! Started logfile: /scr/pima/bg219b_uvs/J2308+0946_X_dfm.log on Thu May 19 20:40:16 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/J2308+0946_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J2308+0946_X_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.92037 visibilities/baseline/integration-bin. ! Found source: J2308+0946 ! ! 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 23856 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 J2308+0946_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.057051Jy sigma=24.483025 ! Fit after self-cal, rms=0.677770Jy sigma=15.661903 ! 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=0.7015 mas, bmaj=1.702 mas, bpa=-3.568 degrees ! Estimated noise=0.41307 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 = 0.241765 Jy ! Component: 100 - total flux cleaned = 0.301777 Jy ! Total flux subtracted in 100 components = 0.301777 Jy ! Clean residual min=-0.007910 max=0.024705 Jy/beam ! Clean residual mean=-0.000021 rms=0.002049 Jy/beam ! Combined flux in latest and established models = 0.301777 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.301777 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=0.076993Jy sigma=1.718633 ! Fit after self-cal, rms=0.076988Jy sigma=1.718365 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.02677 Jy ! Component: 100 - total flux cleaned = 0.0404957 Jy ! Total flux subtracted in 100 components = 0.0404957 Jy ! Clean residual min=-0.004266 max=0.006540 Jy/beam ! Clean residual mean=-0.000007 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.342272 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.342272 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=0.064508Jy sigma=1.413755 ! Fit after self-cal, rms=0.064510Jy sigma=1.413604 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00786925 Jy ! Component: 100 - total flux cleaned = 0.0131349 Jy ! Total flux subtracted in 100 components = 0.0131349 Jy ! Clean residual min=-0.003481 max=0.003929 Jy/beam ! Clean residual mean=-0.000003 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.355407 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.355407 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=0.062983Jy sigma=1.377757 ! Fit after self-cal, rms=0.062986Jy sigma=1.377726 ! 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=0.8931 mas, bmaj=1.935 mas, bpa=-2.538 degrees ! Estimated noise=0.200784 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 = 0.00532723 Jy ! Component: 100 - total flux cleaned = 0.00838467 Jy ! Component: 150 - total flux cleaned = 0.0103371 Jy ! Component: 200 - total flux cleaned = 0.0116161 Jy ! Total flux subtracted in 200 components = 0.0116161 Jy ! Clean residual min=-0.002910 max=0.003678 Jy/beam ! Clean residual mean=-0.000000 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.367023 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 46 components and 0.367023 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=0.062484Jy sigma=1.367287 ! Fit after self-cal, rms=0.062486Jy sigma=1.367254 ! Inverting map ! Added new window around map position (-6.4, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299516 Jy ! Component: 100 - total flux cleaned = 0.00386902 Jy ! Component: 150 - total flux cleaned = 0.00426783 Jy ! Component: 200 - total flux cleaned = 0.00446299 Jy ! Total flux subtracted in 200 components = 0.00446299 Jy ! Clean residual min=-0.002764 max=0.002850 Jy/beam ! Clean residual mean=0.000001 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.371486 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.371486 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=0.062320Jy sigma=1.363887 ! Fit after self-cal, rms=0.062305Jy sigma=1.363490 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8931 x 1.935 at -2.538 degrees (North through East) ! Clean map min=-0.0026387 max=0.32139 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 1.00 FD 0.99 HN 1.01 KP 0.97 ! LA 1.00 MK 1.00 NL 1.02 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.02 KP 1.00 ! LA 1.00 MK 1.03 NL 1.04 OV 1.03 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.03 KP 1.03 ! LA 1.02 MK 1.03 NL 1.05 OV 1.03 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 0.98 ! LA 1.01 MK 0.99 NL 1.01 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.00 KP 0.99 ! LA 0.99 MK 0.98 NL 1.01 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.01 KP 1.00 ! LA 0.99 MK 1.02 NL 1.03 OV 1.02 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.02 KP 1.02 ! LA 1.02 MK 1.05 NL 1.04 OV 1.02 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.00 KP 1.01 ! LA 0.98 MK 1.02 NL 1.02 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.98 KP 0.99 ! LA 0.99 MK 1.02 NL 1.04 OV 1.00 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.96 KP 0.99 ! LA 0.96 MK 1.00 NL 1.00 OV 0.97 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.01 KP 0.95 ! LA 0.95 MK 1.00 NL 1.02 OV 0.98 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.92 KP 0.98 ! LA 0.97 MK 0.99 NL 0.99 OV 0.94 ! PT 0.92 SC 0.97 ! ! ! Fit before self-cal, rms=0.062305Jy sigma=1.363490 ! Fit after self-cal, rms=0.059846Jy sigma=1.315055 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.896 mas, bmaj=1.941 mas, bpa=-2.55 degrees ! Estimated noise=0.201338 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 = -0.00143875 Jy ! Component: 100 - total flux cleaned = -0.00185527 Jy ! Component: 150 - total flux cleaned = -0.00212426 Jy ! Component: 200 - total flux cleaned = -0.00225208 Jy ! Total flux subtracted in 200 components = -0.00225208 Jy ! Clean residual min=-0.001832 max=0.001891 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.369234 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 0.369234 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=0.059805Jy sigma=1.313902 ! Fit after self-cal, rms=0.059803Jy sigma=1.313845 ! Inverting map ! Added new window around map position (-0.2, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014941 Jy ! Component: 100 - total flux cleaned = 0.00171348 Jy ! Component: 150 - total flux cleaned = 0.00192241 Jy ! Component: 200 - total flux cleaned = 0.00205319 Jy ! Total flux subtracted in 200 components = 0.00205319 Jy ! Clean residual min=-0.001681 max=0.001364 Jy/beam ! Clean residual mean=0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.371288 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 99 components and 0.371288 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=0.059753Jy sigma=1.312635 ! Fit after self-cal, rms=0.059751Jy sigma=1.312530 ! 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=0.059751Jy sigma=1.312530 ! Fit after self-cal, rms=0.059672Jy sigma=1.309720 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8965 mas, bmaj=1.941 mas, bpa=-2.577 degrees ! Estimated noise=0.201346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.91017e-05 Jy ! Component: 100 - total flux cleaned = 1.82082e-05 Jy ! Component: 150 - total flux cleaned = 1.69361e-05 Jy ! Component: 200 - total flux cleaned = 1.73477e-05 Jy ! Total flux subtracted in 200 components = 1.73477e-05 Jy ! Clean residual min=-0.001444 max=0.001302 Jy/beam ! Clean residual mean=0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.371305 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.371305 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=0.059651Jy sigma=1.309214 ! Fit after self-cal, rms=0.059652Jy sigma=1.309182 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 = 0.000147775 Jy ! Component: 100 - total flux cleaned = 0.000182002 Jy ! Component: 150 - total flux cleaned = 0.000214945 Jy ! Component: 200 - total flux cleaned = 0.000261439 Jy ! Total flux subtracted in 200 components = 0.000261439 Jy ! Clean residual min=-0.001429 max=0.001291 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.371567 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 128 components and 0.371567 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=0.059643Jy sigma=1.308973 ! Fit after self-cal, rms=0.059643Jy sigma=1.308969 ! 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=0.059643Jy sigma=1.308969 ! Fit after self-cal, rms=0.059671Jy sigma=1.308894 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8971 mas, bmaj=1.942 mas, bpa=-2.587 degrees ! Estimated noise=0.201343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000233393 Jy ! Component: 100 - total flux cleaned = -0.000321761 Jy ! Component: 150 - total flux cleaned = -0.000351974 Jy ! Component: 200 - total flux cleaned = -0.000338426 Jy ! Total flux subtracted in 200 components = -0.000338426 Jy ! Clean residual min=-0.001382 max=0.001252 Jy/beam ! Clean residual mean=0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.371228 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 131 components and 0.371228 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=0.059663Jy sigma=1.308688 ! Fit after self-cal, rms=0.059664Jy sigma=1.308683 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 = 6.02847e-05 Jy ! Component: 100 - total flux cleaned = 8.63537e-05 Jy ! Component: 150 - total flux cleaned = 0.000111221 Jy ! Component: 200 - total flux cleaned = 0.000146417 Jy ! Total flux subtracted in 200 components = 0.000146417 Jy ! Clean residual min=-0.001367 max=0.001241 Jy/beam ! Clean residual mean=0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.371375 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 138 components and 0.371375 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=0.059659Jy sigma=1.308572 ! Fit after self-cal, rms=0.059659Jy sigma=1.308571 ! 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=0.059659Jy sigma=1.308571 ! Fit after self-cal, rms=0.059670Jy sigma=1.308533 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.081 mas, bmaj=2.992 mas, bpa=-7.299 degrees ! Estimated noise=0.254143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.6713e-05 Jy ! Component: 100 - total flux cleaned = -1.43501e-05 Jy ! Component: 150 - total flux cleaned = 3.63649e-05 Jy ! Component: 200 - total flux cleaned = 6.60151e-05 Jy ! Total flux subtracted in 200 components = 6.60151e-05 Jy ! Clean residual min=-0.001225 max=0.001420 Jy/beam ! Clean residual mean=0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.371441 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 144 components and 0.371441 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=0.059666Jy sigma=1.308441 ! Fit after self-cal, rms=0.059666Jy sigma=1.308421 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 = -4.32816e-05 Jy ! Component: 100 - total flux cleaned = -1.5178e-05 Jy ! Component: 150 - total flux cleaned = 3.20091e-05 Jy ! Component: 200 - total flux cleaned = 7.36946e-05 Jy ! Total flux subtracted in 200 components = 7.36946e-05 Jy ! Clean residual min=-0.001281 max=0.001362 Jy/beam ! Clean residual mean=0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.371514 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 147 components and 0.371514 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=0.059666Jy sigma=1.308418 ! Fit after self-cal, rms=0.059665Jy sigma=1.308410 ! 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=0.8976 mas, bmaj=1.943 mas, bpa=-2.605 degrees ! Estimated noise=0.201305 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8976 x 1.943 at -2.605 degrees (North through East) ! Clean map min=-0.0018355 max=0.32223 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=0.704 mas, bmaj=1.707 mas, bpa=-3.687 degrees ! Estimated noise=0.415839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.243343 Jy ! Component: 100 - total flux cleaned = 0.302989 Jy ! Component: 150 - total flux cleaned = 0.329107 Jy ! Component: 200 - total flux cleaned = 0.342415 Jy ! Total flux subtracted in 200 components = 0.342415 Jy ! Clean residual min=-0.003479 max=0.006262 Jy/beam ! Clean residual mean=-0.000006 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.342415 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.342415 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8976 mas, bmaj=1.943 mas, bpa=-2.605 degrees ! Estimated noise=0.201305 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 = 0.010012 Jy ! Component: 100 - total flux cleaned = 0.0150608 Jy ! Component: 150 - total flux cleaned = 0.0181727 Jy ! Component: 200 - total flux cleaned = 0.0204855 Jy ! Total flux subtracted in 200 components = 0.0204855 Jy ! Clean residual min=-0.001833 max=0.001868 Jy/beam ! Clean residual mean=-0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.3629 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 52 components and 0.3629 Jy ! Inverting map ! Added new window around map position (-2.2, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194502 Jy ! Component: 100 - total flux cleaned = 0.00291249 Jy ! Component: 150 - total flux cleaned = 0.00375302 Jy ! Component: 200 - total flux cleaned = 0.00430884 Jy ! Total flux subtracted in 200 components = 0.00430884 Jy ! Clean residual min=-0.001593 max=0.001337 Jy/beam ! Clean residual mean=-0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.367209 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 74 components and 0.367209 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=2.081 mas, bmaj=2.992 mas, bpa=-7.299 degrees ! Estimated noise=0.254143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132677 Jy ! Component: 100 - total flux cleaned = 0.00199759 Jy ! Component: 150 - total flux cleaned = 0.0025082 Jy ! Component: 200 - total flux cleaned = 0.00293145 Jy ! Total flux subtracted in 200 components = 0.00293145 Jy ! Clean residual min=-0.001404 max=0.001443 Jy/beam ! Clean residual mean=0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.37014 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 = 0.000351198 Jy ! Component: 100 - total flux cleaned = 0.000499775 Jy ! Component: 150 - total flux cleaned = 0.000646359 Jy ! Component: 200 - total flux cleaned = 0.000757478 Jy ! Total flux subtracted in 200 components = 0.000757478 Jy ! Clean residual min=-0.001306 max=0.001362 Jy/beam ! Clean residual mean=0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.370898 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 109 components and 0.370898 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8976 mas, bmaj=1.943 mas, bpa=-2.605 degrees ! Estimated noise=0.201305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000258796 Jy ! Component: 100 - total flux cleaned = -0.000226666 Jy ! Component: 150 - total flux cleaned = -0.00019726 Jy ! Component: 200 - total flux cleaned = -0.000223078 Jy ! Total flux subtracted in 200 components = -0.000223078 Jy ! Clean residual min=-0.001416 max=0.001217 Jy/beam ! Clean residual mean=0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.370675 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 123 components and 0.370675 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=0.059720Jy sigma=1.309453 ! Fit after self-cal, rms=0.059715Jy sigma=1.309398 wmodel /J2308+0946_X_map.mod ! wmodel: Unable to open new model file: /J2308+0946_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J2308+0946_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8976 x 1.943 at -2.605 degrees (North through East) ! Clean map min=-0.00165 max=0.3236 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J2308+0946_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.323601 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000285215 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.264414 0.264414 0.528827 1.05765 2.11531 4.23062 8.46123 16.9225 33.8449 67.6899 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.323 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1134.59 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J2308+0946_X_dfm.log closed on Thu May 19 20:40:19 2016