! Started logfile: /image_prod/ug002_uva//J0559-4529_X_dfm.log on Wed Mar 4 21:07:11 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//J0559-4529_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0559-4529_X_uva.fits ! AN table 1: 76 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.846491 visibilities/baseline/integration-bin. ! Found source: J0559-4529 ! ! 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 16212 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 J0559-4529_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.108397Jy sigma=7.018981 ! Fit after self-cal, rms=0.584603Jy sigma=3.711101 ! 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=0.5643 mas, bmaj=1.98 mas, bpa=2.35 degrees ! Estimated noise=2.18213 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 = 0.312814 Jy ! Component: 100 - total flux cleaned = 0.393275 Jy ! Total flux subtracted in 100 components = 0.393275 Jy ! Clean residual min=-0.018368 max=0.030606 Jy/beam ! Clean residual mean=0.000267 rms=0.004457 Jy/beam ! Combined flux in latest and established models = 0.393275 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.393275 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=0.097331Jy sigma=0.590763 ! Fit after self-cal, rms=0.097327Jy sigma=0.590680 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0299316 Jy ! Component: 100 - total flux cleaned = 0.0420443 Jy ! Total flux subtracted in 100 components = 0.0420443 Jy ! Clean residual min=-0.016160 max=0.017401 Jy/beam ! Clean residual mean=0.000163 rms=0.003207 Jy/beam ! Combined flux in latest and established models = 0.435319 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.435319 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=0.084702Jy sigma=0.520354 ! Fit after self-cal, rms=0.084696Jy sigma=0.520282 ! 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=0.796 mas, bmaj=2.561 mas, bpa=2.326 degrees ! Estimated noise=0.887124 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 = 0.00990601 Jy ! Component: 100 - total flux cleaned = 0.0141134 Jy ! Component: 150 - total flux cleaned = 0.0159085 Jy ! Component: 200 - total flux cleaned = 0.0160797 Jy ! Total flux subtracted in 200 components = 0.0160797 Jy ! Clean residual min=-0.022587 max=0.018084 Jy/beam ! Clean residual mean=0.000314 rms=0.004906 Jy/beam ! Combined flux in latest and established models = 0.451399 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 15 components and 0.451399 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=0.083333Jy sigma=0.516194 ! Fit after self-cal, rms=0.083334Jy sigma=0.516176 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.796 x 2.561 at 2.326 degrees (North through East) ! Clean map min=-0.021563 max=0.40417 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.06 LA 1.05 MK 1.00 ! OV 1.09 PT 0.87 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.04 LA 1.02 MK 0.97 ! OV 1.11 PT 0.85 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.07 LA 1.03 MK 0.97 ! OV 1.10 PT 0.84 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.06 LA 1.04 MK 1.00 ! OV 1.08 PT 0.87 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.07 LA 1.02 MK 0.96 ! OV 1.09 PT 0.85 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.07 LA 1.03 MK 0.97 ! OV 1.11 PT 0.86 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.06 LA 1.04 MK 0.97 ! OV 1.11 PT 0.86 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.07 LA 1.03 MK 0.99 ! OV 1.11 PT 0.85 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.05 LA 1.04 MK 1.00 ! OV 1.11 PT 0.84 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.06 LA 1.02 MK 1.01 ! OV 1.11 PT 0.87 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.06 LA 1.02 MK 1.01 ! OV 1.10 PT 0.86 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.05 LA 1.04 MK 1.00 ! OV 1.11 PT 0.86 SC 1.00 ! ! ! Fit before self-cal, rms=0.083334Jy sigma=0.516176 ! Fit after self-cal, rms=0.070124Jy sigma=0.439403 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7964 mas, bmaj=2.55 mas, bpa=2.166 degrees ! Estimated noise=0.887307 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 = 0.000482537 Jy ! Component: 100 - total flux cleaned = 0.00045985 Jy ! Component: 150 - total flux cleaned = 0.000460386 Jy ! Component: 200 - total flux cleaned = 0.000443513 Jy ! Total flux subtracted in 200 components = 0.000443513 Jy ! Clean residual min=-0.006941 max=0.007043 Jy/beam ! Clean residual mean=0.000006 rms=0.001803 Jy/beam ! Combined flux in latest and established models = 0.451842 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.451842 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=0.070112Jy sigma=0.439329 ! Fit after self-cal, rms=0.070119Jy sigma=0.439140 ! 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=0.070119Jy sigma=0.439140 ! Fit after self-cal, rms=0.069475Jy sigma=0.433560 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7973 mas, bmaj=2.552 mas, bpa=2.22 degrees ! Estimated noise=0.889551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000483263 Jy ! Component: 100 - total flux cleaned = 0.000549426 Jy ! Component: 150 - total flux cleaned = 0.000605583 Jy ! Component: 200 - total flux cleaned = 0.000654263 Jy ! Total flux subtracted in 200 components = 0.000654263 Jy ! Clean residual min=-0.005384 max=0.005417 Jy/beam ! Clean residual mean=0.000004 rms=0.001388 Jy/beam ! Combined flux in latest and established models = 0.452497 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.452497 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=0.069461Jy sigma=0.433489 ! Fit after self-cal, rms=0.069462Jy sigma=0.433483 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 = 1.61039e-05 Jy ! Component: 100 - total flux cleaned = 4.6229e-05 Jy ! Component: 150 - total flux cleaned = 7.25672e-05 Jy ! Component: 200 - total flux cleaned = 7.2735e-05 Jy ! Total flux subtracted in 200 components = 7.2735e-05 Jy ! Clean residual min=-0.005368 max=0.005366 Jy/beam ! Clean residual mean=0.000004 rms=0.001387 Jy/beam ! Combined flux in latest and established models = 0.452569 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.452569 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=0.069457Jy sigma=0.433452 ! Fit after self-cal, rms=0.069456Jy sigma=0.433449 ! 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=0.069456Jy sigma=0.433449 ! Fit after self-cal, rms=0.068441Jy sigma=0.426062 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7979 mas, bmaj=2.547 mas, bpa=2.208 degrees ! Estimated noise=0.889349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000422401 Jy ! Component: 100 - total flux cleaned = 0.000378431 Jy ! Component: 150 - total flux cleaned = 0.000340593 Jy ! Component: 200 - total flux cleaned = 0.00032276 Jy ! Total flux subtracted in 200 components = 0.00032276 Jy ! Clean residual min=-0.001708 max=0.002091 Jy/beam ! Clean residual mean=0.000008 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.452892 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.452892 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=0.068427Jy sigma=0.425990 ! Fit after self-cal, rms=0.068435Jy sigma=0.425973 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 (2.2, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107362 Jy ! Component: 100 - total flux cleaned = 0.0010412 Jy ! Component: 150 - total flux cleaned = 0.000950953 Jy ! Component: 200 - total flux cleaned = 0.000950842 Jy ! Total flux subtracted in 200 components = 0.000950842 Jy ! Clean residual min=-0.001590 max=0.001681 Jy/beam ! Clean residual mean=0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.453843 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.453843 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=0.068382Jy sigma=0.425651 ! Fit after self-cal, rms=0.068378Jy sigma=0.425636 ! Inverting map ! Added new window around map position (-27.8, -14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122203 Jy ! Component: 100 - total flux cleaned = 0.00127093 Jy ! Component: 150 - total flux cleaned = 0.00135719 Jy ! Component: 200 - total flux cleaned = 0.00139496 Jy ! Total flux subtracted in 200 components = 0.00139496 Jy ! Clean residual min=-0.001451 max=0.001504 Jy/beam ! Clean residual mean=0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.455238 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.455238 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=0.068350Jy sigma=0.425451 ! Fit after self-cal, rms=0.068347Jy sigma=0.425441 ! Inverting map ! Added new window around map position (-13, 9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106454 Jy ! Component: 100 - total flux cleaned = 0.00126386 Jy ! Component: 150 - total flux cleaned = 0.0013741 Jy ! Component: 200 - total flux cleaned = 0.00142138 Jy ! Total flux subtracted in 200 components = 0.00142138 Jy ! Clean residual min=-0.001284 max=0.001327 Jy/beam ! Clean residual mean=0.000003 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.456659 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.456659 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=0.068325Jy sigma=0.425297 ! Fit after self-cal, rms=0.068324Jy sigma=0.425293 ! Inverting map ! Added new window around map position (30.8, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114238 Jy ! Component: 100 - total flux cleaned = 0.00137492 Jy ! Component: 150 - total flux cleaned = 0.00149796 Jy ! Component: 200 - total flux cleaned = 0.001569 Jy ! Total flux subtracted in 200 components = 0.001569 Jy ! Clean residual min=-0.001201 max=0.001212 Jy/beam ! Clean residual mean=0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.458228 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 0.458228 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=0.068304Jy sigma=0.425176 ! Fit after self-cal, rms=0.068303Jy sigma=0.425172 ! Inverting map ! Added new window around map position (16.8, -44.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00057683 Jy ! Component: 100 - total flux cleaned = 0.000577659 Jy ! Component: 150 - total flux cleaned = 0.000632598 Jy ! Component: 200 - total flux cleaned = 0.000633047 Jy ! Total flux subtracted in 200 components = 0.000633047 Jy ! Clean residual min=-0.001031 max=0.001054 Jy/beam ! Clean residual mean=0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.458861 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 0.458861 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=0.068280Jy sigma=0.425050 ! Fit after self-cal, rms=0.068279Jy sigma=0.425039 ! 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=0.068279Jy sigma=0.425039 ! Fit after self-cal, rms=0.068229Jy sigma=0.424996 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.146 mas, bmaj=12.38 mas, bpa=-1.295 degrees ! Estimated noise=1.16423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000255902 Jy ! Component: 100 - total flux cleaned = 0.000357247 Jy ! Component: 150 - total flux cleaned = 0.000429469 Jy ! Component: 200 - total flux cleaned = 0.000461475 Jy ! Total flux subtracted in 200 components = 0.000461475 Jy ! Clean residual min=-0.000750 max=0.000908 Jy/beam ! Clean residual mean=0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.459323 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 113 components and 0.459323 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=0.068227Jy sigma=0.424986 ! Fit after self-cal, rms=0.068226Jy sigma=0.424985 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 = 9.42271e-05 Jy ! Component: 100 - total flux cleaned = 0.000138567 Jy ! Component: 150 - total flux cleaned = 0.000180659 Jy ! Component: 200 - total flux cleaned = 0.000214827 Jy ! Total flux subtracted in 200 components = 0.000214827 Jy ! Clean residual min=-0.000770 max=0.000911 Jy/beam ! Clean residual mean=-0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.459538 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 119 components and 0.459538 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=0.068226Jy sigma=0.424981 ! Fit after self-cal, rms=0.068226Jy sigma=0.424981 ! 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=0.7974 mas, bmaj=2.545 mas, bpa=2.187 degrees ! Estimated noise=0.888977 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7974 x 2.545 at 2.187 degrees (North through East) ! Clean map min=-0.001441 max=0.40552 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=0.5653 mas, bmaj=1.97 mas, bpa=2.199 degrees ! Estimated noise=2.18964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.313821 Jy ! Component: 100 - total flux cleaned = 0.395744 Jy ! Component: 150 - total flux cleaned = 0.425669 Jy ! Component: 200 - total flux cleaned = 0.437405 Jy ! Total flux subtracted in 200 components = 0.437405 Jy ! Clean residual min=-0.004579 max=0.005429 Jy/beam ! Clean residual mean=0.000048 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.437405 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 0.437405 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7974 mas, bmaj=2.545 mas, bpa=2.187 degrees ! Estimated noise=0.888977 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) ! Added new window around map position (-0.6, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00883226 Jy ! Component: 100 - total flux cleaned = 0.0127339 Jy ! Component: 150 - total flux cleaned = 0.0150814 Jy ! Component: 200 - total flux cleaned = 0.0169207 Jy ! Total flux subtracted in 200 components = 0.0169207 Jy ! Clean residual min=-0.001577 max=0.001795 Jy/beam ! Clean residual mean=0.000013 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.454326 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 50 components and 0.454326 Jy ! Inverting map ! Added new window around map position (-7, 44.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015895 Jy ! Component: 100 - total flux cleaned = 0.00265075 Jy ! Component: 150 - total flux cleaned = 0.00336506 Jy ! Component: 200 - total flux cleaned = 0.00379339 Jy ! Total flux subtracted in 200 components = 0.00379339 Jy ! Clean residual min=-0.001258 max=0.001170 Jy/beam ! Clean residual mean=0.000005 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.458119 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 69 components and 0.458119 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=3.146 mas, bmaj=12.38 mas, bpa=-1.295 degrees ! Estimated noise=1.16423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000748614 Jy ! Component: 100 - total flux cleaned = 0.00118558 Jy ! Component: 150 - total flux cleaned = 0.00152512 Jy ! Component: 200 - total flux cleaned = 0.00179528 Jy ! Total flux subtracted in 200 components = 0.00179528 Jy ! Clean residual min=-0.000813 max=0.000793 Jy/beam ! Clean residual mean=-0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.459915 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 = 0.00022543 Jy ! Component: 100 - total flux cleaned = 0.000304441 Jy ! Component: 150 - total flux cleaned = 0.000355232 Jy ! Component: 200 - total flux cleaned = 0.000402834 Jy ! Total flux subtracted in 200 components = 0.000402834 Jy ! Clean residual min=-0.000791 max=0.000786 Jy/beam ! Clean residual mean=-0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.460317 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 95 components and 0.460317 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7974 mas, bmaj=2.545 mas, bpa=2.187 degrees ! Estimated noise=0.888977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000325407 Jy ! Component: 100 - total flux cleaned = -0.000413982 Jy ! Component: 150 - total flux cleaned = -0.000361226 Jy ! Component: 200 - total flux cleaned = -0.00029042 Jy ! Total flux subtracted in 200 components = -0.00029042 Jy ! Clean residual min=-0.001121 max=0.001014 Jy/beam ! Clean residual mean=-0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.460027 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 115 components and 0.460027 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=0.068239Jy sigma=0.425053 ! Fit after self-cal, rms=0.068236Jy sigma=0.425040 wmodel J0559-4529_X_map.mod ! Writing 115 model components to file: J0559-4529_X_map.mod wobs J0559-4529_X_uvs.fits ! Writing UV FITS file: J0559-4529_X_uvs.fits wwins J0559-4529_X_map.win ! wwins: Wrote 8 windows to J0559-4529_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 = -0.000391203 Jy ! Component: 100 - total flux cleaned = -0.000589395 Jy ! Component: 150 - total flux cleaned = -0.000624314 Jy ! Component: 200 - total flux cleaned = -0.000641593 Jy ! Component: 250 - total flux cleaned = -0.000673621 Jy ! Component: 300 - total flux cleaned = -0.000673774 Jy ! Component: 350 - total flux cleaned = -0.000719329 Jy ! Component: 400 - total flux cleaned = -0.000689336 Jy ! Component: 450 - total flux cleaned = -0.000645296 Jy ! Component: 500 - total flux cleaned = -0.000616353 Jy ! Component: 550 - total flux cleaned = -0.00060218 Jy ! Component: 600 - total flux cleaned = -0.000588077 Jy ! Component: 650 - total flux cleaned = -0.000519957 Jy ! Component: 700 - total flux cleaned = -0.000506625 Jy ! Component: 750 - total flux cleaned = -0.00050671 Jy ! Component: 800 - total flux cleaned = -0.000493442 Jy ! Component: 850 - total flux cleaned = -0.00048032 Jy ! Component: 900 - total flux cleaned = -0.000480036 Jy ! Component: 950 - total flux cleaned = -0.00045477 Jy ! Component: 1000 - total flux cleaned = -0.000417556 Jy ! Component: 1050 - total flux cleaned = -0.000429823 Jy ! Component: 1100 - total flux cleaned = -0.000405497 Jy ! Component: 1150 - total flux cleaned = -0.00041751 Jy ! Component: 1200 - total flux cleaned = -0.000405656 Jy ! Component: 1250 - total flux cleaned = -0.000358969 Jy ! Component: 1300 - total flux cleaned = -0.000324504 Jy ! Component: 1350 - total flux cleaned = -0.000324441 Jy ! Component: 1400 - total flux cleaned = -0.000301796 Jy ! Component: 1450 - total flux cleaned = -0.000290661 Jy ! Component: 1500 - total flux cleaned = -0.000268613 Jy ! Component: 1550 - total flux cleaned = -0.000279482 Jy ! Component: 1600 - total flux cleaned = -0.000257833 Jy ! Component: 1650 - total flux cleaned = -0.000204253 Jy ! Component: 1700 - total flux cleaned = -0.000214903 Jy ! Component: 1750 - total flux cleaned = -0.000193795 Jy ! Component: 1800 - total flux cleaned = -0.000162273 Jy ! Component: 1850 - total flux cleaned = -0.000100007 Jy ! Component: 1900 - total flux cleaned = -8.98809e-05 Jy ! Component: 1950 - total flux cleaned = -0.00010006 Jy ! Component: 2000 - total flux cleaned = -6.95085e-05 Jy ! Component: 2050 - total flux cleaned = 9.9923e-07 Jy ! Component: 2100 - total flux cleaned = -1.90746e-05 Jy ! Component: 2150 - total flux cleaned = 2.06891e-05 Jy ! Component: 2200 - total flux cleaned = 4.03466e-05 Jy ! Component: 2250 - total flux cleaned = 3.04848e-05 Jy ! Component: 2300 - total flux cleaned = -8.51818e-06 Jy ! Component: 2350 - total flux cleaned = 1.09479e-05 Jy ! Component: 2400 - total flux cleaned = 1.09896e-05 Jy ! Component: 2450 - total flux cleaned = 1.36565e-06 Jy ! Component: 2500 - total flux cleaned = 2.05078e-05 Jy ! Component: 2550 - total flux cleaned = 2.06079e-05 Jy ! Component: 2600 - total flux cleaned = 2.05306e-05 Jy ! Component: 2650 - total flux cleaned = 1.72317e-06 Jy ! Component: 2700 - total flux cleaned = 1.11535e-05 Jy ! Component: 2750 - total flux cleaned = 1.81885e-06 Jy ! Component: 2800 - total flux cleaned = 1.12076e-05 Jy ! Component: 2850 - total flux cleaned = 4.82685e-05 Jy ! Component: 2900 - total flux cleaned = 0.00010344 Jy ! Component: 2950 - total flux cleaned = 9.42937e-05 Jy ! Component: 3000 - total flux cleaned = 0.000112522 Jy ! Component: 3050 - total flux cleaned = 0.000148906 Jy ! Component: 3100 - total flux cleaned = 0.000167017 Jy ! Component: 3150 - total flux cleaned = 0.000194092 Jy ! Component: 3200 - total flux cleaned = 0.000229969 Jy ! Component: 3250 - total flux cleaned = 0.000229987 Jy ! Component: 3300 - total flux cleaned = 0.000274569 Jy ! Component: 3350 - total flux cleaned = 0.000319009 Jy ! Component: 3400 - total flux cleaned = 0.000327868 Jy ! Component: 3450 - total flux cleaned = 0.000363167 Jy ! Component: 3500 - total flux cleaned = 0.000372012 Jy ! Component: 3550 - total flux cleaned = 0.000415868 Jy ! Component: 3600 - total flux cleaned = 0.000450887 Jy ! Component: 3650 - total flux cleaned = 0.000468293 Jy ! Component: 3700 - total flux cleaned = 0.000485598 Jy ! Component: 3750 - total flux cleaned = 0.000468292 Jy ! Component: 3800 - total flux cleaned = 0.000511572 Jy ! Component: 3850 - total flux cleaned = 0.000528842 Jy ! Component: 3900 - total flux cleaned = 0.000589079 Jy ! Component: 3950 - total flux cleaned = 0.000597654 Jy ! Component: 4000 - total flux cleaned = 0.000606241 Jy ! Component: 4050 - total flux cleaned = 0.000657438 Jy ! Total flux subtracted in 4096 components = 0.00064889 Jy ! Clean residual min=-0.000537 max=0.000573 Jy/beam ! Clean residual mean=0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.460676 Jy keep ! Adding 208 model components to the UV plane model. ! The established model now contains 323 components and 0.460676 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0559-4529_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7974 x 2.545 at 2.187 degrees (North through East) ! Clean map min=-0.0010405 max=0.408 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0559-4529_X_map.fits wmodel /image_prod/ug002_uva//J0559-4529_X_map.mod ! Writing 323 model components to file: /image_prod/ug002_uva//J0559-4529_X_map.mod wobs /image_prod/ug002_uva//J0559-4529_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0559-4529_X_uvs.fits wwins /image_prod/ug002_uva//J0559-4529_X_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J0559-4529_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.407999 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145445 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.106945 0.106945 0.21389 0.427779 0.855558 1.71112 3.42223 6.84447 13.6889 27.3779 54.7557 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.407 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2805.19 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0559-4529_X_dfm.log closed on Wed Mar 4 21:07:15 2020