! Started logfile: /vlbi/uf001/uvm//J1100+0949_S_a_dfm.log on Sun Jan 13 21:25:42 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//J1100+0949_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1100+0949_S_a_uvm.fits ! AN table 1: 123 integrations on 36 of 36 possible baselines. ! AN table 2: 148 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.829561 visibilities/baseline/integration-bin. ! Found source: J1100+0949 ! ! 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 21333 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 J1100+0949_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 147 telescope corrections were flagged in sub-array 1. ! A total of 104 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 147 telescope corrections were flagged in sub-array 1. ! A total of 104 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 147 telescope corrections were flagged in sub-array 1. ! A total of 104 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002817Jy sigma=21.123899 ! Fit after self-cal, rms=0.967806Jy sigma=20.389824 ! 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=3.376 mas, bmaj=7.28 mas, bpa=-1.831 degrees ! Estimated noise=0.350886 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 = 0.0249353 Jy ! Component: 100 - total flux cleaned = 0.0311895 Jy ! Total flux subtracted in 100 components = 0.0311895 Jy ! Clean residual min=-0.002263 max=0.002723 Jy/beam ! Clean residual mean=-0.000013 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0311895 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0311895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066827Jy sigma=1.285817 ! Fit after self-cal, rms=0.065187Jy sigma=1.249570 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00522259 Jy ! Component: 100 - total flux cleaned = 0.00773212 Jy ! Total flux subtracted in 100 components = 0.00773212 Jy ! Clean residual min=-0.002350 max=0.002375 Jy/beam ! Clean residual mean=-0.000017 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.0389217 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.0389217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064651Jy sigma=1.237410 ! Fit after self-cal, rms=0.064639Jy sigma=1.236874 ! 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=4.041 mas, bmaj=8.855 mas, bpa=-6.537 degrees ! Estimated noise=0.237893 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 = 0.00271429 Jy ! Component: 100 - total flux cleaned = 0.0041943 Jy ! Component: 150 - total flux cleaned = 0.00507017 Jy ! Component: 200 - total flux cleaned = 0.00552895 Jy ! Total flux subtracted in 200 components = 0.00552895 Jy ! Clean residual min=-0.002148 max=0.002991 Jy/beam ! Clean residual mean=-0.000037 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.0444506 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 50 components and 0.0444506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064531Jy sigma=1.233958 ! Fit after self-cal, rms=0.064488Jy sigma=1.233118 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.041 x 8.855 at -6.537 degrees (North through East) ! Clean map min=-0.002079 max=0.036723 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 HN 1.03 KP 1.13 ! LA 0.95 NL 1.25 OV 1.05 PT 0.93 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 0.86 HN 1.06 KP 1.11 ! LA 0.99 MK 1.01 NL 1.30 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 1.08 KP 1.03 ! LA 1.06 NL 1.15 OV 0.92 PT 0.94 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 FD 0.86 HN 1.16 KP 1.14 ! LA 1.01 MK 1.07 NL 0.57 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.03 KP 1.13 ! LA 1.17 NL 1.04 OV 1.04 PT 0.91 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 0.91 HN 0.94 KP 1.17 ! LA 1.05 MK 1.06 NL 0.93 PT 1.04 ! ! ! Fit before self-cal, rms=0.064488Jy sigma=1.233118 ! Fit after self-cal, rms=0.065570Jy sigma=1.222406 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.07 mas, bmaj=8.932 mas, bpa=-6.757 degrees ! Estimated noise=0.238227 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 = 0.000460657 Jy ! Component: 100 - total flux cleaned = 0.000514211 Jy ! Component: 150 - total flux cleaned = 0.000557223 Jy ! Component: 200 - total flux cleaned = 0.000583784 Jy ! Total flux subtracted in 200 components = 0.000583784 Jy ! Clean residual min=-0.001889 max=0.002861 Jy/beam ! Clean residual mean=-0.000036 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0450344 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.0450344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065561Jy sigma=1.222169 ! Fit after self-cal, rms=0.066010Jy sigma=1.218221 ! 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=0.066010Jy sigma=1.218221 ! Fit after self-cal, rms=0.067396Jy sigma=1.212661 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.111 mas, bmaj=9.014 mas, bpa=-6.684 degrees ! Estimated noise=0.239773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100495 Jy ! Component: 100 - total flux cleaned = 0.000114565 Jy ! Component: 150 - total flux cleaned = 0.000126636 Jy ! Component: 200 - total flux cleaned = 0.000126466 Jy ! Total flux subtracted in 200 components = 0.000126466 Jy ! Clean residual min=-0.001698 max=0.002451 Jy/beam ! Clean residual mean=-0.000024 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0451609 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.0451609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067391Jy sigma=1.212485 ! Fit after self-cal, rms=0.067784Jy sigma=1.210219 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 (17, 29.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023286 Jy ! Component: 100 - total flux cleaned = 0.00361943 Jy ! Component: 150 - total flux cleaned = 0.00430109 Jy ! Component: 200 - total flux cleaned = 0.0046458 Jy ! Total flux subtracted in 200 components = 0.0046458 Jy ! Clean residual min=-0.001660 max=0.001916 Jy/beam ! Clean residual mean=-0.000021 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0498067 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 88 components and 0.0498067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067690Jy sigma=1.208139 ! Fit after self-cal, rms=0.067639Jy sigma=1.207023 ! Inverting map ! Added new window around map position (13, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217073 Jy ! Component: 100 - total flux cleaned = 0.00329539 Jy ! Component: 150 - total flux cleaned = 0.00403324 Jy ! Component: 200 - total flux cleaned = 0.00462279 Jy ! Total flux subtracted in 200 components = 0.00462279 Jy ! Clean residual min=-0.001527 max=0.001754 Jy/beam ! Clean residual mean=-0.000019 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0544295 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 111 components and 0.0544295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067543Jy sigma=1.205184 ! Fit after self-cal, rms=0.067504Jy sigma=1.203849 ! Inverting map ! Added new window around map position (-26.5, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199359 Jy ! Component: 100 - total flux cleaned = 0.00338326 Jy ! Component: 150 - total flux cleaned = 0.0045379 Jy ! Component: 200 - total flux cleaned = 0.0054294 Jy ! Total flux subtracted in 200 components = 0.0054294 Jy ! Clean residual min=-0.001403 max=0.001436 Jy/beam ! Clean residual mean=-0.000017 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0598589 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 130 components and 0.0598589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067411Jy sigma=1.202008 ! Fit after self-cal, rms=0.067368Jy sigma=1.201321 ! 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=0.067368Jy sigma=1.201321 ! Fit after self-cal, rms=0.066361Jy sigma=1.199861 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.119 mas, bmaj=8.983 mas, bpa=-6.708 degrees ! Estimated noise=0.236875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166786 Jy ! Component: 100 - total flux cleaned = 0.00291368 Jy ! Component: 150 - total flux cleaned = 0.00396494 Jy ! Component: 200 - total flux cleaned = 0.00477635 Jy ! Total flux subtracted in 200 components = 0.00477635 Jy ! Clean residual min=-0.001268 max=0.001334 Jy/beam ! Clean residual mean=-0.000015 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0646352 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 157 components and 0.0646352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066288Jy sigma=1.198458 ! Fit after self-cal, rms=0.066358Jy sigma=1.197388 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 = 0.00134278 Jy ! Component: 100 - total flux cleaned = 0.00236046 Jy ! Component: 150 - total flux cleaned = 0.00306647 Jy ! Component: 200 - total flux cleaned = 0.0036307 Jy ! Total flux subtracted in 200 components = 0.0036307 Jy ! Clean residual min=-0.001229 max=0.001228 Jy/beam ! Clean residual mean=-0.000014 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0682659 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 170 components and 0.0682659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066302Jy sigma=1.196504 ! Fit after self-cal, rms=0.066296Jy sigma=1.196078 ! 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=0.066296Jy sigma=1.196078 ! Fit after self-cal, rms=0.065820Jy sigma=1.195393 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.079 mas, bmaj=12.47 mas, bpa=-10.93 degrees ! Estimated noise=0.274554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183441 Jy ! Component: 100 - total flux cleaned = 0.00320155 Jy ! Component: 150 - total flux cleaned = 0.00432059 Jy ! Component: 200 - total flux cleaned = 0.00516035 Jy ! Total flux subtracted in 200 components = 0.00516035 Jy ! Clean residual min=-0.001699 max=0.001479 Jy/beam ! Clean residual mean=-0.000020 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0734263 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 214 components and 0.0734263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065767Jy sigma=1.194538 ! Fit after self-cal, rms=0.065794Jy sigma=1.193885 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 = 0.00126881 Jy ! Component: 100 - total flux cleaned = 0.00224158 Jy ! Component: 150 - total flux cleaned = 0.00296435 Jy ! Component: 200 - total flux cleaned = 0.00352824 Jy ! Total flux subtracted in 200 components = 0.00352824 Jy ! Clean residual min=-0.001699 max=0.001383 Jy/beam ! Clean residual mean=-0.000018 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0769545 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 243 components and 0.0769545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065758Jy sigma=1.193503 ! Fit after self-cal, rms=0.065742Jy sigma=1.193139 ! 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=4.122 mas, bmaj=8.947 mas, bpa=-6.498 degrees ! Estimated noise=0.235764 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.122 x 8.947 at -6.498 degrees (North through East) ! Clean map min=-0.0012733 max=0.035816 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=3.405 mas, bmaj=7.375 mas, bpa=-1.958 degrees ! Estimated noise=0.353497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0267179 Jy ! Component: 100 - total flux cleaned = 0.0342139 Jy ! Component: 150 - total flux cleaned = 0.039419 Jy ! Component: 200 - total flux cleaned = 0.0434935 Jy ! Total flux subtracted in 200 components = 0.0434935 Jy ! Clean residual min=-0.002657 max=0.003342 Jy/beam ! Clean residual mean=-0.000015 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.0434935 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0434935 Jy ! Inverting map and beam ! Estimated beam: bmin=4.122 mas, bmaj=8.947 mas, bpa=-6.498 degrees ! Estimated noise=0.235764 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465544 Jy ! Component: 100 - total flux cleaned = 0.00811391 Jy ! Component: 150 - total flux cleaned = 0.0109643 Jy ! Component: 200 - total flux cleaned = 0.0133882 Jy ! Total flux subtracted in 200 components = 0.0133882 Jy ! Clean residual min=-0.001973 max=0.001912 Jy/beam ! Clean residual mean=-0.000020 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0568817 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 75 components and 0.0568817 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=8.079 mas, bmaj=12.47 mas, bpa=-10.93 degrees ! Estimated noise=0.274554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301434 Jy ! Component: 100 - total flux cleaned = 0.00541913 Jy ! Component: 150 - total flux cleaned = 0.00752092 Jy ! Component: 200 - total flux cleaned = 0.0094049 Jy ! Total flux subtracted in 200 components = 0.0094049 Jy ! Clean residual min=-0.002177 max=0.002027 Jy/beam ! Clean residual mean=-0.000027 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.0662866 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 = 0.00169547 Jy ! Component: 100 - total flux cleaned = 0.00322552 Jy ! Component: 150 - total flux cleaned = 0.00444823 Jy ! Component: 200 - total flux cleaned = 0.00536323 Jy ! Total flux subtracted in 200 components = 0.00536323 Jy ! Clean residual min=-0.001901 max=0.001644 Jy/beam ! Clean residual mean=-0.000023 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0716498 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 162 components and 0.0716498 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.122 mas, bmaj=8.947 mas, bpa=-6.498 degrees ! Estimated noise=0.235764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118792 Jy ! Component: 100 - total flux cleaned = 0.00204869 Jy ! Component: 150 - total flux cleaned = 0.00276729 Jy ! Component: 200 - total flux cleaned = 0.00349071 Jy ! Total flux subtracted in 200 components = 0.00349071 Jy ! Clean residual min=-0.001501 max=0.001298 Jy/beam ! Clean residual mean=-0.000011 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0751405 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 189 components and 0.0751405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065757Jy sigma=1.193826 ! Fit after self-cal, rms=0.065751Jy sigma=1.193181 wmodel J1100+0949_S_a_map.mod ! Writing 189 model components to file: J1100+0949_S_a_map.mod wobs J1100+0949_S_a_uvs.fits ! Writing UV FITS file: J1100+0949_S_a_uvs.fits wwins J1100+0949_S_a_map.win ! wwins: Wrote 5 windows to J1100+0949_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 = -0.000398773 Jy ! Component: 100 - total flux cleaned = -0.000465774 Jy ! Component: 150 - total flux cleaned = -0.000422747 Jy ! Component: 200 - total flux cleaned = -0.000381278 Jy ! Component: 250 - total flux cleaned = -0.000401521 Jy ! Component: 300 - total flux cleaned = -0.000401734 Jy ! Component: 350 - total flux cleaned = -0.000476853 Jy ! Component: 400 - total flux cleaned = -0.000531747 Jy ! Component: 450 - total flux cleaned = -0.000585591 Jy ! Component: 500 - total flux cleaned = -0.000585582 Jy ! Component: 550 - total flux cleaned = -0.000619765 Jy ! Component: 600 - total flux cleaned = -0.000636372 Jy ! Component: 650 - total flux cleaned = -0.000668934 Jy ! Component: 700 - total flux cleaned = -0.000653193 Jy ! Component: 750 - total flux cleaned = -0.000716325 Jy ! Component: 800 - total flux cleaned = -0.000701214 Jy ! Component: 850 - total flux cleaned = -0.000701348 Jy ! Component: 900 - total flux cleaned = -0.000716242 Jy ! Component: 950 - total flux cleaned = -0.000701659 Jy ! Component: 1000 - total flux cleaned = -0.000701635 Jy ! Component: 1050 - total flux cleaned = -0.000687515 Jy ! Component: 1100 - total flux cleaned = -0.000687355 Jy ! Component: 1150 - total flux cleaned = -0.000646409 Jy ! Component: 1200 - total flux cleaned = -0.000659905 Jy ! Component: 1250 - total flux cleaned = -0.000686024 Jy ! Component: 1300 - total flux cleaned = -0.000633829 Jy ! Component: 1350 - total flux cleaned = -0.000621021 Jy ! Component: 1400 - total flux cleaned = -0.00060812 Jy ! Component: 1450 - total flux cleaned = -0.000558356 Jy ! Component: 1500 - total flux cleaned = -0.00057084 Jy ! Component: 1550 - total flux cleaned = -0.000546511 Jy ! Component: 1600 - total flux cleaned = -0.000498217 Jy ! Component: 1650 - total flux cleaned = -0.000450611 Jy ! Component: 1700 - total flux cleaned = -0.000403705 Jy ! Component: 1750 - total flux cleaned = -0.000403531 Jy ! Component: 1800 - total flux cleaned = -0.000357441 Jy ! Component: 1850 - total flux cleaned = -0.000300519 Jy ! Component: 1900 - total flux cleaned = -0.000266856 Jy ! Component: 1950 - total flux cleaned = -0.000211258 Jy ! Component: 2000 - total flux cleaned = -0.000189309 Jy ! Component: 2050 - total flux cleaned = -0.000145562 Jy ! Component: 2100 - total flux cleaned = -0.000112996 Jy ! Component: 2150 - total flux cleaned = -7.00155e-05 Jy ! Component: 2200 - total flux cleaned = -3.8171e-05 Jy ! Component: 2250 - total flux cleaned = 4.00777e-06 Jy ! Component: 2300 - total flux cleaned = 3.54036e-05 Jy ! Component: 2350 - total flux cleaned = 5.61645e-05 Jy ! Component: 2400 - total flux cleaned = 7.67279e-05 Jy ! Component: 2450 - total flux cleaned = 0.000127569 Jy ! Component: 2500 - total flux cleaned = 0.000107441 Jy ! Component: 2550 - total flux cleaned = 0.000157553 Jy ! Component: 2600 - total flux cleaned = 0.000197301 Jy ! Component: 2650 - total flux cleaned = 0.000167792 Jy ! Component: 2700 - total flux cleaned = 0.000216523 Jy ! Component: 2750 - total flux cleaned = 0.000197238 Jy ! Component: 2800 - total flux cleaned = 0.000235606 Jy ! Component: 2850 - total flux cleaned = 0.000264172 Jy ! Component: 2900 - total flux cleaned = 0.00026421 Jy ! Component: 2950 - total flux cleaned = 0.000301666 Jy ! Component: 3000 - total flux cleaned = 0.000283164 Jy ! Component: 3050 - total flux cleaned = 0.000329196 Jy ! Component: 3100 - total flux cleaned = 0.000338301 Jy ! Component: 3150 - total flux cleaned = 0.00031102 Jy ! Component: 3200 - total flux cleaned = 0.000319966 Jy ! Component: 3250 - total flux cleaned = 0.000355662 Jy ! Component: 3300 - total flux cleaned = 0.000391105 Jy ! Component: 3350 - total flux cleaned = 0.000364721 Jy ! Component: 3400 - total flux cleaned = 0.000355881 Jy ! Component: 3450 - total flux cleaned = 0.000329806 Jy ! Component: 3500 - total flux cleaned = 0.00031245 Jy ! Component: 3550 - total flux cleaned = 0.00029525 Jy ! Component: 3600 - total flux cleaned = 0.000312221 Jy ! Component: 3650 - total flux cleaned = 0.000244707 Jy ! Component: 3700 - total flux cleaned = 0.000253175 Jy ! Component: 3750 - total flux cleaned = 0.000269963 Jy ! Component: 3800 - total flux cleaned = 0.000261738 Jy ! Component: 3850 - total flux cleaned = 0.000212442 Jy ! Component: 3900 - total flux cleaned = 0.000196031 Jy ! Component: 3950 - total flux cleaned = 0.00017171 Jy ! Component: 4000 - total flux cleaned = 0.000155594 Jy ! Component: 4050 - total flux cleaned = 0.000147638 Jy ! Total flux subtracted in 4096 components = 0.000139667 Jy ! Clean residual min=-0.000715 max=0.000505 Jy/beam ! Clean residual mean=-0.000006 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0752802 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 512 components and 0.0752802 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1100+0949_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.122 x 8.947 at -6.498 degrees (North through East) ! Clean map min=-0.00090711 max=0.03532 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1100+0949_S_a_map.fits wmodel /vlbi/uf001/uvm//J1100+0949_S_a_map.mod ! Writing 512 model components to file: /vlbi/uf001/uvm//J1100+0949_S_a_map.mod wobs /vlbi/uf001/uvm//J1100+0949_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1100+0949_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1100+0949_S_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J1100+0949_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0353202 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159197 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.35218 1.35218 2.70435 5.4087 10.8174 21.6348 43.2696 86.5392 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 221.864 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1100+0949_S_a_dfm.log closed on Sun Jan 13 21:25:47 2019