! Started logfile: /scr/pima/rv123_uvs/J2022-2201_S_dfm.log on Sun Dec 23 05:06:08 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/rv123_uvs/J2022-2201_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J2022-2201_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2022-2201 ! ! 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 89 lines of history. ! ! Reading 8100 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 J2022-2201_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 450 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004518Jy sigma=15.317730 ! Fit after self-cal, rms=0.952062Jy sigma=14.478031 ! 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=2.499 mas, bmaj=6.527 mas, bpa=-4.769 degrees ! Estimated noise=1.14145 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 = 0.0351261 Jy ! Component: 100 - total flux cleaned = 0.0455902 Jy ! Total flux subtracted in 100 components = 0.0455902 Jy ! Clean residual min=-0.006550 max=0.009687 Jy/beam ! Clean residual mean=-0.000022 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 0.0455902 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0455902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072213Jy sigma=1.075511 ! Fit after self-cal, rms=0.070616Jy sigma=1.055229 ! Inverting map ! Added new window around map position (-6.5, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102237 Jy ! Component: 100 - total flux cleaned = 0.0164322 Jy ! Total flux subtracted in 100 components = 0.0164322 Jy ! Clean residual min=-0.005835 max=0.007138 Jy/beam ! Clean residual mean=-0.000016 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.0620225 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.0620224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068540Jy sigma=1.013983 ! Fit after self-cal, rms=0.068258Jy sigma=1.010422 ! 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=3.056 mas, bmaj=7.751 mas, bpa=-3.892 degrees ! Estimated noise=0.612233 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 = 0.00934469 Jy ! Component: 100 - total flux cleaned = 0.0150368 Jy ! Component: 150 - total flux cleaned = 0.0187097 Jy ! Component: 200 - total flux cleaned = 0.0211274 Jy ! Total flux subtracted in 200 components = 0.0211274 Jy ! Clean residual min=-0.004802 max=0.008611 Jy/beam ! Clean residual mean=-0.000025 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 0.0831499 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 61 components and 0.0831499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067143Jy sigma=0.983765 ! Fit after self-cal, rms=0.066960Jy sigma=0.981455 ! Inverting map ! Added new window around map position (-9, -25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00878254 Jy ! Component: 100 - total flux cleaned = 0.013525 Jy ! Component: 150 - total flux cleaned = 0.0164919 Jy ! Component: 200 - total flux cleaned = 0.0174644 Jy ! Total flux subtracted in 200 components = 0.0174644 Jy ! Clean residual min=-0.003938 max=0.005805 Jy/beam ! Clean residual mean=-0.000011 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.100614 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 102 components and 0.100614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065883Jy sigma=0.961182 ! Fit after self-cal, rms=0.065603Jy sigma=0.957083 ! Inverting map ! Added new window around map position (-20.5, -43.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00590927 Jy ! Component: 100 - total flux cleaned = 0.00940758 Jy ! Component: 150 - total flux cleaned = 0.0119845 Jy ! Component: 200 - total flux cleaned = 0.013994 Jy ! Total flux subtracted in 200 components = 0.013994 Jy ! Clean residual min=-0.003187 max=0.004170 Jy/beam ! Clean residual mean=-0.000001 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.114608 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 130 components and 0.114608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065030Jy sigma=0.946602 ! Fit after self-cal, rms=0.064914Jy sigma=0.945018 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.056 x 7.751 at -3.892 degrees (North through East) ! Clean map min=-0.003239 max=0.048161 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.04 HN 1.00 KP 0.94 ! LA 0.93 MK 1.04 NL 1.09 OV 0.93 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.05 HN 0.97 KP 0.94 ! LA 0.98 MK 1.04 NL 1.13 OV 0.73 ! PT 1.04 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 1.06 HN 1.01 KP 0.99 ! LA 0.94 MK 0.93 NL 1.20 OV 0.92 ! PT 1.02 SC 0.85 ! ! ! Fit before self-cal, rms=0.064914Jy sigma=0.945018 ! Fit after self-cal, rms=0.065521Jy sigma=0.932511 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.011 mas, bmaj=7.706 mas, bpa=-2.871 degrees ! Estimated noise=0.607714 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 = 0.00232871 Jy ! Component: 100 - total flux cleaned = 0.00285926 Jy ! Component: 150 - total flux cleaned = 0.0029081 Jy ! Component: 200 - total flux cleaned = 0.00295253 Jy ! Total flux subtracted in 200 components = 0.00295253 Jy ! Clean residual min=-0.002430 max=0.002474 Jy/beam ! Clean residual mean=-0.000001 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.117561 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 159 components and 0.117561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065413Jy sigma=0.930209 ! Fit after self-cal, rms=0.065615Jy sigma=0.928945 ! 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=0.065615Jy sigma=0.928945 ! Fit after self-cal, rms=0.067788Jy sigma=0.925676 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.006 mas, bmaj=7.7 mas, bpa=-2.711 degrees ! Estimated noise=0.61252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000623794 Jy ! Component: 100 - total flux cleaned = 0.000863418 Jy ! Component: 150 - total flux cleaned = 0.000988699 Jy ! Component: 200 - total flux cleaned = 0.00106538 Jy ! Total flux subtracted in 200 components = 0.00106538 Jy ! Clean residual min=-0.002187 max=0.002399 Jy/beam ! Clean residual mean=0.000003 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.118626 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 181 components and 0.118626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067730Jy sigma=0.924580 ! Fit after self-cal, rms=0.067810Jy sigma=0.924321 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 = 0.000159346 Jy ! Component: 100 - total flux cleaned = 0.000235692 Jy ! Component: 150 - total flux cleaned = 0.00030482 Jy ! Component: 200 - total flux cleaned = 0.000304783 Jy ! Total flux subtracted in 200 components = 0.000304783 Jy ! Clean residual min=-0.002182 max=0.002324 Jy/beam ! Clean residual mean=0.000003 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.118931 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 193 components and 0.118931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067773Jy sigma=0.923699 ! Fit after self-cal, rms=0.067771Jy sigma=0.923633 ! 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=0.067771Jy sigma=0.923633 ! Fit after self-cal, rms=0.068662Jy sigma=0.923377 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.998 mas, bmaj=7.674 mas, bpa=-2.492 degrees ! Estimated noise=0.611021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000289664 Jy ! Component: 100 - total flux cleaned = 0.000394152 Jy ! Component: 150 - total flux cleaned = 0.000426473 Jy ! Component: 200 - total flux cleaned = 0.000427763 Jy ! Total flux subtracted in 200 components = 0.000427763 Jy ! Clean residual min=-0.002091 max=0.002283 Jy/beam ! Clean residual mean=0.000004 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.119359 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 203 components and 0.119359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068633Jy sigma=0.922864 ! Fit after self-cal, rms=0.068657Jy sigma=0.922801 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 (-9.5, -113). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191792 Jy ! Component: 100 - total flux cleaned = 0.00231841 Jy ! Component: 150 - total flux cleaned = 0.00252337 Jy ! Component: 200 - total flux cleaned = 0.00258632 Jy ! Total flux subtracted in 200 components = 0.00258632 Jy ! Clean residual min=-0.002111 max=0.001992 Jy/beam ! Clean residual mean=0.000002 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.121945 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 226 components and 0.121945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068594Jy sigma=0.921619 ! Fit after self-cal, rms=0.068584Jy sigma=0.921472 ! 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=0.068584Jy sigma=0.921472 ! Fit after self-cal, rms=0.068797Jy sigma=0.921421 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.594 mas, bmaj=16.87 mas, bpa=0.505 degrees ! Estimated noise=0.79667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116231 Jy ! Component: 100 - total flux cleaned = 0.0015575 Jy ! Component: 150 - total flux cleaned = 0.0018438 Jy ! Component: 200 - total flux cleaned = 0.00197616 Jy ! Total flux subtracted in 200 components = 0.00197616 Jy ! Clean residual min=-0.002375 max=0.002190 Jy/beam ! Clean residual mean=0.000004 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.123921 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 250 components and 0.123921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068788Jy sigma=0.921252 ! Fit after self-cal, rms=0.068788Jy sigma=0.921166 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 = 0.000299801 Jy ! Component: 100 - total flux cleaned = 0.000393059 Jy ! Component: 150 - total flux cleaned = 0.000453464 Jy ! Component: 200 - total flux cleaned = 0.000471949 Jy ! Total flux subtracted in 200 components = 0.000471949 Jy ! Clean residual min=-0.002249 max=0.002094 Jy/beam ! Clean residual mean=0.000004 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.124393 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 256 components and 0.124393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068784Jy sigma=0.921075 ! Fit after self-cal, rms=0.068778Jy sigma=0.921032 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.994 mas, bmaj=7.66 mas, bpa=-2.329 degrees ! Estimated noise=0.61041 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.994 x 7.66 at -2.329 degrees (North through East) ! Clean map min=-0.0019149 max=0.047226 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=2.442 mas, bmaj=6.405 mas, bpa=-3.149 degrees ! Estimated noise=1.13535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0352503 Jy ! Component: 100 - total flux cleaned = 0.0501904 Jy ! Component: 150 - total flux cleaned = 0.0610181 Jy ! Component: 200 - total flux cleaned = 0.069428 Jy ! Total flux subtracted in 200 components = 0.069428 Jy ! Clean residual min=-0.005213 max=0.006417 Jy/beam ! Clean residual mean=-0.000015 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 0.069428 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.069428 Jy ! Inverting map and beam ! Estimated beam: bmin=2.994 mas, bmaj=7.66 mas, bpa=-2.329 degrees ! Estimated noise=0.61041 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) ! Added new window around map position (-9.5, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116458 Jy ! Component: 100 - total flux cleaned = 0.019914 Jy ! Component: 150 - total flux cleaned = 0.0262008 Jy ! Component: 200 - total flux cleaned = 0.03112 Jy ! Total flux subtracted in 200 components = 0.03112 Jy ! Clean residual min=-0.002868 max=0.003169 Jy/beam ! Clean residual mean=-0.000010 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.100548 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 72 components and 0.100548 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=7.594 mas, bmaj=16.87 mas, bpa=0.505 degrees ! Estimated noise=0.79667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00665594 Jy ! Component: 100 - total flux cleaned = 0.0110429 Jy ! Component: 150 - total flux cleaned = 0.01422 Jy ! Component: 200 - total flux cleaned = 0.0165842 Jy ! Total flux subtracted in 200 components = 0.0165842 Jy ! Clean residual min=-0.002513 max=0.002275 Jy/beam ! Clean residual mean=0.000000 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.117132 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 = 0.00179521 Jy ! Component: 100 - total flux cleaned = 0.00318759 Jy ! Component: 150 - total flux cleaned = 0.00430184 Jy ! Component: 200 - total flux cleaned = 0.00520877 Jy ! Total flux subtracted in 200 components = 0.00520877 Jy ! Clean residual min=-0.002288 max=0.002015 Jy/beam ! Clean residual mean=0.000005 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.122341 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 159 components and 0.122341 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.994 mas, bmaj=7.66 mas, bpa=-2.329 degrees ! Estimated noise=0.61041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000305617 Jy ! Component: 100 - total flux cleaned = 0.000365637 Jy ! Component: 150 - total flux cleaned = 0.000273662 Jy ! Component: 200 - total flux cleaned = 0.000187479 Jy ! Total flux subtracted in 200 components = 0.000187479 Jy ! Clean residual min=-0.002034 max=0.001904 Jy/beam ! Clean residual mean=0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.122528 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 184 components and 0.122528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068806Jy sigma=0.921459 ! Fit after self-cal, rms=0.068732Jy sigma=0.920967 wmodel J2022-2201_S_map.mod ! Writing 184 model components to file: J2022-2201_S_map.mod wobs J2022-2201_S_uvs.fits ! Writing UV FITS file: J2022-2201_S_uvs.fits wwins J2022-2201_S_map.win ! wwins: Wrote 6 windows to J2022-2201_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 = 0.00021704 Jy ! Component: 100 - total flux cleaned = 0.00052195 Jy ! Component: 150 - total flux cleaned = 0.000619035 Jy ! Component: 200 - total flux cleaned = 0.000712516 Jy ! Component: 250 - total flux cleaned = 0.000742766 Jy ! Component: 300 - total flux cleaned = 0.000802441 Jy ! Component: 350 - total flux cleaned = 0.000945957 Jy ! Component: 400 - total flux cleaned = 0.00103022 Jy ! Component: 450 - total flux cleaned = 0.00122316 Jy ! Component: 500 - total flux cleaned = 0.00130437 Jy ! Component: 550 - total flux cleaned = 0.00141114 Jy ! Component: 600 - total flux cleaned = 0.00148965 Jy ! Component: 650 - total flux cleaned = 0.00141236 Jy ! Component: 700 - total flux cleaned = 0.00148927 Jy ! Component: 750 - total flux cleaned = 0.0015395 Jy ! Component: 800 - total flux cleaned = 0.00161343 Jy ! Component: 850 - total flux cleaned = 0.00158895 Jy ! Component: 900 - total flux cleaned = 0.00168523 Jy ! Component: 950 - total flux cleaned = 0.0017801 Jy ! Component: 1000 - total flux cleaned = 0.00182745 Jy ! Component: 1050 - total flux cleaned = 0.00196671 Jy ! Component: 1100 - total flux cleaned = 0.0020124 Jy ! Component: 1150 - total flux cleaned = 0.00217035 Jy ! Component: 1200 - total flux cleaned = 0.00214778 Jy ! Component: 1250 - total flux cleaned = 0.00228053 Jy ! Component: 1300 - total flux cleaned = 0.00236783 Jy ! Component: 1350 - total flux cleaned = 0.0024329 Jy ! Component: 1400 - total flux cleaned = 0.0024968 Jy ! Component: 1450 - total flux cleaned = 0.00258127 Jy ! Component: 1500 - total flux cleaned = 0.00260216 Jy ! Component: 1550 - total flux cleaned = 0.00264354 Jy ! Component: 1600 - total flux cleaned = 0.00268457 Jy ! Component: 1650 - total flux cleaned = 0.00270483 Jy ! Component: 1700 - total flux cleaned = 0.00274508 Jy ! Component: 1750 - total flux cleaned = 0.00274509 Jy ! Component: 1800 - total flux cleaned = 0.00270556 Jy ! Component: 1850 - total flux cleaned = 0.00272482 Jy ! Component: 1900 - total flux cleaned = 0.00274434 Jy ! Component: 1950 - total flux cleaned = 0.00280193 Jy ! Component: 2000 - total flux cleaned = 0.00276373 Jy ! Component: 2050 - total flux cleaned = 0.00278252 Jy ! Component: 2100 - total flux cleaned = 0.00276394 Jy ! Component: 2150 - total flux cleaned = 0.00289358 Jy ! Component: 2200 - total flux cleaned = 0.00291173 Jy ! Component: 2250 - total flux cleaned = 0.00294812 Jy ! Component: 2300 - total flux cleaned = 0.00302025 Jy ! Component: 2350 - total flux cleaned = 0.00305588 Jy ! Component: 2400 - total flux cleaned = 0.00300244 Jy ! Component: 2450 - total flux cleaned = 0.00307336 Jy ! Component: 2500 - total flux cleaned = 0.00307349 Jy ! Component: 2550 - total flux cleaned = 0.0030912 Jy ! Component: 2600 - total flux cleaned = 0.0031947 Jy ! Component: 2650 - total flux cleaned = 0.00316036 Jy ! Component: 2700 - total flux cleaned = 0.00314341 Jy ! Component: 2750 - total flux cleaned = 0.00316017 Jy ! Component: 2800 - total flux cleaned = 0.00319356 Jy ! Component: 2850 - total flux cleaned = 0.00319354 Jy ! Component: 2900 - total flux cleaned = 0.00317706 Jy ! Component: 2950 - total flux cleaned = 0.00316074 Jy ! Component: 3000 - total flux cleaned = 0.00324241 Jy ! Component: 3050 - total flux cleaned = 0.00333958 Jy ! Component: 3100 - total flux cleaned = 0.00333961 Jy ! Component: 3150 - total flux cleaned = 0.00341954 Jy ! Component: 3200 - total flux cleaned = 0.0034353 Jy ! Component: 3250 - total flux cleaned = 0.00348249 Jy ! Component: 3300 - total flux cleaned = 0.00354539 Jy ! Component: 3350 - total flux cleaned = 0.00354526 Jy ! Component: 3400 - total flux cleaned = 0.00356084 Jy ! Component: 3450 - total flux cleaned = 0.00363777 Jy ! Component: 3500 - total flux cleaned = 0.00363759 Jy ! Component: 3550 - total flux cleaned = 0.00363763 Jy ! Component: 3600 - total flux cleaned = 0.00366791 Jy ! Component: 3650 - total flux cleaned = 0.003683 Jy ! Component: 3700 - total flux cleaned = 0.00369788 Jy ! Component: 3750 - total flux cleaned = 0.00371262 Jy ! Component: 3800 - total flux cleaned = 0.00368326 Jy ! Component: 3850 - total flux cleaned = 0.00371272 Jy ! Component: 3900 - total flux cleaned = 0.00368372 Jy ! Component: 3950 - total flux cleaned = 0.00368382 Jy ! Component: 4000 - total flux cleaned = 0.00374166 Jy ! Component: 4050 - total flux cleaned = 0.00368397 Jy ! Total flux subtracted in 4096 components = 0.00366976 Jy ! Clean residual min=-0.000941 max=0.000804 Jy/beam ! Clean residual mean=0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.126198 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 470 components and 0.126198 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J2022-2201_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.994 x 7.66 at -2.329 degrees (North through East) ! Clean map min=-0.001688 max=0.046587 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J2022-2201_S_map.fits wmodel /scr/pima/rv123_uvs/J2022-2201_S_map.mod ! Writing 470 model components to file: /scr/pima/rv123_uvs/J2022-2201_S_map.mod wobs /scr/pima/rv123_uvs/J2022-2201_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J2022-2201_S_uvs.fits wwins /scr/pima/rv123_uvs/J2022-2201_S_map.win ! wwins: Wrote 7 windows to /scr/pima/rv123_uvs/J2022-2201_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0465874 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000257918 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.66087 1.66087 3.32173 6.64347 13.2869 26.5739 53.1477 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 180.628 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J2022-2201_S_dfm.log closed on Sun Dec 23 05:06:12 2018