! Started logfile: /scr/pima/bg219i_uvs/J0801+4401_X_dfm.log on Thu May 19 23:09:22 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/bg219i_uvs/J0801+4401_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0801+4401_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.889683 visibilities/baseline/integration-bin. ! Found source: J0801+4401 ! ! 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 134 lines of history. ! ! Reading 13452 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 J0801+4401_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012125Jy sigma=24.238915 ! Fit after self-cal, rms=0.846426Jy sigma=20.236238 ! 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=0.8181 mas, bmaj=1.068 mas, bpa=-5.809 degrees ! Estimated noise=0.548231 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 = 0.117847 Jy ! Component: 100 - total flux cleaned = 0.144965 Jy ! Total flux subtracted in 100 components = 0.144965 Jy ! Clean residual min=-0.004644 max=0.009936 Jy/beam ! Clean residual mean=0.000004 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.144965 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.144965 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=0.063954Jy sigma=1.460486 ! Fit after self-cal, rms=0.063893Jy sigma=1.458481 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106827 Jy ! Component: 100 - total flux cleaned = 0.0160164 Jy ! Total flux subtracted in 100 components = 0.0160164 Jy ! Clean residual min=-0.003395 max=0.003554 Jy/beam ! Clean residual mean=0.000001 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.160981 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.160981 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=0.061865Jy sigma=1.402412 ! Fit after self-cal, rms=0.061852Jy sigma=1.402004 ! 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=1.047 mas, bmaj=1.381 mas, bpa=-5.891 degrees ! Estimated noise=0.286056 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, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00449792 Jy ! Component: 100 - total flux cleaned = 0.00705343 Jy ! Component: 150 - total flux cleaned = 0.00872889 Jy ! Component: 200 - total flux cleaned = 0.00988739 Jy ! Total flux subtracted in 200 components = 0.00988739 Jy ! Clean residual min=-0.002105 max=0.001972 Jy/beam ! Clean residual mean=0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.170868 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 0.170868 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=0.061525Jy sigma=1.393042 ! Fit after self-cal, rms=0.061522Jy sigma=1.392774 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 1.381 at -5.891 degrees (North through East) ! Clean map min=-0.0020637 max=0.15418 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.03 KP 1.00 ! LA 1.01 MK 1.04 NL 0.97 OV 1.01 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.04 KP 1.00 ! LA 0.99 MK 1.01 NL 0.98 OV 1.00 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.02 KP 1.00 ! LA 1.01 MK 0.98 NL 1.02 OV 0.96 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.02 KP 0.99 ! LA 0.97 MK 1.00 NL 0.99 OV 0.97 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.00 KP 1.02 ! LA 0.97 MK 1.00 NL 0.99 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.01 KP 1.03 ! LA 0.98 MK 0.97 NL 0.97 OV 0.98 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.99 KP 1.01 ! LA 1.01 MK 0.98 NL 1.03 OV 0.96 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00 KP 1.00 ! LA 0.97 MK 1.03 NL 1.00 OV 0.98 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 0.99 KP 1.02 ! LA 0.98 MK 1.01 NL 0.99 OV 0.96 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 0.99 KP 1.00 ! LA 0.99 MK 1.00 NL 1.00 OV 0.96 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.01 KP 1.01 ! LA 0.99 MK 1.03 NL 0.99 OV 0.95 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.99 KP 1.02 ! LA 0.99 MK 0.95 NL 0.98 OV 0.93 ! PT 0.98 SC 0.97 ! ! ! Fit before self-cal, rms=0.061522Jy sigma=1.392774 ! Fit after self-cal, rms=0.061516Jy sigma=1.387122 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=1.386 mas, bpa=-6.13 degrees ! Estimated noise=0.28519 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 = 0.00090969 Jy ! Component: 100 - total flux cleaned = 0.000909306 Jy ! Component: 150 - total flux cleaned = 0.000871859 Jy ! Component: 200 - total flux cleaned = 0.000871871 Jy ! Total flux subtracted in 200 components = 0.000871871 Jy ! Clean residual min=-0.001850 max=0.001862 Jy/beam ! Clean residual mean=0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.17174 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.17174 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=0.061494Jy sigma=1.386640 ! Fit after self-cal, rms=0.061516Jy sigma=1.386537 ! 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=0.061516Jy sigma=1.386537 ! Fit after self-cal, rms=0.061583Jy sigma=1.381869 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=1.382 mas, bpa=-5.791 degrees ! Estimated noise=0.285129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382369 Jy ! Component: 100 - total flux cleaned = 0.000505184 Jy ! Component: 150 - total flux cleaned = 0.000600125 Jy ! Component: 200 - total flux cleaned = 0.000625538 Jy ! Total flux subtracted in 200 components = 0.000625538 Jy ! Clean residual min=-0.001757 max=0.001782 Jy/beam ! Clean residual mean=0.000003 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.172366 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.172366 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=0.061572Jy sigma=1.381610 ! Fit after self-cal, rms=0.061581Jy sigma=1.381557 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 (-49, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106479 Jy ! Component: 100 - total flux cleaned = 0.000998645 Jy ! Component: 150 - total flux cleaned = 0.00102721 Jy ! Component: 200 - total flux cleaned = 0.00107146 Jy ! Total flux subtracted in 200 components = 0.00107146 Jy ! Clean residual min=-0.001741 max=0.001790 Jy/beam ! Clean residual mean=0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.173437 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.173437 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=0.061534Jy sigma=1.380567 ! Fit after self-cal, rms=0.061530Jy sigma=1.380501 ! Inverting map ! Added new window around map position (47.4, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159519 Jy ! Component: 100 - total flux cleaned = 0.00235895 Jy ! Component: 150 - total flux cleaned = 0.00251027 Jy ! Component: 200 - total flux cleaned = 0.00257773 Jy ! Total flux subtracted in 200 components = 0.00257773 Jy ! Clean residual min=-0.001736 max=0.001405 Jy/beam ! Clean residual mean=0.000003 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.176015 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.176015 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=0.061483Jy sigma=1.379411 ! Fit after self-cal, rms=0.061480Jy sigma=1.379359 ! 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=0.061480Jy sigma=1.379359 ! Fit after self-cal, rms=0.061460Jy sigma=1.379197 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=1.382 mas, bpa=-5.896 degrees ! Estimated noise=0.284891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000660575 Jy ! Component: 100 - total flux cleaned = 0.000815975 Jy ! Component: 150 - total flux cleaned = 0.000917155 Jy ! Component: 200 - total flux cleaned = 0.000974032 Jy ! Total flux subtracted in 200 components = 0.000974032 Jy ! Clean residual min=-0.001716 max=0.001411 Jy/beam ! Clean residual mean=0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.176989 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 98 components and 0.176989 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=0.061445Jy sigma=1.378861 ! Fit after self-cal, rms=0.061446Jy sigma=1.378852 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 = 0.000276178 Jy ! Component: 100 - total flux cleaned = 0.000330158 Jy ! Component: 150 - total flux cleaned = 0.000398036 Jy ! Component: 200 - total flux cleaned = 0.000414228 Jy ! Total flux subtracted in 200 components = 0.000414228 Jy ! Clean residual min=-0.001690 max=0.001405 Jy/beam ! Clean residual mean=0.000002 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.177403 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 106 components and 0.177403 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=0.061436Jy sigma=1.378656 ! Fit after self-cal, rms=0.061436Jy sigma=1.378653 ! 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=0.061436Jy sigma=1.378653 ! Fit after self-cal, rms=0.061437Jy sigma=1.378634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.24 mas, bmaj=2.511 mas, bpa=-1.159 degrees ! Estimated noise=0.351133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000482711 Jy ! Component: 100 - total flux cleaned = 0.000585467 Jy ! Component: 150 - total flux cleaned = 0.00056191 Jy ! Component: 200 - total flux cleaned = 0.000541328 Jy ! Total flux subtracted in 200 components = 0.000541328 Jy ! Clean residual min=-0.001772 max=0.001816 Jy/beam ! Clean residual mean=0.000004 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.177944 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 117 components and 0.177944 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=0.061434Jy sigma=1.378573 ! Fit after self-cal, rms=0.061434Jy sigma=1.378563 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 = 8.64714e-05 Jy ! Component: 100 - total flux cleaned = 0.000105139 Jy ! Component: 150 - total flux cleaned = 0.000122064 Jy ! Component: 200 - total flux cleaned = 0.000129722 Jy ! Total flux subtracted in 200 components = 0.000129722 Jy ! Clean residual min=-0.001755 max=0.001797 Jy/beam ! Clean residual mean=0.000004 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.178074 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 124 components and 0.178074 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=0.061432Jy sigma=1.378541 ! Fit after self-cal, rms=0.061432Jy sigma=1.378538 ! 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=1.052 mas, bmaj=1.382 mas, bpa=-5.921 degrees ! Estimated noise=0.284882 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.052 x 1.382 at -5.921 degrees (North through East) ! Clean map min=-0.0015248 max=0.15361 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=0.821 mas, bmaj=1.069 mas, bpa=-5.924 degrees ! Estimated noise=0.547124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117533 Jy ! Component: 100 - total flux cleaned = 0.144806 Jy ! Component: 150 - total flux cleaned = 0.155499 Jy ! Component: 200 - total flux cleaned = 0.160857 Jy ! Total flux subtracted in 200 components = 0.160857 Jy ! Clean residual min=-0.003325 max=0.003396 Jy/beam ! Clean residual mean=0.000001 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.160857 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.160857 Jy ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=1.382 mas, bpa=-5.921 degrees ! Estimated noise=0.284882 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 = 0.00453742 Jy ! Component: 100 - total flux cleaned = 0.00715856 Jy ! Component: 150 - total flux cleaned = 0.00912875 Jy ! Component: 200 - total flux cleaned = 0.0107057 Jy ! Total flux subtracted in 200 components = 0.0107057 Jy ! Clean residual min=-0.001819 max=0.001719 Jy/beam ! Clean residual mean=0.000003 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.171562 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 44 components and 0.171562 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=2.24 mas, bmaj=2.511 mas, bpa=-1.159 degrees ! Estimated noise=0.351133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018895 Jy ! Component: 100 - total flux cleaned = 0.00305689 Jy ! Component: 150 - total flux cleaned = 0.00391966 Jy ! Component: 200 - total flux cleaned = 0.00433934 Jy ! Total flux subtracted in 200 components = 0.00433934 Jy ! Clean residual min=-0.001859 max=0.001789 Jy/beam ! Clean residual mean=0.000004 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.175902 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 = 0.000259323 Jy ! Component: 100 - total flux cleaned = 0.000482923 Jy ! Component: 150 - total flux cleaned = 0.000693527 Jy ! Component: 200 - total flux cleaned = 0.000894635 Jy ! Total flux subtracted in 200 components = 0.000894635 Jy ! Clean residual min=-0.001809 max=0.001763 Jy/beam ! Clean residual mean=0.000004 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.176796 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 82 components and 0.176796 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=1.382 mas, bpa=-5.921 degrees ! Estimated noise=0.284882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000163425 Jy ! Component: 100 - total flux cleaned = 0.000288372 Jy ! Component: 150 - total flux cleaned = 0.000401382 Jy ! Component: 200 - total flux cleaned = 0.00053097 Jy ! Total flux subtracted in 200 components = 0.00053097 Jy ! Clean residual min=-0.001732 max=0.001422 Jy/beam ! Clean residual mean=0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.177327 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.177327 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=0.061468Jy sigma=1.379256 ! Fit after self-cal, rms=0.061463Jy sigma=1.379219 wmodel /J0801+4401_X_map.mod ! wmodel: Unable to open new model file: /J0801+4401_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J0801+4401_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.052 x 1.382 at -5.921 degrees (North through East) ! Clean map min=-0.0015821 max=0.15398 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0801+4401_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.153976 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000360795 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.702957 0.702957 1.40591 2.81183 5.62365 11.2473 22.4946 44.9892 89.9785 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.153 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 426.768 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0801+4401_X_dfm.log closed on Thu May 19 23:09:25 2016