! Started logfile: /image_prod/ug002_uvm//J1210+3924_X_a_dfm.log on Wed Mar 4 17:05:15 2020 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 /image_prod/ug002_uvm//J1210+3924_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1210+3924_X_a_uvm.fits ! AN table 1: 300 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1210+3924 ! ! 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 36000 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 J1210+3924_X_a] 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=1.000976Jy sigma=10.866839 ! Fit after self-cal, rms=0.975091Jy sigma=10.585906 ! 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=3.56 mas, bmaj=5.717 mas, bpa=35.76 degrees ! Estimated noise=0.96645 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 = 0.0202742 Jy ! Component: 100 - total flux cleaned = 0.0246978 Jy ! Total flux subtracted in 100 components = 0.0246978 Jy ! Clean residual min=-0.001284 max=0.001540 Jy/beam ! Clean residual mean=0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0246978 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0246978 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=0.037156Jy sigma=0.387087 ! Fit after self-cal, rms=0.035600Jy sigma=0.370079 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264687 Jy ! Component: 100 - total flux cleaned = 0.00341943 Jy ! Total flux subtracted in 100 components = 0.00341943 Jy ! Clean residual min=-0.001489 max=0.001585 Jy/beam ! Clean residual mean=-0.000000 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0281172 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0281173 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=0.035446Jy sigma=0.368541 ! Fit after self-cal, rms=0.035410Jy sigma=0.368284 ! 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=3.969 mas, bmaj=5.982 mas, bpa=30.17 degrees ! Estimated noise=0.346813 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 = 0.000918174 Jy ! Component: 100 - total flux cleaned = 0.0015126 Jy ! Component: 150 - total flux cleaned = 0.00194077 Jy ! Component: 200 - total flux cleaned = 0.00212585 Jy ! Total flux subtracted in 200 components = 0.00212585 Jy ! Clean residual min=-0.000722 max=0.000860 Jy/beam ! Clean residual mean=0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0302431 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 50 components and 0.0302431 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=0.035379Jy sigma=0.367996 ! Fit after self-cal, rms=0.035343Jy sigma=0.367804 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.969 x 5.982 at 30.17 degrees (North through East) ! Clean map min=-0.00076219 max=0.028129 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 1.14 LA 1.03 OV 1.01 ! PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.13 LA 1.03 OV 1.04 ! PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 1.08 LA 1.02 OV 1.00 ! PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.06 LA 0.99 OV 1.06 ! PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.05 LA 1.01 OV 1.02 ! PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.09 LA 0.95 OV 0.99 ! PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.05 LA 1.00 OV 0.96 ! PT 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 1.12 LA 1.00 OV 0.95 ! PT 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.06 LA 1.01 OV 0.93 ! PT 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.02 LA 0.98 OV 0.90 ! PT 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.02 LA 0.91 OV 0.94 ! PT 0.88 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 0.99 LA 0.98 OV 0.92 ! PT 0.82 ! ! ! Fit before self-cal, rms=0.035343Jy sigma=0.367804 ! Fit after self-cal, rms=0.034283Jy sigma=0.366742 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.933 mas, bmaj=5.987 mas, bpa=30.2 degrees ! Estimated noise=0.342721 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 = 0.000346661 Jy ! Component: 100 - total flux cleaned = 0.000450725 Jy ! Component: 150 - total flux cleaned = 0.000520144 Jy ! Component: 200 - total flux cleaned = 0.000565469 Jy ! Total flux subtracted in 200 components = 0.000565469 Jy ! Clean residual min=-0.000614 max=0.000734 Jy/beam ! Clean residual mean=0.000002 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0308086 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.0308086 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=0.034277Jy sigma=0.366695 ! Fit after self-cal, rms=0.034229Jy sigma=0.366423 ! 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=0.034229Jy sigma=0.366423 ! Fit after self-cal, rms=0.034350Jy sigma=0.365339 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.932 mas, bmaj=5.984 mas, bpa=29.97 degrees ! Estimated noise=0.342159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013399 Jy ! Component: 100 - total flux cleaned = 0.0001275 Jy ! Component: 150 - total flux cleaned = 0.000118152 Jy ! Component: 200 - total flux cleaned = 0.00011811 Jy ! Total flux subtracted in 200 components = 0.00011811 Jy ! Clean residual min=-0.000401 max=0.000478 Jy/beam ! Clean residual mean=0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0309267 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.0309267 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=0.034347Jy sigma=0.365324 ! Fit after self-cal, rms=0.034411Jy sigma=0.364946 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 = 3.83919e-05 Jy ! Component: 100 - total flux cleaned = 2.88934e-05 Jy ! Component: 150 - total flux cleaned = 3.30198e-05 Jy ! Component: 200 - total flux cleaned = 3.3187e-05 Jy ! Total flux subtracted in 200 components = 3.3187e-05 Jy ! Clean residual min=-0.000407 max=0.000486 Jy/beam ! Clean residual mean=0.000002 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0309599 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 0.0309599 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=0.034409Jy sigma=0.364936 ! Fit after self-cal, rms=0.034409Jy sigma=0.364922 ! 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=0.034409Jy sigma=0.364922 ! Fit after self-cal, rms=0.034856Jy sigma=0.364805 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.935 mas, bmaj=5.971 mas, bpa=30.17 degrees ! Estimated noise=0.343053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.74457e-05 Jy ! Component: 100 - total flux cleaned = 0.000112751 Jy ! Component: 150 - total flux cleaned = 0.000128681 Jy ! Component: 200 - total flux cleaned = 0.000144587 Jy ! Total flux subtracted in 200 components = 0.000144587 Jy ! Clean residual min=-0.000394 max=0.000497 Jy/beam ! Clean residual mean=0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0311045 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.0311045 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=0.034854Jy sigma=0.364794 ! Fit after self-cal, rms=0.034905Jy sigma=0.364667 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 = -2.72986e-05 Jy ! Component: 100 - total flux cleaned = -2.1074e-05 Jy ! Component: 150 - total flux cleaned = -9.24809e-06 Jy ! Component: 200 - total flux cleaned = 1.97992e-06 Jy ! Total flux subtracted in 200 components = 1.97992e-06 Jy ! Clean residual min=-0.000406 max=0.000478 Jy/beam ! Clean residual mean=0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0311064 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 103 components and 0.0311064 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=0.034904Jy sigma=0.364663 ! Fit after self-cal, rms=0.034904Jy sigma=0.364640 ! 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=0.034904Jy sigma=0.364640 ! Fit after self-cal, rms=0.035143Jy sigma=0.364620 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.16 mas, bmaj=6.077 mas, bpa=29.84 degrees ! Estimated noise=0.345768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.48702e-05 Jy ! Component: 100 - total flux cleaned = 4.82976e-05 Jy ! Component: 150 - total flux cleaned = 6.54711e-05 Jy ! Component: 200 - total flux cleaned = 8.23852e-05 Jy ! Total flux subtracted in 200 components = 8.23852e-05 Jy ! Clean residual min=-0.000428 max=0.000489 Jy/beam ! Clean residual mean=0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0311888 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 109 components and 0.0311888 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=0.035142Jy sigma=0.364613 ! Fit after self-cal, rms=0.035171Jy sigma=0.364592 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 = -1.47056e-05 Jy ! Component: 100 - total flux cleaned = 3.45804e-06 Jy ! Component: 150 - total flux cleaned = 1.37532e-05 Jy ! Component: 200 - total flux cleaned = 2.0818e-05 Jy ! Total flux subtracted in 200 components = 2.0818e-05 Jy ! Clean residual min=-0.000423 max=0.000483 Jy/beam ! Clean residual mean=0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0312096 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 121 components and 0.0312096 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=0.035171Jy sigma=0.364589 ! Fit after self-cal, rms=0.035171Jy sigma=0.364585 ! 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=3.938 mas, bmaj=5.962 mas, bpa=30.39 degrees ! Estimated noise=0.343567 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.938 x 5.962 at 30.39 degrees (North through East) ! Clean map min=-0.00064544 max=0.027952 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=3.489 mas, bmaj=5.674 mas, bpa=37.44 degrees ! Estimated noise=0.950379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211897 Jy ! Component: 100 - total flux cleaned = 0.0260386 Jy ! Component: 150 - total flux cleaned = 0.0281054 Jy ! Component: 200 - total flux cleaned = 0.0290229 Jy ! Total flux subtracted in 200 components = 0.0290229 Jy ! Clean residual min=-0.001244 max=0.001404 Jy/beam ! Clean residual mean=-0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0290228 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0290228 Jy ! Inverting map and beam ! Estimated beam: bmin=3.938 mas, bmaj=5.962 mas, bpa=30.39 degrees ! Estimated noise=0.343567 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 = 0.000776457 Jy ! Component: 100 - total flux cleaned = 0.000906222 Jy ! Component: 150 - total flux cleaned = 0.00104813 Jy ! Component: 200 - total flux cleaned = 0.00118719 Jy ! Total flux subtracted in 200 components = 0.00118719 Jy ! Clean residual min=-0.000507 max=0.000514 Jy/beam ! Clean residual mean=0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.03021 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 69 components and 0.03021 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=4.16 mas, bmaj=6.077 mas, bpa=29.84 degrees ! Estimated noise=0.345768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171009 Jy ! Component: 100 - total flux cleaned = 0.000272047 Jy ! Component: 150 - total flux cleaned = 0.000350714 Jy ! Component: 200 - total flux cleaned = 0.000412077 Jy ! Total flux subtracted in 200 components = 0.000412077 Jy ! Clean residual min=-0.000483 max=0.000506 Jy/beam ! Clean residual mean=0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0306221 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 = 6.04267e-05 Jy ! Component: 100 - total flux cleaned = 0.000107689 Jy ! Component: 150 - total flux cleaned = 0.000149601 Jy ! Component: 200 - total flux cleaned = 0.000182262 Jy ! Total flux subtracted in 200 components = 0.000182262 Jy ! Clean residual min=-0.000464 max=0.000493 Jy/beam ! Clean residual mean=0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0308044 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 102 components and 0.0308044 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.938 mas, bmaj=5.962 mas, bpa=30.39 degrees ! Estimated noise=0.343567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.77595e-05 Jy ! Component: 100 - total flux cleaned = 4.39998e-05 Jy ! Component: 150 - total flux cleaned = 6.43481e-05 Jy ! Component: 200 - total flux cleaned = 8.58382e-05 Jy ! Total flux subtracted in 200 components = 8.58382e-05 Jy ! Clean residual min=-0.000435 max=0.000478 Jy/beam ! Clean residual mean=0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0308902 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 0.0308902 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=0.035172Jy sigma=0.364605 ! Fit after self-cal, rms=0.035170Jy sigma=0.364599 wmodel J1210+3924_X_a_map.mod ! Writing 115 model components to file: J1210+3924_X_a_map.mod wobs J1210+3924_X_a_uvs.fits ! Writing UV FITS file: J1210+3924_X_a_uvs.fits wwins J1210+3924_X_a_map.win ! wwins: Wrote 1 windows to J1210+3924_X_a_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 = 0.000188983 Jy ! Component: 100 - total flux cleaned = 0.000224873 Jy ! Component: 150 - total flux cleaned = 0.000283632 Jy ! Component: 200 - total flux cleaned = 0.000308052 Jy ! Component: 250 - total flux cleaned = 0.000330867 Jy ! Component: 300 - total flux cleaned = 0.000341427 Jy ! Component: 350 - total flux cleaned = 0.000356768 Jy ! Component: 400 - total flux cleaned = 0.000376359 Jy ! Component: 450 - total flux cleaned = 0.000385902 Jy ! Component: 500 - total flux cleaned = 0.000399548 Jy ! Component: 550 - total flux cleaned = 0.000412866 Jy ! Component: 600 - total flux cleaned = 0.000429832 Jy ! Component: 650 - total flux cleaned = 0.00043393 Jy ! Component: 700 - total flux cleaned = 0.00045371 Jy ! Component: 750 - total flux cleaned = 0.000457548 Jy ! Component: 800 - total flux cleaned = 0.000461272 Jy ! Component: 850 - total flux cleaned = 0.000472141 Jy ! Component: 900 - total flux cleaned = 0.000472059 Jy ! Component: 950 - total flux cleaned = 0.000468712 Jy ! Component: 1000 - total flux cleaned = 0.000448638 Jy ! Component: 1050 - total flux cleaned = 0.000438872 Jy ! Component: 1100 - total flux cleaned = 0.000426101 Jy ! Component: 1150 - total flux cleaned = 0.00041989 Jy ! Component: 1200 - total flux cleaned = 0.000407657 Jy ! Component: 1250 - total flux cleaned = 0.000407675 Jy ! Component: 1300 - total flux cleaned = 0.000410592 Jy ! Component: 1350 - total flux cleaned = 0.000407691 Jy ! Component: 1400 - total flux cleaned = 0.000416165 Jy ! Component: 1450 - total flux cleaned = 0.000416148 Jy ! Component: 1500 - total flux cleaned = 0.000426992 Jy ! Component: 1550 - total flux cleaned = 0.000424214 Jy ! Component: 1600 - total flux cleaned = 0.000418977 Jy ! Component: 1650 - total flux cleaned = 0.000424166 Jy ! Component: 1700 - total flux cleaned = 0.000429244 Jy ! Component: 1750 - total flux cleaned = 0.000436772 Jy ! Component: 1800 - total flux cleaned = 0.000434296 Jy ! Component: 1850 - total flux cleaned = 0.000443978 Jy ! Component: 1900 - total flux cleaned = 0.000443994 Jy ! Component: 1950 - total flux cleaned = 0.000448678 Jy ! Component: 2000 - total flux cleaned = 0.000446321 Jy ! Component: 2050 - total flux cleaned = 0.000448594 Jy ! Component: 2100 - total flux cleaned = 0.000446312 Jy ! Component: 2150 - total flux cleaned = 0.000446386 Jy ! Component: 2200 - total flux cleaned = 0.000452975 Jy ! Component: 2250 - total flux cleaned = 0.000459431 Jy ! Component: 2300 - total flux cleaned = 0.000459431 Jy ! Component: 2350 - total flux cleaned = 0.000465706 Jy ! Component: 2400 - total flux cleaned = 0.000467805 Jy ! Component: 2450 - total flux cleaned = 0.000473914 Jy ! Component: 2500 - total flux cleaned = 0.000477938 Jy ! Component: 2550 - total flux cleaned = 0.000481965 Jy ! Component: 2600 - total flux cleaned = 0.000491837 Jy ! Component: 2650 - total flux cleaned = 0.000487941 Jy ! Component: 2700 - total flux cleaned = 0.000487971 Jy ! Component: 2750 - total flux cleaned = 0.000486066 Jy ! Component: 2800 - total flux cleaned = 0.000491741 Jy ! Component: 2850 - total flux cleaned = 0.000482394 Jy ! Component: 2900 - total flux cleaned = 0.000489821 Jy ! Component: 2950 - total flux cleaned = 0.000484291 Jy ! Component: 3000 - total flux cleaned = 0.000489744 Jy ! Component: 3050 - total flux cleaned = 0.000484309 Jy ! Component: 3100 - total flux cleaned = 0.000487884 Jy ! Component: 3150 - total flux cleaned = 0.000486102 Jy ! Component: 3200 - total flux cleaned = 0.000489621 Jy ! Component: 3250 - total flux cleaned = 0.000482649 Jy ! Component: 3300 - total flux cleaned = 0.00048265 Jy ! Component: 3350 - total flux cleaned = 0.00047577 Jy ! Component: 3400 - total flux cleaned = 0.000468918 Jy ! Component: 3450 - total flux cleaned = 0.000465536 Jy ! Component: 3500 - total flux cleaned = 0.000457098 Jy ! Component: 3550 - total flux cleaned = 0.000453754 Jy ! Component: 3600 - total flux cleaned = 0.000457084 Jy ! Component: 3650 - total flux cleaned = 0.000450483 Jy ! Component: 3700 - total flux cleaned = 0.000448828 Jy ! Component: 3750 - total flux cleaned = 0.000448835 Jy ! Component: 3800 - total flux cleaned = 0.00044397 Jy ! Component: 3850 - total flux cleaned = 0.000440761 Jy ! Component: 3900 - total flux cleaned = 0.000437569 Jy ! Component: 3950 - total flux cleaned = 0.00043281 Jy ! Component: 4000 - total flux cleaned = 0.00043439 Jy ! Component: 4050 - total flux cleaned = 0.000431241 Jy ! Total flux subtracted in 4096 components = 0.000426542 Jy ! Clean residual min=-0.000091 max=0.000096 Jy/beam ! Clean residual mean=0.000000 rms=0.000034 Jy/beam ! Combined flux in latest and established models = 0.0313168 Jy keep ! Adding 412 model components to the UV plane model. ! The established model now contains 527 components and 0.0313168 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1210+3924_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.938 x 5.962 at 30.39 degrees (North through East) ! Clean map min=-0.00052815 max=0.027825 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1210+3924_X_a_map.fits wmodel /image_prod/ug002_uvm//J1210+3924_X_a_map.mod ! Writing 527 model components to file: /image_prod/ug002_uvm//J1210+3924_X_a_map.mod wobs /image_prod/ug002_uvm//J1210+3924_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1210+3924_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1210+3924_X_a_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uvm//J1210+3924_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0278247 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.37254e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.36362 0.36362 0.727241 1.45448 2.90896 5.81792 11.6358 23.2717 46.5434 93.0868 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 825.036 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1210+3924_X_a_dfm.log closed on Wed Mar 4 17:05:22 2020