! Started logfile: .//J0152+2207_X_dfm.log on Wed Aug 15 15:25:37 2018 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 .//J0152+2207_X_uva.fits ! Reading UV FITS file: .//J0152+2207_X_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0152+2207 ! ! 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 4320 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 J0152+2207_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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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=1.853021Jy sigma=31.462069 ! Fit after self-cal, rms=0.588617Jy sigma=9.894638 ! 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=0.6574 mas, bmaj=1.923 mas, bpa=-13.75 degrees ! Estimated noise=1.01072 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 = 1.20188 Jy ! Component: 100 - total flux cleaned = 1.4641 Jy ! Total flux subtracted in 100 components = 1.4641 Jy ! Clean residual min=-0.048914 max=0.075501 Jy/beam ! Clean residual mean=-0.000061 rms=0.011500 Jy/beam ! Combined flux in latest and established models = 1.4641 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 1.4641 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=0.192429Jy sigma=3.223208 ! Fit after self-cal, rms=0.192442Jy sigma=3.223029 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0780298 Jy ! Component: 100 - total flux cleaned = 0.108824 Jy ! Total flux subtracted in 100 components = 0.108824 Jy ! Clean residual min=-0.038612 max=0.057613 Jy/beam ! Clean residual mean=-0.000037 rms=0.009362 Jy/beam ! Combined flux in latest and established models = 1.57293 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 1.57293 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=0.155549Jy sigma=2.673193 ! Fit after self-cal, rms=0.155530Jy sigma=2.672572 ! Inverting map ! Added new window around map position (-0.6, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0458773 Jy ! Component: 100 - total flux cleaned = 0.0479014 Jy ! Total flux subtracted in 100 components = 0.0479014 Jy ! Clean residual min=-0.037091 max=0.044447 Jy/beam ! Clean residual mean=-0.000029 rms=0.008329 Jy/beam ! Combined flux in latest and established models = 1.62083 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 1.62083 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=0.142417Jy sigma=2.466573 ! Fit after self-cal, rms=0.141805Jy sigma=2.452519 ! 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=0.8444 mas, bmaj=2.138 mas, bpa=-13.23 degrees ! Estimated noise=0.648958 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 = 0.0167259 Jy ! Component: 100 - total flux cleaned = 0.0210126 Jy ! Component: 150 - total flux cleaned = 0.0210366 Jy ! Component: 200 - total flux cleaned = 0.0210517 Jy ! Total flux subtracted in 200 components = 0.0210517 Jy ! Clean residual min=-0.044832 max=0.052164 Jy/beam ! Clean residual mean=-0.000083 rms=0.011256 Jy/beam ! Combined flux in latest and established models = 1.64188 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 1.64188 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=0.137945Jy sigma=2.385599 ! Fit after self-cal, rms=0.137583Jy sigma=2.380658 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8444 x 2.138 at -13.23 degrees (North through East) ! Clean map min=-0.044474 max=1.5451 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.96 KP 1.05 ! LA 1.00 MK 1.03 NL 1.11 OV 0.96 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.96 KP 1.06 ! LA 1.00 MK 1.02 NL 1.10 OV 0.96 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.96 KP 1.06 ! LA 1.00 MK 1.00 NL 1.13 OV 0.96 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.94 KP 1.06 ! LA 1.00 MK 1.02 NL 1.11 OV 0.95 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.97 KP 1.05 ! LA 1.00 MK 1.01 NL 1.10 OV 0.95 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.95 KP 1.07 ! LA 1.00 MK 1.02 NL 1.10 OV 0.94 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.96 KP 1.06 ! LA 0.99 MK 1.04 NL 1.09 OV 0.95 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.95 KP 1.07 ! LA 0.99 MK 0.99 NL 1.09 OV 0.95 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.96 KP 1.05 ! LA 0.99 MK 0.99 NL 1.09 OV 0.93 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.96 KP 1.04 ! LA 1.00 MK 1.01 NL 1.07 OV 0.94 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.94 KP 1.05 ! LA 0.98 MK 1.00 NL 1.07 OV 0.93 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.96 KP 1.03 ! LA 0.99 MK 1.00 NL 1.10 OV 0.93 ! PT 0.96 SC 0.97 ! ! ! Fit before self-cal, rms=0.137583Jy sigma=2.380658 ! Fit after self-cal, rms=0.102441Jy sigma=1.774090 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.844 mas, bmaj=2.13 mas, bpa=-13.02 degrees ! Estimated noise=0.648391 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.4, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0475032 Jy ! Component: 100 - total flux cleaned = 0.0697987 Jy ! Component: 150 - total flux cleaned = 0.0834296 Jy ! Component: 200 - total flux cleaned = 0.0949941 Jy ! Total flux subtracted in 200 components = 0.0949941 Jy ! Clean residual min=-0.023230 max=0.015863 Jy/beam ! Clean residual mean=-0.000042 rms=0.004756 Jy/beam ! Combined flux in latest and established models = 1.73687 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 70 components and 1.73687 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=0.075106Jy sigma=1.239080 ! Fit after self-cal, rms=0.074843Jy sigma=1.236575 ! 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=0.074843Jy sigma=1.236575 ! Fit after self-cal, rms=0.072407Jy sigma=1.201144 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8451 mas, bmaj=2.136 mas, bpa=-13.05 degrees ! Estimated noise=0.6443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000265004 Jy ! Component: 100 - total flux cleaned = 0.00760881 Jy ! Component: 150 - total flux cleaned = 0.0145983 Jy ! Component: 200 - total flux cleaned = 0.0201801 Jy ! Total flux subtracted in 200 components = 0.0201801 Jy ! Clean residual min=-0.016820 max=0.012391 Jy/beam ! Clean residual mean=-0.000021 rms=0.003262 Jy/beam ! Combined flux in latest and established models = 1.75705 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 94 components and 1.75705 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=0.065670Jy sigma=1.069562 ! Fit after self-cal, rms=0.065425Jy sigma=1.066719 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 = 0.00220596 Jy ! Component: 100 - total flux cleaned = 0.00625558 Jy ! Component: 150 - total flux cleaned = 0.0103306 Jy ! Component: 200 - total flux cleaned = 0.0139918 Jy ! Total flux subtracted in 200 components = 0.0139918 Jy ! Clean residual min=-0.013757 max=0.010980 Jy/beam ! Clean residual mean=-0.000018 rms=0.002838 Jy/beam ! Combined flux in latest and established models = 1.77104 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 105 components and 1.77104 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=0.063468Jy sigma=1.027557 ! Fit after self-cal, rms=0.063356Jy sigma=1.026391 ! 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=0.063356Jy sigma=1.026391 ! Fit after self-cal, rms=0.062128Jy sigma=1.004476 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8452 mas, bmaj=2.138 mas, bpa=-13.04 degrees ! Estimated noise=0.643138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00467966 Jy ! Component: 100 - total flux cleaned = -0.00166861 Jy ! Component: 150 - total flux cleaned = 0.00103068 Jy ! Component: 200 - total flux cleaned = 0.003298 Jy ! Total flux subtracted in 200 components = 0.003298 Jy ! Clean residual min=-0.010278 max=0.009257 Jy/beam ! Clean residual mean=-0.000010 rms=0.002241 Jy/beam ! Combined flux in latest and established models = 1.77434 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 115 components and 1.77434 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=0.060261Jy sigma=0.970602 ! Fit after self-cal, rms=0.060126Jy sigma=0.968839 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 = 0.000887049 Jy ! Component: 100 - total flux cleaned = 0.00276303 Jy ! Component: 150 - total flux cleaned = 0.00453078 Jy ! Component: 200 - total flux cleaned = 0.00619569 Jy ! Total flux subtracted in 200 components = 0.00619569 Jy ! Clean residual min=-0.009115 max=0.008652 Jy/beam ! Clean residual mean=-0.000009 rms=0.002098 Jy/beam ! Combined flux in latest and established models = 1.78054 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 1.78054 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=0.059658Jy sigma=0.959387 ! Fit after self-cal, rms=0.059604Jy sigma=0.958781 ! 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=0.059604Jy sigma=0.958781 ! Fit after self-cal, rms=0.059139Jy sigma=0.949790 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.103 mas, bmaj=2.838 mas, bpa=-7.31 degrees ! Estimated noise=0.807657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00518041 Jy ! Component: 100 - total flux cleaned = 0.00840699 Jy ! Component: 150 - total flux cleaned = 0.0109695 Jy ! Component: 200 - total flux cleaned = 0.0134121 Jy ! Total flux subtracted in 200 components = 0.0134121 Jy ! Clean residual min=-0.008985 max=0.011623 Jy/beam ! Clean residual mean=-0.000005 rms=0.002880 Jy/beam ! Combined flux in latest and established models = 1.79395 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 130 components and 1.79395 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=0.058775Jy sigma=0.941135 ! Fit after self-cal, rms=0.058714Jy sigma=0.940280 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 = 0.00167441 Jy ! Component: 100 - total flux cleaned = 0.00238833 Jy ! Component: 150 - total flux cleaned = 0.00340731 Jy ! Component: 200 - total flux cleaned = 0.00413242 Jy ! Total flux subtracted in 200 components = 0.00413242 Jy ! Clean residual min=-0.008441 max=0.011489 Jy/beam ! Clean residual mean=-0.000001 rms=0.002721 Jy/beam ! Combined flux in latest and established models = 1.79808 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 135 components and 1.79808 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=0.058718Jy sigma=0.939609 ! Fit after self-cal, rms=0.058661Jy sigma=0.938923 ! Inverting map ! Added new window around map position (11.8, -33.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00994083 Jy ! Component: 100 - total flux cleaned = 0.0125606 Jy ! Component: 150 - total flux cleaned = 0.0135018 Jy ! Component: 200 - total flux cleaned = 0.0141757 Jy ! Total flux subtracted in 200 components = 0.0141757 Jy ! Clean residual min=-0.005943 max=0.006819 Jy/beam ! Clean residual mean=-0.000008 rms=0.001860 Jy/beam ! Combined flux in latest and established models = 1.81226 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 168 components and 1.81226 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=0.057585Jy sigma=0.918742 ! Fit after self-cal, rms=0.057550Jy sigma=0.918029 ! 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=0.8448 mas, bmaj=2.139 mas, bpa=-13.03 degrees ! Estimated noise=0.642696 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8448 x 2.139 at -13.03 degrees (North through East) ! Clean map min=-0.0055288 max=1.5503 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=0.057550Jy sigma=0.918029 ! Fit after self-cal, rms=0.053980Jy sigma=0.858547 ! Inverting map and beam ! Estimated beam: bmin=0.8447 mas, bmaj=2.138 mas, bpa=-13.01 degrees ! Estimated noise=0.642255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00112743 Jy ! Component: 100 - total flux cleaned = -0.000868813 Jy ! Component: 150 - total flux cleaned = -0.000750887 Jy ! Component: 200 - total flux cleaned = -0.000437293 Jy ! Total flux subtracted in 200 components = -0.000437293 Jy ! Clean residual min=-0.005122 max=0.005964 Jy/beam ! Clean residual mean=-0.000006 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 1.81182 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 188 components and 1.81182 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=0.053354Jy sigma=0.848550 ! Fit after self-cal, rms=0.053332Jy sigma=0.848266 ! Inverting map ! Added new window around map position (-3.6, 10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00561494 Jy ! Component: 100 - total flux cleaned = 0.00788631 Jy ! Component: 150 - total flux cleaned = 0.00883857 Jy ! Component: 200 - total flux cleaned = 0.00960776 Jy ! Total flux subtracted in 200 components = 0.00960776 Jy ! Clean residual min=-0.004499 max=0.005033 Jy/beam ! Clean residual mean=-0.000005 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 1.82143 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 213 components and 1.82143 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=0.052580Jy sigma=0.836006 ! Fit after self-cal, rms=0.052573Jy sigma=0.835866 ! Inverting map ! Added new window around map position (-0.6, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033918 Jy ! Component: 100 - total flux cleaned = 0.00425599 Jy ! Component: 150 - total flux cleaned = 0.00476651 Jy ! Component: 200 - total flux cleaned = 0.00507797 Jy ! Total flux subtracted in 200 components = 0.00507797 Jy ! Clean residual min=-0.003900 max=0.004070 Jy/beam ! Clean residual mean=-0.000002 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 1.82651 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 242 components and 1.82651 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=0.052115Jy sigma=0.828688 ! Fit after self-cal, rms=0.052106Jy sigma=0.828544 ! Inverting map ! Added new window around map position (2.4, 35.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180038 Jy ! Component: 100 - total flux cleaned = 0.00255568 Jy ! Component: 150 - total flux cleaned = 0.0031393 Jy ! Component: 200 - total flux cleaned = 0.00327261 Jy ! Total flux subtracted in 200 components = 0.00327261 Jy ! Clean residual min=-0.003666 max=0.003041 Jy/beam ! Clean residual mean=-0.000001 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 1.82978 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 258 components and 1.82978 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=0.051798Jy sigma=0.823392 ! Fit after self-cal, rms=0.051791Jy sigma=0.823316 ! 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=0.051791Jy sigma=0.823316 ! Fit after self-cal, rms=0.051749Jy sigma=0.822717 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=0.6578 mas, bmaj=1.921 mas, bpa=-13.49 degrees ! Estimated noise=1.00264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.19225 Jy ! Component: 100 - total flux cleaned = 1.45224 Jy ! Component: 150 - total flux cleaned = 1.52505 Jy ! Component: 200 - total flux cleaned = 1.56602 Jy ! Total flux subtracted in 200 components = 1.56602 Jy ! Clean residual min=-0.016011 max=0.022298 Jy/beam ! Clean residual mean=-0.000028 rms=0.004291 Jy/beam ! Combined flux in latest and established models = 1.56602 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 10 model components to the UV plane model. ! The established model now contains 10 components and 1.56602 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8447 mas, bmaj=2.138 mas, bpa=-13.01 degrees ! Estimated noise=0.641853 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 = 0.0408227 Jy ! Component: 100 - total flux cleaned = 0.069512 Jy ! Component: 150 - total flux cleaned = 0.0924109 Jy ! Component: 200 - total flux cleaned = 0.111441 Jy ! Total flux subtracted in 200 components = 0.111441 Jy ! Clean residual min=-0.011486 max=0.015148 Jy/beam ! Clean residual mean=-0.000044 rms=0.003968 Jy/beam ! Combined flux in latest and established models = 1.67746 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 45 components and 1.67746 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=2.102 mas, bmaj=2.839 mas, bpa=-7.305 degrees ! Estimated noise=0.806916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0288679 Jy ! Component: 100 - total flux cleaned = 0.0494552 Jy ! Component: 150 - total flux cleaned = 0.0651163 Jy ! Component: 200 - total flux cleaned = 0.0775133 Jy ! Total flux subtracted in 200 components = 0.0775133 Jy ! Clean residual min=-0.010309 max=0.010517 Jy/beam ! Clean residual mean=-0.000044 rms=0.003799 Jy/beam ! Combined flux in latest and established models = 1.75497 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 = 0.0102105 Jy ! Component: 100 - total flux cleaned = 0.0187472 Jy ! Component: 150 - total flux cleaned = 0.0259575 Jy ! Component: 200 - total flux cleaned = 0.0321084 Jy ! Total flux subtracted in 200 components = 0.0321084 Jy ! Clean residual min=-0.007434 max=0.006545 Jy/beam ! Clean residual mean=-0.000028 rms=0.002345 Jy/beam ! Combined flux in latest and established models = 1.78708 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 133 components and 1.78708 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8447 mas, bmaj=2.138 mas, bpa=-13.01 degrees ! Estimated noise=0.641853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386213 Jy ! Component: 100 - total flux cleaned = 0.00575497 Jy ! Component: 150 - total flux cleaned = 0.00783808 Jy ! Component: 200 - total flux cleaned = 0.0107378 Jy ! Total flux subtracted in 200 components = 0.0107378 Jy ! Clean residual min=-0.005145 max=0.004596 Jy/beam ! Clean residual mean=-0.000007 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 1.79782 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 167 components and 1.79782 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=0.053351Jy sigma=0.853132 ! Fit after self-cal, rms=0.052849Jy sigma=0.842432 wmodel J0152+2207_X_map.mod ! Writing 167 model components to file: J0152+2207_X_map.mod wobs J0152+2207_X_uvs.fits ! Writing UV FITS file: J0152+2207_X_uvs.fits wwins J0152+2207_X_map.win ! wwins: Wrote 7 windows to J0152+2207_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188548 Jy ! Component: 100 - total flux cleaned = -0.000268445 Jy ! Component: 150 - total flux cleaned = -0.000698703 Jy ! Component: 200 - total flux cleaned = -0.000833655 Jy ! Component: 250 - total flux cleaned = -0.000707677 Jy ! Component: 300 - total flux cleaned = -0.000708423 Jy ! Component: 350 - total flux cleaned = -0.000534806 Jy ! Component: 400 - total flux cleaned = -0.000371118 Jy ! Component: 450 - total flux cleaned = -0.000424027 Jy ! Component: 500 - total flux cleaned = -0.0006279 Jy ! Component: 550 - total flux cleaned = -0.000775256 Jy ! Component: 600 - total flux cleaned = -0.00101057 Jy ! Component: 650 - total flux cleaned = -0.0011454 Jy ! Component: 700 - total flux cleaned = -0.00114555 Jy ! Component: 750 - total flux cleaned = -0.00101822 Jy ! Component: 800 - total flux cleaned = -0.000976841 Jy ! Component: 850 - total flux cleaned = -0.000856338 Jy ! Component: 900 - total flux cleaned = -0.000816 Jy ! Component: 950 - total flux cleaned = -0.000700918 Jy ! Component: 1000 - total flux cleaned = -0.000516155 Jy ! Component: 1050 - total flux cleaned = -0.000445132 Jy ! Component: 1100 - total flux cleaned = -0.00030489 Jy ! Component: 1150 - total flux cleaned = -0.000134155 Jy ! Component: 1200 - total flux cleaned = -0.00023542 Jy ! Component: 1250 - total flux cleaned = -0.000170354 Jy ! Component: 1300 - total flux cleaned = -0.000170183 Jy ! Component: 1350 - total flux cleaned = -0.00017008 Jy ! Component: 1400 - total flux cleaned = -7.87503e-05 Jy ! Component: 1450 - total flux cleaned = -0.000109582 Jy ! Component: 1500 - total flux cleaned = -8.01759e-05 Jy ! Component: 1550 - total flux cleaned = -2.27359e-05 Jy ! Component: 1600 - total flux cleaned = 3.29577e-05 Jy ! Component: 1650 - total flux cleaned = 6.02482e-05 Jy ! Component: 1700 - total flux cleaned = 0.000113927 Jy ! Component: 1750 - total flux cleaned = 0.000140582 Jy ! Component: 1800 - total flux cleaned = 0.000245075 Jy ! Component: 1850 - total flux cleaned = 0.000244648 Jy ! Component: 1900 - total flux cleaned = 0.000244703 Jy ! Component: 1950 - total flux cleaned = 0.000270016 Jy ! Component: 2000 - total flux cleaned = 0.000294153 Jy ! Component: 2050 - total flux cleaned = 0.000246486 Jy ! Component: 2100 - total flux cleaned = 0.000270233 Jy ! Component: 2150 - total flux cleaned = 0.000316061 Jy ! Component: 2200 - total flux cleaned = 0.000246646 Jy ! Component: 2250 - total flux cleaned = 0.000359812 Jy ! Component: 2300 - total flux cleaned = 0.000337594 Jy ! Component: 2350 - total flux cleaned = 0.000425244 Jy ! Component: 2400 - total flux cleaned = 0.000360292 Jy ! Component: 2450 - total flux cleaned = 0.00051016 Jy ! Component: 2500 - total flux cleaned = 0.000510039 Jy ! Component: 2550 - total flux cleaned = 0.000530857 Jy ! Component: 2600 - total flux cleaned = 0.000530893 Jy ! Component: 2650 - total flux cleaned = 0.000531191 Jy ! Component: 2700 - total flux cleaned = 0.000490899 Jy ! Component: 2750 - total flux cleaned = 0.000550288 Jy ! Component: 2800 - total flux cleaned = 0.000530111 Jy ! Component: 2850 - total flux cleaned = 0.000530483 Jy ! Component: 2900 - total flux cleaned = 0.000511422 Jy ! Component: 2950 - total flux cleaned = 0.000511226 Jy ! Component: 3000 - total flux cleaned = 0.000529897 Jy ! Component: 3050 - total flux cleaned = 0.000530098 Jy ! Component: 3100 - total flux cleaned = 0.000658262 Jy ! Component: 3150 - total flux cleaned = 0.000712629 Jy ! Component: 3200 - total flux cleaned = 0.00076633 Jy ! Component: 3250 - total flux cleaned = 0.000819745 Jy ! Component: 3300 - total flux cleaned = 0.000872686 Jy ! Component: 3350 - total flux cleaned = 0.000924938 Jy ! Component: 3400 - total flux cleaned = 0.000994013 Jy ! Component: 3450 - total flux cleaned = 0.00109608 Jy ! Component: 3500 - total flux cleaned = 0.00112971 Jy ! Component: 3550 - total flux cleaned = 0.00121323 Jy ! Component: 3600 - total flux cleaned = 0.00117993 Jy ! Component: 3650 - total flux cleaned = 0.00119635 Jy ! Component: 3700 - total flux cleaned = 0.00119618 Jy ! Component: 3750 - total flux cleaned = 0.00121225 Jy ! Component: 3800 - total flux cleaned = 0.00122827 Jy ! Component: 3850 - total flux cleaned = 0.00124408 Jy ! Component: 3900 - total flux cleaned = 0.00125967 Jy ! Component: 3950 - total flux cleaned = 0.00122832 Jy ! Component: 4000 - total flux cleaned = 0.00121298 Jy ! Component: 4050 - total flux cleaned = 0.00121294 Jy ! Total flux subtracted in 4096 components = 0.00119765 Jy ! Clean residual min=-0.000961 max=0.000897 Jy/beam ! Clean residual mean=-0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 1.79902 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 440 components and 1.79902 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0152+2207_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8447 x 2.138 at -13.01 degrees (North through East) ! Clean map min=-0.0021219 max=1.5554 Jy/beam ! Writing clean map to FITS file: .//J0152+2207_X_map.fits wmodel .//J0152+2207_X_map.mod ! Writing 440 model components to file: .//J0152+2207_X_map.mod wobs .//J0152+2207_X_uvs.fits ! Writing UV FITS file: .//J0152+2207_X_uvs.fits wwins .//J0152+2207_X_map.win ! wwins: Wrote 8 windows to .//J0152+2207_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.55545 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000246011 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0474484 0.0474484 0.0948968 0.189794 0.379587 0.759174 1.51835 3.0367 6.0734 12.1468 24.2936 48.5872 97.1743 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.555 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 6322.66 quit ! Quitting program ! Log file .//J0152+2207_X_dfm.log closed on Wed Aug 15 15:25:41 2018