! Started logfile: /scr/pima/rv102_uvs/J0359+5057_S_dfm.log on Sat Nov 9 09:31:30 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rv102_uvs/J0359+5057_S_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J0359+5057_S_uva.fits ! AN table 1: 4 integrations on 1 of 1 possible baselines. ! AN table 2: 2 integrations on 3 of 3 possible baselines. ! AN table 3: 2 integrations on 10 of 10 possible baselines. ! AN table 4: 2 integrations on 6 of 6 possible baselines. ! AN table 5: 20 integrations on 6 of 6 possible baselines. ! AN table 6: 10 integrations on 3 of 3 possible baselines. ! AN table 7: 4 integrations on 3 of 3 possible baselines. ! AN table 8: 2 integrations on 1 of 1 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0359+5057 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 824 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0359+5057_S] 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 0.500x0.500 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 8 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 30 telescope corrections were flagged in sub-array 6. ! A total of 4 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 4. ! A total of 30 telescope corrections were flagged in sub-array 6. ! A total of 4 telescope corrections were flagged in sub-array 8. ! ! Fit before self-cal, rms=3.923157Jy sigma=25.760335 ! Fit after self-cal, rms=2.808125Jy sigma=17.999919 ! 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=17.13 mas, bmaj=25.67 mas, bpa=-89.16 degrees ! Estimated noise=6.4841 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 = 2.81966 Jy ! Component: 100 - total flux cleaned = 3.43809 Jy ! Total flux subtracted in 100 components = 3.43809 Jy ! Clean residual min=-0.116371 max=0.241299 Jy/beam ! Clean residual mean=0.001286 rms=0.043879 Jy/beam ! Combined flux in latest and established models = 3.4381 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 3.4381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.825105Jy sigma=3.122075 ! Fit after self-cal, rms=0.825179Jy sigma=3.117944 ! 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=20.91 mas, bmaj=28.89 mas, bpa=-90 degrees ! Estimated noise=4.40812 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 (15, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.249858 Jy ! Component: 100 - total flux cleaned = 0.377031 Jy ! Component: 150 - total flux cleaned = 0.401543 Jy ! Component: 200 - total flux cleaned = 0.406335 Jy ! Total flux subtracted in 200 components = 0.406335 Jy ! Clean residual min=-0.058378 max=0.099965 Jy/beam ! Clean residual mean=0.001101 rms=0.020165 Jy/beam ! Combined flux in latest and established models = 3.84443 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 72 components and 3.84443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.729723Jy sigma=2.080719 ! Fit after self-cal, rms=0.720790Jy sigma=1.965776 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 20.91 x 28.89 at -90 degrees (North through East) ! Clean map min=-0.067462 max=3.6038 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* WF 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 KP 1.02 LA 1.02 NL 0.99 ! PT 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* KP 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.02 KP 1.01 LA 1.00 PT 1.01 ! ! A total of 30 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! MA 0.00* ON 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! LA 0.00* PT 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* WF 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 1.06 LA 1.02 NL 1.03 ! PT 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* KP 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00 KP 0.99 LA 0.98 PT 0.99 ! ! Telescope amplitude corrections in sub-array 6: ! MA 0.00* ON 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! LA 0.00* PT 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* WF 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 1.00 LA 1.03 NL 0.98 ! PT 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* KP 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.02 KP 1.00 LA 0.98 PT 0.99 ! ! A total of 30 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! MA 0.00* ON 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! LA 0.00* PT 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* WF 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 0.98 LA 1.03 NL 0.95 ! PT 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* KP 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.01 KP 0.97 LA 0.96 PT 0.99 ! ! Telescope amplitude corrections in sub-array 6: ! MA 0.00* ON 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! LA 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.720790Jy sigma=1.965776 ! Fit after self-cal, rms=0.233678Jy sigma=1.542541 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=24.1 mas, bmaj=29.77 mas, bpa=78.12 degrees ! Estimated noise=4.40214 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 (46.5, 63.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10222 Jy ! Component: 100 - total flux cleaned = 0.140278 Jy ! Component: 150 - total flux cleaned = 0.147484 Jy ! Component: 200 - total flux cleaned = 0.156364 Jy ! Total flux subtracted in 200 components = 0.156364 Jy ! Clean residual min=-0.027265 max=0.035613 Jy/beam ! Clean residual mean=0.000582 rms=0.011004 Jy/beam ! Combined flux in latest and established models = 4.00079 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 147 components and 4.0008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179406Jy sigma=1.221774 ! Fit after self-cal, rms=0.167799Jy sigma=1.144867 ! 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. ! ! Fit before self-cal, rms=0.167799Jy sigma=1.144867 ! Fit after self-cal, rms=0.133531Jy sigma=0.807082 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=24.08 mas, bmaj=29.75 mas, bpa=77.98 degrees ! Estimated noise=4.38697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0355921 Jy ! Component: 100 - total flux cleaned = 0.0487759 Jy ! Component: 150 - total flux cleaned = 0.0542544 Jy ! Component: 200 - total flux cleaned = 0.0588846 Jy ! Total flux subtracted in 200 components = 0.0588846 Jy ! Clean residual min=-0.015692 max=0.018477 Jy/beam ! Clean residual mean=-0.000062 rms=0.005712 Jy/beam ! Combined flux in latest and established models = 4.05968 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 200 components and 4.05968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120660Jy sigma=0.738155 ! Fit after self-cal, rms=0.117503Jy sigma=0.720746 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 = 0.0146495 Jy ! Component: 100 - total flux cleaned = 0.0189399 Jy ! Component: 150 - total flux cleaned = 0.022195 Jy ! Component: 200 - total flux cleaned = 0.025117 Jy ! Total flux subtracted in 200 components = 0.025117 Jy ! Clean residual min=-0.015673 max=0.014351 Jy/beam ! Clean residual mean=-0.000119 rms=0.005026 Jy/beam ! Combined flux in latest and established models = 4.0848 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 254 components and 4.0848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114115Jy sigma=0.700892 ! Fit after self-cal, rms=0.113263Jy sigma=0.697605 ! 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. ! ! Fit before self-cal, rms=0.113263Jy sigma=0.697605 ! Fit after self-cal, rms=0.104911Jy sigma=0.597012 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=24.08 mas, bmaj=29.75 mas, bpa=78.14 degrees ! Estimated noise=4.38036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133279 Jy ! Component: 100 - total flux cleaned = 0.0123772 Jy ! Component: 150 - total flux cleaned = 0.012068 Jy ! Component: 200 - total flux cleaned = 0.0118257 Jy ! Total flux subtracted in 200 components = 0.0118257 Jy ! Clean residual min=-0.009397 max=0.011593 Jy/beam ! Clean residual mean=-0.000209 rms=0.003615 Jy/beam ! Combined flux in latest and established models = 4.09662 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 299 components and 4.09662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102096Jy sigma=0.580551 ! Fit after self-cal, rms=0.101363Jy sigma=0.577127 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 = 0.0030649 Jy ! Component: 100 - total flux cleaned = 0.0040372 Jy ! Component: 150 - total flux cleaned = 0.00298489 Jy ! Component: 200 - total flux cleaned = 0.00202717 Jy ! Total flux subtracted in 200 components = 0.00202717 Jy ! Clean residual min=-0.009762 max=0.010636 Jy/beam ! Clean residual mean=-0.000196 rms=0.003344 Jy/beam ! Combined flux in latest and established models = 4.09865 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 361 components and 4.09865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100148Jy sigma=0.570758 ! Fit after self-cal, rms=0.099896Jy sigma=0.569586 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.099896Jy sigma=0.569586 ! Fit after self-cal, rms=0.099431Jy sigma=0.564199 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=24.38 mas, bmaj=29.97 mas, bpa=78.21 degrees ! Estimated noise=4.37557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00526505 Jy ! Component: 100 - total flux cleaned = 0.0055239 Jy ! Component: 150 - total flux cleaned = 0.0038651 Jy ! Component: 200 - total flux cleaned = 0.00291254 Jy ! Total flux subtracted in 200 components = 0.00291254 Jy ! Clean residual min=-0.007477 max=0.009541 Jy/beam ! Clean residual mean=-0.000242 rms=0.002969 Jy/beam ! Combined flux in latest and established models = 4.10156 Jy selfcal ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 411 components and 4.10156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098076Jy sigma=0.556670 ! Fit after self-cal, rms=0.097794Jy sigma=0.555566 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 = 0.00166147 Jy ! Component: 100 - total flux cleaned = 0.0009311 Jy ! Component: 150 - total flux cleaned = -0.00024795 Jy ! Component: 200 - total flux cleaned = -0.00150229 Jy ! Total flux subtracted in 200 components = -0.00150229 Jy ! Clean residual min=-0.007187 max=0.008749 Jy/beam ! Clean residual mean=-0.000230 rms=0.002809 Jy/beam ! Combined flux in latest and established models = 4.10006 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 450 components and 4.10006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097046Jy sigma=0.551781 ! Fit after self-cal, rms=0.096914Jy sigma=0.551294 ! 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=24.08 mas, bmaj=29.74 mas, bpa=78.21 degrees ! Estimated noise=4.37685 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 24.08 x 29.74 at 78.21 degrees (North through East) ! Clean map min=-0.028845 max=3.6104 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096914Jy sigma=0.551294 ! Fit after self-cal, rms=0.066816Jy sigma=0.353626 ! Inverting map and beam ! Estimated beam: bmin=24.08 mas, bmaj=29.74 mas, bpa=78.26 degrees ! Estimated noise=4.37467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339616 Jy ! Component: 100 - total flux cleaned = 0.00224531 Jy ! Component: 150 - total flux cleaned = 0.000875845 Jy ! Component: 200 - total flux cleaned = -0.00021889 Jy ! Total flux subtracted in 200 components = -0.00021889 Jy ! Clean residual min=-0.007050 max=0.007990 Jy/beam ! Clean residual mean=-0.000228 rms=0.002537 Jy/beam ! Combined flux in latest and established models = 4.09984 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 483 components and 4.09984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065530Jy sigma=0.346602 ! Fit after self-cal, rms=0.065307Jy sigma=0.345717 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000448092 Jy ! Component: 100 - total flux cleaned = -0.000150728 Jy ! Component: 150 - total flux cleaned = -0.00140805 Jy ! Component: 200 - total flux cleaned = -0.00257332 Jy ! Total flux subtracted in 200 components = -0.00257332 Jy ! Clean residual min=-0.006636 max=0.007387 Jy/beam ! Clean residual mean=-0.000215 rms=0.002423 Jy/beam ! Combined flux in latest and established models = 4.09727 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 505 components and 4.09727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064529Jy sigma=0.341750 ! Fit after self-cal, rms=0.064414Jy sigma=0.341295 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064414Jy sigma=0.341295 ! Fit after self-cal, rms=0.064239Jy sigma=0.339064 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=22.86 mas, bmaj=26.66 mas, bpa=77.27 degrees ! Estimated noise=5.77809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.75734 Jy ! Component: 100 - total flux cleaned = 3.40129 Jy ! Component: 150 - total flux cleaned = 3.68976 Jy ! Component: 200 - total flux cleaned = 3.84715 Jy ! Total flux subtracted in 200 components = 3.84715 Jy ! Clean residual min=-0.043489 max=0.081665 Jy/beam ! Clean residual mean=0.000336 rms=0.018243 Jy/beam ! Combined flux in latest and established models = 3.84715 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 21 model components to the UV plane model. ! The established model now contains 21 components and 3.84715 Jy ! Inverting map and beam ! Estimated beam: bmin=24.07 mas, bmaj=29.74 mas, bpa=78.3 degrees ! Estimated noise=4.37325 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 = 0.0966628 Jy ! Component: 100 - total flux cleaned = 0.145379 Jy ! Component: 150 - total flux cleaned = 0.173364 Jy ! Component: 200 - total flux cleaned = 0.197456 Jy ! Total flux subtracted in 200 components = 0.197456 Jy ! Clean residual min=-0.020367 max=0.019375 Jy/beam ! Clean residual mean=-0.000085 rms=0.006998 Jy/beam ! Combined flux in latest and established models = 4.04461 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 82 components and 4.04461 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=24.37 mas, bmaj=29.97 mas, bpa=78.31 degrees ! Estimated noise=4.37203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160307 Jy ! Component: 100 - total flux cleaned = 0.0212399 Jy ! Component: 150 - total flux cleaned = 0.026973 Jy ! Component: 200 - total flux cleaned = 0.0325094 Jy ! Total flux subtracted in 200 components = 0.0325094 Jy ! Clean residual min=-0.012419 max=0.014112 Jy/beam ! Clean residual mean=-0.000244 rms=0.004977 Jy/beam ! Combined flux in latest and established models = 4.07712 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 = 0.0027522 Jy ! Component: 100 - total flux cleaned = 0.00425163 Jy ! Component: 150 - total flux cleaned = 0.00426184 Jy ! Component: 200 - total flux cleaned = 0.00470321 Jy ! Total flux subtracted in 200 components = 0.00470321 Jy ! Clean residual min=-0.010775 max=0.013162 Jy/beam ! Clean residual mean=-0.000250 rms=0.004077 Jy/beam ! Combined flux in latest and established models = 4.08182 Jy ! Adding 190 model components to the UV plane model. ! The established model now contains 262 components and 4.08182 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=24.07 mas, bmaj=29.74 mas, bpa=78.3 degrees ! Estimated noise=4.37325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000370063 Jy ! Component: 100 - total flux cleaned = 0.000712642 Jy ! Component: 150 - total flux cleaned = 0.0013764 Jy ! Component: 200 - total flux cleaned = 0.00259359 Jy ! Total flux subtracted in 200 components = 0.00259359 Jy ! Clean residual min=-0.009264 max=0.012261 Jy/beam ! Clean residual mean=-0.000230 rms=0.003485 Jy/beam ! Combined flux in latest and established models = 4.08441 Jy selfcal ! Performing phase self-cal ! Adding 87 model components to the UV plane model. ! The established model now contains 338 components and 4.08441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069388Jy sigma=0.378843 ! Fit after self-cal, rms=0.068398Jy sigma=0.367325 wmodel J0359+5057_S_map.mod ! Writing 338 model components to file: J0359+5057_S_map.mod wobs J0359+5057_S_uvs.fits ! Writing UV FITS file: J0359+5057_S_uvs.fits wwins J0359+5057_S_map.win ! wwins: Wrote 3 windows to J0359+5057_S_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 = 0.00284666 Jy ! Component: 100 - total flux cleaned = 0.00384966 Jy ! Component: 150 - total flux cleaned = 0.00478394 Jy ! Component: 200 - total flux cleaned = 0.00579206 Jy ! Component: 250 - total flux cleaned = 0.00687413 Jy ! Component: 300 - total flux cleaned = 0.00779458 Jy ! Component: 350 - total flux cleaned = 0.00856715 Jy ! Component: 400 - total flux cleaned = 0.00930857 Jy ! Component: 450 - total flux cleaned = 0.00972103 Jy ! Component: 500 - total flux cleaned = 0.0100221 Jy ! Component: 550 - total flux cleaned = 0.0102165 Jy ! Component: 600 - total flux cleaned = 0.0102135 Jy ! Component: 650 - total flux cleaned = 0.0100311 Jy ! Component: 700 - total flux cleaned = 0.009768 Jy ! Component: 750 - total flux cleaned = 0.00942783 Jy ! Component: 800 - total flux cleaned = 0.00909992 Jy ! Component: 850 - total flux cleaned = 0.00869771 Jy ! Component: 900 - total flux cleaned = 0.00853896 Jy ! Component: 950 - total flux cleaned = 0.00807458 Jy ! Component: 1000 - total flux cleaned = 0.00754711 Jy ! Component: 1050 - total flux cleaned = 0.00710402 Jy ! Component: 1100 - total flux cleaned = 0.00681313 Jy ! Component: 1150 - total flux cleaned = 0.00638552 Jy ! Component: 1200 - total flux cleaned = 0.00589719 Jy ! Component: 1250 - total flux cleaned = 0.00576064 Jy ! Component: 1300 - total flux cleaned = 0.00542366 Jy ! Component: 1350 - total flux cleaned = 0.0051596 Jy ! Component: 1400 - total flux cleaned = 0.0047041 Jy ! Component: 1450 - total flux cleaned = 0.0042564 Jy ! Component: 1500 - total flux cleaned = 0.00387905 Jy ! Component: 1550 - total flux cleaned = 0.00350688 Jy ! Component: 1600 - total flux cleaned = 0.00301626 Jy ! Component: 1650 - total flux cleaned = 0.00253308 Jy ! Component: 1700 - total flux cleaned = 0.00211632 Jy ! Component: 1750 - total flux cleaned = 0.00164655 Jy ! Component: 1800 - total flux cleaned = 0.00135678 Jy ! Component: 1850 - total flux cleaned = 0.00101422 Jy ! Component: 1900 - total flux cleaned = 0.000674562 Jy ! Component: 1950 - total flux cleaned = 0.000283274 Jy ! Component: 2000 - total flux cleaned = -0.000158586 Jy ! Component: 2050 - total flux cleaned = -0.000541384 Jy ! Component: 2100 - total flux cleaned = -0.00102711 Jy ! Component: 2150 - total flux cleaned = -0.00129372 Jy ! Component: 2200 - total flux cleaned = -0.00166363 Jy ! Component: 2250 - total flux cleaned = -0.00182053 Jy ! Component: 2300 - total flux cleaned = -0.00207965 Jy ! Component: 2350 - total flux cleaned = -0.00243774 Jy ! Component: 2400 - total flux cleaned = -0.00279229 Jy ! Component: 2450 - total flux cleaned = -0.00284216 Jy ! Component: 2500 - total flux cleaned = -0.00309039 Jy ! Component: 2550 - total flux cleaned = -0.00338624 Jy ! Component: 2600 - total flux cleaned = -0.00343443 Jy ! Component: 2650 - total flux cleaned = -0.00367543 Jy ! Component: 2700 - total flux cleaned = -0.00391379 Jy ! Component: 2750 - total flux cleaned = -0.00410373 Jy ! Component: 2800 - total flux cleaned = -0.0044319 Jy ! Component: 2850 - total flux cleaned = -0.00457084 Jy ! Component: 2900 - total flux cleaned = -0.00480091 Jy ! Component: 2950 - total flux cleaned = -0.00493814 Jy ! Component: 3000 - total flux cleaned = -0.0052099 Jy ! Component: 3050 - total flux cleaned = -0.00529996 Jy ! Component: 3100 - total flux cleaned = -0.00561176 Jy ! Component: 3150 - total flux cleaned = -0.00592061 Jy ! Component: 3200 - total flux cleaned = -0.00609551 Jy ! Component: 3250 - total flux cleaned = -0.00626917 Jy ! Component: 3300 - total flux cleaned = -0.0066133 Jy ! Component: 3350 - total flux cleaned = -0.00665576 Jy ! Component: 3400 - total flux cleaned = -0.00695276 Jy ! Component: 3450 - total flux cleaned = -0.00716302 Jy ! Component: 3500 - total flux cleaned = -0.00737188 Jy ! Component: 3550 - total flux cleaned = -0.00757821 Jy ! Component: 3600 - total flux cleaned = -0.00782412 Jy ! Component: 3650 - total flux cleaned = -0.00802751 Jy ! Component: 3700 - total flux cleaned = -0.00814861 Jy ! Component: 3750 - total flux cleaned = -0.0083083 Jy ! Component: 3800 - total flux cleaned = -0.00842733 Jy ! Component: 3850 - total flux cleaned = -0.00866377 Jy ! Component: 3900 - total flux cleaned = -0.00882032 Jy ! Component: 3950 - total flux cleaned = -0.00897559 Jy ! Component: 4000 - total flux cleaned = -0.0091686 Jy ! Component: 4050 - total flux cleaned = -0.00935979 Jy ! Total flux subtracted in 4096 components = -0.00966343 Jy ! Clean residual min=-0.002194 max=0.002143 Jy/beam ! Clean residual mean=-0.000144 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 4.07475 Jy keep ! Adding 732 model components to the UV plane model. ! The established model now contains 1069 components and 4.07475 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J0359+5057_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 24.07 x 29.74 at 78.3 degrees (North through East) ! Clean map min=-0.034332 max=3.6127 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J0359+5057_S_map.fits wmodel /scr/pima/rv102_uvs/J0359+5057_S_map.mod ! Writing 1069 model components to file: /scr/pima/rv102_uvs/J0359+5057_S_map.mod wobs /scr/pima/rv102_uvs/J0359+5057_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J0359+5057_S_uvs.fits wwins /scr/pima/rv102_uvs/J0359+5057_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv102_uvs/J0359+5057_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.61272 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00111191 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0923325 0.0923325 0.184665 0.36933 0.73866 1.47732 2.95464 5.90928 11.8186 23.6371 47.2742 94.5485 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0033 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.612 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3249.13 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J0359+5057_S_dfm.log closed on Sat Nov 9 09:31:35 2019