! Started logfile: /image_prod/ug002_uvm//J2309-0931_S_a_dfm.log on Wed Mar 4 17:47:03 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uvm//J2309-0931_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J2309-0931_S_a_uvm.fits ! AN table 1: 90 integrations on 28 of 28 possible baselines. ! AN table 2: 62 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.889568 visibilities/baseline/integration-bin. ! Found source: J2309-0931 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 36 lines of history. ! ! Reading 11358 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J2309-0931_S_a] 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 30 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004486Jy sigma=8.186932 ! Fit after self-cal, rms=0.943278Jy sigma=7.684764 ! 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=2.709 mas, bmaj=7.066 mas, bpa=-3.633 degrees ! Estimated noise=1.32579 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 = 0.0440311 Jy ! Component: 100 - total flux cleaned = 0.0551858 Jy ! Total flux subtracted in 100 components = 0.0551858 Jy ! Clean residual min=-0.003458 max=0.004491 Jy/beam ! Clean residual mean=0.000003 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.0551858 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0551858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064749Jy sigma=0.476319 ! Fit after self-cal, rms=0.063960Jy sigma=0.470124 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00569993 Jy ! Component: 100 - total flux cleaned = 0.00836191 Jy ! Total flux subtracted in 100 components = 0.00836191 Jy ! Clean residual min=-0.003261 max=0.003699 Jy/beam ! Clean residual mean=0.000001 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.0635477 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.0635477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063372Jy sigma=0.464512 ! Fit after self-cal, rms=0.063360Jy sigma=0.464394 ! 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=3.306 mas, bmaj=8.375 mas, bpa=-1.789 degrees ! Estimated noise=0.854107 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 (-4.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341567 Jy ! Component: 100 - total flux cleaned = 0.0047444 Jy ! Component: 150 - total flux cleaned = 0.00519705 Jy ! Component: 200 - total flux cleaned = 0.00553918 Jy ! Total flux subtracted in 200 components = 0.00553918 Jy ! Clean residual min=-0.002184 max=0.001987 Jy/beam ! Clean residual mean=0.000002 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0690869 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.0690869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063159Jy sigma=0.462692 ! Fit after self-cal, rms=0.063146Jy sigma=0.462435 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.306 x 8.375 at -1.789 degrees (North through East) ! Clean map min=-0.002093 max=0.058973 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.03 KP 1.01 ! MK 1.02 NL 0.96 OV 0.85 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.08 KP 0.96 LA 1.06 ! NL 1.01 OV 1.02 PT 1.06 SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.00 HN 0.97 KP 1.00 ! MK 1.01 NL 1.05 OV 0.90 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 0.99 KP 1.05 LA 1.07 ! NL 0.96 OV 1.10 PT 1.04 SC 0.76 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.95 HN 0.98 KP 0.95 ! MK 1.00 NL 0.85 OV 0.90 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 HN 1.10 KP 1.05 LA 0.93 ! NL 1.00 OV 1.18 PT 1.05 SC 1.03 ! ! ! Fit before self-cal, rms=0.063146Jy sigma=0.462435 ! Fit after self-cal, rms=0.062772Jy sigma=0.458521 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.289 mas, bmaj=8.305 mas, bpa=-1.375 degrees ! Estimated noise=0.841339 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 = 0.00159413 Jy ! Component: 100 - total flux cleaned = 0.0017392 Jy ! Component: 150 - total flux cleaned = 0.00174055 Jy ! Component: 200 - total flux cleaned = 0.00174197 Jy ! Total flux subtracted in 200 components = 0.00174197 Jy ! Clean residual min=-0.001588 max=0.001432 Jy/beam ! Clean residual mean=0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0708288 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.0708288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062716Jy sigma=0.458051 ! Fit after self-cal, rms=0.062816Jy sigma=0.457757 ! 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. ! ! Fit before self-cal, rms=0.062816Jy sigma=0.457757 ! Fit after self-cal, rms=0.062822Jy sigma=0.456619 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.273 mas, bmaj=8.271 mas, bpa=-1.349 degrees ! Estimated noise=0.839679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000788592 Jy ! Component: 100 - total flux cleaned = 0.000753409 Jy ! Component: 150 - total flux cleaned = 0.000770033 Jy ! Component: 200 - total flux cleaned = 0.000800454 Jy ! Total flux subtracted in 200 components = 0.000800454 Jy ! Clean residual min=-0.001397 max=0.001351 Jy/beam ! Clean residual mean=0.000002 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0716293 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.0716293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062806Jy sigma=0.456468 ! Fit after self-cal, rms=0.062825Jy sigma=0.456387 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 = 0.000159732 Jy ! Component: 100 - total flux cleaned = 0.000190231 Jy ! Component: 150 - total flux cleaned = 0.000203247 Jy ! Component: 200 - total flux cleaned = 0.000190264 Jy ! Total flux subtracted in 200 components = 0.000190264 Jy ! Clean residual min=-0.001383 max=0.001321 Jy/beam ! Clean residual mean=0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0718196 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.0718196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062818Jy sigma=0.456327 ! Fit after self-cal, rms=0.062819Jy sigma=0.456322 ! 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. ! ! Fit before self-cal, rms=0.062819Jy sigma=0.456322 ! Fit after self-cal, rms=0.062614Jy sigma=0.455741 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.264 mas, bmaj=8.24 mas, bpa=-1.377 degrees ! Estimated noise=0.838072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000316971 Jy ! Component: 100 - total flux cleaned = 0.000374571 Jy ! Component: 150 - total flux cleaned = 0.000375515 Jy ! Component: 200 - total flux cleaned = 0.000387393 Jy ! Total flux subtracted in 200 components = 0.000387393 Jy ! Clean residual min=-0.001380 max=0.001257 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.072207 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.0722069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062607Jy sigma=0.455694 ! Fit after self-cal, rms=0.062614Jy sigma=0.455664 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 = 0.000107635 Jy ! Component: 100 - total flux cleaned = 9.65092e-05 Jy ! Component: 150 - total flux cleaned = 8.6252e-05 Jy ! Component: 200 - total flux cleaned = 8.62261e-05 Jy ! Total flux subtracted in 200 components = 8.62261e-05 Jy ! Clean residual min=-0.001346 max=0.001259 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0722932 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.0722932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062610Jy sigma=0.455638 ! Fit after self-cal, rms=0.062612Jy sigma=0.455637 ! 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. ! ! Fit before self-cal, rms=0.062612Jy sigma=0.455637 ! Fit after self-cal, rms=0.062458Jy sigma=0.455625 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.003 mas, bmaj=13.51 mas, bpa=-0.8983 degrees ! Estimated noise=1.04059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000423853 Jy ! Component: 100 - total flux cleaned = 0.000503086 Jy ! Component: 150 - total flux cleaned = 0.000528717 Jy ! Component: 200 - total flux cleaned = 0.000543287 Jy ! Total flux subtracted in 200 components = 0.000543287 Jy ! Clean residual min=-0.001276 max=0.001359 Jy/beam ! Clean residual mean=0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0728365 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 95 components and 0.0728365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062461Jy sigma=0.455632 ! Fit after self-cal, rms=0.062455Jy sigma=0.455626 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 = 6.07777e-05 Jy ! Component: 100 - total flux cleaned = 9.59758e-05 Jy ! Component: 150 - total flux cleaned = 9.00836e-05 Jy ! Component: 200 - total flux cleaned = 9.00797e-05 Jy ! Total flux subtracted in 200 components = 9.00797e-05 Jy ! Clean residual min=-0.001274 max=0.001350 Jy/beam ! Clean residual mean=0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0729265 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 105 components and 0.0729265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062457Jy sigma=0.455633 ! Fit after self-cal, rms=0.062456Jy sigma=0.455631 ! 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=3.256 mas, bmaj=8.219 mas, bpa=-1.382 degrees ! Estimated noise=0.836464 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.256 x 8.219 at -1.382 degrees (North through East) ! Clean map min=-0.0013439 max=0.058112 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=2.675 mas, bmaj=6.958 mas, bpa=-3.349 degrees ! Estimated noise=1.28652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.043237 Jy ! Component: 100 - total flux cleaned = 0.055325 Jy ! Component: 150 - total flux cleaned = 0.0617496 Jy ! Component: 200 - total flux cleaned = 0.0657408 Jy ! Total flux subtracted in 200 components = 0.0657408 Jy ! Clean residual min=-0.002426 max=0.002092 Jy/beam ! Clean residual mean=0.000002 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0657408 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0657408 Jy ! Inverting map and beam ! Estimated beam: bmin=3.256 mas, bmaj=8.219 mas, bpa=-1.382 degrees ! Estimated noise=0.836464 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 = 0.00317203 Jy ! Component: 100 - total flux cleaned = 0.00470243 Jy ! Component: 150 - total flux cleaned = 0.00530423 Jy ! Component: 200 - total flux cleaned = 0.00575221 Jy ! Total flux subtracted in 200 components = 0.00575221 Jy ! Clean residual min=-0.001528 max=0.001333 Jy/beam ! Clean residual mean=0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.071493 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 0.071493 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=7.003 mas, bmaj=13.51 mas, bpa=-0.8983 degrees ! Estimated noise=1.04059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000782683 Jy ! Component: 100 - total flux cleaned = 0.00116541 Jy ! Component: 150 - total flux cleaned = 0.00119264 Jy ! Component: 200 - total flux cleaned = 0.00121749 Jy ! Total flux subtracted in 200 components = 0.00121749 Jy ! Clean residual min=-0.001343 max=0.001383 Jy/beam ! Clean residual mean=0.000002 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0727105 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 = 2.22988e-05 Jy ! Component: 100 - total flux cleaned = 2.21243e-05 Jy ! Component: 150 - total flux cleaned = 3.21777e-05 Jy ! Component: 200 - total flux cleaned = 4.1502e-05 Jy ! Total flux subtracted in 200 components = 4.1502e-05 Jy ! Clean residual min=-0.001313 max=0.001367 Jy/beam ! Clean residual mean=0.000002 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.072752 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.072752 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.256 mas, bmaj=8.219 mas, bpa=-1.382 degrees ! Estimated noise=0.836464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000346213 Jy ! Component: 100 - total flux cleaned = -0.000323445 Jy ! Component: 150 - total flux cleaned = -0.000263798 Jy ! Component: 200 - total flux cleaned = -0.000209762 Jy ! Total flux subtracted in 200 components = -0.000209762 Jy ! Clean residual min=-0.001395 max=0.001251 Jy/beam ! Clean residual mean=0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0725422 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.0725422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062462Jy sigma=0.455707 ! Fit after self-cal, rms=0.062470Jy sigma=0.455685 wmodel J2309-0931_S_a_map.mod ! Writing 77 model components to file: J2309-0931_S_a_map.mod wobs J2309-0931_S_a_uvs.fits ! Writing UV FITS file: J2309-0931_S_a_uvs.fits wwins J2309-0931_S_a_map.win ! wwins: Wrote 2 windows to J2309-0931_S_a_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 = -0.000161827 Jy ! Component: 100 - total flux cleaned = -5.36147e-05 Jy ! Component: 150 - total flux cleaned = 7.41574e-06 Jy ! Component: 200 - total flux cleaned = 8.66703e-05 Jy ! Component: 250 - total flux cleaned = 0.00018236 Jy ! Component: 300 - total flux cleaned = 0.000275288 Jy ! Component: 350 - total flux cleaned = 0.000384065 Jy ! Component: 400 - total flux cleaned = 0.000489596 Jy ! Component: 450 - total flux cleaned = 0.000523546 Jy ! Component: 500 - total flux cleaned = 0.000573961 Jy ! Component: 550 - total flux cleaned = 0.000573898 Jy ! Component: 600 - total flux cleaned = 0.000655241 Jy ! Component: 650 - total flux cleaned = 0.00073457 Jy ! Component: 700 - total flux cleaned = 0.000765527 Jy ! Component: 750 - total flux cleaned = 0.000795945 Jy ! Component: 800 - total flux cleaned = 0.000780795 Jy ! Component: 850 - total flux cleaned = 0.000795579 Jy ! Component: 900 - total flux cleaned = 0.000795437 Jy ! Component: 950 - total flux cleaned = 0.00078057 Jy ! Component: 1000 - total flux cleaned = 0.000780545 Jy ! Component: 1050 - total flux cleaned = 0.000766811 Jy ! Component: 1100 - total flux cleaned = 0.000780781 Jy ! Component: 1150 - total flux cleaned = 0.000821697 Jy ! Component: 1200 - total flux cleaned = 0.000888709 Jy ! Component: 1250 - total flux cleaned = 0.000888538 Jy ! Component: 1300 - total flux cleaned = 0.000966749 Jy ! Component: 1350 - total flux cleaned = 0.000992298 Jy ! Component: 1400 - total flux cleaned = 0.00101767 Jy ! Component: 1450 - total flux cleaned = 0.00105562 Jy ! Component: 1500 - total flux cleaned = 0.00108066 Jy ! Component: 1550 - total flux cleaned = 0.00108061 Jy ! Component: 1600 - total flux cleaned = 0.00110491 Jy ! Component: 1650 - total flux cleaned = 0.00111714 Jy ! Component: 1700 - total flux cleaned = 0.00112898 Jy ! Component: 1750 - total flux cleaned = 0.00116444 Jy ! Component: 1800 - total flux cleaned = 0.00112944 Jy ! Component: 1850 - total flux cleaned = 0.00114116 Jy ! Component: 1900 - total flux cleaned = 0.00117563 Jy ! Component: 1950 - total flux cleaned = 0.00118691 Jy ! Component: 2000 - total flux cleaned = 0.00122048 Jy ! Component: 2050 - total flux cleaned = 0.0012205 Jy ! Component: 2100 - total flux cleaned = 0.00123152 Jy ! Component: 2150 - total flux cleaned = 0.00125342 Jy ! Component: 2200 - total flux cleaned = 0.00126435 Jy ! Component: 2250 - total flux cleaned = 0.00128585 Jy ! Component: 2300 - total flux cleaned = 0.00132832 Jy ! Component: 2350 - total flux cleaned = 0.00134925 Jy ! Component: 2400 - total flux cleaned = 0.00134914 Jy ! Component: 2450 - total flux cleaned = 0.00135946 Jy ! Component: 2500 - total flux cleaned = 0.00136952 Jy ! Component: 2550 - total flux cleaned = 0.00140004 Jy ! Component: 2600 - total flux cleaned = 0.00139999 Jy ! Component: 2650 - total flux cleaned = 0.00138991 Jy ! Component: 2700 - total flux cleaned = 0.00140974 Jy ! Component: 2750 - total flux cleaned = 0.00139004 Jy ! Component: 2800 - total flux cleaned = 0.0013706 Jy ! Component: 2850 - total flux cleaned = 0.0013901 Jy ! Component: 2900 - total flux cleaned = 0.00142855 Jy ! Component: 2950 - total flux cleaned = 0.00145706 Jy ! Component: 3000 - total flux cleaned = 0.00143816 Jy ! Component: 3050 - total flux cleaned = 0.00148521 Jy ! Component: 3100 - total flux cleaned = 0.00144785 Jy ! Component: 3150 - total flux cleaned = 0.00149419 Jy ! Component: 3200 - total flux cleaned = 0.00149409 Jy ! Component: 3250 - total flux cleaned = 0.00153063 Jy ! Component: 3300 - total flux cleaned = 0.00153972 Jy ! Component: 3350 - total flux cleaned = 0.00153076 Jy ! Component: 3400 - total flux cleaned = 0.00151281 Jy ! Component: 3450 - total flux cleaned = 0.00154834 Jy ! Component: 3500 - total flux cleaned = 0.00156605 Jy ! Component: 3550 - total flux cleaned = 0.0015572 Jy ! Component: 3600 - total flux cleaned = 0.00158343 Jy ! Component: 3650 - total flux cleaned = 0.00160951 Jy ! Component: 3700 - total flux cleaned = 0.00162681 Jy ! Component: 3750 - total flux cleaned = 0.00164394 Jy ! Component: 3800 - total flux cleaned = 0.00167804 Jy ! Component: 3850 - total flux cleaned = 0.00166955 Jy ! Component: 3900 - total flux cleaned = 0.00163581 Jy ! Component: 3950 - total flux cleaned = 0.00170299 Jy ! Component: 4000 - total flux cleaned = 0.00170301 Jy ! Component: 4050 - total flux cleaned = 0.00171962 Jy ! Total flux subtracted in 4096 components = 0.00175272 Jy ! Clean residual min=-0.000490 max=0.000554 Jy/beam ! Clean residual mean=0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.074295 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 359 components and 0.074295 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J2309-0931_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.256 x 8.219 at -1.382 degrees (North through East) ! Clean map min=-0.0011222 max=0.057626 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J2309-0931_S_a_map.fits wmodel /image_prod/ug002_uvm//J2309-0931_S_a_map.mod ! Writing 359 model components to file: /image_prod/ug002_uvm//J2309-0931_S_a_map.mod wobs /image_prod/ug002_uvm//J2309-0931_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J2309-0931_S_a_uvs.fits wwins /image_prod/ug002_uvm//J2309-0931_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J2309-0931_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0576257 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148775 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.774522 0.774522 1.54904 3.09809 6.19618 12.3924 24.7847 49.5694 99.1388 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 387.335 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J2309-0931_S_a_dfm.log closed on Wed Mar 4 17:47:08 2020