! Started logfile: /scr/pima/bg219a_uvs/J1108+0202_X_dfm.log on Fri May 20 00:03:58 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219a_uvs/J1108+0202_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1108+0202_X_uva.fits ! AN table 1: 30 integrations on 10 of 10 possible baselines. ! AN table 2: 48 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.976923 visibilities/baseline/integration-bin. ! Found source: J1108+0202 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 9144 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 J1108+0202_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=1.003930Jy sigma=30.692160 ! Fit after self-cal, rms=0.905682Jy sigma=27.633986 ! 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=0.7747 mas, bmaj=1.68 mas, bpa=3.368 degrees ! Estimated noise=0.577959 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 = 0.0667816 Jy ! Component: 100 - total flux cleaned = 0.0860911 Jy ! Total flux subtracted in 100 components = 0.0860911 Jy ! Clean residual min=-0.006555 max=0.009708 Jy/beam ! Clean residual mean=0.000003 rms=0.002125 Jy/beam ! Combined flux in latest and established models = 0.0860911 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0860911 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=0.048019Jy sigma=1.443687 ! Fit after self-cal, rms=0.047962Jy sigma=1.441287 ! 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=0.9713 mas, bmaj=2.141 mas, bpa=8.247 degrees ! Estimated noise=0.248992 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 = 0.0165008 Jy ! Component: 100 - total flux cleaned = 0.0239589 Jy ! Component: 150 - total flux cleaned = 0.0274579 Jy ! Component: 200 - total flux cleaned = 0.0293245 Jy ! Total flux subtracted in 200 components = 0.0293245 Jy ! Clean residual min=-0.002255 max=0.002612 Jy/beam ! Clean residual mean=-0.000002 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.115416 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.115416 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=0.042806Jy sigma=1.275033 ! Fit after self-cal, rms=0.042819Jy sigma=1.273742 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9713 x 2.141 at 8.247 degrees (North through East) ! Clean map min=-0.0021964 max=0.095315 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.89 MK 1.03 NL 1.05 OV 1.01 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 NL 1.04 OV 1.03 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.04 NL 0.99 OV 1.06 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 NL 1.04 OV 1.03 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.05 NL 1.01 OV 0.98 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 NL 1.06 OV 1.04 PT 1.00 ! SC 1.04 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.11 NL 1.00 OV 0.98 ! PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 NL 1.05 OV 1.04 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 0.98 NL 0.99 OV 1.06 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 NL 0.97 OV 1.01 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 0.97 NL 1.08 OV 1.00 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 NL 0.99 OV 1.01 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.03 MK 0.97 NL 1.01 OV 1.00 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 NL 1.02 OV 1.03 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.01 MK 0.96 NL 1.01 OV 0.97 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00 NL 1.06 OV 0.99 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.03 NL 1.03 OV 0.96 ! PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.94 NL 1.03 OV 1.01 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.89 MK 1.01 NL 1.01 OV 1.00 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 NL 1.04 OV 0.98 PT 0.99 ! SC 0.97 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 0.87 NL 0.98 OV 1.05 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 NL 1.05 OV 1.01 PT 0.96 ! SC 0.97 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 0.97 NL 1.02 OV 1.01 ! PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 NL 1.04 OV 1.03 PT 0.94 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.042819Jy sigma=1.273742 ! Fit after self-cal, rms=0.042075Jy sigma=1.263773 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9734 mas, bmaj=2.152 mas, bpa=8.274 degrees ! Estimated noise=0.247494 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 (1.8, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183015 Jy ! Component: 100 - total flux cleaned = 0.00186825 Jy ! Component: 150 - total flux cleaned = 0.00191683 Jy ! Component: 200 - total flux cleaned = 0.00189785 Jy ! Total flux subtracted in 200 components = 0.00189785 Jy ! Clean residual min=-0.001160 max=0.001291 Jy/beam ! Clean residual mean=-0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.117313 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.117313 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=0.041988Jy sigma=1.261430 ! Fit after self-cal, rms=0.041984Jy sigma=1.261107 ! 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=0.041984Jy sigma=1.261107 ! Fit after self-cal, rms=0.041852Jy sigma=1.260982 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9726 mas, bmaj=2.147 mas, bpa=8.197 degrees ! Estimated noise=0.246832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000587697 Jy ! Component: 100 - total flux cleaned = 0.000647594 Jy ! Component: 150 - total flux cleaned = 0.000660047 Jy ! Component: 200 - total flux cleaned = 0.000672329 Jy ! Total flux subtracted in 200 components = 0.000672329 Jy ! Clean residual min=-0.001089 max=0.001180 Jy/beam ! Clean residual mean=-0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.117986 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.117986 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=0.041839Jy sigma=1.260658 ! Fit after self-cal, rms=0.041839Jy sigma=1.260635 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 (49.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111802 Jy ! Component: 100 - total flux cleaned = 0.00124361 Jy ! Component: 150 - total flux cleaned = 0.00129574 Jy ! Component: 200 - total flux cleaned = 0.00135665 Jy ! Total flux subtracted in 200 components = 0.00135665 Jy ! Clean residual min=-0.000870 max=0.000911 Jy/beam ! Clean residual mean=-0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.119342 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.119342 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=0.041805Jy sigma=1.259680 ! Fit after self-cal, rms=0.041802Jy sigma=1.259568 ! 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=0.041802Jy sigma=1.259568 ! Fit after self-cal, rms=0.041745Jy sigma=1.259430 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9734 mas, bmaj=2.146 mas, bpa=8.13 degrees ! Estimated noise=0.246545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000628813 Jy ! Component: 100 - total flux cleaned = 0.000765962 Jy ! Component: 150 - total flux cleaned = 0.000812722 Jy ! Component: 200 - total flux cleaned = 0.00085362 Jy ! Total flux subtracted in 200 components = 0.00085362 Jy ! Clean residual min=-0.000813 max=0.000872 Jy/beam ! Clean residual mean=-0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.120196 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.120196 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=0.041733Jy sigma=1.259103 ! Fit after self-cal, rms=0.041732Jy sigma=1.259067 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 (18, -16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000468686 Jy ! Component: 100 - total flux cleaned = 0.000574279 Jy ! Component: 150 - total flux cleaned = 0.00061552 Jy ! Component: 200 - total flux cleaned = 0.000687025 Jy ! Total flux subtracted in 200 components = 0.000687025 Jy ! Clean residual min=-0.000799 max=0.000640 Jy/beam ! Clean residual mean=-0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.120883 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.120883 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=0.041714Jy sigma=1.258631 ! Fit after self-cal, rms=0.041715Jy sigma=1.258594 ! 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=0.041715Jy sigma=1.258594 ! Fit after self-cal, rms=0.041689Jy sigma=1.258534 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.206 mas, bmaj=5.264 mas, bpa=-8.489 degrees ! Estimated noise=0.307635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186771 Jy ! Component: 100 - total flux cleaned = 0.000282173 Jy ! Component: 150 - total flux cleaned = 0.000352129 Jy ! Component: 200 - total flux cleaned = 0.000405012 Jy ! Total flux subtracted in 200 components = 0.000405012 Jy ! Clean residual min=-0.000724 max=0.000472 Jy/beam ! Clean residual mean=-0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.121288 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.121288 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=0.041686Jy sigma=1.258454 ! Fit after self-cal, rms=0.041686Jy sigma=1.258447 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 = 9.10448e-05 Jy ! Component: 100 - total flux cleaned = 0.000169177 Jy ! Component: 150 - total flux cleaned = 0.00020734 Jy ! Component: 200 - total flux cleaned = 0.000232347 Jy ! Total flux subtracted in 200 components = 0.000232347 Jy ! Clean residual min=-0.000683 max=0.000455 Jy/beam ! Clean residual mean=-0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.12152 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 0.12152 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=0.041685Jy sigma=1.258421 ! Fit after self-cal, rms=0.041685Jy sigma=1.258421 ! 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=0.9744 mas, bmaj=2.148 mas, bpa=8.092 degrees ! Estimated noise=0.246371 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9744 x 2.148 at 8.092 degrees (North through East) ! Clean map min=-0.00070048 max=0.094843 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=0.7748 mas, bmaj=1.679 mas, bpa=2.878 degrees ! Estimated noise=0.572667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0659443 Jy ! Component: 100 - total flux cleaned = 0.0856271 Jy ! Component: 150 - total flux cleaned = 0.0973883 Jy ! Component: 200 - total flux cleaned = 0.104527 Jy ! Total flux subtracted in 200 components = 0.104527 Jy ! Clean residual min=-0.004415 max=0.004745 Jy/beam ! Clean residual mean=0.000001 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.104527 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.104527 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9744 mas, bmaj=2.148 mas, bpa=8.092 degrees ! Estimated noise=0.246371 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 = 0.00579606 Jy ! Component: 100 - total flux cleaned = 0.00886411 Jy ! Component: 150 - total flux cleaned = 0.0108045 Jy ! Component: 200 - total flux cleaned = 0.0121791 Jy ! Total flux subtracted in 200 components = 0.0121791 Jy ! Clean residual min=-0.001311 max=0.001227 Jy/beam ! Clean residual mean=-0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.116706 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 31 components and 0.116706 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=2.206 mas, bmaj=5.264 mas, bpa=-8.489 degrees ! Estimated noise=0.307635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012351 Jy ! Component: 100 - total flux cleaned = 0.00200032 Jy ! Component: 150 - total flux cleaned = 0.00257771 Jy ! Component: 200 - total flux cleaned = 0.00304754 Jy ! Total flux subtracted in 200 components = 0.00304754 Jy ! Clean residual min=-0.000941 max=0.000701 Jy/beam ! Clean residual mean=-0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.119754 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 = 0.000374679 Jy ! Component: 100 - total flux cleaned = 0.000663529 Jy ! Component: 150 - total flux cleaned = 0.000833749 Jy ! Component: 200 - total flux cleaned = 0.000964184 Jy ! Total flux subtracted in 200 components = 0.000964184 Jy ! Clean residual min=-0.000789 max=0.000616 Jy/beam ! Clean residual mean=-0.000000 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.120718 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 58 components and 0.120718 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9744 mas, bmaj=2.148 mas, bpa=8.092 degrees ! Estimated noise=0.246371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000367828 Jy ! Component: 100 - total flux cleaned = 0.000393374 Jy ! Component: 150 - total flux cleaned = 0.000370821 Jy ! Component: 200 - total flux cleaned = 0.000428301 Jy ! Total flux subtracted in 200 components = 0.000428301 Jy ! Clean residual min=-0.000748 max=0.000672 Jy/beam ! Clean residual mean=-0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.121146 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.121146 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=0.041705Jy sigma=1.258907 ! Fit after self-cal, rms=0.041700Jy sigma=1.258829 wmodel /J1108+0202_X_map.mod ! wmodel: Unable to open new model file: /J1108+0202_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J1108+0202_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9744 x 2.148 at 8.092 degrees (North through East) ! Clean map min=-0.00068705 max=0.095214 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1108+0202_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0952137 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167577 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.528002 0.528002 1.056 2.11201 4.22402 8.44804 16.8961 33.7921 67.5843 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.095 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 568.179 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1108+0202_X_dfm.log closed on Fri May 20 00:04:00 2016