! Started logfile: /scr/pima/bg219b_uvs/J0439-4522_X_dfm.log on Thu May 19 20:02:09 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/bg219b_uvs/J0439-4522_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0439-4522_X_uva.fits ! AN table 1: 18 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.460317 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0439-4522 ! ! 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 2088 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 J0439-4522_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.526862Jy sigma=18.847311 ! Fit after self-cal, rms=0.246345Jy sigma=3.094789 ! 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=0.5517 mas, bmaj=1.706 mas, bpa=-9.032 degrees ! Estimated noise=2.10296 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 = 0.838719 Jy ! Component: 100 - total flux cleaned = 1.06067 Jy ! Total flux subtracted in 100 components = 1.06067 Jy ! Clean residual min=-0.077815 max=0.100251 Jy/beam ! Clean residual mean=-0.000027 rms=0.022227 Jy/beam ! Combined flux in latest and established models = 1.06067 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.06067 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=0.210607Jy sigma=2.628147 ! Fit after self-cal, rms=0.210596Jy sigma=2.627908 ! 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=0.6461 mas, bmaj=1.906 mas, bpa=-7.619 degrees ! Estimated noise=1.42449 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 = 0.0828667 Jy ! Component: 100 - total flux cleaned = 0.103269 Jy ! Component: 150 - total flux cleaned = 0.102569 Jy ! Component: 200 - total flux cleaned = 0.101625 Jy ! Total flux subtracted in 200 components = 0.101625 Jy ! Clean residual min=-0.064565 max=0.076764 Jy/beam ! Clean residual mean=0.000318 rms=0.018053 Jy/beam ! Combined flux in latest and established models = 1.16229 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 1.16229 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=0.187705Jy sigma=2.189801 ! Fit after self-cal, rms=0.187707Jy sigma=2.189697 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6461 x 1.906 at -7.619 degrees (North through East) ! Clean map min=-0.059374 max=1.0683 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: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 0.88 LA 0.92 MK 1.00 ! OV 0.84 PT 1.16 SC 0.94 ! ! ! Fit before self-cal, rms=0.187707Jy sigma=2.189697 ! Fit after self-cal, rms=0.181193Jy sigma=2.126714 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.646 mas, bmaj=1.906 mas, bpa=-7.579 degrees ! Estimated noise=1.41518 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 = -0.00528202 Jy ! Component: 100 - total flux cleaned = -0.00610465 Jy ! Component: 150 - total flux cleaned = -0.00662031 Jy ! Component: 200 - total flux cleaned = -0.00685853 Jy ! Total flux subtracted in 200 components = -0.00685853 Jy ! Clean residual min=-0.059613 max=0.071226 Jy/beam ! Clean residual mean=0.000301 rms=0.016933 Jy/beam ! Combined flux in latest and established models = 1.15543 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 1.15543 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=0.180751Jy sigma=2.125618 ! Fit after self-cal, rms=0.180767Jy sigma=2.125558 ! 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=0.180767Jy sigma=2.125558 ! Fit after self-cal, rms=0.170195Jy sigma=2.005904 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6438 mas, bmaj=1.903 mas, bpa=-7.442 degrees ! Estimated noise=1.41642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0091269 Jy ! Component: 100 - total flux cleaned = 0.010473 Jy ! Component: 150 - total flux cleaned = 0.011559 Jy ! Component: 200 - total flux cleaned = 0.0119646 Jy ! Total flux subtracted in 200 components = 0.0119646 Jy ! Clean residual min=-0.050258 max=0.057035 Jy/beam ! Clean residual mean=0.000194 rms=0.014281 Jy/beam ! Combined flux in latest and established models = 1.1674 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 1.1674 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=0.170021Jy sigma=1.993932 ! Fit after self-cal, rms=0.170059Jy sigma=1.993820 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 = -4.22794e-06 Jy ! Component: 100 - total flux cleaned = -4.02548e-06 Jy ! Component: 150 - total flux cleaned = 0.000113883 Jy ! Component: 200 - total flux cleaned = 0.000115247 Jy ! Total flux subtracted in 200 components = 0.000115247 Jy ! Clean residual min=-0.049659 max=0.057134 Jy/beam ! Clean residual mean=0.000194 rms=0.014263 Jy/beam ! Combined flux in latest and established models = 1.16751 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 1.16751 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=0.169899Jy sigma=1.992304 ! Fit after self-cal, rms=0.169902Jy sigma=1.992281 ! 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=0.169902Jy sigma=1.992281 ! Fit after self-cal, rms=0.158620Jy sigma=1.812764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6464 mas, bmaj=1.904 mas, bpa=-7.474 degrees ! Estimated noise=1.39935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0114545 Jy ! Component: 100 - total flux cleaned = -0.01563 Jy ! Component: 150 - total flux cleaned = -0.0180889 Jy ! Component: 200 - total flux cleaned = -0.0192674 Jy ! Total flux subtracted in 200 components = -0.0192674 Jy ! Clean residual min=-0.038024 max=0.047598 Jy/beam ! Clean residual mean=0.000191 rms=0.011048 Jy/beam ! Combined flux in latest and established models = 1.14824 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 1.14824 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=0.157055Jy sigma=1.814938 ! Fit after self-cal, rms=0.157062Jy sigma=1.814868 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 (12.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0417773 Jy ! Component: 100 - total flux cleaned = 0.0625387 Jy ! Component: 150 - total flux cleaned = 0.0695974 Jy ! Component: 200 - total flux cleaned = 0.0734748 Jy ! Total flux subtracted in 200 components = 0.0734748 Jy ! Clean residual min=-0.027962 max=0.038652 Jy/beam ! Clean residual mean=0.000100 rms=0.007470 Jy/beam ! Combined flux in latest and established models = 1.22172 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 1.22172 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=0.145601Jy sigma=1.667242 ! Fit after self-cal, rms=0.143964Jy sigma=1.644293 ! 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=0.143964Jy sigma=1.644293 ! Fit after self-cal, rms=0.127447Jy sigma=1.432146 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.406 mas, bmaj=7.588 mas, bpa=-3.515 degrees ! Estimated noise=2.53414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019008 Jy ! Component: 100 - total flux cleaned = 0.000792173 Jy ! Component: 150 - total flux cleaned = 0.00151639 Jy ! Component: 200 - total flux cleaned = 0.00210014 Jy ! Total flux subtracted in 200 components = 0.00210014 Jy ! Clean residual min=-0.022235 max=0.029803 Jy/beam ! Clean residual mean=-0.000326 rms=0.009300 Jy/beam ! Combined flux in latest and established models = 1.22382 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 1.22382 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=0.127489Jy sigma=1.428860 ! Fit after self-cal, rms=0.127421Jy sigma=1.427016 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 = -3.3727e-05 Jy ! Component: 100 - total flux cleaned = -2.76361e-05 Jy ! Component: 150 - total flux cleaned = -0.000507648 Jy ! Component: 200 - total flux cleaned = -0.00110311 Jy ! Total flux subtracted in 200 components = -0.00110311 Jy ! Clean residual min=-0.020478 max=0.027642 Jy/beam ! Clean residual mean=-0.000323 rms=0.008590 Jy/beam ! Combined flux in latest and established models = 1.22272 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 63 components and 1.22272 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=0.127533Jy sigma=1.427605 ! Fit after self-cal, rms=0.127505Jy sigma=1.426974 ! 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=0.6441 mas, bmaj=1.897 mas, bpa=-7.465 degrees ! Estimated noise=1.40321 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6441 x 1.897 at -7.465 degrees (North through East) ! Clean map min=-0.01686 max=1.0456 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=0.127505Jy sigma=1.426974 ! Fit after self-cal, rms=0.109458Jy sigma=1.169286 ! Inverting map and beam ! Estimated beam: bmin=0.6441 mas, bmaj=1.896 mas, bpa=-7.479 degrees ! Estimated noise=1.39641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00532056 Jy ! Component: 100 - total flux cleaned = -0.00574972 Jy ! Component: 150 - total flux cleaned = -0.00610109 Jy ! Component: 200 - total flux cleaned = -0.00610131 Jy ! Total flux subtracted in 200 components = -0.00610131 Jy ! Clean residual min=-0.014326 max=0.016734 Jy/beam ! Clean residual mean=-0.000073 rms=0.003914 Jy/beam ! Combined flux in latest and established models = 1.21661 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 1.21661 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=0.108293Jy sigma=1.162709 ! Fit after self-cal, rms=0.108279Jy sigma=1.162182 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000182402 Jy ! Component: 100 - total flux cleaned = -0.000211113 Jy ! Component: 150 - total flux cleaned = -0.000327069 Jy ! Component: 200 - total flux cleaned = -0.000326383 Jy ! Total flux subtracted in 200 components = -0.000326383 Jy ! Clean residual min=-0.014101 max=0.016713 Jy/beam ! Clean residual mean=-0.000072 rms=0.003873 Jy/beam ! Combined flux in latest and established models = 1.21629 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 1.21629 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=0.107917Jy sigma=1.160351 ! Fit after self-cal, rms=0.107931Jy sigma=1.160043 ! Inverting map ! Added new window around map position (14.2, 45.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135672 Jy ! Component: 100 - total flux cleaned = 0.0151355 Jy ! Component: 150 - total flux cleaned = 0.0155548 Jy ! Component: 200 - total flux cleaned = 0.0157407 Jy ! Total flux subtracted in 200 components = 0.0157407 Jy ! Clean residual min=-0.013205 max=0.012691 Jy/beam ! Clean residual mean=-0.000077 rms=0.003361 Jy/beam ! Combined flux in latest and established models = 1.23203 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 1.23203 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=0.105821Jy sigma=1.137866 ! Fit after self-cal, rms=0.105482Jy sigma=1.132684 ! 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=0.105482Jy sigma=1.132684 ! Fit after self-cal, rms=0.101470Jy sigma=1.082080 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=0.5532 mas, bmaj=1.704 mas, bpa=-8.962 degrees ! Estimated noise=2.02032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.805478 Jy ! Component: 100 - total flux cleaned = 1.01646 Jy ! Component: 150 - total flux cleaned = 1.10672 Jy ! Component: 200 - total flux cleaned = 1.1538 Jy ! Total flux subtracted in 200 components = 1.1538 Jy ! Clean residual min=-0.027137 max=0.027709 Jy/beam ! Clean residual mean=-0.000028 rms=0.007069 Jy/beam ! Combined flux in latest and established models = 1.1538 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.1538 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6439 mas, bmaj=1.896 mas, bpa=-7.517 degrees ! Estimated noise=1.38886 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 = 0.0314515 Jy ! Component: 100 - total flux cleaned = 0.0497569 Jy ! Component: 150 - total flux cleaned = 0.0624169 Jy ! Component: 200 - total flux cleaned = 0.0704019 Jy ! Total flux subtracted in 200 components = 0.0704019 Jy ! Clean residual min=-0.014809 max=0.016323 Jy/beam ! Clean residual mean=-0.000062 rms=0.003721 Jy/beam ! Combined flux in latest and established models = 1.2242 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 44 components and 1.2242 Jy ! Inverting map ! Added new window around map position (-2.8, 38.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135154 Jy ! Component: 100 - total flux cleaned = 0.0195644 Jy ! Component: 150 - total flux cleaned = 0.0222576 Jy ! Component: 200 - total flux cleaned = 0.0243629 Jy ! Total flux subtracted in 200 components = 0.0243629 Jy ! Clean residual min=-0.012404 max=0.011466 Jy/beam ! Clean residual mean=-0.000053 rms=0.002881 Jy/beam ! Combined flux in latest and established models = 1.24856 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 1.24856 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=2.407 mas, bmaj=7.587 mas, bpa=-3.547 degrees ! Estimated noise=2.50704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305119 Jy ! Component: 100 - total flux cleaned = 0.00254057 Jy ! Component: 150 - total flux cleaned = 0.00226371 Jy ! Component: 200 - total flux cleaned = 0.00206468 Jy ! Total flux subtracted in 200 components = 0.00206468 Jy ! Clean residual min=-0.013567 max=0.012710 Jy/beam ! Clean residual mean=-0.000181 rms=0.005055 Jy/beam ! Combined flux in latest and established models = 1.25063 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 = -0.000610541 Jy ! Component: 100 - total flux cleaned = -0.000934485 Jy ! Component: 150 - total flux cleaned = -0.00125099 Jy ! Component: 200 - total flux cleaned = -0.00148382 Jy ! Total flux subtracted in 200 components = -0.00148382 Jy ! Clean residual min=-0.013312 max=0.012495 Jy/beam ! Clean residual mean=-0.000183 rms=0.004921 Jy/beam ! Combined flux in latest and established models = 1.24914 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 1.24914 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6439 mas, bmaj=1.896 mas, bpa=-7.517 degrees ! Estimated noise=1.38886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00125001 Jy ! Component: 100 - total flux cleaned = -0.000881525 Jy ! Component: 150 - total flux cleaned = -0.000388983 Jy ! Component: 200 - total flux cleaned = 0.000203521 Jy ! Total flux subtracted in 200 components = 0.000203521 Jy ! Clean residual min=-0.011246 max=0.011056 Jy/beam ! Clean residual mean=-0.000056 rms=0.002570 Jy/beam ! Combined flux in latest and established models = 1.24935 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 1.24935 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=0.099104Jy sigma=1.065430 ! Fit after self-cal, rms=0.098784Jy sigma=1.060340 wmodel /J0439-4522_X_map.mod ! wmodel: Unable to open new model file: /J0439-4522_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J0439-4522_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6439 x 1.896 at -7.517 degrees (North through East) ! Clean map min=-0.0088373 max=1.0247 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0439-4522_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.02469 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00245917 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.719977 0.719977 1.43995 2.87991 5.75981 11.5196 23.0393 46.0785 92.157 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0073 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 416.68 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0439-4522_X_dfm.log closed on Thu May 19 20:02:12 2016