! Started logfile: /scr/pima/bg219a_uvs/J1254-4424_X_dfm.log on Fri May 20 00:07:26 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219a_uvs/J1254-4424_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1254-4424_X_uva.fits ! AN table 1: 61 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.660109 visibilities/baseline/integration-bin. ! Found source: J1254-4424 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 7248 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1254-4424_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.034455Jy sigma=20.395110 ! Fit after self-cal, rms=0.785588Jy sigma=15.430933 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5292 mas, bmaj=1.866 mas, bpa=3.417 degrees ! Estimated noise=1.07411 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 = 0.149668 Jy ! Component: 100 - total flux cleaned = 0.188846 Jy ! Total flux subtracted in 100 components = 0.188846 Jy ! Clean residual min=-0.011652 max=0.019194 Jy/beam ! Clean residual mean=-0.000047 rms=0.003707 Jy/beam ! Combined flux in latest and established models = 0.188846 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.188846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.090428Jy sigma=1.789756 ! Fit after self-cal, rms=0.090415Jy sigma=1.789176 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7194 mas, bmaj=2.3 mas, bpa=2.176 degrees ! Estimated noise=0.458196 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 = 0.0421318 Jy ! Component: 100 - total flux cleaned = 0.0617002 Jy ! Component: 150 - total flux cleaned = 0.0713131 Jy ! Component: 200 - total flux cleaned = 0.0760436 Jy ! Total flux subtracted in 200 components = 0.0760436 Jy ! Clean residual min=-0.008035 max=0.017401 Jy/beam ! Clean residual mean=0.000039 rms=0.002788 Jy/beam ! Combined flux in latest and established models = 0.26489 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 31 components and 0.26489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071376Jy sigma=1.390531 ! Fit after self-cal, rms=0.071357Jy sigma=1.388683 ! Inverting map ! Added new window around map position (2.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151795 Jy ! Component: 100 - total flux cleaned = 0.0196388 Jy ! Component: 150 - total flux cleaned = 0.0202992 Jy ! Component: 200 - total flux cleaned = 0.0207284 Jy ! Total flux subtracted in 200 components = 0.0207284 Jy ! Clean residual min=-0.004723 max=0.006720 Jy/beam ! Clean residual mean=0.000048 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.285618 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 0.285618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068339Jy sigma=1.327636 ! Fit after self-cal, rms=0.068099Jy sigma=1.323863 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7194 x 2.3 at 2.176 degrees (North through East) ! Clean map min=-0.0038916 max=0.20524 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. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.97 MK 0.97 OV 1.01 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 LA 1.01 MK 0.95 OV 1.04 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.98 MK 1.00 OV 1.01 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.98 MK 0.96 OV 0.99 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 LA 0.98 MK 1.01 OV 1.02 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 LA 0.99 MK 0.99 OV 1.01 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 LA 0.95 MK 0.98 OV 1.02 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.97 MK 1.00 OV 0.99 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 LA 0.99 MK 0.99 OV 0.98 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.96 MK 1.00 OV 1.01 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 LA 0.94 MK 0.95 OV 1.03 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 LA 0.95 MK 0.91 OV 1.02 ! PT 0.96 SC 1.00 ! ! ! Fit before self-cal, rms=0.068099Jy sigma=1.323863 ! Fit after self-cal, rms=0.067880Jy sigma=1.317442 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7094 mas, bmaj=2.265 mas, bpa=1.855 degrees ! Estimated noise=0.463363 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 = 3.90948e-05 Jy ! Component: 100 - total flux cleaned = 2.65034e-05 Jy ! Component: 150 - total flux cleaned = 1.97404e-05 Jy ! Component: 200 - total flux cleaned = 8.92133e-05 Jy ! Total flux subtracted in 200 components = 8.92133e-05 Jy ! Clean residual min=-0.003206 max=0.002660 Jy/beam ! Clean residual mean=0.000014 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.285707 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.285707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067584Jy sigma=1.312429 ! Fit after self-cal, rms=0.067585Jy sigma=1.312132 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067585Jy sigma=1.312132 ! Fit after self-cal, rms=0.066879Jy sigma=1.307232 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7061 mas, bmaj=2.251 mas, bpa=2.053 degrees ! Estimated noise=0.460554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00049551 Jy ! Component: 100 - total flux cleaned = 0.000289356 Jy ! Component: 150 - total flux cleaned = 0.000160251 Jy ! Component: 200 - total flux cleaned = 0.000104921 Jy ! Total flux subtracted in 200 components = 0.000104921 Jy ! Clean residual min=-0.002226 max=0.002257 Jy/beam ! Clean residual mean=0.000013 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.285812 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.285812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066832Jy sigma=1.306424 ! Fit after self-cal, rms=0.066833Jy sigma=1.306361 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 = -4.15924e-05 Jy ! Component: 100 - total flux cleaned = -4.16219e-05 Jy ! Component: 150 - total flux cleaned = -6.28583e-05 Jy ! Component: 200 - total flux cleaned = -6.25652e-05 Jy ! Total flux subtracted in 200 components = -6.25652e-05 Jy ! Clean residual min=-0.002194 max=0.002256 Jy/beam ! Clean residual mean=0.000013 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.285749 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.285749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066820Jy sigma=1.306147 ! Fit after self-cal, rms=0.066819Jy sigma=1.306143 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066819Jy sigma=1.306143 ! Fit after self-cal, rms=0.066708Jy sigma=1.306046 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7052 mas, bmaj=2.247 mas, bpa=2.067 degrees ! Estimated noise=0.45983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.35915e-05 Jy ! Component: 100 - total flux cleaned = -1.21832e-05 Jy ! Component: 150 - total flux cleaned = -4.529e-05 Jy ! Component: 200 - total flux cleaned = -7.68939e-05 Jy ! Total flux subtracted in 200 components = -7.68939e-05 Jy ! Clean residual min=-0.002060 max=0.002214 Jy/beam ! Clean residual mean=0.000009 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.285673 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 0.285673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066699Jy sigma=1.305882 ! Fit after self-cal, rms=0.066699Jy sigma=1.305879 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 (-19, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127793 Jy ! Component: 100 - total flux cleaned = 0.0013799 Jy ! Component: 150 - total flux cleaned = 0.00152819 Jy ! Component: 200 - total flux cleaned = 0.00160955 Jy ! Total flux subtracted in 200 components = 0.00160955 Jy ! Clean residual min=-0.001829 max=0.001774 Jy/beam ! Clean residual mean=0.000013 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.287282 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 111 components and 0.287282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066647Jy sigma=1.304796 ! Fit after self-cal, rms=0.066645Jy sigma=1.304703 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066645Jy sigma=1.304703 ! Fit after self-cal, rms=0.066587Jy sigma=1.304582 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.759 mas, bmaj=10.67 mas, bpa=3.63 degrees ! Estimated noise=0.654199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179412 Jy ! Component: 100 - total flux cleaned = 0.000262709 Jy ! Component: 150 - total flux cleaned = 0.000352715 Jy ! Component: 200 - total flux cleaned = 0.000415156 Jy ! Total flux subtracted in 200 components = 0.000415156 Jy ! Clean residual min=-0.001631 max=0.001195 Jy/beam ! Clean residual mean=0.000025 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.287697 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 117 components and 0.287697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066587Jy sigma=1.304558 ! Fit after self-cal, rms=0.066585Jy sigma=1.304538 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 = 7.59989e-05 Jy ! Component: 100 - total flux cleaned = 0.000118353 Jy ! Component: 150 - total flux cleaned = 0.000170895 Jy ! Component: 200 - total flux cleaned = 0.00021687 Jy ! Total flux subtracted in 200 components = 0.00021687 Jy ! Clean residual min=-0.001573 max=0.001071 Jy/beam ! Clean residual mean=0.000026 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.287914 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 119 components and 0.287914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066591Jy sigma=1.304648 ! Fit after self-cal, rms=0.066591Jy sigma=1.304637 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.705 mas, bmaj=2.247 mas, bpa=2.042 degrees ! Estimated noise=0.459403 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.705 x 2.247 at 2.042 degrees (North through East) ! Clean map min=-0.0063368 max=0.20332 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5251 mas, bmaj=1.853 mas, bpa=3.215 degrees ! Estimated noise=1.05811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147098 Jy ! Component: 100 - total flux cleaned = 0.186174 Jy ! Component: 150 - total flux cleaned = 0.205249 Jy ! Component: 200 - total flux cleaned = 0.217381 Jy ! Total flux subtracted in 200 components = 0.217381 Jy ! Clean residual min=-0.008513 max=0.009816 Jy/beam ! Clean residual mean=-0.000032 rms=0.002392 Jy/beam ! Combined flux in latest and established models = 0.217381 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.217381 Jy ! Inverting map and beam ! Estimated beam: bmin=0.705 mas, bmaj=2.247 mas, bpa=2.042 degrees ! Estimated noise=0.459403 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) ! Added new window around map position (0.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274104 Jy ! Component: 100 - total flux cleaned = 0.0420457 Jy ! Component: 150 - total flux cleaned = 0.0508998 Jy ! Component: 200 - total flux cleaned = 0.0565257 Jy ! Total flux subtracted in 200 components = 0.0565257 Jy ! Clean residual min=-0.003383 max=0.004176 Jy/beam ! Clean residual mean=0.000010 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.273906 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 59 components and 0.273906 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.759 mas, bmaj=10.67 mas, bpa=3.63 degrees ! Estimated noise=0.654199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00713735 Jy ! Component: 100 - total flux cleaned = 0.0100501 Jy ! Component: 150 - total flux cleaned = 0.0115964 Jy ! Component: 200 - total flux cleaned = 0.012651 Jy ! Total flux subtracted in 200 components = 0.012651 Jy ! Clean residual min=-0.001863 max=0.001633 Jy/beam ! Clean residual mean=0.000019 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.286557 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 = 0.000545049 Jy ! Component: 100 - total flux cleaned = 0.000720734 Jy ! Component: 150 - total flux cleaned = 0.000879002 Jy ! Component: 200 - total flux cleaned = 0.00102167 Jy ! Total flux subtracted in 200 components = 0.00102167 Jy ! Clean residual min=-0.001657 max=0.001322 Jy/beam ! Clean residual mean=0.000021 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.287579 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 82 components and 0.287579 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.705 mas, bmaj=2.247 mas, bpa=2.042 degrees ! Estimated noise=0.459403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212862 Jy ! Component: 100 - total flux cleaned = 0.00058453 Jy ! Component: 150 - total flux cleaned = 0.000714979 Jy ! Component: 200 - total flux cleaned = 0.000714793 Jy ! Total flux subtracted in 200 components = 0.000714793 Jy ! Clean residual min=-0.001919 max=0.001736 Jy/beam ! Clean residual mean=0.000010 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.288294 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 107 components and 0.288294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066644Jy sigma=1.305592 ! Fit after self-cal, rms=0.066608Jy sigma=1.304903 wmodel /J1254-4424_X_map.mod ! wmodel: Unable to open new model file: /J1254-4424_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J1254-4424_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.705 x 2.247 at 2.042 degrees (North through East) ! Clean map min=-0.0015559 max=0.20736 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1254-4424_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.207364 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000428837 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.620413 0.620413 1.24083 2.48165 4.9633 9.9266 19.8532 39.7064 79.4128 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.207 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 483.549 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1254-4424_X_dfm.log closed on Fri May 20 00:07:28 2016