! Started logfile: /scr/pima/rv124_uvs/J1147-3812_S_dfm.log on Mon Dec 24 01:41:08 2018 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/rv124_uvs/J1147-3812_S_uva.fits ! Reading UV FITS file: /scr/pima/rv124_uvs/J1147-3812_S_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! AN table 2: 20 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.475 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1147-3812 ! ! 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 1596 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 J1147-3812_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 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 0.500x0.500 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 76 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 140 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 76 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.743382Jy sigma=17.723045 ! Fit after self-cal, rms=0.461888Jy sigma=4.618061 ! 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=2.705 mas, bmaj=10.22 mas, bpa=-7.717 degrees ! Estimated noise=3.24015 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 = 0.972371 Jy ! Component: 100 - total flux cleaned = 1.19586 Jy ! Total flux subtracted in 100 components = 1.19586 Jy ! Clean residual min=-0.067243 max=0.106094 Jy/beam ! Clean residual mean=0.000495 rms=0.017434 Jy/beam ! Combined flux in latest and established models = 1.19586 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.19586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.327240Jy sigma=3.262477 ! Fit after self-cal, rms=0.327217Jy sigma=3.262255 ! Inverting map ! Added new window around map position (-3.5, -9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118123 Jy ! Component: 100 - total flux cleaned = 0.195147 Jy ! Total flux subtracted in 100 components = 0.195147 Jy ! Clean residual min=-0.058130 max=0.078454 Jy/beam ! Clean residual mean=0.000257 rms=0.013894 Jy/beam ! Combined flux in latest and established models = 1.39101 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 1.39101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.244242Jy sigma=2.438978 ! Fit after self-cal, rms=0.241839Jy sigma=2.414686 ! 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=3.764 mas, bmaj=14.64 mas, bpa=-5.047 degrees ! Estimated noise=2.27158 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 = 0.0777933 Jy ! Component: 100 - total flux cleaned = 0.110973 Jy ! Component: 150 - total flux cleaned = 0.120628 Jy ! Component: 200 - total flux cleaned = 0.123432 Jy ! Total flux subtracted in 200 components = 0.123432 Jy ! Clean residual min=-0.055987 max=0.053834 Jy/beam ! Clean residual mean=0.000971 rms=0.014178 Jy/beam ! Combined flux in latest and established models = 1.51444 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 68 components and 1.51444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218199Jy sigma=2.166762 ! Fit after self-cal, rms=0.218045Jy sigma=2.165248 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.764 x 14.64 at -5.047 degrees (North through East) ! Clean map min=-0.055368 max=1.2551 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 0.95 LA 0.90 MK 1.04 ! NL 1.30 OV 0.94 PT 1.08 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.14 KP 0.97 LA 0.92 MK 1.01 ! OV 0.93 PT 1.09 YG 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 KP 0.97 LA 0.90 MK 1.03 ! NL 1.32 OV 0.77 PT 1.05 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.13 KP 0.98 LA 0.92 MK 0.98 ! OV 0.78 PT 1.08 YG 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* OV 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* MK 0.00* ! OV 0.00* PT 0.00* YG 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 0.95 LA 0.90 MK 1.01 ! NL 1.32 OV 0.93 PT 1.07 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.15 KP 0.99 LA 0.94 MK 1.04 ! OV 0.93 PT 1.08 YG 1.00* ! ! ! Fit before self-cal, rms=0.218045Jy sigma=2.165248 ! Fit after self-cal, rms=0.103303Jy sigma=0.969395 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.788 mas, bmaj=14.72 mas, bpa=-4.92 degrees ! Estimated noise=2.27561 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 = 0.00110238 Jy ! Component: 100 - total flux cleaned = 0.00151042 Jy ! Component: 150 - total flux cleaned = 0.00153266 Jy ! Component: 200 - total flux cleaned = 0.00153169 Jy ! Total flux subtracted in 200 components = 0.00153169 Jy ! Clean residual min=-0.014523 max=0.015310 Jy/beam ! Clean residual mean=0.000394 rms=0.003470 Jy/beam ! Combined flux in latest and established models = 1.51597 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 1.51597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100784Jy sigma=0.940431 ! Fit after self-cal, rms=0.100695Jy sigma=0.937918 ! 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=0.100695Jy sigma=0.937918 ! Fit after self-cal, rms=0.095633Jy sigma=0.880399 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.791 mas, bmaj=14.72 mas, bpa=-4.983 degrees ! Estimated noise=2.28085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000805225 Jy ! Component: 100 - total flux cleaned = 0.00101114 Jy ! Component: 150 - total flux cleaned = 0.0011856 Jy ! Component: 200 - total flux cleaned = 0.00133354 Jy ! Total flux subtracted in 200 components = 0.00133354 Jy ! Clean residual min=-0.012749 max=0.013222 Jy/beam ! Clean residual mean=0.000357 rms=0.003100 Jy/beam ! Combined flux in latest and established models = 1.51731 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 90 components and 1.51731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094948Jy sigma=0.872711 ! Fit after self-cal, rms=0.094852Jy sigma=0.871834 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 (9, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117958 Jy ! Component: 100 - total flux cleaned = 0.0121056 Jy ! Component: 150 - total flux cleaned = 0.0116208 Jy ! Component: 200 - total flux cleaned = 0.0109702 Jy ! Total flux subtracted in 200 components = 0.0109702 Jy ! Clean residual min=-0.011597 max=0.011404 Jy/beam ! Clean residual mean=0.000339 rms=0.002647 Jy/beam ! Combined flux in latest and established models = 1.52828 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 113 components and 1.52828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092361Jy sigma=0.850237 ! Fit after self-cal, rms=0.092173Jy sigma=0.848592 ! 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=0.092173Jy sigma=0.848592 ! Fit after self-cal, rms=0.082117Jy sigma=0.763554 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.79 mas, bmaj=14.76 mas, bpa=-4.966 degrees ! Estimated noise=2.28079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351519 Jy ! Component: 100 - total flux cleaned = 0.00386236 Jy ! Component: 150 - total flux cleaned = 0.00412625 Jy ! Component: 200 - total flux cleaned = 0.00412528 Jy ! Total flux subtracted in 200 components = 0.00412528 Jy ! Clean residual min=-0.006003 max=0.006510 Jy/beam ! Clean residual mean=0.000035 rms=0.001543 Jy/beam ! Combined flux in latest and established models = 1.5324 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 134 components and 1.5324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081426Jy sigma=0.757537 ! Fit after self-cal, rms=0.081360Jy sigma=0.756936 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 = 0.000534441 Jy ! Component: 100 - total flux cleaned = 0.000742518 Jy ! Component: 150 - total flux cleaned = 0.000741349 Jy ! Component: 200 - total flux cleaned = 0.000742675 Jy ! Total flux subtracted in 200 components = 0.000742675 Jy ! Clean residual min=-0.005756 max=0.006163 Jy/beam ! Clean residual mean=0.000034 rms=0.001524 Jy/beam ! Combined flux in latest and established models = 1.53314 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 145 components and 1.53314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081098Jy sigma=0.754687 ! Fit after self-cal, rms=0.081065Jy sigma=0.754369 ! 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=0.081065Jy sigma=0.754369 ! Fit after self-cal, rms=0.080880Jy sigma=0.752722 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.22 mas, bmaj=30.65 mas, bpa=5.241 degrees ! Estimated noise=2.75256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152992 Jy ! Component: 100 - total flux cleaned = 0.00152558 Jy ! Component: 150 - total flux cleaned = 0.00158205 Jy ! Component: 200 - total flux cleaned = 0.00148402 Jy ! Total flux subtracted in 200 components = 0.00148402 Jy ! Clean residual min=-0.005474 max=0.005002 Jy/beam ! Clean residual mean=0.000011 rms=0.001637 Jy/beam ! Combined flux in latest and established models = 1.53463 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 175 components and 1.53463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080699Jy sigma=0.751555 ! Fit after self-cal, rms=0.080667Jy sigma=0.751207 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 = -3.04256e-05 Jy ! Component: 100 - total flux cleaned = -8.93688e-05 Jy ! Component: 150 - total flux cleaned = -8.642e-05 Jy ! Component: 200 - total flux cleaned = -0.000127064 Jy ! Total flux subtracted in 200 components = -0.000127064 Jy ! Clean residual min=-0.005549 max=0.005065 Jy/beam ! Clean residual mean=0.000013 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 1.5345 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 196 components and 1.5345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080600Jy sigma=0.750732 ! Fit after self-cal, rms=0.080585Jy sigma=0.750542 ! 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=3.79 mas, bmaj=14.76 mas, bpa=-4.956 degrees ! Estimated noise=2.27954 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.79 x 14.76 at -4.956 degrees (North through East) ! Clean map min=-0.0083183 max=1.2682 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080585Jy sigma=0.750542 ! Fit after self-cal, rms=0.069775Jy sigma=0.641214 ! Inverting map and beam ! Estimated beam: bmin=3.79 mas, bmaj=14.76 mas, bpa=-4.975 degrees ! Estimated noise=2.27917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000807183 Jy ! Component: 100 - total flux cleaned = -0.000890056 Jy ! Component: 150 - total flux cleaned = -0.000886451 Jy ! Component: 200 - total flux cleaned = -0.000819991 Jy ! Total flux subtracted in 200 components = -0.000819991 Jy ! Clean residual min=-0.005194 max=0.004830 Jy/beam ! Clean residual mean=0.000008 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 1.53368 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 208 components and 1.53368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069581Jy sigma=0.639247 ! Fit after self-cal, rms=0.069557Jy sigma=0.639035 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.59578e-05 Jy ! Component: 100 - total flux cleaned = 0.000161725 Jy ! Component: 150 - total flux cleaned = 0.000161557 Jy ! Component: 200 - total flux cleaned = 0.00011017 Jy ! Total flux subtracted in 200 components = 0.00011017 Jy ! Clean residual min=-0.005123 max=0.004723 Jy/beam ! Clean residual mean=0.000009 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 1.53379 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 218 components and 1.53379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069447Jy sigma=0.638112 ! Fit after self-cal, rms=0.069438Jy sigma=0.637972 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069438Jy sigma=0.637972 ! Fit after self-cal, rms=0.069426Jy sigma=0.637574 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=2.717 mas, bmaj=10.29 mas, bpa=-7.557 degrees ! Estimated noise=3.31453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.994414 Jy ! Component: 100 - total flux cleaned = 1.21897 Jy ! Component: 150 - total flux cleaned = 1.31704 Jy ! Component: 200 - total flux cleaned = 1.37681 Jy ! Total flux subtracted in 200 components = 1.37681 Jy ! Clean residual min=-0.017491 max=0.031824 Jy/beam ! Clean residual mean=0.000169 rms=0.004932 Jy/beam ! Combined flux in latest and established models = 1.37681 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 37 model components to the UV plane model. ! The established model now contains 37 components and 1.37681 Jy ! Inverting map and beam ! Estimated beam: bmin=3.79 mas, bmaj=14.77 mas, bpa=-4.964 degrees ! Estimated noise=2.27872 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 = 0.0683594 Jy ! Component: 100 - total flux cleaned = 0.101222 Jy ! Component: 150 - total flux cleaned = 0.12103 Jy ! Component: 200 - total flux cleaned = 0.134113 Jy ! Total flux subtracted in 200 components = 0.134113 Jy ! Clean residual min=-0.006973 max=0.010096 Jy/beam ! Clean residual mean=0.000068 rms=0.002178 Jy/beam ! Combined flux in latest and established models = 1.51093 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 123 components and 1.51093 Jy ! Inverting map ! Added new window around map position (-8, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00999097 Jy ! Component: 100 - total flux cleaned = 0.0133193 Jy ! Component: 150 - total flux cleaned = 0.0148909 Jy ! Component: 200 - total flux cleaned = 0.0160607 Jy ! Total flux subtracted in 200 components = 0.0160607 Jy ! Clean residual min=-0.005870 max=0.006211 Jy/beam ! Clean residual mean=0.000031 rms=0.001591 Jy/beam ! Combined flux in latest and established models = 1.52699 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 154 components and 1.52699 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=10.22 mas, bmaj=30.66 mas, bpa=5.265 degrees ! Estimated noise=2.75135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022086 Jy ! Component: 100 - total flux cleaned = 0.00316057 Jy ! Component: 150 - total flux cleaned = 0.00341784 Jy ! Component: 200 - total flux cleaned = 0.00363652 Jy ! Total flux subtracted in 200 components = 0.00363652 Jy ! Clean residual min=-0.005514 max=0.005072 Jy/beam ! Clean residual mean=0.000028 rms=0.001598 Jy/beam ! Combined flux in latest and established models = 1.53063 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 = 0.000190413 Jy ! Component: 100 - total flux cleaned = 0.000189136 Jy ! Component: 150 - total flux cleaned = 0.000261483 Jy ! Component: 200 - total flux cleaned = 0.000330859 Jy ! Total flux subtracted in 200 components = 0.000330859 Jy ! Clean residual min=-0.005350 max=0.004844 Jy/beam ! Clean residual mean=0.000025 rms=0.001572 Jy/beam ! Combined flux in latest and established models = 1.53096 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 185 components and 1.53096 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.79 mas, bmaj=14.77 mas, bpa=-4.964 degrees ! Estimated noise=2.27872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00047625 Jy ! Component: 100 - total flux cleaned = 0.000351481 Jy ! Component: 150 - total flux cleaned = 0.000235971 Jy ! Component: 200 - total flux cleaned = 0.000239281 Jy ! Total flux subtracted in 200 components = 0.000239281 Jy ! Clean residual min=-0.005239 max=0.005171 Jy/beam ! Clean residual mean=0.000015 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 1.5312 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 202 components and 1.5312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070162Jy sigma=0.644065 ! Fit after self-cal, rms=0.070096Jy sigma=0.643245 wmodel J1147-3812_S_map.mod ! Writing 202 model components to file: J1147-3812_S_map.mod wobs J1147-3812_S_uvs.fits ! Writing UV FITS file: J1147-3812_S_uvs.fits wwins J1147-3812_S_map.win ! wwins: Wrote 4 windows to J1147-3812_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 = 0.00050808 Jy ! Component: 100 - total flux cleaned = -3.27466e-05 Jy ! Component: 150 - total flux cleaned = -0.000374436 Jy ! Component: 200 - total flux cleaned = -0.000374674 Jy ! Component: 250 - total flux cleaned = -0.000294964 Jy ! Component: 300 - total flux cleaned = -0.000371542 Jy ! Component: 350 - total flux cleaned = -0.000372531 Jy ! Component: 400 - total flux cleaned = -0.000156402 Jy ! Component: 450 - total flux cleaned = 5.45819e-05 Jy ! Component: 500 - total flux cleaned = 0.000328668 Jy ! Component: 550 - total flux cleaned = 0.000463786 Jy ! Component: 600 - total flux cleaned = 0.000596759 Jy ! Component: 650 - total flux cleaned = 0.000727469 Jy ! Component: 700 - total flux cleaned = 0.000791094 Jy ! Component: 750 - total flux cleaned = 0.000791454 Jy ! Component: 800 - total flux cleaned = 0.000915799 Jy ! Component: 850 - total flux cleaned = 0.00103729 Jy ! Component: 900 - total flux cleaned = 0.000979244 Jy ! Component: 950 - total flux cleaned = 0.000980146 Jy ! Component: 1000 - total flux cleaned = 0.000979424 Jy ! Component: 1050 - total flux cleaned = 0.000865244 Jy ! Component: 1100 - total flux cleaned = 0.000866077 Jy ! Component: 1150 - total flux cleaned = 0.00075518 Jy ! Component: 1200 - total flux cleaned = 0.000645904 Jy ! Component: 1250 - total flux cleaned = 0.000592109 Jy ! Component: 1300 - total flux cleaned = 0.000485491 Jy ! Component: 1350 - total flux cleaned = 0.000433805 Jy ! Component: 1400 - total flux cleaned = 0.00038267 Jy ! Component: 1450 - total flux cleaned = 0.000229086 Jy ! Component: 1500 - total flux cleaned = 0.000228575 Jy ! Component: 1550 - total flux cleaned = 0.000228508 Jy ! Component: 1600 - total flux cleaned = 0.000178873 Jy ! Component: 1650 - total flux cleaned = 3.18305e-05 Jy ! Component: 1700 - total flux cleaned = 8.04616e-05 Jy ! Component: 1750 - total flux cleaned = 3.24493e-05 Jy ! Component: 1800 - total flux cleaned = 8.02099e-05 Jy ! Component: 1850 - total flux cleaned = 3.33457e-05 Jy ! Component: 1900 - total flux cleaned = 0.000125388 Jy ! Component: 1950 - total flux cleaned = -1.17752e-05 Jy ! Component: 2000 - total flux cleaned = 0.000124755 Jy ! Component: 2050 - total flux cleaned = 0.000124783 Jy ! Component: 2100 - total flux cleaned = 0.000169377 Jy ! Component: 2150 - total flux cleaned = 0.000302439 Jy ! Component: 2200 - total flux cleaned = 0.000302402 Jy ! Component: 2250 - total flux cleaned = 0.000433051 Jy ! Component: 2300 - total flux cleaned = 0.000476089 Jy ! Component: 2350 - total flux cleaned = 0.0004333 Jy ! Component: 2400 - total flux cleaned = 0.000773868 Jy ! Component: 2450 - total flux cleaned = 0.000816044 Jy ! Component: 2500 - total flux cleaned = 0.0010256 Jy ! Component: 2550 - total flux cleaned = 0.00110874 Jy ! Component: 2600 - total flux cleaned = 0.00131489 Jy ! Component: 2650 - total flux cleaned = 0.00143757 Jy ! Component: 2700 - total flux cleaned = 0.00155983 Jy ! Component: 2750 - total flux cleaned = 0.0016811 Jy ! Component: 2800 - total flux cleaned = 0.00188214 Jy ! Component: 2850 - total flux cleaned = 0.00204177 Jy ! Component: 2900 - total flux cleaned = 0.00223976 Jy ! Component: 2950 - total flux cleaned = 0.00235832 Jy ! Component: 3000 - total flux cleaned = 0.00255399 Jy ! Component: 3050 - total flux cleaned = 0.00263163 Jy ! Component: 3100 - total flux cleaned = 0.00282458 Jy ! Component: 3150 - total flux cleaned = 0.00297798 Jy ! Component: 3200 - total flux cleaned = 0.00301603 Jy ! Component: 3250 - total flux cleaned = 0.00309225 Jy ! Component: 3300 - total flux cleaned = 0.00320528 Jy ! Component: 3350 - total flux cleaned = 0.00324253 Jy ! Component: 3400 - total flux cleaned = 0.00331724 Jy ! Component: 3450 - total flux cleaned = 0.00342811 Jy ! Component: 3500 - total flux cleaned = 0.00357462 Jy ! Component: 3550 - total flux cleaned = 0.00357449 Jy ! Component: 3600 - total flux cleaned = 0.00361098 Jy ! Component: 3650 - total flux cleaned = 0.00371908 Jy ! Component: 3700 - total flux cleaned = 0.00368329 Jy ! Component: 3750 - total flux cleaned = 0.00382577 Jy ! Component: 3800 - total flux cleaned = 0.00379026 Jy ! Component: 3850 - total flux cleaned = 0.00393156 Jy ! Component: 3900 - total flux cleaned = 0.00407176 Jy ! Component: 3950 - total flux cleaned = 0.00407185 Jy ! Component: 4000 - total flux cleaned = 0.00407177 Jy ! Component: 4050 - total flux cleaned = 0.0041754 Jy ! Total flux subtracted in 4096 components = 0.00414072 Jy ! Clean residual min=-0.002355 max=0.001880 Jy/beam ! Clean residual mean=0.000043 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 1.53534 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 454 components and 1.53534 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv124_uvs/J1147-3812_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.79 x 14.77 at -4.964 degrees (North through East) ! Clean map min=-0.0085732 max=1.2947 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv124_uvs/J1147-3812_S_map.fits wmodel /scr/pima/rv124_uvs/J1147-3812_S_map.mod ! Writing 454 model components to file: /scr/pima/rv124_uvs/J1147-3812_S_map.mod wobs /scr/pima/rv124_uvs/J1147-3812_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv124_uvs/J1147-3812_S_uvs.fits wwins /scr/pima/rv124_uvs/J1147-3812_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv124_uvs/J1147-3812_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.29474 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000647942 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.150132 0.150132 0.300265 0.60053 1.20106 2.40212 4.80424 9.60848 19.217 38.4339 76.8678 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.294 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1998.23 quit ! Quitting program ! Log file /scr/pima/rv124_uvs/J1147-3812_S_dfm.log closed on Mon Dec 24 01:41:13 2018