! Started logfile: /scr/pima/bg219i_uvs/J0555+3948_X_dfm.log on Thu May 19 23:05:54 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/J0555+3948_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0555+3948_X_uva.fits ! AN table 1: 29 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.928161 visibilities/baseline/integration-bin. ! Found source: J0555+3948 ! ! 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 11628 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 J0555+3948_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.372549Jy sigma=34.392481 ! Fit after self-cal, rms=2.307242Jy sigma=22.906807 ! 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=0.6866 mas, bmaj=2.176 mas, bpa=27.71 degrees ! Estimated noise=1.30691 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 = 1.80536 Jy ! Component: 100 - total flux cleaned = 2.54146 Jy ! Total flux subtracted in 100 components = 2.54146 Jy ! Clean residual min=-0.199485 max=0.367344 Jy/beam ! Clean residual mean=0.000067 rms=0.052320 Jy/beam ! Combined flux in latest and established models = 2.54146 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 2.54146 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=1.093909Jy sigma=10.527629 ! Fit after self-cal, rms=1.080393Jy sigma=10.455734 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.456559 Jy ! Component: 100 - total flux cleaned = 0.753276 Jy ! Total flux subtracted in 100 components = 0.753276 Jy ! Clean residual min=-0.088318 max=0.158378 Jy/beam ! Clean residual mean=0.000036 rms=0.024408 Jy/beam ! Combined flux in latest and established models = 3.29474 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 3.29474 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=0.534818Jy sigma=5.101336 ! Fit after self-cal, rms=0.524963Jy sigma=5.042410 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.202833 Jy ! Component: 100 - total flux cleaned = 0.337981 Jy ! Total flux subtracted in 100 components = 0.337981 Jy ! Clean residual min=-0.045251 max=0.081963 Jy/beam ! Clean residual mean=0.000022 rms=0.013289 Jy/beam ! Combined flux in latest and established models = 3.63272 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 3.63272 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=0.295569Jy sigma=2.840083 ! Fit after self-cal, rms=0.292514Jy sigma=2.817285 ! Inverting map ! Added new window around map position (-11.6, 23.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0956954 Jy ! Component: 100 - total flux cleaned = 0.164362 Jy ! Total flux subtracted in 100 components = 0.164362 Jy ! Clean residual min=-0.028518 max=0.053963 Jy/beam ! Clean residual mean=0.000016 rms=0.008715 Jy/beam ! Combined flux in latest and established models = 3.79708 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 3.79708 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=0.200350Jy sigma=1.948410 ! Fit after self-cal, rms=0.199302Jy sigma=1.938117 ! 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=0.8491 mas, bmaj=2.232 mas, bpa=26.61 degrees ! Estimated noise=0.673635 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 = 0.0955926 Jy ! Component: 100 - total flux cleaned = 0.157618 Jy ! Component: 150 - total flux cleaned = 0.200808 Jy ! Component: 200 - total flux cleaned = 0.232071 Jy ! Total flux subtracted in 200 components = 0.232071 Jy ! Clean residual min=-0.028363 max=0.024528 Jy/beam ! Clean residual mean=0.000012 rms=0.006556 Jy/beam ! Combined flux in latest and established models = 4.02915 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 61 components and 4.02915 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=0.112336Jy sigma=1.133131 ! Fit after self-cal, rms=0.111731Jy sigma=1.130432 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8491 x 2.232 at 26.61 degrees (North through East) ! Clean map min=-0.027662 max=2.7801 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 1.00 HN 1.01 KP 0.98 ! LA 0.97 NL 1.00 OV 0.97 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.01 KP 0.98 ! LA 0.98 NL 1.00 OV 0.97 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00 KP 1.00 ! LA 0.97 NL 1.00 OV 0.96 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.01 KP 0.99 ! LA 0.97 NL 1.00 OV 0.96 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.01 KP 1.00 ! LA 0.97 NL 1.01 OV 0.97 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.02 KP 1.00 ! LA 0.98 NL 1.00 OV 0.97 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.01 KP 0.99 ! LA 0.98 NL 1.00 OV 0.97 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.01 KP 1.00 ! LA 0.97 NL 1.00 OV 0.96 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.00 KP 1.00 ! LA 0.98 NL 1.00 OV 0.97 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.01 KP 1.00 ! LA 0.98 NL 1.02 OV 0.97 PT 1.01 ! SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.03 KP 1.00 ! LA 0.99 NL 1.01 OV 0.97 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.01 KP 1.01 ! LA 0.98 NL 1.02 OV 0.97 PT 1.00 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.111731Jy sigma=1.130432 ! Fit after self-cal, rms=0.078471Jy sigma=0.783761 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8507 mas, bmaj=2.24 mas, bpa=26.59 degrees ! Estimated noise=0.671859 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 (5.4, 12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391867 Jy ! Component: 100 - total flux cleaned = 0.00325318 Jy ! Component: 150 - total flux cleaned = 0.00361891 Jy ! Component: 200 - total flux cleaned = 0.00406427 Jy ! Total flux subtracted in 200 components = 0.00406427 Jy ! Clean residual min=-0.006021 max=0.006357 Jy/beam ! Clean residual mean=0.000006 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 4.03322 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 4.03322 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=0.077172Jy sigma=0.767725 ! Fit after self-cal, rms=0.076923Jy sigma=0.766873 ! 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=0.076923Jy sigma=0.766873 ! Fit after self-cal, rms=0.076732Jy sigma=0.765912 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8509 mas, bmaj=2.24 mas, bpa=26.59 degrees ! Estimated noise=0.671669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000592666 Jy ! Component: 100 - total flux cleaned = 0.0011191 Jy ! Component: 150 - total flux cleaned = 0.00180348 Jy ! Component: 200 - total flux cleaned = 0.00220945 Jy ! Total flux subtracted in 200 components = 0.00220945 Jy ! Clean residual min=-0.005323 max=0.005347 Jy/beam ! Clean residual mean=0.000005 rms=0.001227 Jy/beam ! Combined flux in latest and established models = 4.03543 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 4.03543 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=0.076321Jy sigma=0.761170 ! Fit after self-cal, rms=0.076213Jy sigma=0.760729 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 (8.4, -15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197625 Jy ! Component: 100 - total flux cleaned = 0.0023952 Jy ! Component: 150 - total flux cleaned = 0.00367895 Jy ! Component: 200 - total flux cleaned = 0.00438302 Jy ! Total flux subtracted in 200 components = 0.00438302 Jy ! Clean residual min=-0.004984 max=0.004325 Jy/beam ! Clean residual mean=0.000006 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 4.03981 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 107 components and 4.03981 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=0.075840Jy sigma=0.755513 ! Fit after self-cal, rms=0.075747Jy sigma=0.754900 ! 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=0.075747Jy sigma=0.754900 ! Fit after self-cal, rms=0.075664Jy sigma=0.754374 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8509 mas, bmaj=2.24 mas, bpa=26.59 degrees ! Estimated noise=0.671554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119386 Jy ! Component: 100 - total flux cleaned = 0.0011914 Jy ! Component: 150 - total flux cleaned = 0.00158548 Jy ! Component: 200 - total flux cleaned = 0.0020287 Jy ! Total flux subtracted in 200 components = 0.0020287 Jy ! Clean residual min=-0.004678 max=0.004106 Jy/beam ! Clean residual mean=0.000006 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 4.04184 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 120 components and 4.04184 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=0.075467Jy sigma=0.752176 ! Fit after self-cal, rms=0.075424Jy sigma=0.751919 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 = 0.000188548 Jy ! Component: 100 - total flux cleaned = 0.000682928 Jy ! Component: 150 - total flux cleaned = 0.00081694 Jy ! Component: 200 - total flux cleaned = 0.00100531 Jy ! Total flux subtracted in 200 components = 0.00100531 Jy ! Clean residual min=-0.004329 max=0.003844 Jy/beam ! Clean residual mean=0.000006 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 4.04284 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 124 components and 4.04284 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=0.075311Jy sigma=0.750572 ! Fit after self-cal, rms=0.075286Jy sigma=0.750462 ! 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=0.075286Jy sigma=0.750462 ! Fit after self-cal, rms=0.075267Jy sigma=0.750237 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.993 mas, bmaj=2.609 mas, bpa=16.81 degrees ! Estimated noise=1.02747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130265 Jy ! Component: 100 - total flux cleaned = 0.00146185 Jy ! Component: 150 - total flux cleaned = 0.00180919 Jy ! Component: 200 - total flux cleaned = 0.00200062 Jy ! Total flux subtracted in 200 components = 0.00200062 Jy ! Clean residual min=-0.004544 max=0.004882 Jy/beam ! Clean residual mean=0.000014 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 4.04484 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 131 components and 4.04484 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=0.075160Jy sigma=0.749817 ! Fit after self-cal, rms=0.075129Jy sigma=0.749656 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 = 0.00025016 Jy ! Component: 100 - total flux cleaned = 0.000308454 Jy ! Component: 150 - total flux cleaned = 0.000474398 Jy ! Component: 200 - total flux cleaned = 0.000576494 Jy ! Total flux subtracted in 200 components = 0.000576494 Jy ! Clean residual min=-0.004317 max=0.004541 Jy/beam ! Clean residual mean=0.000013 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 4.04542 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 138 components and 4.04542 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=0.075072Jy sigma=0.749682 ! Fit after self-cal, rms=0.075053Jy sigma=0.749591 ! 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=0.851 mas, bmaj=2.24 mas, bpa=26.59 degrees ! Estimated noise=0.671525 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.851 x 2.24 at 26.59 degrees (North through East) ! Clean map min=-0.003686 max=2.7674 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=0.075053Jy sigma=0.749591 ! Fit after self-cal, rms=0.064833Jy sigma=0.585016 ! Inverting map and beam ! Estimated beam: bmin=0.8513 mas, bmaj=2.239 mas, bpa=26.59 degrees ! Estimated noise=0.67181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000600257 Jy ! Component: 100 - total flux cleaned = 0.000255549 Jy ! Component: 150 - total flux cleaned = -0.000113216 Jy ! Component: 200 - total flux cleaned = -0.000109257 Jy ! Total flux subtracted in 200 components = -0.000109257 Jy ! Clean residual min=-0.003787 max=0.003338 Jy/beam ! Clean residual mean=0.000005 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 4.04531 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 154 components and 4.04531 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=0.064717Jy sigma=0.583423 ! Fit after self-cal, rms=0.064709Jy sigma=0.583350 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.83459e-05 Jy ! Component: 100 - total flux cleaned = 1.98006e-05 Jy ! Component: 150 - total flux cleaned = 6.36952e-05 Jy ! Component: 200 - total flux cleaned = 0.000151647 Jy ! Total flux subtracted in 200 components = 0.000151647 Jy ! Clean residual min=-0.003657 max=0.003244 Jy/beam ! Clean residual mean=0.000005 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 4.04546 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 159 components and 4.04546 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=0.064642Jy sigma=0.582522 ! Fit after self-cal, rms=0.064637Jy sigma=0.582481 ! 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=0.064637Jy sigma=0.582481 ! Fit after self-cal, rms=0.064586Jy sigma=0.582301 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=0.6875 mas, bmaj=2.18 mas, bpa=27.68 degrees ! Estimated noise=1.30784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.80814 Jy ! Component: 100 - total flux cleaned = 2.55187 Jy ! Component: 150 - total flux cleaned = 3.0043 Jy ! Component: 200 - total flux cleaned = 3.29778 Jy ! Total flux subtracted in 200 components = 3.29778 Jy ! Clean residual min=-0.088213 max=0.157875 Jy/beam ! Clean residual mean=0.000029 rms=0.022808 Jy/beam ! Combined flux in latest and established models = 3.29778 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 3.29778 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8513 mas, bmaj=2.239 mas, bpa=26.59 degrees ! Estimated noise=0.671805 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 = 0.312216 Jy ! Component: 100 - total flux cleaned = 0.468935 Jy ! Component: 150 - total flux cleaned = 0.555389 Jy ! Component: 200 - total flux cleaned = 0.609537 Jy ! Total flux subtracted in 200 components = 0.609537 Jy ! Clean residual min=-0.015765 max=0.029957 Jy/beam ! Clean residual mean=0.000019 rms=0.005654 Jy/beam ! Combined flux in latest and established models = 3.90732 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 33 components and 3.90732 Jy ! Inverting map ! Added new window around map position (-1.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0360916 Jy ! Component: 100 - total flux cleaned = 0.0604966 Jy ! Component: 150 - total flux cleaned = 0.0780237 Jy ! Component: 200 - total flux cleaned = 0.0913921 Jy ! Total flux subtracted in 200 components = 0.0913921 Jy ! Clean residual min=-0.008303 max=0.010009 Jy/beam ! Clean residual mean=0.000010 rms=0.002138 Jy/beam ! Combined flux in latest and established models = 3.99871 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 61 components and 3.99871 Jy ! Inverting map ! Added new window around map position (2.6, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011069 Jy ! Component: 100 - total flux cleaned = 0.0188996 Jy ! Component: 150 - total flux cleaned = 0.0244597 Jy ! Component: 200 - total flux cleaned = 0.0291112 Jy ! Total flux subtracted in 200 components = 0.0291112 Jy ! Clean residual min=-0.005664 max=0.005595 Jy/beam ! Clean residual mean=0.000008 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 4.02782 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 83 components and 4.02782 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=1.993 mas, bmaj=2.61 mas, bpa=16.78 degrees ! Estimated noise=1.02733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0077968 Jy ! Component: 100 - total flux cleaned = 0.0119562 Jy ! Component: 150 - total flux cleaned = 0.0122742 Jy ! Component: 200 - total flux cleaned = 0.0122671 Jy ! Total flux subtracted in 200 components = 0.0122671 Jy ! Clean residual min=-0.004083 max=0.004588 Jy/beam ! Clean residual mean=0.000017 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 4.04008 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 = -2.64003e-06 Jy ! Component: 100 - total flux cleaned = 8.19547e-05 Jy ! Component: 150 - total flux cleaned = 0.000157246 Jy ! Component: 200 - total flux cleaned = 8.57704e-05 Jy ! Total flux subtracted in 200 components = 8.57704e-05 Jy ! Clean residual min=-0.003385 max=0.003998 Jy/beam ! Clean residual mean=0.000015 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 4.04017 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 118 components and 4.04017 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8513 mas, bmaj=2.239 mas, bpa=26.59 degrees ! Estimated noise=0.671805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289061 Jy ! Component: 100 - total flux cleaned = 0.0031615 Jy ! Component: 150 - total flux cleaned = 0.00316599 Jy ! Component: 200 - total flux cleaned = 0.00296458 Jy ! Total flux subtracted in 200 components = 0.00296458 Jy ! Clean residual min=-0.004173 max=0.003705 Jy/beam ! Clean residual mean=0.000006 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 4.04313 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 143 components and 4.04314 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=0.064601Jy sigma=0.586329 ! Fit after self-cal, rms=0.064571Jy sigma=0.585076 wmodel /J0555+3948_X_map.mod ! wmodel: Unable to open new model file: /J0555+3948_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J0555+3948_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8513 x 2.239 at 26.59 degrees (North through East) ! Clean map min=-0.004308 max=2.7726 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0555+3948_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.77259 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00081939 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0886598 0.0886598 0.17732 0.354639 0.709278 1.41856 2.83711 5.67423 11.3485 22.6969 45.3938 90.7876 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.772 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3383.72 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0555+3948_X_dfm.log closed on Thu May 19 23:05:58 2016