! Started logfile: /scr/pima/rv118_uvs/J0019+2021_S_dfm.log on Sun Dec 10 00:06:47 2017 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/rv118_uvs/J0019+2021_S_uva.fits ! Reading UV FITS file: /scr/pima/rv118_uvs/J0019+2021_S_uva.fits ! AN table 1: 2 integrations on 21 of 21 possible baselines. ! AN table 2: 3 integrations on 3 of 3 possible baselines. ! AN table 3: 32 integrations on 66 of 66 possible baselines. ! AN table 4: 2 integrations on 45 of 45 possible baselines. ! AN table 5: 3 integrations on 6 of 6 possible baselines. ! AN table 6: 16 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.242145 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0019+2021 ! ! 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 79 lines of history. ! ! Reading 3052 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 J0019+2021_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 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 3 telescope corrections were flagged in sub-array 2. ! A total of 268 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 90 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 268 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 90 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 268 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 90 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 268 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 5. ! A total of 90 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.471261Jy sigma=17.314910 ! Fit after self-cal, rms=0.394353Jy sigma=3.437946 ! 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=2.009 mas, bmaj=3.306 mas, bpa=28.94 degrees ! Estimated noise=1.39051 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 = 0.752219 Jy ! Component: 100 - total flux cleaned = 0.945235 Jy ! Total flux subtracted in 100 components = 0.945235 Jy ! Clean residual min=-0.021835 max=0.073802 Jy/beam ! Clean residual mean=-0.000060 rms=0.006166 Jy/beam ! Combined flux in latest and established models = 0.945235 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.945235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.395672Jy sigma=3.405194 ! Fit after self-cal, rms=0.395602Jy sigma=3.404660 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0753496 Jy ! Component: 100 - total flux cleaned = 0.114681 Jy ! Total flux subtracted in 100 components = 0.114681 Jy ! Clean residual min=-0.022414 max=0.030873 Jy/beam ! Clean residual mean=-0.000012 rms=0.005344 Jy/beam ! Combined flux in latest and established models = 1.05992 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 1.05992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.371481Jy sigma=3.142408 ! Fit after self-cal, rms=0.371416Jy sigma=3.141718 ! Inverting map ! Added new window around map position (-3.5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0290584 Jy ! Component: 100 - total flux cleaned = 0.0375198 Jy ! Total flux subtracted in 100 components = 0.0375198 Jy ! Clean residual min=-0.022583 max=0.025220 Jy/beam ! Clean residual mean=0.000005 rms=0.005222 Jy/beam ! Combined flux in latest and established models = 1.09744 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 1.09744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.366719Jy sigma=3.116671 ! Fit after self-cal, rms=0.366592Jy sigma=3.113983 ! 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=2.531 mas, bmaj=3.926 mas, bpa=26.7 degrees ! Estimated noise=1.12782 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 (-4, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0301463 Jy ! Component: 100 - total flux cleaned = 0.046661 Jy ! Component: 150 - total flux cleaned = 0.0515483 Jy ! Component: 200 - total flux cleaned = 0.0541035 Jy ! Total flux subtracted in 200 components = 0.0541035 Jy ! Clean residual min=-0.018305 max=0.025577 Jy/beam ! Clean residual mean=-0.000014 rms=0.004899 Jy/beam ! Combined flux in latest and established models = 1.15154 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 46 components and 1.15154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.362681Jy sigma=3.086263 ! Fit after self-cal, rms=0.362395Jy sigma=3.081090 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.531 x 3.926 at 26.7 degrees (North through East) ! Clean map min=-0.017544 max=0.97161 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 KP 1.03 LA 1.04 MK 1.01 ! NY 0.95 OV 1.03 PT 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* NY 0.00* ON 0.00* ! ! A total of 60 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.08 HH 1.02 HN 1.04 ! KP 1.02 LA 1.01 NL 1.06 NY 0.98 ! ON 0.96 PT 0.98 SC 1.07 WZ 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.05 HH 1.00 HN 1.01 ! KP 1.01 LA 1.02 NL 0.98 OV 1.01 ! PT 0.99 SC 1.09 ! ! Telescope amplitude corrections in sub-array 5: ! KK 1.09 KP 1.00 ON 1.02 OV 0.97 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.01 FD 1.07 HN 1.00 KK 1.00 ! KP 1.01 LA 1.01 NL 1.09 NY 1.05 ! OV 1.01 PT 1.04 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 KP 1.04 LA 1.07 MK 1.04 ! NY 1.00 OV 1.02 PT 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* NY 0.00* ON 0.00* ! ! A total of 60 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.06 HH 1.01 HN 1.03 ! KP 1.02 LA 1.01 NL 1.07 NY 1.03 ! ON 0.96 PT 0.98 SC 1.06 WZ 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.07 HH 1.02 HN 1.00 ! KP 1.00 LA 1.00 NL 0.97 OV 1.02 ! PT 0.98 SC 1.06 ! ! Telescope amplitude corrections in sub-array 5: ! KK 1.01 KP 1.07 ON 0.94 OV 0.96 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.02 FD 1.07 HN 1.00 KK 1.02 ! KP 1.02 LA 1.01 NL 1.11 NY 1.07 ! OV 1.02 PT 1.05 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 KP 1.08 LA 1.03 MK 1.00 ! NY 1.07 OV 0.99 PT 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* NY 0.00* ON 0.00* ! ! A total of 60 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.17 HH 1.08 HN 1.05 ! KP 0.57 LA 1.03 NL 0.65 NY 1.10 ! ON 1.05 PT 0.99 SC 0.55 WZ 1.08 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.13 HH 1.14 HN 1.03 ! KP 0.54 LA 1.05 NL 0.46 OV 1.01 ! PT 0.99 SC 0.61 ! ! Telescope amplitude corrections in sub-array 5: ! KK 1.04 KP 0.53 ON 1.03 OV 0.97 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.03 FD 1.15 HN 1.03 KK 1.05 ! KP 0.50 LA 1.02 NL 0.74 NY 1.06 ! OV 0.99 PT 1.05 SC 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 KP 1.08 LA 1.06 MK 1.06 ! NY 1.01 OV 1.05 PT 1.04 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* NY 0.00* ON 0.00* ! ! A total of 60 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.07 HH 0.97 HN 1.05 ! KP 1.03 LA 1.01 NL 1.09 NY 1.12 ! ON 0.98 PT 0.99 SC 1.09 WZ 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.07 HH 0.99 HN 1.02 ! KP 1.06 LA 1.03 NL 1.01 OV 1.02 ! PT 1.01 SC 1.09 ! ! Telescope amplitude corrections in sub-array 5: ! KK 1.01 KP 1.04 ON 1.10 OV 1.02 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.05 FD 1.08 HN 1.03 KK 1.04 ! KP 1.03 LA 1.03 NL 1.01 NY 1.09 ! OV 1.03 PT 1.05 SC 1.06 ! ! ! Fit before self-cal, rms=0.362395Jy sigma=3.081090 ! Fit after self-cal, rms=0.131849Jy sigma=1.504009 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.552 mas, bmaj=4.344 mas, bpa=24.59 degrees ! Estimated noise=1.12692 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 = 0.0012156 Jy ! Component: 100 - total flux cleaned = 0.000190498 Jy ! Component: 150 - total flux cleaned = -0.00086799 Jy ! Component: 200 - total flux cleaned = -0.0017864 Jy ! Total flux subtracted in 200 components = -0.0017864 Jy ! Clean residual min=-0.010571 max=0.010821 Jy/beam ! Clean residual mean=-0.000034 rms=0.002563 Jy/beam ! Combined flux in latest and established models = 1.14975 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 1.14975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131358Jy sigma=1.494764 ! Fit after self-cal, rms=0.131456Jy sigma=1.492854 ! 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=0.131456Jy sigma=1.492854 ! Fit after self-cal, rms=0.115730Jy sigma=1.126647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.545 mas, bmaj=4.347 mas, bpa=24.67 degrees ! Estimated noise=1.12603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013315 Jy ! Component: 100 - total flux cleaned = -0.00218405 Jy ! Component: 150 - total flux cleaned = -0.00305209 Jy ! Component: 200 - total flux cleaned = -0.00350493 Jy ! Total flux subtracted in 200 components = -0.00350493 Jy ! Clean residual min=-0.007464 max=0.006531 Jy/beam ! Clean residual mean=-0.000035 rms=0.001590 Jy/beam ! Combined flux in latest and established models = 1.14625 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 1.14625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115101Jy sigma=1.114742 ! Fit after self-cal, rms=0.115044Jy sigma=1.113921 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 = -0.000779496 Jy ! Component: 100 - total flux cleaned = -0.00117377 Jy ! Component: 150 - total flux cleaned = -0.00152623 Jy ! Component: 200 - total flux cleaned = -0.00174056 Jy ! Total flux subtracted in 200 components = -0.00174056 Jy ! Clean residual min=-0.007271 max=0.006598 Jy/beam ! Clean residual mean=-0.000036 rms=0.001576 Jy/beam ! Combined flux in latest and established models = 1.14451 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 1.14451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114837Jy sigma=1.109786 ! Fit after self-cal, rms=0.114810Jy sigma=1.109574 ! 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=0.114810Jy sigma=1.109574 ! Fit after self-cal, rms=0.081089Jy sigma=0.848680 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.547 mas, bmaj=4.349 mas, bpa=24.52 degrees ! Estimated noise=1.12504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00174844 Jy ! Component: 100 - total flux cleaned = -0.00264623 Jy ! Component: 150 - total flux cleaned = -0.00303244 Jy ! Component: 200 - total flux cleaned = -0.0032592 Jy ! Total flux subtracted in 200 components = -0.0032592 Jy ! Clean residual min=-0.004252 max=0.003992 Jy/beam ! Clean residual mean=-0.000022 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 1.14125 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 1.14125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080644Jy sigma=0.841829 ! Fit after self-cal, rms=0.080660Jy sigma=0.841518 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 = -0.000457791 Jy ! Component: 100 - total flux cleaned = -0.000556681 Jy ! Component: 150 - total flux cleaned = -0.000741189 Jy ! Component: 200 - total flux cleaned = -0.000912884 Jy ! Total flux subtracted in 200 components = -0.000912884 Jy ! Clean residual min=-0.004131 max=0.004026 Jy/beam ! Clean residual mean=-0.000023 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 1.14034 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 96 components and 1.14034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080452Jy sigma=0.838444 ! Fit after self-cal, rms=0.080431Jy sigma=0.838326 ! 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=0.080431Jy sigma=0.838326 ! Fit after self-cal, rms=0.080212Jy sigma=0.836201 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.745 mas, bmaj=9.205 mas, bpa=17.76 degrees ! Estimated noise=1.47152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00148372 Jy ! Component: 100 - total flux cleaned = -0.00148507 Jy ! Component: 150 - total flux cleaned = -0.0014917 Jy ! Component: 200 - total flux cleaned = -0.00149275 Jy ! Total flux subtracted in 200 components = -0.00149275 Jy ! Clean residual min=-0.004090 max=0.004065 Jy/beam ! Clean residual mean=-0.000045 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 1.13884 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 108 components and 1.13884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080133Jy sigma=0.834462 ! Fit after self-cal, rms=0.080120Jy sigma=0.834268 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 = -9.89413e-05 Jy ! Component: 100 - total flux cleaned = -9.92585e-05 Jy ! Component: 150 - total flux cleaned = -9.93113e-05 Jy ! Component: 200 - total flux cleaned = -6.06409e-05 Jy ! Total flux subtracted in 200 components = -6.06409e-05 Jy ! Clean residual min=-0.004042 max=0.004169 Jy/beam ! Clean residual mean=-0.000045 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 1.13878 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 111 components and 1.13878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080103Jy sigma=0.833473 ! Fit after self-cal, rms=0.080095Jy sigma=0.833322 ! 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=2.548 mas, bmaj=4.347 mas, bpa=24.52 degrees ! Estimated noise=1.1241 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.548 x 4.347 at 24.52 degrees (North through East) ! Clean map min=-0.003665 max=0.97159 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=0.080095Jy sigma=0.833322 ! Fit after self-cal, rms=0.076369Jy sigma=0.760924 ! Inverting map and beam ! Estimated beam: bmin=2.547 mas, bmaj=4.348 mas, bpa=24.57 degrees ! Estimated noise=1.12337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00149626 Jy ! Component: 100 - total flux cleaned = -0.00178276 Jy ! Component: 150 - total flux cleaned = -0.00187227 Jy ! Component: 200 - total flux cleaned = -0.00203207 Jy ! Total flux subtracted in 200 components = -0.00203207 Jy ! Clean residual min=-0.004069 max=0.003873 Jy/beam ! Clean residual mean=-0.000020 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 1.13675 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 1.13675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076148Jy sigma=0.757761 ! Fit after self-cal, rms=0.076125Jy sigma=0.757619 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000262919 Jy ! Component: 100 - total flux cleaned = -0.000335993 Jy ! Component: 150 - total flux cleaned = -0.00040427 Jy ! Component: 200 - total flux cleaned = -0.000470078 Jy ! Total flux subtracted in 200 components = -0.000470078 Jy ! Clean residual min=-0.004053 max=0.003899 Jy/beam ! Clean residual mean=-0.000020 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 1.13628 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 123 components and 1.13628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076002Jy sigma=0.755859 ! Fit after self-cal, rms=0.075992Jy sigma=0.755802 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075992Jy sigma=0.755802 ! Fit after self-cal, rms=0.075930Jy sigma=0.754973 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=2.009 mas, bmaj=3.698 mas, bpa=26.41 degrees ! Estimated noise=1.38482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.753415 Jy ! Component: 100 - total flux cleaned = 0.946844 Jy ! Component: 150 - total flux cleaned = 1.02153 Jy ! Component: 200 - total flux cleaned = 1.0589 Jy ! Total flux subtracted in 200 components = 1.0589 Jy ! Clean residual min=-0.006787 max=0.017982 Jy/beam ! Clean residual mean=-0.000038 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 1.0589 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.0589 Jy ! Inverting map and beam ! Estimated beam: bmin=2.548 mas, bmaj=4.346 mas, bpa=24.57 degrees ! Estimated noise=1.12274 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 = 0.0313675 Jy ! Component: 100 - total flux cleaned = 0.0486974 Jy ! Component: 150 - total flux cleaned = 0.0593751 Jy ! Component: 200 - total flux cleaned = 0.0663076 Jy ! Total flux subtracted in 200 components = 0.0663076 Jy ! Clean residual min=-0.004549 max=0.004085 Jy/beam ! Clean residual mean=-0.000030 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 1.12521 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 59 components and 1.12521 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=8.745 mas, bmaj=9.202 mas, bpa=18.34 degrees ! Estimated noise=1.46956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00646495 Jy ! Component: 100 - total flux cleaned = 0.00921016 Jy ! Component: 150 - total flux cleaned = 0.0105328 Jy ! Component: 200 - total flux cleaned = 0.0106048 Jy ! Total flux subtracted in 200 components = 0.0106048 Jy ! Clean residual min=-0.003753 max=0.003465 Jy/beam ! Clean residual mean=-0.000041 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 1.13581 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 = 6.47511e-05 Jy ! Component: 100 - total flux cleaned = 9.37497e-05 Jy ! Component: 150 - total flux cleaned = 0.000120525 Jy ! Component: 200 - total flux cleaned = 0.000146386 Jy ! Total flux subtracted in 200 components = 0.000146386 Jy ! Clean residual min=-0.003753 max=0.003485 Jy/beam ! Clean residual mean=-0.000041 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 1.13596 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 95 components and 1.13596 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.548 mas, bmaj=4.346 mas, bpa=24.57 degrees ! Estimated noise=1.12274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000588717 Jy ! Component: 100 - total flux cleaned = -0.000698378 Jy ! Component: 150 - total flux cleaned = -0.000699217 Jy ! Component: 200 - total flux cleaned = -0.000702513 Jy ! Total flux subtracted in 200 components = -0.000702513 Jy ! Clean residual min=-0.004137 max=0.003682 Jy/beam ! Clean residual mean=-0.000018 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 1.13526 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 102 components and 1.13526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075994Jy sigma=0.754063 ! Fit after self-cal, rms=0.075872Jy sigma=0.752195 wmodel J0019+2021_S_map.mod ! Writing 102 model components to file: J0019+2021_S_map.mod wobs J0019+2021_S_uvs.fits ! Writing UV FITS file: J0019+2021_S_uvs.fits wwins J0019+2021_S_map.win ! wwins: Wrote 3 windows to J0019+2021_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 = -0.000126281 Jy ! Component: 100 - total flux cleaned = -0.000322038 Jy ! Component: 150 - total flux cleaned = -0.000449794 Jy ! Component: 200 - total flux cleaned = -0.000756933 Jy ! Component: 250 - total flux cleaned = -0.000937442 Jy ! Component: 300 - total flux cleaned = -0.00111503 Jy ! Component: 350 - total flux cleaned = -0.00134792 Jy ! Component: 400 - total flux cleaned = -0.0015768 Jy ! Component: 450 - total flux cleaned = -0.00163279 Jy ! Component: 500 - total flux cleaned = -0.00185599 Jy ! Component: 550 - total flux cleaned = -0.00202165 Jy ! Component: 600 - total flux cleaned = -0.00218724 Jy ! Component: 650 - total flux cleaned = -0.0022966 Jy ! Component: 700 - total flux cleaned = -0.0024586 Jy ! Component: 750 - total flux cleaned = -0.00256514 Jy ! Component: 800 - total flux cleaned = -0.00261777 Jy ! Component: 850 - total flux cleaned = -0.00267065 Jy ! Component: 900 - total flux cleaned = -0.00261827 Jy ! Component: 950 - total flux cleaned = -0.00272213 Jy ! Component: 1000 - total flux cleaned = -0.00282528 Jy ! Component: 1050 - total flux cleaned = -0.00282452 Jy ! Component: 1100 - total flux cleaned = -0.00277358 Jy ! Component: 1150 - total flux cleaned = -0.00302559 Jy ! Component: 1200 - total flux cleaned = -0.00287507 Jy ! Component: 1250 - total flux cleaned = -0.00297456 Jy ! Component: 1300 - total flux cleaned = -0.00287597 Jy ! Component: 1350 - total flux cleaned = -0.00312143 Jy ! Component: 1400 - total flux cleaned = -0.00312125 Jy ! Component: 1450 - total flux cleaned = -0.0030725 Jy ! Component: 1500 - total flux cleaned = -0.0031689 Jy ! Component: 1550 - total flux cleaned = -0.00297729 Jy ! Component: 1600 - total flux cleaned = -0.00302519 Jy ! Component: 1650 - total flux cleaned = -0.00316737 Jy ! Component: 1700 - total flux cleaned = -0.00321447 Jy ! Component: 1750 - total flux cleaned = -0.00316759 Jy ! Component: 1800 - total flux cleaned = -0.00302805 Jy ! Component: 1850 - total flux cleaned = -0.003028 Jy ! Component: 1900 - total flux cleaned = -0.00311968 Jy ! Component: 1950 - total flux cleaned = -0.0030736 Jy ! Component: 2000 - total flux cleaned = -0.00289137 Jy ! Component: 2050 - total flux cleaned = -0.00311774 Jy ! Component: 2100 - total flux cleaned = -0.00293739 Jy ! Component: 2150 - total flux cleaned = -0.00302728 Jy ! Component: 2200 - total flux cleaned = -0.00280424 Jy ! Component: 2250 - total flux cleaned = -0.00289314 Jy ! Component: 2300 - total flux cleaned = -0.00267239 Jy ! Component: 2350 - total flux cleaned = -0.00276073 Jy ! Component: 2400 - total flux cleaned = -0.0025415 Jy ! Component: 2450 - total flux cleaned = -0.00271549 Jy ! Component: 2500 - total flux cleaned = -0.00254174 Jy ! Component: 2550 - total flux cleaned = -0.00249857 Jy ! Component: 2600 - total flux cleaned = -0.00228378 Jy ! Component: 2650 - total flux cleaned = -0.00236943 Jy ! Component: 2700 - total flux cleaned = -0.00224183 Jy ! Component: 2750 - total flux cleaned = -0.00215702 Jy ! Component: 2800 - total flux cleaned = -0.002326 Jy ! Component: 2850 - total flux cleaned = -0.00224152 Jy ! Component: 2900 - total flux cleaned = -0.00224091 Jy ! Component: 2950 - total flux cleaned = -0.0021572 Jy ! Component: 3000 - total flux cleaned = -0.00219852 Jy ! Component: 3050 - total flux cleaned = -0.0019915 Jy ! Component: 3100 - total flux cleaned = -0.00182652 Jy ! Component: 3150 - total flux cleaned = -0.00186759 Jy ! Component: 3200 - total flux cleaned = -0.00194959 Jy ! Component: 3250 - total flux cleaned = -0.00166434 Jy ! Component: 3300 - total flux cleaned = -0.00162374 Jy ! Component: 3350 - total flux cleaned = -0.00166405 Jy ! Component: 3400 - total flux cleaned = -0.00158335 Jy ! Component: 3450 - total flux cleaned = -0.00162351 Jy ! Component: 3500 - total flux cleaned = -0.0017435 Jy ! Component: 3550 - total flux cleaned = -0.00166374 Jy ! Component: 3600 - total flux cleaned = -0.00154466 Jy ! Component: 3650 - total flux cleaned = -0.00166325 Jy ! Component: 3700 - total flux cleaned = -0.0015844 Jy ! Component: 3750 - total flux cleaned = -0.00166324 Jy ! Component: 3800 - total flux cleaned = -0.00170234 Jy ! Component: 3850 - total flux cleaned = -0.00181906 Jy ! Component: 3900 - total flux cleaned = -0.0015858 Jy ! Component: 3950 - total flux cleaned = -0.00174093 Jy ! Component: 4000 - total flux cleaned = -0.00197206 Jy ! Component: 4050 - total flux cleaned = -0.00193346 Jy ! Total flux subtracted in 4096 components = -0.00189498 Jy ! Clean residual min=-0.002364 max=0.002272 Jy/beam ! Clean residual mean=-0.000008 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 1.13336 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 425 components and 1.13336 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv118_uvs/J0019+2021_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.548 x 4.346 at 24.57 degrees (North through East) ! Clean map min=-0.0036497 max=0.97481 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv118_uvs/J0019+2021_S_map.fits wmodel /scr/pima/rv118_uvs/J0019+2021_S_map.mod ! Writing 425 model components to file: /scr/pima/rv118_uvs/J0019+2021_S_map.mod wobs /scr/pima/rv118_uvs/J0019+2021_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv118_uvs/J0019+2021_S_uvs.fits wwins /scr/pima/rv118_uvs/J0019+2021_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv118_uvs/J0019+2021_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.97481 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00067002 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.2062 0.2062 0.4124 0.824801 1.6496 3.2992 6.5984 13.1968 26.3936 52.7872 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.974 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1454.9 quit ! Quitting program ! Log file /scr/pima/rv118_uvs/J0019+2021_S_dfm.log closed on Sun Dec 10 00:06:51 2017