! Started logfile: /scr/pima/bg219e_uvs/J0808+2646_X_dfm.log on Thu May 19 18:28:43 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/bg219e_uvs/J0808+2646_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0808+2646_X_uva.fits ! AN table 1: 61 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.817486 visibilities/baseline/integration-bin. ! Found source: J0808+2646 ! ! 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 26928 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 J0808+2646_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 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018382Jy sigma=22.980698 ! Fit after self-cal, rms=0.829932Jy sigma=18.615285 ! 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=0.7864 mas, bmaj=1.295 mas, bpa=-9.462 degrees ! Estimated noise=0.431728 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 = 0.118261 Jy ! Component: 100 - total flux cleaned = 0.154145 Jy ! Total flux subtracted in 100 components = 0.154145 Jy ! Clean residual min=-0.008288 max=0.020152 Jy/beam ! Clean residual mean=-0.000020 rms=0.002108 Jy/beam ! Combined flux in latest and established models = 0.154145 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.154145 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=0.081148Jy sigma=1.762254 ! Fit after self-cal, rms=0.081077Jy sigma=1.760859 ! Inverting map ! Added new window around map position (-1, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211647 Jy ! Component: 100 - total flux cleaned = 0.0343844 Jy ! Total flux subtracted in 100 components = 0.0343844 Jy ! Clean residual min=-0.005994 max=0.008474 Jy/beam ! Clean residual mean=-0.000014 rms=0.001384 Jy/beam ! Combined flux in latest and established models = 0.18853 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.18853 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=0.070936Jy sigma=1.516188 ! Fit after self-cal, rms=0.070760Jy sigma=1.512778 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100534 Jy ! Component: 100 - total flux cleaned = 0.0173008 Jy ! Total flux subtracted in 100 components = 0.0173008 Jy ! Clean residual min=-0.005132 max=0.005452 Jy/beam ! Clean residual mean=-0.000010 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.20583 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.20583 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=0.067729Jy sigma=1.439254 ! Fit after self-cal, rms=0.067678Jy sigma=1.438361 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=1.627 mas, bpa=-3.938 degrees ! Estimated noise=0.206256 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 = 0.0117384 Jy ! Component: 100 - total flux cleaned = 0.0191622 Jy ! Component: 150 - total flux cleaned = 0.0242547 Jy ! Component: 200 - total flux cleaned = 0.0278235 Jy ! Total flux subtracted in 200 components = 0.0278235 Jy ! Clean residual min=-0.003204 max=0.005923 Jy/beam ! Clean residual mean=-0.000012 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.233654 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 49 components and 0.233654 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=0.065379Jy sigma=1.382203 ! Fit after self-cal, rms=0.065298Jy sigma=1.380443 ! Inverting map ! Added new window around map position (1, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00604503 Jy ! Component: 100 - total flux cleaned = 0.00932596 Jy ! Component: 150 - total flux cleaned = 0.0116408 Jy ! Component: 200 - total flux cleaned = 0.0132074 Jy ! Total flux subtracted in 200 components = 0.0132074 Jy ! Clean residual min=-0.002407 max=0.005363 Jy/beam ! Clean residual mean=-0.000005 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.246861 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.246861 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=0.064713Jy sigma=1.366513 ! Fit after self-cal, rms=0.064657Jy sigma=1.365163 ! Inverting map ! Added new window around map position (-3.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0050703 Jy ! Component: 100 - total flux cleaned = 0.00774508 Jy ! Component: 150 - total flux cleaned = 0.00966534 Jy ! Component: 200 - total flux cleaned = 0.01111 Jy ! Total flux subtracted in 200 components = 0.01111 Jy ! Clean residual min=-0.002018 max=0.002908 Jy/beam ! Clean residual mean=-0.000002 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.257971 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 111 components and 0.257971 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=0.064249Jy sigma=1.354877 ! Fit after self-cal, rms=0.064205Jy sigma=1.353885 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.073 x 1.627 at -3.938 degrees (North through East) ! Clean map min=-0.0017173 max=0.1624 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 1.02 FD 1.03 HN 1.02 KP 0.98 ! LA 1.00 MK 0.94 NL 0.98 OV 1.01 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.98 KP 0.99 ! LA 0.99 MK 0.94 NL 1.02 OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.02 KP 0.97 ! LA 0.97 MK 1.07 NL 1.00 OV 1.01 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.03 KP 0.98 ! LA 0.97 MK 1.01 NL 1.02 OV 1.02 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.00 KP 0.99 ! LA 0.98 MK 0.95 NL 1.00 OV 1.00 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.97 KP 1.00 ! LA 0.97 MK 0.94 NL 1.01 OV 1.04 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.03 KP 0.97 ! LA 1.00 MK 1.08 NL 1.04 OV 1.02 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.04 KP 0.99 ! LA 0.98 MK 1.07 NL 1.01 OV 0.99 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.00 KP 1.01 ! LA 0.98 MK 0.98 NL 1.00 OV 1.02 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.98 KP 0.98 ! LA 0.99 MK 0.97 NL 1.01 OV 1.02 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 1.02 KP 1.00 ! LA 1.00 MK 0.97 NL 1.02 OV 1.00 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 0.96 KP 0.99 ! LA 0.99 MK 1.02 NL 1.04 OV 1.02 ! PT 0.98 SC 0.93 ! ! ! Fit before self-cal, rms=0.064205Jy sigma=1.353885 ! Fit after self-cal, rms=0.064095Jy sigma=1.347925 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=1.623 mas, bpa=-3.631 degrees ! Estimated noise=0.205937 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 = 0.000640048 Jy ! Component: 100 - total flux cleaned = 0.000821728 Jy ! Component: 150 - total flux cleaned = 0.000971906 Jy ! Component: 200 - total flux cleaned = 0.00110617 Jy ! Total flux subtracted in 200 components = 0.00110617 Jy ! Clean residual min=-0.001609 max=0.002059 Jy/beam ! Clean residual mean=0.000002 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.259077 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 128 components and 0.259077 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=0.064038Jy sigma=1.346656 ! Fit after self-cal, rms=0.064036Jy sigma=1.346498 ! 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=0.064036Jy sigma=1.346498 ! Fit after self-cal, rms=0.064150Jy sigma=1.343688 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.068 mas, bmaj=1.623 mas, bpa=-3.725 degrees ! Estimated noise=0.205778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000344241 Jy ! Component: 100 - total flux cleaned = 0.000642145 Jy ! Component: 150 - total flux cleaned = 0.00072837 Jy ! Component: 200 - total flux cleaned = 0.000755039 Jy ! Total flux subtracted in 200 components = 0.000755039 Jy ! Clean residual min=-0.001527 max=0.001477 Jy/beam ! Clean residual mean=0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.259832 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 142 components and 0.259833 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=0.064121Jy sigma=1.343050 ! Fit after self-cal, rms=0.064128Jy sigma=1.342980 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 = 0.000245192 Jy ! Component: 100 - total flux cleaned = 0.000342484 Jy ! Component: 150 - total flux cleaned = 0.000343218 Jy ! Component: 200 - total flux cleaned = 0.000323455 Jy ! Total flux subtracted in 200 components = 0.000323455 Jy ! Clean residual min=-0.001520 max=0.001457 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.260156 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 148 components and 0.260156 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=0.064113Jy sigma=1.342646 ! Fit after self-cal, rms=0.064110Jy sigma=1.342617 ! 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=0.064110Jy sigma=1.342617 ! Fit after self-cal, rms=0.064002Jy sigma=1.342778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.068 mas, bmaj=1.622 mas, bpa=-3.687 degrees ! Estimated noise=0.205234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000336016 Jy ! Component: 100 - total flux cleaned = -0.000227669 Jy ! Component: 150 - total flux cleaned = -0.000246858 Jy ! Component: 200 - total flux cleaned = -0.000247108 Jy ! Total flux subtracted in 200 components = -0.000247108 Jy ! Clean residual min=-0.001354 max=0.001461 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.259909 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 157 components and 0.259909 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=0.063989Jy sigma=1.342483 ! Fit after self-cal, rms=0.063988Jy sigma=1.342457 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 (9, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000707907 Jy ! Component: 100 - total flux cleaned = 0.000637269 Jy ! Component: 150 - total flux cleaned = 0.000545216 Jy ! Component: 200 - total flux cleaned = 0.000491134 Jy ! Total flux subtracted in 200 components = 0.000491134 Jy ! Clean residual min=-0.001207 max=0.001122 Jy/beam ! Clean residual mean=0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.2604 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 173 components and 0.2604 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=0.063947Jy sigma=1.341506 ! Fit after self-cal, rms=0.063946Jy sigma=1.341480 ! 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=0.063946Jy sigma=1.341480 ! Fit after self-cal, rms=0.063793Jy sigma=1.341535 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.273 mas, bmaj=2.653 mas, bpa=-2.508 degrees ! Estimated noise=0.251886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000509657 Jy ! Component: 100 - total flux cleaned = -0.00046361 Jy ! Component: 150 - total flux cleaned = -0.000405191 Jy ! Component: 200 - total flux cleaned = -0.00038882 Jy ! Total flux subtracted in 200 components = -0.00038882 Jy ! Clean residual min=-0.001065 max=0.001237 Jy/beam ! Clean residual mean=0.000003 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.260011 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 186 components and 0.260011 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=0.063784Jy sigma=1.341329 ! Fit after self-cal, rms=0.063781Jy sigma=1.341296 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 = -0.000165053 Jy ! Component: 100 - total flux cleaned = -0.000134579 Jy ! Component: 150 - total flux cleaned = -0.000106321 Jy ! Component: 200 - total flux cleaned = -0.000119573 Jy ! Total flux subtracted in 200 components = -0.000119573 Jy ! Clean residual min=-0.001081 max=0.001236 Jy/beam ! Clean residual mean=0.000003 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.259891 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 201 components and 0.259891 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=0.063777Jy sigma=1.341210 ! Fit after self-cal, rms=0.063776Jy sigma=1.341196 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=1.621 mas, bpa=-3.554 degrees ! Estimated noise=0.204718 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.069 x 1.621 at -3.554 degrees (North through East) ! Clean map min=-0.0011541 max=0.16158 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7835 mas, bmaj=1.289 mas, bpa=-9.154 degrees ! Estimated noise=0.427372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117042 Jy ! Component: 100 - total flux cleaned = 0.154725 Jy ! Component: 150 - total flux cleaned = 0.175968 Jy ! Component: 200 - total flux cleaned = 0.189225 Jy ! Total flux subtracted in 200 components = 0.189225 Jy ! Clean residual min=-0.005104 max=0.007302 Jy/beam ! Clean residual mean=-0.000013 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.189225 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.189225 Jy ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=1.621 mas, bpa=-3.554 degrees ! Estimated noise=0.204718 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 = 0.017611 Jy ! Component: 100 - total flux cleaned = 0.0291672 Jy ! Component: 150 - total flux cleaned = 0.0376161 Jy ! Component: 200 - total flux cleaned = 0.043982 Jy ! Total flux subtracted in 200 components = 0.043982 Jy ! Clean residual min=-0.002491 max=0.003876 Jy/beam ! Clean residual mean=-0.000011 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.233207 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 78 components and 0.233207 Jy ! Inverting map ! Added new window around map position (-0.8, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00492113 Jy ! Component: 100 - total flux cleaned = 0.0087304 Jy ! Component: 150 - total flux cleaned = 0.0117521 Jy ! Component: 200 - total flux cleaned = 0.0142129 Jy ! Total flux subtracted in 200 components = 0.0142129 Jy ! Clean residual min=-0.001801 max=0.001883 Jy/beam ! Clean residual mean=-0.000004 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.24742 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 107 components and 0.24742 Jy ! Inverting map ! Added new window around map position (-33.6, -22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210529 Jy ! Component: 100 - total flux cleaned = 0.00360219 Jy ! Component: 150 - total flux cleaned = 0.00481284 Jy ! Component: 200 - total flux cleaned = 0.00562335 Jy ! Total flux subtracted in 200 components = 0.00562335 Jy ! Clean residual min=-0.001467 max=0.001245 Jy/beam ! Clean residual mean=-0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.253044 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 138 components and 0.253043 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=2.273 mas, bmaj=2.653 mas, bpa=-2.508 degrees ! Estimated noise=0.251886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171416 Jy ! Component: 100 - total flux cleaned = 0.00287486 Jy ! Component: 150 - total flux cleaned = 0.0035993 Jy ! Component: 200 - total flux cleaned = 0.00418078 Jy ! Total flux subtracted in 200 components = 0.00418078 Jy ! Clean residual min=-0.001263 max=0.001370 Jy/beam ! Clean residual mean=0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.257224 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 = 0.000366845 Jy ! Component: 100 - total flux cleaned = 0.000669201 Jy ! Component: 150 - total flux cleaned = 0.0008526 Jy ! Component: 200 - total flux cleaned = 0.00100117 Jy ! Total flux subtracted in 200 components = 0.00100117 Jy ! Clean residual min=-0.001154 max=0.001318 Jy/beam ! Clean residual mean=0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.258225 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 199 components and 0.258225 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=1.621 mas, bpa=-3.554 degrees ! Estimated noise=0.204718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000385349 Jy ! Component: 100 - total flux cleaned = -0.000537194 Jy ! Component: 150 - total flux cleaned = -0.00056546 Jy ! Component: 200 - total flux cleaned = -0.000541636 Jy ! Total flux subtracted in 200 components = -0.000541636 Jy ! Clean residual min=-0.001195 max=0.001075 Jy/beam ! Clean residual mean=0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.257684 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 216 components and 0.257684 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=0.063780Jy sigma=1.341297 ! Fit after self-cal, rms=0.063769Jy sigma=1.341101 wmodel /J0808+2646_X_map.mod ! wmodel: Unable to open new model file: /J0808+2646_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219e_uvs/J0808+2646_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.069 x 1.621 at -3.554 degrees (North through East) ! Clean map min=-0.0010877 max=0.16201 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0808+2646_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.162011 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000276392 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.511802 0.511802 1.0236 2.04721 4.09442 8.18884 16.3777 32.7554 65.5107 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.162 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 586.163 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0808+2646_X_dfm.log closed on Thu May 19 18:28:47 2016