! Started logfile: /image_prod/ug002_uvm//J1125+2610_S_a_dfm.log on Wed Mar 4 17:02:07 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//J1125+2610_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1125+2610_S_a_uvm.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! AN table 2: 6 integrations on 21 of 21 possible baselines. ! AN table 3: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.874753 visibilities/baseline/integration-bin. ! Found source: J1125+2610 ! ! 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 2661 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 J1125+2610_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 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.378829Jy sigma=9.752267 ! Fit after self-cal, rms=0.222859Jy sigma=1.726020 ! 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=2.732 mas, bmaj=5.896 mas, bpa=-9.116 degrees ! Estimated noise=2.76618 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 = 0.692916 Jy ! Component: 100 - total flux cleaned = 0.85754 Jy ! Total flux subtracted in 100 components = 0.85754 Jy ! Clean residual min=-0.034810 max=0.064565 Jy/beam ! Clean residual mean=0.000007 rms=0.010185 Jy/beam ! Combined flux in latest and established models = 0.85754 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.85754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.213193Jy sigma=1.479331 ! Fit after self-cal, rms=0.213045Jy sigma=1.478476 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0710918 Jy ! Component: 100 - total flux cleaned = 0.107955 Jy ! Total flux subtracted in 100 components = 0.107955 Jy ! Clean residual min=-0.040336 max=0.034946 Jy/beam ! Clean residual mean=0.000027 rms=0.009101 Jy/beam ! Combined flux in latest and established models = 0.965495 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.965495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.178402Jy sigma=1.410209 ! Fit after self-cal, rms=0.177917Jy sigma=1.408263 ! 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=3.172 mas, bmaj=6.492 mas, bpa=-10.26 degrees ! Estimated noise=2.13689 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 = 0.0204253 Jy ! Component: 100 - total flux cleaned = 0.0223632 Jy ! Component: 150 - total flux cleaned = 0.0248462 Jy ! Component: 200 - total flux cleaned = 0.0264133 Jy ! Total flux subtracted in 200 components = 0.0264133 Jy ! Clean residual min=-0.047732 max=0.042839 Jy/beam ! Clean residual mean=0.000056 rms=0.010247 Jy/beam ! Combined flux in latest and established models = 0.991909 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.991909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.172233Jy sigma=1.395615 ! Fit after self-cal, rms=0.172072Jy sigma=1.394793 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.172 x 6.492 at -10.26 degrees (North through East) ! Clean map min=-0.046884 max=0.89574 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.87 HN 0.98 KP 1.00 ! LA 0.98 MK 0.94 OV 0.88 PT 1.56 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 KP 0.94 MK 0.95 NL 0.99 ! OV 0.85 PT 0.97 SC 0.86 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.01 HN 1.00 KP 0.97 ! MK 1.04 NL 0.94 OV 0.85 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.50 FD 0.94 HN 0.98 KP 0.98 ! LA 1.01 MK 0.97 OV 0.91 PT 1.50 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 0.96 MK 1.03 NL 0.91 ! OV 0.85 PT 0.96 SC 1.30 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.22 FD 1.00 HN 1.00 KP 0.97 ! MK 1.07 NL 1.05 OV 0.86 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.93 HN 1.02 KP 0.98 ! LA 0.95 MK 1.02 OV 0.86 PT 1.57 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 KP 0.96 MK 1.01 NL 0.97 ! OV 0.85 PT 0.95 SC 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.17 FD 1.01 HN 0.97 KP 0.97 ! MK 1.04 NL 0.96 OV 0.88 SC 0.95 ! ! ! Fit before self-cal, rms=0.172072Jy sigma=1.394793 ! Fit after self-cal, rms=0.132151Jy sigma=0.666351 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.192 mas, bmaj=6.524 mas, bpa=-10.11 degrees ! Estimated noise=2.1541 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 = 0.00837299 Jy ! Component: 100 - total flux cleaned = 0.0102382 Jy ! Component: 150 - total flux cleaned = 0.0109741 Jy ! Component: 200 - total flux cleaned = 0.010567 Jy ! Total flux subtracted in 200 components = 0.010567 Jy ! Clean residual min=-0.012344 max=0.013892 Jy/beam ! Clean residual mean=-0.000001 rms=0.003399 Jy/beam ! Combined flux in latest and established models = 1.00248 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 1.00248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129607Jy sigma=0.661318 ! Fit after self-cal, rms=0.129588Jy sigma=0.660617 ! 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=0.129588Jy sigma=0.660617 ! Fit after self-cal, rms=0.069700Jy sigma=0.417555 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.187 mas, bmaj=6.514 mas, bpa=-10.37 degrees ! Estimated noise=2.15058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278467 Jy ! Component: 100 - total flux cleaned = 0.00443833 Jy ! Component: 150 - total flux cleaned = 0.00505945 Jy ! Component: 200 - total flux cleaned = 0.00537572 Jy ! Total flux subtracted in 200 components = 0.00537572 Jy ! Clean residual min=-0.005533 max=0.012254 Jy/beam ! Clean residual mean=-0.000008 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 1.00785 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 1.00785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068869Jy sigma=0.412823 ! Fit after self-cal, rms=0.068740Jy sigma=0.412140 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 (-5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110973 Jy ! Component: 100 - total flux cleaned = 0.0132986 Jy ! Component: 150 - total flux cleaned = 0.0139654 Jy ! Component: 200 - total flux cleaned = 0.0142246 Jy ! Total flux subtracted in 200 components = 0.0142246 Jy ! Clean residual min=-0.004605 max=0.005794 Jy/beam ! Clean residual mean=-0.000001 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 1.02208 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 80 components and 1.02208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066670Jy sigma=0.398257 ! Fit after self-cal, rms=0.066339Jy sigma=0.396193 ! 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=0.066339Jy sigma=0.396193 ! Fit after self-cal, rms=0.065330Jy sigma=0.391987 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.18 mas, bmaj=6.512 mas, bpa=-10.5 degrees ! Estimated noise=2.14822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0052131 Jy ! Component: 100 - total flux cleaned = 0.00715621 Jy ! Component: 150 - total flux cleaned = 0.00822864 Jy ! Component: 200 - total flux cleaned = 0.00893445 Jy ! Total flux subtracted in 200 components = 0.00893445 Jy ! Clean residual min=-0.004082 max=0.004274 Jy/beam ! Clean residual mean=-0.000004 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 1.03101 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 106 components and 1.03101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064680Jy sigma=0.387595 ! Fit after self-cal, rms=0.064583Jy sigma=0.386978 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 (-45.5, -42). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328137 Jy ! Component: 100 - total flux cleaned = 0.00472783 Jy ! Component: 150 - total flux cleaned = 0.00561847 Jy ! Component: 200 - total flux cleaned = 0.00629987 Jy ! Total flux subtracted in 200 components = 0.00629987 Jy ! Clean residual min=-0.003712 max=0.003821 Jy/beam ! Clean residual mean=-0.000002 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 1.03731 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 123 components and 1.03731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064214Jy sigma=0.385039 ! Fit after self-cal, rms=0.064171Jy sigma=0.384884 ! Inverting map ! Added new window around map position (-95, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357779 Jy ! Component: 100 - total flux cleaned = 0.00435921 Jy ! Component: 150 - total flux cleaned = 0.0048578 Jy ! Component: 200 - total flux cleaned = 0.00530047 Jy ! Total flux subtracted in 200 components = 0.00530047 Jy ! Clean residual min=-0.003361 max=0.003444 Jy/beam ! Clean residual mean=-0.000003 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 1.04261 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 154 components and 1.04261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063866Jy sigma=0.383395 ! Fit after self-cal, rms=0.063839Jy sigma=0.383231 ! 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=0.063839Jy sigma=0.383231 ! Fit after self-cal, rms=0.063573Jy sigma=0.382192 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.729 mas, bmaj=9.409 mas, bpa=-4.378 degrees ! Estimated noise=2.69698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338424 Jy ! Component: 100 - total flux cleaned = 0.00503648 Jy ! Component: 150 - total flux cleaned = 0.00549182 Jy ! Component: 200 - total flux cleaned = 0.00592804 Jy ! Total flux subtracted in 200 components = 0.00592804 Jy ! Clean residual min=-0.003405 max=0.003497 Jy/beam ! Clean residual mean=-0.000009 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 1.04854 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 189 components and 1.04854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063451Jy sigma=0.381665 ! Fit after self-cal, rms=0.063437Jy sigma=0.381497 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 = 0.00103245 Jy ! Component: 100 - total flux cleaned = 0.00108381 Jy ! Component: 150 - total flux cleaned = 0.00112889 Jy ! Component: 200 - total flux cleaned = 0.0011284 Jy ! Total flux subtracted in 200 components = 0.0011284 Jy ! Clean residual min=-0.003229 max=0.003408 Jy/beam ! Clean residual mean=-0.000008 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 1.04967 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 218 components and 1.04967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063402Jy sigma=0.381349 ! Fit after self-cal, rms=0.063401Jy sigma=0.381324 ! 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=3.178 mas, bmaj=6.51 mas, bpa=-10.55 degrees ! Estimated noise=2.14647 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.178 x 6.51 at -10.55 degrees (North through East) ! Clean map min=-0.0034198 max=0.8982 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. ! ! Fit before self-cal, rms=0.063401Jy sigma=0.381324 ! Fit after self-cal, rms=0.057202Jy sigma=0.339441 ! Inverting map and beam ! Estimated beam: bmin=3.176 mas, bmaj=6.508 mas, bpa=-10.55 degrees ! Estimated noise=2.14615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000443253 Jy ! Component: 100 - total flux cleaned = 0.000506482 Jy ! Component: 150 - total flux cleaned = 0.00055545 Jy ! Component: 200 - total flux cleaned = 0.000603202 Jy ! Total flux subtracted in 200 components = 0.000603202 Jy ! Clean residual min=-0.003004 max=0.003200 Jy/beam ! Clean residual mean=-0.000006 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 1.05027 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 237 components and 1.05027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057087Jy sigma=0.338689 ! Fit after self-cal, rms=0.057081Jy sigma=0.338635 ! Inverting map ! Added new window around map position (110, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142923 Jy ! Component: 100 - total flux cleaned = 0.00180767 Jy ! Component: 150 - total flux cleaned = 0.00199924 Jy ! Component: 200 - total flux cleaned = 0.00210973 Jy ! Total flux subtracted in 200 components = 0.00210973 Jy ! Clean residual min=-0.002897 max=0.002814 Jy/beam ! Clean residual mean=-0.000007 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 1.05238 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 256 components and 1.05238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056855Jy sigma=0.336870 ! Fit after self-cal, rms=0.056837Jy sigma=0.336796 ! Inverting map ! Added new window around map position (58, 121). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109923 Jy ! Component: 100 - total flux cleaned = 0.00121556 Jy ! Component: 150 - total flux cleaned = 0.00158329 Jy ! Component: 200 - total flux cleaned = 0.00178139 Jy ! Total flux subtracted in 200 components = 0.00178139 Jy ! Clean residual min=-0.002953 max=0.002525 Jy/beam ! Clean residual mean=-0.000007 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 1.05416 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 275 components and 1.05416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056679Jy sigma=0.335671 ! Fit after self-cal, rms=0.056668Jy sigma=0.335613 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056668Jy sigma=0.335613 ! Fit after self-cal, rms=0.056634Jy sigma=0.335356 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=2.732 mas, bmaj=5.916 mas, bpa=-9 degrees ! Estimated noise=2.74985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.686147 Jy ! Component: 100 - total flux cleaned = 0.853243 Jy ! Component: 150 - total flux cleaned = 0.926348 Jy ! Component: 200 - total flux cleaned = 0.964487 Jy ! Total flux subtracted in 200 components = 0.964487 Jy ! Clean residual min=-0.007925 max=0.018799 Jy/beam ! Clean residual mean=-0.000015 rms=0.002325 Jy/beam ! Combined flux in latest and established models = 0.964487 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.964487 Jy ! Inverting map and beam ! Estimated beam: bmin=3.175 mas, bmaj=6.507 mas, bpa=-10.57 degrees ! Estimated noise=2.14677 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 = 0.0274025 Jy ! Component: 100 - total flux cleaned = 0.0437517 Jy ! Component: 150 - total flux cleaned = 0.0547679 Jy ! Component: 200 - total flux cleaned = 0.0625997 Jy ! Total flux subtracted in 200 components = 0.0625997 Jy ! Clean residual min=-0.004240 max=0.004462 Jy/beam ! Clean residual mean=-0.000012 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 1.02709 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 49 components and 1.02709 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=6.723 mas, bmaj=9.402 mas, bpa=-4.407 degrees ! Estimated noise=2.70089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00909829 Jy ! Component: 100 - total flux cleaned = 0.0149693 Jy ! Component: 150 - total flux cleaned = 0.0192673 Jy ! Component: 200 - total flux cleaned = 0.0222035 Jy ! Total flux subtracted in 200 components = 0.0222035 Jy ! Clean residual min=-0.003773 max=0.003435 Jy/beam ! Clean residual mean=-0.000014 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 1.04929 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 = 0.00204627 Jy ! Component: 100 - total flux cleaned = 0.00355157 Jy ! Component: 150 - total flux cleaned = 0.0049078 Jy ! Component: 200 - total flux cleaned = 0.00587998 Jy ! Total flux subtracted in 200 components = 0.00587998 Jy ! Clean residual min=-0.003354 max=0.003121 Jy/beam ! Clean residual mean=-0.000013 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 1.05517 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 135 components and 1.05517 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.175 mas, bmaj=6.507 mas, bpa=-10.57 degrees ! Estimated noise=2.14677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237589 Jy ! Component: 100 - total flux cleaned = 0.00320146 Jy ! Component: 150 - total flux cleaned = 0.00352293 Jy ! Component: 200 - total flux cleaned = 0.00342746 Jy ! Total flux subtracted in 200 components = 0.00342746 Jy ! Clean residual min=-0.003492 max=0.003768 Jy/beam ! Clean residual mean=-0.000006 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 1.0586 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 153 components and 1.0586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057575Jy sigma=0.341777 ! Fit after self-cal, rms=0.057426Jy sigma=0.340956 wmodel J1125+2610_S_a_map.mod ! Writing 153 model components to file: J1125+2610_S_a_map.mod wobs J1125+2610_S_a_uvs.fits ! Writing UV FITS file: J1125+2610_S_a_uvs.fits wwins J1125+2610_S_a_map.win ! wwins: Wrote 6 windows to J1125+2610_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 = -0.000572358 Jy ! Component: 100 - total flux cleaned = -0.00062763 Jy ! Component: 150 - total flux cleaned = -0.00073327 Jy ! Component: 200 - total flux cleaned = -0.000582459 Jy ! Component: 250 - total flux cleaned = -0.000727924 Jy ! Component: 300 - total flux cleaned = -0.000914195 Jy ! Component: 350 - total flux cleaned = -0.00109417 Jy ! Component: 400 - total flux cleaned = -0.00122493 Jy ! Component: 450 - total flux cleaned = -0.0013518 Jy ! Component: 500 - total flux cleaned = -0.00151891 Jy ! Component: 550 - total flux cleaned = -0.0016415 Jy ! Component: 600 - total flux cleaned = -0.00168179 Jy ! Component: 650 - total flux cleaned = -0.00176041 Jy ! Component: 700 - total flux cleaned = -0.00203014 Jy ! Component: 750 - total flux cleaned = -0.00210528 Jy ! Component: 800 - total flux cleaned = -0.00225411 Jy ! Component: 850 - total flux cleaned = -0.00229158 Jy ! Component: 900 - total flux cleaned = -0.00247415 Jy ! Component: 950 - total flux cleaned = -0.00279459 Jy ! Component: 1000 - total flux cleaned = -0.00293492 Jy ! Component: 1050 - total flux cleaned = -0.00314259 Jy ! Component: 1100 - total flux cleaned = -0.00320966 Jy ! Component: 1150 - total flux cleaned = -0.00327696 Jy ! Component: 1200 - total flux cleaned = -0.00337609 Jy ! Component: 1250 - total flux cleaned = -0.00327863 Jy ! Component: 1300 - total flux cleaned = -0.00350436 Jy ! Component: 1350 - total flux cleaned = -0.0035358 Jy ! Component: 1400 - total flux cleaned = -0.00353611 Jy ! Component: 1450 - total flux cleaned = -0.00375348 Jy ! Component: 1500 - total flux cleaned = -0.00356916 Jy ! Component: 1550 - total flux cleaned = -0.00366058 Jy ! Component: 1600 - total flux cleaned = -0.00372056 Jy ! Component: 1650 - total flux cleaned = -0.00375005 Jy ! Component: 1700 - total flux cleaned = -0.00363164 Jy ! Component: 1750 - total flux cleaned = -0.00363152 Jy ! Component: 1800 - total flux cleaned = -0.00374736 Jy ! Component: 1850 - total flux cleaned = -0.00366073 Jy ! Component: 1900 - total flux cleaned = -0.00371734 Jy ! Component: 1950 - total flux cleaned = -0.00368883 Jy ! Component: 2000 - total flux cleaned = -0.00360479 Jy ! Component: 2050 - total flux cleaned = -0.00365961 Jy ! Component: 2100 - total flux cleaned = -0.00357736 Jy ! Component: 2150 - total flux cleaned = -0.00360473 Jy ! Component: 2200 - total flux cleaned = -0.00355073 Jy ! Component: 2250 - total flux cleaned = -0.00355091 Jy ! Component: 2300 - total flux cleaned = -0.00357775 Jy ! Component: 2350 - total flux cleaned = -0.00355127 Jy ! Component: 2400 - total flux cleaned = -0.00355144 Jy ! Component: 2450 - total flux cleaned = -0.00360342 Jy ! Component: 2500 - total flux cleaned = -0.00362908 Jy ! Component: 2550 - total flux cleaned = -0.00357821 Jy ! Component: 2600 - total flux cleaned = -0.00355291 Jy ! Component: 2650 - total flux cleaned = -0.0035778 Jy ! Component: 2700 - total flux cleaned = -0.00360265 Jy ! Component: 2750 - total flux cleaned = -0.00355356 Jy ! Component: 2800 - total flux cleaned = -0.00355338 Jy ! Component: 2850 - total flux cleaned = -0.00352879 Jy ! Component: 2900 - total flux cleaned = -0.00360152 Jy ! Component: 2950 - total flux cleaned = -0.00360197 Jy ! Component: 3000 - total flux cleaned = -0.00369736 Jy ! Component: 3050 - total flux cleaned = -0.0036502 Jy ! Component: 3100 - total flux cleaned = -0.00367373 Jy ! Component: 3150 - total flux cleaned = -0.00367388 Jy ! Component: 3200 - total flux cleaned = -0.00383616 Jy ! Component: 3250 - total flux cleaned = -0.00395115 Jy ! Component: 3300 - total flux cleaned = -0.00399668 Jy ! Component: 3350 - total flux cleaned = -0.00399682 Jy ! Component: 3400 - total flux cleaned = -0.00401949 Jy ! Component: 3450 - total flux cleaned = -0.00399695 Jy ! Component: 3500 - total flux cleaned = -0.00401912 Jy ! Component: 3550 - total flux cleaned = -0.00415214 Jy ! Component: 3600 - total flux cleaned = -0.00415217 Jy ! Component: 3650 - total flux cleaned = -0.00421771 Jy ! Component: 3700 - total flux cleaned = -0.00430458 Jy ! Component: 3750 - total flux cleaned = -0.00432603 Jy ! Component: 3800 - total flux cleaned = -0.00443317 Jy ! Component: 3850 - total flux cleaned = -0.00451832 Jy ! Component: 3900 - total flux cleaned = -0.00460293 Jy ! Component: 3950 - total flux cleaned = -0.00460278 Jy ! Component: 4000 - total flux cleaned = -0.00477047 Jy ! Component: 4050 - total flux cleaned = -0.00483293 Jy ! Total flux subtracted in 4096 components = -0.00489518 Jy ! Clean residual min=-0.001746 max=0.001132 Jy/beam ! Clean residual mean=-0.000002 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 1.0537 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 461 components and 1.0537 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1125+2610_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.175 x 6.507 at -10.57 degrees (North through East) ! Clean map min=-0.0025154 max=0.8985 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1125+2610_S_a_map.fits wmodel /image_prod/ug002_uvm//J1125+2610_S_a_map.mod ! Writing 461 model components to file: /image_prod/ug002_uvm//J1125+2610_S_a_map.mod wobs /image_prod/ug002_uvm//J1125+2610_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1125+2610_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1125+2610_S_a_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uvm//J1125+2610_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.898502 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000378284 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.126305 0.126305 0.25261 0.505219 1.01044 2.02088 4.04175 8.08351 16.167 32.334 64.6681 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.898 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2375.21 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1125+2610_S_a_dfm.log closed on Wed Mar 4 17:02:11 2020