! Started logfile: /scr/pima/bg219g_uvs/J1606+1814_X_dfm.log on Thu May 19 21:52:44 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/bg219g_uvs/J1606+1814_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1606+1814_X_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.891111 visibilities/baseline/integration-bin. ! Found source: J1606+1814 ! ! 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 9624 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 J1606+1814_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.010601Jy sigma=23.315316 ! Fit after self-cal, rms=0.887172Jy sigma=20.417480 ! 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=0.665 mas, bmaj=1.82 mas, bpa=7.291 degrees ! Estimated noise=0.642086 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 = 0.0860181 Jy ! Component: 100 - total flux cleaned = 0.110456 Jy ! Total flux subtracted in 100 components = 0.110456 Jy ! Clean residual min=-0.007569 max=0.010132 Jy/beam ! Clean residual mean=-0.000001 rms=0.001549 Jy/beam ! Combined flux in latest and established models = 0.110456 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.110456 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=0.075994Jy sigma=1.533107 ! Fit after self-cal, rms=0.075850Jy sigma=1.530042 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110574 Jy ! Component: 100 - total flux cleaned = 0.0172461 Jy ! Total flux subtracted in 100 components = 0.0172461 Jy ! Clean residual min=-0.005902 max=0.007340 Jy/beam ! Clean residual mean=-0.000002 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.127702 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.127702 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=0.074053Jy sigma=1.482473 ! Fit after self-cal, rms=0.074013Jy sigma=1.481766 ! Inverting map ! Added new window around map position (1, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00652967 Jy ! Component: 100 - total flux cleaned = 0.00977797 Jy ! Total flux subtracted in 100 components = 0.00977797 Jy ! Clean residual min=-0.004358 max=0.003644 Jy/beam ! Clean residual mean=-0.000001 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.13748 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.13748 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=0.073557Jy sigma=1.469676 ! Fit after self-cal, rms=0.073473Jy sigma=1.468007 ! 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=0.8386 mas, bmaj=2.098 mas, bpa=4.558 degrees ! Estimated noise=0.323561 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 = 0.00131571 Jy ! Component: 100 - total flux cleaned = 0.00132141 Jy ! Component: 150 - total flux cleaned = 0.00145055 Jy ! Component: 200 - total flux cleaned = 0.00159458 Jy ! Total flux subtracted in 200 components = 0.00159458 Jy ! Clean residual min=-0.002521 max=0.002947 Jy/beam ! Clean residual mean=-0.000002 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.139074 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.139074 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=0.073380Jy sigma=1.465493 ! Fit after self-cal, rms=0.073366Jy sigma=1.465241 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8386 x 2.098 at 4.558 degrees (North through East) ! Clean map min=-0.0023494 max=0.10919 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 1.05 FD 1.06 HN 1.01 KP 0.96 ! LA 1.01 MK 0.95 NL 1.05 OV 0.98 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.02 KP 1.00 ! LA 0.97 MK 0.96 NL 0.99 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.99 KP 0.97 ! LA 1.00 MK 0.95 NL 1.03 OV 0.97 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.94 KP 0.98 ! LA 0.99 MK 1.00 NL 1.01 OV 1.04 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.95 KP 0.95 ! LA 1.08 MK 1.00 NL 1.05 OV 1.01 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.00 KP 0.98 ! LA 1.00 MK 0.96 NL 1.00 OV 1.01 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.00 KP 1.04 ! LA 0.94 MK 0.92 NL 1.02 OV 1.03 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.04 KP 0.99 ! LA 0.99 MK 0.98 NL 1.02 OV 0.97 ! PT 1.04 SC 0.88 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 0.90 KP 0.96 ! LA 1.07 MK 1.06 NL 1.07 OV 0.95 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.00 KP 0.96 ! LA 1.02 MK 1.02 NL 0.99 OV 0.96 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.96 KP 0.96 ! LA 1.04 MK 0.94 NL 1.03 OV 1.04 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 0.99 ! LA 0.95 MK 1.01 NL 0.99 OV 0.99 ! PT 1.01 SC 0.93 ! ! ! Fit before self-cal, rms=0.073366Jy sigma=1.465241 ! Fit after self-cal, rms=0.072691Jy sigma=1.459081 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8325 mas, bmaj=2.097 mas, bpa=4.5 degrees ! Estimated noise=0.321993 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 = 0.000708495 Jy ! Component: 100 - total flux cleaned = 0.000579404 Jy ! Component: 150 - total flux cleaned = 0.000505946 Jy ! Component: 200 - total flux cleaned = 0.00045847 Jy ! Total flux subtracted in 200 components = 0.00045847 Jy ! Clean residual min=-0.002179 max=0.002658 Jy/beam ! Clean residual mean=-0.000002 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.139533 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.139533 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=0.072676Jy sigma=1.458666 ! Fit after self-cal, rms=0.072677Jy sigma=1.458540 ! 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=0.072677Jy sigma=1.458540 ! Fit after self-cal, rms=0.072685Jy sigma=1.458506 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8319 mas, bmaj=2.098 mas, bpa=4.483 degrees ! Estimated noise=0.321794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.15954e-05 Jy ! Component: 100 - total flux cleaned = 8.0177e-05 Jy ! Component: 150 - total flux cleaned = 5.47745e-05 Jy ! Component: 200 - total flux cleaned = 4.31237e-05 Jy ! Total flux subtracted in 200 components = 4.31237e-05 Jy ! Clean residual min=-0.002213 max=0.002623 Jy/beam ! Clean residual mean=-0.000002 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.139576 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.139576 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=0.072680Jy sigma=1.458370 ! Fit after self-cal, rms=0.072679Jy sigma=1.458357 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 (12.4, 46.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199952 Jy ! Component: 100 - total flux cleaned = 0.00253045 Jy ! Component: 150 - total flux cleaned = 0.00279462 Jy ! Component: 200 - total flux cleaned = 0.00284849 Jy ! Total flux subtracted in 200 components = 0.00284849 Jy ! Clean residual min=-0.002047 max=0.002256 Jy/beam ! Clean residual mean=-0.000002 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.142424 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.142424 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=0.072601Jy sigma=1.456610 ! Fit after self-cal, rms=0.072594Jy sigma=1.456444 ! Inverting map ! Added new window around map position (17.8, -29.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127891 Jy ! Component: 100 - total flux cleaned = 0.00164938 Jy ! Component: 150 - total flux cleaned = 0.00179868 Jy ! Component: 200 - total flux cleaned = 0.00186234 Jy ! Total flux subtracted in 200 components = 0.00186234 Jy ! Clean residual min=-0.001942 max=0.001806 Jy/beam ! Clean residual mean=-0.000002 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.144287 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.144287 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=0.072533Jy sigma=1.454923 ! Fit after self-cal, rms=0.072529Jy sigma=1.454865 ! 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=0.072529Jy sigma=1.454865 ! Fit after self-cal, rms=0.072275Jy sigma=1.454645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.832 mas, bmaj=2.099 mas, bpa=4.561 degrees ! Estimated noise=0.321098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000738439 Jy ! Component: 100 - total flux cleaned = 0.000826763 Jy ! Component: 150 - total flux cleaned = 0.000853037 Jy ! Component: 200 - total flux cleaned = 0.000898672 Jy ! Total flux subtracted in 200 components = 0.000898672 Jy ! Clean residual min=-0.001873 max=0.001858 Jy/beam ! Clean residual mean=-0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.145185 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 96 components and 0.145185 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=0.072254Jy sigma=1.454162 ! Fit after self-cal, rms=0.072251Jy sigma=1.454147 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 = 4.44873e-05 Jy ! Component: 100 - total flux cleaned = 8.5309e-05 Jy ! Component: 150 - total flux cleaned = 0.000124031 Jy ! Component: 200 - total flux cleaned = 0.000141935 Jy ! Total flux subtracted in 200 components = 0.000141935 Jy ! Clean residual min=-0.001859 max=0.001837 Jy/beam ! Clean residual mean=-0.000002 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.145327 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 107 components and 0.145327 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=0.072240Jy sigma=1.453939 ! Fit after self-cal, rms=0.072239Jy sigma=1.453938 ! 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=0.072239Jy sigma=1.453938 ! Fit after self-cal, rms=0.072282Jy sigma=1.453899 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.985 mas, bmaj=3.054 mas, bpa=-5.03 degrees ! Estimated noise=0.427339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00068922 Jy ! Component: 100 - total flux cleaned = 0.000851524 Jy ! Component: 150 - total flux cleaned = 0.000931346 Jy ! Component: 200 - total flux cleaned = 0.0010185 Jy ! Total flux subtracted in 200 components = 0.0010185 Jy ! Clean residual min=-0.002292 max=0.002493 Jy/beam ! Clean residual mean=-0.000003 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.146346 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 0.146346 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=0.072279Jy sigma=1.453819 ! Fit after self-cal, rms=0.072277Jy sigma=1.453812 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 = 8.07783e-05 Jy ! Component: 100 - total flux cleaned = 9.36361e-05 Jy ! Component: 150 - total flux cleaned = 0.000118625 Jy ! Component: 200 - total flux cleaned = 0.00014211 Jy ! Total flux subtracted in 200 components = 0.00014211 Jy ! Clean residual min=-0.002299 max=0.002494 Jy/beam ! Clean residual mean=-0.000003 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.146488 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 125 components and 0.146488 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=0.072276Jy sigma=1.453780 ! Fit after self-cal, rms=0.072275Jy sigma=1.453775 ! 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=0.832 mas, bmaj=2.099 mas, bpa=4.585 degrees ! Estimated noise=0.321163 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.832 x 2.099 at 4.585 degrees (North through East) ! Clean map min=-0.0016762 max=0.10866 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=0.6593 mas, bmaj=1.825 mas, bpa=7.374 degrees ! Estimated noise=0.633168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0849152 Jy ! Component: 100 - total flux cleaned = 0.11009 Jy ! Component: 150 - total flux cleaned = 0.122081 Jy ! Component: 200 - total flux cleaned = 0.129042 Jy ! Total flux subtracted in 200 components = 0.129042 Jy ! Clean residual min=-0.004114 max=0.004034 Jy/beam ! Clean residual mean=-0.000001 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.129042 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.129042 Jy ! Inverting map and beam ! Estimated beam: bmin=0.832 mas, bmaj=2.099 mas, bpa=4.585 degrees ! Estimated noise=0.321163 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) ! Added new window around map position (-6, 13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497003 Jy ! Component: 100 - total flux cleaned = 0.00848887 Jy ! Component: 150 - total flux cleaned = 0.0111548 Jy ! Component: 200 - total flux cleaned = 0.0132341 Jy ! Total flux subtracted in 200 components = 0.0132341 Jy ! Clean residual min=-0.002025 max=0.002604 Jy/beam ! Clean residual mean=-0.000002 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.142276 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.142276 Jy ! Inverting map ! Added new window around map position (-13.4, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193385 Jy ! Component: 100 - total flux cleaned = 0.00261685 Jy ! Component: 150 - total flux cleaned = 0.00314872 Jy ! Component: 200 - total flux cleaned = 0.00358186 Jy ! Total flux subtracted in 200 components = 0.00358186 Jy ! Clean residual min=-0.001761 max=0.001819 Jy/beam ! Clean residual mean=-0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.145858 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 74 components and 0.145858 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.985 mas, bmaj=3.054 mas, bpa=-5.03 degrees ! Estimated noise=0.427339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115885 Jy ! Component: 100 - total flux cleaned = 0.00131205 Jy ! Component: 150 - total flux cleaned = 0.00134348 Jy ! Component: 200 - total flux cleaned = 0.00140208 Jy ! Total flux subtracted in 200 components = 0.00140208 Jy ! Clean residual min=-0.001968 max=0.002103 Jy/beam ! Clean residual mean=-0.000003 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.14726 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.75488e-05 Jy ! Component: 100 - total flux cleaned = 0.000104644 Jy ! Component: 150 - total flux cleaned = 0.000175514 Jy ! Component: 200 - total flux cleaned = 0.000219389 Jy ! Total flux subtracted in 200 components = 0.000219389 Jy ! Clean residual min=-0.001909 max=0.002057 Jy/beam ! Clean residual mean=-0.000003 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.147479 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 106 components and 0.147479 Jy ! Inverting map ! Added new window around map position (-16.6, -48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0007401 Jy ! Component: 100 - total flux cleaned = 0.000744135 Jy ! Component: 150 - total flux cleaned = 0.000972619 Jy ! Component: 200 - total flux cleaned = 0.00111083 Jy ! Total flux subtracted in 200 components = 0.00111083 Jy ! Clean residual min=-0.001560 max=0.001731 Jy/beam ! Clean residual mean=-0.000002 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.14859 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 123 components and 0.14859 Jy ! Inverting map ! Added new window around map position (-28.8, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114483 Jy ! Component: 100 - total flux cleaned = 0.00111748 Jy ! Component: 150 - total flux cleaned = 0.0010882 Jy ! Component: 200 - total flux cleaned = 0.00113994 Jy ! Total flux subtracted in 200 components = 0.00113994 Jy ! Clean residual min=-0.001157 max=0.001289 Jy/beam ! Clean residual mean=-0.000002 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.14973 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 147 components and 0.14973 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.832 mas, bmaj=2.099 mas, bpa=4.585 degrees ! Estimated noise=0.321163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.01168e-05 Jy ! Component: 100 - total flux cleaned = -2.36706e-05 Jy ! Component: 150 - total flux cleaned = 6.97255e-06 Jy ! Component: 200 - total flux cleaned = 5.78122e-06 Jy ! Total flux subtracted in 200 components = 5.78122e-06 Jy ! Clean residual min=-0.001275 max=0.001213 Jy/beam ! Clean residual mean=-0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.149736 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 178 components and 0.149736 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=0.072179Jy sigma=1.451586 ! Fit after self-cal, rms=0.072167Jy sigma=1.451296 wmodel /J1606+1814_X_map.mod ! wmodel: Unable to open new model file: /J1606+1814_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219g_uvs/J1606+1814_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.832 x 2.099 at 4.585 degrees (North through East) ! Clean map min=-0.0011812 max=0.10883 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1606+1814_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.108826 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000308967 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.851729 0.851729 1.70346 3.40692 6.81383 13.6277 27.2553 54.5107 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.108 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 352.224 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1606+1814_X_dfm.log closed on Thu May 19 21:52:47 2016