! Started logfile: /image_prod/ug002_uva//J1107+5219_X_dfm.log on Wed Mar 4 23:54:18 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//J1107+5219_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1107+5219_X_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.9875 visibilities/baseline/integration-bin. ! Found source: J1107+5219 ! ! 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 108 lines of history. ! ! Reading 19908 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 J1107+5219_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.004131Jy sigma=9.206095 ! Fit after self-cal, rms=0.933638Jy sigma=8.547419 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7267 mas, bmaj=0.933 mas, bpa=-10.67 degrees ! Estimated noise=1.20143 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 = 0.0507839 Jy ! Component: 100 - total flux cleaned = 0.0632492 Jy ! Total flux subtracted in 100 components = 0.0632492 Jy ! Clean residual min=-0.004170 max=0.005650 Jy/beam ! Clean residual mean=0.000002 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.0632492 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0632492 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=0.054257Jy sigma=0.467121 ! Fit after self-cal, rms=0.053711Jy sigma=0.462350 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00608965 Jy ! Component: 100 - total flux cleaned = 0.00944496 Jy ! Total flux subtracted in 100 components = 0.00944496 Jy ! Clean residual min=-0.003248 max=0.006055 Jy/beam ! Clean residual mean=0.000001 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.0726942 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.0726942 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=0.052966Jy sigma=0.454444 ! Fit after self-cal, rms=0.052959Jy sigma=0.454237 ! Inverting map ! Added new window around map position (-0.2, 3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506485 Jy ! Component: 100 - total flux cleaned = 0.0071339 Jy ! Total flux subtracted in 100 components = 0.0071339 Jy ! Clean residual min=-0.002920 max=0.003221 Jy/beam ! Clean residual mean=0.000001 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0798281 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.0798281 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=0.052503Jy sigma=0.449586 ! Fit after self-cal, rms=0.052469Jy sigma=0.449270 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9372 mas, bmaj=1.147 mas, bpa=-5.384 degrees ! Estimated noise=0.555899 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 = 0.00239433 Jy ! Component: 100 - total flux cleaned = 0.00387586 Jy ! Component: 150 - total flux cleaned = 0.00489368 Jy ! Component: 200 - total flux cleaned = 0.00561281 Jy ! Total flux subtracted in 200 components = 0.00561281 Jy ! Clean residual min=-0.002373 max=0.002188 Jy/beam ! Clean residual mean=0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0854409 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.0854409 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=0.052351Jy sigma=0.448051 ! Fit after self-cal, rms=0.052344Jy sigma=0.447968 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9372 x 1.147 at -5.384 degrees (North through East) ! Clean map min=-0.0021426 max=0.068462 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.92 HN 0.96 KP 1.00 ! MK 1.08 NL 1.17 OV 0.88 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.02 KP 0.98 ! MK 0.99 NL 1.18 OV 0.90 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 1.00 ! MK 1.02 NL 1.13 OV 0.89 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.01 KP 1.01 ! MK 1.01 NL 1.09 OV 0.86 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.97 KP 1.02 ! MK 1.04 NL 1.11 OV 0.92 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.99 KP 1.02 ! MK 1.02 NL 1.15 OV 0.90 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.00 KP 1.03 ! MK 0.94 NL 1.14 OV 0.94 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 0.95 KP 1.00 ! MK 1.02 NL 1.13 OV 0.89 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.91 KP 1.01 ! MK 1.03 NL 1.18 OV 0.89 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.92 KP 0.99 ! MK 1.02 NL 1.25 OV 0.89 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 0.95 KP 1.05 ! MK 0.98 NL 1.15 OV 0.89 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.00 KP 1.01 ! MK 1.04 NL 1.16 OV 0.90 SC 0.94 ! ! ! Fit before self-cal, rms=0.052344Jy sigma=0.447968 ! Fit after self-cal, rms=0.051391Jy sigma=0.443307 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9423 mas, bmaj=1.152 mas, bpa=-5.019 degrees ! Estimated noise=0.552302 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 = 0.000712341 Jy ! Component: 100 - total flux cleaned = 0.000667328 Jy ! Component: 150 - total flux cleaned = 0.000692868 Jy ! Component: 200 - total flux cleaned = 0.000670937 Jy ! Total flux subtracted in 200 components = 0.000670937 Jy ! Clean residual min=-0.001114 max=0.001127 Jy/beam ! Clean residual mean=0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0861118 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.0861118 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=0.051378Jy sigma=0.443177 ! Fit after self-cal, rms=0.051399Jy sigma=0.442883 ! 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=0.051399Jy sigma=0.442883 ! Fit after self-cal, rms=0.051630Jy sigma=0.441556 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9414 mas, bmaj=1.146 mas, bpa=-4.865 degrees ! Estimated noise=0.551632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000394017 Jy ! Component: 100 - total flux cleaned = 0.000431751 Jy ! Component: 150 - total flux cleaned = 0.000471873 Jy ! Component: 200 - total flux cleaned = 0.000507323 Jy ! Total flux subtracted in 200 components = 0.000507323 Jy ! Clean residual min=-0.000970 max=0.001168 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0866192 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.0866192 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=0.051625Jy sigma=0.441514 ! Fit after self-cal, rms=0.051653Jy sigma=0.441454 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) ! Added new window around map position (9.6, -28.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392533 Jy ! Component: 100 - total flux cleaned = 0.00013908 Jy ! Component: 150 - total flux cleaned = -2.13929e-05 Jy ! Component: 200 - total flux cleaned = -0.000159477 Jy ! Total flux subtracted in 200 components = -0.000159477 Jy ! Clean residual min=-0.000969 max=0.001001 Jy/beam ! Clean residual mean=0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0864597 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.0864597 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=0.051626Jy sigma=0.441201 ! Fit after self-cal, rms=0.051622Jy sigma=0.441177 ! Inverting map ! Added new window around map position (-28.8, 51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000597458 Jy ! Component: 100 - total flux cleaned = 0.00058398 Jy ! Component: 150 - total flux cleaned = 0.000488448 Jy ! Component: 200 - total flux cleaned = 0.000375908 Jy ! Total flux subtracted in 200 components = 0.000375908 Jy ! Clean residual min=-0.000974 max=0.000976 Jy/beam ! Clean residual mean=0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0868356 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.0868356 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=0.051604Jy sigma=0.441013 ! Fit after self-cal, rms=0.051603Jy sigma=0.441001 ! Inverting map ! Added new window around map position (50.6, 31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000514451 Jy ! Component: 100 - total flux cleaned = 0.000438684 Jy ! Component: 150 - total flux cleaned = 0.00032692 Jy ! Component: 200 - total flux cleaned = 0.00022876 Jy ! Total flux subtracted in 200 components = 0.00022876 Jy ! Clean residual min=-0.000901 max=0.000933 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0870643 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 88 components and 0.0870643 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=0.051586Jy sigma=0.440830 ! Fit after self-cal, rms=0.051583Jy sigma=0.440815 ! Inverting map ! Added new window around map position (-33, 24.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000481674 Jy ! Component: 100 - total flux cleaned = 0.000483079 Jy ! Component: 150 - total flux cleaned = 0.00038397 Jy ! Component: 200 - total flux cleaned = 0.000279893 Jy ! Total flux subtracted in 200 components = 0.000279893 Jy ! Clean residual min=-0.000833 max=0.000898 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0873442 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.0873442 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=0.051566Jy sigma=0.440660 ! Fit after self-cal, rms=0.051563Jy sigma=0.440648 ! Inverting map ! Added new window around map position (48.4, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000519452 Jy ! Component: 100 - total flux cleaned = 0.000489558 Jy ! Component: 150 - total flux cleaned = 0.00039629 Jy ! Component: 200 - total flux cleaned = 0.000339014 Jy ! Total flux subtracted in 200 components = 0.000339014 Jy ! Clean residual min=-0.000876 max=0.000823 Jy/beam ! Clean residual mean=0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0876832 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 109 components and 0.0876832 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=0.051547Jy sigma=0.440517 ! Fit after self-cal, rms=0.051545Jy sigma=0.440507 ! 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=0.051545Jy sigma=0.440507 ! Fit after self-cal, rms=0.051553Jy sigma=0.440449 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9428 mas, bmaj=1.146 mas, bpa=-5.04 degrees ! Estimated noise=0.550975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.68027e-05 Jy ! Component: 100 - total flux cleaned = 0.000100333 Jy ! Component: 150 - total flux cleaned = 4.16688e-05 Jy ! Component: 200 - total flux cleaned = 1.1283e-06 Jy ! Total flux subtracted in 200 components = 1.1283e-06 Jy ! Clean residual min=-0.000851 max=0.000825 Jy/beam ! Clean residual mean=0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0876843 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 115 components and 0.0876843 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=0.051544Jy sigma=0.440374 ! Fit after self-cal, rms=0.051547Jy sigma=0.440371 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 = 1.62472e-05 Jy ! Component: 100 - total flux cleaned = -4.99952e-05 Jy ! Component: 150 - total flux cleaned = -8.75908e-05 Jy ! Component: 200 - total flux cleaned = -9.97196e-05 Jy ! Total flux subtracted in 200 components = -9.97196e-05 Jy ! Clean residual min=-0.000857 max=0.000816 Jy/beam ! Clean residual mean=0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0875846 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 121 components and 0.0875846 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=0.051541Jy sigma=0.440321 ! Fit after self-cal, rms=0.051541Jy sigma=0.440320 ! 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=0.051541Jy sigma=0.440320 ! Fit after self-cal, rms=0.051547Jy sigma=0.440314 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.972 mas, bmaj=2.062 mas, bpa=56.45 degrees ! Estimated noise=0.705646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000391623 Jy ! Component: 100 - total flux cleaned = -0.000676188 Jy ! Component: 150 - total flux cleaned = -0.000878522 Jy ! Component: 200 - total flux cleaned = -0.00105043 Jy ! Total flux subtracted in 200 components = -0.00105043 Jy ! Clean residual min=-0.000980 max=0.000986 Jy/beam ! Clean residual mean=-0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0865342 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 137 components and 0.0865342 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=0.051544Jy sigma=0.440284 ! Fit after self-cal, rms=0.051543Jy sigma=0.440280 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 = -0.000291694 Jy ! Component: 100 - total flux cleaned = -0.000445748 Jy ! Component: 150 - total flux cleaned = -0.00054401 Jy ! Component: 200 - total flux cleaned = -0.00066545 Jy ! Total flux subtracted in 200 components = -0.00066545 Jy ! Clean residual min=-0.000972 max=0.000956 Jy/beam ! Clean residual mean=0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0858687 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 148 components and 0.0858687 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=0.051542Jy sigma=0.440270 ! Fit after self-cal, rms=0.051540Jy sigma=0.440268 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.943 mas, bmaj=1.146 mas, bpa=-5.093 degrees ! Estimated noise=0.550876 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.943 x 1.146 at -5.093 degrees (North through East) ! Clean map min=-0.0010086 max=0.067953 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7321 mas, bmaj=0.9316 mas, bpa=-10.12 degrees ! Estimated noise=1.19634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0508505 Jy ! Component: 100 - total flux cleaned = 0.0642577 Jy ! Component: 150 - total flux cleaned = 0.0715012 Jy ! Component: 200 - total flux cleaned = 0.076087 Jy ! Total flux subtracted in 200 components = 0.076087 Jy ! Clean residual min=-0.002482 max=0.002579 Jy/beam ! Clean residual mean=0.000001 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0760871 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0760871 Jy ! Inverting map and beam ! Estimated beam: bmin=0.943 mas, bmaj=1.146 mas, bpa=-5.093 degrees ! Estimated noise=0.550876 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 = 0.0035072 Jy ! Component: 100 - total flux cleaned = 0.00564948 Jy ! Component: 150 - total flux cleaned = 0.00683721 Jy ! Component: 200 - total flux cleaned = 0.00778546 Jy ! Total flux subtracted in 200 components = 0.00778546 Jy ! Clean residual min=-0.001123 max=0.001085 Jy/beam ! Clean residual mean=0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0838725 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.0838725 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=1.972 mas, bmaj=2.062 mas, bpa=56.45 degrees ! Estimated noise=0.705646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106821 Jy ! Component: 100 - total flux cleaned = 0.00160168 Jy ! Component: 150 - total flux cleaned = 0.00189964 Jy ! Component: 200 - total flux cleaned = 0.0020908 Jy ! Total flux subtracted in 200 components = 0.0020908 Jy ! Clean residual min=-0.001565 max=0.001142 Jy/beam ! Clean residual mean=0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0859633 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141642 Jy ! Component: 100 - total flux cleaned = 0.000218602 Jy ! Component: 150 - total flux cleaned = 0.00017106 Jy ! Component: 200 - total flux cleaned = 6.06593e-05 Jy ! Total flux subtracted in 200 components = 6.06593e-05 Jy ! Clean residual min=-0.001430 max=0.001113 Jy/beam ! Clean residual mean=0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.086024 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 68 components and 0.086024 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.943 mas, bmaj=1.146 mas, bpa=-5.093 degrees ! Estimated noise=0.550876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000572617 Jy ! Component: 100 - total flux cleaned = 0.000759648 Jy ! Component: 150 - total flux cleaned = 0.000789189 Jy ! Component: 200 - total flux cleaned = 0.000788182 Jy ! Total flux subtracted in 200 components = 0.000788182 Jy ! Clean residual min=-0.000860 max=0.000904 Jy/beam ! Clean residual mean=0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0868122 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 88 components and 0.0868121 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=0.051599Jy sigma=0.440757 ! Fit after self-cal, rms=0.051592Jy sigma=0.440657 wmodel J1107+5219_X_map.mod ! Writing 88 model components to file: J1107+5219_X_map.mod wobs J1107+5219_X_uvs.fits ! Writing UV FITS file: J1107+5219_X_uvs.fits wwins J1107+5219_X_map.win ! wwins: Wrote 7 windows to J1107+5219_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 = 0.000183727 Jy ! Component: 100 - total flux cleaned = 0.000245658 Jy ! Component: 150 - total flux cleaned = 0.000304931 Jy ! Component: 200 - total flux cleaned = 0.000347951 Jy ! Component: 250 - total flux cleaned = 0.000417887 Jy ! Component: 300 - total flux cleaned = 0.00045867 Jy ! Component: 350 - total flux cleaned = 0.000498635 Jy ! Component: 400 - total flux cleaned = 0.00056383 Jy ! Component: 450 - total flux cleaned = 0.000537898 Jy ! Component: 500 - total flux cleaned = 0.000588816 Jy ! Component: 550 - total flux cleaned = 0.000614003 Jy ! Component: 600 - total flux cleaned = 0.00065082 Jy ! Component: 650 - total flux cleaned = 0.000675101 Jy ! Component: 700 - total flux cleaned = 0.000710786 Jy ! Component: 750 - total flux cleaned = 0.000710793 Jy ! Component: 800 - total flux cleaned = 0.000734095 Jy ! Component: 850 - total flux cleaned = 0.000710987 Jy ! Component: 900 - total flux cleaned = 0.000699806 Jy ! Component: 950 - total flux cleaned = 0.00073346 Jy ! Component: 1000 - total flux cleaned = 0.000666702 Jy ! Component: 1050 - total flux cleaned = 0.000688792 Jy ! Component: 1100 - total flux cleaned = 0.000699582 Jy ! Component: 1150 - total flux cleaned = 0.000677863 Jy ! Component: 1200 - total flux cleaned = 0.000645787 Jy ! Component: 1250 - total flux cleaned = 0.00065632 Jy ! Component: 1300 - total flux cleaned = 0.000645917 Jy ! Component: 1350 - total flux cleaned = 0.000635692 Jy ! Component: 1400 - total flux cleaned = 0.000635553 Jy ! Component: 1450 - total flux cleaned = 0.000645647 Jy ! Component: 1500 - total flux cleaned = 0.000615292 Jy ! Component: 1550 - total flux cleaned = 0.000615305 Jy ! Component: 1600 - total flux cleaned = 0.000625126 Jy ! Component: 1650 - total flux cleaned = 0.000644795 Jy ! Component: 1700 - total flux cleaned = 0.000683778 Jy ! Component: 1750 - total flux cleaned = 0.000703091 Jy ! Component: 1800 - total flux cleaned = 0.000674404 Jy ! Component: 1850 - total flux cleaned = 0.000721968 Jy ! Component: 1900 - total flux cleaned = 0.000721934 Jy ! Component: 1950 - total flux cleaned = 0.000712561 Jy ! Component: 2000 - total flux cleaned = 0.000749988 Jy ! Component: 2050 - total flux cleaned = 0.000749999 Jy ! Component: 2100 - total flux cleaned = 0.000749935 Jy ! Component: 2150 - total flux cleaned = 0.000767968 Jy ! Component: 2200 - total flux cleaned = 0.000768043 Jy ! Component: 2250 - total flux cleaned = 0.000768076 Jy ! Component: 2300 - total flux cleaned = 0.00075917 Jy ! Component: 2350 - total flux cleaned = 0.000803428 Jy ! Component: 2400 - total flux cleaned = 0.000785828 Jy ! Component: 2450 - total flux cleaned = 0.000820685 Jy ! Component: 2500 - total flux cleaned = 0.000864094 Jy ! Component: 2550 - total flux cleaned = 0.000872612 Jy ! Component: 2600 - total flux cleaned = 0.000838421 Jy ! Component: 2650 - total flux cleaned = 0.000898015 Jy ! Component: 2700 - total flux cleaned = 0.000906426 Jy ! Component: 2750 - total flux cleaned = 0.000931711 Jy ! Component: 2800 - total flux cleaned = 0.000923376 Jy ! Component: 2850 - total flux cleaned = 0.000931705 Jy ! Component: 2900 - total flux cleaned = 0.000956597 Jy ! Component: 2950 - total flux cleaned = 0.000989423 Jy ! Component: 3000 - total flux cleaned = 0.000964906 Jy ! Component: 3050 - total flux cleaned = 0.0010299 Jy ! Component: 3100 - total flux cleaned = 0.000989452 Jy ! Component: 3150 - total flux cleaned = 0.00100554 Jy ! Component: 3200 - total flux cleaned = 0.00100554 Jy ! Component: 3250 - total flux cleaned = 0.00103734 Jy ! Component: 3300 - total flux cleaned = 0.00103736 Jy ! Component: 3350 - total flux cleaned = 0.00102168 Jy ! Component: 3400 - total flux cleaned = 0.00107629 Jy ! Component: 3450 - total flux cleaned = 0.00104517 Jy ! Component: 3500 - total flux cleaned = 0.00107592 Jy ! Component: 3550 - total flux cleaned = 0.00104518 Jy ! Component: 3600 - total flux cleaned = 0.00106049 Jy ! Component: 3650 - total flux cleaned = 0.0010985 Jy ! Component: 3700 - total flux cleaned = 0.00105323 Jy ! Component: 3750 - total flux cleaned = 0.00109835 Jy ! Component: 3800 - total flux cleaned = 0.00109083 Jy ! Component: 3850 - total flux cleaned = 0.00107588 Jy ! Component: 3900 - total flux cleaned = 0.00104624 Jy ! Component: 3950 - total flux cleaned = 0.0010389 Jy ! Component: 4000 - total flux cleaned = 0.00106818 Jy ! Component: 4050 - total flux cleaned = 0.00106822 Jy ! Total flux subtracted in 4096 components = 0.00105368 Jy ! Clean residual min=-0.000437 max=0.000510 Jy/beam ! Clean residual mean=0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0878658 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 377 components and 0.0878658 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1107+5219_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.943 x 1.146 at -5.093 degrees (North through East) ! Clean map min=-0.00083892 max=0.067886 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1107+5219_X_map.fits wmodel /image_prod/ug002_uva//J1107+5219_X_map.mod ! Writing 377 model components to file: /image_prod/ug002_uva//J1107+5219_X_map.mod wobs /image_prod/ug002_uva//J1107+5219_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1107+5219_X_uvs.fits wwins /image_prod/ug002_uva//J1107+5219_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1107+5219_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0678859 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000117683 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.520061 0.520061 1.04012 2.08024 4.16049 8.32098 16.642 33.2839 66.5678 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 576.855 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1107+5219_X_dfm.log closed on Wed Mar 4 23:54:23 2020