! Started logfile: .//J1106+5244_C_dfm.log on Mon Jan 20 17:54:46 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1106+5244_C_uva.fits ! Reading UV FITS file: .//J1106+5244_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1106+5244 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 4320 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1106+5244_C] 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 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001923Jy sigma=24.214312 ! Fit after self-cal, rms=0.983939Jy sigma=23.730993 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.654 mas, bmaj=4.681 mas, bpa=11.83 degrees ! Estimated noise=0.802493 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 = 0.0107841 Jy ! Component: 100 - total flux cleaned = 0.0137687 Jy ! Total flux subtracted in 100 components = 0.0137687 Jy ! Clean residual min=-0.002886 max=0.002606 Jy/beam ! Clean residual mean=0.000001 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.0137687 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0137687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035471Jy sigma=0.869289 ! Fit after self-cal, rms=0.034075Jy sigma=0.834570 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464284 Jy ! Component: 100 - total flux cleaned = 0.00711938 Jy ! Total flux subtracted in 100 components = 0.00711938 Jy ! Clean residual min=-0.003018 max=0.003019 Jy/beam ! Clean residual mean=0.000002 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.0208881 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.0208881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032988Jy sigma=0.801228 ! Fit after self-cal, rms=0.032971Jy sigma=0.800458 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.042 mas, bmaj=5.14 mas, bpa=10.39 degrees ! Estimated noise=0.451463 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 = 0.00564286 Jy ! Component: 100 - total flux cleaned = 0.0095092 Jy ! Component: 150 - total flux cleaned = 0.0122377 Jy ! Component: 200 - total flux cleaned = 0.0141636 Jy ! Total flux subtracted in 200 components = 0.0141636 Jy ! Clean residual min=-0.003494 max=0.005607 Jy/beam ! Clean residual mean=0.000001 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 0.0350517 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 57 components and 0.0350517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031997Jy sigma=0.766434 ! Fit after self-cal, rms=0.031865Jy sigma=0.762124 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.042 x 5.14 at 10.39 degrees (North through East) ! Clean map min=-0.0036115 max=0.01945 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.09 HN 1.02 KP 1.00 ! LA 0.74 MK 1.05 NL 1.38 OV 1.65 ! PT 0.61 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 1.29 HN 1.30 KP 0.97 ! LA 0.62 MK 1.02 NL 1.99 OV 1.58 ! PT 0.66 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.38 HN 1.35 KP 1.01 ! LA 0.74 MK 0.85 NL 1.32 OV 1.63 ! PT 0.69 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.54 HN 1.09 KP 1.08 ! LA 0.67 MK 0.99 NL 1.27 OV 1.54 ! PT 0.63 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.57 HN 1.17 KP 1.01 ! LA 0.73 MK 1.20 NL 1.50 OV 2.17 ! PT 0.62 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.28 HN 1.45 KP 1.00 ! LA 0.75 MK 1.61 NL 1.45 OV 1.57 ! PT 0.69 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.87 HN 1.12 KP 1.06 ! LA 0.69 MK 1.65 NL 1.50 OV 1.59 ! PT 0.62 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.52 HN 1.57 KP 1.12 ! LA 0.72 MK 1.43 NL 1.76 OV 1.48 ! PT 0.60 ! ! ! Fit before self-cal, rms=0.031865Jy sigma=0.762124 ! Fit after self-cal, rms=0.047176Jy sigma=0.719919 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.229 mas, bmaj=5.078 mas, bpa=11.59 degrees ! Estimated noise=0.470298 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 (-7.5, -21.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288997 Jy ! Component: 100 - total flux cleaned = 0.00305692 Jy ! Component: 150 - total flux cleaned = 0.002931 Jy ! Component: 200 - total flux cleaned = 0.00293294 Jy ! Total flux subtracted in 200 components = 0.00293294 Jy ! Clean residual min=-0.002256 max=0.004073 Jy/beam ! Clean residual mean=0.000000 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0379846 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.0379846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046661Jy sigma=0.709435 ! Fit after self-cal, rms=0.047369Jy sigma=0.701854 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047369Jy sigma=0.701854 ! Fit after self-cal, rms=0.048379Jy sigma=0.700571 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.241 mas, bmaj=5.024 mas, bpa=12.24 degrees ! Estimated noise=0.454767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00061304 Jy ! Component: 100 - total flux cleaned = 0.000379919 Jy ! Component: 150 - total flux cleaned = 0.000257627 Jy ! Component: 200 - total flux cleaned = 0.00011049 Jy ! Total flux subtracted in 200 components = 0.00011049 Jy ! Clean residual min=-0.002066 max=0.002377 Jy/beam ! Clean residual mean=0.000000 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0380951 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 0.0380951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.048251Jy sigma=0.698229 ! Fit after self-cal, rms=0.048202Jy sigma=0.697621 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 (0.3, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159515 Jy ! Component: 100 - total flux cleaned = 0.00165518 Jy ! Component: 150 - total flux cleaned = 0.00144516 Jy ! Component: 200 - total flux cleaned = 0.00113465 Jy ! Total flux subtracted in 200 components = 0.00113465 Jy ! Clean residual min=-0.001939 max=0.001996 Jy/beam ! Clean residual mean=0.000000 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0392298 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 111 components and 0.0392298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047999Jy sigma=0.693869 ! Fit after self-cal, rms=0.047657Jy sigma=0.692629 ! Inverting map ! Added new window around map position (60, 16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183201 Jy ! Component: 100 - total flux cleaned = 0.00168111 Jy ! Component: 150 - total flux cleaned = 0.00127905 Jy ! Component: 200 - total flux cleaned = 0.000958655 Jy ! Total flux subtracted in 200 components = 0.000958655 Jy ! Clean residual min=-0.001761 max=0.001548 Jy/beam ! Clean residual mean=0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0401884 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 128 components and 0.0401884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047488Jy sigma=0.688907 ! Fit after self-cal, rms=0.047357Jy sigma=0.687759 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047357Jy sigma=0.687759 ! Fit after self-cal, rms=0.043304Jy sigma=0.686320 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.228 mas, bmaj=5 mas, bpa=12.32 degrees ! Estimated noise=0.437664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00087709 Jy ! Component: 100 - total flux cleaned = 0.00092048 Jy ! Component: 150 - total flux cleaned = 0.000758766 Jy ! Component: 200 - total flux cleaned = 0.000582691 Jy ! Total flux subtracted in 200 components = 0.000582691 Jy ! Clean residual min=-0.001575 max=0.001356 Jy/beam ! Clean residual mean=0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0407711 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 147 components and 0.0407711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043222Jy sigma=0.684377 ! Fit after self-cal, rms=0.043081Jy sigma=0.683786 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 = 0.000326504 Jy ! Component: 100 - total flux cleaned = 5.39146e-05 Jy ! Component: 150 - total flux cleaned = -0.000138844 Jy ! Component: 200 - total flux cleaned = -0.000395511 Jy ! Total flux subtracted in 200 components = -0.000395511 Jy ! Clean residual min=-0.001543 max=0.001364 Jy/beam ! Clean residual mean=0.000000 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0403756 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 158 components and 0.0403756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043024Jy sigma=0.682708 ! Fit after self-cal, rms=0.042957Jy sigma=0.682468 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042957Jy sigma=0.682468 ! Fit after self-cal, rms=0.042558Jy sigma=0.682160 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.131 mas, bmaj=5.483 mas, bpa=16.13 degrees ! Estimated noise=0.464638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.4253e-05 Jy ! Component: 100 - total flux cleaned = -0.000202368 Jy ! Component: 150 - total flux cleaned = -0.000432995 Jy ! Component: 200 - total flux cleaned = -0.000648083 Jy ! Total flux subtracted in 200 components = -0.000648083 Jy ! Clean residual min=-0.001653 max=0.001446 Jy/beam ! Clean residual mean=0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0397275 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 183 components and 0.0397275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042515Jy sigma=0.681458 ! Fit after self-cal, rms=0.042424Jy sigma=0.681242 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.22066e-05 Jy ! Component: 100 - total flux cleaned = -0.000151891 Jy ! Component: 150 - total flux cleaned = -0.000355119 Jy ! Component: 200 - total flux cleaned = -0.00054205 Jy ! Total flux subtracted in 200 components = -0.00054205 Jy ! Clean residual min=-0.001613 max=0.001409 Jy/beam ! Clean residual mean=0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0391855 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 193 components and 0.0391855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042387Jy sigma=0.680735 ! Fit after self-cal, rms=0.042313Jy sigma=0.680604 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.242 mas, bmaj=4.992 mas, bpa=12.29 degrees ! Estimated noise=0.437325 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.242 x 4.992 at 12.29 degrees (North through East) ! Clean map min=-0.0022127 max=0.018682 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.785 mas, bmaj=4.459 mas, bpa=13.67 degrees ! Estimated noise=0.821204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132724 Jy ! Component: 100 - total flux cleaned = 0.0196262 Jy ! Component: 150 - total flux cleaned = 0.0235359 Jy ! Component: 200 - total flux cleaned = 0.0260588 Jy ! Total flux subtracted in 200 components = 0.0260588 Jy ! Clean residual min=-0.003307 max=0.003470 Jy/beam ! Clean residual mean=0.000003 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.0260588 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0260588 Jy ! Inverting map and beam ! Estimated beam: bmin=2.242 mas, bmaj=4.992 mas, bpa=12.29 degrees ! Estimated noise=0.437325 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 = 0.00537259 Jy ! Component: 100 - total flux cleaned = 0.00873288 Jy ! Component: 150 - total flux cleaned = 0.010117 Jy ! Component: 200 - total flux cleaned = 0.0111767 Jy ! Total flux subtracted in 200 components = 0.0111767 Jy ! Clean residual min=-0.002155 max=0.002532 Jy/beam ! Clean residual mean=0.000002 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0372355 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 57 components and 0.0372355 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.131 mas, bmaj=5.483 mas, bpa=16.13 degrees ! Estimated noise=0.464638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132353 Jy ! Component: 100 - total flux cleaned = 0.00194674 Jy ! Component: 150 - total flux cleaned = 0.00208774 Jy ! Component: 200 - total flux cleaned = 0.00214827 Jy ! Total flux subtracted in 200 components = 0.00214827 Jy ! Clean residual min=-0.002103 max=0.002072 Jy/beam ! Clean residual mean=0.000001 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0393838 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 = -3.92177e-06 Jy ! Component: 100 - total flux cleaned = -5.22936e-05 Jy ! Component: 150 - total flux cleaned = -0.000232953 Jy ! Component: 200 - total flux cleaned = -0.000317817 Jy ! Total flux subtracted in 200 components = -0.000317817 Jy ! Clean residual min=-0.001917 max=0.001760 Jy/beam ! Clean residual mean=0.000001 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0390659 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 107 components and 0.0390659 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.242 mas, bmaj=4.992 mas, bpa=12.29 degrees ! Estimated noise=0.437325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000653971 Jy ! Component: 100 - total flux cleaned = 0.000553304 Jy ! Component: 150 - total flux cleaned = 0.000508511 Jy ! Component: 200 - total flux cleaned = 0.000507415 Jy ! Total flux subtracted in 200 components = 0.000507415 Jy ! Clean residual min=-0.001673 max=0.001607 Jy/beam ! Clean residual mean=0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0395734 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 131 components and 0.0395734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042461Jy sigma=0.683947 ! Fit after self-cal, rms=0.042470Jy sigma=0.682313 wmodel J1106+5244_C_map.mod ! Writing 131 model components to file: J1106+5244_C_map.mod wobs J1106+5244_C_uvs.fits ! Writing UV FITS file: J1106+5244_C_uvs.fits wwins J1106+5244_C_map.win ! wwins: Wrote 4 windows to J1106+5244_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -3.37176e-05 Jy ! Component: 100 - total flux cleaned = 9.55743e-05 Jy ! Component: 150 - total flux cleaned = 0.000287636 Jy ! Component: 200 - total flux cleaned = 0.000424526 Jy ! Component: 250 - total flux cleaned = 0.000511965 Jy ! Component: 300 - total flux cleaned = 0.000637681 Jy ! Component: 350 - total flux cleaned = 0.000678441 Jy ! Component: 400 - total flux cleaned = 0.000697223 Jy ! Component: 450 - total flux cleaned = 0.00065898 Jy ! Component: 500 - total flux cleaned = 0.000549744 Jy ! Component: 550 - total flux cleaned = 0.000514604 Jy ! Component: 600 - total flux cleaned = 0.000480371 Jy ! Component: 650 - total flux cleaned = 0.000479847 Jy ! Component: 700 - total flux cleaned = 0.000462789 Jy ! Component: 750 - total flux cleaned = 0.000478152 Jy ! Component: 800 - total flux cleaned = 0.000509133 Jy ! Component: 850 - total flux cleaned = 0.000524146 Jy ! Component: 900 - total flux cleaned = 0.00056906 Jy ! Component: 950 - total flux cleaned = 0.000598634 Jy ! Component: 1000 - total flux cleaned = 0.000656298 Jy ! Component: 1050 - total flux cleaned = 0.000670321 Jy ! Component: 1100 - total flux cleaned = 0.000643062 Jy ! Component: 1150 - total flux cleaned = 0.000738014 Jy ! Component: 1200 - total flux cleaned = 0.000764322 Jy ! Component: 1250 - total flux cleaned = 0.000737915 Jy ! Component: 1300 - total flux cleaned = 0.0007768 Jy ! Component: 1350 - total flux cleaned = 0.000789553 Jy ! Component: 1400 - total flux cleaned = 0.000827056 Jy ! Component: 1450 - total flux cleaned = 0.000826925 Jy ! Component: 1500 - total flux cleaned = 0.000862954 Jy ! Component: 1550 - total flux cleaned = 0.000886703 Jy ! Component: 1600 - total flux cleaned = 0.000945193 Jy ! Component: 1650 - total flux cleaned = 0.000968094 Jy ! Component: 1700 - total flux cleaned = 0.00102487 Jy ! Component: 1750 - total flux cleaned = 0.00103592 Jy ! Component: 1800 - total flux cleaned = 0.00105786 Jy ! Component: 1850 - total flux cleaned = 0.001047 Jy ! Component: 1900 - total flux cleaned = 0.00106873 Jy ! Component: 1950 - total flux cleaned = 0.00107946 Jy ! Component: 2000 - total flux cleaned = 0.00108993 Jy ! Component: 2050 - total flux cleaned = 0.00108996 Jy ! Component: 2100 - total flux cleaned = 0.00114144 Jy ! Component: 2150 - total flux cleaned = 0.00113138 Jy ! Component: 2200 - total flux cleaned = 0.00118166 Jy ! Component: 2250 - total flux cleaned = 0.00118153 Jy ! Component: 2300 - total flux cleaned = 0.00118168 Jy ! Component: 2350 - total flux cleaned = 0.00119157 Jy ! Component: 2400 - total flux cleaned = 0.00123988 Jy ! Component: 2450 - total flux cleaned = 0.00123978 Jy ! Component: 2500 - total flux cleaned = 0.0012208 Jy ! Component: 2550 - total flux cleaned = 0.00121148 Jy ! Component: 2600 - total flux cleaned = 0.00122088 Jy ! Component: 2650 - total flux cleaned = 0.00120254 Jy ! Component: 2700 - total flux cleaned = 0.00122985 Jy ! Component: 2750 - total flux cleaned = 0.00120265 Jy ! Component: 2800 - total flux cleaned = 0.00121157 Jy ! Component: 2850 - total flux cleaned = 0.00121147 Jy ! Component: 2900 - total flux cleaned = 0.00117619 Jy ! Component: 2950 - total flux cleaned = 0.00120239 Jy ! Component: 3000 - total flux cleaned = 0.00115023 Jy ! Component: 3050 - total flux cleaned = 0.00112443 Jy ! Component: 3100 - total flux cleaned = 0.00110731 Jy ! Component: 3150 - total flux cleaned = 0.00109873 Jy ! Component: 3200 - total flux cleaned = 0.0010565 Jy ! Component: 3250 - total flux cleaned = 0.00104807 Jy ! Component: 3300 - total flux cleaned = 0.00101464 Jy ! Component: 3350 - total flux cleaned = 0.00100636 Jy ! Component: 3400 - total flux cleaned = 0.000998132 Jy ! Component: 3450 - total flux cleaned = 0.000981689 Jy ! Component: 3500 - total flux cleaned = 0.000973505 Jy ! Component: 3550 - total flux cleaned = 0.000965386 Jy ! Component: 3600 - total flux cleaned = 0.000973531 Jy ! Component: 3650 - total flux cleaned = 0.000957427 Jy ! Component: 3700 - total flux cleaned = 0.000917198 Jy ! Component: 3750 - total flux cleaned = 0.000893129 Jy ! Component: 3800 - total flux cleaned = 0.000861116 Jy ! Component: 3850 - total flux cleaned = 0.000829202 Jy ! Component: 3900 - total flux cleaned = 0.000813303 Jy ! Component: 3950 - total flux cleaned = 0.000773544 Jy ! Component: 4000 - total flux cleaned = 0.000733875 Jy ! Component: 4050 - total flux cleaned = 0.000694247 Jy ! Total flux subtracted in 4096 components = 0.000670522 Jy ! Clean residual min=-0.000428 max=0.000397 Jy/beam ! Clean residual mean=-0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0402439 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 458 components and 0.0402439 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1106+5244_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.242 x 4.992 at 12.29 degrees (North through East) ! Clean map min=-0.0020004 max=0.018447 Jy/beam ! Writing clean map to FITS file: .//J1106+5244_C_map.fits wmodel .//J1106+5244_C_map.mod ! Writing 458 model components to file: .//J1106+5244_C_map.mod wobs .//J1106+5244_C_uvs.fits ! Writing UV FITS file: .//J1106+5244_C_uvs.fits wwins .//J1106+5244_C_map.win ! wwins: Wrote 5 windows to .//J1106+5244_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0184469 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137578 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.23742 2.23742 4.47484 8.94968 17.8994 35.7987 71.5974 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 134.083 quit ! Quitting program ! Log file .//J1106+5244_C_dfm.log closed on Mon Jan 20 17:54:49 2020