! Started logfile: /scr/pima/rv119_uvs/J0426+2327_S_dfm.log on Sun Dec 17 11:33:55 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/rv119_uvs/J0426+2327_S_uva.fits ! Reading UV FITS file: /scr/pima/rv119_uvs/J0426+2327_S_uva.fits ! AN table 1: 29 integrations on 10 of 10 possible baselines. ! AN table 2: 58 integrations on 36 of 36 possible baselines. ! AN table 3: 56 integrations on 36 of 36 possible baselines. ! AN table 4: 61 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.451542 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0426+2327 ! ! 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 13996 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 J0426+2327_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 14 telescope corrections were flagged in sub-array 1. ! A total of 187 telescope corrections were flagged in sub-array 2. ! A total of 261 telescope corrections were flagged in sub-array 3. ! A total of 315 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 187 telescope corrections were flagged in sub-array 2. ! A total of 261 telescope corrections were flagged in sub-array 3. ! A total of 315 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 227 telescope corrections were flagged in sub-array 2. ! A total of 279 telescope corrections were flagged in sub-array 3. ! A total of 372 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 187 telescope corrections were flagged in sub-array 2. ! A total of 261 telescope corrections were flagged in sub-array 3. ! A total of 315 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.036404Jy sigma=16.735085 ! Fit after self-cal, rms=0.813247Jy sigma=13.159906 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.841 mas, bmaj=2.842 mas, bpa=38.04 degrees ! Estimated noise=0.647036 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 = 0.148678 Jy ! Component: 100 - total flux cleaned = 0.196781 Jy ! Total flux subtracted in 100 components = 0.196781 Jy ! Clean residual min=-0.007796 max=0.018284 Jy/beam ! Clean residual mean=0.000000 rms=0.001856 Jy/beam ! Combined flux in latest and established models = 0.196781 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.196781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146321Jy sigma=1.642338 ! Fit after self-cal, rms=0.146083Jy sigma=1.639149 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.018234 Jy ! Component: 100 - total flux cleaned = 0.0264179 Jy ! Total flux subtracted in 100 components = 0.0264179 Jy ! Clean residual min=-0.007177 max=0.007569 Jy/beam ! Clean residual mean=-0.000001 rms=0.001719 Jy/beam ! Combined flux in latest and established models = 0.223199 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.223199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141721Jy sigma=1.573895 ! Fit after self-cal, rms=0.141663Jy sigma=1.573455 ! 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=2.198 mas, bmaj=3.168 mas, bpa=38.24 degrees ! Estimated noise=0.408394 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 = 0.0107032 Jy ! Component: 100 - total flux cleaned = 0.0160802 Jy ! Component: 150 - total flux cleaned = 0.0192902 Jy ! Component: 200 - total flux cleaned = 0.0212254 Jy ! Total flux subtracted in 200 components = 0.0212254 Jy ! Clean residual min=-0.006805 max=0.008120 Jy/beam ! Clean residual mean=0.000009 rms=0.001640 Jy/beam ! Combined flux in latest and established models = 0.244425 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.244425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140118Jy sigma=1.566022 ! Fit after self-cal, rms=0.140067Jy sigma=1.565619 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.198 x 3.168 at 38.24 degrees (North through East) ! Clean map min=-0.0062883 max=0.18634 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: ! HH 1.26 HN 1.02 NY 0.92 SC 1.09 ! WZ 0.93 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.97 HH 1.21 HN 1.02 ! LA 0.99 NL 1.00 NY 1.00 PT 0.98 ! SC 1.17 ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.01 HH 1.15 HN 1.02 ! KP 1.02 NL 1.02 NY 0.91 OV 1.01 ! SC 1.14 ! ! A total of 78 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.11 FD 1.02 HN 0.97 KP 1.00 ! LA 0.97 MK 0.99 NL 1.14 NY 1.04 ! OV 1.01 PT 1.00 SC 1.11 ! ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.13 HN 1.03 NY 0.96 SC 1.03 ! WZ 0.96 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.99 HH 1.15 HN 1.06 ! LA 1.00 NL 0.97 NY 0.98 PT 0.98 ! SC 1.20 ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.99 HH 1.09 HN 1.03 ! KP 1.00 NL 1.03 NY 1.03 OV 1.00 ! SC 1.17 ! ! A total of 78 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 1.03 HN 0.97 KP 1.00 ! LA 0.98 MK 1.02 NL 1.19 NY 1.10 ! OV 1.00 PT 0.99 SC 1.14 ! ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.84 HN 1.17 NY 1.12 SC 0.53 ! WZ 1.00 ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 1.06 HH 0.91 HN 1.06 ! LA 0.98 NL 1.00* NY 1.02 PT 0.97 ! SC 0.51 ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.09 HH 0.93 HN 1.07 ! KP 0.32 NL 1.00* NY 0.97 OV 1.03 ! SC 0.39 ! ! A total of 51 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.11 FD 1.02 HN 1.01 KP 0.34 ! LA 0.98 MK 1.15 NL 1.00* NY 1.13 ! OV 1.00 PT 0.97 SC 1.54 ! ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.13 HN 0.99 NY 1.06 SC 1.03 ! WZ 1.21 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.97 HH 0.99 HN 1.05 ! LA 1.00 NL 1.03 NY 1.02 PT 0.94 ! SC 1.20 ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.03 HH 0.82 HN 1.02 ! KP 1.01 NL 0.98 NY 0.96 OV 1.00 ! SC 1.20 ! ! A total of 78 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 1.07 HN 0.98 KP 1.02 ! LA 0.99 MK 1.01 NL 0.99 NY 1.10 ! OV 1.01 PT 0.99 SC 1.13 ! ! ! Fit before self-cal, rms=0.140067Jy sigma=1.565619 ! Fit after self-cal, rms=0.085610Jy sigma=1.254211 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.254 mas, bmaj=3.286 mas, bpa=31.96 degrees ! Estimated noise=0.415862 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 (-3.5, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00550188 Jy ! Component: 100 - total flux cleaned = 0.00717161 Jy ! Component: 150 - total flux cleaned = 0.00808884 Jy ! Component: 200 - total flux cleaned = 0.00855927 Jy ! Total flux subtracted in 200 components = 0.00855927 Jy ! Clean residual min=-0.003135 max=0.003210 Jy/beam ! Clean residual mean=-0.000002 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.252984 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.252984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085260Jy sigma=1.246937 ! Fit after self-cal, rms=0.086237Jy sigma=1.237012 ! 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=0.086237Jy sigma=1.237012 ! Fit after self-cal, rms=0.085765Jy sigma=1.204887 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.25 mas, bmaj=3.293 mas, bpa=32.01 degrees ! Estimated noise=0.416264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201023 Jy ! Component: 100 - total flux cleaned = 0.00221095 Jy ! Component: 150 - total flux cleaned = 0.00215257 Jy ! Component: 200 - total flux cleaned = 0.00210489 Jy ! Total flux subtracted in 200 components = 0.00210489 Jy ! Clean residual min=-0.002750 max=0.002529 Jy/beam ! Clean residual mean=-0.000006 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.255089 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.255089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085660Jy sigma=1.202906 ! Fit after self-cal, rms=0.085824Jy sigma=1.202468 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 = 0.000572424 Jy ! Component: 100 - total flux cleaned = 0.0005316 Jy ! Component: 150 - total flux cleaned = 0.000530861 Jy ! Component: 200 - total flux cleaned = 0.000529405 Jy ! Total flux subtracted in 200 components = 0.000529405 Jy ! Clean residual min=-0.002709 max=0.002526 Jy/beam ! Clean residual mean=-0.000006 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.255618 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 0.255618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085781Jy sigma=1.201796 ! Fit after self-cal, rms=0.085766Jy sigma=1.201740 ! 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=0.085766Jy sigma=1.201740 ! Fit after self-cal, rms=0.085594Jy sigma=1.198603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.241 mas, bmaj=3.298 mas, bpa=32.21 degrees ! Estimated noise=0.416014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100851 Jy ! Component: 100 - total flux cleaned = 0.00105921 Jy ! Component: 150 - total flux cleaned = 0.00101483 Jy ! Component: 200 - total flux cleaned = 0.00101349 Jy ! Total flux subtracted in 200 components = 0.00101349 Jy ! Clean residual min=-0.002705 max=0.002312 Jy/beam ! Clean residual mean=-0.000004 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.256632 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.256632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085540Jy sigma=1.197742 ! Fit after self-cal, rms=0.085594Jy sigma=1.197552 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 = 0.000267192 Jy ! Component: 100 - total flux cleaned = 0.000268432 Jy ! Component: 150 - total flux cleaned = 0.000301783 Jy ! Component: 200 - total flux cleaned = 0.000332443 Jy ! Total flux subtracted in 200 components = 0.000332443 Jy ! Clean residual min=-0.002664 max=0.002313 Jy/beam ! Clean residual mean=-0.000004 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.256964 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.256964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085566Jy sigma=1.197085 ! Fit after self-cal, rms=0.085559Jy sigma=1.197054 ! 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=0.085559Jy sigma=1.197054 ! Fit after self-cal, rms=0.085542Jy sigma=1.196718 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.186 mas, bmaj=8.482 mas, bpa=-25.38 degrees ! Estimated noise=0.587179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000860205 Jy ! Component: 100 - total flux cleaned = 0.00103969 Jy ! Component: 150 - total flux cleaned = 0.00117031 Jy ! Component: 200 - total flux cleaned = 0.00125133 Jy ! Total flux subtracted in 200 components = 0.00125133 Jy ! Clean residual min=-0.001887 max=0.001967 Jy/beam ! Clean residual mean=-0.000009 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.258215 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 0.258215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085535Jy sigma=1.196654 ! Fit after self-cal, rms=0.085574Jy sigma=1.196501 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 = 9.72759e-05 Jy ! Component: 100 - total flux cleaned = 9.8274e-05 Jy ! Component: 150 - total flux cleaned = 0.000136841 Jy ! Component: 200 - total flux cleaned = 0.00013709 Jy ! Total flux subtracted in 200 components = 0.00013709 Jy ! Clean residual min=-0.001891 max=0.002001 Jy/beam ! Clean residual mean=-0.000010 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.258353 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 73 components and 0.258353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085573Jy sigma=1.196565 ! Fit after self-cal, rms=0.085572Jy sigma=1.196489 ! 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=2.231 mas, bmaj=3.298 mas, bpa=32.49 degrees ! Estimated noise=0.415644 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.231 x 3.298 at 32.49 degrees (North through East) ! Clean map min=-0.0023998 max=0.18729 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.839 mas, bmaj=2.922 mas, bpa=33.83 degrees ! Estimated noise=0.680342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.154509 Jy ! Component: 100 - total flux cleaned = 0.204788 Jy ! Component: 150 - total flux cleaned = 0.22349 Jy ! Component: 200 - total flux cleaned = 0.233436 Jy ! Total flux subtracted in 200 components = 0.233436 Jy ! Clean residual min=-0.005629 max=0.006138 Jy/beam ! Clean residual mean=-0.000002 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.233436 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.233436 Jy ! Inverting map and beam ! Estimated beam: bmin=2.231 mas, bmaj=3.298 mas, bpa=32.49 degrees ! Estimated noise=0.415644 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) ! Added new window around map position (-1, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00900866 Jy ! Component: 100 - total flux cleaned = 0.0142988 Jy ! Component: 150 - total flux cleaned = 0.0177534 Jy ! Component: 200 - total flux cleaned = 0.0198484 Jy ! Total flux subtracted in 200 components = 0.0198484 Jy ! Clean residual min=-0.002926 max=0.002171 Jy/beam ! Clean residual mean=-0.000001 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.253285 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 49 components and 0.253285 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=8.186 mas, bmaj=8.482 mas, bpa=-25.38 degrees ! Estimated noise=0.587179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236268 Jy ! Component: 100 - total flux cleaned = 0.00357655 Jy ! Component: 150 - total flux cleaned = 0.00412775 Jy ! Component: 200 - total flux cleaned = 0.00427256 Jy ! Total flux subtracted in 200 components = 0.00427256 Jy ! Clean residual min=-0.001879 max=0.001948 Jy/beam ! Clean residual mean=-0.000009 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.257557 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 = 0.000119656 Jy ! Component: 100 - total flux cleaned = 0.000162731 Jy ! Component: 150 - total flux cleaned = 0.0002012 Jy ! Component: 200 - total flux cleaned = 0.000224758 Jy ! Total flux subtracted in 200 components = 0.000224758 Jy ! Clean residual min=-0.001871 max=0.001956 Jy/beam ! Clean residual mean=-0.000009 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.257782 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 75 components and 0.257782 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.231 mas, bmaj=3.298 mas, bpa=32.49 degrees ! Estimated noise=0.415644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000471242 Jy ! Component: 100 - total flux cleaned = -0.000305261 Jy ! Component: 150 - total flux cleaned = -0.000205497 Jy ! Component: 200 - total flux cleaned = -0.000116799 Jy ! Total flux subtracted in 200 components = -0.000116799 Jy ! Clean residual min=-0.002819 max=0.002078 Jy/beam ! Clean residual mean=-0.000003 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.257665 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 0.257665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085609Jy sigma=1.197212 ! Fit after self-cal, rms=0.085578Jy sigma=1.196874 wmodel J0426+2327_S_map.mod ! Writing 88 model components to file: J0426+2327_S_map.mod wobs J0426+2327_S_uvs.fits ! Writing UV FITS file: J0426+2327_S_uvs.fits wwins J0426+2327_S_map.win ! wwins: Wrote 3 windows to J0426+2327_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 = -0.000893451 Jy ! Component: 100 - total flux cleaned = -0.000976928 Jy ! Component: 150 - total flux cleaned = -0.000902787 Jy ! Component: 200 - total flux cleaned = -0.000794894 Jy ! Component: 250 - total flux cleaned = -0.000690281 Jy ! Component: 300 - total flux cleaned = -0.000588176 Jy ! Component: 350 - total flux cleaned = -0.000488774 Jy ! Component: 400 - total flux cleaned = -0.000390691 Jy ! Component: 450 - total flux cleaned = -0.000326077 Jy ! Component: 500 - total flux cleaned = -0.00016727 Jy ! Component: 550 - total flux cleaned = -7.31919e-05 Jy ! Component: 600 - total flux cleaned = 0.000112794 Jy ! Component: 650 - total flux cleaned = 0.000235152 Jy ! Component: 700 - total flux cleaned = 0.00038647 Jy ! Component: 750 - total flux cleaned = 0.000416295 Jy ! Component: 800 - total flux cleaned = 0.000594578 Jy ! Component: 850 - total flux cleaned = 0.000740989 Jy ! Component: 900 - total flux cleaned = 0.00074088 Jy ! Component: 950 - total flux cleaned = 0.000942752 Jy ! Component: 1000 - total flux cleaned = 0.000971155 Jy ! Component: 1050 - total flux cleaned = 0.00116934 Jy ! Component: 1100 - total flux cleaned = 0.00125341 Jy ! Component: 1150 - total flux cleaned = 0.00136483 Jy ! Component: 1200 - total flux cleaned = 0.00136496 Jy ! Component: 1250 - total flux cleaned = 0.00155747 Jy ! Component: 1300 - total flux cleaned = 0.00169408 Jy ! Component: 1350 - total flux cleaned = 0.00185671 Jy ! Component: 1400 - total flux cleaned = 0.00207218 Jy ! Component: 1450 - total flux cleaned = 0.00196516 Jy ! Component: 1500 - total flux cleaned = 0.00217808 Jy ! Component: 1550 - total flux cleaned = 0.00231021 Jy ! Component: 1600 - total flux cleaned = 0.00252031 Jy ! Component: 1650 - total flux cleaned = 0.00252027 Jy ! Component: 1700 - total flux cleaned = 0.00259839 Jy ! Component: 1750 - total flux cleaned = 0.00265016 Jy ! Component: 1800 - total flux cleaned = 0.00275291 Jy ! Component: 1850 - total flux cleaned = 0.00285505 Jy ! Component: 1900 - total flux cleaned = 0.00300727 Jy ! Component: 1950 - total flux cleaned = 0.00308295 Jy ! Component: 2000 - total flux cleaned = 0.00315809 Jy ! Component: 2050 - total flux cleaned = 0.00328297 Jy ! Component: 2100 - total flux cleaned = 0.00328282 Jy ! Component: 2150 - total flux cleaned = 0.00335678 Jy ! Component: 2200 - total flux cleaned = 0.0035535 Jy ! Component: 2250 - total flux cleaned = 0.00357783 Jy ! Component: 2300 - total flux cleaned = 0.00355359 Jy ! Component: 2350 - total flux cleaned = 0.00379583 Jy ! Component: 2400 - total flux cleaned = 0.00381993 Jy ! Component: 2450 - total flux cleaned = 0.00391601 Jy ! Component: 2500 - total flux cleaned = 0.00396383 Jy ! Component: 2550 - total flux cleaned = 0.00398755 Jy ! Component: 2600 - total flux cleaned = 0.00401123 Jy ! Component: 2650 - total flux cleaned = 0.0041056 Jy ! Component: 2700 - total flux cleaned = 0.00424636 Jy ! Component: 2750 - total flux cleaned = 0.00438643 Jy ! Component: 2800 - total flux cleaned = 0.00443297 Jy ! Component: 2850 - total flux cleaned = 0.00443297 Jy ! Component: 2900 - total flux cleaned = 0.0045252 Jy ! Component: 2950 - total flux cleaned = 0.00459404 Jy ! Component: 3000 - total flux cleaned = 0.00463996 Jy ! Component: 3050 - total flux cleaned = 0.0047311 Jy ! Component: 3100 - total flux cleaned = 0.00484429 Jy ! Component: 3150 - total flux cleaned = 0.00491214 Jy ! Component: 3200 - total flux cleaned = 0.00502449 Jy ! Component: 3250 - total flux cleaned = 0.00513633 Jy ! Component: 3300 - total flux cleaned = 0.00529245 Jy ! Component: 3350 - total flux cleaned = 0.00535881 Jy ! Component: 3400 - total flux cleaned = 0.00542513 Jy ! Component: 3450 - total flux cleaned = 0.00549121 Jy ! Component: 3500 - total flux cleaned = 0.00562285 Jy ! Component: 3550 - total flux cleaned = 0.00577587 Jy ! Component: 3600 - total flux cleaned = 0.00577584 Jy ! Component: 3650 - total flux cleaned = 0.00588431 Jy ! Component: 3700 - total flux cleaned = 0.00601404 Jy ! Component: 3750 - total flux cleaned = 0.00599239 Jy ! Component: 3800 - total flux cleaned = 0.00609965 Jy ! Component: 3850 - total flux cleaned = 0.00620659 Jy ! Component: 3900 - total flux cleaned = 0.00635584 Jy ! Component: 3950 - total flux cleaned = 0.00631331 Jy ! Component: 4000 - total flux cleaned = 0.00637682 Jy ! Component: 4050 - total flux cleaned = 0.00648219 Jy ! Total flux subtracted in 4096 components = 0.00652437 Jy ! Clean residual min=-0.001096 max=0.001323 Jy/beam ! Clean residual mean=-0.000003 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.26419 Jy keep ! Adding 333 model components to the UV plane model. ! The established model now contains 421 components and 0.26419 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv119_uvs/J0426+2327_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.231 x 3.298 at 32.49 degrees (North through East) ! Clean map min=-0.0023498 max=0.18818 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv119_uvs/J0426+2327_S_map.fits wmodel /scr/pima/rv119_uvs/J0426+2327_S_map.mod ! Writing 421 model components to file: /scr/pima/rv119_uvs/J0426+2327_S_map.mod wobs /scr/pima/rv119_uvs/J0426+2327_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv119_uvs/J0426+2327_S_uvs.fits wwins /scr/pima/rv119_uvs/J0426+2327_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv119_uvs/J0426+2327_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.188177 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000354343 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.56491 0.56491 1.12982 2.25964 4.51928 9.03856 18.0771 36.1542 72.3084 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.188 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 531.058 quit ! Quitting program ! Log file /scr/pima/rv119_uvs/J0426+2327_S_dfm.log closed on Sun Dec 17 11:34:00 2017