! Started logfile: /scr/pima/bg219a_uvs/J2225-0457_X_dfm.log on Fri May 20 00:22:09 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/J2225-0457_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2225-0457_X_uva.fits ! AN table 1: 18 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J2225-0457 ! ! 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 2700 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 J2225-0457_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.767146Jy sigma=29.011168 ! Fit after self-cal, rms=0.619183Jy sigma=9.548654 ! 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=0.5357 mas, bmaj=1.562 mas, bpa=-2.494 degrees ! Estimated noise=1.214 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 = 0.827731 Jy ! Component: 100 - total flux cleaned = 1.07943 Jy ! Total flux subtracted in 100 components = 1.07943 Jy ! Clean residual min=-0.129861 max=0.153846 Jy/beam ! Clean residual mean=0.000206 rms=0.028261 Jy/beam ! Combined flux in latest and established models = 1.07943 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.07943 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=0.577126Jy sigma=8.880134 ! Fit after self-cal, rms=0.576988Jy sigma=8.871431 ! 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=0.639 mas, bmaj=1.696 mas, bpa=-1.045 degrees ! Estimated noise=0.911539 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 = 0.287704 Jy ! Component: 100 - total flux cleaned = 0.462153 Jy ! Component: 150 - total flux cleaned = 0.574457 Jy ! Component: 200 - total flux cleaned = 0.649229 Jy ! Total flux subtracted in 200 components = 0.649229 Jy ! Clean residual min=-0.075309 max=0.128987 Jy/beam ! Clean residual mean=0.000283 rms=0.025532 Jy/beam ! Combined flux in latest and established models = 1.72866 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 26 components and 1.72866 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=0.348351Jy sigma=5.530485 ! Fit after self-cal, rms=0.347268Jy sigma=5.489586 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.639 x 1.696 at -1.045 degrees (North through East) ! Clean map min=-0.07294 max=1.2141 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.85 MK 1.01 NL 1.04 OV 1.19 ! PT 0.87 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.89 MK 1.04 NL 1.00 OV 1.14 ! PT 0.89 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.91 MK 1.02 NL 1.03 OV 1.15 ! PT 0.87 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.93 MK 1.03 NL 1.04 OV 1.09 ! PT 0.89 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 0.86 MK 1.03 NL 1.04 OV 1.13 ! PT 0.85 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.90 MK 1.03 NL 1.00 OV 1.09 ! PT 0.88 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! LA 0.91 MK 1.02 NL 1.00 OV 1.16 ! PT 0.88 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! LA 0.89 MK 1.05 NL 1.03 OV 1.19 ! PT 0.86 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! LA 0.90 MK 1.02 NL 0.99 OV 1.16 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.347268Jy sigma=5.489586 ! Fit after self-cal, rms=0.310688Jy sigma=4.899891 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6504 mas, bmaj=1.717 mas, bpa=-1.29 degrees ! Estimated noise=0.895737 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 (2, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0876057 Jy ! Component: 100 - total flux cleaned = 0.120293 Jy ! Component: 150 - total flux cleaned = 0.136064 Jy ! Component: 200 - total flux cleaned = 0.144821 Jy ! Total flux subtracted in 200 components = 0.144821 Jy ! Clean residual min=-0.046197 max=0.042989 Jy/beam ! Clean residual mean=-0.000072 rms=0.009859 Jy/beam ! Combined flux in latest and established models = 1.87348 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 56 components and 1.87348 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=0.277483Jy sigma=4.465362 ! Fit after self-cal, rms=0.272658Jy sigma=4.403878 ! 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=0.272658Jy sigma=4.403878 ! Fit after self-cal, rms=0.246562Jy sigma=4.041703 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6485 mas, bmaj=1.712 mas, bpa=-1.248 degrees ! Estimated noise=0.893047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0315415 Jy ! Component: 100 - total flux cleaned = 0.045625 Jy ! Component: 150 - total flux cleaned = 0.0461366 Jy ! Component: 200 - total flux cleaned = 0.0457869 Jy ! Total flux subtracted in 200 components = 0.0457869 Jy ! Clean residual min=-0.022740 max=0.025032 Jy/beam ! Clean residual mean=-0.000025 rms=0.004940 Jy/beam ! Combined flux in latest and established models = 1.91927 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 1.91927 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=0.241554Jy sigma=3.984187 ! Fit after self-cal, rms=0.240391Jy sigma=3.973490 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (11.4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201816 Jy ! Component: 100 - total flux cleaned = 0.0311075 Jy ! Component: 150 - total flux cleaned = 0.0370468 Jy ! Component: 200 - total flux cleaned = 0.0378718 Jy ! Total flux subtracted in 200 components = 0.0378718 Jy ! Clean residual min=-0.019154 max=0.016487 Jy/beam ! Clean residual mean=-0.000038 rms=0.003844 Jy/beam ! Combined flux in latest and established models = 1.95714 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 1.95714 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=0.237940Jy sigma=3.949030 ! Fit after self-cal, rms=0.237409Jy sigma=3.945223 ! 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=0.237409Jy sigma=3.945223 ! Fit after self-cal, rms=0.235452Jy sigma=3.928811 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6485 mas, bmaj=1.712 mas, bpa=-1.26 degrees ! Estimated noise=0.894823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116693 Jy ! Component: 100 - total flux cleaned = 0.0193722 Jy ! Component: 150 - total flux cleaned = 0.0252888 Jy ! Component: 200 - total flux cleaned = 0.0262961 Jy ! Total flux subtracted in 200 components = 0.0262961 Jy ! Clean residual min=-0.015197 max=0.013008 Jy/beam ! Clean residual mean=-0.000015 rms=0.002963 Jy/beam ! Combined flux in latest and established models = 1.98343 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 1.98343 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=0.234562Jy sigma=3.918721 ! Fit after self-cal, rms=0.234378Jy sigma=3.917495 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 = 0.00528456 Jy ! Component: 100 - total flux cleaned = 0.00617585 Jy ! Component: 150 - total flux cleaned = 0.00650943 Jy ! Component: 200 - total flux cleaned = 0.00682339 Jy ! Total flux subtracted in 200 components = 0.00682339 Jy ! Clean residual min=-0.014404 max=0.012094 Jy/beam ! Clean residual mean=-0.000018 rms=0.002856 Jy/beam ! Combined flux in latest and established models = 1.99026 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 1.99026 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=0.234111Jy sigma=3.914092 ! Fit after self-cal, rms=0.234072Jy sigma=3.913883 ! 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=0.234072Jy sigma=3.913883 ! Fit after self-cal, rms=0.234014Jy sigma=3.910714 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.937 mas, bmaj=3.899 mas, bpa=-4.462 degrees ! Estimated noise=1.53258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00848536 Jy ! Component: 100 - total flux cleaned = 0.0133935 Jy ! Component: 150 - total flux cleaned = 0.014489 Jy ! Component: 200 - total flux cleaned = 0.0146011 Jy ! Total flux subtracted in 200 components = 0.0146011 Jy ! Clean residual min=-0.014855 max=0.012116 Jy/beam ! Clean residual mean=-0.000030 rms=0.004665 Jy/beam ! Combined flux in latest and established models = 2.00486 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 96 components and 2.00486 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=0.233816Jy sigma=3.910488 ! Fit after self-cal, rms=0.233729Jy sigma=3.909489 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 = 0.00213226 Jy ! Component: 100 - total flux cleaned = 0.00201157 Jy ! Component: 150 - total flux cleaned = 0.00177573 Jy ! Component: 200 - total flux cleaned = 0.00154608 Jy ! Total flux subtracted in 200 components = 0.00154608 Jy ! Clean residual min=-0.014939 max=0.012005 Jy/beam ! Clean residual mean=-0.000033 rms=0.004593 Jy/beam ! Combined flux in latest and established models = 2.00641 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 98 components and 2.0064 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=0.233680Jy sigma=3.909430 ! Fit after self-cal, rms=0.233654Jy sigma=3.909206 ! 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=0.6482 mas, bmaj=1.711 mas, bpa=-1.275 degrees ! Estimated noise=0.895872 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6482 x 1.711 at -1.275 degrees (North through East) ! Clean map min=-0.011387 max=1.1811 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 ! Performing amp+phase self-cal ! ! 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=0.233654Jy sigma=3.909206 ! Fit after self-cal, rms=0.216181Jy sigma=3.620664 ! Inverting map and beam ! Estimated beam: bmin=0.6504 mas, bmaj=1.713 mas, bpa=-1.088 degrees ! Estimated noise=0.854223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0462518 Jy ! Component: 100 - total flux cleaned = -0.0591427 Jy ! Component: 150 - total flux cleaned = -0.0659111 Jy ! Component: 200 - total flux cleaned = -0.0701241 Jy ! Total flux subtracted in 200 components = -0.0701241 Jy ! Clean residual min=-0.012208 max=0.015298 Jy/beam ! Clean residual mean=-0.000007 rms=0.003599 Jy/beam ! Combined flux in latest and established models = 1.93628 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 109 components and 1.93628 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=0.205434Jy sigma=3.452580 ! Fit after self-cal, rms=0.205364Jy sigma=3.451626 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00164886 Jy ! Component: 100 - total flux cleaned = -0.00418946 Jy ! Component: 150 - total flux cleaned = -0.00641324 Jy ! Component: 200 - total flux cleaned = -0.00836099 Jy ! Total flux subtracted in 200 components = -0.00836099 Jy ! Clean residual min=-0.010119 max=0.013009 Jy/beam ! Clean residual mean=-0.000001 rms=0.003027 Jy/beam ! Combined flux in latest and established models = 1.92792 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 1.92792 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=0.204423Jy sigma=3.440860 ! Fit after self-cal, rms=0.204400Jy sigma=3.440284 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.204400Jy sigma=3.440284 ! Fit after self-cal, rms=0.196388Jy sigma=3.292840 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=0.5438 mas, bmaj=1.566 mas, bpa=-2.365 degrees ! Estimated noise=1.11505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.760196 Jy ! Component: 100 - total flux cleaned = 0.992451 Jy ! Component: 150 - total flux cleaned = 1.13709 Jy ! Component: 200 - total flux cleaned = 1.24211 Jy ! Total flux subtracted in 200 components = 1.24211 Jy ! Clean residual min=-0.062246 max=0.063144 Jy/beam ! Clean residual mean=0.000118 rms=0.015138 Jy/beam ! Combined flux in latest and established models = 1.24211 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 16 model components to the UV plane model. ! The established model now contains 16 components and 1.24211 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6516 mas, bmaj=1.713 mas, bpa=-0.9043 degrees ! Estimated noise=0.821844 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 = 0.154078 Jy ! Component: 100 - total flux cleaned = 0.256185 Jy ! Component: 150 - total flux cleaned = 0.327689 Jy ! Component: 200 - total flux cleaned = 0.379703 Jy ! Total flux subtracted in 200 components = 0.379703 Jy ! Clean residual min=-0.033689 max=0.035370 Jy/beam ! Clean residual mean=0.000154 rms=0.009377 Jy/beam ! Combined flux in latest and established models = 1.62181 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 41 components and 1.62181 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=1.933 mas, bmaj=3.912 mas, bpa=-4.284 degrees ! Estimated noise=1.39359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0875908 Jy ! Component: 100 - total flux cleaned = 0.128444 Jy ! Component: 150 - total flux cleaned = 0.155399 Jy ! Component: 200 - total flux cleaned = 0.174914 Jy ! Total flux subtracted in 200 components = 0.174914 Jy ! Clean residual min=-0.025333 max=0.022837 Jy/beam ! Clean residual mean=0.000143 rms=0.007791 Jy/beam ! Combined flux in latest and established models = 1.79672 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 = 0.0143348 Jy ! Component: 100 - total flux cleaned = 0.0249652 Jy ! Component: 150 - total flux cleaned = 0.0328667 Jy ! Component: 200 - total flux cleaned = 0.0388401 Jy ! Total flux subtracted in 200 components = 0.0388401 Jy ! Clean residual min=-0.019240 max=0.020820 Jy/beam ! Clean residual mean=0.000071 rms=0.005949 Jy/beam ! Combined flux in latest and established models = 1.83556 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 68 components and 1.83557 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6516 mas, bmaj=1.713 mas, bpa=-0.9043 degrees ! Estimated noise=0.821844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364224 Jy ! Component: 100 - total flux cleaned = 0.00446102 Jy ! Component: 150 - total flux cleaned = 0.00402035 Jy ! Component: 200 - total flux cleaned = 0.0028175 Jy ! Total flux subtracted in 200 components = 0.0028175 Jy ! Clean residual min=-0.012997 max=0.016445 Jy/beam ! Clean residual mean=0.000018 rms=0.003104 Jy/beam ! Combined flux in latest and established models = 1.83838 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 1.83838 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=0.187760Jy sigma=3.184056 ! Fit after self-cal, rms=0.187382Jy sigma=3.174655 wmodel /J2225-0457_X_map.mod ! wmodel: Unable to open new model file: /J2225-0457_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J2225-0457_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6516 x 1.713 at -0.9043 degrees (North through East) ! Clean map min=-0.011544 max=1.069 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2225-0457_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.06902 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00283983 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.796944 0.796944 1.59389 3.18778 6.37555 12.7511 25.5022 51.0044 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0085 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 376.437 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2225-0457_X_dfm.log closed on Fri May 20 00:22:12 2016