! Started logfile: .//J0216+2314_X_20180528_dfm.log on Sun Jul 8 13:38:03 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0216+2314_X_20180528_uva.fits ! Reading UV FITS file: .//J0216+2314_X_20180528_uva.fits ! AN table 1: 78 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0216+2314 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 3744 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 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 J0216+2314_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. ! ! Fit before self-cal, rms=1.000420Jy sigma=30.618328 ! Fit after self-cal, rms=0.987661Jy sigma=30.219767 ! 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=2.159 mas, bmaj=61.18 mas, bpa=-20.83 degrees ! Estimated noise=0.445702 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00968906 Jy ! Component: 100 - total flux cleaned = 0.011479 Jy ! Total flux subtracted in 100 components = 0.011479 Jy ! Clean residual min=-0.000804 max=0.000819 Jy/beam ! Clean residual mean=0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.011479 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.011479 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. ! ! Fit before self-cal, rms=0.018034Jy sigma=0.544235 ! Fit after self-cal, rms=0.016415Jy sigma=0.496351 ! Inverting map ! Added new window around map position (-1, 2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232852 Jy ! Component: 100 - total flux cleaned = 0.00270244 Jy ! Total flux subtracted in 100 components = 0.00270244 Jy ! Clean residual min=-0.000519 max=0.000529 Jy/beam ! Clean residual mean=-0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0141814 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 49 components and 0.0141814 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. ! ! Fit before self-cal, rms=0.016071Jy sigma=0.485267 ! Fit after self-cal, rms=0.016071Jy sigma=0.485120 ! 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=2.272 mas, bmaj=55.2 mas, bpa=-21.06 degrees ! Estimated noise=0.386965 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 = 0.000268602 Jy ! Component: 100 - total flux cleaned = 0.000172992 Jy ! Component: 150 - total flux cleaned = 0.000136508 Jy ! Component: 200 - total flux cleaned = 0.000149739 Jy ! Total flux subtracted in 200 components = 0.000149739 Jy ! Clean residual min=-0.000396 max=0.000338 Jy/beam ! Clean residual mean=-0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0143311 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 102 components and 0.0143311 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. ! ! Fit before self-cal, rms=0.016018Jy sigma=0.483349 ! Fit after self-cal, rms=0.016012Jy sigma=0.482545 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.272 x 55.2 at -21.06 degrees (North through East) ! Clean map min=-0.00071857 max=0.012952 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.84 LA 1.06 NL 1.07 PT 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! KP 1.04 LA 1.06 NL 0.98 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! KP 1.08 LA 0.86 NL 1.07 PT 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! KP 1.01 LA 0.98 NL 1.02 PT 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! KP 0.94 LA 0.98 NL 1.02 PT 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! KP 0.87 LA 1.17 NL 1.02 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! KP 1.11 LA 0.81 NL 1.03 PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! KP 0.98 LA 0.93 NL 1.01 PT 1.03 ! ! ! Fit before self-cal, rms=0.016012Jy sigma=0.482545 ! Fit after self-cal, rms=0.016207Jy sigma=0.480491 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.28 mas, bmaj=54.62 mas, bpa=-21.09 degrees ! Estimated noise=0.38654 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 = 0.000179473 Jy ! Component: 100 - total flux cleaned = 0.000207487 Jy ! Component: 150 - total flux cleaned = 0.00022651 Jy ! Component: 200 - total flux cleaned = 0.000277577 Jy ! Total flux subtracted in 200 components = 0.000277577 Jy ! Clean residual min=-0.000158 max=0.000189 Jy/beam ! Clean residual mean=-0.000000 rms=0.000046 Jy/beam ! Combined flux in latest and established models = 0.0146087 Jy ! Performing phase self-cal ! Adding 97 model components to the UV plane model. ! The established model now contains 199 components and 0.0146087 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. ! ! Fit before self-cal, rms=0.016196Jy sigma=0.480232 ! Fit after self-cal, rms=0.016306Jy sigma=0.479308 ! Inverting map ! Added new window around map position (-44.4, -43.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217525 Jy ! Component: 100 - total flux cleaned = 0.000319197 Jy ! Component: 150 - total flux cleaned = 0.00041996 Jy ! Component: 200 - total flux cleaned = 0.000465417 Jy ! Total flux subtracted in 200 components = 0.000465417 Jy ! Clean residual min=-0.000152 max=0.000210 Jy/beam ! Clean residual mean=0.000001 rms=0.000045 Jy/beam ! Combined flux in latest and established models = 0.0150741 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 255 components and 0.0150741 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. ! ! Fit before self-cal, rms=0.016299Jy sigma=0.479113 ! Fit after self-cal, rms=0.016297Jy sigma=0.478770 ! 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. ! ! Fit before self-cal, rms=0.016297Jy sigma=0.478770 ! Fit after self-cal, rms=0.016650Jy sigma=0.478446 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.282 mas, bmaj=54.46 mas, bpa=-21.1 degrees ! Estimated noise=0.387423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000156852 Jy ! Component: 100 - total flux cleaned = 0.00021006 Jy ! Component: 150 - total flux cleaned = 0.000227927 Jy ! Component: 200 - total flux cleaned = 0.00024402 Jy ! Total flux subtracted in 200 components = 0.00024402 Jy ! Clean residual min=-0.000133 max=0.000162 Jy/beam ! Clean residual mean=0.000001 rms=0.000042 Jy/beam ! Combined flux in latest and established models = 0.0153182 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 309 components and 0.0153182 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. ! ! Fit before self-cal, rms=0.016643Jy sigma=0.478276 ! Fit after self-cal, rms=0.016718Jy sigma=0.477903 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 = 0.00010677 Jy ! Component: 100 - total flux cleaned = 9.0309e-05 Jy ! Component: 150 - total flux cleaned = 5.71857e-05 Jy ! Component: 200 - total flux cleaned = 6.16037e-05 Jy ! Total flux subtracted in 200 components = 6.16037e-05 Jy ! Clean residual min=-0.000143 max=0.000142 Jy/beam ! Clean residual mean=0.000000 rms=0.000037 Jy/beam ! Combined flux in latest and established models = 0.0153798 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 369 components and 0.0153798 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. ! ! Fit before self-cal, rms=0.016712Jy sigma=0.477748 ! Fit after self-cal, rms=0.016714Jy sigma=0.477591 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.29278e-05 Jy ! Component: 100 - total flux cleaned = -3.0937e-05 Jy ! Component: 150 - total flux cleaned = -5.1462e-05 Jy ! Component: 200 - total flux cleaned = -4.74856e-05 Jy ! Total flux subtracted in 200 components = -4.74856e-05 Jy ! Clean residual min=-0.000146 max=0.000139 Jy/beam ! Clean residual mean=0.000000 rms=0.000036 Jy/beam ! Combined flux in latest and established models = 0.0153323 Jy ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 424 components and 0.0153323 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. ! ! Fit before self-cal, rms=0.016709Jy sigma=0.477443 ! Fit after self-cal, rms=0.016705Jy sigma=0.477299 ! 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. ! ! Fit before self-cal, rms=0.016705Jy sigma=0.477299 ! Fit after self-cal, rms=0.016944Jy sigma=0.477178 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.28 mas, bmaj=54.44 mas, bpa=-21.1 degrees ! Estimated noise=0.387338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.38144e-05 Jy ! Component: 100 - total flux cleaned = 8.69017e-05 Jy ! Component: 150 - total flux cleaned = 0.000102924 Jy ! Component: 200 - total flux cleaned = 0.000142766 Jy ! Total flux subtracted in 200 components = 0.000142766 Jy ! Clean residual min=-0.000108 max=0.000113 Jy/beam ! Clean residual mean=0.000000 rms=0.000033 Jy/beam ! Combined flux in latest and established models = 0.015475 Jy selfcal ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 485 components and 0.015475 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. ! ! Fit before self-cal, rms=0.016939Jy sigma=0.477054 ! Fit after self-cal, rms=0.016989Jy sigma=0.476834 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 = 7.81829e-06 Jy ! Component: 100 - total flux cleaned = -3.89407e-05 Jy ! Component: 150 - total flux cleaned = -2.42647e-05 Jy ! Component: 200 - total flux cleaned = 1.3369e-05 Jy ! Total flux subtracted in 200 components = 1.3369e-05 Jy ! Clean residual min=-0.000130 max=0.000142 Jy/beam ! Clean residual mean=0.000000 rms=0.000033 Jy/beam ! Combined flux in latest and established models = 0.0154884 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 531 components and 0.0154884 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. ! ! Fit before self-cal, rms=0.016986Jy sigma=0.476708 ! Fit after self-cal, rms=0.016991Jy sigma=0.476656 ! Inverting map ! Added new window around map position (47, 29.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.65193e-06 Jy ! Component: 100 - total flux cleaned = 6.76322e-06 Jy ! Component: 150 - total flux cleaned = -3.53993e-05 Jy ! Component: 200 - total flux cleaned = -5.10815e-05 Jy ! Total flux subtracted in 200 components = -5.10815e-05 Jy ! Clean residual min=-0.000088 max=0.000094 Jy/beam ! Clean residual mean=-0.000000 rms=0.000030 Jy/beam ! Combined flux in latest and established models = 0.0154373 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 588 components and 0.0154373 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. ! ! Fit before self-cal, rms=0.016988Jy sigma=0.476506 ! Fit after self-cal, rms=0.016990Jy sigma=0.476416 ! 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. ! ! Fit before self-cal, rms=0.016990Jy sigma=0.476416 ! Fit after self-cal, rms=0.017179Jy sigma=0.476349 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.566 mas, bmaj=52.18 mas, bpa=-21.21 degrees ! Estimated noise=0.396287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.23849e-05 Jy ! Component: 100 - total flux cleaned = 0.00017438 Jy ! Component: 150 - total flux cleaned = 0.000260086 Jy ! Component: 200 - total flux cleaned = 0.00029038 Jy ! Total flux subtracted in 200 components = 0.00029038 Jy ! Clean residual min=-0.000092 max=0.000100 Jy/beam ! Clean residual mean=0.000000 rms=0.000029 Jy/beam ! Combined flux in latest and established models = 0.0157277 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 627 components and 0.0157277 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. ! ! Fit before self-cal, rms=0.017176Jy sigma=0.476250 ! Fit after self-cal, rms=0.017215Jy sigma=0.476165 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.74246e-05 Jy ! Component: 100 - total flux cleaned = 8.83052e-05 Jy ! Component: 150 - total flux cleaned = 8.40327e-05 Jy ! Component: 200 - total flux cleaned = 0.000106414 Jy ! Total flux subtracted in 200 components = 0.000106414 Jy ! Clean residual min=-0.000074 max=0.000075 Jy/beam ! Clean residual mean=-0.000000 rms=0.000027 Jy/beam ! Combined flux in latest and established models = 0.0158341 Jy ! Performing phase self-cal ! Adding 88 model components to the UV plane model. ! The established model now contains 696 components and 0.0158341 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. ! ! Fit before self-cal, rms=0.017212Jy sigma=0.476061 ! Fit after self-cal, rms=0.017206Jy sigma=0.475764 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103813 Jy ! Component: 100 - total flux cleaned = 0.000182025 Jy ! Component: 150 - total flux cleaned = 0.000291155 Jy ! Component: 200 - total flux cleaned = 0.00037345 Jy ! Total flux subtracted in 200 components = 0.00037345 Jy ! Clean residual min=-0.000086 max=0.000086 Jy/beam ! Clean residual mean=0.000000 rms=0.000032 Jy/beam ! Combined flux in latest and established models = 0.0162076 Jy ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 760 components and 0.0162076 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. ! ! Fit before self-cal, rms=0.017201Jy sigma=0.475630 ! Fit after self-cal, rms=0.017194Jy sigma=0.475492 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.51738e-05 Jy ! Component: 100 - total flux cleaned = 0.000107019 Jy ! Component: 150 - total flux cleaned = 0.000137646 Jy ! Component: 200 - total flux cleaned = 0.00011429 Jy ! Total flux subtracted in 200 components = 0.00011429 Jy ! Clean residual min=-0.000078 max=0.000077 Jy/beam ! Clean residual mean=-0.000000 rms=0.000030 Jy/beam ! Combined flux in latest and established models = 0.0163218 Jy ! Performing phase self-cal ! Adding 94 model components to the UV plane model. ! The established model now contains 835 components and 0.0163219 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. ! ! Fit before self-cal, rms=0.017190Jy sigma=0.475358 ! Fit after self-cal, rms=0.017187Jy sigma=0.475111 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121891 Jy ! Component: 100 - total flux cleaned = 0.00015656 Jy ! Component: 150 - total flux cleaned = 0.000211118 Jy ! Component: 200 - total flux cleaned = 0.000192907 Jy ! Total flux subtracted in 200 components = 0.000192907 Jy ! Clean residual min=-0.000082 max=0.000077 Jy/beam ! Clean residual mean=-0.000000 rms=0.000031 Jy/beam ! Combined flux in latest and established models = 0.0165148 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 887 components and 0.0165148 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. ! ! Fit before self-cal, rms=0.017183Jy sigma=0.474993 ! Fit after self-cal, rms=0.017184Jy sigma=0.474964 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.03833e-05 Jy ! Component: 100 - total flux cleaned = 0.000115044 Jy ! Component: 150 - total flux cleaned = 0.000119674 Jy ! Component: 200 - total flux cleaned = 9.00261e-05 Jy ! Total flux subtracted in 200 components = 9.00261e-05 Jy ! Clean residual min=-0.000072 max=0.000071 Jy/beam ! Clean residual mean=-0.000000 rms=0.000028 Jy/beam ! Combined flux in latest and established models = 0.0166048 Jy ! Performing phase self-cal ! Adding 86 model components to the UV plane model. ! The established model now contains 930 components and 0.0166048 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. ! ! Fit before self-cal, rms=0.017181Jy sigma=0.474874 ! Fit after self-cal, rms=0.017182Jy sigma=0.474849 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.89959e-05 Jy ! Component: 100 - total flux cleaned = 0.0001099 Jy ! Component: 150 - total flux cleaned = 0.000110131 Jy ! Component: 200 - total flux cleaned = 0.000102496 Jy ! Total flux subtracted in 200 components = 0.000102496 Jy ! Clean residual min=-0.000065 max=0.000065 Jy/beam ! Clean residual mean=-0.000000 rms=0.000025 Jy/beam ! Combined flux in latest and established models = 0.0167073 Jy ! Performing phase self-cal ! Adding 101 model components to the UV plane model. ! The established model now contains 991 components and 0.0167073 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. ! ! Fit before self-cal, rms=0.017180Jy sigma=0.474775 ! Fit after self-cal, rms=0.017177Jy sigma=0.474598 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.78714e-05 Jy ! Component: 100 - total flux cleaned = 0.000100783 Jy ! Component: 150 - total flux cleaned = 9.68627e-05 Jy ! Component: 200 - total flux cleaned = 8.47828e-05 Jy ! Total flux subtracted in 200 components = 8.47828e-05 Jy ! Clean residual min=-0.000074 max=0.000072 Jy/beam ! Clean residual mean=-0.000000 rms=0.000026 Jy/beam ! Combined flux in latest and established models = 0.0167921 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 1023 components and 0.0167921 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. ! ! Fit before self-cal, rms=0.017175Jy sigma=0.474535 ! Fit after self-cal, rms=0.017161Jy sigma=0.474141 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.99021e-05 Jy ! Component: 100 - total flux cleaned = 2.99848e-06 Jy ! Component: 150 - total flux cleaned = -2.14086e-05 Jy ! Component: 200 - total flux cleaned = -4.16093e-05 Jy ! Total flux subtracted in 200 components = -4.16093e-05 Jy ! Clean residual min=-0.000071 max=0.000071 Jy/beam ! Clean residual mean=-0.000000 rms=0.000026 Jy/beam ! Combined flux in latest and established models = 0.0167504 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 1070 components and 0.0167504 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. ! ! Fit before self-cal, rms=0.017159Jy sigma=0.474080 ! Fit after self-cal, rms=0.017157Jy sigma=0.474034 ! 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=2.276 mas, bmaj=54.47 mas, bpa=-21.1 degrees ! Estimated noise=0.386696 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.276 x 54.47 at -21.1 degrees (North through East) ! Clean map min=-0.00091175 max=0.012881 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=2.152 mas, bmaj=60.51 mas, bpa=-20.84 degrees ! Estimated noise=0.449175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102072 Jy ! Component: 100 - total flux cleaned = 0.0109495 Jy ! Component: 150 - total flux cleaned = 0.0123048 Jy ! Component: 200 - total flux cleaned = 0.0140291 Jy ! Total flux subtracted in 200 components = 0.0140291 Jy ! Clean residual min=-0.001111 max=0.001148 Jy/beam ! Clean residual mean=0.000008 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0140291 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 61 model components to the UV plane model. ! The established model now contains 61 components and 0.0140291 Jy ! Inverting map and beam ! Estimated beam: bmin=2.276 mas, bmaj=54.47 mas, bpa=-21.1 degrees ! Estimated noise=0.386696 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 = 0.00114998 Jy ! Component: 100 - total flux cleaned = 0.0010115 Jy ! Component: 150 - total flux cleaned = 0.000770865 Jy ! Component: 200 - total flux cleaned = 0.000609476 Jy ! Total flux subtracted in 200 components = 0.000609476 Jy ! Clean residual min=-0.000426 max=0.000427 Jy/beam ! Clean residual mean=-0.000002 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0146385 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 123 components and 0.0146385 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=2.566 mas, bmaj=52.18 mas, bpa=-21.21 degrees ! Estimated noise=0.396287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000162323 Jy ! Component: 100 - total flux cleaned = 0.000398742 Jy ! Component: 150 - total flux cleaned = 0.000482856 Jy ! Component: 200 - total flux cleaned = 0.00056721 Jy ! Total flux subtracted in 200 components = 0.00056721 Jy ! Clean residual min=-0.000281 max=0.000285 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0152057 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 = 8.61362e-05 Jy ! Component: 100 - total flux cleaned = 0.000138352 Jy ! Component: 150 - total flux cleaned = 8.0871e-05 Jy ! Component: 200 - total flux cleaned = 1.92291e-05 Jy ! Total flux subtracted in 200 components = 1.92291e-05 Jy ! Clean residual min=-0.000433 max=0.000378 Jy/beam ! Clean residual mean=-0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.015225 Jy ! Adding 119 model components to the UV plane model. ! The established model now contains 242 components and 0.015225 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.276 mas, bmaj=54.47 mas, bpa=-21.1 degrees ! Estimated noise=0.386696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000238661 Jy ! Component: 100 - total flux cleaned = -0.000452144 Jy ! Component: 150 - total flux cleaned = -0.000554943 Jy ! Component: 200 - total flux cleaned = -0.000603144 Jy ! Total flux subtracted in 200 components = -0.000603144 Jy ! Clean residual min=-0.000157 max=0.000152 Jy/beam ! Clean residual mean=-0.000001 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.0146218 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 283 components and 0.0146218 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. ! ! Fit before self-cal, rms=0.017162Jy sigma=0.474234 ! Fit after self-cal, rms=0.017163Jy sigma=0.474026 wmodel J0216+2314_X_map.mod ! Writing 283 model components to file: J0216+2314_X_map.mod wobs J0216+2314_X_uvs.fits ! Writing UV FITS file: J0216+2314_X_uvs.fits wwins J0216+2314_X_map.win ! wwins: Wrote 3 windows to J0216+2314_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 = -3.75596e-05 Jy ! Component: 100 - total flux cleaned = -2.70327e-05 Jy ! Component: 150 - total flux cleaned = -3.67653e-06 Jy ! Component: 200 - total flux cleaned = 1.0567e-05 Jy ! Component: 250 - total flux cleaned = 2.04988e-05 Jy ! Component: 300 - total flux cleaned = 2.67319e-05 Jy ! Component: 350 - total flux cleaned = 3.12461e-05 Jy ! Component: 400 - total flux cleaned = 3.70977e-05 Jy ! Component: 450 - total flux cleaned = 4.5777e-05 Jy ! Component: 500 - total flux cleaned = 5.29719e-05 Jy ! Component: 550 - total flux cleaned = 5.44253e-05 Jy ! Component: 600 - total flux cleaned = 5.44105e-05 Jy ! Component: 650 - total flux cleaned = 5.58799e-05 Jy ! Component: 700 - total flux cleaned = 5.58894e-05 Jy ! Component: 750 - total flux cleaned = 5.28883e-05 Jy ! Component: 800 - total flux cleaned = 5.13476e-05 Jy ! Component: 850 - total flux cleaned = 4.82209e-05 Jy ! Component: 900 - total flux cleaned = 4.98299e-05 Jy ! Component: 950 - total flux cleaned = 5.14897e-05 Jy ! Component: 1000 - total flux cleaned = 5.14939e-05 Jy ! Component: 1050 - total flux cleaned = 5.32234e-05 Jy ! Component: 1100 - total flux cleaned = 5.68088e-05 Jy ! Component: 1150 - total flux cleaned = 5.49863e-05 Jy ! Component: 1200 - total flux cleaned = 5.49916e-05 Jy ! Component: 1250 - total flux cleaned = 5.3023e-05 Jy ! Component: 1300 - total flux cleaned = 4.89687e-05 Jy ! Component: 1350 - total flux cleaned = 4.268e-05 Jy ! Component: 1400 - total flux cleaned = 3.83134e-05 Jy ! Component: 1450 - total flux cleaned = 3.37558e-05 Jy ! Component: 1500 - total flux cleaned = 2.90511e-05 Jy ! Component: 1550 - total flux cleaned = 2.41286e-05 Jy ! Component: 1600 - total flux cleaned = 1.64644e-05 Jy ! Component: 1650 - total flux cleaned = 8.44582e-06 Jy ! Component: 1700 - total flux cleaned = 2.80708e-06 Jy ! Component: 1750 - total flux cleaned = -5.9603e-06 Jy ! Component: 1800 - total flux cleaned = -1.51639e-05 Jy ! Component: 1850 - total flux cleaned = -2.47575e-05 Jy ! Component: 1900 - total flux cleaned = -3.48536e-05 Jy ! Component: 1950 - total flux cleaned = -4.54452e-05 Jy ! Component: 2000 - total flux cleaned = -5.27695e-05 Jy ! Component: 2050 - total flux cleaned = -6.4189e-05 Jy ! Component: 2100 - total flux cleaned = -7.62312e-05 Jy ! Component: 2150 - total flux cleaned = -8.46199e-05 Jy ! Component: 2200 - total flux cleaned = -9.78518e-05 Jy ! Component: 2250 - total flux cleaned = -0.000107078 Jy ! Component: 2300 - total flux cleaned = -0.000116726 Jy ! Component: 2350 - total flux cleaned = -0.000131861 Jy ! Component: 2400 - total flux cleaned = -0.000142471 Jy ! Component: 2450 - total flux cleaned = -0.000153431 Jy ! Component: 2500 - total flux cleaned = -0.00017078 Jy ! Component: 2550 - total flux cleaned = -0.00018296 Jy ! Component: 2600 - total flux cleaned = -0.00019558 Jy ! Component: 2650 - total flux cleaned = -0.000208654 Jy ! Component: 2700 - total flux cleaned = -0.000229487 Jy ! Component: 2750 - total flux cleaned = -0.000244052 Jy ! Component: 2800 - total flux cleaned = -0.000259278 Jy ! Component: 2850 - total flux cleaned = -0.000283084 Jy ! Component: 2900 - total flux cleaned = -0.000308319 Jy ! Component: 2950 - total flux cleaned = -0.000325975 Jy ! Component: 3000 - total flux cleaned = -0.000344253 Jy ! Component: 3050 - total flux cleaned = -0.000363303 Jy ! Component: 3100 - total flux cleaned = -0.000393697 Jy ! Component: 3150 - total flux cleaned = -0.000414714 Jy ! Component: 3200 - total flux cleaned = -0.000447855 Jy ! Component: 3250 - total flux cleaned = -0.000459734 Jy ! Component: 3300 - total flux cleaned = -0.000483958 Jy ! Component: 3350 - total flux cleaned = -0.000509597 Jy ! Component: 3400 - total flux cleaned = -0.000536533 Jy ! Component: 3450 - total flux cleaned = -0.000564788 Jy ! Component: 3500 - total flux cleaned = -0.000579722 Jy ! Component: 3550 - total flux cleaned = -0.000594787 Jy ! Component: 3600 - total flux cleaned = -0.000626637 Jy ! Component: 3650 - total flux cleaned = -0.000660265 Jy ! Component: 3700 - total flux cleaned = -0.000695847 Jy ! Component: 3750 - total flux cleaned = -0.000714631 Jy ! Component: 3800 - total flux cleaned = -0.000753796 Jy ! Component: 3850 - total flux cleaned = -0.000774252 Jy ! Component: 3900 - total flux cleaned = -0.000795578 Jy ! Component: 3950 - total flux cleaned = -0.000839853 Jy ! Component: 4000 - total flux cleaned = -0.000862967 Jy ! Component: 4050 - total flux cleaned = -0.000886965 Jy ! Total flux subtracted in 4096 components = -0.000937214 Jy ! Clean residual min=-0.001350 max=0.001340 Jy/beam ! Clean residual mean=-0.000003 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0136846 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 410 components and 0.0136846 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0216+2314_X_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.276 x 54.47 at -21.1 degrees (North through East) ! Clean map min=-0.002062 max=0.0090956 Jy/beam ! Writing clean map to FITS file: .//J0216+2314_X_20180528_map.fits wmodel .//J0216+2314_X_20180528_map.mod ! Writing 410 model components to file: .//J0216+2314_X_20180528_map.mod wobs .//J0216+2314_X_20180528_uvs.fits ! Writing UV FITS file: .//J0216+2314_X_20180528_uvs.fits wwins .//J0216+2314_X_20180528_map.win ! wwins: Wrote 4 windows to .//J0216+2314_X_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00909556 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000284484 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -9.38317 9.38317 18.7663 37.5327 75.0654 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.009 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 31.972 quit ! Quitting program ! Log file .//J0216+2314_X_20180528_dfm.log closed on Sun Jul 8 13:38:14 2018