! Started logfile: /scr/pima/rdv76_uvs/J1327+2210_S_dfm.log on Fri Jun 15 05:54:52 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/J1327+2210_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J1327+2210_S_uva.fits ! AN table 1: 16 integrations on 55 of 55 possible baselines. ! AN table 2: 32 integrations on 66 of 66 possible baselines. ! AN table 3: 13 integrations on 3 of 3 possible baselines. ! AN table 4: 81 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.585785 visibilities/baseline/integration-bin. ! Found source: J1327+2210 ! ! 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 9000 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 J1327+2210_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 53 telescope corrections were flagged in sub-array 1. ! A total of 209 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 3. ! A total of 262 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 209 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 3. ! A total of 262 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 209 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 3. ! A total of 262 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 209 telescope corrections were flagged in sub-array 2. ! A total of 27 telescope corrections were flagged in sub-array 3. ! A total of 262 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.573961Jy sigma=14.838506 ! Fit after self-cal, rms=0.319637Jy sigma=2.972104 ! 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=2.111 mas, bmaj=3.965 mas, bpa=-9.185 degrees ! Estimated noise=1.35778 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 = 0.901389 Jy ! Component: 100 - total flux cleaned = 1.10382 Jy ! Total flux subtracted in 100 components = 1.10382 Jy ! Clean residual min=-0.024654 max=0.071907 Jy/beam ! Clean residual mean=-0.000149 rms=0.006691 Jy/beam ! Combined flux in latest and established models = 1.10382 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.10382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.275411Jy sigma=2.482032 ! Fit after self-cal, rms=0.275399Jy sigma=2.481924 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0752942 Jy ! Component: 100 - total flux cleaned = 0.115905 Jy ! Total flux subtracted in 100 components = 0.115905 Jy ! Clean residual min=-0.023822 max=0.031691 Jy/beam ! Clean residual mean=-0.000064 rms=0.005411 Jy/beam ! Combined flux in latest and established models = 1.21972 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 1.21972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.250333Jy sigma=2.178276 ! Fit after self-cal, rms=0.250269Jy sigma=2.177593 ! 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=2.451 mas, bmaj=4.577 mas, bpa=-10.82 degrees ! Estimated noise=1.04546 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 (-2.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0414185 Jy ! Component: 100 - total flux cleaned = 0.0653483 Jy ! Component: 150 - total flux cleaned = 0.0800418 Jy ! Component: 200 - total flux cleaned = 0.083995 Jy ! Total flux subtracted in 200 components = 0.083995 Jy ! Clean residual min=-0.021406 max=0.020622 Jy/beam ! Clean residual mean=-0.000010 rms=0.004746 Jy/beam ! Combined flux in latest and established models = 1.30372 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 45 components and 1.30372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.243740Jy sigma=2.097865 ! Fit after self-cal, rms=0.243489Jy sigma=2.094966 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.451 x 4.577 at -10.82 degrees (North through East) ! Clean map min=-0.019704 max=1.1614 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.88 HN 0.87 KP 0.98 ! LA 0.99 NL 1.03 NY 1.03 OV 0.98 ! PT 0.97 SC 0.92 ZC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.85 KK 1.03 KP 1.05 ! LA 1.04 MK 1.12 NL 1.01 NY 1.07 ! OV 0.96 PT 0.97 SC 0.91 WZ 1.01 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* ZC 0.00* ! ! A total of 108 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! NL 1.08 NY 1.10 SC 0.87 WZ 1.06 ! ZC 1.05 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.86 HN 0.91 KP 0.99 ! LA 1.02 NL 1.04 NY 1.04 OV 0.97 ! PT 0.99 SC 0.91 ZC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.87 KK 1.04 KP 0.99 ! LA 1.06 MK 0.99 NL 1.03 NY 1.08 ! OV 0.97 PT 0.99 SC 0.92 WZ 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* ZC 0.00* ! ! A total of 108 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! NL 1.12 NY 1.11 SC 0.87 WZ 1.07 ! ZC 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.88 HN 0.91 KP 1.01 ! LA 1.01 NL 1.06 NY 1.01 OV 1.02 ! PT 1.01 SC 0.88 ZC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.88 KK 1.03 KP 1.01 ! LA 1.05 MK 0.98 NL 1.02 NY 1.10 ! OV 0.98 PT 0.99 SC 0.90 WZ 1.09 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* ZC 0.00* ! ! A total of 108 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! NL 1.19 NY 1.10 SC 0.87 WZ 1.05 ! ZC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.88 HN 0.91 KP 1.00 ! LA 1.02 NL 1.03 NY 1.03 OV 1.03 ! PT 1.04 SC 0.91 ZC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.88 KK 1.06 KP 0.99 ! LA 1.04 MK 1.00 NL 1.03 NY 1.09 ! OV 0.97 PT 1.01 SC 0.92 WZ 1.07 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* ZC 0.00* ! ! A total of 108 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! NL 1.14 NY 1.04 SC 0.86 WZ 1.14 ! ZC 0.99 ! ! ! Fit before self-cal, rms=0.243489Jy sigma=2.094966 ! Fit after self-cal, rms=0.214289Jy sigma=1.876467 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.455 mas, bmaj=4.625 mas, bpa=-11.44 degrees ! Estimated noise=1.05846 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 = -0.00916234 Jy ! Component: 100 - total flux cleaned = -0.00943927 Jy ! Component: 150 - total flux cleaned = -0.00969979 Jy ! Component: 200 - total flux cleaned = -0.00969376 Jy ! Total flux subtracted in 200 components = -0.00969376 Jy ! Clean residual min=-0.010078 max=0.009438 Jy/beam ! Clean residual mean=0.000005 rms=0.002336 Jy/beam ! Combined flux in latest and established models = 1.29402 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 1.29402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213100Jy sigma=1.868607 ! Fit after self-cal, rms=0.213239Jy sigma=1.868060 ! 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=0.213239Jy sigma=1.868060 ! Fit after self-cal, rms=0.210845Jy sigma=1.836240 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.46 mas, bmaj=4.638 mas, bpa=-11.55 degrees ! Estimated noise=1.0579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00555436 Jy ! Component: 100 - total flux cleaned = -0.00630347 Jy ! Component: 150 - total flux cleaned = -0.00629627 Jy ! Component: 200 - total flux cleaned = -0.00640999 Jy ! Total flux subtracted in 200 components = -0.00640999 Jy ! Clean residual min=-0.008044 max=0.008306 Jy/beam ! Clean residual mean=-0.000001 rms=0.001926 Jy/beam ! Combined flux in latest and established models = 1.28761 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 1.28761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210565Jy sigma=1.834580 ! Fit after self-cal, rms=0.210587Jy sigma=1.834517 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 (20.5, -27.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00798397 Jy ! Component: 100 - total flux cleaned = 0.00978905 Jy ! Component: 150 - total flux cleaned = 0.010076 Jy ! Component: 200 - total flux cleaned = 0.0100687 Jy ! Total flux subtracted in 200 components = 0.0100687 Jy ! Clean residual min=-0.007713 max=0.007189 Jy/beam ! Clean residual mean=-0.000007 rms=0.001851 Jy/beam ! Combined flux in latest and established models = 1.29768 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 1.29768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210199Jy sigma=1.831298 ! Fit after self-cal, rms=0.210202Jy sigma=1.831156 ! 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=0.210202Jy sigma=1.831156 ! Fit after self-cal, rms=0.210224Jy sigma=1.830505 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.464 mas, bmaj=4.64 mas, bpa=-11.5 degrees ! Estimated noise=1.05672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0015527 Jy ! Component: 100 - total flux cleaned = -0.00204789 Jy ! Component: 150 - total flux cleaned = -0.00205144 Jy ! Component: 200 - total flux cleaned = -0.00205243 Jy ! Total flux subtracted in 200 components = -0.00205243 Jy ! Clean residual min=-0.007488 max=0.007355 Jy/beam ! Clean residual mean=-0.000005 rms=0.001816 Jy/beam ! Combined flux in latest and established models = 1.29563 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 87 components and 1.29563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210040Jy sigma=1.829330 ! Fit after self-cal, rms=0.210048Jy sigma=1.829312 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 = 0.000311474 Jy ! Component: 100 - total flux cleaned = 0.000313177 Jy ! Component: 150 - total flux cleaned = 0.000314998 Jy ! Component: 200 - total flux cleaned = 0.000405426 Jy ! Total flux subtracted in 200 components = 0.000405426 Jy ! Clean residual min=-0.007441 max=0.007297 Jy/beam ! Clean residual mean=-0.000006 rms=0.001808 Jy/beam ! Combined flux in latest and established models = 1.29603 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 91 components and 1.29603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209952Jy sigma=1.828758 ! Fit after self-cal, rms=0.209957Jy sigma=1.828750 ! 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=0.209957Jy sigma=1.828750 ! Fit after self-cal, rms=0.210010Jy sigma=1.828476 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.617 mas, bmaj=9.701 mas, bpa=0.9508 degrees ! Estimated noise=1.41103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000582626 Jy ! Component: 100 - total flux cleaned = 0.000509565 Jy ! Component: 150 - total flux cleaned = 0.000308627 Jy ! Component: 200 - total flux cleaned = 0.00012697 Jy ! Total flux subtracted in 200 components = 0.00012697 Jy ! Clean residual min=-0.008548 max=0.009637 Jy/beam ! Clean residual mean=-0.000003 rms=0.002281 Jy/beam ! Combined flux in latest and established models = 1.29616 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 99 components and 1.29616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209983Jy sigma=1.828370 ! Fit after self-cal, rms=0.209984Jy sigma=1.828309 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 = 9.2276e-05 Jy ! Component: 100 - total flux cleaned = -7.30754e-05 Jy ! Component: 150 - total flux cleaned = -0.000173784 Jy ! Component: 200 - total flux cleaned = -0.000219533 Jy ! Total flux subtracted in 200 components = -0.000219533 Jy ! Clean residual min=-0.008563 max=0.009609 Jy/beam ! Clean residual mean=-0.000004 rms=0.002273 Jy/beam ! Combined flux in latest and established models = 1.29594 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 104 components and 1.29594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209985Jy sigma=1.828390 ! Fit after self-cal, rms=0.209983Jy sigma=1.828363 ! 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=2.466 mas, bmaj=4.642 mas, bpa=-11.47 degrees ! Estimated noise=1.05588 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.466 x 4.642 at -11.47 degrees (North through East) ! Clean map min=-0.0069518 max=1.1568 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209983Jy sigma=1.828363 ! Fit after self-cal, rms=0.203120Jy sigma=1.673340 ! Inverting map and beam ! Estimated beam: bmin=2.466 mas, bmaj=4.639 mas, bpa=-11.46 degrees ! Estimated noise=1.0549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00273909 Jy ! Component: 100 - total flux cleaned = -0.00273775 Jy ! Component: 150 - total flux cleaned = -0.00273446 Jy ! Component: 200 - total flux cleaned = -0.00265353 Jy ! Total flux subtracted in 200 components = -0.00265353 Jy ! Clean residual min=-0.007410 max=0.007386 Jy/beam ! Clean residual mean=-0.000006 rms=0.001745 Jy/beam ! Combined flux in latest and established models = 1.29329 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 1.29329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203010Jy sigma=1.672594 ! Fit after self-cal, rms=0.203011Jy sigma=1.672581 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.30021e-05 Jy ! Component: 100 - total flux cleaned = 6.17223e-05 Jy ! Component: 150 - total flux cleaned = 6.16708e-05 Jy ! Component: 200 - total flux cleaned = 0.000130889 Jy ! Total flux subtracted in 200 components = 0.000130889 Jy ! Clean residual min=-0.007363 max=0.007358 Jy/beam ! Clean residual mean=-0.000006 rms=0.001741 Jy/beam ! Combined flux in latest and established models = 1.29342 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 115 components and 1.29342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202949Jy sigma=1.672205 ! Fit after self-cal, rms=0.202950Jy sigma=1.672199 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202950Jy sigma=1.672199 ! Fit after self-cal, rms=0.203021Jy sigma=1.672017 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=2.13 mas, bmaj=4.047 mas, bpa=-11.03 degrees ! Estimated noise=1.37249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.900084 Jy ! Component: 100 - total flux cleaned = 1.09915 Jy ! Component: 150 - total flux cleaned = 1.16607 Jy ! Component: 200 - total flux cleaned = 1.19809 Jy ! Total flux subtracted in 200 components = 1.19809 Jy ! Clean residual min=-0.012859 max=0.015460 Jy/beam ! Clean residual mean=-0.000051 rms=0.003014 Jy/beam ! Combined flux in latest and established models = 1.19809 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.19809 Jy ! Inverting map and beam ! Estimated beam: bmin=2.469 mas, bmaj=4.64 mas, bpa=-11.43 degrees ! Estimated noise=1.05446 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 = 0.0296698 Jy ! Component: 100 - total flux cleaned = 0.0471653 Jy ! Component: 150 - total flux cleaned = 0.0592137 Jy ! Component: 200 - total flux cleaned = 0.0682792 Jy ! Total flux subtracted in 200 components = 0.0682792 Jy ! Clean residual min=-0.007735 max=0.007488 Jy/beam ! Clean residual mean=-0.000031 rms=0.001925 Jy/beam ! Combined flux in latest and established models = 1.26637 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 55 components and 1.26637 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.624 mas, bmaj=9.701 mas, bpa=1.149 degrees ! Estimated noise=1.40747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117855 Jy ! Component: 100 - total flux cleaned = 0.0181969 Jy ! Component: 150 - total flux cleaned = 0.0221797 Jy ! Component: 200 - total flux cleaned = 0.0248457 Jy ! Total flux subtracted in 200 components = 0.0248457 Jy ! Clean residual min=-0.008734 max=0.008491 Jy/beam ! Clean residual mean=-0.000014 rms=0.002317 Jy/beam ! Combined flux in latest and established models = 1.29122 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 = 0.00120926 Jy ! Component: 100 - total flux cleaned = 0.00161943 Jy ! Component: 150 - total flux cleaned = 0.00182142 Jy ! Component: 200 - total flux cleaned = 0.00204745 Jy ! Total flux subtracted in 200 components = 0.00204745 Jy ! Clean residual min=-0.008554 max=0.008372 Jy/beam ! Clean residual mean=-0.000009 rms=0.002293 Jy/beam ! Combined flux in latest and established models = 1.29326 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 93 components and 1.29326 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.469 mas, bmaj=4.64 mas, bpa=-11.43 degrees ! Estimated noise=1.05446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000230352 Jy ! Component: 100 - total flux cleaned = -0.000826418 Jy ! Component: 150 - total flux cleaned = -0.00135477 Jy ! Component: 200 - total flux cleaned = -0.00159449 Jy ! Total flux subtracted in 200 components = -0.00159449 Jy ! Clean residual min=-0.007509 max=0.007005 Jy/beam ! Clean residual mean=-0.000009 rms=0.001751 Jy/beam ! Combined flux in latest and established models = 1.29167 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 105 components and 1.29167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203174Jy sigma=1.673375 ! Fit after self-cal, rms=0.203113Jy sigma=1.673008 wmodel J1327+2210_S_map.mod ! Writing 105 model components to file: J1327+2210_S_map.mod wobs J1327+2210_S_uvs.fits ! Writing UV FITS file: J1327+2210_S_uvs.fits wwins J1327+2210_S_map.win ! wwins: Wrote 3 windows to J1327+2210_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 = -0.00169075 Jy ! Component: 100 - total flux cleaned = -0.00195669 Jy ! Component: 150 - total flux cleaned = -0.00208082 Jy ! Component: 200 - total flux cleaned = -0.00159594 Jy ! Component: 250 - total flux cleaned = -0.00148007 Jy ! Component: 300 - total flux cleaned = -0.00148069 Jy ! Component: 350 - total flux cleaned = -0.00159383 Jy ! Component: 400 - total flux cleaned = -0.00148535 Jy ! Component: 450 - total flux cleaned = -0.00159501 Jy ! Component: 500 - total flux cleaned = -0.00148979 Jy ! Component: 550 - total flux cleaned = -0.00180667 Jy ! Component: 600 - total flux cleaned = -0.00201385 Jy ! Component: 650 - total flux cleaned = -0.00232007 Jy ! Component: 700 - total flux cleaned = -0.00272361 Jy ! Component: 750 - total flux cleaned = -0.00292056 Jy ! Component: 800 - total flux cleaned = -0.00301985 Jy ! Component: 850 - total flux cleaned = -0.00331204 Jy ! Component: 900 - total flux cleaned = -0.00350498 Jy ! Component: 950 - total flux cleaned = -0.00350401 Jy ! Component: 1000 - total flux cleaned = -0.00341044 Jy ! Component: 1050 - total flux cleaned = -0.00359775 Jy ! Component: 1100 - total flux cleaned = -0.00359777 Jy ! Component: 1150 - total flux cleaned = -0.00350591 Jy ! Component: 1200 - total flux cleaned = -0.0034149 Jy ! Component: 1250 - total flux cleaned = -0.00350615 Jy ! Component: 1300 - total flux cleaned = -0.00368623 Jy ! Component: 1350 - total flux cleaned = -0.00359712 Jy ! Component: 1400 - total flux cleaned = -0.00350853 Jy ! Component: 1450 - total flux cleaned = -0.00359595 Jy ! Component: 1500 - total flux cleaned = -0.00376927 Jy ! Component: 1550 - total flux cleaned = -0.0035969 Jy ! Component: 1600 - total flux cleaned = -0.0034253 Jy ! Component: 1650 - total flux cleaned = -0.00368065 Jy ! Component: 1700 - total flux cleaned = -0.00351075 Jy ! Component: 1750 - total flux cleaned = -0.00376075 Jy ! Component: 1800 - total flux cleaned = -0.00342763 Jy ! Component: 1850 - total flux cleaned = -0.00342776 Jy ! Component: 1900 - total flux cleaned = -0.00375532 Jy ! Component: 1950 - total flux cleaned = -0.00367289 Jy ! Component: 2000 - total flux cleaned = -0.00375302 Jy ! Component: 2050 - total flux cleaned = -0.00343197 Jy ! Component: 2100 - total flux cleaned = -0.0035911 Jy ! Component: 2150 - total flux cleaned = -0.00335385 Jy ! Component: 2200 - total flux cleaned = -0.00374663 Jy ! Component: 2250 - total flux cleaned = -0.00366784 Jy ! Component: 2300 - total flux cleaned = -0.00366818 Jy ! Component: 2350 - total flux cleaned = -0.00397666 Jy ! Component: 2400 - total flux cleaned = -0.00374553 Jy ! Component: 2450 - total flux cleaned = -0.00382187 Jy ! Component: 2500 - total flux cleaned = -0.00412497 Jy ! Component: 2550 - total flux cleaned = -0.00412438 Jy ! Component: 2600 - total flux cleaned = -0.0041234 Jy ! Component: 2650 - total flux cleaned = -0.00419705 Jy ! Component: 2700 - total flux cleaned = -0.00404963 Jy ! Component: 2750 - total flux cleaned = -0.00412303 Jy ! Component: 2800 - total flux cleaned = -0.00426917 Jy ! Component: 2850 - total flux cleaned = -0.00419573 Jy ! Component: 2900 - total flux cleaned = -0.00448556 Jy ! Component: 2950 - total flux cleaned = -0.0041971 Jy ! Component: 3000 - total flux cleaned = -0.00426918 Jy ! Component: 3050 - total flux cleaned = -0.0044119 Jy ! Component: 3100 - total flux cleaned = -0.00434103 Jy ! Component: 3150 - total flux cleaned = -0.00420015 Jy ! Component: 3200 - total flux cleaned = -0.0043405 Jy ! Component: 3250 - total flux cleaned = -0.00420054 Jy ! Component: 3300 - total flux cleaned = -0.00433945 Jy ! Component: 3350 - total flux cleaned = -0.0044078 Jy ! Component: 3400 - total flux cleaned = -0.00433897 Jy ! Component: 3450 - total flux cleaned = -0.0047495 Jy ! Component: 3500 - total flux cleaned = -0.00468194 Jy ! Component: 3550 - total flux cleaned = -0.00447811 Jy ! Component: 3600 - total flux cleaned = -0.0044779 Jy ! Component: 3650 - total flux cleaned = -0.00434365 Jy ! Component: 3700 - total flux cleaned = -0.00454392 Jy ! Component: 3750 - total flux cleaned = -0.00461026 Jy ! Component: 3800 - total flux cleaned = -0.00467617 Jy ! Component: 3850 - total flux cleaned = -0.00454433 Jy ! Component: 3900 - total flux cleaned = -0.00474071 Jy ! Component: 3950 - total flux cleaned = -0.00447985 Jy ! Component: 4000 - total flux cleaned = -0.00460924 Jy ! Component: 4050 - total flux cleaned = -0.0046736 Jy ! Total flux subtracted in 4096 components = -0.00486648 Jy ! Clean residual min=-0.004191 max=0.003618 Jy/beam ! Clean residual mean=-0.000005 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 1.2868 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 414 components and 1.2868 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J1327+2210_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.469 x 4.64 at -11.43 degrees (North through East) ! Clean map min=-0.0058421 max=1.1584 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J1327+2210_S_map.fits wmodel /scr/pima/rdv76_uvs/J1327+2210_S_map.mod ! Writing 414 model components to file: /scr/pima/rdv76_uvs/J1327+2210_S_map.mod wobs /scr/pima/rdv76_uvs/J1327+2210_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J1327+2210_S_uvs.fits wwins /scr/pima/rdv76_uvs/J1327+2210_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv76_uvs/J1327+2210_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.15843 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00110684 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.286641 0.286641 0.573283 1.14657 2.29313 4.58626 9.17252 18.345 36.6901 73.3802 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0033 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.158 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1046.6 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J1327+2210_S_dfm.log closed on Fri Jun 15 05:54:56 2018