! Started logfile: /scr/pima/rv125_uvs/J1842+6809_S_dfm.log on Sun Dec 23 07:01:01 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv125_uvs/J1842+6809_S_uva.fits ! Reading UV FITS file: /scr/pima/rv125_uvs/J1842+6809_S_uva.fits ! AN table 1: 110 integrations on 66 of 66 possible baselines. ! Apparent sampling: 0.316529 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1842+6809 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 9192 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 J1842+6809_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 851 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 851 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1320 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 851 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.111300Jy sigma=17.023243 ! Fit after self-cal, rms=0.537512Jy sigma=8.257699 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.495 mas, bmaj=2.979 mas, bpa=12.96 degrees ! Estimated noise=0.888751 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 = 0.354052 Jy ! Component: 100 - total flux cleaned = 0.43621 Jy ! Total flux subtracted in 100 components = 0.43621 Jy ! Clean residual min=-0.011322 max=0.030430 Jy/beam ! Clean residual mean=-0.000004 rms=0.002652 Jy/beam ! Combined flux in latest and established models = 0.43621 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.43621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126941Jy sigma=1.898332 ! Fit after self-cal, rms=0.126920Jy sigma=1.898035 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0323899 Jy ! Component: 100 - total flux cleaned = 0.0513861 Jy ! Total flux subtracted in 100 components = 0.0513861 Jy ! Clean residual min=-0.011118 max=0.017569 Jy/beam ! Clean residual mean=-0.000001 rms=0.002406 Jy/beam ! Combined flux in latest and established models = 0.487596 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.487596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112067Jy sigma=1.680827 ! Fit after self-cal, rms=0.112030Jy sigma=1.680123 ! Inverting map ! Added new window around map position (-3.5, -7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167721 Jy ! Component: 100 - total flux cleaned = 0.0282274 Jy ! Total flux subtracted in 100 components = 0.0282274 Jy ! Clean residual min=-0.010884 max=0.014046 Jy/beam ! Clean residual mean=0.000001 rms=0.002317 Jy/beam ! Combined flux in latest and established models = 0.515824 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.515824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107547Jy sigma=1.618257 ! Fit after self-cal, rms=0.107391Jy sigma=1.615722 ! Inverting map ! Added new window around map position (6, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138223 Jy ! Component: 100 - total flux cleaned = 0.0234842 Jy ! Total flux subtracted in 100 components = 0.0234842 Jy ! Clean residual min=-0.010901 max=0.011934 Jy/beam ! Clean residual mean=0.000004 rms=0.002247 Jy/beam ! Combined flux in latest and established models = 0.539308 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.539308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104059Jy sigma=1.568960 ! Fit after self-cal, rms=0.103893Jy sigma=1.565939 ! 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=3.007 mas, bmaj=3.648 mas, bpa=21.67 degrees ! Estimated noise=0.658237 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 (9, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165284 Jy ! Component: 100 - total flux cleaned = 0.0274406 Jy ! Component: 150 - total flux cleaned = 0.0355318 Jy ! Component: 200 - total flux cleaned = 0.038913 Jy ! Total flux subtracted in 200 components = 0.038913 Jy ! Clean residual min=-0.009772 max=0.011482 Jy/beam ! Clean residual mean=0.000007 rms=0.002088 Jy/beam ! Combined flux in latest and established models = 0.578221 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 58 components and 0.578221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100251Jy sigma=1.518788 ! Fit after self-cal, rms=0.100027Jy sigma=1.514920 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.007 x 3.648 at 21.67 degrees (North through East) ! Clean map min=-0.0090341 max=0.45738 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.91 KP 0.95 LA 0.92 ! MC 1.00 MK 1.05 NL 1.08 NY 1.33 ! OV 0.93 PT 1.06 SC 0.92 WN 1.00* ! ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.91 KP 0.90 LA 0.93 ! MC 0.86 MK 1.04 NL 1.14 NY 1.20 ! OV 0.94 PT 1.06 SC 0.99 WN 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* KP 0.00* LA 0.00* ! MC 0.00* MK 0.00* NL 0.00* NY 0.00* ! OV 0.00* PT 0.00* SC 0.00* WN 0.00* ! ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.91 KP 0.92 LA 0.93 ! MC 1.07 MK 1.06 NL 1.09 NY 1.28 ! OV 0.93 PT 1.06 SC 0.92 WN 1.00* ! ! ! Fit before self-cal, rms=0.100027Jy sigma=1.514920 ! Fit after self-cal, rms=0.082011Jy sigma=1.260789 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.004 mas, bmaj=3.7 mas, bpa=23.52 degrees ! Estimated noise=0.664563 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 (3, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.96656e-05 Jy ! Component: 100 - total flux cleaned = -0.00257473 Jy ! Component: 150 - total flux cleaned = -0.00477613 Jy ! Component: 200 - total flux cleaned = -0.00629078 Jy ! Total flux subtracted in 200 components = -0.00629078 Jy ! Clean residual min=-0.005403 max=0.006105 Jy/beam ! Clean residual mean=0.000008 rms=0.001441 Jy/beam ! Combined flux in latest and established models = 0.57193 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.57193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080863Jy sigma=1.244330 ! Fit after self-cal, rms=0.080862Jy sigma=1.242932 ! 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=0.080862Jy sigma=1.242932 ! Fit after self-cal, rms=0.075836Jy sigma=1.056686 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.01 mas, bmaj=3.681 mas, bpa=22.87 degrees ! Estimated noise=0.663831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.09944e-05 Jy ! Component: 100 - total flux cleaned = -5.98307e-05 Jy ! Component: 150 - total flux cleaned = -0.000286118 Jy ! Component: 200 - total flux cleaned = -0.000589464 Jy ! Total flux subtracted in 200 components = -0.000589464 Jy ! Clean residual min=-0.004117 max=0.005608 Jy/beam ! Clean residual mean=-0.000009 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.571341 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.571341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075412Jy sigma=1.050854 ! Fit after self-cal, rms=0.075417Jy sigma=1.050403 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 (3.5, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00516369 Jy ! Component: 100 - total flux cleaned = 0.00556176 Jy ! Component: 150 - total flux cleaned = 0.00589288 Jy ! Component: 200 - total flux cleaned = 0.0059891 Jy ! Total flux subtracted in 200 components = 0.0059891 Jy ! Clean residual min=-0.003941 max=0.004736 Jy/beam ! Clean residual mean=-0.000001 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.57733 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 104 components and 0.57733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074929Jy sigma=1.042475 ! Fit after self-cal, rms=0.074899Jy sigma=1.042060 ! Inverting map ! Added new window around map position (97.5, -95). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415031 Jy ! Component: 100 - total flux cleaned = 0.00550153 Jy ! Component: 150 - total flux cleaned = 0.00577342 Jy ! Component: 200 - total flux cleaned = 0.00594434 Jy ! Total flux subtracted in 200 components = 0.00594434 Jy ! Clean residual min=-0.003923 max=0.003956 Jy/beam ! Clean residual mean=-0.000004 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.583274 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 129 components and 0.583274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074570Jy sigma=1.037189 ! Fit after self-cal, rms=0.074562Jy sigma=1.036870 ! 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=0.074562Jy sigma=1.036870 ! Fit after self-cal, rms=0.066959Jy sigma=0.910729 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.007 mas, bmaj=3.685 mas, bpa=22.55 degrees ! Estimated noise=0.662962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00137886 Jy ! Component: 100 - total flux cleaned = -0.00228522 Jy ! Component: 150 - total flux cleaned = -0.00260454 Jy ! Component: 200 - total flux cleaned = -0.00289928 Jy ! Total flux subtracted in 200 components = -0.00289928 Jy ! Clean residual min=-0.002508 max=0.002701 Jy/beam ! Clean residual mean=-0.000006 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.580375 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 149 components and 0.580375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066748Jy sigma=0.907317 ! Fit after self-cal, rms=0.066768Jy sigma=0.907123 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 (22, 58.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173037 Jy ! Component: 100 - total flux cleaned = 0.0015837 Jy ! Component: 150 - total flux cleaned = 0.00144571 Jy ! Component: 200 - total flux cleaned = 0.0013816 Jy ! Total flux subtracted in 200 components = 0.0013816 Jy ! Clean residual min=-0.002490 max=0.002565 Jy/beam ! Clean residual mean=-0.000003 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.581757 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 162 components and 0.581757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066587Jy sigma=0.904514 ! Fit after self-cal, rms=0.066580Jy sigma=0.904404 ! Inverting map ! Added new window around map position (100, -76.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225776 Jy ! Component: 100 - total flux cleaned = 0.00272454 Jy ! Component: 150 - total flux cleaned = 0.00278747 Jy ! Component: 200 - total flux cleaned = 0.00284443 Jy ! Total flux subtracted in 200 components = 0.00284443 Jy ! Clean residual min=-0.002366 max=0.002417 Jy/beam ! Clean residual mean=-0.000003 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.584601 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 178 components and 0.584601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066440Jy sigma=0.902287 ! Fit after self-cal, rms=0.066436Jy sigma=0.902196 ! 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=0.066436Jy sigma=0.902196 ! Fit after self-cal, rms=0.066414Jy sigma=0.901447 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.914 mas, bmaj=10.18 mas, bpa=65.11 degrees ! Estimated noise=0.897553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000716785 Jy ! Component: 100 - total flux cleaned = -0.00078 Jy ! Component: 150 - total flux cleaned = -0.000720771 Jy ! Component: 200 - total flux cleaned = -0.00062653 Jy ! Total flux subtracted in 200 components = -0.00062653 Jy ! Clean residual min=-0.002553 max=0.002505 Jy/beam ! Clean residual mean=-0.000007 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.583974 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 213 components and 0.583974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066369Jy sigma=0.900490 ! Fit after self-cal, rms=0.066361Jy sigma=0.900405 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 = 0.000191076 Jy ! Component: 100 - total flux cleaned = 0.000273009 Jy ! Component: 150 - total flux cleaned = 0.000309344 Jy ! Component: 200 - total flux cleaned = 0.000308234 Jy ! Total flux subtracted in 200 components = 0.000308234 Jy ! Clean residual min=-0.002577 max=0.002455 Jy/beam ! Clean residual mean=-0.000006 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.584282 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 231 components and 0.584282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066338Jy sigma=0.899935 ! Fit after self-cal, rms=0.066336Jy sigma=0.899906 ! 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=3.009 mas, bmaj=3.687 mas, bpa=22.5 degrees ! Estimated noise=0.662454 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.009 x 3.687 at 22.5 degrees (North through East) ! Clean map min=-0.0022991 max=0.45657 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=2.496 mas, bmaj=3 mas, bpa=13.74 degrees ! Estimated noise=0.901655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.355281 Jy ! Component: 100 - total flux cleaned = 0.437552 Jy ! Component: 150 - total flux cleaned = 0.469659 Jy ! Component: 200 - total flux cleaned = 0.488591 Jy ! Total flux subtracted in 200 components = 0.488591 Jy ! Clean residual min=-0.004212 max=0.010411 Jy/beam ! Clean residual mean=-0.000008 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.48859 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 0.48859 Jy ! Inverting map and beam ! Estimated beam: bmin=3.009 mas, bmaj=3.687 mas, bpa=22.5 degrees ! Estimated noise=0.662454 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 = 0.0236541 Jy ! Component: 100 - total flux cleaned = 0.0387803 Jy ! Component: 150 - total flux cleaned = 0.0495433 Jy ! Component: 200 - total flux cleaned = 0.0574572 Jy ! Total flux subtracted in 200 components = 0.0574572 Jy ! Clean residual min=-0.002847 max=0.004544 Jy/beam ! Clean residual mean=-0.000037 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.546048 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 74 components and 0.546048 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00605065 Jy ! Component: 100 - total flux cleaned = 0.0108691 Jy ! Component: 150 - total flux cleaned = 0.0148421 Jy ! Component: 200 - total flux cleaned = 0.0182029 Jy ! Total flux subtracted in 200 components = 0.0182029 Jy ! Clean residual min=-0.002418 max=0.002643 Jy/beam ! Clean residual mean=-0.000018 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.564251 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 102 components and 0.564251 Jy ! Inverting map ! Added new window around map position (46, 94). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302303 Jy ! Component: 100 - total flux cleaned = 0.00559881 Jy ! Component: 150 - total flux cleaned = 0.00787752 Jy ! Component: 200 - total flux cleaned = 0.00975513 Jy ! Total flux subtracted in 200 components = 0.00975513 Jy ! Clean residual min=-0.002372 max=0.002316 Jy/beam ! Clean residual mean=-0.000011 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.574006 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 129 components and 0.574006 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=7.914 mas, bmaj=10.18 mas, bpa=65.11 degrees ! Estimated noise=0.897553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281328 Jy ! Component: 100 - total flux cleaned = 0.00481428 Jy ! Component: 150 - total flux cleaned = 0.00638255 Jy ! Component: 200 - total flux cleaned = 0.00730388 Jy ! Total flux subtracted in 200 components = 0.00730388 Jy ! Clean residual min=-0.002715 max=0.002313 Jy/beam ! Clean residual mean=-0.000015 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.581309 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 = 0.000748767 Jy ! Component: 100 - total flux cleaned = 0.0014061 Jy ! Component: 150 - total flux cleaned = 0.00195133 Jy ! Component: 200 - total flux cleaned = 0.00216859 Jy ! Total flux subtracted in 200 components = 0.00216859 Jy ! Clean residual min=-0.002722 max=0.002333 Jy/beam ! Clean residual mean=-0.000011 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.583478 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 198 components and 0.583478 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.009 mas, bmaj=3.687 mas, bpa=22.5 degrees ! Estimated noise=0.662454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000382115 Jy ! Component: 100 - total flux cleaned = -0.000170361 Jy ! Component: 150 - total flux cleaned = -7.00716e-05 Jy ! Component: 200 - total flux cleaned = -2.31396e-05 Jy ! Total flux subtracted in 200 components = -2.31396e-05 Jy ! Clean residual min=-0.002369 max=0.002178 Jy/beam ! Clean residual mean=-0.000004 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.583455 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 216 components and 0.583455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066237Jy sigma=0.898230 ! Fit after self-cal, rms=0.066170Jy sigma=0.897366 wmodel J1842+6809_S_map.mod ! Writing 216 model components to file: J1842+6809_S_map.mod wobs J1842+6809_S_uvs.fits ! Writing UV FITS file: J1842+6809_S_uvs.fits wwins J1842+6809_S_map.win ! wwins: Wrote 10 windows to J1842+6809_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 = 3.67359e-06 Jy ! Component: 100 - total flux cleaned = -0.000115346 Jy ! Component: 150 - total flux cleaned = -0.000386846 Jy ! Component: 200 - total flux cleaned = -0.000537594 Jy ! Component: 250 - total flux cleaned = -0.000685632 Jy ! Component: 300 - total flux cleaned = -0.000830537 Jy ! Component: 350 - total flux cleaned = -0.000937131 Jy ! Component: 400 - total flux cleaned = -0.00104256 Jy ! Component: 450 - total flux cleaned = -0.00118142 Jy ! Component: 500 - total flux cleaned = -0.0013525 Jy ! Component: 550 - total flux cleaned = -0.00158889 Jy ! Component: 600 - total flux cleaned = -0.00178847 Jy ! Component: 650 - total flux cleaned = -0.00185393 Jy ! Component: 700 - total flux cleaned = -0.00191952 Jy ! Component: 750 - total flux cleaned = -0.00198422 Jy ! Component: 800 - total flux cleaned = -0.00211224 Jy ! Component: 850 - total flux cleaned = -0.00217553 Jy ! Component: 900 - total flux cleaned = -0.00233299 Jy ! Component: 950 - total flux cleaned = -0.00242646 Jy ! Component: 1000 - total flux cleaned = -0.00242633 Jy ! Component: 1050 - total flux cleaned = -0.00254946 Jy ! Component: 1100 - total flux cleaned = -0.00273315 Jy ! Component: 1150 - total flux cleaned = -0.00282427 Jy ! Component: 1200 - total flux cleaned = -0.00303543 Jy ! Component: 1250 - total flux cleaned = -0.00300534 Jy ! Component: 1300 - total flux cleaned = -0.00324402 Jy ! Component: 1350 - total flux cleaned = -0.00327373 Jy ! Component: 1400 - total flux cleaned = -0.00345047 Jy ! Component: 1450 - total flux cleaned = -0.00350923 Jy ! Component: 1500 - total flux cleaned = -0.00365505 Jy ! Component: 1550 - total flux cleaned = -0.00368407 Jy ! Component: 1600 - total flux cleaned = -0.00388593 Jy ! Component: 1650 - total flux cleaned = -0.00400029 Jy ! Component: 1700 - total flux cleaned = -0.00414275 Jy ! Component: 1750 - total flux cleaned = -0.0041427 Jy ! Component: 1800 - total flux cleaned = -0.00425523 Jy ! Component: 1850 - total flux cleaned = -0.00445162 Jy ! Component: 1900 - total flux cleaned = -0.00447959 Jy ! Component: 1950 - total flux cleaned = -0.00464633 Jy ! Component: 2000 - total flux cleaned = -0.00472917 Jy ! Component: 2050 - total flux cleaned = -0.00492199 Jy ! Component: 2100 - total flux cleaned = -0.0048673 Jy ! Component: 2150 - total flux cleaned = -0.00503108 Jy ! Component: 2200 - total flux cleaned = -0.00511255 Jy ! Component: 2250 - total flux cleaned = -0.00524774 Jy ! Component: 2300 - total flux cleaned = -0.00522087 Jy ! Component: 2350 - total flux cleaned = -0.00538183 Jy ! Component: 2400 - total flux cleaned = -0.00532839 Jy ! Component: 2450 - total flux cleaned = -0.0056209 Jy ! Component: 2500 - total flux cleaned = -0.00551512 Jy ! Component: 2550 - total flux cleaned = -0.00562048 Jy ! Component: 2600 - total flux cleaned = -0.0056993 Jy ! Component: 2650 - total flux cleaned = -0.00583004 Jy ! Component: 2700 - total flux cleaned = -0.00593421 Jy ! Component: 2750 - total flux cleaned = -0.00583063 Jy ! Component: 2800 - total flux cleaned = -0.00598572 Jy ! Component: 2850 - total flux cleaned = -0.00603716 Jy ! Component: 2900 - total flux cleaned = -0.00608842 Jy ! Component: 2950 - total flux cleaned = -0.00611397 Jy ! Component: 3000 - total flux cleaned = -0.00634304 Jy ! Component: 3050 - total flux cleaned = -0.00641905 Jy ! Component: 3100 - total flux cleaned = -0.00641909 Jy ! Component: 3150 - total flux cleaned = -0.00649478 Jy ! Component: 3200 - total flux cleaned = -0.00651972 Jy ! Component: 3250 - total flux cleaned = -0.00651973 Jy ! Component: 3300 - total flux cleaned = -0.00664434 Jy ! Component: 3350 - total flux cleaned = -0.00669384 Jy ! Component: 3400 - total flux cleaned = -0.00679282 Jy ! Component: 3450 - total flux cleaned = -0.00676814 Jy ! Component: 3500 - total flux cleaned = -0.00664512 Jy ! Component: 3550 - total flux cleaned = -0.00674325 Jy ! Component: 3600 - total flux cleaned = -0.00669442 Jy ! Component: 3650 - total flux cleaned = -0.00681614 Jy ! Component: 3700 - total flux cleaned = -0.00693748 Jy ! Component: 3750 - total flux cleaned = -0.00684068 Jy ! Component: 3800 - total flux cleaned = -0.00691297 Jy ! Component: 3850 - total flux cleaned = -0.0068649 Jy ! Component: 3900 - total flux cleaned = -0.00693686 Jy ! Component: 3950 - total flux cleaned = -0.00693686 Jy ! Component: 4000 - total flux cleaned = -0.00696071 Jy ! Component: 4050 - total flux cleaned = -0.00693702 Jy ! Total flux subtracted in 4096 components = -0.00717393 Jy ! Clean residual min=-0.001903 max=0.001508 Jy/beam ! Clean residual mean=-0.000000 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.576281 Jy keep ! Adding 343 model components to the UV plane model. ! The established model now contains 559 components and 0.576281 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv125_uvs/J1842+6809_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.009 x 3.687 at 22.5 degrees (North through East) ! Clean map min=-0.0020899 max=0.45916 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv125_uvs/J1842+6809_S_map.fits wmodel /scr/pima/rv125_uvs/J1842+6809_S_map.mod ! Writing 559 model components to file: /scr/pima/rv125_uvs/J1842+6809_S_map.mod wobs /scr/pima/rv125_uvs/J1842+6809_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv125_uvs/J1842+6809_S_uvs.fits wwins /scr/pima/rv125_uvs/J1842+6809_S_map.win ! wwins: Wrote 11 windows to /scr/pima/rv125_uvs/J1842+6809_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.459157 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000418593 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.273497 0.273497 0.546994 1.09399 2.18798 4.37595 8.7519 17.5038 35.0076 70.0152 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.459 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1096.9 quit ! Quitting program ! Log file /scr/pima/rv125_uvs/J1842+6809_S_dfm.log closed on Sun Dec 23 07:01:06 2018