! Started logfile: /scr/pima/rv120_uvs/J2152+1734_S_dfm.log on Fri Dec 22 22:36:07 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/rv120_uvs/J2152+1734_S_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J2152+1734_S_uva.fits ! AN table 1: 182 integrations on 55 of 55 possible baselines. ! AN table 2: 12 integrations on 45 of 45 possible baselines. ! AN table 3: 9 integrations on 1 of 1 possible baselines. ! AN table 4: 24 integrations on 3 of 3 possible baselines. ! AN table 5: 80 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.163554 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2152+1734 ! ! 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 7112 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 J2152+1734_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 1547 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! A total of 72 telescope corrections were flagged in sub-array 4. ! A total of 120 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 1547 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! A total of 72 telescope corrections were flagged in sub-array 4. ! A total of 120 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 1557 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! A total of 72 telescope corrections were flagged in sub-array 4. ! A total of 120 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 1547 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! A total of 72 telescope corrections were flagged in sub-array 4. ! A total of 120 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.042681Jy sigma=15.245462 ! Fit after self-cal, rms=0.762173Jy sigma=11.244248 ! 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=1.926 mas, bmaj=2.571 mas, bpa=43.98 degrees ! Estimated noise=0.958946 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 = 0.186949 Jy ! Component: 100 - total flux cleaned = 0.254004 Jy ! Total flux subtracted in 100 components = 0.254004 Jy ! Clean residual min=-0.014180 max=0.058063 Jy/beam ! Clean residual mean=0.000036 rms=0.004219 Jy/beam ! Combined flux in latest and established models = 0.254004 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.254004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137108Jy sigma=1.728416 ! Fit after self-cal, rms=0.136479Jy sigma=1.722078 ! Inverting map ! Added new window around map position (-3.5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0522523 Jy ! Component: 100 - total flux cleaned = 0.0797887 Jy ! Total flux subtracted in 100 components = 0.0797887 Jy ! Clean residual min=-0.009587 max=0.020389 Jy/beam ! Clean residual mean=0.000024 rms=0.002361 Jy/beam ! Combined flux in latest and established models = 0.333793 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.333793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111939Jy sigma=1.238348 ! Fit after self-cal, rms=0.110093Jy sigma=1.201503 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211753 Jy ! Component: 100 - total flux cleaned = 0.0327779 Jy ! Total flux subtracted in 100 components = 0.0327779 Jy ! Clean residual min=-0.007060 max=0.009510 Jy/beam ! Clean residual mean=0.000019 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 0.366571 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.366571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104711Jy sigma=1.097471 ! Fit after self-cal, rms=0.104488Jy sigma=1.091024 ! 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=2.118 mas, bmaj=2.78 mas, bpa=49.73 degrees ! Estimated noise=0.691382 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 = 0.0116609 Jy ! Component: 100 - total flux cleaned = 0.0179877 Jy ! Component: 150 - total flux cleaned = 0.0218571 Jy ! Component: 200 - total flux cleaned = 0.0243248 Jy ! Total flux subtracted in 200 components = 0.0243248 Jy ! Clean residual min=-0.006598 max=0.006710 Jy/beam ! Clean residual mean=0.000005 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.390896 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 47 components and 0.390896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102458Jy sigma=1.067471 ! Fit after self-cal, rms=0.102388Jy sigma=1.064695 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.118 x 2.78 at 49.73 degrees (North through East) ! Clean map min=-0.0062425 max=0.22265 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 201 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HH 1.01 HN 1.06 ! LA 1.00 NL 1.00 NY 0.92 ON 0.93 ! OV 1.00 PT 1.01 SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.90 HN 0.99 KP 1.02 ! LA 1.01 MK 1.01 NL 1.14 OV 1.01 ! PT 1.02 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* KK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* MK 0.00* NY 0.00* ! ! A total of 120 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* ON 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! A total of 201 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HH 1.03 HN 1.03 ! LA 0.99 NL 0.99 NY 0.94 ON 0.90 ! OV 1.00 PT 1.03 SC 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.86 HN 1.00 KP 1.01 ! LA 0.99 MK 1.08 NL 1.08 OV 1.01 ! PT 1.00 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* KK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* MK 0.00* NY 0.00* ! ! A total of 120 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* ON 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! A total of 201 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HH 1.19 HN 1.04 ! LA 1.04 NL 1.00* NY 1.04 ON 0.95 ! OV 0.99 PT 1.01 SC 0.76 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.89 HN 1.03 KP 1.00* ! LA 1.48 MK 0.80 NL 1.00* OV 1.02 ! PT 1.02 SC 1.49 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* KK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* MK 0.00* NY 0.00* ! ! A total of 120 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* ON 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 201 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HH 0.96 HN 1.02 ! LA 0.99 NL 1.01 NY 0.94 ON 1.05 ! OV 1.02 PT 1.00 SC 1.07 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.88 HN 1.04 KP 1.01 ! LA 0.99 MK 1.02 NL 1.01 OV 1.05 ! PT 1.01 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* KK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* MK 0.00* NY 0.00* ! ! A total of 120 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* ON 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.102388Jy sigma=1.064695 ! Fit after self-cal, rms=0.091929Jy sigma=1.056004 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.199 mas, bmaj=3.239 mas, bpa=25.09 degrees ! Estimated noise=0.692061 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 (-10, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00508911 Jy ! Component: 100 - total flux cleaned = 0.00755348 Jy ! Component: 150 - total flux cleaned = 0.00847733 Jy ! Component: 200 - total flux cleaned = 0.00875277 Jy ! Total flux subtracted in 200 components = 0.00875277 Jy ! Clean residual min=-0.003880 max=0.004104 Jy/beam ! Clean residual mean=0.000002 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.399649 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.399649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091545Jy sigma=1.048905 ! Fit after self-cal, rms=0.091681Jy sigma=1.047870 ! 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=0.091681Jy sigma=1.047870 ! Fit after self-cal, rms=0.092328Jy sigma=1.044447 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.204 mas, bmaj=3.236 mas, bpa=24.97 degrees ! Estimated noise=0.69305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177212 Jy ! Component: 100 - total flux cleaned = 0.00238974 Jy ! Component: 150 - total flux cleaned = 0.00261783 Jy ! Component: 200 - total flux cleaned = 0.00271986 Jy ! Total flux subtracted in 200 components = 0.00271986 Jy ! Clean residual min=-0.003765 max=0.003744 Jy/beam ! Clean residual mean=0.000002 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.402368 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 0.402368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092203Jy sigma=1.042674 ! Fit after self-cal, rms=0.092243Jy sigma=1.042380 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 (-70, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331749 Jy ! Component: 100 - total flux cleaned = 0.00391964 Jy ! Component: 150 - total flux cleaned = 0.00442601 Jy ! Component: 200 - total flux cleaned = 0.00476537 Jy ! Total flux subtracted in 200 components = 0.00476537 Jy ! Clean residual min=-0.003521 max=0.003515 Jy/beam ! Clean residual mean=0.000001 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.407134 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.407134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092060Jy sigma=1.039353 ! Fit after self-cal, rms=0.092049Jy sigma=1.039140 ! 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=0.092049Jy sigma=1.039140 ! Fit after self-cal, rms=0.092333Jy sigma=1.037646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.207 mas, bmaj=3.229 mas, bpa=24.71 degrees ! Estimated noise=0.692504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017351 Jy ! Component: 100 - total flux cleaned = 0.00228049 Jy ! Component: 150 - total flux cleaned = 0.00262528 Jy ! Component: 200 - total flux cleaned = 0.00289852 Jy ! Total flux subtracted in 200 components = 0.00289852 Jy ! Clean residual min=-0.003305 max=0.003416 Jy/beam ! Clean residual mean=-0.000000 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.410032 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 91 components and 0.410032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092251Jy sigma=1.036465 ! Fit after self-cal, rms=0.092338Jy sigma=1.036328 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 (-61, 37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034063 Jy ! Component: 100 - total flux cleaned = 0.00536881 Jy ! Component: 150 - total flux cleaned = 0.00655329 Jy ! Component: 200 - total flux cleaned = 0.00703298 Jy ! Total flux subtracted in 200 components = 0.00703298 Jy ! Clean residual min=-0.003080 max=0.003404 Jy/beam ! Clean residual mean=-0.000001 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.417065 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 0.417065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092168Jy sigma=1.033426 ! Fit after self-cal, rms=0.092154Jy sigma=1.033144 ! Inverting map ! Added new window around map position (70, 90.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287473 Jy ! Component: 100 - total flux cleaned = 0.00366061 Jy ! Component: 150 - total flux cleaned = 0.00441778 Jy ! Component: 200 - total flux cleaned = 0.00480341 Jy ! Total flux subtracted in 200 components = 0.00480341 Jy ! Clean residual min=-0.003067 max=0.003204 Jy/beam ! Clean residual mean=-0.000002 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.421869 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 0.421869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091965Jy sigma=1.031286 ! Fit after self-cal, rms=0.091949Jy sigma=1.031086 ! Inverting map ! Added new window around map position (76.5, -117). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257347 Jy ! Component: 100 - total flux cleaned = 0.00330298 Jy ! Component: 150 - total flux cleaned = 0.00371765 Jy ! Component: 200 - total flux cleaned = 0.003953 Jy ! Total flux subtracted in 200 components = 0.003953 Jy ! Clean residual min=-0.002986 max=0.003091 Jy/beam ! Clean residual mean=0.000000 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.425822 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 133 components and 0.425822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091819Jy sigma=1.029138 ! Fit after self-cal, rms=0.091805Jy sigma=1.029014 ! Inverting map ! Added new window around map position (-106.5, -117). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233661 Jy ! Component: 100 - total flux cleaned = 0.00297345 Jy ! Component: 150 - total flux cleaned = 0.00349726 Jy ! Component: 200 - total flux cleaned = 0.00363234 Jy ! Total flux subtracted in 200 components = 0.00363234 Jy ! Clean residual min=-0.002911 max=0.002635 Jy/beam ! Clean residual mean=0.000001 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.429454 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 144 components and 0.429454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091699Jy sigma=1.027311 ! Fit after self-cal, rms=0.091710Jy sigma=1.027243 ! 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=0.091710Jy sigma=1.027243 ! Fit after self-cal, rms=0.091137Jy sigma=1.026594 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.01 mas, bmaj=9.152 mas, bpa=9.702 degrees ! Estimated noise=0.915343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018743 Jy ! Component: 100 - total flux cleaned = 0.0031836 Jy ! Component: 150 - total flux cleaned = 0.00411603 Jy ! Component: 200 - total flux cleaned = 0.00456147 Jy ! Total flux subtracted in 200 components = 0.00456147 Jy ! Clean residual min=-0.003143 max=0.003076 Jy/beam ! Clean residual mean=0.000000 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.434016 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 156 components and 0.434016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091126Jy sigma=1.026553 ! Fit after self-cal, rms=0.091138Jy sigma=1.026475 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 = 0.000615097 Jy ! Component: 100 - total flux cleaned = 0.000942498 Jy ! Component: 150 - total flux cleaned = 0.00121176 Jy ! Component: 200 - total flux cleaned = 0.00136241 Jy ! Total flux subtracted in 200 components = 0.00136241 Jy ! Clean residual min=-0.003201 max=0.002895 Jy/beam ! Clean residual mean=0.000001 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.435378 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 160 components and 0.435378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091137Jy sigma=1.026651 ! Fit after self-cal, rms=0.091134Jy sigma=1.026633 ! 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=2.205 mas, bmaj=3.223 mas, bpa=24.7 degrees ! Estimated noise=0.691412 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.205 x 3.223 at 24.7 degrees (North through East) ! Clean map min=-0.0025676 max=0.22198 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=1.958 mas, bmaj=2.961 mas, bpa=25.9 degrees ! Estimated noise=0.963828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.186572 Jy ! Component: 100 - total flux cleaned = 0.268149 Jy ! Component: 150 - total flux cleaned = 0.313303 Jy ! Component: 200 - total flux cleaned = 0.339682 Jy ! Total flux subtracted in 200 components = 0.339682 Jy ! Clean residual min=-0.007002 max=0.013678 Jy/beam ! Clean residual mean=0.000013 rms=0.001823 Jy/beam ! Combined flux in latest and established models = 0.339682 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.339682 Jy ! Inverting map and beam ! Estimated beam: bmin=2.205 mas, bmaj=3.223 mas, bpa=24.7 degrees ! Estimated noise=0.691412 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 = 0.0219548 Jy ! Component: 100 - total flux cleaned = 0.0349358 Jy ! Component: 150 - total flux cleaned = 0.0435014 Jy ! Component: 200 - total flux cleaned = 0.0494825 Jy ! Total flux subtracted in 200 components = 0.0494825 Jy ! Clean residual min=-0.003791 max=0.004236 Jy/beam ! Clean residual mean=-0.000002 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.389164 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 58 components and 0.389164 Jy ! Inverting map ! Added new window around map position (-6, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00501453 Jy ! Component: 100 - total flux cleaned = 0.00928635 Jy ! Component: 150 - total flux cleaned = 0.0130772 Jy ! Component: 200 - total flux cleaned = 0.0164726 Jy ! Total flux subtracted in 200 components = 0.0164726 Jy ! Clean residual min=-0.003350 max=0.003295 Jy/beam ! Clean residual mean=-0.000001 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.405637 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 80 components and 0.405637 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=8.01 mas, bmaj=9.152 mas, bpa=9.702 degrees ! Estimated noise=0.915343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00558656 Jy ! Component: 100 - total flux cleaned = 0.00969831 Jy ! Component: 150 - total flux cleaned = 0.0128708 Jy ! Component: 200 - total flux cleaned = 0.0154494 Jy ! Total flux subtracted in 200 components = 0.0154494 Jy ! Clean residual min=-0.003486 max=0.003445 Jy/beam ! Clean residual mean=-0.000004 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.421086 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 = 0.00215349 Jy ! Component: 100 - total flux cleaned = 0.00399081 Jy ! Component: 150 - total flux cleaned = 0.00558534 Jy ! Component: 200 - total flux cleaned = 0.00697192 Jy ! Total flux subtracted in 200 components = 0.00697192 Jy ! Clean residual min=-0.003100 max=0.003018 Jy/beam ! Clean residual mean=-0.000003 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.428058 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 137 components and 0.428058 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.205 mas, bmaj=3.223 mas, bpa=24.7 degrees ! Estimated noise=0.691412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154979 Jy ! Component: 100 - total flux cleaned = 0.00203666 Jy ! Component: 150 - total flux cleaned = 0.00240611 Jy ! Component: 200 - total flux cleaned = 0.00261357 Jy ! Total flux subtracted in 200 components = 0.00261357 Jy ! Clean residual min=-0.003182 max=0.002714 Jy/beam ! Clean residual mean=0.000000 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.430672 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 163 components and 0.430672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091350Jy sigma=1.029498 ! Fit after self-cal, rms=0.091329Jy sigma=1.028806 wmodel J2152+1734_S_map.mod ! Writing 163 model components to file: J2152+1734_S_map.mod wobs J2152+1734_S_uvs.fits ! Writing UV FITS file: J2152+1734_S_uvs.fits wwins J2152+1734_S_map.win ! wwins: Wrote 9 windows to J2152+1734_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 = -0.00122994 Jy ! Component: 100 - total flux cleaned = -0.00189158 Jy ! Component: 150 - total flux cleaned = -0.00247043 Jy ! Component: 200 - total flux cleaned = -0.00251648 Jy ! Component: 250 - total flux cleaned = -0.00255963 Jy ! Component: 300 - total flux cleaned = -0.00247131 Jy ! Component: 350 - total flux cleaned = -0.00247194 Jy ! Component: 400 - total flux cleaned = -0.00238835 Jy ! Component: 450 - total flux cleaned = -0.00238761 Jy ! Component: 500 - total flux cleaned = -0.00234796 Jy ! Component: 550 - total flux cleaned = -0.00226876 Jy ! Component: 600 - total flux cleaned = -0.0021912 Jy ! Component: 650 - total flux cleaned = -0.00207637 Jy ! Component: 700 - total flux cleaned = -0.00192566 Jy ! Component: 750 - total flux cleaned = -0.00181451 Jy ! Component: 800 - total flux cleaned = -0.00174116 Jy ! Component: 850 - total flux cleaned = -0.00163191 Jy ! Component: 900 - total flux cleaned = -0.00141637 Jy ! Component: 950 - total flux cleaned = -0.001381 Jy ! Component: 1000 - total flux cleaned = -0.00117153 Jy ! Component: 1050 - total flux cleaned = -0.00113729 Jy ! Component: 1100 - total flux cleaned = -0.00106873 Jy ! Component: 1150 - total flux cleaned = -0.000933157 Jy ! Component: 1200 - total flux cleaned = -0.000932787 Jy ! Component: 1250 - total flux cleaned = -0.000799799 Jy ! Component: 1300 - total flux cleaned = -0.000799365 Jy ! Component: 1350 - total flux cleaned = -0.00070221 Jy ! Component: 1400 - total flux cleaned = -0.000670096 Jy ! Component: 1450 - total flux cleaned = -0.000574511 Jy ! Component: 1500 - total flux cleaned = -0.000542953 Jy ! Component: 1550 - total flux cleaned = -0.000480274 Jy ! Component: 1600 - total flux cleaned = -0.000387515 Jy ! Component: 1650 - total flux cleaned = -0.00044872 Jy ! Component: 1700 - total flux cleaned = -0.00026605 Jy ! Component: 1750 - total flux cleaned = -0.000296091 Jy ! Component: 1800 - total flux cleaned = -0.000206075 Jy ! Component: 1850 - total flux cleaned = -5.76313e-05 Jy ! Component: 1900 - total flux cleaned = -0.000175635 Jy ! Component: 1950 - total flux cleaned = 1.45415e-07 Jy ! Component: 2000 - total flux cleaned = 5.80679e-05 Jy ! Component: 2050 - total flux cleaned = 0.000115777 Jy ! Component: 2100 - total flux cleaned = 0.000172953 Jy ! Component: 2150 - total flux cleaned = 0.000258238 Jy ! Component: 2200 - total flux cleaned = 0.000426919 Jy ! Component: 2250 - total flux cleaned = 0.000370939 Jy ! Component: 2300 - total flux cleaned = 0.000398859 Jy ! Component: 2350 - total flux cleaned = 0.000591791 Jy ! Component: 2400 - total flux cleaned = 0.000509774 Jy ! Component: 2450 - total flux cleaned = 0.000700169 Jy ! Component: 2500 - total flux cleaned = 0.000754412 Jy ! Component: 2550 - total flux cleaned = 0.000808062 Jy ! Component: 2600 - total flux cleaned = 0.000887993 Jy ! Component: 2650 - total flux cleaned = 0.000993678 Jy ! Component: 2700 - total flux cleaned = 0.000993615 Jy ! Component: 2750 - total flux cleaned = 0.00107217 Jy ! Component: 2800 - total flux cleaned = 0.00107198 Jy ! Component: 2850 - total flux cleaned = 0.00104613 Jy ! Component: 2900 - total flux cleaned = 0.00125118 Jy ! Component: 2950 - total flux cleaned = 0.00130242 Jy ! Component: 3000 - total flux cleaned = 0.00132759 Jy ! Component: 3050 - total flux cleaned = 0.00147864 Jy ! Component: 3100 - total flux cleaned = 0.00152887 Jy ! Component: 3150 - total flux cleaned = 0.0016535 Jy ! Component: 3200 - total flux cleaned = 0.00157929 Jy ! Component: 3250 - total flux cleaned = 0.00175171 Jy ! Component: 3300 - total flux cleaned = 0.00180064 Jy ! Component: 3350 - total flux cleaned = 0.00184919 Jy ! Component: 3400 - total flux cleaned = 0.00187343 Jy ! Component: 3450 - total flux cleaned = 0.00204225 Jy ! Component: 3500 - total flux cleaned = 0.00211416 Jy ! Component: 3550 - total flux cleaned = 0.00220922 Jy ! Component: 3600 - total flux cleaned = 0.00230382 Jy ! Component: 3650 - total flux cleaned = 0.00249231 Jy ! Component: 3700 - total flux cleaned = 0.00242199 Jy ! Component: 3750 - total flux cleaned = 0.00251517 Jy ! Component: 3800 - total flux cleaned = 0.00263116 Jy ! Component: 3850 - total flux cleaned = 0.00267745 Jy ! Component: 3900 - total flux cleaned = 0.00272346 Jy ! Component: 3950 - total flux cleaned = 0.00272338 Jy ! Component: 4000 - total flux cleaned = 0.00286002 Jy ! Component: 4050 - total flux cleaned = 0.00292787 Jy ! Total flux subtracted in 4096 components = 0.00297301 Jy ! Clean residual min=-0.001419 max=0.001563 Jy/beam ! Clean residual mean=-0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.433645 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 485 components and 0.433645 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J2152+1734_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.205 x 3.223 at 24.7 degrees (North through East) ! Clean map min=-0.0023059 max=0.22374 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J2152+1734_S_map.fits wmodel /scr/pima/rv120_uvs/J2152+1734_S_map.mod ! Writing 485 model components to file: /scr/pima/rv120_uvs/J2152+1734_S_map.mod wobs /scr/pima/rv120_uvs/J2152+1734_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J2152+1734_S_uvs.fits wwins /scr/pima/rv120_uvs/J2152+1734_S_map.win ! wwins: Wrote 10 windows to /scr/pima/rv120_uvs/J2152+1734_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.223742 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000372941 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.500051 0.500051 1.0001 2.0002 4.00041 8.00082 16.0016 32.0033 64.0065 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.223 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 599.938 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J2152+1734_S_dfm.log closed on Fri Dec 22 22:36:13 2017