! Started logfile: /image_prod/ug002_uva//J1212-2221_X_dfm.log on Thu Mar 5 00:29:29 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//J1212-2221_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1212-2221_X_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981667 visibilities/baseline/integration-bin. ! Found source: J1212-2221 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 21204 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 J1212-2221_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009286Jy sigma=8.806199 ! Fit after self-cal, rms=0.882341Jy sigma=7.684929 ! 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=0.6375 mas, bmaj=1.648 mas, bpa=-4.988 degrees ! Estimated noise=1.11877 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 = 0.0895995 Jy ! Component: 100 - total flux cleaned = 0.109436 Jy ! Total flux subtracted in 100 components = 0.109436 Jy ! Clean residual min=-0.003978 max=0.006773 Jy/beam ! Clean residual mean=-0.000002 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.109436 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.109436 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=0.062504Jy sigma=0.493665 ! Fit after self-cal, rms=0.062480Jy sigma=0.493552 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00708589 Jy ! Component: 100 - total flux cleaned = 0.0107404 Jy ! Total flux subtracted in 100 components = 0.0107404 Jy ! Clean residual min=-0.003407 max=0.003939 Jy/beam ! Clean residual mean=-0.000001 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.120176 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.120176 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=0.061202Jy sigma=0.479211 ! Fit after self-cal, rms=0.061196Jy sigma=0.479156 ! 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=0.8284 mas, bmaj=2.059 mas, bpa=-4.345 degrees ! Estimated noise=0.570963 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 (0.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00596459 Jy ! Component: 100 - total flux cleaned = 0.00917563 Jy ! Component: 150 - total flux cleaned = 0.0112253 Jy ! Component: 200 - total flux cleaned = 0.0123433 Jy ! Total flux subtracted in 200 components = 0.0123433 Jy ! Clean residual min=-0.003190 max=0.002864 Jy/beam ! Clean residual mean=0.000001 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.13252 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.13252 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=0.060625Jy sigma=0.473418 ! Fit after self-cal, rms=0.060592Jy sigma=0.473057 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8284 x 2.059 at -4.345 degrees (North through East) ! Clean map min=-0.0029022 max=0.11798 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.05 KP 1.03 ! LA 1.06 MK 1.02 NL 1.00 OV 0.96 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.99 KP 1.04 ! LA 1.07 MK 1.02 NL 1.06 OV 0.92 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.05 KP 1.01 ! LA 1.07 MK 1.01 NL 1.03 OV 0.92 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.00 KP 1.05 ! LA 1.06 MK 1.03 NL 1.04 OV 0.93 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.97 KP 1.04 ! LA 1.02 MK 1.05 NL 1.03 OV 0.91 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.99 KP 1.05 ! LA 1.06 MK 1.01 NL 1.00 OV 0.92 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.00 KP 1.03 ! LA 1.04 MK 1.01 NL 1.02 OV 0.92 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.04 KP 1.03 ! LA 1.03 MK 1.00 NL 1.05 OV 0.95 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.98 KP 1.02 ! LA 1.10 MK 1.00 NL 1.03 OV 0.91 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.02 KP 0.99 ! LA 1.08 MK 0.98 NL 1.04 OV 0.91 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.97 KP 1.01 ! LA 1.03 MK 1.04 NL 1.04 OV 0.91 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.03 KP 1.02 ! LA 1.04 MK 0.99 NL 1.08 OV 0.93 ! PT 0.88 SC 1.00 ! ! ! Fit before self-cal, rms=0.060592Jy sigma=0.473057 ! Fit after self-cal, rms=0.059677Jy sigma=0.467072 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8319 mas, bmaj=2.064 mas, bpa=-4.067 degrees ! Estimated noise=0.56715 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 = -0.000446325 Jy ! Component: 100 - total flux cleaned = -0.000404432 Jy ! Component: 150 - total flux cleaned = -0.000362701 Jy ! Component: 200 - total flux cleaned = -0.000328635 Jy ! Total flux subtracted in 200 components = -0.000328635 Jy ! Clean residual min=-0.001459 max=0.001727 Jy/beam ! Clean residual mean=-0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.132191 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.132191 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=0.059591Jy sigma=0.466453 ! Fit after self-cal, rms=0.059562Jy sigma=0.466229 ! 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=0.059562Jy sigma=0.466229 ! Fit after self-cal, rms=0.060753Jy sigma=0.463871 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8319 mas, bmaj=2.064 mas, bpa=-4.184 degrees ! Estimated noise=0.56733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000364484 Jy ! Component: 100 - total flux cleaned = 0.000472235 Jy ! Component: 150 - total flux cleaned = 0.000504406 Jy ! Component: 200 - total flux cleaned = 0.000532247 Jy ! Total flux subtracted in 200 components = 0.000532247 Jy ! Clean residual min=-0.001121 max=0.001680 Jy/beam ! Clean residual mean=-0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.132723 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.132723 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=0.060740Jy sigma=0.463743 ! Fit after self-cal, rms=0.060774Jy sigma=0.463709 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 (3.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152229 Jy ! Component: 100 - total flux cleaned = 0.0021852 Jy ! Component: 150 - total flux cleaned = 0.00237306 Jy ! Component: 200 - total flux cleaned = 0.00253931 Jy ! Total flux subtracted in 200 components = 0.00253931 Jy ! Clean residual min=-0.001066 max=0.001133 Jy/beam ! Clean residual mean=0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.135262 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.135262 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=0.060732Jy sigma=0.463343 ! Fit after self-cal, rms=0.060731Jy sigma=0.463317 ! Inverting map ! Added new window around map position (10, 16.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000630534 Jy ! Component: 100 - total flux cleaned = 0.00071438 Jy ! Component: 150 - total flux cleaned = 0.000825595 Jy ! Component: 200 - total flux cleaned = 0.000875937 Jy ! Total flux subtracted in 200 components = 0.000875937 Jy ! Clean residual min=-0.001038 max=0.001019 Jy/beam ! Clean residual mean=0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.136138 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.136138 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=0.060710Jy sigma=0.463171 ! Fit after self-cal, rms=0.060711Jy sigma=0.463159 ! 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=0.060711Jy sigma=0.463159 ! Fit after self-cal, rms=0.061001Jy sigma=0.463075 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8315 mas, bmaj=2.063 mas, bpa=-4.178 degrees ! Estimated noise=0.567029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170692 Jy ! Component: 100 - total flux cleaned = 0.000169641 Jy ! Component: 150 - total flux cleaned = 0.000199578 Jy ! Component: 200 - total flux cleaned = 0.000226653 Jy ! Total flux subtracted in 200 components = 0.000226653 Jy ! Clean residual min=-0.001066 max=0.000993 Jy/beam ! Clean residual mean=-0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.136365 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 106 components and 0.136365 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=0.060991Jy sigma=0.463014 ! Fit after self-cal, rms=0.060999Jy sigma=0.463012 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 = -1.22071e-06 Jy ! Component: 100 - total flux cleaned = 4.82645e-05 Jy ! Component: 150 - total flux cleaned = 8.26045e-05 Jy ! Component: 200 - total flux cleaned = 0.000104453 Jy ! Total flux subtracted in 200 components = 0.000104453 Jy ! Clean residual min=-0.001066 max=0.000990 Jy/beam ! Clean residual mean=-0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.136469 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 119 components and 0.136469 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=0.060994Jy sigma=0.462979 ! Fit after self-cal, rms=0.060994Jy sigma=0.462978 ! 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=0.060994Jy sigma=0.462978 ! Fit after self-cal, rms=0.060991Jy sigma=0.462974 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.205 mas, bmaj=4.79 mas, bpa=0.001931 degrees ! Estimated noise=0.715636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280354 Jy ! Component: 100 - total flux cleaned = 0.000322908 Jy ! Component: 150 - total flux cleaned = 0.000349549 Jy ! Component: 200 - total flux cleaned = 0.000365093 Jy ! Total flux subtracted in 200 components = 0.000365093 Jy ! Clean residual min=-0.001203 max=0.000962 Jy/beam ! Clean residual mean=-0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.136835 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 136 components and 0.136835 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=0.060990Jy sigma=0.462967 ! Fit after self-cal, rms=0.060991Jy sigma=0.462966 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.47072e-05 Jy ! Component: 100 - total flux cleaned = 3.90137e-05 Jy ! Component: 150 - total flux cleaned = 3.25528e-05 Jy ! Component: 200 - total flux cleaned = 3.25733e-05 Jy ! Total flux subtracted in 200 components = 3.25733e-05 Jy ! Clean residual min=-0.001185 max=0.000958 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.136867 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 142 components and 0.136867 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=0.060991Jy sigma=0.462965 ! Fit after self-cal, rms=0.060991Jy sigma=0.462963 ! 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=0.8314 mas, bmaj=2.062 mas, bpa=-4.169 degrees ! Estimated noise=0.566656 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8314 x 2.062 at -4.169 degrees (North through East) ! Clean map min=-0.0014732 max=0.11751 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=0.6387 mas, bmaj=1.643 mas, bpa=-4.796 degrees ! Estimated noise=1.11771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0894396 Jy ! Component: 100 - total flux cleaned = 0.109377 Jy ! Component: 150 - total flux cleaned = 0.116941 Jy ! Component: 200 - total flux cleaned = 0.121188 Jy ! Total flux subtracted in 200 components = 0.121188 Jy ! Clean residual min=-0.002445 max=0.002876 Jy/beam ! Clean residual mean=-0.000001 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.121188 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.121188 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8314 mas, bmaj=2.062 mas, bpa=-4.169 degrees ! Estimated noise=0.566656 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 = 0.00477943 Jy ! Component: 100 - total flux cleaned = 0.007575 Jy ! Component: 150 - total flux cleaned = 0.0094554 Jy ! Component: 200 - total flux cleaned = 0.0108601 Jy ! Total flux subtracted in 200 components = 0.0108601 Jy ! Clean residual min=-0.001156 max=0.001051 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.132048 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 65 components and 0.132048 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=2.205 mas, bmaj=4.79 mas, bpa=0.001931 degrees ! Estimated noise=0.715636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178526 Jy ! Component: 100 - total flux cleaned = 0.00286114 Jy ! Component: 150 - total flux cleaned = 0.00354008 Jy ! Component: 200 - total flux cleaned = 0.00387782 Jy ! Total flux subtracted in 200 components = 0.00387782 Jy ! Clean residual min=-0.001104 max=0.000999 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.135926 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 = 0.000219625 Jy ! Component: 100 - total flux cleaned = 0.000354519 Jy ! Component: 150 - total flux cleaned = 0.000498627 Jy ! Component: 200 - total flux cleaned = 0.000597164 Jy ! Total flux subtracted in 200 components = 0.000597164 Jy ! Clean residual min=-0.001114 max=0.000938 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.136523 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 114 components and 0.136523 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8314 mas, bmaj=2.062 mas, bpa=-4.169 degrees ! Estimated noise=0.566656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127748 Jy ! Component: 100 - total flux cleaned = 0.00015164 Jy ! Component: 150 - total flux cleaned = 0.000132716 Jy ! Component: 200 - total flux cleaned = 8.02921e-05 Jy ! Total flux subtracted in 200 components = 8.02921e-05 Jy ! Clean residual min=-0.001033 max=0.000990 Jy/beam ! Clean residual mean=-0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.136603 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 129 components and 0.136603 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=0.061005Jy sigma=0.463113 ! Fit after self-cal, rms=0.060999Jy sigma=0.463075 wmodel J1212-2221_X_map.mod ! Writing 129 model components to file: J1212-2221_X_map.mod wobs J1212-2221_X_uvs.fits ! Writing UV FITS file: J1212-2221_X_uvs.fits wwins J1212-2221_X_map.win ! wwins: Wrote 4 windows to J1212-2221_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 = -0.000266296 Jy ! Component: 100 - total flux cleaned = -0.000387242 Jy ! Component: 150 - total flux cleaned = -0.000469354 Jy ! Component: 200 - total flux cleaned = -0.000532637 Jy ! Component: 250 - total flux cleaned = -0.000624635 Jy ! Component: 300 - total flux cleaned = -0.000684422 Jy ! Component: 350 - total flux cleaned = -0.000699044 Jy ! Component: 400 - total flux cleaned = -0.000727542 Jy ! Component: 450 - total flux cleaned = -0.000699039 Jy ! Component: 500 - total flux cleaned = -0.000671509 Jy ! Component: 550 - total flux cleaned = -0.000712133 Jy ! Component: 600 - total flux cleaned = -0.00071202 Jy ! Component: 650 - total flux cleaned = -0.000751388 Jy ! Component: 700 - total flux cleaned = -0.000751472 Jy ! Component: 750 - total flux cleaned = -0.000777081 Jy ! Component: 800 - total flux cleaned = -0.00076465 Jy ! Component: 850 - total flux cleaned = -0.00080191 Jy ! Component: 900 - total flux cleaned = -0.000777169 Jy ! Component: 950 - total flux cleaned = -0.000765134 Jy ! Component: 1000 - total flux cleaned = -0.000777018 Jy ! Component: 1050 - total flux cleaned = -0.000776909 Jy ! Component: 1100 - total flux cleaned = -0.000742013 Jy ! Component: 1150 - total flux cleaned = -0.0007651 Jy ! Component: 1200 - total flux cleaned = -0.000742509 Jy ! Component: 1250 - total flux cleaned = -0.000742412 Jy ! Component: 1300 - total flux cleaned = -0.000731365 Jy ! Component: 1350 - total flux cleaned = -0.000709441 Jy ! Component: 1400 - total flux cleaned = -0.000752871 Jy ! Component: 1450 - total flux cleaned = -0.000709922 Jy ! Component: 1500 - total flux cleaned = -0.000699385 Jy ! Component: 1550 - total flux cleaned = -0.000710145 Jy ! Component: 1600 - total flux cleaned = -0.000720643 Jy ! Component: 1650 - total flux cleaned = -0.000720755 Jy ! Component: 1700 - total flux cleaned = -0.000730924 Jy ! Component: 1750 - total flux cleaned = -0.00070028 Jy ! Component: 1800 - total flux cleaned = -0.000660077 Jy ! Component: 1850 - total flux cleaned = -0.000710146 Jy ! Component: 1900 - total flux cleaned = -0.000690176 Jy ! Component: 1950 - total flux cleaned = -0.000650676 Jy ! Component: 2000 - total flux cleaned = -0.000601829 Jy ! Component: 2050 - total flux cleaned = -0.000611646 Jy ! Component: 2100 - total flux cleaned = -0.000563596 Jy ! Component: 2150 - total flux cleaned = -0.000544647 Jy ! Component: 2200 - total flux cleaned = -0.000535288 Jy ! Component: 2250 - total flux cleaned = -0.000525913 Jy ! Component: 2300 - total flux cleaned = -0.000516572 Jy ! Component: 2350 - total flux cleaned = -0.000498022 Jy ! Component: 2400 - total flux cleaned = -0.000461248 Jy ! Component: 2450 - total flux cleaned = -0.000415524 Jy ! Component: 2500 - total flux cleaned = -0.000415558 Jy ! Component: 2550 - total flux cleaned = -0.000397507 Jy ! Component: 2600 - total flux cleaned = -0.000379749 Jy ! Component: 2650 - total flux cleaned = -0.000362 Jy ! Component: 2700 - total flux cleaned = -0.000353212 Jy ! Component: 2750 - total flux cleaned = -0.000335652 Jy ! Component: 2800 - total flux cleaned = -0.000300786 Jy ! Component: 2850 - total flux cleaned = -0.000326842 Jy ! Component: 2900 - total flux cleaned = -0.000275 Jy ! Component: 2950 - total flux cleaned = -0.000275064 Jy ! Component: 3000 - total flux cleaned = -0.000258017 Jy ! Component: 3050 - total flux cleaned = -0.000258022 Jy ! Component: 3100 - total flux cleaned = -0.000249581 Jy ! Component: 3150 - total flux cleaned = -0.000207797 Jy ! Component: 3200 - total flux cleaned = -0.000199499 Jy ! Component: 3250 - total flux cleaned = -0.000207793 Jy ! Component: 3300 - total flux cleaned = -0.000183121 Jy ! Component: 3350 - total flux cleaned = -0.000150466 Jy ! Component: 3400 - total flux cleaned = -0.000158513 Jy ! Component: 3450 - total flux cleaned = -0.000142288 Jy ! Component: 3500 - total flux cleaned = -0.000102174 Jy ! Component: 3550 - total flux cleaned = -8.62134e-05 Jy ! Component: 3600 - total flux cleaned = -5.44736e-05 Jy ! Component: 3650 - total flux cleaned = -3.07947e-05 Jy ! Component: 3700 - total flux cleaned = -2.30005e-05 Jy ! Component: 3750 - total flux cleaned = 3.16013e-05 Jy ! Component: 3800 - total flux cleaned = 5.48857e-05 Jy ! Component: 3850 - total flux cleaned = 5.49221e-05 Jy ! Component: 3900 - total flux cleaned = 0.000101042 Jy ! Component: 3950 - total flux cleaned = 0.000116288 Jy ! Component: 4000 - total flux cleaned = 0.000161812 Jy ! Component: 4050 - total flux cleaned = 0.000154347 Jy ! Total flux subtracted in 4096 components = 0.000222083 Jy ! Clean residual min=-0.000506 max=0.000480 Jy/beam ! Clean residual mean=-0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.136826 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 406 components and 0.136826 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1212-2221_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8314 x 2.062 at -4.169 degrees (North through East) ! Clean map min=-0.00098196 max=0.11756 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1212-2221_X_map.fits wmodel /image_prod/ug002_uva//J1212-2221_X_map.mod ! Writing 406 model components to file: /image_prod/ug002_uva//J1212-2221_X_map.mod wobs /image_prod/ug002_uva//J1212-2221_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1212-2221_X_uvs.fits wwins /image_prod/ug002_uva//J1212-2221_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1212-2221_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.117559 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126827 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.32365 0.32365 0.6473 1.2946 2.5892 5.1784 10.3568 20.7136 41.4272 82.8543 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.117 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 926.927 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1212-2221_X_dfm.log closed on Thu Mar 5 00:29:33 2020