! Started logfile: /scr/pima/bg219b_uvs/J1550-0538_S_dfm.log on Thu May 19 20:25:23 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/bg219b_uvs/J1550-0538_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1550-0538_S_uva.fits ! AN table 1: 51 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.89281 visibilities/baseline/integration-bin. ! Found source: J1550-0538 ! ! 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 8196 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 J1550-0538_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020149Jy sigma=20.840083 ! Fit after self-cal, rms=0.780532Jy sigma=15.979848 ! 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=2.78 mas, bmaj=6.684 mas, bpa=-2.738 degrees ! Estimated noise=0.577366 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 = 0.166293 Jy ! Component: 100 - total flux cleaned = 0.20879 Jy ! Total flux subtracted in 100 components = 0.20879 Jy ! Clean residual min=-0.006898 max=0.017273 Jy/beam ! Clean residual mean=0.000003 rms=0.001878 Jy/beam ! Combined flux in latest and established models = 0.20879 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.20879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079335Jy sigma=1.500262 ! Fit after self-cal, rms=0.079294Jy sigma=1.499224 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178939 Jy ! Component: 100 - total flux cleaned = 0.0267283 Jy ! Total flux subtracted in 100 components = 0.0267283 Jy ! Clean residual min=-0.005110 max=0.006830 Jy/beam ! Clean residual mean=-0.000002 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.235518 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.235518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074186Jy sigma=1.396324 ! Fit after self-cal, rms=0.074163Jy sigma=1.395655 ! 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=3.364 mas, bmaj=7.678 mas, bpa=-2.629 degrees ! Estimated noise=0.410798 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 (4.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00919424 Jy ! Component: 100 - total flux cleaned = 0.0140904 Jy ! Component: 150 - total flux cleaned = 0.0173455 Jy ! Component: 200 - total flux cleaned = 0.0193116 Jy ! Total flux subtracted in 200 components = 0.0193116 Jy ! Clean residual min=-0.003879 max=0.004020 Jy/beam ! Clean residual mean=-0.000010 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.25483 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 67 components and 0.25483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072912Jy sigma=1.371313 ! Fit after self-cal, rms=0.072835Jy sigma=1.369598 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.364 x 7.678 at -2.629 degrees (North through East) ! Clean map min=-0.003713 max=0.21546 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 0.95 FD 0.99 HN 1.02 KP 1.01 ! LA 0.97 MK 0.98 NL 1.10 OV 1.03 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 0.99 KP 1.02 ! LA 1.00 MK 1.02 NL 1.08 OV 1.03 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.02 KP 1.00 ! LA 0.97 MK 1.02 NL 1.01 OV 0.98 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 KP 1.00 ! LA 1.00 MK 1.01 NL 0.99 OV 0.96 ! PT 0.94 SC 0.99 ! ! ! Fit before self-cal, rms=0.072835Jy sigma=1.369598 ! Fit after self-cal, rms=0.071700Jy sigma=1.352491 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.376 mas, bmaj=7.675 mas, bpa=-2.452 degrees ! Estimated noise=0.41094 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 = 0.00146164 Jy ! Component: 100 - total flux cleaned = 0.00173455 Jy ! Component: 150 - total flux cleaned = 0.00187618 Jy ! Component: 200 - total flux cleaned = 0.00191785 Jy ! Total flux subtracted in 200 components = 0.00191785 Jy ! Clean residual min=-0.003503 max=0.003771 Jy/beam ! Clean residual mean=-0.000007 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.256747 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.256747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071621Jy sigma=1.351173 ! Fit after self-cal, rms=0.071628Jy sigma=1.351032 ! 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=0.071628Jy sigma=1.351032 ! Fit after self-cal, rms=0.069368Jy sigma=1.325959 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.379 mas, bmaj=7.678 mas, bpa=-2.496 degrees ! Estimated noise=0.409863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000919885 Jy ! Component: 100 - total flux cleaned = 0.000955688 Jy ! Component: 150 - total flux cleaned = 0.00104481 Jy ! Component: 200 - total flux cleaned = 0.00104493 Jy ! Total flux subtracted in 200 components = 0.00104493 Jy ! Clean residual min=-0.002155 max=0.002333 Jy/beam ! Clean residual mean=-0.000003 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.257792 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 102 components and 0.257792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069330Jy sigma=1.325202 ! Fit after self-cal, rms=0.069322Jy sigma=1.325017 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 (-38.5, 98.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200181 Jy ! Component: 100 - total flux cleaned = 0.00248078 Jy ! Component: 150 - total flux cleaned = 0.00255272 Jy ! Component: 200 - total flux cleaned = 0.00267336 Jy ! Total flux subtracted in 200 components = 0.00267336 Jy ! Clean residual min=-0.001900 max=0.002103 Jy/beam ! Clean residual mean=-0.000003 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.260466 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 127 components and 0.260466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069237Jy sigma=1.323380 ! Fit after self-cal, rms=0.069236Jy sigma=1.323312 ! Inverting map ! Added new window around map position (83, -29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189793 Jy ! Component: 100 - total flux cleaned = 0.00244753 Jy ! Component: 150 - total flux cleaned = 0.00276279 Jy ! Component: 200 - total flux cleaned = 0.0029203 Jy ! Total flux subtracted in 200 components = 0.0029203 Jy ! Clean residual min=-0.001830 max=0.001984 Jy/beam ! Clean residual mean=-0.000004 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.263386 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 148 components and 0.263386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069169Jy sigma=1.322098 ! Fit after self-cal, rms=0.069167Jy sigma=1.322021 ! Inverting map ! Added new window around map position (-105.5, -102). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013064 Jy ! Component: 100 - total flux cleaned = 0.00158102 Jy ! Component: 150 - total flux cleaned = 0.00175059 Jy ! Component: 200 - total flux cleaned = 0.00184352 Jy ! Total flux subtracted in 200 components = 0.00184352 Jy ! Clean residual min=-0.001761 max=0.001981 Jy/beam ! Clean residual mean=-0.000003 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.265229 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 168 components and 0.265229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069107Jy sigma=1.321017 ! Fit after self-cal, rms=0.069108Jy sigma=1.320974 ! Inverting map ! Added new window around map position (-128, -34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182387 Jy ! Component: 100 - total flux cleaned = 0.00224476 Jy ! Component: 150 - total flux cleaned = 0.00248644 Jy ! Component: 200 - total flux cleaned = 0.00264453 Jy ! Total flux subtracted in 200 components = 0.00264453 Jy ! Clean residual min=-0.001732 max=0.001889 Jy/beam ! Clean residual mean=-0.000004 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.267874 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 186 components and 0.267874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069046Jy sigma=1.319819 ! Fit after self-cal, rms=0.069046Jy sigma=1.319761 ! Inverting map ! Added new window around map position (-88, 25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000718046 Jy ! Component: 100 - total flux cleaned = 0.000927914 Jy ! Component: 150 - total flux cleaned = 0.00110601 Jy ! Component: 200 - total flux cleaned = 0.00132835 Jy ! Total flux subtracted in 200 components = 0.00132835 Jy ! Clean residual min=-0.001754 max=0.001622 Jy/beam ! Clean residual mean=-0.000004 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.269202 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 202 components and 0.269202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068985Jy sigma=1.318764 ! Fit after self-cal, rms=0.068984Jy sigma=1.318718 ! 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=0.068984Jy sigma=1.318718 ! Fit after self-cal, rms=0.068995Jy sigma=1.318393 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.38 mas, bmaj=7.679 mas, bpa=-2.482 degrees ! Estimated noise=0.409858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000537929 Jy ! Component: 100 - total flux cleaned = 0.000860149 Jy ! Component: 150 - total flux cleaned = 0.00101014 Jy ! Component: 200 - total flux cleaned = 0.00112297 Jy ! Total flux subtracted in 200 components = 0.00112297 Jy ! Clean residual min=-0.001576 max=0.001577 Jy/beam ! Clean residual mean=-0.000003 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.270325 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 206 components and 0.270325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068966Jy sigma=1.317916 ! Fit after self-cal, rms=0.068967Jy sigma=1.317906 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 = 0.000144541 Jy ! Component: 100 - total flux cleaned = 0.000145816 Jy ! Component: 150 - total flux cleaned = 0.00025192 Jy ! Component: 200 - total flux cleaned = 0.000303146 Jy ! Total flux subtracted in 200 components = 0.000303146 Jy ! Clean residual min=-0.001595 max=0.001542 Jy/beam ! Clean residual mean=-0.000003 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.270629 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 218 components and 0.270629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068947Jy sigma=1.317575 ! Fit after self-cal, rms=0.068948Jy sigma=1.317567 ! 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=0.068948Jy sigma=1.317567 ! Fit after self-cal, rms=0.068949Jy sigma=1.317551 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.662 mas, bmaj=12.79 mas, bpa=-0.07912 degrees ! Estimated noise=0.51115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000718399 Jy ! Component: 100 - total flux cleaned = 0.00100646 Jy ! Component: 150 - total flux cleaned = 0.00121408 Jy ! Component: 200 - total flux cleaned = 0.00146135 Jy ! Total flux subtracted in 200 components = 0.00146135 Jy ! Clean residual min=-0.001738 max=0.001773 Jy/beam ! Clean residual mean=-0.000004 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.27209 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 232 components and 0.27209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068940Jy sigma=1.317464 ! Fit after self-cal, rms=0.068939Jy sigma=1.317451 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 = 0.000204837 Jy ! Component: 100 - total flux cleaned = 0.00035387 Jy ! Component: 150 - total flux cleaned = 0.0004242 Jy ! Component: 200 - total flux cleaned = 0.000507346 Jy ! Total flux subtracted in 200 components = 0.000507346 Jy ! Clean residual min=-0.001741 max=0.001765 Jy/beam ! Clean residual mean=-0.000004 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.272597 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 245 components and 0.272597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068933Jy sigma=1.317401 ! Fit after self-cal, rms=0.068933Jy sigma=1.317394 ! 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=3.38 mas, bmaj=7.679 mas, bpa=-2.48 degrees ! Estimated noise=0.409825 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.38 x 7.679 at -2.48 degrees (North through East) ! Clean map min=-0.0015331 max=0.21451 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=6.686 mas, bpa=-2.606 degrees ! Estimated noise=0.574659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.165321 Jy ! Component: 100 - total flux cleaned = 0.207642 Jy ! Component: 150 - total flux cleaned = 0.225498 Jy ! Component: 200 - total flux cleaned = 0.235308 Jy ! Total flux subtracted in 200 components = 0.235308 Jy ! Clean residual min=-0.003971 max=0.005153 Jy/beam ! Clean residual mean=0.000003 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.235308 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 0.235308 Jy ! Inverting map and beam ! Estimated beam: bmin=3.38 mas, bmaj=7.679 mas, bpa=-2.48 degrees ! Estimated noise=0.409825 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 = 0.00854466 Jy ! Component: 100 - total flux cleaned = 0.0133066 Jy ! Component: 150 - total flux cleaned = 0.0165816 Jy ! Component: 200 - total flux cleaned = 0.0193511 Jy ! Total flux subtracted in 200 components = 0.0193511 Jy ! Clean residual min=-0.002182 max=0.002790 Jy/beam ! Clean residual mean=-0.000002 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.254659 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 74 components and 0.254659 Jy ! Inverting map ! Added new window around map position (10, 17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027665 Jy ! Component: 100 - total flux cleaned = 0.0048112 Jy ! Component: 150 - total flux cleaned = 0.00664025 Jy ! Component: 200 - total flux cleaned = 0.00821773 Jy ! Total flux subtracted in 200 components = 0.00821773 Jy ! Clean residual min=-0.001827 max=0.001989 Jy/beam ! Clean residual mean=-0.000002 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.262877 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 94 components and 0.262877 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=7.662 mas, bmaj=12.79 mas, bpa=-0.07912 degrees ! Estimated noise=0.51115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206956 Jy ! Component: 100 - total flux cleaned = 0.00357052 Jy ! Component: 150 - total flux cleaned = 0.00472699 Jy ! Component: 200 - total flux cleaned = 0.005527 Jy ! Total flux subtracted in 200 components = 0.005527 Jy ! Clean residual min=-0.001715 max=0.001951 Jy/beam ! Clean residual mean=-0.000004 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.268404 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 = 0.00044328 Jy ! Component: 100 - total flux cleaned = 0.000887677 Jy ! Component: 150 - total flux cleaned = 0.00126654 Jy ! Component: 200 - total flux cleaned = 0.00162164 Jy ! Total flux subtracted in 200 components = 0.00162164 Jy ! Clean residual min=-0.001685 max=0.001864 Jy/beam ! Clean residual mean=-0.000004 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.270025 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 165 components and 0.270025 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.38 mas, bmaj=7.679 mas, bpa=-2.48 degrees ! Estimated noise=0.409825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.59544e-05 Jy ! Component: 100 - total flux cleaned = 0.000195416 Jy ! Component: 150 - total flux cleaned = 0.000333401 Jy ! Component: 200 - total flux cleaned = 0.000551372 Jy ! Total flux subtracted in 200 components = 0.000551372 Jy ! Clean residual min=-0.001654 max=0.001759 Jy/beam ! Clean residual mean=-0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.270577 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 191 components and 0.270577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069019Jy sigma=1.319054 ! Fit after self-cal, rms=0.069009Jy sigma=1.318777 wmodel /J1550-0538_S_map.mod ! wmodel: Unable to open new model file: /J1550-0538_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1550-0538_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.38 x 7.679 at -2.48 degrees (North through East) ! Clean map min=-0.001617 max=0.2143 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1550-0538_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.214303 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000416908 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.583625 0.583625 1.16725 2.3345 4.669 9.338 18.676 37.352 74.704 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.214 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 514.028 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1550-0538_S_dfm.log closed on Thu May 19 20:25:26 2016