! Started logfile: /scr/pima/rdv76_uvs/J2238+6804_S_dfm.log on Fri Jun 15 05:58:25 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rdv76_uvs/J2238+6804_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J2238+6804_S_uva.fits ! AN table 1: 196 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.916213 visibilities/baseline/integration-bin. ! Found source: J2238+6804 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 32324 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2238+6804_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020616Jy sigma=12.817249 ! Fit after self-cal, rms=0.894358Jy sigma=11.141669 ! 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=1.547 mas, bmaj=2.883 mas, bpa=20.59 degrees ! Estimated noise=0.72239 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 = 0.0795258 Jy ! Component: 100 - total flux cleaned = 0.105871 Jy ! Total flux subtracted in 100 components = 0.105871 Jy ! Clean residual min=-0.007498 max=0.014016 Jy/beam ! Clean residual mean=0.000001 rms=0.001933 Jy/beam ! Combined flux in latest and established models = 0.105871 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.105871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168351Jy sigma=1.971062 ! Fit after self-cal, rms=0.167893Jy sigma=1.965837 ! Inverting map ! Added new window around map position (-2.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164416 Jy ! Component: 100 - total flux cleaned = 0.0271879 Jy ! Total flux subtracted in 100 components = 0.0271879 Jy ! Clean residual min=-0.006436 max=0.010404 Jy/beam ! Clean residual mean=0.000001 rms=0.001595 Jy/beam ! Combined flux in latest and established models = 0.133059 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.133059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164875Jy sigma=1.917308 ! Fit after self-cal, rms=0.164850Jy sigma=1.916325 ! Inverting map ! Added new window around map position (-2, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107063 Jy ! Component: 100 - total flux cleaned = 0.0177303 Jy ! Total flux subtracted in 100 components = 0.0177303 Jy ! Clean residual min=-0.005989 max=0.006077 Jy/beam ! Clean residual mean=0.000002 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 0.15079 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.15079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163591Jy sigma=1.896587 ! Fit after self-cal, rms=0.163535Jy sigma=1.895327 ! 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=2.303 mas, bmaj=3.511 mas, bpa=21.9 degrees ! Estimated noise=0.329926 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 = 0.0117622 Jy ! Component: 100 - total flux cleaned = 0.0180318 Jy ! Component: 150 - total flux cleaned = 0.0218935 Jy ! Component: 200 - total flux cleaned = 0.0242865 Jy ! Total flux subtracted in 200 components = 0.0242865 Jy ! Clean residual min=-0.004987 max=0.005679 Jy/beam ! Clean residual mean=-0.000007 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.175076 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.175076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162749Jy sigma=1.883199 ! Fit after self-cal, rms=0.162627Jy sigma=1.881601 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.303 x 3.511 at 21.9 degrees (North through East) ! Clean map min=-0.0054414 max=0.11221 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.85 KP 0.99 LA 0.99 ! MK 1.00 NL 1.08 OV 0.96 PT 0.98 ! SC 0.95 ZC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.84 KP 1.04 LA 1.00 ! MK 1.07 NL 1.10 OV 0.95 PT 0.96 ! SC 0.91 ZC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.85 KP 1.02 LA 1.03 ! MK 1.05 NL 1.14 OV 0.99 PT 0.99 ! SC 0.90 ZC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.85 KP 1.01 LA 1.04 ! MK 0.99 NL 1.07 OV 1.01 PT 1.00 ! SC 0.87 ZC 1.01 ! ! ! Fit before self-cal, rms=0.162627Jy sigma=1.881601 ! Fit after self-cal, rms=0.157454Jy sigma=1.874313 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.317 mas, bmaj=3.495 mas, bpa=22 degrees ! Estimated noise=0.327038 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 (55.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343377 Jy ! Component: 100 - total flux cleaned = 0.00327522 Jy ! Component: 150 - total flux cleaned = 0.00307687 Jy ! Component: 200 - total flux cleaned = 0.00307849 Jy ! Total flux subtracted in 200 components = 0.00307849 Jy ! Clean residual min=-0.002693 max=0.002752 Jy/beam ! Clean residual mean=0.000004 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.178155 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.178155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157351Jy sigma=1.873098 ! Fit after self-cal, rms=0.157308Jy sigma=1.871999 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157308Jy sigma=1.871999 ! Fit after self-cal, rms=0.156678Jy sigma=1.870909 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.314 mas, bmaj=3.463 mas, bpa=22.15 degrees ! Estimated noise=0.325344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000763551 Jy ! Component: 100 - total flux cleaned = 0.000694632 Jy ! Component: 150 - total flux cleaned = 0.00074584 Jy ! Component: 200 - total flux cleaned = 0.000793699 Jy ! Total flux subtracted in 200 components = 0.000793699 Jy ! Clean residual min=-0.002298 max=0.002522 Jy/beam ! Clean residual mean=0.000003 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.178948 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.178948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156627Jy sigma=1.870330 ! Fit after self-cal, rms=0.156613Jy sigma=1.870093 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 (-31, 30.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184463 Jy ! Component: 100 - total flux cleaned = 0.00208113 Jy ! Component: 150 - total flux cleaned = 0.00223277 Jy ! Component: 200 - total flux cleaned = 0.00232661 Jy ! Total flux subtracted in 200 components = 0.00232661 Jy ! Clean residual min=-0.002269 max=0.002449 Jy/beam ! Clean residual mean=0.000002 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.181275 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 85 components and 0.181275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156566Jy sigma=1.869523 ! Fit after self-cal, rms=0.156540Jy sigma=1.869236 ! Inverting map ! Added new window around map position (-32.5, 126). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021073 Jy ! Component: 100 - total flux cleaned = 0.00238465 Jy ! Component: 150 - total flux cleaned = 0.00243603 Jy ! Component: 200 - total flux cleaned = 0.00252531 Jy ! Total flux subtracted in 200 components = 0.00252531 Jy ! Clean residual min=-0.002296 max=0.002463 Jy/beam ! Clean residual mean=0.000001 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.1838 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 0.1838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156498Jy sigma=1.868735 ! Fit after self-cal, rms=0.156491Jy sigma=1.868673 ! Inverting map ! Added new window around map position (75.5, 43.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154611 Jy ! Component: 100 - total flux cleaned = 0.00188523 Jy ! Component: 150 - total flux cleaned = 0.00188267 Jy ! Component: 200 - total flux cleaned = 0.00188098 Jy ! Total flux subtracted in 200 components = 0.00188098 Jy ! Clean residual min=-0.002251 max=0.002231 Jy/beam ! Clean residual mean=0.000000 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.185681 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.185681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156444Jy sigma=1.868144 ! Fit after self-cal, rms=0.156434Jy sigma=1.868075 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156434Jy sigma=1.868075 ! Fit after self-cal, rms=0.155340Jy sigma=1.867915 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.31 mas, bmaj=3.446 mas, bpa=22.34 degrees ! Estimated noise=0.324144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115374 Jy ! Component: 100 - total flux cleaned = 0.00140986 Jy ! Component: 150 - total flux cleaned = 0.0015479 Jy ! Component: 200 - total flux cleaned = 0.00171742 Jy ! Total flux subtracted in 200 components = 0.00171742 Jy ! Clean residual min=-0.002209 max=0.002293 Jy/beam ! Clean residual mean=0.000001 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.187399 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 107 components and 0.187399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155309Jy sigma=1.867574 ! Fit after self-cal, rms=0.155295Jy sigma=1.867527 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 = 0.000307497 Jy ! Component: 100 - total flux cleaned = 0.000351204 Jy ! Component: 150 - total flux cleaned = 0.000431736 Jy ! Component: 200 - total flux cleaned = 0.000432716 Jy ! Total flux subtracted in 200 components = 0.000432716 Jy ! Clean residual min=-0.002190 max=0.002299 Jy/beam ! Clean residual mean=0.000001 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.187831 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 113 components and 0.187831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155273Jy sigma=1.867293 ! Fit after self-cal, rms=0.155270Jy sigma=1.867282 ! Inverting map ! Added new window around map position (-108, -45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133339 Jy ! Component: 100 - total flux cleaned = 0.00123325 Jy ! Component: 150 - total flux cleaned = 0.00123475 Jy ! Component: 200 - total flux cleaned = 0.00131529 Jy ! Total flux subtracted in 200 components = 0.00131529 Jy ! Clean residual min=-0.002106 max=0.002255 Jy/beam ! Clean residual mean=-0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.189147 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 126 components and 0.189147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155231Jy sigma=1.866859 ! Fit after self-cal, rms=0.155225Jy sigma=1.866794 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155225Jy sigma=1.866794 ! Fit after self-cal, rms=0.154526Jy sigma=1.866733 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.906 mas, bmaj=14.1 mas, bpa=-84.19 degrees ! Estimated noise=0.422607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330759 Jy ! Component: 100 - total flux cleaned = 0.000388765 Jy ! Component: 150 - total flux cleaned = 0.000484805 Jy ! Component: 200 - total flux cleaned = 0.00061211 Jy ! Total flux subtracted in 200 components = 0.00061211 Jy ! Clean residual min=-0.002214 max=0.002099 Jy/beam ! Clean residual mean=0.000004 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.189759 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 148 components and 0.189759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154525Jy sigma=1.866710 ! Fit after self-cal, rms=0.154517Jy sigma=1.866690 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 = 7.97121e-05 Jy ! Component: 100 - total flux cleaned = 0.000223333 Jy ! Component: 150 - total flux cleaned = 0.000316488 Jy ! Component: 200 - total flux cleaned = 0.000351117 Jy ! Total flux subtracted in 200 components = 0.000351117 Jy ! Clean residual min=-0.002221 max=0.002131 Jy/beam ! Clean residual mean=0.000003 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.19011 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 153 components and 0.19011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154519Jy sigma=1.866700 ! Fit after self-cal, rms=0.154519Jy sigma=1.866694 ! 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=2.305 mas, bmaj=3.435 mas, bpa=22.48 degrees ! Estimated noise=0.323352 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.305 x 3.435 at 22.48 degrees (North through East) ! Clean map min=-0.0037425 max=0.11014 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=1.556 mas, bmaj=2.82 mas, bpa=20.96 degrees ! Estimated noise=0.700036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0754408 Jy ! Component: 100 - total flux cleaned = 0.104841 Jy ! Component: 150 - total flux cleaned = 0.123912 Jy ! Component: 200 - total flux cleaned = 0.135696 Jy ! Total flux subtracted in 200 components = 0.135696 Jy ! Clean residual min=-0.008055 max=0.007408 Jy/beam ! Clean residual mean=0.000004 rms=0.001662 Jy/beam ! Combined flux in latest and established models = 0.135696 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.135696 Jy ! Inverting map and beam ! Estimated beam: bmin=2.305 mas, bmaj=3.435 mas, bpa=22.48 degrees ! Estimated noise=0.323352 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 = 0.0180711 Jy ! Component: 100 - total flux cleaned = 0.0275364 Jy ! Component: 150 - total flux cleaned = 0.0335088 Jy ! Component: 200 - total flux cleaned = 0.036862 Jy ! Total flux subtracted in 200 components = 0.036862 Jy ! Clean residual min=-0.002866 max=0.003125 Jy/beam ! Clean residual mean=0.000001 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.172558 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 52 components and 0.172558 Jy ! Inverting map ! Added new window around map position (-4.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304384 Jy ! Component: 100 - total flux cleaned = 0.0049919 Jy ! Component: 150 - total flux cleaned = 0.00671845 Jy ! Component: 200 - total flux cleaned = 0.00793212 Jy ! Total flux subtracted in 200 components = 0.00793212 Jy ! Clean residual min=-0.002629 max=0.002508 Jy/beam ! Clean residual mean=-0.000000 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.18049 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 73 components and 0.18049 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=7.906 mas, bmaj=14.1 mas, bpa=-84.19 degrees ! Estimated noise=0.422607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329479 Jy ! Component: 100 - total flux cleaned = 0.00476677 Jy ! Component: 150 - total flux cleaned = 0.0057265 Jy ! Component: 200 - total flux cleaned = 0.00656831 Jy ! Total flux subtracted in 200 components = 0.00656831 Jy ! Clean residual min=-0.002136 max=0.001953 Jy/beam ! Clean residual mean=0.000005 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.187059 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 = 0.000637092 Jy ! Component: 100 - total flux cleaned = 0.00122708 Jy ! Component: 150 - total flux cleaned = 0.00150561 Jy ! Component: 200 - total flux cleaned = 0.00170507 Jy ! Total flux subtracted in 200 components = 0.00170507 Jy ! Clean residual min=-0.002115 max=0.001993 Jy/beam ! Clean residual mean=0.000004 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.188764 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 113 components and 0.188764 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.305 mas, bmaj=3.435 mas, bpa=22.48 degrees ! Estimated noise=0.323352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.52586e-05 Jy ! Component: 100 - total flux cleaned = 0.000196407 Jy ! Component: 150 - total flux cleaned = 0.000344565 Jy ! Component: 200 - total flux cleaned = 0.000277776 Jy ! Total flux subtracted in 200 components = 0.000277776 Jy ! Clean residual min=-0.002399 max=0.002300 Jy/beam ! Clean residual mean=-0.000001 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.189041 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 126 components and 0.189041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154605Jy sigma=1.867716 ! Fit after self-cal, rms=0.154597Jy sigma=1.867371 wmodel J2238+6804_S_map.mod ! Writing 126 model components to file: J2238+6804_S_map.mod wobs J2238+6804_S_uvs.fits ! Writing UV FITS file: J2238+6804_S_uvs.fits wwins J2238+6804_S_map.win ! wwins: Wrote 9 windows to J2238+6804_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 = 0.000146132 Jy ! Component: 100 - total flux cleaned = 6.93251e-05 Jy ! Component: 150 - total flux cleaned = -8.08896e-05 Jy ! Component: 200 - total flux cleaned = -0.000297919 Jy ! Component: 250 - total flux cleaned = -0.000332506 Jy ! Component: 300 - total flux cleaned = -0.000401012 Jy ! Component: 350 - total flux cleaned = -0.000467937 Jy ! Component: 400 - total flux cleaned = -0.000500921 Jy ! Component: 450 - total flux cleaned = -0.00050089 Jy ! Component: 500 - total flux cleaned = -0.000564455 Jy ! Component: 550 - total flux cleaned = -0.000626551 Jy ! Component: 600 - total flux cleaned = -0.000595758 Jy ! Component: 650 - total flux cleaned = -0.000595965 Jy ! Component: 700 - total flux cleaned = -0.000626541 Jy ! Component: 750 - total flux cleaned = -0.000596791 Jy ! Component: 800 - total flux cleaned = -0.000596129 Jy ! Component: 850 - total flux cleaned = -0.00053727 Jy ! Component: 900 - total flux cleaned = -0.000537771 Jy ! Component: 950 - total flux cleaned = -0.000480236 Jy ! Component: 1000 - total flux cleaned = -0.000480708 Jy ! Component: 1050 - total flux cleaned = -0.000368381 Jy ! Component: 1100 - total flux cleaned = -0.000368369 Jy ! Component: 1150 - total flux cleaned = -0.000285525 Jy ! Component: 1200 - total flux cleaned = -0.000148156 Jy ! Component: 1250 - total flux cleaned = -0.000230265 Jy ! Component: 1300 - total flux cleaned = -0.000175968 Jy ! Component: 1350 - total flux cleaned = -6.84776e-05 Jy ! Component: 1400 - total flux cleaned = 3.82584e-05 Jy ! Component: 1450 - total flux cleaned = 9.11939e-05 Jy ! Component: 1500 - total flux cleaned = 0.000222372 Jy ! Component: 1550 - total flux cleaned = 0.000170441 Jy ! Component: 1600 - total flux cleaned = 0.000274055 Jy ! Component: 1650 - total flux cleaned = 0.00030009 Jy ! Component: 1700 - total flux cleaned = 0.00030015 Jy ! Component: 1750 - total flux cleaned = 0.000376016 Jy ! Component: 1800 - total flux cleaned = 0.000426523 Jy ! Component: 1850 - total flux cleaned = 0.000501906 Jy ! Component: 1900 - total flux cleaned = 0.000576754 Jy ! Component: 1950 - total flux cleaned = 0.00055191 Jy ! Component: 2000 - total flux cleaned = 0.000650622 Jy ! Component: 2050 - total flux cleaned = 0.000699474 Jy ! Component: 2100 - total flux cleaned = 0.000748055 Jy ! Component: 2150 - total flux cleaned = 0.000893184 Jy ! Component: 2200 - total flux cleaned = 0.000917097 Jy ! Component: 2250 - total flux cleaned = 0.000917103 Jy ! Component: 2300 - total flux cleaned = 0.000940928 Jy ! Component: 2350 - total flux cleaned = 0.0010121 Jy ! Component: 2400 - total flux cleaned = 0.00103551 Jy ! Component: 2450 - total flux cleaned = 0.00105885 Jy ! Component: 2500 - total flux cleaned = 0.00105878 Jy ! Component: 2550 - total flux cleaned = 0.00105866 Jy ! Component: 2600 - total flux cleaned = 0.00101233 Jy ! Component: 2650 - total flux cleaned = 0.0010812 Jy ! Component: 2700 - total flux cleaned = 0.00103546 Jy ! Component: 2750 - total flux cleaned = 0.000967486 Jy ! Component: 2800 - total flux cleaned = 0.00108028 Jy ! Component: 2850 - total flux cleaned = 0.00114741 Jy ! Component: 2900 - total flux cleaned = 0.00114747 Jy ! Component: 2950 - total flux cleaned = 0.000991679 Jy ! Component: 3000 - total flux cleaned = 0.00105814 Jy ! Component: 3050 - total flux cleaned = 0.00108005 Jy ! Component: 3100 - total flux cleaned = 0.000970449 Jy ! Component: 3150 - total flux cleaned = 0.000992067 Jy ! Component: 3200 - total flux cleaned = 0.00107917 Jy ! Component: 3250 - total flux cleaned = 0.00103573 Jy ! Component: 3300 - total flux cleaned = 0.00110045 Jy ! Component: 3350 - total flux cleaned = 0.00112187 Jy ! Component: 3400 - total flux cleaned = 0.00112176 Jy ! Component: 3450 - total flux cleaned = 0.001058 Jy ! Component: 3500 - total flux cleaned = 0.00103685 Jy ! Component: 3550 - total flux cleaned = 0.00110015 Jy ! Component: 3600 - total flux cleaned = 0.00120528 Jy ! Component: 3650 - total flux cleaned = 0.00114234 Jy ! Component: 3700 - total flux cleaned = 0.00122588 Jy ! Component: 3750 - total flux cleaned = 0.00116356 Jy ! Component: 3800 - total flux cleaned = 0.00122565 Jy ! Component: 3850 - total flux cleaned = 0.0011226 Jy ! Component: 3900 - total flux cleaned = 0.00112265 Jy ! Component: 3950 - total flux cleaned = 0.0010409 Jy ! Component: 4000 - total flux cleaned = 0.00108163 Jy ! Component: 4050 - total flux cleaned = 0.00100031 Jy ! Total flux subtracted in 4096 components = 0.00100042 Jy ! Clean residual min=-0.001171 max=0.001344 Jy/beam ! Clean residual mean=0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.190042 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 423 components and 0.190042 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J2238+6804_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.305 x 3.435 at 22.48 degrees (North through East) ! Clean map min=-0.0037686 max=0.11013 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J2238+6804_S_map.fits wmodel /scr/pima/rdv76_uvs/J2238+6804_S_map.mod ! Writing 423 model components to file: /scr/pima/rdv76_uvs/J2238+6804_S_map.mod wobs /scr/pima/rdv76_uvs/J2238+6804_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J2238+6804_S_uvs.fits wwins /scr/pima/rdv76_uvs/J2238+6804_S_map.win ! wwins: Wrote 10 windows to /scr/pima/rdv76_uvs/J2238+6804_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.110134 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00034509 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.94001 0.94001 1.88002 3.76004 7.52008 15.0402 30.0803 60.1606 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.11 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 319.145 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J2238+6804_S_dfm.log closed on Fri Jun 15 05:58:31 2018