! Started logfile: /vlbi/uf001/uva//J1400+6210_S_dfm.log on Mon Jan 14 02:42:15 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/uva//J1400+6210_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1400+6210_S_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.99213 visibilities/baseline/integration-bin. ! Found source: J1400+6210 ! ! 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 12858 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 J1400+6210_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.499044Jy sigma=20.251795 ! Fit after self-cal, rms=0.973796Jy sigma=13.641108 ! 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=3.107 mas, bmaj=3.482 mas, bpa=19.22 degrees ! Estimated noise=0.550138 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 = 0.331346 Jy ! Component: 100 - total flux cleaned = 0.48258 Jy ! Total flux subtracted in 100 components = 0.48258 Jy ! Clean residual min=-0.076152 max=0.124962 Jy/beam ! Clean residual mean=-0.000348 rms=0.020512 Jy/beam ! Combined flux in latest and established models = 0.48258 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.48258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.933333Jy sigma=9.288439 ! Fit after self-cal, rms=0.933602Jy sigma=9.270565 ! Inverting map ! Added new window around map position (-32, 21). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.132759 Jy ! Component: 100 - total flux cleaned = 0.231907 Jy ! Total flux subtracted in 100 components = 0.231907 Jy ! Clean residual min=-0.076315 max=0.102115 Jy/beam ! Clean residual mean=-0.000309 rms=0.019307 Jy/beam ! Combined flux in latest and established models = 0.714487 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 0.714487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.876500Jy sigma=8.680736 ! Fit after self-cal, rms=0.865135Jy sigma=8.559496 ! Inverting map ! Added new window around map position (-15.5, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147886 Jy ! Component: 100 - total flux cleaned = 0.253995 Jy ! Total flux subtracted in 100 components = 0.253995 Jy ! Clean residual min=-0.063860 max=0.102175 Jy/beam ! Clean residual mean=-0.000271 rms=0.016708 Jy/beam ! Combined flux in latest and established models = 0.968481 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 0.968481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.802200Jy sigma=7.765457 ! Fit after self-cal, rms=0.758154Jy sigma=7.488430 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.150221 Jy ! Component: 100 - total flux cleaned = 0.254504 Jy ! Total flux subtracted in 100 components = 0.254504 Jy ! Clean residual min=-0.051487 max=0.107358 Jy/beam ! Clean residual mean=-0.000302 rms=0.013753 Jy/beam ! Combined flux in latest and established models = 1.22299 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 1.22299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.679883Jy sigma=6.503435 ! Fit after self-cal, rms=0.661317Jy sigma=6.359439 ! Inverting map ! Added new window around map position (-9.5, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120296 Jy ! Component: 100 - total flux cleaned = 0.212864 Jy ! Total flux subtracted in 100 components = 0.212864 Jy ! Clean residual min=-0.041841 max=0.088666 Jy/beam ! Clean residual mean=-0.000267 rms=0.011563 Jy/beam ! Combined flux in latest and established models = 1.43585 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 99 components and 1.43585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.592119Jy sigma=5.564540 ! Fit after self-cal, rms=0.586353Jy sigma=5.526832 ! Inverting map ! Added new window around map position (-4.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0991242 Jy ! Component: 100 - total flux cleaned = 0.179038 Jy ! Total flux subtracted in 100 components = 0.179038 Jy ! Clean residual min=-0.036319 max=0.065442 Jy/beam ! Clean residual mean=-0.000227 rms=0.010062 Jy/beam ! Combined flux in latest and established models = 1.61489 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 120 components and 1.61489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.527911Jy sigma=4.915661 ! Fit after self-cal, rms=0.525724Jy sigma=4.894128 ! Inverting map ! Added new window around map position (3.5, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0791401 Jy ! Component: 100 - total flux cleaned = 0.148089 Jy ! Total flux subtracted in 100 components = 0.148089 Jy ! Clean residual min=-0.033423 max=0.047097 Jy/beam ! Clean residual mean=-0.000198 rms=0.008926 Jy/beam ! Combined flux in latest and established models = 1.76298 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 139 components and 1.76298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.480130Jy sigma=4.421213 ! Fit after self-cal, rms=0.479016Jy sigma=4.411387 ! 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=3.759 mas, bmaj=4.054 mas, bpa=13.1 degrees ! Estimated noise=0.396954 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 = 0.113268 Jy ! Component: 100 - total flux cleaned = 0.209801 Jy ! Component: 150 - total flux cleaned = 0.295276 Jy ! Component: 200 - total flux cleaned = 0.371632 Jy ! Total flux subtracted in 200 components = 0.371632 Jy ! Clean residual min=-0.033672 max=0.054416 Jy/beam ! Clean residual mean=-0.000351 rms=0.010287 Jy/beam ! Combined flux in latest and established models = 2.13461 Jy ! Performing phase self-cal ! Adding 87 model components to the UV plane model. ! The established model now contains 198 components and 2.13461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.374048Jy sigma=3.433370 ! Fit after self-cal, rms=0.371529Jy sigma=3.404011 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.759 x 4.054 at 13.1 degrees (North through East) ! Clean map min=-0.032246 max=0.442 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.87 HN 1.08 KP 0.88 ! LA 0.79 MK 1.19 NL 1.02 OV 0.89 ! PT 0.79 SC 1.29 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.88 HN 1.07 KP 0.89 ! LA 0.80 MK 1.17 NL 1.07 OV 0.92 ! PT 0.81 SC 1.62 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 HN 1.07 KP 0.87 ! LA 0.78 MK 1.16 NL 1.06 OV 0.89 ! PT 0.83 SC 1.25 ! ! ! Fit before self-cal, rms=0.371529Jy sigma=3.404011 ! Fit after self-cal, rms=0.163522Jy sigma=2.378638 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.075 mas, bmaj=4.377 mas, bpa=9.18 degrees ! Estimated noise=0.387954 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 (-33.5, 32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0358417 Jy ! Component: 100 - total flux cleaned = 0.0601097 Jy ! Component: 150 - total flux cleaned = 0.0822818 Jy ! Component: 200 - total flux cleaned = 0.101316 Jy ! Total flux subtracted in 200 components = 0.101316 Jy ! Clean residual min=-0.021217 max=0.031409 Jy/beam ! Clean residual mean=-0.000090 rms=0.005130 Jy/beam ! Combined flux in latest and established models = 2.23592 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 236 components and 2.23592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.143891Jy sigma=2.013314 ! Fit after self-cal, rms=0.141906Jy sigma=1.990556 ! Inverting map ! Added new window around map position (9.5, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026986 Jy ! Component: 100 - total flux cleaned = 0.0449637 Jy ! Component: 150 - total flux cleaned = 0.060529 Jy ! Component: 200 - total flux cleaned = 0.0749997 Jy ! Total flux subtracted in 200 components = 0.0749997 Jy ! Clean residual min=-0.016602 max=0.019950 Jy/beam ! Clean residual mean=-0.000054 rms=0.004313 Jy/beam ! Combined flux in latest and established models = 2.31092 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 276 components and 2.31092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131401Jy sigma=1.800472 ! Fit after self-cal, rms=0.130578Jy sigma=1.791579 ! 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=0.130578Jy sigma=1.791579 ! Fit after self-cal, rms=0.117967Jy sigma=1.624936 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.029 mas, bmaj=4.367 mas, bpa=15.01 degrees ! Estimated noise=0.38224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128035 Jy ! Component: 100 - total flux cleaned = 0.0238991 Jy ! Component: 150 - total flux cleaned = 0.0339213 Jy ! Component: 200 - total flux cleaned = 0.0427747 Jy ! Total flux subtracted in 200 components = 0.0427747 Jy ! Clean residual min=-0.011618 max=0.016604 Jy/beam ! Clean residual mean=-0.000106 rms=0.003313 Jy/beam ! Combined flux in latest and established models = 2.3537 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 305 components and 2.3537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112947Jy sigma=1.536190 ! Fit after self-cal, rms=0.112770Jy sigma=1.531854 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 (-32.5, 15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128217 Jy ! Component: 100 - total flux cleaned = 0.0191498 Jy ! Component: 150 - total flux cleaned = 0.0255535 Jy ! Component: 200 - total flux cleaned = 0.0314186 Jy ! Total flux subtracted in 200 components = 0.0314186 Jy ! Clean residual min=-0.011490 max=0.013524 Jy/beam ! Clean residual mean=-0.000096 rms=0.003064 Jy/beam ! Combined flux in latest and established models = 2.38512 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 325 components and 2.38512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109277Jy sigma=1.477187 ! Fit after self-cal, rms=0.108958Jy sigma=1.473761 ! Inverting map ! Added new window around map position (-9, -44.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121968 Jy ! Component: 100 - total flux cleaned = 0.0184636 Jy ! Component: 150 - total flux cleaned = 0.0241802 Jy ! Component: 200 - total flux cleaned = 0.0294961 Jy ! Total flux subtracted in 200 components = 0.0294961 Jy ! Clean residual min=-0.010306 max=0.012530 Jy/beam ! Clean residual mean=-0.000080 rms=0.002874 Jy/beam ! Combined flux in latest and established models = 2.41461 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 347 components and 2.41461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106447Jy sigma=1.434576 ! Fit after self-cal, rms=0.106266Jy sigma=1.432725 ! Inverting map ! Added new window around map position (-9.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115847 Jy ! Component: 100 - total flux cleaned = 0.0158601 Jy ! Component: 150 - total flux cleaned = 0.0186443 Jy ! Component: 200 - total flux cleaned = 0.0217662 Jy ! Total flux subtracted in 200 components = 0.0217662 Jy ! Clean residual min=-0.009860 max=0.011878 Jy/beam ! Clean residual mean=-0.000067 rms=0.002699 Jy/beam ! Combined flux in latest and established models = 2.43638 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 377 components and 2.43638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104116Jy sigma=1.396731 ! Fit after self-cal, rms=0.103918Jy sigma=1.395065 ! Inverting map ! Added new window around map position (46.5, -117.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103909 Jy ! Component: 100 - total flux cleaned = 0.0137508 Jy ! Component: 150 - total flux cleaned = 0.0169529 Jy ! Component: 200 - total flux cleaned = 0.0199402 Jy ! Total flux subtracted in 200 components = 0.0199402 Jy ! Clean residual min=-0.009950 max=0.009919 Jy/beam ! Clean residual mean=-0.000066 rms=0.002573 Jy/beam ! Combined flux in latest and established models = 2.45632 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 408 components and 2.45632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101738Jy sigma=1.368584 ! Fit after self-cal, rms=0.101638Jy sigma=1.367472 ! 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=0.101638Jy sigma=1.367472 ! Fit after self-cal, rms=0.098196Jy sigma=1.343950 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.994 mas, bmaj=4.329 mas, bpa=15.52 degrees ! Estimated noise=0.378127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00875554 Jy ! Component: 100 - total flux cleaned = 0.0161293 Jy ! Component: 150 - total flux cleaned = 0.022756 Jy ! Component: 200 - total flux cleaned = 0.028857 Jy ! Total flux subtracted in 200 components = 0.028857 Jy ! Clean residual min=-0.008749 max=0.009420 Jy/beam ! Clean residual mean=-0.000064 rms=0.002350 Jy/beam ! Combined flux in latest and established models = 2.48518 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 439 components and 2.48518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096159Jy sigma=1.319326 ! Fit after self-cal, rms=0.096092Jy sigma=1.318750 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 = 0.00596496 Jy ! Component: 100 - total flux cleaned = 0.0110131 Jy ! Component: 150 - total flux cleaned = 0.0153568 Jy ! Component: 200 - total flux cleaned = 0.0187065 Jy ! Total flux subtracted in 200 components = 0.0187065 Jy ! Clean residual min=-0.008442 max=0.009178 Jy/beam ! Clean residual mean=-0.000059 rms=0.002279 Jy/beam ! Combined flux in latest and established models = 2.50388 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 458 components and 2.50388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094983Jy sigma=1.304904 ! Fit after self-cal, rms=0.094928Jy sigma=1.304635 ! 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=0.094928Jy sigma=1.304635 ! Fit after self-cal, rms=0.094255Jy sigma=1.300086 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.573 mas, bmaj=8.521 mas, bpa=49.93 degrees ! Estimated noise=0.51574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123616 Jy ! Component: 100 - total flux cleaned = 0.0227534 Jy ! Component: 150 - total flux cleaned = 0.031837 Jy ! Component: 200 - total flux cleaned = 0.0398959 Jy ! Total flux subtracted in 200 components = 0.0398959 Jy ! Clean residual min=-0.011420 max=0.011843 Jy/beam ! Clean residual mean=-0.000125 rms=0.003323 Jy/beam ! Combined flux in latest and established models = 2.54378 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 492 components and 2.54378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092402Jy sigma=1.284607 ! Fit after self-cal, rms=0.092301Jy sigma=1.283807 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 = 0.0072065 Jy ! Component: 100 - total flux cleaned = 0.0125577 Jy ! Component: 150 - total flux cleaned = 0.0171838 Jy ! Component: 200 - total flux cleaned = 0.0214216 Jy ! Total flux subtracted in 200 components = 0.0214216 Jy ! Clean residual min=-0.011033 max=0.011458 Jy/beam ! Clean residual mean=-0.000113 rms=0.003165 Jy/beam ! Combined flux in latest and established models = 2.5652 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 514 components and 2.5652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091644Jy sigma=1.281686 ! Fit after self-cal, rms=0.091600Jy sigma=1.281296 ! 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=3.976 mas, bmaj=4.311 mas, bpa=15.78 degrees ! Estimated noise=0.37693 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.976 x 4.311 at 15.78 degrees (North through East) ! Clean map min=-0.0080491 max=0.41671 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=3.279 mas, bmaj=3.686 mas, bpa=20.35 degrees ! Estimated noise=0.545511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.343177 Jy ! Component: 100 - total flux cleaned = 0.575209 Jy ! Component: 150 - total flux cleaned = 0.756744 Jy ! Component: 200 - total flux cleaned = 0.906598 Jy ! Total flux subtracted in 200 components = 0.906598 Jy ! Clean residual min=-0.048941 max=0.091848 Jy/beam ! Clean residual mean=-0.000272 rms=0.013318 Jy/beam ! Combined flux in latest and established models = 0.906598 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.906598 Jy ! Inverting map and beam ! Estimated beam: bmin=3.976 mas, bmaj=4.311 mas, bpa=15.78 degrees ! Estimated noise=0.37693 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 = 0.198946 Jy ! Component: 100 - total flux cleaned = 0.358945 Jy ! Component: 150 - total flux cleaned = 0.49223 Jy ! Component: 200 - total flux cleaned = 0.605264 Jy ! Total flux subtracted in 200 components = 0.605264 Jy ! Clean residual min=-0.031515 max=0.069557 Jy/beam ! Clean residual mean=-0.000361 rms=0.011167 Jy/beam ! Combined flux in latest and established models = 1.51186 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 102 components and 1.51186 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0968444 Jy ! Component: 100 - total flux cleaned = 0.180328 Jy ! Component: 150 - total flux cleaned = 0.252805 Jy ! Component: 200 - total flux cleaned = 0.316202 Jy ! Total flux subtracted in 200 components = 0.316202 Jy ! Clean residual min=-0.022923 max=0.039627 Jy/beam ! Clean residual mean=-0.000253 rms=0.007636 Jy/beam ! Combined flux in latest and established models = 1.82806 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 152 components and 1.82806 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0559896 Jy ! Component: 100 - total flux cleaned = 0.106032 Jy ! Component: 150 - total flux cleaned = 0.151009 Jy ! Component: 200 - total flux cleaned = 0.191891 Jy ! Total flux subtracted in 200 components = 0.191891 Jy ! Clean residual min=-0.017986 max=0.027540 Jy/beam ! Clean residual mean=-0.000199 rms=0.005725 Jy/beam ! Combined flux in latest and established models = 2.01996 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 202 components and 2.01996 Jy ! Inverting map ! Added new window around map position (26, -117.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.037512 Jy ! Component: 100 - total flux cleaned = 0.0718366 Jy ! Component: 150 - total flux cleaned = 0.103355 Jy ! Component: 200 - total flux cleaned = 0.132334 Jy ! Total flux subtracted in 200 components = 0.132334 Jy ! Clean residual min=-0.014614 max=0.018805 Jy/beam ! Clean residual mean=-0.000164 rms=0.004481 Jy/beam ! Combined flux in latest and established models = 2.15229 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 245 components and 2.15229 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=7.573 mas, bmaj=8.521 mas, bpa=49.93 degrees ! Estimated noise=0.51574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0546561 Jy ! Component: 100 - total flux cleaned = 0.0988871 Jy ! Component: 150 - total flux cleaned = 0.135979 Jy ! Component: 200 - total flux cleaned = 0.167648 Jy ! Total flux subtracted in 200 components = 0.167648 Jy ! Clean residual min=-0.015559 max=0.020368 Jy/beam ! Clean residual mean=-0.000278 rms=0.005823 Jy/beam ! Combined flux in latest and established models = 2.31994 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 = 0.0276543 Jy ! Component: 100 - total flux cleaned = 0.0522459 Jy ! Component: 150 - total flux cleaned = 0.0742489 Jy ! Component: 200 - total flux cleaned = 0.0940233 Jy ! Total flux subtracted in 200 components = 0.0940233 Jy ! Clean residual min=-0.013568 max=0.015088 Jy/beam ! Clean residual mean=-0.000219 rms=0.004510 Jy/beam ! Combined flux in latest and established models = 2.41396 Jy ! Adding 195 model components to the UV plane model. ! The established model now contains 395 components and 2.41396 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.976 mas, bmaj=4.311 mas, bpa=15.78 degrees ! Estimated noise=0.37693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136823 Jy ! Component: 100 - total flux cleaned = 0.0255561 Jy ! Component: 150 - total flux cleaned = 0.0359549 Jy ! Component: 200 - total flux cleaned = 0.0451418 Jy ! Total flux subtracted in 200 components = 0.0451418 Jy ! Clean residual min=-0.010289 max=0.009848 Jy/beam ! Clean residual mean=-0.000081 rms=0.002536 Jy/beam ! Combined flux in latest and established models = 2.4591 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 436 components and 2.4591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098993Jy sigma=1.372254 ! Fit after self-cal, rms=0.098396Jy sigma=1.358206 wmodel J1400+6210_S_map.mod ! Writing 436 model components to file: J1400+6210_S_map.mod wobs J1400+6210_S_uvs.fits ! Writing UV FITS file: J1400+6210_S_uvs.fits wwins J1400+6210_S_map.win ! wwins: Wrote 13 windows to J1400+6210_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 = -0.00176464 Jy ! Component: 100 - total flux cleaned = -0.00192782 Jy ! Component: 150 - total flux cleaned = -0.00113303 Jy ! Component: 200 - total flux cleaned = -0.000520818 Jy ! Component: 250 - total flux cleaned = 0.000376901 Jy ! Component: 300 - total flux cleaned = 0.00125145 Jy ! Component: 350 - total flux cleaned = 0.00196038 Jy ! Component: 400 - total flux cleaned = 0.0025167 Jy ! Component: 450 - total flux cleaned = 0.00306539 Jy ! Component: 500 - total flux cleaned = 0.00333853 Jy ! Component: 550 - total flux cleaned = 0.00426698 Jy ! Component: 600 - total flux cleaned = 0.00426874 Jy ! Component: 650 - total flux cleaned = 0.0049089 Jy ! Component: 700 - total flux cleaned = 0.00528579 Jy ! Component: 750 - total flux cleaned = 0.00553613 Jy ! Component: 800 - total flux cleaned = 0.00615003 Jy ! Component: 850 - total flux cleaned = 0.00602856 Jy ! Component: 900 - total flux cleaned = 0.00650675 Jy ! Component: 950 - total flux cleaned = 0.0070953 Jy ! Component: 1000 - total flux cleaned = 0.00720991 Jy ! Component: 1050 - total flux cleaned = 0.00732319 Jy ! Component: 1100 - total flux cleaned = 0.00721192 Jy ! Component: 1150 - total flux cleaned = 0.00709949 Jy ! Component: 1200 - total flux cleaned = 0.00676702 Jy ! Component: 1250 - total flux cleaned = 0.00654754 Jy ! Component: 1300 - total flux cleaned = 0.0067649 Jy ! Component: 1350 - total flux cleaned = 0.00644324 Jy ! Component: 1400 - total flux cleaned = 0.00612467 Jy ! Component: 1450 - total flux cleaned = 0.005917 Jy ! Component: 1500 - total flux cleaned = 0.00633275 Jy ! Component: 1550 - total flux cleaned = 0.00592067 Jy ! Component: 1600 - total flux cleaned = 0.00592163 Jy ! Component: 1650 - total flux cleaned = 0.0055177 Jy ! Component: 1700 - total flux cleaned = 0.00561781 Jy ! Component: 1750 - total flux cleaned = 0.00571574 Jy ! Component: 1800 - total flux cleaned = 0.00542119 Jy ! Component: 1850 - total flux cleaned = 0.00522597 Jy ! Component: 1900 - total flux cleaned = 0.0049373 Jy ! Component: 1950 - total flux cleaned = 0.00455799 Jy ! Component: 2000 - total flux cleaned = 0.00484038 Jy ! Component: 2050 - total flux cleaned = 0.00493307 Jy ! Component: 2100 - total flux cleaned = 0.00465458 Jy ! Component: 2150 - total flux cleaned = 0.00437745 Jy ! Component: 2200 - total flux cleaned = 0.00428635 Jy ! Component: 2250 - total flux cleaned = 0.00428725 Jy ! Component: 2300 - total flux cleaned = 0.00401888 Jy ! Component: 2350 - total flux cleaned = 0.00437477 Jy ! Component: 2400 - total flux cleaned = 0.0041107 Jy ! Component: 2450 - total flux cleaned = 0.00411049 Jy ! Component: 2500 - total flux cleaned = 0.004112 Jy ! Component: 2550 - total flux cleaned = 0.00419652 Jy ! Component: 2600 - total flux cleaned = 0.00428195 Jy ! Component: 2650 - total flux cleaned = 0.004112 Jy ! Component: 2700 - total flux cleaned = 0.00411091 Jy ! Component: 2750 - total flux cleaned = 0.0042775 Jy ! Component: 2800 - total flux cleaned = 0.00419451 Jy ! Component: 2850 - total flux cleaned = 0.00435838 Jy ! Component: 2900 - total flux cleaned = 0.00411317 Jy ! Component: 2950 - total flux cleaned = 0.00451699 Jy ! Component: 3000 - total flux cleaned = 0.00459678 Jy ! Component: 3050 - total flux cleaned = 0.00427848 Jy ! Component: 3100 - total flux cleaned = 0.0046731 Jy ! Component: 3150 - total flux cleaned = 0.00443844 Jy ! Component: 3200 - total flux cleaned = 0.00443781 Jy ! Component: 3250 - total flux cleaned = 0.00436128 Jy ! Component: 3300 - total flux cleaned = 0.00474344 Jy ! Component: 3350 - total flux cleaned = 0.00436373 Jy ! Component: 3400 - total flux cleaned = 0.00436397 Jy ! Component: 3450 - total flux cleaned = 0.0048117 Jy ! Component: 3500 - total flux cleaned = 0.00496067 Jy ! Component: 3550 - total flux cleaned = 0.00488659 Jy ! Component: 3600 - total flux cleaned = 0.00517957 Jy ! Component: 3650 - total flux cleaned = 0.00539762 Jy ! Component: 3700 - total flux cleaned = 0.00546917 Jy ! Component: 3750 - total flux cleaned = 0.0054694 Jy ! Component: 3800 - total flux cleaned = 0.00546901 Jy ! Component: 3850 - total flux cleaned = 0.00596325 Jy ! Component: 3900 - total flux cleaned = 0.00596426 Jy ! Component: 3950 - total flux cleaned = 0.00596378 Jy ! Component: 4000 - total flux cleaned = 0.00617068 Jy ! Component: 4050 - total flux cleaned = 0.00637646 Jy ! Total flux subtracted in 4096 components = 0.0065132 Jy ! Clean residual min=-0.003822 max=0.003396 Jy/beam ! Clean residual mean=-0.000053 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 2.46562 Jy keep ! Adding 362 model components to the UV plane model. ! The established model now contains 794 components and 2.46562 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1400+6210_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.976 x 4.311 at 15.78 degrees (North through East) ! Clean map min=-0.0087102 max=0.41128 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1400+6210_S_map.fits wmodel /vlbi/uf001/uva//J1400+6210_S_map.mod ! Writing 794 model components to file: /vlbi/uf001/uva//J1400+6210_S_map.mod wobs /vlbi/uf001/uva//J1400+6210_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1400+6210_S_uvs.fits wwins /vlbi/uf001/uva//J1400+6210_S_map.win ! wwins: Wrote 14 windows to /vlbi/uf001/uva//J1400+6210_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.411284 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00134384 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.980229 0.980229 1.96046 3.92092 7.84183 15.6837 31.3673 62.7346 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.411 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 306.051 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1400+6210_S_dfm.log closed on Mon Jan 14 02:42:21 2019