! Started logfile: /vlbi/uf001/uvm//J1125+2610_S_a_dfm.log on Sun Jan 13 21:27:24 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uvm//J1125+2610_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1125+2610_S_a_uvm.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! AN table 2: 7 integrations on 21 of 21 possible baselines. ! AN table 3: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.809662 visibilities/baseline/integration-bin. ! Found source: J1125+2610 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 2514 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J1125+2610_S_a] 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 32 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.466666Jy sigma=21.086227 ! Fit after self-cal, rms=0.196331Jy sigma=2.888157 ! 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=2.942 mas, bmaj=6.575 mas, bpa=-3.906 degrees ! Estimated noise=1.35072 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 = 0.761703 Jy ! Component: 100 - total flux cleaned = 0.947727 Jy ! Total flux subtracted in 100 components = 0.947727 Jy ! Clean residual min=-0.028368 max=0.075564 Jy/beam ! Clean residual mean=-0.000077 rms=0.007040 Jy/beam ! Combined flux in latest and established models = 0.947727 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.947727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.202516Jy sigma=2.846785 ! Fit after self-cal, rms=0.202246Jy sigma=2.843268 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0806511 Jy ! Component: 100 - total flux cleaned = 0.118626 Jy ! Total flux subtracted in 100 components = 0.118626 Jy ! Clean residual min=-0.022812 max=0.022414 Jy/beam ! Clean residual mean=-0.000018 rms=0.005010 Jy/beam ! Combined flux in latest and established models = 1.06635 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 1.06635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.160915Jy sigma=2.444729 ! Fit after self-cal, rms=0.160294Jy sigma=2.437023 ! 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=3.572 mas, bmaj=7.492 mas, bpa=-2.303 degrees ! Estimated noise=1.14419 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 = 0.0198386 Jy ! Component: 100 - total flux cleaned = 0.0306279 Jy ! Component: 150 - total flux cleaned = 0.0374147 Jy ! Component: 200 - total flux cleaned = 0.0416611 Jy ! Total flux subtracted in 200 components = 0.0416611 Jy ! Clean residual min=-0.026943 max=0.027205 Jy/beam ! Clean residual mean=0.000073 rms=0.007439 Jy/beam ! Combined flux in latest and established models = 1.10801 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 1.10801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155696Jy sigma=2.428665 ! Fit after self-cal, rms=0.155627Jy sigma=2.427885 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.572 x 7.492 at -2.303 degrees (North through East) ! Clean map min=-0.026592 max=0.98976 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.98 KP 0.98 ! LA 0.89 MK 1.02 NL 0.98 OV 0.97 ! PT 0.98 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.99 KP 1.01 LA 0.88 ! MK 1.04 NL 1.05 PT 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.94 HN 0.99 KP 0.99 ! LA 0.88 NL 0.99 OV 2.23 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.96 KP 0.97 ! LA 0.90 MK 1.03 NL 1.05 OV 0.99 ! PT 0.97 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 HN 1.00 KP 0.98 LA 0.87 ! MK 1.08 NL 1.06 PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.98 HN 1.00 KP 0.99 ! LA 0.87 NL 1.06 OV 2.55 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.99 KP 0.99 ! LA 0.91 MK 1.00 NL 1.06 OV 0.99 ! PT 0.96 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.00 KP 0.99 LA 0.85 ! MK 1.05 NL 1.04 PT 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.82 FD 0.96 HN 1.01 KP 0.98 ! LA 0.85 NL 1.08 OV 2.09 PT 1.02 ! ! ! Fit before self-cal, rms=0.155627Jy sigma=2.427885 ! Fit after self-cal, rms=0.085694Jy sigma=1.184040 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.582 mas, bmaj=7.523 mas, bpa=-2.403 degrees ! Estimated noise=1.1458 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 (-5.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158519 Jy ! Component: 100 - total flux cleaned = 0.0167866 Jy ! Component: 150 - total flux cleaned = 0.0178933 Jy ! Component: 200 - total flux cleaned = 0.018249 Jy ! Total flux subtracted in 200 components = 0.018249 Jy ! Clean residual min=-0.010102 max=0.008811 Jy/beam ! Clean residual mean=0.000002 rms=0.002317 Jy/beam ! Combined flux in latest and established models = 1.12626 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 1.12626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082627Jy sigma=1.138131 ! Fit after self-cal, rms=0.082433Jy sigma=1.131447 ! 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. ! ! Fit before self-cal, rms=0.082433Jy sigma=1.131447 ! Fit after self-cal, rms=0.066376Jy sigma=0.846040 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.576 mas, bmaj=7.487 mas, bpa=-2.357 degrees ! Estimated noise=1.14376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00647884 Jy ! Component: 100 - total flux cleaned = 0.00722004 Jy ! Component: 150 - total flux cleaned = 0.00772604 Jy ! Component: 200 - total flux cleaned = 0.00781948 Jy ! Total flux subtracted in 200 components = 0.00781948 Jy ! Clean residual min=-0.004089 max=0.004003 Jy/beam ! Clean residual mean=-0.000002 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 1.13408 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 1.13408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065372Jy sigma=0.830566 ! Fit after self-cal, rms=0.065214Jy sigma=0.828371 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 = 0.000575607 Jy ! Component: 100 - total flux cleaned = 0.001506 Jy ! Component: 150 - total flux cleaned = 0.00166254 Jy ! Component: 200 - total flux cleaned = 0.00179786 Jy ! Total flux subtracted in 200 components = 0.00179786 Jy ! Clean residual min=-0.004052 max=0.003719 Jy/beam ! Clean residual mean=-0.000001 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 1.13588 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 1.13588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064970Jy sigma=0.824482 ! Fit after self-cal, rms=0.064928Jy sigma=0.823841 ! 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. ! ! Fit before self-cal, rms=0.064928Jy sigma=0.823841 ! Fit after self-cal, rms=0.064618Jy sigma=0.820419 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.575 mas, bmaj=7.483 mas, bpa=-2.35 degrees ! Estimated noise=1.14338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320601 Jy ! Component: 100 - total flux cleaned = 0.00386309 Jy ! Component: 150 - total flux cleaned = 0.00392907 Jy ! Component: 200 - total flux cleaned = 0.00410683 Jy ! Total flux subtracted in 200 components = 0.00410683 Jy ! Clean residual min=-0.003731 max=0.003395 Jy/beam ! Clean residual mean=-0.000004 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 1.13999 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 1.13999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064376Jy sigma=0.816906 ! Fit after self-cal, rms=0.064341Jy sigma=0.816486 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 = 0.000179154 Jy ! Component: 100 - total flux cleaned = 0.000465722 Jy ! Component: 150 - total flux cleaned = 0.000568613 Jy ! Component: 200 - total flux cleaned = 0.000615095 Jy ! Total flux subtracted in 200 components = 0.000615095 Jy ! Clean residual min=-0.003614 max=0.003331 Jy/beam ! Clean residual mean=-0.000004 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 1.1406 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 97 components and 1.1406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064250Jy sigma=0.815007 ! Fit after self-cal, rms=0.064238Jy sigma=0.814812 ! 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. ! ! Fit before self-cal, rms=0.064238Jy sigma=0.814812 ! Fit after self-cal, rms=0.064187Jy sigma=0.814116 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.251 mas, bmaj=9.942 mas, bpa=-5.754 degrees ! Estimated noise=1.4363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264462 Jy ! Component: 100 - total flux cleaned = 0.00345644 Jy ! Component: 150 - total flux cleaned = 0.00359655 Jy ! Component: 200 - total flux cleaned = 0.00365329 Jy ! Total flux subtracted in 200 components = 0.00365329 Jy ! Clean residual min=-0.004115 max=0.003638 Jy/beam ! Clean residual mean=-0.000013 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 1.14426 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 123 components and 1.14426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064115Jy sigma=0.813519 ! Fit after self-cal, rms=0.064102Jy sigma=0.813341 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 = 0.000130993 Jy ! Component: 100 - total flux cleaned = 0.000367877 Jy ! Component: 150 - total flux cleaned = 0.000392573 Jy ! Component: 200 - total flux cleaned = 0.000436248 Jy ! Total flux subtracted in 200 components = 0.000436248 Jy ! Clean residual min=-0.004072 max=0.003725 Jy/beam ! Clean residual mean=-0.000013 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 1.14469 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 130 components and 1.14469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064082Jy sigma=0.813064 ! Fit after self-cal, rms=0.064077Jy sigma=0.812973 ! 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=3.575 mas, bmaj=7.48 mas, bpa=-2.339 degrees ! Estimated noise=1.14359 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.575 x 7.48 at -2.339 degrees (North through East) ! Clean map min=-0.0038372 max=0.98714 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. ! ! Fit before self-cal, rms=0.064077Jy sigma=0.812973 ! Fit after self-cal, rms=0.060781Jy sigma=0.752619 ! Inverting map and beam ! Estimated beam: bmin=3.573 mas, bmaj=7.481 mas, bpa=-2.324 degrees ! Estimated noise=1.14382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111199 Jy ! Component: 100 - total flux cleaned = 0.00120474 Jy ! Component: 150 - total flux cleaned = 0.00124525 Jy ! Component: 200 - total flux cleaned = 0.00120866 Jy ! Total flux subtracted in 200 components = 0.00120866 Jy ! Clean residual min=-0.003369 max=0.003388 Jy/beam ! Clean residual mean=-0.000006 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 1.1459 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 145 components and 1.1459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060720Jy sigma=0.751598 ! Fit after self-cal, rms=0.060712Jy sigma=0.751521 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.77867e-05 Jy ! Component: 100 - total flux cleaned = 7.04948e-06 Jy ! Component: 150 - total flux cleaned = -5.79897e-05 Jy ! Component: 200 - total flux cleaned = -8.91943e-05 Jy ! Total flux subtracted in 200 components = -8.91943e-05 Jy ! Clean residual min=-0.003331 max=0.003378 Jy/beam ! Clean residual mean=-0.000006 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 1.14581 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 152 components and 1.14581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060681Jy sigma=0.750851 ! Fit after self-cal, rms=0.060678Jy sigma=0.750800 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060678Jy sigma=0.750800 ! Fit after self-cal, rms=0.060694Jy sigma=0.750663 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=2.954 mas, bmaj=6.562 mas, bpa=-4.096 degrees ! Estimated noise=1.34423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.757447 Jy ! Component: 100 - total flux cleaned = 0.943945 Jy ! Component: 150 - total flux cleaned = 1.02465 Jy ! Component: 200 - total flux cleaned = 1.06497 Jy ! Total flux subtracted in 200 components = 1.06497 Jy ! Clean residual min=-0.007559 max=0.019910 Jy/beam ! Clean residual mean=-0.000039 rms=0.002159 Jy/beam ! Combined flux in latest and established models = 1.06497 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.06497 Jy ! Inverting map and beam ! Estimated beam: bmin=3.573 mas, bmaj=7.479 mas, bpa=-2.312 degrees ! Estimated noise=1.14417 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 = 0.030213 Jy ! Component: 100 - total flux cleaned = 0.0473996 Jy ! Component: 150 - total flux cleaned = 0.0587313 Jy ! Component: 200 - total flux cleaned = 0.0666315 Jy ! Total flux subtracted in 200 components = 0.0666315 Jy ! Clean residual min=-0.004011 max=0.004390 Jy/beam ! Clean residual mean=-0.000011 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 1.13161 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 64 components and 1.1316 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=7.246 mas, bmaj=9.939 mas, bpa=-5.699 degrees ! Estimated noise=1.43802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00813512 Jy ! Component: 100 - total flux cleaned = 0.0124669 Jy ! Component: 150 - total flux cleaned = 0.0138095 Jy ! Component: 200 - total flux cleaned = 0.0146339 Jy ! Total flux subtracted in 200 components = 0.0146339 Jy ! Clean residual min=-0.003724 max=0.003557 Jy/beam ! Clean residual mean=-0.000017 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 1.14624 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 = 0.000631097 Jy ! Component: 100 - total flux cleaned = 0.00111997 Jy ! Component: 150 - total flux cleaned = 0.00131957 Jy ! Component: 200 - total flux cleaned = 0.00149002 Jy ! Total flux subtracted in 200 components = 0.00149002 Jy ! Clean residual min=-0.003605 max=0.003577 Jy/beam ! Clean residual mean=-0.000016 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 1.14773 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 135 components and 1.14773 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.573 mas, bmaj=7.479 mas, bpa=-2.312 degrees ! Estimated noise=1.14417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384929 Jy ! Component: 100 - total flux cleaned = -0.000319764 Jy ! Component: 150 - total flux cleaned = -0.000671095 Jy ! Component: 200 - total flux cleaned = -0.000736804 Jy ! Total flux subtracted in 200 components = -0.000736804 Jy ! Clean residual min=-0.003386 max=0.003434 Jy/beam ! Clean residual mean=-0.000006 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 1.14699 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 147 components and 1.14699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061057Jy sigma=0.756920 ! Fit after self-cal, rms=0.060985Jy sigma=0.755591 wmodel J1125+2610_S_a_map.mod ! Writing 147 model components to file: J1125+2610_S_a_map.mod wobs J1125+2610_S_a_uvs.fits ! Writing UV FITS file: J1125+2610_S_a_uvs.fits wwins J1125+2610_S_a_map.win ! wwins: Wrote 2 windows to J1125+2610_S_a_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 = 0.00018489 Jy ! Component: 100 - total flux cleaned = 0.000244691 Jy ! Component: 150 - total flux cleaned = 0.000417 Jy ! Component: 200 - total flux cleaned = 0.000693379 Jy ! Component: 250 - total flux cleaned = 0.000854464 Jy ! Component: 300 - total flux cleaned = 0.00106395 Jy ! Component: 350 - total flux cleaned = 0.00121731 Jy ! Component: 400 - total flux cleaned = 0.00141827 Jy ! Component: 450 - total flux cleaned = 0.00141824 Jy ! Component: 500 - total flux cleaned = 0.0016609 Jy ! Component: 550 - total flux cleaned = 0.00175692 Jy ! Component: 600 - total flux cleaned = 0.0019917 Jy ! Component: 650 - total flux cleaned = 0.0019463 Jy ! Component: 700 - total flux cleaned = 0.00217451 Jy ! Component: 750 - total flux cleaned = 0.00244407 Jy ! Component: 800 - total flux cleaned = 0.00244486 Jy ! Component: 850 - total flux cleaned = 0.00262012 Jy ! Component: 900 - total flux cleaned = 0.00266401 Jy ! Component: 950 - total flux cleaned = 0.00283473 Jy ! Component: 1000 - total flux cleaned = 0.00296134 Jy ! Component: 1050 - total flux cleaned = 0.00321014 Jy ! Component: 1100 - total flux cleaned = 0.00312746 Jy ! Component: 1150 - total flux cleaned = 0.0032088 Jy ! Component: 1200 - total flux cleaned = 0.00324843 Jy ! Component: 1250 - total flux cleaned = 0.00348671 Jy ! Component: 1300 - total flux cleaned = 0.00348634 Jy ! Component: 1350 - total flux cleaned = 0.00348597 Jy ! Component: 1400 - total flux cleaned = 0.00356318 Jy ! Component: 1450 - total flux cleaned = 0.00371598 Jy ! Component: 1500 - total flux cleaned = 0.00367771 Jy ! Component: 1550 - total flux cleaned = 0.00397714 Jy ! Component: 1600 - total flux cleaned = 0.00382803 Jy ! Component: 1650 - total flux cleaned = 0.00401228 Jy ! Component: 1700 - total flux cleaned = 0.00393962 Jy ! Component: 1750 - total flux cleaned = 0.00415693 Jy ! Component: 1800 - total flux cleaned = 0.00422869 Jy ! Component: 1850 - total flux cleaned = 0.00433511 Jy ! Component: 1900 - total flux cleaned = 0.00433485 Jy ! Component: 1950 - total flux cleaned = 0.00454463 Jy ! Component: 2000 - total flux cleaned = 0.00440563 Jy ! Component: 2050 - total flux cleaned = 0.00454344 Jy ! Component: 2100 - total flux cleaned = 0.00471423 Jy ! Component: 2150 - total flux cleaned = 0.00447668 Jy ! Component: 2200 - total flux cleaned = 0.00471264 Jy ! Component: 2250 - total flux cleaned = 0.00467912 Jy ! Component: 2300 - total flux cleaned = 0.0047122 Jy ! Component: 2350 - total flux cleaned = 0.00474525 Jy ! Component: 2400 - total flux cleaned = 0.00471249 Jy ! Component: 2450 - total flux cleaned = 0.00474472 Jy ! Component: 2500 - total flux cleaned = 0.00487382 Jy ! Component: 2550 - total flux cleaned = 0.00468196 Jy ! Component: 2600 - total flux cleaned = 0.00484079 Jy ! Component: 2650 - total flux cleaned = 0.00484108 Jy ! Component: 2700 - total flux cleaned = 0.00484134 Jy ! Component: 2750 - total flux cleaned = 0.00493472 Jy ! Component: 2800 - total flux cleaned = 0.00477985 Jy ! Component: 2850 - total flux cleaned = 0.00487192 Jy ! Component: 2900 - total flux cleaned = 0.00499455 Jy ! Component: 2950 - total flux cleaned = 0.00481196 Jy ! Component: 3000 - total flux cleaned = 0.00484219 Jy ! Component: 3050 - total flux cleaned = 0.00475252 Jy ! Component: 3100 - total flux cleaned = 0.00472316 Jy ! Component: 3150 - total flux cleaned = 0.00475303 Jy ! Component: 3200 - total flux cleaned = 0.00475285 Jy ! Component: 3250 - total flux cleaned = 0.004636 Jy ! Component: 3300 - total flux cleaned = 0.00472334 Jy ! Component: 3350 - total flux cleaned = 0.00466541 Jy ! Component: 3400 - total flux cleaned = 0.00478043 Jy ! Component: 3450 - total flux cleaned = 0.00466599 Jy ! Component: 3500 - total flux cleaned = 0.00458092 Jy ! Component: 3550 - total flux cleaned = 0.00463769 Jy ! Component: 3600 - total flux cleaned = 0.00458163 Jy ! Component: 3650 - total flux cleaned = 0.00455382 Jy ! Component: 3700 - total flux cleaned = 0.0046094 Jy ! Component: 3750 - total flux cleaned = 0.00477557 Jy ! Component: 3800 - total flux cleaned = 0.00469282 Jy ! Component: 3850 - total flux cleaned = 0.00466555 Jy ! Component: 3900 - total flux cleaned = 0.00477464 Jy ! Component: 3950 - total flux cleaned = 0.00474737 Jy ! Component: 4000 - total flux cleaned = 0.00472074 Jy ! Component: 4050 - total flux cleaned = 0.00472098 Jy ! Total flux subtracted in 4096 components = 0.00477431 Jy ! Clean residual min=-0.001633 max=0.001504 Jy/beam ! Clean residual mean=-0.000002 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 1.15177 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 450 components and 1.15177 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1125+2610_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.573 x 7.479 at -2.312 degrees (North through East) ! Clean map min=-0.0034304 max=0.98732 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1125+2610_S_a_map.fits wmodel /vlbi/uf001/uvm//J1125+2610_S_a_map.mod ! Writing 450 model components to file: /vlbi/uf001/uvm//J1125+2610_S_a_map.mod wobs /vlbi/uf001/uvm//J1125+2610_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1125+2610_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1125+2610_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J1125+2610_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.987322 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000508437 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.15449 0.15449 0.30898 0.617959 1.23592 2.47184 4.94367 9.88735 19.7747 39.5494 79.0988 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.987 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1941.88 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1125+2610_S_a_dfm.log closed on Sun Jan 13 21:27:28 2019