Total flux subtracted in 200 components = 0.003086 Jy ! Clean residual min=-0.002149 max=0.002407 Jy/beam ! Clean residual mean=-0.000003 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.123222 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.123222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063635Jy sigma=1.160431 ! Fit after self-cal, rms=0.063620Jy sigma=1.160217 ! Inverting map ! Added new window around map position (125.5, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115863 Jy ! Component: 100 - total flux cleaned = 0.00115679 Jy ! Component: 150 - total flux cleaned = 0.00107396 Jy ! Component: 200 - total flux cleaned = 0.00110826 Jy ! Total flux subtracted in 200 components = 0.00110826 Jy ! Clean residual min=-0.001980 max=0.002240 Jy/beam ! Clean residual mean=-0.000004 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.12433 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 0.12433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063526Jy sigma=1.158659 ! Fit after self-cal, rms=0.063516Jy sigma=1.158516 ! Inverting map ! Added new window around map position (-84, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100161 Jy ! Component: 100 - total flux cleaned = 0.00116655 Jy ! Component: 150 - total flux cleaned = 0.00120652 Jy ! Component: 200 - total flux cleaned = 0.00132056 Jy ! Total flux subtracted in 200 components = 0.00132056 Jy ! Clean residual min=-0.001689 max=0.001664 Jy/beam ! Clean residual mean=-0.000003 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.125651 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 111 components and 0.125651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063420Jy sigma=1.156894 ! Fit after self-cal, rms=0.063413Jy sigma=1.156761 ! 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=0.063413Jy sigma=1.156761 ! Fit after self-cal, rms=0.062953Jy sigma=1.156414 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.086 mas, bmaj=8.457 mas, bpa=10.08 degrees ! Estimated noise=0.795957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000547447 Jy ! Component: 100 - total flux cleaned = 0.00070295 Jy ! Component: 150 - total flux cleaned = 0.000871701 Jy ! Component: 200 - total flux cleaned = 0.000934688 Jy ! Total flux subtracted in 200 components = 0.000934688 Jy ! Clean residual min=-0.001479 max=0.001549 Jy/beam ! Clean residual mean=-0.000003 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.126585 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 123 components and 0.126585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062908Jy sigma=1.155662 ! Fit after self-cal, rms=0.062907Jy sigma=1.155614 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 = 0.000396098 Jy ! Component: 100 - total flux cleaned = 0.000514352 Jy ! Component: 150 - total flux cleaned = 0.000597317 Jy ! Component: 200 - total flux cleaned = 0.000623906 Jy ! Total flux subtracted in 200 components = 0.000623906 Jy ! Clean residual min=-0.001454 max=0.001460 Jy/beam ! Clean residual mean=-0.000003 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.127209 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 131 components and 0.127209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062880Jy sigma=1.155193 ! Fit after self-cal, rms=0.062880Jy sigma=1.155177 ! 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=0.062880Jy sigma=1.155177 ! Fit after self-cal, rms=0.062823Jy sigma=1.155115 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.547 mas, bmaj=19.61 mas, bpa=2.583 degrees ! Estimated noise=0.98287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000356195 Jy ! Component: 100 - total flux cleaned = 0.000674669 Jy ! Component: 150 - total flux cleaned = 0.00077359 Jy ! Component: 200 - total flux cleaned = 0.000773886 Jy ! Total flux subtracted in 200 components = 0.000773886 Jy ! Clean residual min=-0.001287 max=0.001188 Jy/beam ! Clean residual mean=-0.000005 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.127983 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 145 components and 0.127983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062815Jy sigma=1.154981 ! Fit after self-cal, rms=0.062818Jy sigma=1.154951 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 = 0.000187503 Jy ! Component: 100 - total flux cleaned = 0.000268013 Jy ! Component: 150 - total flux cleaned = 0.000283109 Jy ! Component: 200 - total flux cleaned = 0.000326904 Jy ! Total flux subtracted in 200 components = 0.000326904 Jy ! Clean residual min=-0.001313 max=0.001164 Jy/beam ! Clean residual mean=-0.000004 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.12831 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 157 components and 0.12831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062815Jy sigma=1.154901 ! Fit after self-cal, rms=0.062816Jy sigma=1.154894 ! 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=3.086 mas, bmaj=8.455 mas, bpa=10.04 degrees ! Estimated noise=0.795064 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.086 x 8.455 at 10.04 degrees (North through East) ! Clean map min=-0.0017217 max=0.1032 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=2.522 mas, bmaj=7.54 mas, bpa=13.19 degrees ! Estimated noise=1.07394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0763037 Jy ! Component: 100 - total flux cleaned = 0.0961514 Jy ! Component: 150 - total flux cleaned = 0.103921 Jy ! Component: 200 - total flux cleaned = 0.10801 Jy ! Total flux subtracted in 200 components = 0.10801 Jy ! Clean residual min=-0.004852 max=0.004201 Jy/beam ! Clean residual mean=-0.000000 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.10801 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.10801 Jy ! Inverting map and beam ! Estimated beam: bmin=3.086 mas, bmaj=8.455 mas, bpa=10.04 degrees ! Estimated noise=0.795064 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 = 0.00511011 Jy ! Component: 100 - total flux cleaned = 0.00869305 Jy ! Component: 150 - total flux cleaned = 0.0113324 Jy ! Component: 200 - total flux cleaned = 0.0129865 Jy ! Total flux subtracted in 200 components = 0.0129865 Jy ! Clean residual min=-0.002476 max=0.002385 Jy/beam ! Clean residual mean=-0.000000 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.120997 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 55 components and 0.120997 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=7.547 mas, bmaj=19.61 mas, bpa=2.583 degrees ! Estimated noise=0.98287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223664 Jy ! Component: 100 - total flux cleaned = 0.00361263 Jy ! Component: 150 - total flux cleaned = 0.00465947 Jy ! Component: 200 - total flux cleaned = 0.00527583 Jy ! Total flux subtracted in 200 components = 0.00527583 Jy ! Clean residual min=-0.001679 max=0.001360 Jy/beam ! Clean residual mean=-0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.126272 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 = 0.000414681 Jy ! Component: 100 - total flux cleaned = 0.000681835 Jy ! Component: 150 - total flux cleaned = 0.000926982 Jy ! Component: 200 - total flux cleaned = 0.0011755 Jy ! Total flux subtracted in 200 components = 0.0011755 Jy ! Clean residual min=-0.001493 max=0.001238 Jy/beam ! Clean residual mean=-0.000003 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.127448 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 91 components and 0.127448 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.086 mas, bmaj=8.455 mas, bpa=10.04 degrees ! Estimated noise=0.795064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.44091e-06 Jy ! Component: 100 - total flux cleaned = 1.02255e-05 Jy ! Component: 150 - total flux cleaned = 0.000198389 Jy ! Component: 200 - total flux cleaned = 0.000310739 Jy ! Total flux subtracted in 200 components = 0.000310739 Jy ! Clean residual min=-0.001821 max=0.001954 Jy/beam ! Clean residual mean=-0.000002 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.127759 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 0.127759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062972Jy sigma=1.157399 ! Fit after self-cal, rms=0.062962Jy sigma=1.157175 wmodel /J2217-1902_S_map.mod ! wmodel: Unable to open new model file: /J2217-1902_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J2217-1902_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.086 x 8.455 at 10.04 degrees (North through East) ! Clean map min=-0.0018861 max=0.1025 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2217-1902_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.1025 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000455523 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.33324 1.33324 2.66647 5.33295 10.6659 21.3318 42.6636 85.3272 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.102 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 225.016 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2217-1902_S_dfm.log closed on Fri May 20 00:21:47 2016