! Started logfile: /image_prod/ug002_uva//J1807-2506_S_dfm.log on Thu Mar 5 03:38:47 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_uva//J1807-2506_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1807-2506_S_uva.fits ! AN table 1: 30 integrations on 15 of 15 possible baselines. ! AN table 2: 30 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.974667 visibilities/baseline/integration-bin. ! Found source: J1807-2506 ! ! 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 44 lines of history. ! ! Reading 2193 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 J1807-2506_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 6 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.012863Jy sigma=6.774448 ! Fit after self-cal, rms=0.893939Jy sigma=5.853129 ! 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=5.577 mas, bmaj=28.33 mas, bpa=-2.8 degrees ! Estimated noise=2.88657 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 = 0.0899708 Jy ! Component: 100 - total flux cleaned = 0.123473 Jy ! Total flux subtracted in 100 components = 0.123473 Jy ! Clean residual min=-0.013000 max=0.015022 Jy/beam ! Clean residual mean=-0.000076 rms=0.004591 Jy/beam ! Combined flux in latest and established models = 0.123473 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.123473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080102Jy sigma=0.506585 ! Fit after self-cal, rms=0.079090Jy sigma=0.501874 ! 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=6.165 mas, bmaj=28.7 mas, bpa=-1.046 degrees ! Estimated noise=2.34921 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 = 0.021605 Jy ! Component: 100 - total flux cleaned = 0.0335822 Jy ! Component: 150 - total flux cleaned = 0.0413896 Jy ! Component: 200 - total flux cleaned = 0.0471352 Jy ! Total flux subtracted in 200 components = 0.0471352 Jy ! Clean residual min=-0.006161 max=0.007583 Jy/beam ! Clean residual mean=-0.000038 rms=0.002341 Jy/beam ! Combined flux in latest and established models = 0.170608 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 95 components and 0.170608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073867Jy sigma=0.450268 ! Fit after self-cal, rms=0.073579Jy sigma=0.449280 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.165 x 28.7 at -1.046 degrees (North through East) ! Clean map min=-0.0061282 max=0.1153 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.04 LA 0.96 ! NL 1.09 OV 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.25 KP 0.96 LA 0.95 NL 1.17 ! OV 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.42 FD 0.93 HN 1.03 LA 0.95 ! NL 1.06 OV 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KP 0.96 LA 1.00 NL 1.04 ! OV 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.99 HN 0.94 LA 0.88 ! NL 1.06 OV 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 0.97 LA 0.94 NL 1.04 ! OV 0.91 ! ! ! Fit before self-cal, rms=0.073579Jy sigma=0.449280 ! Fit after self-cal, rms=0.076555Jy sigma=0.437054 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.199 mas, bmaj=29.15 mas, bpa=-1.166 degrees ! Estimated noise=2.32177 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 = 0.00111078 Jy ! Component: 100 - total flux cleaned = 0.000906046 Jy ! Component: 150 - total flux cleaned = 0.000286994 Jy ! Component: 200 - total flux cleaned = -0.000347169 Jy ! Total flux subtracted in 200 components = -0.000347169 Jy ! Clean residual min=-0.003433 max=0.005665 Jy/beam ! Clean residual mean=-0.000002 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.170261 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 110 components and 0.170261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076262Jy sigma=0.435299 ! Fit after self-cal, rms=0.076443Jy sigma=0.435017 ! 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=0.076443Jy sigma=0.435017 ! Fit after self-cal, rms=0.075196Jy sigma=0.434832 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.105 mas, bmaj=29.26 mas, bpa=-1.214 degrees ! Estimated noise=2.30428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000773914 Jy ! Component: 100 - total flux cleaned = 0.000322266 Jy ! Component: 150 - total flux cleaned = -0.000216001 Jy ! Component: 200 - total flux cleaned = -0.000755053 Jy ! Total flux subtracted in 200 components = -0.000755053 Jy ! Clean residual min=-0.003012 max=0.005181 Jy/beam ! Clean residual mean=0.000000 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.169506 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 0.169506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075047Jy sigma=0.433960 ! Fit after self-cal, rms=0.075007Jy sigma=0.433929 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 (7.5, 108). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00449893 Jy ! Component: 100 - total flux cleaned = 0.00495922 Jy ! Component: 150 - total flux cleaned = 0.00422808 Jy ! Component: 200 - total flux cleaned = 0.00366536 Jy ! Total flux subtracted in 200 components = 0.00366536 Jy ! Clean residual min=-0.002463 max=0.002334 Jy/beam ! Clean residual mean=0.000003 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.173171 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 149 components and 0.173171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074601Jy sigma=0.431415 ! Fit after self-cal, rms=0.074477Jy sigma=0.431068 ! 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=0.074477Jy sigma=0.431068 ! Fit after self-cal, rms=0.072787Jy sigma=0.430756 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.031 mas, bmaj=29.33 mas, bpa=-1.23 degrees ! Estimated noise=2.26978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154695 Jy ! Component: 100 - total flux cleaned = 0.00181119 Jy ! Component: 150 - total flux cleaned = 0.00152569 Jy ! Component: 200 - total flux cleaned = 0.00130681 Jy ! Total flux subtracted in 200 components = 0.00130681 Jy ! Clean residual min=-0.001825 max=0.002093 Jy/beam ! Clean residual mean=0.000003 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.174478 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 174 components and 0.174478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072708Jy sigma=0.430276 ! Fit after self-cal, rms=0.072677Jy sigma=0.430212 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 = -0.000228784 Jy ! Component: 100 - total flux cleaned = -0.0005528 Jy ! Component: 150 - total flux cleaned = -0.000780063 Jy ! Component: 200 - total flux cleaned = -0.000811899 Jy ! Total flux subtracted in 200 components = -0.000811899 Jy ! Clean residual min=-0.001806 max=0.002197 Jy/beam ! Clean residual mean=0.000003 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.173666 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 197 components and 0.173666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072646Jy sigma=0.430010 ! Fit after self-cal, rms=0.072638Jy sigma=0.429993 ! Inverting map ! Added new window around map position (-119.5, -126). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187294 Jy ! Component: 100 - total flux cleaned = 0.00196792 Jy ! Component: 150 - total flux cleaned = 0.00209043 Jy ! Component: 200 - total flux cleaned = 0.00231435 Jy ! Total flux subtracted in 200 components = 0.00231435 Jy ! Clean residual min=-0.001592 max=0.001683 Jy/beam ! Clean residual mean=-0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.175981 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 235 components and 0.175981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072562Jy sigma=0.429452 ! Fit after self-cal, rms=0.072538Jy sigma=0.429392 ! 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=0.072538Jy sigma=0.429392 ! Fit after self-cal, rms=0.072489Jy sigma=0.429353 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.25 mas, bmaj=29.08 mas, bpa=0.9127 degrees ! Estimated noise=2.33047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000558677 Jy ! Component: 100 - total flux cleaned = 0.0009116 Jy ! Component: 150 - total flux cleaned = 0.00118853 Jy ! Component: 200 - total flux cleaned = 0.00148078 Jy ! Total flux subtracted in 200 components = 0.00148078 Jy ! Clean residual min=-0.001094 max=0.001223 Jy/beam ! Clean residual mean=0.000002 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.177462 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 258 components and 0.177462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072467Jy sigma=0.429201 ! Fit after self-cal, rms=0.072463Jy sigma=0.429187 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 = 0.000310719 Jy ! Component: 100 - total flux cleaned = 0.00046785 Jy ! Component: 150 - total flux cleaned = 0.000571136 Jy ! Component: 200 - total flux cleaned = 0.00059098 Jy ! Total flux subtracted in 200 components = 0.00059098 Jy ! Clean residual min=-0.001072 max=0.001083 Jy/beam ! Clean residual mean=0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.178053 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 277 components and 0.178053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072450Jy sigma=0.429103 ! Fit after self-cal, rms=0.072445Jy sigma=0.429096 ! 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=6.025 mas, bmaj=29.35 mas, bpa=-1.231 degrees ! Estimated noise=2.26358 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.025 x 29.35 at -1.231 degrees (North through East) ! Clean map min=-0.0030485 max=0.11139 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=5.418 mas, bmaj=29.28 mas, bpa=-2.836 degrees ! Estimated noise=2.78764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0879555 Jy ! Component: 100 - total flux cleaned = 0.123426 Jy ! Component: 150 - total flux cleaned = 0.141982 Jy ! Component: 200 - total flux cleaned = 0.15349 Jy ! Total flux subtracted in 200 components = 0.15349 Jy ! Clean residual min=-0.007643 max=0.007318 Jy/beam ! Clean residual mean=-0.000014 rms=0.002254 Jy/beam ! Combined flux in latest and established models = 0.15349 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 45 model components to the UV plane model. ! The established model now contains 45 components and 0.15349 Jy ! Inverting map and beam ! Estimated beam: bmin=6.025 mas, bmaj=29.35 mas, bpa=-1.231 degrees ! Estimated noise=2.26358 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 = 0.00843527 Jy ! Component: 100 - total flux cleaned = 0.0113804 Jy ! Component: 150 - total flux cleaned = 0.0142383 Jy ! Component: 200 - total flux cleaned = 0.0160603 Jy ! Total flux subtracted in 200 components = 0.0160603 Jy ! Clean residual min=-0.004217 max=0.003368 Jy/beam ! Clean residual mean=-0.000007 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.16955 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 99 components and 0.16955 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.25 mas, bmaj=29.08 mas, bpa=0.9127 degrees ! Estimated noise=2.33047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345102 Jy ! Component: 100 - total flux cleaned = 0.00603959 Jy ! Component: 150 - total flux cleaned = 0.00749297 Jy ! Component: 200 - total flux cleaned = 0.00830814 Jy ! Total flux subtracted in 200 components = 0.00830814 Jy ! Clean residual min=-0.002934 max=0.002212 Jy/beam ! Clean residual mean=-0.000004 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.177858 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 = 0.000197455 Jy ! Component: 100 - total flux cleaned = 0.000313665 Jy ! Component: 150 - total flux cleaned = 0.000365581 Jy ! Component: 200 - total flux cleaned = 0.000265641 Jy ! Total flux subtracted in 200 components = 0.000265641 Jy ! Clean residual min=-0.002300 max=0.001953 Jy/beam ! Clean residual mean=-0.000002 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.178124 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 170 components and 0.178124 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.025 mas, bmaj=29.35 mas, bpa=-1.231 degrees ! Estimated noise=2.26358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.35722e-05 Jy ! Component: 100 - total flux cleaned = 0.000162638 Jy ! Component: 150 - total flux cleaned = 0.000278562 Jy ! Component: 200 - total flux cleaned = 0.000387681 Jy ! Total flux subtracted in 200 components = 0.000387681 Jy ! Clean residual min=-0.002015 max=0.001760 Jy/beam ! Clean residual mean=-0.000001 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.178511 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 208 components and 0.178511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072551Jy sigma=0.429836 ! Fit after self-cal, rms=0.072488Jy sigma=0.429688 wmodel J1807-2506_S_map.mod ! Writing 208 model components to file: J1807-2506_S_map.mod wobs J1807-2506_S_uvs.fits ! Writing UV FITS file: J1807-2506_S_uvs.fits wwins J1807-2506_S_map.win ! wwins: Wrote 3 windows to J1807-2506_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 = -0.000561465 Jy ! Component: 100 - total flux cleaned = -0.000701461 Jy ! Component: 150 - total flux cleaned = -0.000855689 Jy ! Component: 200 - total flux cleaned = -0.000879738 Jy ! Component: 250 - total flux cleaned = -0.000996205 Jy ! Component: 300 - total flux cleaned = -0.00101819 Jy ! Component: 350 - total flux cleaned = -0.000996866 Jy ! Component: 400 - total flux cleaned = -0.00103861 Jy ! Component: 450 - total flux cleaned = -0.00111908 Jy ! Component: 500 - total flux cleaned = -0.00119694 Jy ! Component: 550 - total flux cleaned = -0.00123502 Jy ! Component: 600 - total flux cleaned = -0.00125359 Jy ! Component: 650 - total flux cleaned = -0.00125396 Jy ! Component: 700 - total flux cleaned = -0.00127188 Jy ! Component: 750 - total flux cleaned = -0.00128893 Jy ! Component: 800 - total flux cleaned = -0.00132243 Jy ! Component: 850 - total flux cleaned = -0.00138814 Jy ! Component: 900 - total flux cleaned = -0.00143625 Jy ! Component: 950 - total flux cleaned = -0.00148363 Jy ! Component: 1000 - total flux cleaned = -0.00154514 Jy ! Component: 1050 - total flux cleaned = -0.00160599 Jy ! Component: 1100 - total flux cleaned = -0.00168088 Jy ! Component: 1150 - total flux cleaned = -0.00176903 Jy ! Component: 1200 - total flux cleaned = -0.00184152 Jy ! Component: 1250 - total flux cleaned = -0.00194172 Jy ! Component: 1300 - total flux cleaned = -0.00205468 Jy ! Component: 1350 - total flux cleaned = -0.0021104 Jy ! Component: 1400 - total flux cleaned = -0.00216568 Jy ! Component: 1450 - total flux cleaned = -0.00227478 Jy ! Component: 1500 - total flux cleaned = -0.00234227 Jy ! Component: 1550 - total flux cleaned = -0.00243563 Jy ! Component: 1600 - total flux cleaned = -0.00254136 Jy ! Component: 1650 - total flux cleaned = -0.00263315 Jy ! Component: 1700 - total flux cleaned = -0.00275014 Jy ! Component: 1750 - total flux cleaned = -0.00280176 Jy ! Component: 1800 - total flux cleaned = -0.00282751 Jy ! Component: 1850 - total flux cleaned = -0.00285308 Jy ! Component: 1900 - total flux cleaned = -0.00289121 Jy ! Component: 1950 - total flux cleaned = -0.00292924 Jy ! Component: 2000 - total flux cleaned = -0.00294194 Jy ! Component: 2050 - total flux cleaned = -0.00299255 Jy ! Component: 2100 - total flux cleaned = -0.00304329 Jy ! Component: 2150 - total flux cleaned = -0.00305587 Jy ! Component: 2200 - total flux cleaned = -0.00308151 Jy ! Component: 2250 - total flux cleaned = -0.00309426 Jy ! Component: 2300 - total flux cleaned = -0.00312014 Jy ! Component: 2350 - total flux cleaned = -0.00313316 Jy ! Component: 2400 - total flux cleaned = -0.00314629 Jy ! Component: 2450 - total flux cleaned = -0.00313308 Jy ! Component: 2500 - total flux cleaned = -0.00314654 Jy ! Component: 2550 - total flux cleaned = -0.00314681 Jy ! Component: 2600 - total flux cleaned = -0.00314691 Jy ! Component: 2650 - total flux cleaned = -0.0031747 Jy ! Component: 2700 - total flux cleaned = -0.00316067 Jy ! Component: 2750 - total flux cleaned = -0.00318878 Jy ! Component: 2800 - total flux cleaned = -0.00321769 Jy ! Component: 2850 - total flux cleaned = -0.00323222 Jy ! Component: 2900 - total flux cleaned = -0.00329162 Jy ! Component: 2950 - total flux cleaned = -0.00332214 Jy ! Component: 3000 - total flux cleaned = -0.00330682 Jy ! Component: 3050 - total flux cleaned = -0.00335374 Jy ! Component: 3100 - total flux cleaned = -0.00338553 Jy ! Component: 3150 - total flux cleaned = -0.00343407 Jy ! Component: 3200 - total flux cleaned = -0.00345048 Jy ! Component: 3250 - total flux cleaned = -0.00350052 Jy ! Component: 3300 - total flux cleaned = -0.00356893 Jy ! Component: 3350 - total flux cleaned = -0.00363867 Jy ! Component: 3400 - total flux cleaned = -0.00370973 Jy ! Component: 3450 - total flux cleaned = -0.00376402 Jy ! Component: 3500 - total flux cleaned = -0.00387461 Jy ! Component: 3550 - total flux cleaned = -0.00393154 Jy ! Component: 3600 - total flux cleaned = -0.00400878 Jy ! Component: 3650 - total flux cleaned = -0.00408724 Jy ! Component: 3700 - total flux cleaned = -0.00418731 Jy ! Component: 3750 - total flux cleaned = -0.00428964 Jy ! Component: 3800 - total flux cleaned = -0.00439391 Jy ! Component: 3850 - total flux cleaned = -0.00454334 Jy ! Component: 3900 - total flux cleaned = -0.00465236 Jy ! Component: 3950 - total flux cleaned = -0.00476343 Jy ! Component: 4000 - total flux cleaned = -0.00485436 Jy ! Component: 4050 - total flux cleaned = -0.00499372 Jy ! Total flux subtracted in 4096 components = -0.00508835 Jy ! Clean residual min=-0.001365 max=0.001274 Jy/beam ! Clean residual mean=0.000006 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.173423 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 526 components and 0.173423 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1807-2506_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.025 x 29.35 at -1.231 degrees (North through East) ! Clean map min=-0.0027649 max=0.11045 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1807-2506_S_map.fits wmodel /image_prod/ug002_uva//J1807-2506_S_map.mod ! Writing 526 model components to file: /image_prod/ug002_uva//J1807-2506_S_map.mod wobs /image_prod/ug002_uva//J1807-2506_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1807-2506_S_uvs.fits wwins /image_prod/ug002_uva//J1807-2506_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1807-2506_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.110446 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000484824 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.31691 1.31691 2.63383 5.26765 10.5353 21.0706 42.1412 84.2825 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.11 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 227.805 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1807-2506_S_dfm.log closed on Thu Mar 5 03:38:51 2020