! Started logfile: /image_prod/ug002_uva//J0301+3512_X_dfm.log on Wed Mar 4 19:46:05 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_uva//J0301+3512_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0301+3512_X_uva.fits ! AN table 1: 80 integrations on 6 of 6 possible baselines. ! AN table 2: 40 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.8 visibilities/baseline/integration-bin. ! Found source: J0301+3512 ! ! 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 5760 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 J0301+3512_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. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000593Jy sigma=11.279795 ! Fit after self-cal, rms=0.974451Jy sigma=10.981890 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.705 mas, bmaj=6.092 mas, bpa=-37.58 degrees ! Estimated noise=1.59756 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 = 0.0194223 Jy ! Component: 100 - total flux cleaned = 0.0240567 Jy ! Total flux subtracted in 100 components = 0.0240567 Jy ! Clean residual min=-0.002443 max=0.002451 Jy/beam ! Clean residual mean=0.000000 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.0240567 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0240567 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=0.028027Jy sigma=0.308599 ! Fit after self-cal, rms=0.026883Jy sigma=0.295209 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.953 mas, bmaj=6.495 mas, bpa=-36.07 degrees ! Estimated noise=0.833217 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 = 0.00195322 Jy ! Component: 100 - total flux cleaned = 0.00247762 Jy ! Component: 150 - total flux cleaned = 0.00339922 Jy ! Component: 200 - total flux cleaned = 0.00422245 Jy ! Total flux subtracted in 200 components = 0.00422245 Jy ! Clean residual min=-0.000623 max=0.000624 Jy/beam ! Clean residual mean=0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0282792 Jy ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 88 components and 0.0282792 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=0.026132Jy sigma=0.286315 ! Fit after self-cal, rms=0.026036Jy sigma=0.285752 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.953 x 6.495 at -36.07 degrees (North through East) ! Clean map min=-0.0025278 max=0.025193 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.03 LA 1.05 NL 0.96 PT 1.00 ! ! A total of 120 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.00* NL 0.00* OV 0.00* ! ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.16 LA 1.02 NL 0.91 PT 0.91 ! ! A total of 120 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.00* NL 0.00* OV 0.00* ! ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.20 LA 0.78 NL 1.16 PT 1.00 ! ! A total of 120 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.00* NL 0.00* OV 0.00* ! ! ! Correcting IF 4. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.12 LA 1.05 NL 1.18 PT 0.86 ! ! A total of 120 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.00* NL 0.00* OV 0.00* ! ! ! Correcting IF 5. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.03 LA 0.92 NL 1.02 PT 1.13 ! ! A total of 120 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.00* NL 0.00* OV 0.00* ! ! ! Correcting IF 6. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.95 LA 0.93 NL 1.26 PT 0.90 ! ! A total of 120 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.00* NL 0.00* OV 0.00* ! ! ! Correcting IF 7. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.16 LA 0.94 NL 1.08 PT 0.87 ! ! A total of 120 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.00* NL 0.00* OV 0.00* ! ! ! Correcting IF 8. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.95 LA 1.06 NL 1.09 PT 0.87 ! ! A total of 120 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.00* NL 0.00* OV 0.00* ! ! ! Correcting IF 9. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.04 LA 0.99 NL 0.85 PT 1.03 ! ! A total of 120 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.00* NL 0.00* OV 0.00* ! ! ! Correcting IF 10. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.10 LA 0.77 NL 1.11 PT 1.07 ! ! A total of 120 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.00* NL 0.00* OV 0.00* ! ! ! Correcting IF 11. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.97 LA 1.00 NL 1.13 PT 0.77 ! ! A total of 120 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.00* NL 0.00* OV 0.00* ! ! ! Correcting IF 12. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.90 LA 0.93 NL 1.12 PT 0.88 ! ! A total of 120 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.00* NL 0.00* OV 0.00* ! ! ! Fit before self-cal, rms=0.026036Jy sigma=0.285752 ! Fit after self-cal, rms=0.027778Jy sigma=0.292320 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.023 mas, bmaj=83.31 mas, bpa=-43.74 degrees ! Estimated noise=1.21437 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 = 0.000461788 Jy ! Component: 100 - total flux cleaned = 0.000625411 Jy ! Component: 150 - total flux cleaned = 0.000683076 Jy ! Component: 200 - total flux cleaned = 0.000702681 Jy ! Total flux subtracted in 200 components = 0.000702681 Jy ! Clean residual min=-0.000162 max=0.000158 Jy/beam ! Clean residual mean=-0.000000 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.0289819 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 145 components and 0.0289819 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=0.027763Jy sigma=0.292191 ! Fit after self-cal, rms=0.027867Jy sigma=0.290825 ! Inverting map ! Added new window around map position (13.8, 28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147825 Jy ! Component: 100 - total flux cleaned = 0.000181406 Jy ! Component: 150 - total flux cleaned = 0.00022108 Jy ! Component: 200 - total flux cleaned = 0.0002431 Jy ! Total flux subtracted in 200 components = 0.0002431 Jy ! Clean residual min=-0.000180 max=0.000181 Jy/beam ! Clean residual mean=0.000001 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.029225 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 215 components and 0.029225 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=0.027848Jy sigma=0.290647 ! Fit after self-cal, rms=0.027852Jy sigma=0.290601 ! 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=0.027852Jy sigma=0.290601 ! Fit after self-cal, rms=0.028481Jy sigma=0.290284 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.029 mas, bmaj=83.28 mas, bpa=-43.74 degrees ! Estimated noise=1.2137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116879 Jy ! Component: 100 - total flux cleaned = 0.000285818 Jy ! Component: 150 - total flux cleaned = 0.000417754 Jy ! Component: 200 - total flux cleaned = 0.00049511 Jy ! Total flux subtracted in 200 components = 0.00049511 Jy ! Clean residual min=-0.000150 max=0.000151 Jy/beam ! Clean residual mean=0.000000 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.0297201 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 264 components and 0.0297201 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=0.028469Jy sigma=0.290183 ! Fit after self-cal, rms=0.028609Jy sigma=0.289959 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 = 0.000239357 Jy ! Component: 100 - total flux cleaned = 0.000391087 Jy ! Component: 150 - total flux cleaned = 0.000528753 Jy ! Component: 200 - total flux cleaned = 0.000623161 Jy ! Total flux subtracted in 200 components = 0.000623161 Jy ! Clean residual min=-0.000135 max=0.000134 Jy/beam ! Clean residual mean=0.000000 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.0303432 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 315 components and 0.0303432 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=0.028599Jy sigma=0.289885 ! Fit after self-cal, rms=0.028585Jy sigma=0.289811 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000263425 Jy ! Component: 100 - total flux cleaned = 0.000439441 Jy ! Component: 150 - total flux cleaned = 0.000545314 Jy ! Component: 200 - total flux cleaned = 0.000580976 Jy ! Total flux subtracted in 200 components = 0.000580976 Jy ! Clean residual min=-0.000146 max=0.000146 Jy/beam ! Clean residual mean=-0.000000 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.0309242 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 333 components and 0.0309242 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=0.028577Jy sigma=0.289747 ! Fit after self-cal, rms=0.028570Jy sigma=0.289724 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179245 Jy ! Component: 100 - total flux cleaned = 0.000333043 Jy ! Component: 150 - total flux cleaned = 0.000475483 Jy ! Component: 200 - total flux cleaned = 0.000592324 Jy ! Total flux subtracted in 200 components = 0.000592324 Jy ! Clean residual min=-0.000127 max=0.000127 Jy/beam ! Clean residual mean=0.000000 rms=0.000043 Jy/beam ! Combined flux in latest and established models = 0.0315165 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 353 components and 0.0315165 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=0.028564Jy sigma=0.289675 ! Fit after self-cal, rms=0.028562Jy sigma=0.289660 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164375 Jy ! Component: 100 - total flux cleaned = 0.000287897 Jy ! Component: 150 - total flux cleaned = 0.000350617 Jy ! Component: 200 - total flux cleaned = 0.000394676 Jy ! Total flux subtracted in 200 components = 0.000394676 Jy ! Clean residual min=-0.000120 max=0.000121 Jy/beam ! Clean residual mean=-0.000000 rms=0.000043 Jy/beam ! Combined flux in latest and established models = 0.0319112 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 383 components and 0.0319112 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=0.028557Jy sigma=0.289614 ! Fit after self-cal, rms=0.028553Jy sigma=0.289604 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199527 Jy ! Component: 100 - total flux cleaned = 0.000330501 Jy ! Component: 150 - total flux cleaned = 0.000493439 Jy ! Component: 200 - total flux cleaned = 0.000565108 Jy ! Total flux subtracted in 200 components = 0.000565108 Jy ! Clean residual min=-0.000120 max=0.000122 Jy/beam ! Clean residual mean=0.000000 rms=0.000041 Jy/beam ! Combined flux in latest and established models = 0.0324763 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 416 components and 0.0324763 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=0.028549Jy sigma=0.289564 ! Fit after self-cal, rms=0.028550Jy sigma=0.289556 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000169493 Jy ! Component: 100 - total flux cleaned = 0.000287948 Jy ! Component: 150 - total flux cleaned = 0.000409653 Jy ! Component: 200 - total flux cleaned = 0.000525811 Jy ! Total flux subtracted in 200 components = 0.000525811 Jy ! Clean residual min=-0.000112 max=0.000113 Jy/beam ! Clean residual mean=0.000000 rms=0.000040 Jy/beam ! Combined flux in latest and established models = 0.0330021 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 447 components and 0.0330021 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=0.028546Jy sigma=0.289517 ! Fit after self-cal, rms=0.028545Jy sigma=0.289492 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248304 Jy ! Component: 100 - total flux cleaned = 0.000374689 Jy ! Component: 150 - total flux cleaned = 0.000433602 Jy ! Component: 200 - total flux cleaned = 0.000502283 Jy ! Total flux subtracted in 200 components = 0.000502283 Jy ! Clean residual min=-0.000112 max=0.000111 Jy/beam ! Clean residual mean=0.000000 rms=0.000041 Jy/beam ! Combined flux in latest and established models = 0.0335044 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 474 components and 0.0335044 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=0.028540Jy sigma=0.289452 ! Fit after self-cal, rms=0.028536Jy sigma=0.289443 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211062 Jy ! Component: 100 - total flux cleaned = 0.00028423 Jy ! Component: 150 - total flux cleaned = 0.00029914 Jy ! Component: 200 - total flux cleaned = 0.000306365 Jy ! Total flux subtracted in 200 components = 0.000306365 Jy ! Clean residual min=-0.000121 max=0.000119 Jy/beam ! Clean residual mean=-0.000000 rms=0.000042 Jy/beam ! Combined flux in latest and established models = 0.0338108 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 493 components and 0.0338108 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=0.028531Jy sigma=0.289409 ! Fit after self-cal, rms=0.028524Jy sigma=0.289400 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000205603 Jy ! Component: 100 - total flux cleaned = 0.00031511 Jy ! Component: 150 - total flux cleaned = 0.00040648 Jy ! Component: 200 - total flux cleaned = 0.000440354 Jy ! Total flux subtracted in 200 components = 0.000440354 Jy ! Clean residual min=-0.000114 max=0.000113 Jy/beam ! Clean residual mean=0.000000 rms=0.000039 Jy/beam ! Combined flux in latest and established models = 0.0342512 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 511 components and 0.0342512 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=0.028520Jy sigma=0.289366 ! Fit after self-cal, rms=0.028519Jy sigma=0.289360 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013919 Jy ! Component: 100 - total flux cleaned = 0.000251339 Jy ! Component: 150 - total flux cleaned = 0.00034912 Jy ! Component: 200 - total flux cleaned = 0.000432522 Jy ! Total flux subtracted in 200 components = 0.000432522 Jy ! Clean residual min=-0.000116 max=0.000115 Jy/beam ! Clean residual mean=-0.000000 rms=0.000040 Jy/beam ! Combined flux in latest and established models = 0.0346837 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 520 components and 0.0346837 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=0.028515Jy sigma=0.289330 ! Fit after self-cal, rms=0.028512Jy sigma=0.289325 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179014 Jy ! Component: 100 - total flux cleaned = 0.000281389 Jy ! Component: 150 - total flux cleaned = 0.000301193 Jy ! Component: 200 - total flux cleaned = 0.000294137 Jy ! Total flux subtracted in 200 components = 0.000294137 Jy ! Clean residual min=-0.000111 max=0.000114 Jy/beam ! Clean residual mean=0.000000 rms=0.000038 Jy/beam ! Combined flux in latest and established models = 0.0349778 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 528 components and 0.0349778 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=0.028509Jy sigma=0.289295 ! Fit after self-cal, rms=0.028508Jy sigma=0.289290 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146418 Jy ! Component: 100 - total flux cleaned = 0.00026064 Jy ! Component: 150 - total flux cleaned = 0.000321183 Jy ! Component: 200 - total flux cleaned = 0.000394582 Jy ! Total flux subtracted in 200 components = 0.000394582 Jy ! Clean residual min=-0.000109 max=0.000112 Jy/beam ! Clean residual mean=-0.000000 rms=0.000038 Jy/beam ! Combined flux in latest and established models = 0.0353724 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 541 components and 0.0353724 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=0.028504Jy sigma=0.289261 ! Fit after self-cal, rms=0.028502Jy sigma=0.289258 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186141 Jy ! Component: 100 - total flux cleaned = 0.000292035 Jy ! Component: 150 - total flux cleaned = 0.000305155 Jy ! Component: 200 - total flux cleaned = 0.000284885 Jy ! Total flux subtracted in 200 components = 0.000284885 Jy ! Clean residual min=-0.000114 max=0.000115 Jy/beam ! Clean residual mean=0.000000 rms=0.000038 Jy/beam ! Combined flux in latest and established models = 0.0356573 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 548 components and 0.0356573 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=0.028499Jy sigma=0.289230 ! Fit after self-cal, rms=0.028498Jy sigma=0.289226 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117256 Jy ! Component: 100 - total flux cleaned = 0.000200622 Jy ! Component: 150 - total flux cleaned = 0.000240544 Jy ! Component: 200 - total flux cleaned = 0.000292813 Jy ! Total flux subtracted in 200 components = 0.000292813 Jy ! Clean residual min=-0.000109 max=0.000110 Jy/beam ! Clean residual mean=-0.000000 rms=0.000037 Jy/beam ! Combined flux in latest and established models = 0.0359501 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 552 components and 0.0359501 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=0.028494Jy sigma=0.289200 ! Fit after self-cal, rms=0.028492Jy sigma=0.289196 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138651 Jy ! Component: 100 - total flux cleaned = 0.00019513 Jy ! Component: 150 - total flux cleaned = 0.000202219 Jy ! Component: 200 - total flux cleaned = 0.000202232 Jy ! Total flux subtracted in 200 components = 0.000202232 Jy ! Clean residual min=-0.000115 max=0.000116 Jy/beam ! Clean residual mean=0.000000 rms=0.000038 Jy/beam ! Combined flux in latest and established models = 0.0361523 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 562 components and 0.0361523 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=0.028489Jy sigma=0.289168 ! Fit after self-cal, rms=0.028489Jy sigma=0.289163 ! 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=0.028489Jy sigma=0.289163 ! Fit after self-cal, rms=0.028765Jy sigma=0.289005 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.024 mas, bmaj=83.41 mas, bpa=-43.74 degrees ! Estimated noise=1.20373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.5548e-05 Jy ! Component: 100 - total flux cleaned = 0.00019205 Jy ! Component: 150 - total flux cleaned = 0.000289357 Jy ! Component: 200 - total flux cleaned = 0.000393639 Jy ! Total flux subtracted in 200 components = 0.000393639 Jy ! Clean residual min=-0.000113 max=0.000112 Jy/beam ! Clean residual mean=0.000000 rms=0.000039 Jy/beam ! Combined flux in latest and established models = 0.036546 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 595 components and 0.036546 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=0.028760Jy sigma=0.288970 ! Fit after self-cal, rms=0.028829Jy sigma=0.288916 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 = 0.000152539 Jy ! Component: 100 - total flux cleaned = 0.000292912 Jy ! Component: 150 - total flux cleaned = 0.0003709 Jy ! Component: 200 - total flux cleaned = 0.00039832 Jy ! Total flux subtracted in 200 components = 0.00039832 Jy ! Clean residual min=-0.000113 max=0.000114 Jy/beam ! Clean residual mean=0.000000 rms=0.000037 Jy/beam ! Combined flux in latest and established models = 0.0369443 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 596 components and 0.0369443 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=0.028825Jy sigma=0.288888 ! Fit after self-cal, rms=0.028825Jy sigma=0.288883 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132398 Jy ! Component: 100 - total flux cleaned = 0.000232802 Jy ! Component: 150 - total flux cleaned = 0.000272921 Jy ! Component: 200 - total flux cleaned = 0.00029288 Jy ! Total flux subtracted in 200 components = 0.00029288 Jy ! Clean residual min=-0.000112 max=0.000111 Jy/beam ! Clean residual mean=0.000000 rms=0.000036 Jy/beam ! Combined flux in latest and established models = 0.0372372 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 601 components and 0.0372372 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=0.028822Jy sigma=0.288857 ! Fit after self-cal, rms=0.028821Jy sigma=0.288852 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105694 Jy ! Component: 100 - total flux cleaned = 0.000214101 Jy ! Component: 150 - total flux cleaned = 0.000258846 Jy ! Component: 200 - total flux cleaned = 0.000283558 Jy ! Total flux subtracted in 200 components = 0.000283558 Jy ! Clean residual min=-0.000102 max=0.000102 Jy/beam ! Clean residual mean=0.000000 rms=0.000036 Jy/beam ! Combined flux in latest and established models = 0.0375207 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 608 components and 0.0375207 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=0.028818Jy sigma=0.288828 ! Fit after self-cal, rms=0.028816Jy sigma=0.288824 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141898 Jy ! Component: 100 - total flux cleaned = 0.000273953 Jy ! Component: 150 - total flux cleaned = 0.000304851 Jy ! Component: 200 - total flux cleaned = 0.000317639 Jy ! Total flux subtracted in 200 components = 0.000317639 Jy ! Clean residual min=-0.000105 max=0.000105 Jy/beam ! Clean residual mean=0.000000 rms=0.000036 Jy/beam ! Combined flux in latest and established models = 0.0378384 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 620 components and 0.0378384 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=0.028813Jy sigma=0.288801 ! Fit after self-cal, rms=0.028813Jy sigma=0.288798 ! 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=0.028813Jy sigma=0.288798 ! Fit after self-cal, rms=0.029019Jy sigma=0.288737 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.333 mas, bmaj=78.98 mas, bpa=-43.81 degrees ! Estimated noise=1.24131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.62678e-06 Jy ! Component: 100 - total flux cleaned = 7.71402e-05 Jy ! Component: 150 - total flux cleaned = 0.000143277 Jy ! Component: 200 - total flux cleaned = 0.000149277 Jy ! Total flux subtracted in 200 components = 0.000149277 Jy ! Clean residual min=-0.000098 max=0.000098 Jy/beam ! Clean residual mean=0.000000 rms=0.000035 Jy/beam ! Combined flux in latest and established models = 0.0379876 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 640 components and 0.0379876 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=0.029015Jy sigma=0.288708 ! Fit after self-cal, rms=0.029063Jy sigma=0.288684 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 = 0.000117828 Jy ! Component: 100 - total flux cleaned = 0.000238006 Jy ! Component: 150 - total flux cleaned = 0.000300976 Jy ! Component: 200 - total flux cleaned = 0.00031237 Jy ! Total flux subtracted in 200 components = 0.00031237 Jy ! Clean residual min=-0.000094 max=0.000094 Jy/beam ! Clean residual mean=0.000000 rms=0.000031 Jy/beam ! Combined flux in latest and established models = 0.0383 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 651 components and 0.0383 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=0.029060Jy sigma=0.288663 ! Fit after self-cal, rms=0.029062Jy sigma=0.288659 ! 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=2.019 mas, bmaj=83.57 mas, bpa=-43.74 degrees ! Estimated noise=1.19435 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.019 x 83.57 at -43.74 degrees (North through East) ! Clean map min=-0.0014711 max=0.025098 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=1.7 mas, bmaj=95.06 mas, bpa=-43.56 degrees ! Estimated noise=1.55708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180015 Jy ! Component: 100 - total flux cleaned = 0.0195222 Jy ! Component: 150 - total flux cleaned = 0.0190496 Jy ! Component: 200 - total flux cleaned = 0.0187988 Jy ! Total flux subtracted in 200 components = 0.0187988 Jy ! Clean residual min=-0.001859 max=0.001861 Jy/beam ! Clean residual mean=0.000002 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.0187988 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 64 model components to the UV plane model. ! The established model now contains 64 components and 0.0187988 Jy ! Inverting map and beam ! Estimated beam: bmin=2.019 mas, bmaj=83.57 mas, bpa=-43.74 degrees ! Estimated noise=1.19435 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 = -0.000226001 Jy ! Component: 100 - total flux cleaned = -0.000255648 Jy ! Component: 150 - total flux cleaned = -0.000141981 Jy ! Component: 200 - total flux cleaned = -4.08669e-05 Jy ! Total flux subtracted in 200 components = -4.08669e-05 Jy ! Clean residual min=-0.000790 max=0.000795 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0187579 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 148 components and 0.0187579 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=2.333 mas, bmaj=78.98 mas, bpa=-43.81 degrees ! Estimated noise=1.24131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.81704e-05 Jy ! Component: 100 - total flux cleaned = -7.09467e-05 Jy ! Component: 150 - total flux cleaned = -0.000137579 Jy ! Component: 200 - total flux cleaned = -0.00013765 Jy ! Total flux subtracted in 200 components = -0.00013765 Jy ! Clean residual min=-0.000339 max=0.000341 Jy/beam ! Clean residual mean=-0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0186203 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 = -2.13293e-05 Jy ! Component: 100 - total flux cleaned = -0.000107706 Jy ! Component: 150 - total flux cleaned = -0.00010712 Jy ! Component: 200 - total flux cleaned = -5.75437e-05 Jy ! Total flux subtracted in 200 components = -5.75437e-05 Jy ! Clean residual min=-0.000438 max=0.000431 Jy/beam ! Clean residual mean=-0.000003 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0185627 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 217 components and 0.0185627 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.019 mas, bmaj=83.57 mas, bpa=-43.74 degrees ! Estimated noise=1.19435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160155 Jy ! Component: 100 - total flux cleaned = 0.000178952 Jy ! Component: 150 - total flux cleaned = 0.000225664 Jy ! Component: 200 - total flux cleaned = 0.000225555 Jy ! Total flux subtracted in 200 components = 0.000225555 Jy ! Clean residual min=-0.000244 max=0.000244 Jy/beam ! Clean residual mean=-0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0187883 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 261 components and 0.0187883 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=0.029103Jy sigma=0.289244 ! Fit after self-cal, rms=0.029075Jy sigma=0.289048 wmodel J0301+3512_X_map.mod ! Writing 261 model components to file: J0301+3512_X_map.mod wobs J0301+3512_X_uvs.fits ! Writing UV FITS file: J0301+3512_X_uvs.fits wwins J0301+3512_X_map.win ! wwins: Wrote 1 windows to J0301+3512_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 = 0.000122472 Jy ! Component: 100 - total flux cleaned = 0.000214015 Jy ! Component: 150 - total flux cleaned = 0.00026258 Jy ! Component: 200 - total flux cleaned = 0.00028377 Jy ! Component: 250 - total flux cleaned = 0.000294948 Jy ! Component: 300 - total flux cleaned = 0.000319025 Jy ! Component: 350 - total flux cleaned = 0.000355174 Jy ! Component: 400 - total flux cleaned = 0.000390614 Jy ! Component: 450 - total flux cleaned = 0.000427882 Jy ! Component: 500 - total flux cleaned = 0.00046442 Jy ! Component: 550 - total flux cleaned = 0.000478889 Jy ! Component: 600 - total flux cleaned = 0.000490868 Jy ! Component: 650 - total flux cleaned = 0.000507543 Jy ! Component: 700 - total flux cleaned = 0.000514691 Jy ! Component: 750 - total flux cleaned = 0.000524232 Jy ! Component: 800 - total flux cleaned = 0.00054829 Jy ! Component: 850 - total flux cleaned = 0.000565295 Jy ! Component: 900 - total flux cleaned = 0.000557914 Jy ! Component: 950 - total flux cleaned = 0.000557925 Jy ! Component: 1000 - total flux cleaned = 0.000560411 Jy ! Component: 1050 - total flux cleaned = 0.000557907 Jy ! Component: 1100 - total flux cleaned = 0.00055789 Jy ! Component: 1150 - total flux cleaned = 0.000560437 Jy ! Component: 1200 - total flux cleaned = 0.000560453 Jy ! Component: 1250 - total flux cleaned = 0.000557794 Jy ! Component: 1300 - total flux cleaned = 0.000560459 Jy ! Component: 1350 - total flux cleaned = 0.000555064 Jy ! Component: 1400 - total flux cleaned = 0.000549567 Jy ! Component: 1450 - total flux cleaned = 0.000549521 Jy ! Component: 1500 - total flux cleaned = 0.000546728 Jy ! Component: 1550 - total flux cleaned = 0.000543889 Jy ! Component: 1600 - total flux cleaned = 0.000543888 Jy ! Component: 1650 - total flux cleaned = 0.000543876 Jy ! Component: 1700 - total flux cleaned = 0.000546813 Jy ! Component: 1750 - total flux cleaned = 0.000549813 Jy ! Component: 1800 - total flux cleaned = 0.0005528 Jy ! Component: 1850 - total flux cleaned = 0.000552787 Jy ! Component: 1900 - total flux cleaned = 0.000540154 Jy ! Component: 1950 - total flux cleaned = 0.000527333 Jy ! Component: 2000 - total flux cleaned = 0.000511056 Jy ! Component: 2050 - total flux cleaned = 0.000497846 Jy ! Component: 2100 - total flux cleaned = 0.000481052 Jy ! Component: 2150 - total flux cleaned = 0.000467411 Jy ! Component: 2200 - total flux cleaned = 0.000446547 Jy ! Component: 2250 - total flux cleaned = 0.000425298 Jy ! Component: 2300 - total flux cleaned = 0.000414474 Jy ! Component: 2350 - total flux cleaned = 0.000392448 Jy ! Component: 2400 - total flux cleaned = 0.000366287 Jy ! Component: 2450 - total flux cleaned = 0.000331958 Jy ! Component: 2500 - total flux cleaned = 0.000296874 Jy ! Component: 2550 - total flux cleaned = 0.000256958 Jy ! Component: 2600 - total flux cleaned = 0.000224336 Jy ! Component: 2650 - total flux cleaned = 0.000186855 Jy ! Component: 2700 - total flux cleaned = 0.000139909 Jy ! Component: 2750 - total flux cleaned = 9.6171e-05 Jy ! Component: 2800 - total flux cleaned = 5.14097e-05 Jy ! Component: 2850 - total flux cleaned = 1.01758e-05 Jy ! Component: 2900 - total flux cleaned = -2.73614e-05 Jy ! Component: 2950 - total flux cleaned = -5.62648e-05 Jy ! Component: 3000 - total flux cleaned = -9.07292e-05 Jy ! Component: 3050 - total flux cleaned = -0.000126194 Jy ! Component: 3100 - total flux cleaned = -0.000162642 Jy ! Component: 3150 - total flux cleaned = -0.000168218 Jy ! Component: 3200 - total flux cleaned = -0.000162797 Jy ! Component: 3250 - total flux cleaned = -0.000174127 Jy ! Component: 3300 - total flux cleaned = -0.000203106 Jy ! Component: 3350 - total flux cleaned = -0.000197163 Jy ! Component: 3400 - total flux cleaned = -0.000203231 Jy ! Component: 3450 - total flux cleaned = -0.000215794 Jy ! Component: 3500 - total flux cleaned = -0.000248167 Jy ! Component: 3550 - total flux cleaned = -0.000288161 Jy ! Component: 3600 - total flux cleaned = -0.000308755 Jy ! Component: 3650 - total flux cleaned = -0.000343945 Jy ! Component: 3700 - total flux cleaned = -0.000365807 Jy ! Component: 3750 - total flux cleaned = -0.000403037 Jy ! Component: 3800 - total flux cleaned = -0.000441553 Jy ! Component: 3850 - total flux cleaned = -0.000481279 Jy ! Component: 3900 - total flux cleaned = -0.000513989 Jy ! Component: 3950 - total flux cleaned = -0.000539134 Jy ! Component: 4000 - total flux cleaned = -0.000591251 Jy ! Component: 4050 - total flux cleaned = -0.000627006 Jy ! Total flux subtracted in 4096 components = -0.000663897 Jy ! Clean residual min=-0.000466 max=0.000468 Jy/beam ! Clean residual mean=0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0181244 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 412 components and 0.0181244 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0301+3512_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.019 x 83.57 at -43.74 degrees (North through East) ! Clean map min=-0.0031967 max=0.017586 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0301+3512_X_map.fits wmodel /image_prod/ug002_uva//J0301+3512_X_map.mod ! Writing 412 model components to file: /image_prod/ug002_uva//J0301+3512_X_map.mod wobs /image_prod/ug002_uva//J0301+3512_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0301+3512_X_uvs.fits wwins /image_prod/ug002_uva//J0301+3512_X_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0301+3512_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0175856 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012577 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.14555 2.14555 4.2911 8.58221 17.1644 34.3288 68.6577 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 139.824 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0301+3512_X_dfm.log closed on Wed Mar 4 19:46:17 2020