! Started logfile: /scr/pima/rdv91_uvs/J2004+7355_X_dfm.log on Fri Jun 15 11:29:49 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rdv91_uvs/J2004+7355_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J2004+7355_X_uva.fits ! AN table 1: 179 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976909 visibilities/baseline/integration-bin. ! Found source: J2004+7355 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 31476 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2004+7355_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 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 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021948Jy sigma=18.358531 ! Fit after self-cal, rms=0.838197Jy sigma=14.999335 ! 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=0.6169 mas, bmaj=2.836 mas, bpa=-83.3 degrees ! Estimated noise=0.441465 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 = 0.124 Jy ! Component: 100 - total flux cleaned = 0.154907 Jy ! Total flux subtracted in 100 components = 0.154907 Jy ! Clean residual min=-0.004794 max=0.013575 Jy/beam ! Clean residual mean=0.000006 rms=0.001337 Jy/beam ! Combined flux in latest and established models = 0.154907 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.154907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113551Jy sigma=1.900213 ! Fit after self-cal, rms=0.113557Jy sigma=1.899854 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157151 Jy ! Component: 100 - total flux cleaned = 0.0241992 Jy ! Total flux subtracted in 100 components = 0.0241992 Jy ! Clean residual min=-0.003508 max=0.005945 Jy/beam ! Clean residual mean=0.000001 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.179106 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 6 components and 0.179106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110704Jy sigma=1.840493 ! Fit after self-cal, rms=0.110688Jy sigma=1.839805 ! Inverting map ! Added new window around map position (17.4, 7.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00601192 Jy ! Component: 100 - total flux cleaned = 0.00965226 Jy ! Total flux subtracted in 100 components = 0.00965226 Jy ! Clean residual min=-0.003395 max=0.004987 Jy/beam ! Clean residual mean=-0.000000 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.188759 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.188759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110268Jy sigma=1.831233 ! Fit after self-cal, rms=0.110260Jy sigma=1.830895 ! 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=0.8371 mas, bmaj=2.987 mas, bpa=-85.11 degrees ! Estimated noise=0.229518 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 (-17.4, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00444559 Jy ! Component: 100 - total flux cleaned = 0.00618252 Jy ! Component: 150 - total flux cleaned = 0.00690645 Jy ! Component: 200 - total flux cleaned = 0.00764976 Jy ! Total flux subtracted in 200 components = 0.00764976 Jy ! Clean residual min=-0.002527 max=0.002478 Jy/beam ! Clean residual mean=-0.000000 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.196408 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 51 components and 0.196408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110052Jy sigma=1.827012 ! Fit after self-cal, rms=0.110054Jy sigma=1.826873 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8371 x 2.987 at -85.11 degrees (North through East) ! Clean map min=-0.0023574 max=0.16677 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.03 KP 0.99 ! LA 1.02 MK 1.05 NL 1.00 OV 0.99 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.01 KP 1.00 ! LA 1.00 MK 1.04 NL 1.03 OV 0.98 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.99 KP 1.01 ! LA 1.01 MK 1.01 NL 0.99 OV 0.97 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.96 KP 0.99 ! LA 0.99 MK 0.96 NL 0.98 OV 1.01 ! PT 0.96 SC 1.01 ! ! ! Fit before self-cal, rms=0.110054Jy sigma=1.826873 ! Fit after self-cal, rms=0.108961Jy sigma=1.824226 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8415 mas, bmaj=2.987 mas, bpa=-85.18 degrees ! Estimated noise=0.228989 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 = 5.24754e-05 Jy ! Component: 100 - total flux cleaned = 0.000315139 Jy ! Component: 150 - total flux cleaned = 0.000538699 Jy ! Component: 200 - total flux cleaned = 0.000655689 Jy ! Total flux subtracted in 200 components = 0.000655689 Jy ! Clean residual min=-0.002404 max=0.002358 Jy/beam ! Clean residual mean=-0.000001 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.197064 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 74 components and 0.197064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108916Jy sigma=1.823473 ! Fit after self-cal, rms=0.108924Jy sigma=1.823397 ! 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=0.108924Jy sigma=1.823397 ! Fit after self-cal, rms=0.109650Jy sigma=1.819104 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8413 mas, bmaj=2.987 mas, bpa=-85.14 degrees ! Estimated noise=0.229286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103069 Jy ! Component: 100 - total flux cleaned = -0.000997024 Jy ! Component: 150 - total flux cleaned = -0.000997407 Jy ! Component: 200 - total flux cleaned = -0.000910792 Jy ! Total flux subtracted in 200 components = -0.000910792 Jy ! Clean residual min=-0.001807 max=0.001787 Jy/beam ! Clean residual mean=-0.000000 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.196153 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.196153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109620Jy sigma=1.818613 ! Fit after self-cal, rms=0.109629Jy sigma=1.818560 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 = -2.37688e-05 Jy ! Component: 100 - total flux cleaned = 2.93589e-05 Jy ! Component: 150 - total flux cleaned = 7.95201e-05 Jy ! Component: 200 - total flux cleaned = 0.000126667 Jy ! Total flux subtracted in 200 components = 0.000126667 Jy ! Clean residual min=-0.001786 max=0.001781 Jy/beam ! Clean residual mean=-0.000000 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.19628 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.19628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109618Jy sigma=1.818362 ! Fit after self-cal, rms=0.109616Jy sigma=1.818353 ! 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=0.109616Jy sigma=1.818353 ! Fit after self-cal, rms=0.109511Jy sigma=1.818241 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8408 mas, bmaj=2.987 mas, bpa=-85.13 degrees ! Estimated noise=0.228856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00058478 Jy ! Component: 100 - total flux cleaned = -0.000534521 Jy ! Component: 150 - total flux cleaned = -0.000512136 Jy ! Component: 200 - total flux cleaned = -0.000490227 Jy ! Total flux subtracted in 200 components = -0.000490227 Jy ! Clean residual min=-0.001717 max=0.001764 Jy/beam ! Clean residual mean=0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.19579 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 99 components and 0.19579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109499Jy sigma=1.818021 ! Fit after self-cal, rms=0.109498Jy sigma=1.818018 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 = -7.87659e-06 Jy ! Component: 100 - total flux cleaned = 5.33627e-05 Jy ! Component: 150 - total flux cleaned = 7.26933e-05 Jy ! Component: 200 - total flux cleaned = 0.000109344 Jy ! Total flux subtracted in 200 components = 0.000109344 Jy ! Clean residual min=-0.001699 max=0.001767 Jy/beam ! Clean residual mean=0.000000 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.195899 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 112 components and 0.195899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109492Jy sigma=1.817910 ! Fit after self-cal, rms=0.109491Jy sigma=1.817905 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.109491Jy sigma=1.817905 ! Fit after self-cal, rms=0.109420Jy sigma=1.817857 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.04 mas, bmaj=3.717 mas, bpa=-89.59 degrees ! Estimated noise=0.285113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260341 Jy ! Component: 100 - total flux cleaned = 0.000109486 Jy ! Component: 150 - total flux cleaned = 0.000110152 Jy ! Component: 200 - total flux cleaned = 0.000131361 Jy ! Total flux subtracted in 200 components = 0.000131361 Jy ! Clean residual min=-0.002243 max=0.002249 Jy/beam ! Clean residual mean=0.000000 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.196031 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 118 components and 0.196031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109419Jy sigma=1.817786 ! Fit after self-cal, rms=0.109416Jy sigma=1.817752 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 = -9.01542e-07 Jy ! Component: 100 - total flux cleaned = 1.80131e-05 Jy ! Component: 150 - total flux cleaned = 1.78613e-05 Jy ! Component: 200 - total flux cleaned = 1.74691e-05 Jy ! Total flux subtracted in 200 components = 1.74691e-05 Jy ! Clean residual min=-0.002204 max=0.002249 Jy/beam ! Clean residual mean=0.000000 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.196048 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 123 components and 0.196048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109419Jy sigma=1.817759 ! Fit after self-cal, rms=0.109417Jy sigma=1.817744 ! 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=0.8405 mas, bmaj=2.988 mas, bpa=-85.13 degrees ! Estimated noise=0.228548 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8405 x 2.988 at -85.13 degrees (North through East) ! Clean map min=-0.001593 max=0.16655 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=0.6196 mas, bmaj=2.832 mas, bpa=-83.3 degrees ! Estimated noise=0.441436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123538 Jy ! Component: 100 - total flux cleaned = 0.155059 Jy ! Component: 150 - total flux cleaned = 0.17096 Jy ! Component: 200 - total flux cleaned = 0.179643 Jy ! Total flux subtracted in 200 components = 0.179643 Jy ! Clean residual min=-0.003059 max=0.004170 Jy/beam ! Clean residual mean=0.000001 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.179643 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.179643 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8405 mas, bmaj=2.988 mas, bpa=-85.13 degrees ! Estimated noise=0.228548 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 = 0.0067019 Jy ! Component: 100 - total flux cleaned = 0.0102413 Jy ! Component: 150 - total flux cleaned = 0.0123842 Jy ! Component: 200 - total flux cleaned = 0.0132592 Jy ! Total flux subtracted in 200 components = 0.0132592 Jy ! Clean residual min=-0.001885 max=0.002237 Jy/beam ! Clean residual mean=0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.192902 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 29 components and 0.192902 Jy ! Inverting map ! Added new window around map position (1.4, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155988 Jy ! Component: 100 - total flux cleaned = 0.00193959 Jy ! Component: 150 - total flux cleaned = 0.00225781 Jy ! Component: 200 - total flux cleaned = 0.00253614 Jy ! Total flux subtracted in 200 components = 0.00253614 Jy ! Clean residual min=-0.001728 max=0.001756 Jy/beam ! Clean residual mean=-0.000000 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.195438 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 0.195438 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.04 mas, bmaj=3.717 mas, bpa=-89.59 degrees ! Estimated noise=0.285113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000794525 Jy ! Component: 100 - total flux cleaned = 0.00109157 Jy ! Component: 150 - total flux cleaned = 0.00128261 Jy ! Component: 200 - total flux cleaned = 0.00137858 Jy ! Total flux subtracted in 200 components = 0.00137858 Jy ! Clean residual min=-0.002201 max=0.002090 Jy/beam ! Clean residual mean=-0.000000 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.196817 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 = 8.89243e-05 Jy ! Component: 100 - total flux cleaned = 0.000151168 Jy ! Component: 150 - total flux cleaned = 0.000229163 Jy ! Component: 200 - total flux cleaned = 0.000265614 Jy ! Total flux subtracted in 200 components = 0.000265614 Jy ! Clean residual min=-0.002171 max=0.002086 Jy/beam ! Clean residual mean=-0.000000 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.197082 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 80 components and 0.197082 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8405 mas, bmaj=2.988 mas, bpa=-85.13 degrees ! Estimated noise=0.228548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000404636 Jy ! Component: 100 - total flux cleaned = -0.000504092 Jy ! Component: 150 - total flux cleaned = -0.000534239 Jy ! Component: 200 - total flux cleaned = -0.000561931 Jy ! Total flux subtracted in 200 components = -0.000561931 Jy ! Clean residual min=-0.001628 max=0.001730 Jy/beam ! Clean residual mean=-0.000000 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.19652 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.19652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109394Jy sigma=1.817437 ! Fit after self-cal, rms=0.109388Jy sigma=1.817339 wmodel J2004+7355_X_map.mod ! Writing 97 model components to file: J2004+7355_X_map.mod wobs J2004+7355_X_uvs.fits ! Writing UV FITS file: J2004+7355_X_uvs.fits wwins J2004+7355_X_map.win ! wwins: Wrote 4 windows to J2004+7355_X_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 = 0.000491051 Jy ! Component: 100 - total flux cleaned = 0.000878247 Jy ! Component: 150 - total flux cleaned = 0.00110488 Jy ! Component: 200 - total flux cleaned = 0.00124211 Jy ! Component: 250 - total flux cleaned = 0.00126883 Jy ! Component: 300 - total flux cleaned = 0.00121726 Jy ! Component: 350 - total flux cleaned = 0.00116729 Jy ! Component: 400 - total flux cleaned = 0.00116774 Jy ! Component: 450 - total flux cleaned = 0.00114381 Jy ! Component: 500 - total flux cleaned = 0.00116773 Jy ! Component: 550 - total flux cleaned = 0.00121406 Jy ! Component: 600 - total flux cleaned = 0.00125889 Jy ! Component: 650 - total flux cleaned = 0.00123662 Jy ! Component: 700 - total flux cleaned = 0.00134658 Jy ! Component: 750 - total flux cleaned = 0.00138976 Jy ! Component: 800 - total flux cleaned = 0.00143254 Jy ! Component: 850 - total flux cleaned = 0.00149615 Jy ! Component: 900 - total flux cleaned = 0.0015799 Jy ! Component: 950 - total flux cleaned = 0.00164199 Jy ! Component: 1000 - total flux cleaned = 0.00176462 Jy ! Component: 1050 - total flux cleaned = 0.00178489 Jy ! Component: 1100 - total flux cleaned = 0.00186493 Jy ! Component: 1150 - total flux cleaned = 0.0020032 Jy ! Component: 1200 - total flux cleaned = 0.002003 Jy ! Component: 1250 - total flux cleaned = 0.00213866 Jy ! Component: 1300 - total flux cleaned = 0.00217681 Jy ! Component: 1350 - total flux cleaned = 0.00219598 Jy ! Component: 1400 - total flux cleaned = 0.00238496 Jy ! Component: 1450 - total flux cleaned = 0.00244118 Jy ! Component: 1500 - total flux cleaned = 0.00255281 Jy ! Component: 1550 - total flux cleaned = 0.00258987 Jy ! Component: 1600 - total flux cleaned = 0.00273632 Jy ! Component: 1650 - total flux cleaned = 0.00282701 Jy ! Component: 1700 - total flux cleaned = 0.00289923 Jy ! Component: 1750 - total flux cleaned = 0.00302447 Jy ! Component: 1800 - total flux cleaned = 0.00313102 Jy ! Component: 1850 - total flux cleaned = 0.00318391 Jy ! Component: 1900 - total flux cleaned = 0.00332389 Jy ! Component: 1950 - total flux cleaned = 0.00337636 Jy ! Component: 2000 - total flux cleaned = 0.00349713 Jy ! Component: 2050 - total flux cleaned = 0.00361711 Jy ! Component: 2100 - total flux cleaned = 0.00371924 Jy ! Component: 2150 - total flux cleaned = 0.00371918 Jy ! Component: 2200 - total flux cleaned = 0.00373604 Jy ! Component: 2250 - total flux cleaned = 0.00380299 Jy ! Component: 2300 - total flux cleaned = 0.00388625 Jy ! Component: 2350 - total flux cleaned = 0.00391924 Jy ! Component: 2400 - total flux cleaned = 0.00395232 Jy ! Component: 2450 - total flux cleaned = 0.00403428 Jy ! Component: 2500 - total flux cleaned = 0.00409911 Jy ! Component: 2550 - total flux cleaned = 0.0041639 Jy ! Component: 2600 - total flux cleaned = 0.00421218 Jy ! Component: 2650 - total flux cleaned = 0.00421213 Jy ! Component: 2700 - total flux cleaned = 0.00432353 Jy ! Component: 2750 - total flux cleaned = 0.00433933 Jy ! Component: 2800 - total flux cleaned = 0.00441818 Jy ! Component: 2850 - total flux cleaned = 0.00446508 Jy ! Component: 2900 - total flux cleaned = 0.00448069 Jy ! Component: 2950 - total flux cleaned = 0.00443416 Jy ! Component: 3000 - total flux cleaned = 0.00460423 Jy ! Component: 3050 - total flux cleaned = 0.00460422 Jy ! Component: 3100 - total flux cleaned = 0.00465025 Jy ! Component: 3150 - total flux cleaned = 0.00465022 Jy ! Component: 3200 - total flux cleaned = 0.00472609 Jy ! Component: 3250 - total flux cleaned = 0.00478659 Jy ! Component: 3300 - total flux cleaned = 0.00481661 Jy ! Component: 3350 - total flux cleaned = 0.00486151 Jy ! Component: 3400 - total flux cleaned = 0.00486146 Jy ! Component: 3450 - total flux cleaned = 0.00496513 Jy ! Component: 3500 - total flux cleaned = 0.00500942 Jy ! Component: 3550 - total flux cleaned = 0.00508288 Jy ! Component: 3600 - total flux cleaned = 0.00511209 Jy ! Component: 3650 - total flux cleaned = 0.00515591 Jy ! Component: 3700 - total flux cleaned = 0.00517047 Jy ! Component: 3750 - total flux cleaned = 0.00522828 Jy ! Component: 3800 - total flux cleaned = 0.0052715 Jy ! Component: 3850 - total flux cleaned = 0.00535738 Jy ! Component: 3900 - total flux cleaned = 0.00542876 Jy ! Component: 3950 - total flux cleaned = 0.00542881 Jy ! Component: 4000 - total flux cleaned = 0.00548565 Jy ! Component: 4050 - total flux cleaned = 0.00554207 Jy ! Total flux subtracted in 4096 components = 0.00558417 Jy ! Clean residual min=-0.000836 max=0.000846 Jy/beam ! Clean residual mean=0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.202105 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 417 components and 0.202105 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J2004+7355_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8405 x 2.988 at -85.13 degrees (North through East) ! Clean map min=-0.0015192 max=0.16672 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J2004+7355_X_map.fits wmodel /scr/pima/rdv91_uvs/J2004+7355_X_map.mod ! Writing 417 model components to file: /scr/pima/rdv91_uvs/J2004+7355_X_map.mod wobs /scr/pima/rdv91_uvs/J2004+7355_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J2004+7355_X_uvs.fits wwins /scr/pima/rdv91_uvs/J2004+7355_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rdv91_uvs/J2004+7355_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.166724 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000253332 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.455841 0.455841 0.911682 1.82336 3.64673 7.29345 14.5869 29.1738 58.3476 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.166 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 658.124 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J2004+7355_X_dfm.log closed on Fri Jun 15 11:29:54 2018