! Started logfile: /scr/pima/bg219a_uvs/J0026+3508_X_dfm.log on Thu May 19 23:44:48 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/J0026+3508_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0026+3508_X_uva.fits ! AN table 1: 61 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.51694 visibilities/baseline/integration-bin. ! Found source: J0026+3508 ! ! 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 5676 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 J0026+3508_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 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 135 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004547Jy sigma=29.339393 ! Fit after self-cal, rms=0.960014Jy sigma=28.208694 ! 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=1.043 mas, bmaj=3.198 mas, bpa=-22.01 degrees ! Estimated noise=0.690118 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 = 0.0313102 Jy ! Component: 100 - total flux cleaned = 0.0367776 Jy ! Total flux subtracted in 100 components = 0.0367776 Jy ! Clean residual min=-0.004170 max=0.004383 Jy/beam ! Clean residual mean=-0.000017 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.0367776 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0367776 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=0.046495Jy sigma=1.251724 ! Fit after self-cal, rms=0.044847Jy sigma=1.209625 ! 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=1.256 mas, bmaj=3.395 mas, bpa=-21.63 degrees ! Estimated noise=0.362143 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 = 0.00423727 Jy ! Component: 100 - total flux cleaned = 0.00487036 Jy ! Component: 150 - total flux cleaned = 0.0052513 Jy ! Component: 200 - total flux cleaned = 0.00531012 Jy ! Total flux subtracted in 200 components = 0.00531012 Jy ! Clean residual min=-0.004364 max=0.004548 Jy/beam ! Clean residual mean=-0.000028 rms=0.001424 Jy/beam ! Combined flux in latest and established models = 0.0420877 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.0420877 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=0.044253Jy sigma=1.193182 ! Fit after self-cal, rms=0.044183Jy sigma=1.191565 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.256 x 3.395 at -21.63 degrees (North through East) ! Clean map min=-0.0043296 max=0.042069 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 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.85 MK 0.85 NL 0.98 OV 1.16 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.91 MK 1.01 NL 1.01 OV 1.20 ! PT 0.98 SC 1.12 ! ! ! Correcting IF 5. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 0.89 NL 0.98 OV 1.15 ! PT 0.91 SC 1.07 ! ! ! Correcting IF 9. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 10. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 11. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 12. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.044183Jy sigma=1.191565 ! Fit after self-cal, rms=0.046314Jy sigma=1.215065 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=3.32 mas, bpa=-22.64 degrees ! Estimated noise=0.406756 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 = -0.000848201 Jy ! Component: 100 - total flux cleaned = -0.000772277 Jy ! Component: 150 - total flux cleaned = -0.000701894 Jy ! Component: 200 - total flux cleaned = -0.00067176 Jy ! Total flux subtracted in 200 components = -0.00067176 Jy ! Clean residual min=-0.004368 max=0.004039 Jy/beam ! Clean residual mean=-0.000028 rms=0.001507 Jy/beam ! Combined flux in latest and established models = 0.0414159 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.0414159 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=0.046245Jy sigma=1.213262 ! Fit after self-cal, rms=0.046265Jy sigma=1.212507 ! 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=0.046265Jy sigma=1.212507 ! Fit after self-cal, rms=0.046740Jy sigma=1.211551 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.144 mas, bmaj=3.323 mas, bpa=-22.65 degrees ! Estimated noise=0.409716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00017767 Jy ! Component: 100 - total flux cleaned = -0.000149459 Jy ! Component: 150 - total flux cleaned = -0.00012154 Jy ! Component: 200 - total flux cleaned = -7.236e-05 Jy ! Total flux subtracted in 200 components = -7.236e-05 Jy ! Clean residual min=-0.004363 max=0.003886 Jy/beam ! Clean residual mean=-0.000028 rms=0.001466 Jy/beam ! Combined flux in latest and established models = 0.0413436 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.0413436 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=0.046705Jy sigma=1.210616 ! Fit after self-cal, rms=0.046718Jy sigma=1.210274 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 = -0.00015522 Jy ! Component: 100 - total flux cleaned = -0.000108709 Jy ! Component: 150 - total flux cleaned = -8.80317e-05 Jy ! Component: 200 - total flux cleaned = -4.77958e-05 Jy ! Total flux subtracted in 200 components = -4.77958e-05 Jy ! Clean residual min=-0.004435 max=0.003789 Jy/beam ! Clean residual mean=-0.000028 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 0.0412958 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.0412958 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=0.046698Jy sigma=1.209682 ! Fit after self-cal, rms=0.046687Jy sigma=1.209624 ! 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=0.046687Jy sigma=1.209624 ! Fit after self-cal, rms=0.046876Jy sigma=1.209528 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.146 mas, bmaj=3.328 mas, bpa=-22.59 degrees ! Estimated noise=0.410753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000177272 Jy ! Component: 100 - total flux cleaned = -0.00015579 Jy ! Component: 150 - total flux cleaned = -0.000114964 Jy ! Component: 200 - total flux cleaned = -7.7134e-05 Jy ! Total flux subtracted in 200 components = -7.7134e-05 Jy ! Clean residual min=-0.004431 max=0.003724 Jy/beam ! Clean residual mean=-0.000028 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 0.0412186 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.0412186 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=0.046858Jy sigma=1.209042 ! Fit after self-cal, rms=0.046854Jy sigma=1.208997 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 = -2.66982e-05 Jy ! Component: 100 - total flux cleaned = -7.85846e-06 Jy ! Component: 150 - total flux cleaned = 9.70413e-06 Jy ! Component: 200 - total flux cleaned = 4.38109e-05 Jy ! Total flux subtracted in 200 components = 4.38109e-05 Jy ! Clean residual min=-0.004431 max=0.003690 Jy/beam ! Clean residual mean=-0.000028 rms=0.001452 Jy/beam ! Combined flux in latest and established models = 0.0412624 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.0412625 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=0.046841Jy sigma=1.208626 ! Fit after self-cal, rms=0.046835Jy sigma=1.208599 ! 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=0.046835Jy sigma=1.208599 ! Fit after self-cal, rms=0.046863Jy sigma=1.208572 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.014 mas, bmaj=3.709 mas, bpa=-25.08 degrees ! Estimated noise=0.445623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000703488 Jy ! Component: 100 - total flux cleaned = 0.000915098 Jy ! Component: 150 - total flux cleaned = 0.00110433 Jy ! Component: 200 - total flux cleaned = 0.00127672 Jy ! Total flux subtracted in 200 components = 0.00127672 Jy ! Clean residual min=-0.005910 max=0.005275 Jy/beam ! Clean residual mean=-0.000047 rms=0.002367 Jy/beam ! Combined flux in latest and established models = 0.0425392 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0425392 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=0.046866Jy sigma=1.208330 ! Fit after self-cal, rms=0.046879Jy sigma=1.208195 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 = 0.000190334 Jy ! Component: 100 - total flux cleaned = 0.000363296 Jy ! Component: 150 - total flux cleaned = 0.000494079 Jy ! Component: 200 - total flux cleaned = 0.000614427 Jy ! Total flux subtracted in 200 components = 0.000614427 Jy ! Clean residual min=-0.005892 max=0.005252 Jy/beam ! Clean residual mean=-0.000047 rms=0.002333 Jy/beam ! Combined flux in latest and established models = 0.0431536 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.0431536 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=0.046884Jy sigma=1.208129 ! Fit after self-cal, rms=0.046888Jy sigma=1.207940 ! 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=1.146 mas, bmaj=3.332 mas, bpa=-22.55 degrees ! Estimated noise=0.410897 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.146 x 3.332 at -22.55 degrees (North through East) ! Clean map min=-0.004364 max=0.042227 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=0.9828 mas, bmaj=3.172 mas, bpa=-22.54 degrees ! Estimated noise=0.781846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0326597 Jy ! Component: 100 - total flux cleaned = 0.0358894 Jy ! Component: 150 - total flux cleaned = 0.0351116 Jy ! Component: 200 - total flux cleaned = 0.0355982 Jy ! Total flux subtracted in 200 components = 0.0355982 Jy ! Clean residual min=-0.004098 max=0.003898 Jy/beam ! Clean residual mean=-0.000013 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.0355982 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0355982 Jy ! Inverting map and beam ! Estimated beam: bmin=1.146 mas, bmaj=3.332 mas, bpa=-22.55 degrees ! Estimated noise=0.410897 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 = 0.00301934 Jy ! Component: 100 - total flux cleaned = 0.00421962 Jy ! Component: 150 - total flux cleaned = 0.00440398 Jy ! Component: 200 - total flux cleaned = 0.00465954 Jy ! Total flux subtracted in 200 components = 0.00465954 Jy ! Clean residual min=-0.004474 max=0.004303 Jy/beam ! Clean residual mean=-0.000028 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 0.0402578 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.0402578 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=2.014 mas, bmaj=3.709 mas, bpa=-25.08 degrees ! Estimated noise=0.445623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000930972 Jy ! Component: 100 - total flux cleaned = 0.00137575 Jy ! Component: 150 - total flux cleaned = 0.00166492 Jy ! Component: 200 - total flux cleaned = 0.00193018 Jy ! Total flux subtracted in 200 components = 0.00193018 Jy ! Clean residual min=-0.005953 max=0.005624 Jy/beam ! Clean residual mean=-0.000047 rms=0.002488 Jy/beam ! Combined flux in latest and established models = 0.042188 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 = 0.000240519 Jy ! Component: 100 - total flux cleaned = 0.00045886 Jy ! Component: 150 - total flux cleaned = 0.000626852 Jy ! Component: 200 - total flux cleaned = 0.000782769 Jy ! Total flux subtracted in 200 components = 0.000782769 Jy ! Clean residual min=-0.005929 max=0.005589 Jy/beam ! Clean residual mean=-0.000047 rms=0.002397 Jy/beam ! Combined flux in latest and established models = 0.0429707 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.0429707 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.146 mas, bmaj=3.332 mas, bpa=-22.55 degrees ! Estimated noise=0.410897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000620267 Jy ! Component: 100 - total flux cleaned = -0.000847587 Jy ! Component: 150 - total flux cleaned = -0.000907162 Jy ! Component: 200 - total flux cleaned = -0.000985571 Jy ! Total flux subtracted in 200 components = -0.000985571 Jy ! Clean residual min=-0.004403 max=0.003963 Jy/beam ! Clean residual mean=-0.000028 rms=0.001453 Jy/beam ! Combined flux in latest and established models = 0.0419851 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.0419851 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=0.046897Jy sigma=1.208560 ! Fit after self-cal, rms=0.046877Jy sigma=1.208436 wmodel /J0026+3508_X_map.mod ! wmodel: Unable to open new model file: /J0026+3508_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0026+3508_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.146 x 3.332 at -22.55 degrees (North through East) ! Clean map min=-0.0043036 max=0.042355 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0026+3508_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0423551 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00144349 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -10.2242 10.2242 20.4485 40.8969 81.7938 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0043 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 29.342 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0026+3508_X_dfm.log closed on Thu May 19 23:44:50 2016