! Started logfile: /scr/pima/bg219a_uvs/J2031+1219_X_dfm.log on Fri May 20 00:19:46 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/J2031+1219_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2031+1219_X_uva.fits ! AN table 1: 39 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.632479 visibilities/baseline/integration-bin. ! Found source: J2031+1219 ! ! 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 4440 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 J2031+1219_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.264452Jy sigma=22.610194 ! Fit after self-cal, rms=0.342228Jy sigma=5.822727 ! 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=0.6368 mas, bmaj=1.608 mas, bpa=-4.445 degrees ! Estimated noise=1.25714 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 = 0.531954 Jy ! Component: 100 - total flux cleaned = 0.710224 Jy ! Total flux subtracted in 100 components = 0.710224 Jy ! Clean residual min=-0.045169 max=0.078774 Jy/beam ! Clean residual mean=0.000319 rms=0.013114 Jy/beam ! Combined flux in latest and established models = 0.710224 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.710224 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=0.252621Jy sigma=4.619193 ! Fit after self-cal, rms=0.252440Jy sigma=4.617104 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0857108 Jy ! Component: 100 - total flux cleaned = 0.128974 Jy ! Total flux subtracted in 100 components = 0.128974 Jy ! Clean residual min=-0.027188 max=0.029445 Jy/beam ! Clean residual mean=0.000168 rms=0.006737 Jy/beam ! Combined flux in latest and established models = 0.839197 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.839197 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=0.206592Jy sigma=3.710929 ! Fit after self-cal, rms=0.206524Jy sigma=3.710145 ! 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=0.8774 mas, bmaj=2.052 mas, bpa=-3.548 degrees ! Estimated noise=0.637217 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 = 0.0484115 Jy ! Component: 100 - total flux cleaned = 0.0733876 Jy ! Component: 150 - total flux cleaned = 0.0877732 Jy ! Component: 200 - total flux cleaned = 0.0962872 Jy ! Total flux subtracted in 200 components = 0.0962872 Jy ! Clean residual min=-0.015938 max=0.019730 Jy/beam ! Clean residual mean=0.000163 rms=0.004397 Jy/beam ! Combined flux in latest and established models = 0.935484 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 41 components and 0.935484 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=0.196892Jy sigma=3.481133 ! Fit after self-cal, rms=0.196877Jy sigma=3.480862 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8774 x 2.052 at -3.548 degrees (North through East) ! Clean map min=-0.015152 max=0.76418 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 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.04 NL 0.98 OV 1.05 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.03 NL 0.97 OV 1.03 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.03 NL 0.98 OV 1.03 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.02 NL 0.98 OV 1.05 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.04 NL 0.98 OV 1.04 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.02 NL 1.01 OV 1.03 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.03 NL 1.00 OV 1.03 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.02 NL 0.98 OV 1.03 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.00 NL 0.99 OV 1.04 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.06 NL 0.99 OV 1.04 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.03 NL 0.98 OV 1.04 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.07 NL 0.99 OV 1.07 ! PT 0.93 SC 1.02 ! ! ! Fit before self-cal, rms=0.196877Jy sigma=3.480862 ! Fit after self-cal, rms=0.196132Jy sigma=3.305800 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8883 mas, bmaj=1.996 mas, bpa=-1.771 degrees ! Estimated noise=0.680558 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 = -0.00776898 Jy ! Component: 100 - total flux cleaned = -0.0114945 Jy ! Component: 150 - total flux cleaned = -0.0123292 Jy ! Component: 200 - total flux cleaned = -0.0123263 Jy ! Total flux subtracted in 200 components = -0.0123263 Jy ! Clean residual min=-0.009695 max=0.010268 Jy/beam ! Clean residual mean=0.000038 rms=0.002024 Jy/beam ! Combined flux in latest and established models = 0.923158 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.923158 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=0.195608Jy sigma=3.305563 ! Fit after self-cal, rms=0.195603Jy sigma=3.305481 ! 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=0.195603Jy sigma=3.305481 ! Fit after self-cal, rms=0.193988Jy sigma=3.285808 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8865 mas, bmaj=1.994 mas, bpa=-1.601 degrees ! Estimated noise=0.675906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00498823 Jy ! Component: 100 - total flux cleaned = -0.00691767 Jy ! Component: 150 - total flux cleaned = -0.00745992 Jy ! Component: 200 - total flux cleaned = -0.0076036 Jy ! Total flux subtracted in 200 components = -0.0076036 Jy ! Clean residual min=-0.004337 max=0.005082 Jy/beam ! Clean residual mean=0.000003 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.915555 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.915554 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=0.193709Jy sigma=3.287191 ! Fit after self-cal, rms=0.193709Jy sigma=3.287124 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 (10.6, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161759 Jy ! Component: 100 - total flux cleaned = 0.00199455 Jy ! Component: 150 - total flux cleaned = 0.00184179 Jy ! Component: 200 - total flux cleaned = 0.00164424 Jy ! Total flux subtracted in 200 components = 0.00164424 Jy ! Clean residual min=-0.003857 max=0.003959 Jy/beam ! Clean residual mean=0.000008 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.917199 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.917199 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=0.193579Jy sigma=3.285743 ! Fit after self-cal, rms=0.193576Jy sigma=3.285621 ! 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=0.193576Jy sigma=3.285621 ! Fit after self-cal, rms=0.192292Jy sigma=3.283576 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8878 mas, bmaj=1.996 mas, bpa=-1.547 degrees ! Estimated noise=0.67142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00401083 Jy ! Component: 100 - total flux cleaned = -0.00436575 Jy ! Component: 150 - total flux cleaned = -0.00477634 Jy ! Component: 200 - total flux cleaned = -0.0049379 Jy ! Total flux subtracted in 200 components = -0.0049379 Jy ! Clean residual min=-0.003515 max=0.003951 Jy/beam ! Clean residual mean=0.000007 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.912261 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 0.912261 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=0.192010Jy sigma=3.284615 ! Fit after self-cal, rms=0.192011Jy sigma=3.284574 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 (-1.8, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028904 Jy ! Component: 100 - total flux cleaned = 0.0034499 Jy ! Component: 150 - total flux cleaned = 0.0038484 Jy ! Component: 200 - total flux cleaned = 0.00414379 Jy ! Total flux subtracted in 200 components = 0.00414379 Jy ! Clean residual min=-0.002940 max=0.002441 Jy/beam ! Clean residual mean=0.000001 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.916404 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 101 components and 0.916404 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=0.191916Jy sigma=3.284451 ! Fit after self-cal, rms=0.191913Jy sigma=3.284387 ! 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=0.191913Jy sigma=3.284387 ! Fit after self-cal, rms=0.190597Jy sigma=3.282314 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.074 mas, bmaj=3.488 mas, bpa=3.145 degrees ! Estimated noise=0.832045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00491855 Jy ! Component: 100 - total flux cleaned = -0.00389883 Jy ! Component: 150 - total flux cleaned = -0.00322902 Jy ! Component: 200 - total flux cleaned = -0.00248916 Jy ! Total flux subtracted in 200 components = -0.00248916 Jy ! Clean residual min=-0.002474 max=0.002285 Jy/beam ! Clean residual mean=0.000004 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.913915 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 122 components and 0.913915 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=0.190319Jy sigma=3.284273 ! Fit after self-cal, rms=0.190318Jy sigma=3.284248 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 = 0.000548097 Jy ! Component: 100 - total flux cleaned = 0.000782904 Jy ! Component: 150 - total flux cleaned = 0.00098577 Jy ! Component: 200 - total flux cleaned = 0.00114118 Jy ! Total flux subtracted in 200 components = 0.00114118 Jy ! Clean residual min=-0.002389 max=0.002205 Jy/beam ! Clean residual mean=0.000004 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.915056 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 138 components and 0.915056 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=0.190298Jy sigma=3.284466 ! Fit after self-cal, rms=0.190298Jy sigma=3.284460 ! 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=0.8896 mas, bmaj=1.999 mas, bpa=-1.472 degrees ! Estimated noise=0.667424 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8896 x 1.999 at -1.472 degrees (North through East) ! Clean map min=-0.0028735 max=0.74926 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 ! Performing amp+phase self-cal ! ! 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=0.190298Jy sigma=3.284460 ! Fit after self-cal, rms=0.173261Jy sigma=2.962862 ! Inverting map and beam ! Estimated beam: bmin=0.8915 mas, bmaj=2.002 mas, bpa=-1.387 degrees ! Estimated noise=0.623631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0363318 Jy ! Component: 100 - total flux cleaned = -0.0382096 Jy ! Component: 150 - total flux cleaned = -0.0369558 Jy ! Component: 200 - total flux cleaned = -0.0344191 Jy ! Total flux subtracted in 200 components = -0.0344191 Jy ! Clean residual min=-0.007619 max=0.009706 Jy/beam ! Clean residual mean=0.000012 rms=0.001917 Jy/beam ! Combined flux in latest and established models = 0.880637 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 148 components and 0.880637 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=0.162445Jy sigma=2.822249 ! Fit after self-cal, rms=0.162398Jy sigma=2.821029 ! Inverting map ! Added new window around map position (2.6, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506362 Jy ! Component: 100 - total flux cleaned = 0.00740545 Jy ! Component: 150 - total flux cleaned = 0.00961981 Jy ! Component: 200 - total flux cleaned = 0.0112812 Jy ! Total flux subtracted in 200 components = 0.0112812 Jy ! Clean residual min=-0.005274 max=0.004281 Jy/beam ! Clean residual mean=0.000011 rms=0.001340 Jy/beam ! Combined flux in latest and established models = 0.891919 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 173 components and 0.891918 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=0.161812Jy sigma=2.820443 ! Fit after self-cal, rms=0.161802Jy sigma=2.820290 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.161802Jy sigma=2.820290 ! Fit after self-cal, rms=0.154447Jy sigma=2.644253 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=0.6451 mas, bmaj=1.61 mas, bpa=-3.957 degrees ! Estimated noise=1.13316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.468344 Jy ! Component: 100 - total flux cleaned = 0.619073 Jy ! Component: 150 - total flux cleaned = 0.689273 Jy ! Component: 200 - total flux cleaned = 0.720523 Jy ! Total flux subtracted in 200 components = 0.720523 Jy ! Clean residual min=-0.018989 max=0.020544 Jy/beam ! Clean residual mean=0.000116 rms=0.004734 Jy/beam ! Combined flux in latest and established models = 0.720523 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.720523 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8946 mas, bmaj=2.009 mas, bpa=-1.33 degrees ! Estimated noise=0.590824 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 = 0.0348971 Jy ! Component: 100 - total flux cleaned = 0.056101 Jy ! Component: 150 - total flux cleaned = 0.071465 Jy ! Component: 200 - total flux cleaned = 0.0822654 Jy ! Total flux subtracted in 200 components = 0.0822654 Jy ! Clean residual min=-0.010089 max=0.011086 Jy/beam ! Clean residual mean=0.000143 rms=0.003379 Jy/beam ! Combined flux in latest and established models = 0.802789 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 0.802789 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=2.067 mas, bmaj=3.524 mas, bpa=2.313 degrees ! Estimated noise=0.733632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154682 Jy ! Component: 100 - total flux cleaned = 0.026009 Jy ! Component: 150 - total flux cleaned = 0.0338725 Jy ! Component: 200 - total flux cleaned = 0.0401581 Jy ! Total flux subtracted in 200 components = 0.0401581 Jy ! Clean residual min=-0.009105 max=0.008477 Jy/beam ! Clean residual mean=0.000161 rms=0.003533 Jy/beam ! Combined flux in latest and established models = 0.842947 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 = 0.00513264 Jy ! Component: 100 - total flux cleaned = 0.00938457 Jy ! Component: 150 - total flux cleaned = 0.0121414 Jy ! Component: 200 - total flux cleaned = 0.0140439 Jy ! Total flux subtracted in 200 components = 0.0140439 Jy ! Clean residual min=-0.007584 max=0.006019 Jy/beam ! Clean residual mean=0.000099 rms=0.002660 Jy/beam ! Combined flux in latest and established models = 0.856991 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 84 components and 0.856991 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8946 mas, bmaj=2.009 mas, bpa=-1.33 degrees ! Estimated noise=0.590824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124892 Jy ! Component: 100 - total flux cleaned = -0.000253141 Jy ! Component: 150 - total flux cleaned = 0.00112424 Jy ! Component: 200 - total flux cleaned = 0.00233214 Jy ! Total flux subtracted in 200 components = 0.00233214 Jy ! Clean residual min=-0.005868 max=0.005479 Jy/beam ! Clean residual mean=0.000034 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 0.859323 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.859323 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=0.146047Jy sigma=2.556324 ! Fit after self-cal, rms=0.146009Jy sigma=2.555629 wmodel /J2031+1219_X_map.mod ! wmodel: Unable to open new model file: /J2031+1219_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J2031+1219_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8946 x 2.009 at -1.33 degrees (North through East) ! Clean map min=-0.005105 max=0.66681 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2031+1219_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.666806 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00136278 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.613124 0.613124 1.22625 2.4525 4.90499 9.80999 19.62 39.24 78.4799 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.666 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 489.297 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2031+1219_X_dfm.log closed on Fri May 20 00:19:49 2016