! Started logfile: .//J1529+3248_X_dfm.log on Mon Jan 20 18:19:25 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1529+3248_X_uva.fits ! Reading UV FITS file: .//J1529+3248_X_uva.fits ! AN table 1: 92 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.995169 visibilities/baseline/integration-bin. ! Found source: J1529+3248 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 26368 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1529+3248_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. ! ! Fit before self-cal, rms=1.000719Jy sigma=20.451899 ! Fit after self-cal, rms=0.974490Jy sigma=19.912457 ! 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=0.7191 mas, bmaj=2.289 mas, bpa=25 degrees ! Estimated noise=0.55307 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 = 0.0187407 Jy ! Component: 100 - total flux cleaned = 0.0238937 Jy ! Total flux subtracted in 100 components = 0.0238937 Jy ! Clean residual min=-0.002125 max=0.002730 Jy/beam ! Clean residual mean=-0.000004 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0238937 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0238937 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=0.036299Jy sigma=0.728561 ! Fit after self-cal, rms=0.034399Jy sigma=0.690766 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00463716 Jy ! Component: 100 - total flux cleaned = 0.00699032 Jy ! Total flux subtracted in 100 components = 0.00699032 Jy ! Clean residual min=-0.002032 max=0.002172 Jy/beam ! Clean residual mean=-0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.030884 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.030884 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=0.033643Jy sigma=0.675021 ! Fit after self-cal, rms=0.033643Jy sigma=0.674844 ! 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=0.9645 mas, bmaj=2.431 mas, bpa=24.02 degrees ! Estimated noise=0.214724 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 = 0.00190732 Jy ! Component: 100 - total flux cleaned = 0.00300811 Jy ! Component: 150 - total flux cleaned = 0.00376212 Jy ! Component: 200 - total flux cleaned = 0.00424479 Jy ! Total flux subtracted in 200 components = 0.00424479 Jy ! Clean residual min=-0.001410 max=0.001578 Jy/beam ! Clean residual mean=-0.000003 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0351288 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.0351288 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=0.033522Jy sigma=0.672557 ! Fit after self-cal, rms=0.033521Jy sigma=0.672379 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9645 x 2.431 at 24.02 degrees (North through East) ! Clean map min=-0.0013543 max=0.028864 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 1.07 KP 1.06 ! LA 0.98 MK 1.05 OV 1.18 PT 0.85 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.97 KP 0.95 ! LA 0.95 MK 1.06 OV 1.12 PT 0.85 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.94 KP 0.98 ! LA 0.96 MK 0.92 OV 1.20 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 1.01 KP 0.93 ! LA 1.01 MK 1.04 OV 1.24 PT 0.88 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.94 KP 1.00 ! LA 1.04 MK 1.02 OV 1.10 PT 0.86 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.90 HN 0.93 KP 1.01 ! LA 1.01 MK 1.06 OV 1.22 PT 0.87 ! SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.90 HN 1.04 KP 0.96 ! LA 0.93 MK 1.04 OV 1.11 PT 0.93 ! SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.99 KP 1.04 ! LA 1.03 MK 1.09 OV 1.20 PT 0.85 ! SC 0.89 ! ! ! Fit before self-cal, rms=0.033521Jy sigma=0.672379 ! Fit after self-cal, rms=0.033279Jy sigma=0.668308 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9678 mas, bmaj=2.443 mas, bpa=23.89 degrees ! Estimated noise=0.213238 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 = -0.000132649 Jy ! Component: 100 - total flux cleaned = -0.000203284 Jy ! Component: 150 - total flux cleaned = -0.000257792 Jy ! Component: 200 - total flux cleaned = -0.000303196 Jy ! Total flux subtracted in 200 components = -0.000303196 Jy ! Clean residual min=-0.000786 max=0.000673 Jy/beam ! Clean residual mean=0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0348256 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.0348256 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=0.033268Jy sigma=0.668122 ! Fit after self-cal, rms=0.033308Jy sigma=0.667594 ! 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=0.033308Jy sigma=0.667594 ! Fit after self-cal, rms=0.033421Jy sigma=0.667519 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9664 mas, bmaj=2.45 mas, bpa=23.86 degrees ! Estimated noise=0.213482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.84628e-05 Jy ! Component: 100 - total flux cleaned = -8.93261e-05 Jy ! Component: 150 - total flux cleaned = -0.000139273 Jy ! Component: 200 - total flux cleaned = -0.000174372 Jy ! Total flux subtracted in 200 components = -0.000174372 Jy ! Clean residual min=-0.000778 max=0.000665 Jy/beam ! Clean residual mean=0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0346512 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.0346512 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=0.033415Jy sigma=0.667422 ! Fit after self-cal, rms=0.033423Jy sigma=0.667404 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 = -2.17165e-05 Jy ! Component: 100 - total flux cleaned = -7.88186e-05 Jy ! Component: 150 - total flux cleaned = -0.00010614 Jy ! Component: 200 - total flux cleaned = -0.000130403 Jy ! Total flux subtracted in 200 components = -0.000130403 Jy ! Clean residual min=-0.000782 max=0.000662 Jy/beam ! Clean residual mean=0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0345208 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.0345208 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=0.033421Jy sigma=0.667369 ! Fit after self-cal, rms=0.033421Jy sigma=0.667365 ! 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=0.033421Jy sigma=0.667365 ! Fit after self-cal, rms=0.033436Jy sigma=0.667336 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.964 mas, bmaj=2.456 mas, bpa=23.87 degrees ! Estimated noise=0.213568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.25239e-06 Jy ! Component: 100 - total flux cleaned = -3.46298e-05 Jy ! Component: 150 - total flux cleaned = -6.63457e-05 Jy ! Component: 200 - total flux cleaned = -9.39683e-05 Jy ! Total flux subtracted in 200 components = -9.39683e-05 Jy ! Clean residual min=-0.000763 max=0.000659 Jy/beam ! Clean residual mean=0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0344269 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.0344269 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=0.033434Jy sigma=0.667300 ! Fit after self-cal, rms=0.033436Jy sigma=0.667293 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 = -6.66804e-06 Jy ! Component: 100 - total flux cleaned = -4.32956e-05 Jy ! Component: 150 - total flux cleaned = -6.10838e-05 Jy ! Component: 200 - total flux cleaned = -7.07967e-05 Jy ! Total flux subtracted in 200 components = -7.07967e-05 Jy ! Clean residual min=-0.000762 max=0.000655 Jy/beam ! Clean residual mean=0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0343561 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0343561 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=0.033435Jy sigma=0.667280 ! Fit after self-cal, rms=0.033435Jy sigma=0.667277 ! 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. ! ! Fit before self-cal, rms=0.033435Jy sigma=0.667277 ! Fit after self-cal, rms=0.033436Jy sigma=0.667265 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.104 mas, bmaj=2.983 mas, bpa=21.51 degrees ! Estimated noise=0.26919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0001466 Jy ! Component: 100 - total flux cleaned = -0.000167066 Jy ! Component: 150 - total flux cleaned = -0.000182505 Jy ! Component: 200 - total flux cleaned = -0.000189726 Jy ! Total flux subtracted in 200 components = -0.000189726 Jy ! Clean residual min=-0.000572 max=0.000655 Jy/beam ! Clean residual mean=0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0341663 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.0341663 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=0.033435Jy sigma=0.667255 ! Fit after self-cal, rms=0.033436Jy sigma=0.667250 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 (-30.2, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000528952 Jy ! Component: 100 - total flux cleaned = 0.000553493 Jy ! Component: 150 - total flux cleaned = 0.000553914 Jy ! Component: 200 - total flux cleaned = 0.000577851 Jy ! Total flux subtracted in 200 components = 0.000577851 Jy ! Clean residual min=-0.000461 max=0.000482 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0347442 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.0347442 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=0.033428Jy sigma=0.667078 ! Fit after self-cal, rms=0.033427Jy sigma=0.667044 ! 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=0.962 mas, bmaj=2.461 mas, bpa=23.9 degrees ! Estimated noise=0.213595 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.962 x 2.461 at 23.9 degrees (North through East) ! Clean map min=-0.00060512 max=0.028765 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=0.7154 mas, bmaj=2.318 mas, bpa=25.05 degrees ! Estimated noise=0.548935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205853 Jy ! Component: 100 - total flux cleaned = 0.026979 Jy ! Component: 150 - total flux cleaned = 0.0305434 Jy ! Component: 200 - total flux cleaned = 0.0319391 Jy ! Total flux subtracted in 200 components = 0.0319391 Jy ! Clean residual min=-0.001659 max=0.001588 Jy/beam ! Clean residual mean=-0.000000 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0319391 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 0.0319391 Jy ! Inverting map and beam ! Estimated beam: bmin=0.962 mas, bmaj=2.461 mas, bpa=23.9 degrees ! Estimated noise=0.213595 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 = 0.00130048 Jy ! Component: 100 - total flux cleaned = 0.00191048 Jy ! Component: 150 - total flux cleaned = 0.00209226 Jy ! Component: 200 - total flux cleaned = 0.0021718 Jy ! Total flux subtracted in 200 components = 0.0021718 Jy ! Clean residual min=-0.000794 max=0.000623 Jy/beam ! Clean residual mean=-0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0341109 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.0341109 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=2.104 mas, bmaj=2.983 mas, bpa=21.51 degrees ! Estimated noise=0.26919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000459972 Jy ! Component: 100 - total flux cleaned = 0.000530333 Jy ! Component: 150 - total flux cleaned = 0.000553668 Jy ! Component: 200 - total flux cleaned = 0.000564005 Jy ! Total flux subtracted in 200 components = 0.000564005 Jy ! Clean residual min=-0.000515 max=0.000490 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0346749 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.74234e-05 Jy ! Component: 100 - total flux cleaned = 4.37199e-05 Jy ! Component: 150 - total flux cleaned = 5.88743e-05 Jy ! Component: 200 - total flux cleaned = 7.27616e-05 Jy ! Total flux subtracted in 200 components = 7.27616e-05 Jy ! Clean residual min=-0.000471 max=0.000498 Jy/beam ! Clean residual mean=0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0347477 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 62 components and 0.0347477 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.962 mas, bmaj=2.461 mas, bpa=23.9 degrees ! Estimated noise=0.213595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000103514 Jy ! Component: 100 - total flux cleaned = -0.000130409 Jy ! Component: 150 - total flux cleaned = -0.000119018 Jy ! Component: 200 - total flux cleaned = -0.000119069 Jy ! Total flux subtracted in 200 components = -0.000119069 Jy ! Clean residual min=-0.000650 max=0.000529 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0346286 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.0346286 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=0.033421Jy sigma=0.666932 ! Fit after self-cal, rms=0.033418Jy sigma=0.666890 wmodel J1529+3248_X_map.mod ! Writing 84 model components to file: J1529+3248_X_map.mod wobs J1529+3248_X_uvs.fits ! Writing UV FITS file: J1529+3248_X_uvs.fits wwins J1529+3248_X_map.win ! wwins: Wrote 2 windows to J1529+3248_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 = -0.000263266 Jy ! Component: 100 - total flux cleaned = -0.000368566 Jy ! Component: 150 - total flux cleaned = -0.000405035 Jy ! Component: 200 - total flux cleaned = -0.000431047 Jy ! Component: 250 - total flux cleaned = -0.00045597 Jy ! Component: 300 - total flux cleaned = -0.000456039 Jy ! Component: 350 - total flux cleaned = -0.000448296 Jy ! Component: 400 - total flux cleaned = -0.00043308 Jy ! Component: 450 - total flux cleaned = -0.00042558 Jy ! Component: 500 - total flux cleaned = -0.000396362 Jy ! Component: 550 - total flux cleaned = -0.000389155 Jy ! Component: 600 - total flux cleaned = -0.000361066 Jy ! Component: 650 - total flux cleaned = -0.000367919 Jy ! Component: 700 - total flux cleaned = -0.000347613 Jy ! Component: 750 - total flux cleaned = -0.000341058 Jy ! Component: 800 - total flux cleaned = -0.000347614 Jy ! Component: 850 - total flux cleaned = -0.000366815 Jy ! Component: 900 - total flux cleaned = -0.000379387 Jy ! Component: 950 - total flux cleaned = -0.000379443 Jy ! Component: 1000 - total flux cleaned = -0.000416357 Jy ! Component: 1050 - total flux cleaned = -0.000428515 Jy ! Component: 1100 - total flux cleaned = -0.000464509 Jy ! Component: 1150 - total flux cleaned = -0.000482263 Jy ! Component: 1200 - total flux cleaned = -0.000517359 Jy ! Component: 1250 - total flux cleaned = -0.00054625 Jy ! Component: 1300 - total flux cleaned = -0.000574873 Jy ! Component: 1350 - total flux cleaned = -0.00062013 Jy ! Component: 1400 - total flux cleaned = -0.000642522 Jy ! Component: 1450 - total flux cleaned = -0.00068135 Jy ! Component: 1500 - total flux cleaned = -0.000714297 Jy ! Component: 1550 - total flux cleaned = -0.000757801 Jy ! Component: 1600 - total flux cleaned = -0.000790152 Jy ! Component: 1650 - total flux cleaned = -0.000827559 Jy ! Component: 1700 - total flux cleaned = -0.000869891 Jy ! Component: 1750 - total flux cleaned = -0.000901376 Jy ! Component: 1800 - total flux cleaned = -0.000932609 Jy ! Component: 1850 - total flux cleaned = -0.000968736 Jy ! Component: 1900 - total flux cleaned = -0.00100454 Jy ! Component: 1950 - total flux cleaned = -0.00102997 Jy ! Component: 2000 - total flux cleaned = -0.00105518 Jy ! Component: 2050 - total flux cleaned = -0.0010702 Jy ! Component: 2100 - total flux cleaned = -0.00110502 Jy ! Component: 2150 - total flux cleaned = -0.00110995 Jy ! Component: 2200 - total flux cleaned = -0.00114432 Jy ! Component: 2250 - total flux cleaned = -0.0011589 Jy ! Component: 2300 - total flux cleaned = -0.00116378 Jy ! Component: 2350 - total flux cleaned = -0.00120225 Jy ! Component: 2400 - total flux cleaned = -0.0012022 Jy ! Component: 2450 - total flux cleaned = -0.00122596 Jy ! Component: 2500 - total flux cleaned = -0.00124952 Jy ! Component: 2550 - total flux cleaned = -0.00126355 Jy ! Component: 2600 - total flux cleaned = -0.00127288 Jy ! Component: 2650 - total flux cleaned = -0.00130064 Jy ! Component: 2700 - total flux cleaned = -0.00130521 Jy ! Component: 2750 - total flux cleaned = -0.00132811 Jy ! Component: 2800 - total flux cleaned = -0.00133721 Jy ! Component: 2850 - total flux cleaned = -0.00135531 Jy ! Component: 2900 - total flux cleaned = -0.0013733 Jy ! Component: 2950 - total flux cleaned = -0.00137778 Jy ! Component: 3000 - total flux cleaned = -0.00139112 Jy ! Component: 3050 - total flux cleaned = -0.00141771 Jy ! Component: 3100 - total flux cleaned = -0.00141326 Jy ! Component: 3150 - total flux cleaned = -0.0014176 Jy ! Component: 3200 - total flux cleaned = -0.00143503 Jy ! Component: 3250 - total flux cleaned = -0.00143504 Jy ! Component: 3300 - total flux cleaned = -0.00144798 Jy ! Component: 3350 - total flux cleaned = -0.00145659 Jy ! Component: 3400 - total flux cleaned = -0.00145659 Jy ! Component: 3450 - total flux cleaned = -0.00146509 Jy ! Component: 3500 - total flux cleaned = -0.00147353 Jy ! Component: 3550 - total flux cleaned = -0.00148195 Jy ! Component: 3600 - total flux cleaned = -0.00149452 Jy ! Component: 3650 - total flux cleaned = -0.0014945 Jy ! Component: 3700 - total flux cleaned = -0.00151113 Jy ! Component: 3750 - total flux cleaned = -0.00151525 Jy ! Component: 3800 - total flux cleaned = -0.0015235 Jy ! Component: 3850 - total flux cleaned = -0.00155229 Jy ! Component: 3900 - total flux cleaned = -0.00156047 Jy ! Component: 3950 - total flux cleaned = -0.00157681 Jy ! Component: 4000 - total flux cleaned = -0.00159717 Jy ! Component: 4050 - total flux cleaned = -0.00160529 Jy ! Total flux subtracted in 4096 components = -0.00162555 Jy ! Clean residual min=-0.000260 max=0.000228 Jy/beam ! Clean residual mean=-0.000000 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.033003 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 336 components and 0.0330031 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1529+3248_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.962 x 2.461 at 23.9 degrees (North through East) ! Clean map min=-0.00065998 max=0.02857 Jy/beam ! Writing clean map to FITS file: .//J1529+3248_X_map.fits wmodel .//J1529+3248_X_map.mod ! Writing 336 model components to file: .//J1529+3248_X_map.mod wobs .//J1529+3248_X_uvs.fits ! Writing UV FITS file: .//J1529+3248_X_uvs.fits wwins .//J1529+3248_X_map.win ! wwins: Wrote 3 windows to .//J1529+3248_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0285703 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.73306e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.706999 0.706999 1.414 2.828 5.65599 11.312 22.624 45.248 90.4959 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 424.328 quit ! Quitting program ! Log file .//J1529+3248_X_dfm.log closed on Mon Jan 20 18:19:29 2020