! Started logfile: /scr/pima/rdv76_uvs/J1153+8058_S_dfm.log on Fri Jun 15 05:54:09 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rdv76_uvs/J1153+8058_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J1153+8058_S_uva.fits ! AN table 1: 81 integrations on 45 of 45 possible baselines. ! AN table 2: 268 integrations on 78 of 78 possible baselines. ! Apparent sampling: 0.546214 visibilities/baseline/integration-bin. ! Found source: J1153+8058 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 53636 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 J1153+8058_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 37 telescope corrections were flagged in sub-array 1. ! A total of 1671 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 1671 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 1671 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 1671 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.681105Jy sigma=16.064662 ! Fit after self-cal, rms=0.698073Jy sigma=6.612618 ! 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=1.878 mas, bmaj=2.112 mas, bpa=58.68 degrees ! Estimated noise=0.710008 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 = 0.7749 Jy ! Component: 100 - total flux cleaned = 1.02535 Jy ! Total flux subtracted in 100 components = 1.02535 Jy ! Clean residual min=-0.069776 max=0.352916 Jy/beam ! Clean residual mean=-0.000018 rms=0.014508 Jy/beam ! Combined flux in latest and established models = 1.02535 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.02535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.654753Jy sigma=6.188108 ! Fit after self-cal, rms=0.652218Jy sigma=6.173714 ! Inverting map ! Added new window around map position (1, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.300609 Jy ! Component: 100 - total flux cleaned = 0.425086 Jy ! Total flux subtracted in 100 components = 0.425086 Jy ! Clean residual min=-0.049986 max=0.174475 Jy/beam ! Clean residual mean=-0.000012 rms=0.008888 Jy/beam ! Combined flux in latest and established models = 1.45044 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 1.45044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.415279Jy sigma=3.837196 ! Fit after self-cal, rms=0.383153Jy sigma=3.562289 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.134783 Jy ! Component: 100 - total flux cleaned = 0.20628 Jy ! Total flux subtracted in 100 components = 0.20628 Jy ! Clean residual min=-0.028232 max=0.071153 Jy/beam ! Clean residual mean=-0.000011 rms=0.005091 Jy/beam ! Combined flux in latest and established models = 1.65672 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 1.65672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292989Jy sigma=2.650964 ! Fit after self-cal, rms=0.284619Jy sigma=2.581954 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0669403 Jy ! Component: 100 - total flux cleaned = 0.108683 Jy ! Total flux subtracted in 100 components = 0.108683 Jy ! Clean residual min=-0.022296 max=0.035786 Jy/beam ! Clean residual mean=-0.000009 rms=0.003791 Jy/beam ! Combined flux in latest and established models = 1.7654 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 1.7654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251533Jy sigma=2.244398 ! Fit after self-cal, rms=0.249479Jy sigma=2.228074 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0366968 Jy ! Component: 100 - total flux cleaned = 0.0618023 Jy ! Total flux subtracted in 100 components = 0.0618023 Jy ! Clean residual min=-0.020423 max=0.022685 Jy/beam ! Clean residual mean=-0.000008 rms=0.003358 Jy/beam ! Combined flux in latest and established models = 1.8272 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 1.8272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.236830Jy sigma=2.100038 ! Fit after self-cal, rms=0.236241Jy sigma=2.095751 ! Inverting map ! Added new window around map position (-4.5, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0231883 Jy ! Component: 100 - total flux cleaned = 0.0404002 Jy ! Total flux subtracted in 100 components = 0.0404002 Jy ! Clean residual min=-0.019578 max=0.017029 Jy/beam ! Clean residual mean=-0.000008 rms=0.003186 Jy/beam ! Combined flux in latest and established models = 1.8676 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 1.8676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230815Jy sigma=2.043285 ! Fit after self-cal, rms=0.230575Jy sigma=2.041603 ! 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=2.392 mas, bmaj=2.848 mas, bpa=56.38 degrees ! Estimated noise=0.344853 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 = 0.0328081 Jy ! Component: 100 - total flux cleaned = 0.0518561 Jy ! Component: 150 - total flux cleaned = 0.0640818 Jy ! Component: 200 - total flux cleaned = 0.0721786 Jy ! Total flux subtracted in 200 components = 0.0721786 Jy ! Clean residual min=-0.029938 max=0.020854 Jy/beam ! Clean residual mean=0.000094 rms=0.005019 Jy/beam ! Combined flux in latest and established models = 1.93978 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 1.93978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.225315Jy sigma=1.995108 ! Fit after self-cal, rms=0.224921Jy sigma=1.991271 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.392 x 2.848 at 56.38 degrees (North through East) ! Clean map min=-0.029402 max=1.0018 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.88 HN 0.91 KP 0.99 ! LA 1.03 MK 1.03 NL 1.06 OV 0.99 ! PT 0.99 SC 0.90 ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.87 KK 1.05 KP 1.00 ! LA 1.01 MK 1.05 NL 1.04 NY 1.08 ! OV 0.97 PT 0.99 SC 0.91 WZ 1.04 ! ZC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.87 HN 0.94 KP 1.00 ! LA 1.02 MK 1.04 NL 1.09 OV 0.99 ! PT 1.01 SC 0.91 ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.87 KK 1.05 KP 1.00 ! LA 1.02 MK 1.03 NL 1.05 NY 1.07 ! OV 0.98 PT 1.00 SC 0.92 WZ 1.05 ! ZC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.88 HN 0.93 KP 1.02 ! LA 1.02 MK 1.02 NL 1.08 OV 0.99 ! PT 1.01 SC 0.89 ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.88 KK 1.06 KP 1.01 ! LA 1.02 MK 1.04 NL 1.05 NY 1.07 ! OV 0.98 PT 1.00 SC 0.90 WZ 1.06 ! ZC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.88 HN 0.92 KP 1.01 ! LA 1.02 MK 1.03 NL 1.07 OV 1.00 ! PT 1.00 SC 0.90 ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.88 KK 1.08 KP 1.02 ! LA 1.02 MK 1.03 NL 1.05 NY 1.09 ! OV 0.99 PT 1.00 SC 0.90 WZ 1.04 ! ZC 1.00 ! ! ! Fit before self-cal, rms=0.224921Jy sigma=1.991271 ! Fit after self-cal, rms=0.195608Jy sigma=1.723295 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.398 mas, bmaj=2.885 mas, bpa=56.68 degrees ! Estimated noise=0.345352 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 = -0.0053247 Jy ! Component: 100 - total flux cleaned = -0.00766064 Jy ! Component: 150 - total flux cleaned = -0.00900105 Jy ! Component: 200 - total flux cleaned = -0.00956497 Jy ! Total flux subtracted in 200 components = -0.00956497 Jy ! Clean residual min=-0.005684 max=0.009763 Jy/beam ! Clean residual mean=0.000006 rms=0.001435 Jy/beam ! Combined flux in latest and established models = 1.93022 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 1.93022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194765Jy sigma=1.716655 ! Fit after self-cal, rms=0.194654Jy sigma=1.715226 ! Inverting map ! Added new window around map position (3.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00834473 Jy ! Component: 100 - total flux cleaned = 0.0110711 Jy ! Component: 150 - total flux cleaned = 0.0115023 Jy ! Component: 200 - total flux cleaned = 0.0116819 Jy ! Total flux subtracted in 200 components = 0.0116819 Jy ! Clean residual min=-0.005443 max=0.006999 Jy/beam ! Clean residual mean=0.000005 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 1.9419 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 1.9419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193913Jy sigma=1.708820 ! Fit after self-cal, rms=0.193746Jy sigma=1.707547 ! Inverting map ! Added new window around map position (9.5, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00532263 Jy ! Component: 100 - total flux cleaned = 0.00777733 Jy ! Component: 150 - total flux cleaned = 0.00849703 Jy ! Component: 200 - total flux cleaned = 0.00911315 Jy ! Total flux subtracted in 200 components = 0.00911315 Jy ! Clean residual min=-0.005075 max=0.005733 Jy/beam ! Clean residual mean=0.000003 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 1.95101 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 1.95101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193274Jy sigma=1.703318 ! Fit after self-cal, rms=0.193176Jy sigma=1.702690 ! Inverting map ! Added new window around map position (17.5, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00567145 Jy ! Component: 100 - total flux cleaned = 0.00808962 Jy ! Component: 150 - total flux cleaned = 0.00916579 Jy ! Component: 200 - total flux cleaned = 0.00971627 Jy ! Total flux subtracted in 200 components = 0.00971627 Jy ! Clean residual min=-0.004686 max=0.004098 Jy/beam ! Clean residual mean=0.000003 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 1.96073 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 97 components and 1.96073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192819Jy sigma=1.699603 ! Fit after self-cal, rms=0.192763Jy sigma=1.699306 ! 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=0.192763Jy sigma=1.699306 ! Fit after self-cal, rms=0.192373Jy sigma=1.694016 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.404 mas, bmaj=2.892 mas, bpa=56.63 degrees ! Estimated noise=0.345346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00187042 Jy ! Component: 100 - total flux cleaned = -0.000946407 Jy ! Component: 150 - total flux cleaned = -0.000155502 Jy ! Component: 200 - total flux cleaned = 0.000312895 Jy ! Total flux subtracted in 200 components = 0.000312895 Jy ! Clean residual min=-0.003978 max=0.003605 Jy/beam ! Clean residual mean=0.000006 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 1.96104 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 106 components and 1.96104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192119Jy sigma=1.692078 ! Fit after self-cal, rms=0.192078Jy sigma=1.691787 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 = 0.00048358 Jy ! Component: 100 - total flux cleaned = 0.00117187 Jy ! Component: 150 - total flux cleaned = 0.00177984 Jy ! Component: 200 - total flux cleaned = 0.00214768 Jy ! Total flux subtracted in 200 components = 0.00214768 Jy ! Clean residual min=-0.004054 max=0.003423 Jy/beam ! Clean residual mean=0.000005 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 1.96319 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 112 components and 1.96319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191943Jy sigma=1.690741 ! Fit after self-cal, rms=0.191907Jy sigma=1.690548 ! 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=0.191907Jy sigma=1.690548 ! Fit after self-cal, rms=0.192015Jy sigma=1.689877 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.406 mas, bmaj=2.896 mas, bpa=56.75 degrees ! Estimated noise=0.345329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00255832 Jy ! Component: 100 - total flux cleaned = -0.00233403 Jy ! Component: 150 - total flux cleaned = -0.00204531 Jy ! Component: 200 - total flux cleaned = -0.00178087 Jy ! Total flux subtracted in 200 components = -0.00178087 Jy ! Clean residual min=-0.003987 max=0.003300 Jy/beam ! Clean residual mean=0.000005 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 1.96141 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 1.96141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191874Jy sigma=1.688863 ! Fit after self-cal, rms=0.191852Jy sigma=1.688729 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 = 0.00034466 Jy ! Component: 100 - total flux cleaned = 0.000609747 Jy ! Component: 150 - total flux cleaned = 0.00100666 Jy ! Component: 200 - total flux cleaned = 0.00115263 Jy ! Total flux subtracted in 200 components = 0.00115263 Jy ! Clean residual min=-0.003983 max=0.003195 Jy/beam ! Clean residual mean=0.000005 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 1.96256 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 117 components and 1.96256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191770Jy sigma=1.688118 ! Fit after self-cal, rms=0.191750Jy sigma=1.688025 ! 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=0.191750Jy sigma=1.688025 ! Fit after self-cal, rms=0.191841Jy sigma=1.687822 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.579 mas, bmaj=10.16 mas, bpa=74.32 degrees ! Estimated noise=0.536129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000652245 Jy ! Component: 100 - total flux cleaned = 0.00132615 Jy ! Component: 150 - total flux cleaned = 0.00159498 Jy ! Component: 200 - total flux cleaned = 0.00164475 Jy ! Total flux subtracted in 200 components = 0.00164475 Jy ! Clean residual min=-0.005523 max=0.004472 Jy/beam ! Clean residual mean=0.000016 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 1.9642 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 130 components and 1.9642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191810Jy sigma=1.687735 ! Fit after self-cal, rms=0.191790Jy sigma=1.687581 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 = 0.000123613 Jy ! Component: 100 - total flux cleaned = 0.000406091 Jy ! Component: 150 - total flux cleaned = 0.000494479 Jy ! Component: 200 - total flux cleaned = 0.000572271 Jy ! Total flux subtracted in 200 components = 0.000572271 Jy ! Clean residual min=-0.005441 max=0.004426 Jy/beam ! Clean residual mean=0.000017 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 1.96478 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 141 components and 1.96478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191773Jy sigma=1.687547 ! Fit after self-cal, rms=0.191759Jy sigma=1.687460 ! 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=2.407 mas, bmaj=2.899 mas, bpa=56.8 degrees ! Estimated noise=0.345282 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.407 x 2.899 at 56.8 degrees (North through East) ! Clean map min=-0.0033348 max=0.99776 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191759Jy sigma=1.687460 ! Fit after self-cal, rms=0.186412Jy sigma=1.579229 ! Inverting map and beam ! Estimated beam: bmin=2.409 mas, bmaj=2.902 mas, bpa=56.67 degrees ! Estimated noise=0.344963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00200008 Jy ! Component: 100 - total flux cleaned = -0.0026343 Jy ! Component: 150 - total flux cleaned = -0.00286697 Jy ! Component: 200 - total flux cleaned = -0.00286517 Jy ! Total flux subtracted in 200 components = -0.00286517 Jy ! Clean residual min=-0.003969 max=0.003158 Jy/beam ! Clean residual mean=0.000005 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 1.96191 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 149 components and 1.96191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186321Jy sigma=1.578510 ! Fit after self-cal, rms=0.186312Jy sigma=1.578470 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.00517e-05 Jy ! Component: 100 - total flux cleaned = -0.000135935 Jy ! Component: 150 - total flux cleaned = -0.000196842 Jy ! Component: 200 - total flux cleaned = -0.000254499 Jy ! Total flux subtracted in 200 components = -0.000254499 Jy ! Clean residual min=-0.003944 max=0.003059 Jy/beam ! Clean residual mean=0.000005 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 1.96166 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 154 components and 1.96166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186265Jy sigma=1.578124 ! Fit after self-cal, rms=0.186256Jy sigma=1.578087 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186256Jy sigma=1.578087 ! Fit after self-cal, rms=0.186401Jy sigma=1.577942 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=1.879 mas, bmaj=2.133 mas, bpa=57.99 degrees ! Estimated noise=0.717517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.840186 Jy ! Component: 100 - total flux cleaned = 1.21682 Jy ! Component: 150 - total flux cleaned = 1.41449 Jy ! Component: 200 - total flux cleaned = 1.53986 Jy ! Total flux subtracted in 200 components = 1.53986 Jy ! Clean residual min=-0.014602 max=0.066122 Jy/beam ! Clean residual mean=-0.000004 rms=0.004435 Jy/beam ! Combined flux in latest and established models = 1.53986 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 12 model components to the UV plane model. ! The established model now contains 12 components and 1.53986 Jy ! Inverting map and beam ! Estimated beam: bmin=2.41 mas, bmaj=2.904 mas, bpa=56.69 degrees ! Estimated noise=0.344882 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 = 0.147496 Jy ! Component: 100 - total flux cleaned = 0.23089 Jy ! Component: 150 - total flux cleaned = 0.281646 Jy ! Component: 200 - total flux cleaned = 0.314486 Jy ! Total flux subtracted in 200 components = 0.314486 Jy ! Clean residual min=-0.006844 max=0.017994 Jy/beam ! Clean residual mean=0.000026 rms=0.002445 Jy/beam ! Combined flux in latest and established models = 1.85435 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 50 components and 1.85435 Jy ! Inverting map ! Added new window around map position (3, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224439 Jy ! Component: 100 - total flux cleaned = 0.0384954 Jy ! Component: 150 - total flux cleaned = 0.050676 Jy ! Component: 200 - total flux cleaned = 0.0601952 Jy ! Total flux subtracted in 200 components = 0.0601952 Jy ! Clean residual min=-0.004111 max=0.006075 Jy/beam ! Clean residual mean=0.000012 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 1.91454 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 91 components and 1.91454 Jy ! Inverting map ! Added new window around map position (2.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00778966 Jy ! Component: 100 - total flux cleaned = 0.0142041 Jy ! Component: 150 - total flux cleaned = 0.0195758 Jy ! Component: 200 - total flux cleaned = 0.0241217 Jy ! Total flux subtracted in 200 components = 0.0241217 Jy ! Clean residual min=-0.003705 max=0.004466 Jy/beam ! Clean residual mean=0.000007 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 1.93866 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 120 components and 1.93866 Jy ! Inverting map ! Added new window around map position (-43.5, -59.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441206 Jy ! Component: 100 - total flux cleaned = 0.00783002 Jy ! Component: 150 - total flux cleaned = 0.0105417 Jy ! Component: 200 - total flux cleaned = 0.0124051 Jy ! Total flux subtracted in 200 components = 0.0124051 Jy ! Clean residual min=-0.003420 max=0.003481 Jy/beam ! Clean residual mean=0.000005 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 1.95107 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 135 components and 1.95107 Jy ! Inverting map ! Added new window around map position (19.5, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030542 Jy ! Component: 100 - total flux cleaned = 0.00434321 Jy ! Component: 150 - total flux cleaned = 0.0052673 Jy ! Component: 200 - total flux cleaned = 0.00589452 Jy ! Total flux subtracted in 200 components = 0.00589452 Jy ! Clean residual min=-0.003120 max=0.002926 Jy/beam ! Clean residual mean=0.000006 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 1.95696 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 150 components and 1.95696 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=7.577 mas, bmaj=10.16 mas, bpa=74.27 degrees ! Estimated noise=0.534732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365135 Jy ! Component: 100 - total flux cleaned = 0.0060184 Jy ! Component: 150 - total flux cleaned = 0.00718519 Jy ! Component: 200 - total flux cleaned = 0.00782664 Jy ! Total flux subtracted in 200 components = 0.00782664 Jy ! Clean residual min=-0.005306 max=0.004894 Jy/beam ! Clean residual mean=0.000017 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 1.96479 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 = 0.000228623 Jy ! Component: 100 - total flux cleaned = 0.00039596 Jy ! Component: 150 - total flux cleaned = 0.000509555 Jy ! Component: 200 - total flux cleaned = 0.000613506 Jy ! Total flux subtracted in 200 components = 0.000613506 Jy ! Clean residual min=-0.005159 max=0.004872 Jy/beam ! Clean residual mean=0.000017 rms=0.001289 Jy/beam ! Combined flux in latest and established models = 1.9654 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 185 components and 1.9654 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.41 mas, bmaj=2.904 mas, bpa=56.69 degrees ! Estimated noise=0.344882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00196021 Jy ! Component: 100 - total flux cleaned = -0.00247458 Jy ! Component: 150 - total flux cleaned = -0.00261019 Jy ! Component: 200 - total flux cleaned = -0.00267362 Jy ! Total flux subtracted in 200 components = -0.00267362 Jy ! Clean residual min=-0.002913 max=0.002815 Jy/beam ! Clean residual mean=0.000005 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 1.96273 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 197 components and 1.96273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186229Jy sigma=1.576604 ! Fit after self-cal, rms=0.186108Jy sigma=1.575740 wmodel J1153+8058_S_map.mod ! Writing 197 model components to file: J1153+8058_S_map.mod wobs J1153+8058_S_uvs.fits ! Writing UV FITS file: J1153+8058_S_uvs.fits wwins J1153+8058_S_map.win ! wwins: Wrote 10 windows to J1153+8058_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 = -0.000979154 Jy ! Component: 100 - total flux cleaned = -0.00107966 Jy ! Component: 150 - total flux cleaned = -0.00117553 Jy ! Component: 200 - total flux cleaned = -0.00131592 Jy ! Component: 250 - total flux cleaned = -0.00126973 Jy ! Component: 300 - total flux cleaned = -0.0013149 Jy ! Component: 350 - total flux cleaned = -0.00131443 Jy ! Component: 400 - total flux cleaned = -0.00131415 Jy ! Component: 450 - total flux cleaned = -0.00131341 Jy ! Component: 500 - total flux cleaned = -0.00148226 Jy ! Component: 550 - total flux cleaned = -0.00152425 Jy ! Component: 600 - total flux cleaned = -0.00168919 Jy ! Component: 650 - total flux cleaned = -0.00164825 Jy ! Component: 700 - total flux cleaned = -0.00164934 Jy ! Component: 750 - total flux cleaned = -0.0018483 Jy ! Component: 800 - total flux cleaned = -0.00196564 Jy ! Component: 850 - total flux cleaned = -0.00204284 Jy ! Component: 900 - total flux cleaned = -0.00215787 Jy ! Component: 950 - total flux cleaned = -0.00230944 Jy ! Component: 1000 - total flux cleaned = -0.00238454 Jy ! Component: 1050 - total flux cleaned = -0.00238426 Jy ! Component: 1100 - total flux cleaned = -0.00249581 Jy ! Component: 1150 - total flux cleaned = -0.00260527 Jy ! Component: 1200 - total flux cleaned = -0.00256879 Jy ! Component: 1250 - total flux cleaned = -0.00278493 Jy ! Component: 1300 - total flux cleaned = -0.00274881 Jy ! Component: 1350 - total flux cleaned = -0.00292659 Jy ! Component: 1400 - total flux cleaned = -0.0028916 Jy ! Component: 1450 - total flux cleaned = -0.0030318 Jy ! Component: 1500 - total flux cleaned = -0.00306643 Jy ! Component: 1550 - total flux cleaned = -0.00317002 Jy ! Component: 1600 - total flux cleaned = -0.00317021 Jy ! Component: 1650 - total flux cleaned = -0.00334041 Jy ! Component: 1700 - total flux cleaned = -0.00334018 Jy ! Component: 1750 - total flux cleaned = -0.00337374 Jy ! Component: 1800 - total flux cleaned = -0.00350769 Jy ! Component: 1850 - total flux cleaned = -0.00337518 Jy ! Component: 1900 - total flux cleaned = -0.00354021 Jy ! Component: 1950 - total flux cleaned = -0.00360556 Jy ! Component: 2000 - total flux cleaned = -0.00357298 Jy ! Component: 2050 - total flux cleaned = -0.00370278 Jy ! Component: 2100 - total flux cleaned = -0.00379955 Jy ! Component: 2150 - total flux cleaned = -0.00373557 Jy ! Component: 2200 - total flux cleaned = -0.00379942 Jy ! Component: 2250 - total flux cleaned = -0.00370433 Jy ! Component: 2300 - total flux cleaned = -0.00373615 Jy ! Component: 2350 - total flux cleaned = -0.00373632 Jy ! Component: 2400 - total flux cleaned = -0.00392332 Jy ! Component: 2450 - total flux cleaned = -0.00383015 Jy ! Component: 2500 - total flux cleaned = -0.00379939 Jy ! Component: 2550 - total flux cleaned = -0.00392218 Jy ! Component: 2600 - total flux cleaned = -0.00407493 Jy ! Component: 2650 - total flux cleaned = -0.00404428 Jy ! Component: 2700 - total flux cleaned = -0.00407465 Jy ! Component: 2750 - total flux cleaned = -0.00419512 Jy ! Component: 2800 - total flux cleaned = -0.00419525 Jy ! Component: 2850 - total flux cleaned = -0.00422501 Jy ! Component: 2900 - total flux cleaned = -0.00446272 Jy ! Component: 2950 - total flux cleaned = -0.00440373 Jy ! Component: 3000 - total flux cleaned = -0.00434491 Jy ! Component: 3050 - total flux cleaned = -0.00449147 Jy ! Component: 3100 - total flux cleaned = -0.00463756 Jy ! Component: 3150 - total flux cleaned = -0.0048413 Jy ! Component: 3200 - total flux cleaned = -0.00489931 Jy ! Component: 3250 - total flux cleaned = -0.00498596 Jy ! Component: 3300 - total flux cleaned = -0.00492846 Jy ! Component: 3350 - total flux cleaned = -0.0051291 Jy ! Component: 3400 - total flux cleaned = -0.00515779 Jy ! Component: 3450 - total flux cleaned = -0.0053001 Jy ! Component: 3500 - total flux cleaned = -0.00544169 Jy ! Component: 3550 - total flux cleaned = -0.00546964 Jy ! Component: 3600 - total flux cleaned = -0.00549786 Jy ! Component: 3650 - total flux cleaned = -0.00552603 Jy ! Component: 3700 - total flux cleaned = -0.00558178 Jy ! Component: 3750 - total flux cleaned = -0.00572091 Jy ! Component: 3800 - total flux cleaned = -0.00588703 Jy ! Component: 3850 - total flux cleaned = -0.00594234 Jy ! Component: 3900 - total flux cleaned = -0.00594222 Jy ! Component: 3950 - total flux cleaned = -0.0060794 Jy ! Component: 4000 - total flux cleaned = -0.00610671 Jy ! Component: 4050 - total flux cleaned = -0.00616113 Jy ! Total flux subtracted in 4096 components = -0.00626957 Jy ! Clean residual min=-0.001547 max=0.001612 Jy/beam ! Clean residual mean=0.000004 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 1.95646 Jy keep ! Adding 379 model components to the UV plane model. ! The established model now contains 575 components and 1.95646 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J1153+8058_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.41 x 2.904 at 56.69 degrees (North through East) ! Clean map min=-0.0022559 max=0.99722 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J1153+8058_S_map.fits wmodel /scr/pima/rdv76_uvs/J1153+8058_S_map.mod ! Writing 575 model components to file: /scr/pima/rdv76_uvs/J1153+8058_S_map.mod wobs /scr/pima/rdv76_uvs/J1153+8058_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J1153+8058_S_uvs.fits wwins /scr/pima/rdv76_uvs/J1153+8058_S_map.win ! wwins: Wrote 11 windows to /scr/pima/rdv76_uvs/J1153+8058_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.997221 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000468686 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.140998 0.140998 0.281995 0.56399 1.12798 2.25596 4.51192 9.02385 18.0477 36.0954 72.1908 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.997 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2127.7 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J1153+8058_S_dfm.log closed on Fri Jun 15 05:54:17 2018