! Started logfile: /scr/pima/rv120_uvs/J1308+3546_S_dfm.log on Fri Dec 22 22:33:53 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/J1308+3546_S_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J1308+3546_S_uva.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! AN table 2: 58 integrations on 21 of 21 possible baselines. ! AN table 3: 96 integrations on 55 of 55 possible baselines. ! AN table 4: 29 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.527348 visibilities/baseline/integration-bin. ! Found source: J1308+3546 ! ! 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 16236 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 J1308+3546_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 26 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! A total of 644 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! A total of 644 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 97 telescope corrections were flagged in sub-array 2. ! A total of 722 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! A total of 49 telescope corrections were flagged in sub-array 2. ! A total of 644 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.021178Jy sigma=20.754248 ! Fit after self-cal, rms=0.831910Jy sigma=16.857633 ! 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=2.365 mas, bmaj=3.032 mas, bpa=44.4 degrees ! Estimated noise=0.517805 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 = 0.133797 Jy ! Component: 100 - total flux cleaned = 0.165148 Jy ! Total flux subtracted in 100 components = 0.165148 Jy ! Clean residual min=-0.005024 max=0.010918 Jy/beam ! Clean residual mean=-0.000004 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.165148 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.165148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073637Jy sigma=1.262257 ! Fit after self-cal, rms=0.073513Jy sigma=1.260743 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108087 Jy ! Component: 100 - total flux cleaned = 0.0156261 Jy ! Total flux subtracted in 100 components = 0.0156261 Jy ! Clean residual min=-0.003951 max=0.004850 Jy/beam ! Clean residual mean=-0.000002 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.180774 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.180774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072212Jy sigma=1.228550 ! Fit after self-cal, rms=0.072217Jy sigma=1.228419 ! 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=2.921 mas, bmaj=3.497 mas, bpa=44.28 degrees ! Estimated noise=0.313458 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 = 0.000124112 Jy ! Component: 100 - total flux cleaned = 0.000124558 Jy ! Component: 150 - total flux cleaned = 5.88428e-05 Jy ! Component: 200 - total flux cleaned = 0.000119974 Jy ! Total flux subtracted in 200 components = 0.000119974 Jy ! Clean residual min=-0.003055 max=0.003465 Jy/beam ! Clean residual mean=-0.000006 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.180894 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.180894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072027Jy sigma=1.226221 ! Fit after self-cal, rms=0.072017Jy sigma=1.226165 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.921 x 3.497 at 44.28 degrees (North through East) ! Clean map min=-0.0028556 max=0.17341 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.05 KP 1.01 ! LA 1.02 MK 0.93 NL 1.04 NY 0.83 ! OV 1.02 PT 1.02 ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HH 1.21 HN 1.04 NL 0.99 ! NY 0.88 SC 1.06 WZ 0.88 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.99 HN 0.94 KK 0.99 ! KP 1.00 LA 1.01 MK 1.23 NL 1.09 ! OV 0.98 PT 1.00 SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* NY 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.00 KP 1.00 ! LA 1.00 MK 0.90 NL 1.05 NY 0.93 ! OV 1.01 PT 1.01 ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HH 1.21 HN 1.02 NL 1.01 ! NY 0.83 SC 1.08 WZ 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.00 HN 0.93 KK 1.00 ! KP 1.03 LA 0.99 MK 1.17 NL 1.04 ! OV 0.98 PT 0.98 SC 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* NY 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.97 KP 1.00* ! LA 1.01 MK 1.03 NL 1.00* NY 0.94 ! OV 0.88 PT 1.00 ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HH 1.33 HN 1.08 NL 1.00* ! NY 0.95 SC 0.96 WZ 1.02 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.01 HN 0.98 KK 0.99 ! KP 1.00* LA 0.93 MK 0.76 NL 1.00* ! OV 0.98 PT 0.97 SC 1.41 ! ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* NY 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.00 KP 1.00 ! LA 0.99 MK 0.91 NL 1.00 NY 0.99 ! OV 1.00 PT 1.01 ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HH 1.06 HN 1.00 NL 0.99 ! NY 0.91 SC 1.11 WZ 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.98 HN 0.95 KK 0.99 ! KP 1.04 LA 0.97 MK 1.22 NL 0.97 ! OV 0.98 PT 0.97 SC 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* NY 0.00* ! ! ! Fit before self-cal, rms=0.072017Jy sigma=1.226165 ! Fit after self-cal, rms=0.070147Jy sigma=1.181891 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.027 mas, bmaj=3.493 mas, bpa=39.75 degrees ! Estimated noise=0.314372 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 = -3.76173e-05 Jy ! Component: 100 - total flux cleaned = 0.000163336 Jy ! Component: 150 - total flux cleaned = 0.000163986 Jy ! Component: 200 - total flux cleaned = 0.000202927 Jy ! Total flux subtracted in 200 components = 0.000202927 Jy ! Clean residual min=-0.003004 max=0.002946 Jy/beam ! Clean residual mean=-0.000005 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.181097 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.181097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070077Jy sigma=1.180668 ! Fit after self-cal, rms=0.070228Jy sigma=1.179996 ! 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=0.070228Jy sigma=1.179996 ! Fit after self-cal, rms=0.081216Jy sigma=1.103799 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.034 mas, bmaj=3.523 mas, bpa=43.26 degrees ! Estimated noise=0.315407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000698175 Jy ! Component: 100 - total flux cleaned = -0.000882899 Jy ! Component: 150 - total flux cleaned = -0.000880957 Jy ! Component: 200 - total flux cleaned = -0.000837093 Jy ! Total flux subtracted in 200 components = -0.000837093 Jy ! Clean residual min=-0.001559 max=0.001914 Jy/beam ! Clean residual mean=-0.000005 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.18026 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.18026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081092Jy sigma=1.102320 ! Fit after self-cal, rms=0.081279Jy sigma=1.101555 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 (-2, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129961 Jy ! Component: 100 - total flux cleaned = 0.00145191 Jy ! Component: 150 - total flux cleaned = 0.0015366 Jy ! Component: 200 - total flux cleaned = 0.0015711 Jy ! Total flux subtracted in 200 components = 0.0015711 Jy ! Clean residual min=-0.001517 max=0.001599 Jy/beam ! Clean residual mean=-0.000005 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.181831 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.181831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081192Jy sigma=1.100183 ! Fit after self-cal, rms=0.081178Jy sigma=1.100054 ! Inverting map ! Added new window around map position (22.5, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000636978 Jy ! Component: 100 - total flux cleaned = 0.000797465 Jy ! Component: 150 - total flux cleaned = 0.000864138 Jy ! Component: 200 - total flux cleaned = 0.000894269 Jy ! Total flux subtracted in 200 components = 0.000894269 Jy ! Clean residual min=-0.001520 max=0.001426 Jy/beam ! Clean residual mean=-0.000005 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.182726 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.182726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081106Jy sigma=1.099319 ! Fit after self-cal, rms=0.081098Jy sigma=1.099259 ! 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=0.081098Jy sigma=1.099259 ! Fit after self-cal, rms=0.082575Jy sigma=1.094448 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.034 mas, bmaj=3.528 mas, bpa=43.96 degrees ! Estimated noise=0.315377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.76974e-05 Jy ! Component: 100 - total flux cleaned = -7.88462e-05 Jy ! Component: 150 - total flux cleaned = -1.63901e-05 Jy ! Component: 200 - total flux cleaned = 1.18938e-05 Jy ! Total flux subtracted in 200 components = 1.18938e-05 Jy ! Clean residual min=-0.001406 max=0.001357 Jy/beam ! Clean residual mean=-0.000005 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.182737 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.182737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082523Jy sigma=1.093895 ! Fit after self-cal, rms=0.082537Jy sigma=1.093800 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 = 0.000117252 Jy ! Component: 100 - total flux cleaned = 0.000143174 Jy ! Component: 150 - total flux cleaned = 0.000167457 Jy ! Component: 200 - total flux cleaned = 0.000167615 Jy ! Total flux subtracted in 200 components = 0.000167615 Jy ! Clean residual min=-0.001403 max=0.001357 Jy/beam ! Clean residual mean=-0.000005 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.182905 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 62 components and 0.182905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082506Jy sigma=1.093544 ! Fit after self-cal, rms=0.082501Jy sigma=1.093527 ! 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=0.082501Jy sigma=1.093527 ! Fit after self-cal, rms=0.082844Jy sigma=1.093331 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.365 mas, bmaj=8.743 mas, bpa=-58.21 degrees ! Estimated noise=0.414092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109985 Jy ! Component: 100 - total flux cleaned = 0.000129091 Jy ! Component: 150 - total flux cleaned = 0.000129059 Jy ! Component: 200 - total flux cleaned = 0.000136988 Jy ! Total flux subtracted in 200 components = 0.000136988 Jy ! Clean residual min=-0.001452 max=0.001649 Jy/beam ! Clean residual mean=-0.000013 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.183042 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.183042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082843Jy sigma=1.093263 ! Fit after self-cal, rms=0.082850Jy sigma=1.093255 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 (-12, 41.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148863 Jy ! Component: 100 - total flux cleaned = 0.00204201 Jy ! Component: 150 - total flux cleaned = 0.00230837 Jy ! Component: 200 - total flux cleaned = 0.00254628 Jy ! Total flux subtracted in 200 components = 0.00254628 Jy ! Clean residual min=-0.001339 max=0.001078 Jy/beam ! Clean residual mean=-0.000012 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.185588 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 115 components and 0.185588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082835Jy sigma=1.092636 ! Fit after self-cal, rms=0.082838Jy sigma=1.092584 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=3.033 mas, bmaj=3.53 mas, bpa=44.29 degrees ! Estimated noise=0.31527 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.033 x 3.53 at 44.29 degrees (North through East) ! Clean map min=-0.0012726 max=0.17316 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.463 mas, bmaj=3.064 mas, bpa=44.21 degrees ! Estimated noise=0.525542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.134598 Jy ! Component: 100 - total flux cleaned = 0.164873 Jy ! Component: 150 - total flux cleaned = 0.174244 Jy ! Component: 200 - total flux cleaned = 0.17796 Jy ! Total flux subtracted in 200 components = 0.17796 Jy ! Clean residual min=-0.002804 max=0.002495 Jy/beam ! Clean residual mean=-0.000002 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.17796 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.17796 Jy ! Inverting map and beam ! Estimated beam: bmin=3.033 mas, bmaj=3.53 mas, bpa=44.29 degrees ! Estimated noise=0.31527 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 = 0.00272716 Jy ! Component: 100 - total flux cleaned = 0.00430592 Jy ! Component: 150 - total flux cleaned = 0.00521412 Jy ! Component: 200 - total flux cleaned = 0.00601802 Jy ! Total flux subtracted in 200 components = 0.00601802 Jy ! Clean residual min=-0.001338 max=0.001396 Jy/beam ! Clean residual mean=-0.000005 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.183978 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 41 components and 0.183978 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=8.365 mas, bmaj=8.743 mas, bpa=-58.21 degrees ! Estimated noise=0.414092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128538 Jy ! Component: 100 - total flux cleaned = 0.00173029 Jy ! Component: 150 - total flux cleaned = 0.0020254 Jy ! Component: 200 - total flux cleaned = 0.00228166 Jy ! Total flux subtracted in 200 components = 0.00228166 Jy ! Clean residual min=-0.001290 max=0.001148 Jy/beam ! Clean residual mean=-0.000012 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.18626 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 = 0.000204588 Jy ! Component: 100 - total flux cleaned = 0.00036721 Jy ! Component: 150 - total flux cleaned = 0.00051253 Jy ! Component: 200 - total flux cleaned = 0.000628689 Jy ! Total flux subtracted in 200 components = 0.000628689 Jy ! Clean residual min=-0.001256 max=0.001092 Jy/beam ! Clean residual mean=-0.000012 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.186888 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 99 components and 0.186888 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.033 mas, bmaj=3.53 mas, bpa=44.29 degrees ! Estimated noise=0.31527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.90057e-05 Jy ! Component: 100 - total flux cleaned = -6.05671e-05 Jy ! Component: 150 - total flux cleaned = -6.11244e-05 Jy ! Component: 200 - total flux cleaned = -2.31366e-05 Jy ! Total flux subtracted in 200 components = -2.31366e-05 Jy ! Clean residual min=-0.001356 max=0.001261 Jy/beam ! Clean residual mean=-0.000004 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.186865 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 121 components and 0.186865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082780Jy sigma=1.092931 ! Fit after self-cal, rms=0.082726Jy sigma=1.092794 wmodel J1308+3546_S_map.mod ! Writing 121 model components to file: J1308+3546_S_map.mod wobs J1308+3546_S_uvs.fits ! Writing UV FITS file: J1308+3546_S_uvs.fits wwins J1308+3546_S_map.win ! wwins: Wrote 4 windows to J1308+3546_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 = -0.000388828 Jy ! Component: 100 - total flux cleaned = -0.000508291 Jy ! Component: 150 - total flux cleaned = -0.000485273 Jy ! Component: 200 - total flux cleaned = -0.000371681 Jy ! Component: 250 - total flux cleaned = -0.000282708 Jy ! Component: 300 - total flux cleaned = -0.000217005 Jy ! Component: 350 - total flux cleaned = -0.000173755 Jy ! Component: 400 - total flux cleaned = -8.80435e-05 Jy ! Component: 450 - total flux cleaned = -3.41668e-06 Jy ! Component: 500 - total flux cleaned = 3.8423e-05 Jy ! Component: 550 - total flux cleaned = 0.000142198 Jy ! Component: 600 - total flux cleaned = 0.000183241 Jy ! Component: 650 - total flux cleaned = 0.000224071 Jy ! Component: 700 - total flux cleaned = 0.000284927 Jy ! Component: 750 - total flux cleaned = 0.000305049 Jy ! Component: 800 - total flux cleaned = 0.000285305 Jy ! Component: 850 - total flux cleaned = 0.000285452 Jy ! Component: 900 - total flux cleaned = 0.0003247 Jy ! Component: 950 - total flux cleaned = 0.00036376 Jy ! Component: 1000 - total flux cleaned = 0.000383029 Jy ! Component: 1050 - total flux cleaned = 0.000344678 Jy ! Component: 1100 - total flux cleaned = 0.000363966 Jy ! Component: 1150 - total flux cleaned = 0.000383199 Jy ! Component: 1200 - total flux cleaned = 0.000496407 Jy ! Component: 1250 - total flux cleaned = 0.000421512 Jy ! Component: 1300 - total flux cleaned = 0.000439995 Jy ! Component: 1350 - total flux cleaned = 0.000514287 Jy ! Component: 1400 - total flux cleaned = 0.000495663 Jy ! Component: 1450 - total flux cleaned = 0.000476995 Jy ! Component: 1500 - total flux cleaned = 0.000550004 Jy ! Component: 1550 - total flux cleaned = 0.000531845 Jy ! Component: 1600 - total flux cleaned = 0.000604146 Jy ! Component: 1650 - total flux cleaned = 0.000604186 Jy ! Component: 1700 - total flux cleaned = 0.000604282 Jy ! Component: 1750 - total flux cleaned = 0.000657485 Jy ! Component: 1800 - total flux cleaned = 0.000657532 Jy ! Component: 1850 - total flux cleaned = 0.00065764 Jy ! Component: 1900 - total flux cleaned = 0.000675254 Jy ! Component: 1950 - total flux cleaned = 0.000779857 Jy ! Component: 2000 - total flux cleaned = 0.000745049 Jy ! Component: 2050 - total flux cleaned = 0.00074508 Jy ! Component: 2100 - total flux cleaned = 0.000659096 Jy ! Component: 2150 - total flux cleaned = 0.000727735 Jy ! Component: 2200 - total flux cleaned = 0.000727786 Jy ! Component: 2250 - total flux cleaned = 0.000727867 Jy ! Component: 2300 - total flux cleaned = 0.000744728 Jy ! Component: 2350 - total flux cleaned = 0.000761518 Jy ! Component: 2400 - total flux cleaned = 0.000761591 Jy ! Component: 2450 - total flux cleaned = 0.00072809 Jy ! Component: 2500 - total flux cleaned = 0.000744837 Jy ! Component: 2550 - total flux cleaned = 0.000744793 Jy ! Component: 2600 - total flux cleaned = 0.000761295 Jy ! Component: 2650 - total flux cleaned = 0.000646291 Jy ! Component: 2700 - total flux cleaned = 0.000695433 Jy ! Component: 2750 - total flux cleaned = 0.000679102 Jy ! Component: 2800 - total flux cleaned = 0.00061431 Jy ! Component: 2850 - total flux cleaned = 0.000598219 Jy ! Component: 2900 - total flux cleaned = 0.000517655 Jy ! Component: 2950 - total flux cleaned = 0.000517612 Jy ! Component: 3000 - total flux cleaned = 0.000469708 Jy ! Component: 3050 - total flux cleaned = 0.000421798 Jy ! Component: 3100 - total flux cleaned = 0.000390095 Jy ! Component: 3150 - total flux cleaned = 0.000421773 Jy ! Component: 3200 - total flux cleaned = 0.000327037 Jy ! Component: 3250 - total flux cleaned = 0.000279782 Jy ! Component: 3300 - total flux cleaned = 0.000311368 Jy ! Component: 3350 - total flux cleaned = 0.000264344 Jy ! Component: 3400 - total flux cleaned = 0.000201947 Jy ! Component: 3450 - total flux cleaned = 0.000186404 Jy ! Component: 3500 - total flux cleaned = 0.000232888 Jy ! Component: 3550 - total flux cleaned = 0.000186565 Jy ! Component: 3600 - total flux cleaned = 0.000155777 Jy ! Component: 3650 - total flux cleaned = 0.000155834 Jy ! Component: 3700 - total flux cleaned = 0.000155923 Jy ! Component: 3750 - total flux cleaned = 0.000125352 Jy ! Component: 3800 - total flux cleaned = 0.000186259 Jy ! Component: 3850 - total flux cleaned = 0.000125543 Jy ! Component: 3900 - total flux cleaned = 6.49872e-05 Jy ! Component: 3950 - total flux cleaned = 0.000110304 Jy ! Component: 4000 - total flux cleaned = 9.52382e-05 Jy ! Component: 4050 - total flux cleaned = 5.02081e-05 Jy ! Total flux subtracted in 4096 components = 9.51934e-05 Jy ! Clean residual min=-0.000921 max=0.000922 Jy/beam ! Clean residual mean=-0.000003 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.18696 Jy keep ! Adding 344 model components to the UV plane model. ! The established model now contains 465 components and 0.18696 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J1308+3546_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.033 x 3.53 at 44.29 degrees (North through East) ! Clean map min=-0.0011717 max=0.17249 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J1308+3546_S_map.fits wmodel /scr/pima/rv120_uvs/J1308+3546_S_map.mod ! Writing 465 model components to file: /scr/pima/rv120_uvs/J1308+3546_S_map.mod wobs /scr/pima/rv120_uvs/J1308+3546_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J1308+3546_S_uvs.fits wwins /scr/pima/rv120_uvs/J1308+3546_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv120_uvs/J1308+3546_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.172492 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000256203 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.445592 0.445592 0.891183 1.78237 3.56473 7.12946 14.2589 28.5179 57.0357 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.172 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 673.262 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J1308+3546_S_dfm.log closed on Fri Dec 22 22:33:58 2017