! Started logfile: /scr/pima/bg219h_uvs/J2254+2445_X_dfm.log on Thu May 19 22:45:53 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/bg219h_uvs/J2254+2445_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J2254+2445_X_uva.fits ! AN table 1: 41 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.891599 visibilities/baseline/integration-bin. ! Found source: J2254+2445 ! ! 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 19740 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 J2254+2445_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.034053Jy sigma=23.996980 ! Fit after self-cal, rms=0.792543Jy sigma=18.313505 ! 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=0.7119 mas, bmaj=1.491 mas, bpa=-3.829 degrees ! Estimated noise=0.398683 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 = 0.153386 Jy ! Component: 100 - total flux cleaned = 0.19591 Jy ! Total flux subtracted in 100 components = 0.19591 Jy ! Clean residual min=-0.010534 max=0.025576 Jy/beam ! Clean residual mean=-0.000015 rms=0.002907 Jy/beam ! Combined flux in latest and established models = 0.19591 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.19591 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=0.102626Jy sigma=2.277968 ! Fit after self-cal, rms=0.102500Jy sigma=2.274582 ! Inverting map ! Added new window around map position (0.4, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0276515 Jy ! Component: 100 - total flux cleaned = 0.0462274 Jy ! Total flux subtracted in 100 components = 0.0462274 Jy ! Clean residual min=-0.009634 max=0.014678 Jy/beam ! Clean residual mean=-0.000013 rms=0.002194 Jy/beam ! Combined flux in latest and established models = 0.242137 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.242137 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=0.089466Jy sigma=1.957849 ! Fit after self-cal, rms=0.089167Jy sigma=1.949986 ! Inverting map ! Added new window around map position (1.4, 3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169351 Jy ! Component: 100 - total flux cleaned = 0.0291954 Jy ! Total flux subtracted in 100 components = 0.0291954 Jy ! Clean residual min=-0.008391 max=0.011991 Jy/beam ! Clean residual mean=-0.000012 rms=0.001811 Jy/beam ! Combined flux in latest and established models = 0.271332 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.271332 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=0.082876Jy sigma=1.796078 ! Fit after self-cal, rms=0.082823Jy sigma=1.793245 ! Inverting map ! Added new window around map position (1.2, 6.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127605 Jy ! Component: 100 - total flux cleaned = 0.0226474 Jy ! Total flux subtracted in 100 components = 0.0226474 Jy ! Clean residual min=-0.007075 max=0.008410 Jy/beam ! Clean residual mean=-0.000009 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 0.29398 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 0.29398 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=0.078452Jy sigma=1.689201 ! Fit after self-cal, rms=0.078364Jy sigma=1.686776 ! 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=0.9322 mas, bmaj=1.822 mas, bpa=-0.01113 degrees ! Estimated noise=0.227582 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 = 0.0181334 Jy ! Component: 100 - total flux cleaned = 0.0318168 Jy ! Component: 150 - total flux cleaned = 0.0426733 Jy ! Component: 200 - total flux cleaned = 0.0514875 Jy ! Total flux subtracted in 200 components = 0.0514875 Jy ! Clean residual min=-0.007407 max=0.010588 Jy/beam ! Clean residual mean=-0.000017 rms=0.001871 Jy/beam ! Combined flux in latest and established models = 0.345467 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 78 components and 0.345467 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=0.071986Jy sigma=1.534925 ! Fit after self-cal, rms=0.071708Jy sigma=1.526674 ! Inverting map ! Added new window around map position (2.6, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108351 Jy ! Component: 100 - total flux cleaned = 0.018559 Jy ! Component: 150 - total flux cleaned = 0.024906 Jy ! Component: 200 - total flux cleaned = 0.0302912 Jy ! Total flux subtracted in 200 components = 0.0302912 Jy ! Clean residual min=-0.005406 max=0.005304 Jy/beam ! Clean residual mean=-0.000011 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.375758 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 109 components and 0.375758 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=0.069295Jy sigma=1.470033 ! Fit after self-cal, rms=0.069174Jy sigma=1.466987 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9322 x 1.822 at -0.01113 degrees (North through East) ! Clean map min=-0.0048085 max=0.2094 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 1.01 FD 0.97 HN 1.07 KP 0.96 ! LA 0.95 MK 1.01 NL 1.00 OV 1.01 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.07 KP 0.95 ! LA 0.97 MK 0.99 NL 0.99 OV 1.00 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.07 KP 0.96 ! LA 0.96 MK 1.02 NL 0.98 OV 1.00 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.04 KP 0.98 ! LA 0.96 MK 1.01 NL 0.98 OV 1.00 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.03 KP 0.97 ! LA 0.96 MK 1.01 NL 1.01 OV 1.00 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.11 KP 0.97 ! LA 0.96 MK 0.97 NL 1.01 OV 0.99 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.09 KP 0.96 ! LA 0.96 MK 0.99 NL 0.99 OV 0.97 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.10 KP 0.97 ! LA 0.96 MK 1.02 NL 1.01 OV 0.99 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.04 KP 0.95 ! LA 0.97 MK 1.01 NL 0.99 OV 0.98 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.07 KP 0.97 ! LA 0.97 MK 1.01 NL 0.99 OV 0.99 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.08 KP 0.96 ! LA 0.95 MK 0.98 NL 0.99 OV 0.98 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.03 KP 0.96 ! LA 0.97 MK 0.98 NL 0.99 OV 0.98 ! PT 0.96 SC 1.03 ! ! ! Fit before self-cal, rms=0.069174Jy sigma=1.466987 ! Fit after self-cal, rms=0.068866Jy sigma=1.447788 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9428 mas, bmaj=1.844 mas, bpa=-0.02778 degrees ! Estimated noise=0.224369 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 (0.4, 10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00586168 Jy ! Component: 100 - total flux cleaned = 0.00991896 Jy ! Component: 150 - total flux cleaned = 0.0132909 Jy ! Component: 200 - total flux cleaned = 0.0161828 Jy ! Total flux subtracted in 200 components = 0.0161828 Jy ! Clean residual min=-0.003418 max=0.003713 Jy/beam ! Clean residual mean=-0.000003 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.391941 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 152 components and 0.391941 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=0.068167Jy sigma=1.429976 ! Fit after self-cal, rms=0.068160Jy sigma=1.429190 ! 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=0.068160Jy sigma=1.429190 ! Fit after self-cal, rms=0.067765Jy sigma=1.415520 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9465 mas, bmaj=1.837 mas, bpa=-0.1169 degrees ! Estimated noise=0.224263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327448 Jy ! Component: 100 - total flux cleaned = 0.00579484 Jy ! Component: 150 - total flux cleaned = 0.00784551 Jy ! Component: 200 - total flux cleaned = 0.00918373 Jy ! Total flux subtracted in 200 components = 0.00918373 Jy ! Clean residual min=-0.002235 max=0.002308 Jy/beam ! Clean residual mean=-0.000003 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.401125 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 178 components and 0.401125 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=0.067517Jy sigma=1.409079 ! Fit after self-cal, rms=0.067518Jy sigma=1.408797 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 (3.4, -34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214342 Jy ! Component: 100 - total flux cleaned = 0.00339473 Jy ! Component: 150 - total flux cleaned = 0.00428428 Jy ! Component: 200 - total flux cleaned = 0.0051382 Jy ! Total flux subtracted in 200 components = 0.0051382 Jy ! Clean residual min=-0.001874 max=0.002049 Jy/beam ! Clean residual mean=-0.000002 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.406263 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 198 components and 0.406263 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=0.067407Jy sigma=1.406174 ! Fit after self-cal, rms=0.067405Jy sigma=1.406072 ! Inverting map ! Added new window around map position (11, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204372 Jy ! Component: 100 - total flux cleaned = 0.0033331 Jy ! Component: 150 - total flux cleaned = 0.00416224 Jy ! Component: 200 - total flux cleaned = 0.00466406 Jy ! Total flux subtracted in 200 components = 0.00466406 Jy ! Clean residual min=-0.001647 max=0.001838 Jy/beam ! Clean residual mean=-0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.410927 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 216 components and 0.410927 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=0.067312Jy sigma=1.404052 ! Fit after self-cal, rms=0.067308Jy sigma=1.403934 ! 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=0.067308Jy sigma=1.403934 ! Fit after self-cal, rms=0.067306Jy sigma=1.403592 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9469 mas, bmaj=1.836 mas, bpa=-0.1611 degrees ! Estimated noise=0.224243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00095945 Jy ! Component: 100 - total flux cleaned = 0.00155619 Jy ! Component: 150 - total flux cleaned = 0.00199094 Jy ! Component: 200 - total flux cleaned = 0.00239795 Jy ! Total flux subtracted in 200 components = 0.00239795 Jy ! Clean residual min=-0.001574 max=0.001644 Jy/beam ! Clean residual mean=-0.000002 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.413325 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 229 components and 0.413325 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=0.067265Jy sigma=1.402646 ! Fit after self-cal, rms=0.067264Jy sigma=1.402615 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 = 0.000482568 Jy ! Component: 100 - total flux cleaned = 0.000828566 Jy ! Component: 150 - total flux cleaned = 0.00106676 Jy ! Component: 200 - total flux cleaned = 0.00129454 Jy ! Total flux subtracted in 200 components = 0.00129454 Jy ! Clean residual min=-0.001527 max=0.001605 Jy/beam ! Clean residual mean=-0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.41462 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 239 components and 0.41462 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=0.067238Jy sigma=1.402041 ! Fit after self-cal, rms=0.067237Jy sigma=1.402028 ! 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=0.067237Jy sigma=1.402028 ! Fit after self-cal, rms=0.067262Jy sigma=1.401996 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.125 mas, bmaj=2.82 mas, bpa=-4.126 degrees ! Estimated noise=0.272159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000862441 Jy ! Component: 100 - total flux cleaned = 0.00148418 Jy ! Component: 150 - total flux cleaned = 0.00190342 Jy ! Component: 200 - total flux cleaned = 0.00212038 Jy ! Total flux subtracted in 200 components = 0.00212038 Jy ! Clean residual min=-0.001821 max=0.001731 Jy/beam ! Clean residual mean=-0.000002 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.41674 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 254 components and 0.41674 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=0.067251Jy sigma=1.401562 ! Fit after self-cal, rms=0.067249Jy sigma=1.401500 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 = 0.000115652 Jy ! Component: 100 - total flux cleaned = 0.000286202 Jy ! Component: 150 - total flux cleaned = 0.00046769 Jy ! Component: 200 - total flux cleaned = 0.000635676 Jy ! Total flux subtracted in 200 components = 0.000635676 Jy ! Clean residual min=-0.001836 max=0.001654 Jy/beam ! Clean residual mean=-0.000002 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.417376 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 262 components and 0.417376 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=0.067243Jy sigma=1.401354 ! Fit after self-cal, rms=0.067242Jy sigma=1.401323 ! 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=0.9472 mas, bmaj=1.836 mas, bpa=-0.1679 degrees ! Estimated noise=0.224291 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9472 x 1.836 at -0.1679 degrees (North through East) ! Clean map min=-0.0014118 max=0.20707 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=0.7193 mas, bmaj=1.495 mas, bpa=-4.079 degrees ! Estimated noise=0.397498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.152335 Jy ! Component: 100 - total flux cleaned = 0.198801 Jy ! Component: 150 - total flux cleaned = 0.227785 Jy ! Component: 200 - total flux cleaned = 0.248229 Jy ! Total flux subtracted in 200 components = 0.248229 Jy ! Clean residual min=-0.007423 max=0.011717 Jy/beam ! Clean residual mean=-0.000012 rms=0.001912 Jy/beam ! Combined flux in latest and established models = 0.248229 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.248229 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9472 mas, bmaj=1.836 mas, bpa=-0.1679 degrees ! Estimated noise=0.224291 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 = 0.0283014 Jy ! Component: 100 - total flux cleaned = 0.0488579 Jy ! Component: 150 - total flux cleaned = 0.0649369 Jy ! Component: 200 - total flux cleaned = 0.0777807 Jy ! Total flux subtracted in 200 components = 0.0777807 Jy ! Clean residual min=-0.005607 max=0.007938 Jy/beam ! Clean residual mean=-0.000016 rms=0.001794 Jy/beam ! Combined flux in latest and established models = 0.32601 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 69 components and 0.32601 Jy ! Inverting map ! Added new window around map position (0.4, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104966 Jy ! Component: 100 - total flux cleaned = 0.0192864 Jy ! Component: 150 - total flux cleaned = 0.026833 Jy ! Component: 200 - total flux cleaned = 0.033394 Jy ! Total flux subtracted in 200 components = 0.033394 Jy ! Clean residual min=-0.003648 max=0.004277 Jy/beam ! Clean residual mean=-0.000009 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.359404 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 123 components and 0.359404 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=2.125 mas, bmaj=2.82 mas, bpa=-4.126 degrees ! Estimated noise=0.272159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102634 Jy ! Component: 100 - total flux cleaned = 0.0178373 Jy ! Component: 150 - total flux cleaned = 0.0239437 Jy ! Component: 200 - total flux cleaned = 0.0289991 Jy ! Total flux subtracted in 200 components = 0.0289991 Jy ! Clean residual min=-0.003850 max=0.003370 Jy/beam ! Clean residual mean=-0.000008 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.388403 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 = 0.0042393 Jy ! Component: 100 - total flux cleaned = 0.00782986 Jy ! Component: 150 - total flux cleaned = 0.0108966 Jy ! Component: 200 - total flux cleaned = 0.0135289 Jy ! Total flux subtracted in 200 components = 0.0135289 Jy ! Clean residual min=-0.002764 max=0.002379 Jy/beam ! Clean residual mean=-0.000005 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.401932 Jy ! Adding 146 model components to the UV plane model. ! The established model now contains 240 components and 0.401932 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9472 mas, bmaj=1.836 mas, bpa=-0.1679 degrees ! Estimated noise=0.224291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278841 Jy ! Component: 100 - total flux cleaned = 0.00486584 Jy ! Component: 150 - total flux cleaned = 0.00655964 Jy ! Component: 200 - total flux cleaned = 0.007686 Jy ! Total flux subtracted in 200 components = 0.007686 Jy ! Clean residual min=-0.002036 max=0.001608 Jy/beam ! Clean residual mean=-0.000002 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.409618 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 266 components and 0.409618 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=0.067386Jy sigma=1.404793 ! Fit after self-cal, rms=0.067369Jy sigma=1.404213 wmodel /J2254+2445_X_map.mod ! wmodel: Unable to open new model file: /J2254+2445_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J2254+2445_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9472 x 1.836 at -0.1679 degrees (North through East) ! Clean map min=-0.0015494 max=0.20721 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J2254+2445_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.207209 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000410952 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.594982 0.594982 1.18996 2.37993 4.75985 9.51971 19.0394 38.0788 76.1577 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.207 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 504.217 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J2254+2445_X_dfm.log closed on Thu May 19 22:45:56 2016