! Started logfile: /scr/pima/bg219b_uvs/J2254+0054_S_dfm.log on Thu May 19 20:38:33 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/bg219b_uvs/J2254+0054_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J2254+0054_S_uva.fits ! AN table 1: 51 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.888017 visibilities/baseline/integration-bin. ! Found source: J2254+0054 ! ! 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 3 lines of history. ! ! Reading 8152 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 J2254+0054_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.032266Jy sigma=24.118083 ! Fit after self-cal, rms=0.779188Jy sigma=18.321514 ! 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=2.793 mas, bmaj=6.881 mas, bpa=-4.726 degrees ! Estimated noise=0.471358 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 = 0.163504 Jy ! Component: 100 - total flux cleaned = 0.20675 Jy ! Total flux subtracted in 100 components = 0.20675 Jy ! Clean residual min=-0.015427 max=0.057680 Jy/beam ! Clean residual mean=0.000083 rms=0.004801 Jy/beam ! Combined flux in latest and established models = 0.20675 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.20675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121811Jy sigma=2.695173 ! Fit after self-cal, rms=0.121812Jy sigma=2.694264 ! Inverting map ! Added new window around map position (12.5, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0494183 Jy ! Component: 100 - total flux cleaned = 0.0755498 Jy ! Total flux subtracted in 100 components = 0.0755498 Jy ! Clean residual min=-0.011140 max=0.018698 Jy/beam ! Clean residual mean=0.000055 rms=0.003009 Jy/beam ! Combined flux in latest and established models = 0.282299 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.282299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091724Jy sigma=1.999073 ! Fit after self-cal, rms=0.088364Jy sigma=1.924981 ! Inverting map ! Added new window around map position (9, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0242181 Jy ! Component: 100 - total flux cleaned = 0.040433 Jy ! Total flux subtracted in 100 components = 0.040433 Jy ! Clean residual min=-0.007016 max=0.010628 Jy/beam ! Clean residual mean=0.000036 rms=0.001974 Jy/beam ! Combined flux in latest and established models = 0.322732 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.322732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077187Jy sigma=1.664196 ! Fit after self-cal, rms=0.076117Jy sigma=1.641457 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145635 Jy ! Component: 100 - total flux cleaned = 0.0246235 Jy ! Total flux subtracted in 100 components = 0.0246235 Jy ! Clean residual min=-0.005647 max=0.006421 Jy/beam ! Clean residual mean=0.000023 rms=0.001463 Jy/beam ! Combined flux in latest and established models = 0.347356 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.347356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071150Jy sigma=1.529633 ! Fit after self-cal, rms=0.070736Jy sigma=1.521002 ! 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=3.474 mas, bmaj=7.755 mas, bpa=-2.878 degrees ! Estimated noise=0.35434 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 = 0.0141026 Jy ! Component: 100 - total flux cleaned = 0.0231518 Jy ! Component: 150 - total flux cleaned = 0.0293933 Jy ! Component: 200 - total flux cleaned = 0.0338924 Jy ! Total flux subtracted in 200 components = 0.0338924 Jy ! Clean residual min=-0.005356 max=0.005905 Jy/beam ! Clean residual mean=0.000009 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.381248 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 72 components and 0.381248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066948Jy sigma=1.447820 ! Fit after self-cal, rms=0.066598Jy sigma=1.440245 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.474 x 7.755 at -2.878 degrees (North through East) ! Clean map min=-0.0053031 max=0.21706 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.04 KP 0.99 ! LA 1.14 MK 1.00 NL 1.03 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.12 HN 1.06 KP 0.88 ! LA 0.91 MK 0.99 NL 0.99 OV 0.97 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.01 KP 0.87 ! LA 0.88 MK 1.02 NL 1.03 OV 0.97 ! PT 1.03 SC 0.97 ! ! ! Fit before self-cal, rms=0.066598Jy sigma=1.440245 ! Fit after self-cal, rms=0.062185Jy sigma=1.366917 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.489 mas, bmaj=7.779 mas, bpa=-2.793 degrees ! Estimated noise=0.351285 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 (17.5, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00573791 Jy ! Component: 100 - total flux cleaned = 0.0072372 Jy ! Component: 150 - total flux cleaned = 0.00786972 Jy ! Component: 200 - total flux cleaned = 0.00832584 Jy ! Total flux subtracted in 200 components = 0.00832584 Jy ! Clean residual min=-0.003832 max=0.004537 Jy/beam ! Clean residual mean=-0.000000 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.389574 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 0.389574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061619Jy sigma=1.354217 ! Fit after self-cal, rms=0.061527Jy sigma=1.351736 ! 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=0.061527Jy sigma=1.351736 ! Fit after self-cal, rms=0.060411Jy sigma=1.325291 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.479 mas, bmaj=7.772 mas, bpa=-2.829 degrees ! Estimated noise=0.351996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238514 Jy ! Component: 100 - total flux cleaned = 0.00346127 Jy ! Component: 150 - total flux cleaned = 0.00393442 Jy ! Component: 200 - total flux cleaned = 0.00411667 Jy ! Total flux subtracted in 200 components = 0.00411667 Jy ! Clean residual min=-0.002676 max=0.003370 Jy/beam ! Clean residual mean=-0.000006 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.393691 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 114 components and 0.393691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060289Jy sigma=1.322916 ! Fit after self-cal, rms=0.060261Jy sigma=1.322299 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 (40, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339854 Jy ! Component: 100 - total flux cleaned = 0.00551759 Jy ! Component: 150 - total flux cleaned = 0.00713825 Jy ! Component: 200 - total flux cleaned = 0.00831241 Jy ! Total flux subtracted in 200 components = 0.00831241 Jy ! Clean residual min=-0.002169 max=0.002518 Jy/beam ! Clean residual mean=-0.000005 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.402003 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 145 components and 0.402003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060020Jy sigma=1.316851 ! Fit after self-cal, rms=0.060008Jy sigma=1.316601 ! Inverting map ! Added new window around map position (-12.5, -98.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219393 Jy ! Component: 100 - total flux cleaned = 0.00332116 Jy ! Component: 150 - total flux cleaned = 0.00427005 Jy ! Component: 200 - total flux cleaned = 0.00512774 Jy ! Total flux subtracted in 200 components = 0.00512774 Jy ! Clean residual min=-0.001921 max=0.002188 Jy/beam ! Clean residual mean=-0.000005 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.407131 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 183 components and 0.407131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059894Jy sigma=1.314098 ! Fit after self-cal, rms=0.059888Jy sigma=1.313935 ! 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=0.059888Jy sigma=1.313935 ! Fit after self-cal, rms=0.060011Jy sigma=1.313495 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.478 mas, bmaj=7.773 mas, bpa=-2.871 degrees ! Estimated noise=0.352776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134917 Jy ! Component: 100 - total flux cleaned = 0.00245069 Jy ! Component: 150 - total flux cleaned = 0.00324147 Jy ! Component: 200 - total flux cleaned = 0.00371591 Jy ! Total flux subtracted in 200 components = 0.00371591 Jy ! Clean residual min=-0.001929 max=0.002275 Jy/beam ! Clean residual mean=-0.000003 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.410847 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 213 components and 0.410847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059951Jy sigma=1.312298 ! Fit after self-cal, rms=0.059948Jy sigma=1.312224 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 = 0.000965044 Jy ! Component: 100 - total flux cleaned = 0.00144612 Jy ! Component: 150 - total flux cleaned = 0.00180001 Jy ! Component: 200 - total flux cleaned = 0.00210408 Jy ! Total flux subtracted in 200 components = 0.00210408 Jy ! Clean residual min=-0.001853 max=0.002260 Jy/beam ! Clean residual mean=-0.000004 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.412951 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 224 components and 0.412951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059913Jy sigma=1.311502 ! Fit after self-cal, rms=0.059911Jy sigma=1.311471 ! 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=0.059911Jy sigma=1.311471 ! Fit after self-cal, rms=0.059061Jy sigma=1.292940 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.466 mas, bmaj=11.89 mas, bpa=-0.7201 degrees ! Estimated noise=0.436221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163511 Jy ! Component: 100 - total flux cleaned = 0.00224775 Jy ! Component: 150 - total flux cleaned = 0.00241901 Jy ! Component: 200 - total flux cleaned = 0.00256825 Jy ! Total flux subtracted in 200 components = 0.00256825 Jy ! Clean residual min=-0.002174 max=0.001961 Jy/beam ! Clean residual mean=-0.000009 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.415519 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 246 components and 0.415519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059032Jy sigma=1.292252 ! Fit after self-cal, rms=0.059024Jy sigma=1.292130 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 = 0.000262596 Jy ! Component: 100 - total flux cleaned = 0.00031405 Jy ! Component: 150 - total flux cleaned = 0.000360899 Jy ! Component: 200 - total flux cleaned = 0.000428266 Jy ! Total flux subtracted in 200 components = 0.000428266 Jy ! Clean residual min=-0.002056 max=0.001849 Jy/beam ! Clean residual mean=-0.000009 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.415947 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 267 components and 0.415947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059014Jy sigma=1.291923 ! Fit after self-cal, rms=0.059012Jy sigma=1.291908 ! 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=3.48 mas, bmaj=7.778 mas, bpa=-2.872 degrees ! Estimated noise=0.353121 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.48 x 7.778 at -2.872 degrees (North through East) ! Clean map min=-0.0017841 max=0.21461 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=2.795 mas, bmaj=6.902 mas, bpa=-4.703 degrees ! Estimated noise=0.469032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.162537 Jy ! Component: 100 - total flux cleaned = 0.225171 Jy ! Component: 150 - total flux cleaned = 0.266014 Jy ! Component: 200 - total flux cleaned = 0.295432 Jy ! Total flux subtracted in 200 components = 0.295432 Jy ! Clean residual min=-0.006861 max=0.016550 Jy/beam ! Clean residual mean=0.000040 rms=0.002253 Jy/beam ! Combined flux in latest and established models = 0.295432 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.295432 Jy ! Inverting map and beam ! Estimated beam: bmin=3.48 mas, bmaj=7.778 mas, bpa=-2.872 degrees ! Estimated noise=0.353121 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 = 0.0313535 Jy ! Component: 100 - total flux cleaned = 0.0515913 Jy ! Component: 150 - total flux cleaned = 0.0651831 Jy ! Component: 200 - total flux cleaned = 0.0745979 Jy ! Total flux subtracted in 200 components = 0.0745979 Jy ! Clean residual min=-0.003516 max=0.005879 Jy/beam ! Clean residual mean=0.000007 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.37003 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 52 components and 0.37003 Jy ! Inverting map ! Added new window around map position (4.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00688974 Jy ! Component: 100 - total flux cleaned = 0.0119673 Jy ! Component: 150 - total flux cleaned = 0.0160456 Jy ! Component: 200 - total flux cleaned = 0.0195063 Jy ! Total flux subtracted in 200 components = 0.0195063 Jy ! Clean residual min=-0.002560 max=0.002541 Jy/beam ! Clean residual mean=-0.000002 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.389536 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 101 components and 0.389536 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=7.466 mas, bmaj=11.89 mas, bpa=-0.7201 degrees ! Estimated noise=0.436221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483557 Jy ! Component: 100 - total flux cleaned = 0.00848289 Jy ! Component: 150 - total flux cleaned = 0.0114585 Jy ! Component: 200 - total flux cleaned = 0.0139292 Jy ! Total flux subtracted in 200 components = 0.0139292 Jy ! Clean residual min=-0.002639 max=0.002272 Jy/beam ! Clean residual mean=-0.000008 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.403465 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 = 0.00206952 Jy ! Component: 100 - total flux cleaned = 0.00381802 Jy ! Component: 150 - total flux cleaned = 0.00530699 Jy ! Component: 200 - total flux cleaned = 0.00658568 Jy ! Total flux subtracted in 200 components = 0.00658568 Jy ! Clean residual min=-0.002278 max=0.002067 Jy/beam ! Clean residual mean=-0.000010 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.410051 Jy ! Adding 123 model components to the UV plane model. ! The established model now contains 204 components and 0.410051 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.48 mas, bmaj=7.778 mas, bpa=-2.872 degrees ! Estimated noise=0.353121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000955153 Jy ! Component: 100 - total flux cleaned = 0.00147563 Jy ! Component: 150 - total flux cleaned = 0.00203622 Jy ! Component: 200 - total flux cleaned = 0.00249919 Jy ! Total flux subtracted in 200 components = 0.00249919 Jy ! Clean residual min=-0.001668 max=0.001845 Jy/beam ! Clean residual mean=-0.000005 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.41255 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 230 components and 0.41255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059069Jy sigma=1.293302 ! Fit after self-cal, rms=0.059051Jy sigma=1.292749 wmodel /J2254+0054_S_map.mod ! wmodel: Unable to open new model file: /J2254+0054_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J2254+0054_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.48 x 7.778 at -2.872 degrees (North through East) ! Clean map min=-0.00164 max=0.21429 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J2254+0054_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.214293 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000437643 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.612681 0.612681 1.22536 2.45072 4.90144 9.80289 19.6058 39.2116 78.4231 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.214 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 489.651 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J2254+0054_S_dfm.log closed on Thu May 19 20:38:36 2016