! Started logfile: /scr/pima/rdv76_uvs/J2358-1020_S_dfm.log on Fri Jun 15 05:59:00 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/J2358-1020_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J2358-1020_S_uva.fits ! AN table 1: 48 integrations on 3 of 3 possible baselines. ! AN table 2: 14 integrations on 28 of 28 possible baselines. ! AN table 3: 65 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.543773 visibilities/baseline/integration-bin. ! Found source: J2358-1020 ! ! 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 7528 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 J2358-1020_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 132 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! A total of 361 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 132 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! A total of 361 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 132 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! A total of 361 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 132 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! A total of 361 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.399490Jy sigma=13.975795 ! Fit after self-cal, rms=0.242862Jy sigma=2.274794 ! 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=2.494 mas, bmaj=7.573 mas, bpa=-8.718 degrees ! Estimated noise=1.3738 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 = 0.749162 Jy ! Component: 100 - total flux cleaned = 0.917372 Jy ! Total flux subtracted in 100 components = 0.917372 Jy ! Clean residual min=-0.024221 max=0.060044 Jy/beam ! Clean residual mean=0.000302 rms=0.006075 Jy/beam ! Combined flux in latest and established models = 0.917372 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.917372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.246666Jy sigma=2.334996 ! Fit after self-cal, rms=0.246653Jy sigma=2.334852 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0627723 Jy ! Component: 100 - total flux cleaned = 0.0878549 Jy ! Total flux subtracted in 100 components = 0.0878549 Jy ! Clean residual min=-0.022499 max=0.025280 Jy/beam ! Clean residual mean=0.000203 rms=0.004661 Jy/beam ! Combined flux in latest and established models = 1.00523 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 1.00523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230392Jy sigma=2.154678 ! Fit after self-cal, rms=0.230384Jy sigma=2.154402 ! 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=3.125 mas, bmaj=8.496 mas, bpa=-8.944 degrees ! Estimated noise=1.03888 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 = 0.0154364 Jy ! Component: 100 - total flux cleaned = 0.0163824 Jy ! Component: 150 - total flux cleaned = 0.016047 Jy ! Component: 200 - total flux cleaned = 0.0157634 Jy ! Total flux subtracted in 200 components = 0.0157634 Jy ! Clean residual min=-0.022314 max=0.017851 Jy/beam ! Clean residual mean=0.000300 rms=0.004279 Jy/beam ! Combined flux in latest and established models = 1.02099 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 1.02099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.228561Jy sigma=2.138832 ! Fit after self-cal, rms=0.228543Jy sigma=2.138752 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.125 x 8.496 at -8.944 degrees (North through East) ! Clean map min=-0.021776 max=0.96401 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! SC 0.00* WZ 0.00* ZC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.89 KP 1.01 LA 1.06 NL 1.08 ! OV 1.09 PT 0.98 SC 0.93 WZ 1.03 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 0.90 KK 1.03 KP 1.09 ! LA 1.04 MK 0.95 NL 1.04 OV 0.99 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! SC 0.00* WZ 0.00* ZC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.86 KP 1.01 LA 1.04 NL 1.05 ! OV 1.03 PT 1.01 SC 0.96 WZ 1.03 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.87 KK 1.04 KP 1.00 ! LA 1.04 MK 1.01 NL 1.05 OV 0.99 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! SC 0.00* WZ 0.00* ZC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.90 KP 1.04 LA 1.02 NL 1.01 ! OV 1.06 PT 1.03 SC 0.90 WZ 1.07 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 0.90 KK 1.06 KP 1.00 ! LA 1.02 MK 0.97 NL 1.03 OV 0.99 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! SC 0.00* WZ 0.00* ZC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.84 KP 1.03 LA 1.03 NL 1.08 ! OV 1.05 PT 1.00 SC 0.95 WZ 1.05 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 0.89 KK 1.08 KP 1.00 ! LA 1.02 MK 0.98 NL 1.07 OV 1.00 ! PT 1.00 SC 0.97 ! ! ! Fit before self-cal, rms=0.228543Jy sigma=2.138752 ! Fit after self-cal, rms=0.213559Jy sigma=2.002222 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.165 mas, bmaj=8.531 mas, bpa=-8.471 degrees ! Estimated noise=1.04946 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 = -0.00440572 Jy ! Component: 100 - total flux cleaned = -0.00456529 Jy ! Component: 150 - total flux cleaned = -0.00455551 Jy ! Component: 200 - total flux cleaned = -0.00464974 Jy ! Total flux subtracted in 200 components = -0.00464974 Jy ! Clean residual min=-0.009207 max=0.009991 Jy/beam ! Clean residual mean=0.000083 rms=0.002456 Jy/beam ! Combined flux in latest and established models = 1.01634 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 1.01634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213291Jy sigma=1.999931 ! Fit after self-cal, rms=0.213450Jy sigma=1.999408 ! 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=0.213450Jy sigma=1.999408 ! Fit after self-cal, rms=0.210753Jy sigma=1.970152 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.169 mas, bmaj=8.513 mas, bpa=-8.399 degrees ! Estimated noise=1.04992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00315861 Jy ! Component: 100 - total flux cleaned = -0.00357314 Jy ! Component: 150 - total flux cleaned = -0.00364096 Jy ! Component: 200 - total flux cleaned = -0.00369408 Jy ! Total flux subtracted in 200 components = -0.00369408 Jy ! Clean residual min=-0.008042 max=0.008479 Jy/beam ! Clean residual mean=0.000071 rms=0.002053 Jy/beam ! Combined flux in latest and established models = 1.01265 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 1.01265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210645Jy sigma=1.969181 ! Fit after self-cal, rms=0.210698Jy sigma=1.969040 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 = 0.000142422 Jy ! Component: 100 - total flux cleaned = 0.000179294 Jy ! Component: 150 - total flux cleaned = 0.000152302 Jy ! Component: 200 - total flux cleaned = 0.000127129 Jy ! Total flux subtracted in 200 components = 0.000127129 Jy ! Clean residual min=-0.008028 max=0.008485 Jy/beam ! Clean residual mean=0.000070 rms=0.002049 Jy/beam ! Combined flux in latest and established models = 1.01277 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 1.01277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210687Jy sigma=1.968933 ! Fit after self-cal, rms=0.210683Jy sigma=1.968923 ! 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=0.210683Jy sigma=1.968923 ! Fit after self-cal, rms=0.209078Jy sigma=1.942458 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.172 mas, bmaj=8.502 mas, bpa=-8.3 degrees ! Estimated noise=1.05041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115199 Jy ! Component: 100 - total flux cleaned = -0.00108439 Jy ! Component: 150 - total flux cleaned = -0.00108827 Jy ! Component: 200 - total flux cleaned = -0.0010158 Jy ! Total flux subtracted in 200 components = -0.0010158 Jy ! Clean residual min=-0.008088 max=0.007076 Jy/beam ! Clean residual mean=0.000065 rms=0.001906 Jy/beam ! Combined flux in latest and established models = 1.01176 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 1.01176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209017Jy sigma=1.941977 ! Fit after self-cal, rms=0.209042Jy sigma=1.941904 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 = 0.000192877 Jy ! Component: 100 - total flux cleaned = 0.000190363 Jy ! Component: 150 - total flux cleaned = 0.000169964 Jy ! Component: 200 - total flux cleaned = 0.000150946 Jy ! Total flux subtracted in 200 components = 0.000150946 Jy ! Clean residual min=-0.008104 max=0.007051 Jy/beam ! Clean residual mean=0.000065 rms=0.001905 Jy/beam ! Combined flux in latest and established models = 1.01191 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 1.01191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209036Jy sigma=1.941852 ! Fit after self-cal, rms=0.209034Jy sigma=1.941847 ! 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=0.209034Jy sigma=1.941847 ! Fit after self-cal, rms=0.209053Jy sigma=1.941504 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.598 mas, bmaj=14.06 mas, bpa=-1.772 degrees ! Estimated noise=1.30331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000472262 Jy ! Component: 100 - total flux cleaned = 0.000627877 Jy ! Component: 150 - total flux cleaned = 0.000711989 Jy ! Component: 200 - total flux cleaned = 0.00074452 Jy ! Total flux subtracted in 200 components = 0.00074452 Jy ! Clean residual min=-0.008284 max=0.008933 Jy/beam ! Clean residual mean=0.000107 rms=0.002408 Jy/beam ! Combined flux in latest and established models = 1.01265 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 70 components and 1.01265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209036Jy sigma=1.941327 ! Fit after self-cal, rms=0.209027Jy sigma=1.941302 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 = -0.000178604 Jy ! Component: 100 - total flux cleaned = -9.0364e-05 Jy ! Component: 150 - total flux cleaned = -4.20141e-05 Jy ! Component: 200 - total flux cleaned = -1.5265e-07 Jy ! Total flux subtracted in 200 components = -1.5265e-07 Jy ! Clean residual min=-0.008328 max=0.008992 Jy/beam ! Clean residual mean=0.000107 rms=0.002406 Jy/beam ! Combined flux in latest and established models = 1.01265 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 76 components and 1.01265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209028Jy sigma=1.941324 ! Fit after self-cal, rms=0.209023Jy sigma=1.941314 ! 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=3.173 mas, bmaj=8.495 mas, bpa=-8.216 degrees ! Estimated noise=1.05079 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.173 x 8.495 at -8.216 degrees (North through East) ! Clean map min=-0.007745 max=0.96333 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=0.209023Jy sigma=1.941314 ! Fit after self-cal, rms=0.210114Jy sigma=1.747194 ! Inverting map and beam ! Estimated beam: bmin=3.172 mas, bmaj=8.489 mas, bpa=-8.176 degrees ! Estimated noise=1.05126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.59022e-05 Jy ! Component: 100 - total flux cleaned = 0.000153162 Jy ! Component: 150 - total flux cleaned = 0.000223958 Jy ! Component: 200 - total flux cleaned = 0.000281848 Jy ! Total flux subtracted in 200 components = 0.000281848 Jy ! Clean residual min=-0.007980 max=0.008037 Jy/beam ! Clean residual mean=0.000058 rms=0.001857 Jy/beam ! Combined flux in latest and established models = 1.01293 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 1.01293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210088Jy sigma=1.746981 ! Fit after self-cal, rms=0.210091Jy sigma=1.746979 ! Inverting map ! Added new window around map position (-78, 76). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00580884 Jy ! Component: 100 - total flux cleaned = 0.00653341 Jy ! Component: 150 - total flux cleaned = 0.00667747 Jy ! Component: 200 - total flux cleaned = 0.00678694 Jy ! Total flux subtracted in 200 components = 0.00678694 Jy ! Clean residual min=-0.007691 max=0.007502 Jy/beam ! Clean residual mean=0.000050 rms=0.001792 Jy/beam ! Combined flux in latest and established models = 1.01972 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 103 components and 1.01972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209752Jy sigma=1.743508 ! Fit after self-cal, rms=0.209725Jy sigma=1.743251 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209725Jy sigma=1.743251 ! Fit after self-cal, rms=0.210023Jy sigma=1.742811 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=2.566 mas, bmaj=7.565 mas, bpa=-7.7 degrees ! Estimated noise=1.3843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.750957 Jy ! Component: 100 - total flux cleaned = 0.916176 Jy ! Component: 150 - total flux cleaned = 0.969562 Jy ! Component: 200 - total flux cleaned = 0.992371 Jy ! Total flux subtracted in 200 components = 0.992371 Jy ! Clean residual min=-0.010394 max=0.010342 Jy/beam ! Clean residual mean=0.000051 rms=0.002441 Jy/beam ! Combined flux in latest and established models = 0.992371 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.992371 Jy ! Inverting map and beam ! Estimated beam: bmin=3.172 mas, bmaj=8.482 mas, bpa=-8.118 degrees ! Estimated noise=1.05199 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 = 0.0135608 Jy ! Component: 100 - total flux cleaned = 0.0205134 Jy ! Component: 150 - total flux cleaned = 0.0237507 Jy ! Component: 200 - total flux cleaned = 0.0260836 Jy ! Total flux subtracted in 200 components = 0.0260836 Jy ! Clean residual min=-0.007735 max=0.006976 Jy/beam ! Clean residual mean=0.000053 rms=0.001831 Jy/beam ! Combined flux in latest and established models = 1.01845 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 33 components and 1.01845 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=8.599 mas, bmaj=14.06 mas, bpa=-1.588 degrees ! Estimated noise=1.30526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238317 Jy ! Component: 100 - total flux cleaned = 0.00334904 Jy ! Component: 150 - total flux cleaned = 0.00421516 Jy ! Component: 200 - total flux cleaned = 0.00477253 Jy ! Total flux subtracted in 200 components = 0.00477253 Jy ! Clean residual min=-0.007684 max=0.008613 Jy/beam ! Clean residual mean=0.000088 rms=0.002262 Jy/beam ! Combined flux in latest and established models = 1.02323 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 = 0.000255814 Jy ! Component: 100 - total flux cleaned = 0.000477223 Jy ! Component: 150 - total flux cleaned = 0.000705954 Jy ! Component: 200 - total flux cleaned = 0.000840808 Jy ! Total flux subtracted in 200 components = 0.000840808 Jy ! Clean residual min=-0.007766 max=0.008661 Jy/beam ! Clean residual mean=0.000085 rms=0.002258 Jy/beam ! Combined flux in latest and established models = 1.02407 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 56 components and 1.02407 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.172 mas, bmaj=8.482 mas, bpa=-8.118 degrees ! Estimated noise=1.05199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00184405 Jy ! Component: 100 - total flux cleaned = -0.001949 Jy ! Component: 150 - total flux cleaned = -0.0020413 Jy ! Component: 200 - total flux cleaned = -0.00204289 Jy ! Total flux subtracted in 200 components = -0.00204289 Jy ! Clean residual min=-0.007760 max=0.007344 Jy/beam ! Clean residual mean=0.000046 rms=0.001791 Jy/beam ! Combined flux in latest and established models = 1.02202 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 1.02202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210019Jy sigma=1.742635 ! Fit after self-cal, rms=0.209995Jy sigma=1.742390 wmodel J2358-1020_S_map.mod ! Writing 73 model components to file: J2358-1020_S_map.mod wobs J2358-1020_S_uvs.fits ! Writing UV FITS file: J2358-1020_S_uvs.fits wwins J2358-1020_S_map.win ! wwins: Wrote 2 windows to J2358-1020_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 = -0.00059026 Jy ! Component: 100 - total flux cleaned = -0.000720231 Jy ! Component: 150 - total flux cleaned = -0.00107291 Jy ! Component: 200 - total flux cleaned = -0.00129683 Jy ! Component: 250 - total flux cleaned = -0.00162595 Jy ! Component: 300 - total flux cleaned = -0.00205394 Jy ! Component: 350 - total flux cleaned = -0.00247293 Jy ! Component: 400 - total flux cleaned = -0.00247253 Jy ! Component: 450 - total flux cleaned = -0.00247178 Jy ! Component: 500 - total flux cleaned = -0.00197568 Jy ! Component: 550 - total flux cleaned = -0.001295 Jy ! Component: 600 - total flux cleaned = -0.000817793 Jy ! Component: 650 - total flux cleaned = -0.000156578 Jy ! Component: 700 - total flux cleaned = 0.000123641 Jy ! Component: 750 - total flux cleaned = 0.000768309 Jy ! Component: 800 - total flux cleaned = 0.00131247 Jy ! Component: 850 - total flux cleaned = 0.00167035 Jy ! Component: 900 - total flux cleaned = 0.00211236 Jy ! Component: 950 - total flux cleaned = 0.00281148 Jy ! Component: 1000 - total flux cleaned = 0.00341494 Jy ! Component: 1050 - total flux cleaned = 0.00367096 Jy ! Component: 1100 - total flux cleaned = 0.00400902 Jy ! Component: 1150 - total flux cleaned = 0.00451111 Jy ! Component: 1200 - total flux cleaned = 0.00484176 Jy ! Component: 1250 - total flux cleaned = 0.00533317 Jy ! Component: 1300 - total flux cleaned = 0.00541482 Jy ! Component: 1350 - total flux cleaned = 0.00565577 Jy ! Component: 1400 - total flux cleaned = 0.00597454 Jy ! Component: 1450 - total flux cleaned = 0.00621046 Jy ! Component: 1500 - total flux cleaned = 0.00636561 Jy ! Component: 1550 - total flux cleaned = 0.00644302 Jy ! Component: 1600 - total flux cleaned = 0.0066728 Jy ! Component: 1650 - total flux cleaned = 0.00697581 Jy ! Component: 1700 - total flux cleaned = 0.00750007 Jy ! Component: 1750 - total flux cleaned = 0.00727767 Jy ! Component: 1800 - total flux cleaned = 0.007647 Jy ! Component: 1850 - total flux cleaned = 0.00808486 Jy ! Component: 1900 - total flux cleaned = 0.00822893 Jy ! Component: 1950 - total flux cleaned = 0.00830003 Jy ! Component: 2000 - total flux cleaned = 0.00844287 Jy ! Component: 2050 - total flux cleaned = 0.00872631 Jy ! Component: 2100 - total flux cleaned = 0.00907789 Jy ! Component: 2150 - total flux cleaned = 0.00907769 Jy ! Component: 2200 - total flux cleaned = 0.0094226 Jy ! Component: 2250 - total flux cleaned = 0.0095586 Jy ! Component: 2300 - total flux cleaned = 0.00976299 Jy ! Component: 2350 - total flux cleaned = 0.00976235 Jy ! Component: 2400 - total flux cleaned = 0.00996403 Jy ! Component: 2450 - total flux cleaned = 0.010097 Jy ! Component: 2500 - total flux cleaned = 0.0103609 Jy ! Component: 2550 - total flux cleaned = 0.0103609 Jy ! Component: 2600 - total flux cleaned = 0.0102961 Jy ! Component: 2650 - total flux cleaned = 0.010684 Jy ! Component: 2700 - total flux cleaned = 0.010813 Jy ! Component: 2750 - total flux cleaned = 0.0110045 Jy ! Component: 2800 - total flux cleaned = 0.0109414 Jy ! Component: 2850 - total flux cleaned = 0.0111928 Jy ! Component: 2900 - total flux cleaned = 0.0112549 Jy ! Component: 2950 - total flux cleaned = 0.0113174 Jy ! Component: 3000 - total flux cleaned = 0.0111946 Jy ! Component: 3050 - total flux cleaned = 0.0115006 Jy ! Component: 3100 - total flux cleaned = 0.0116218 Jy ! Component: 3150 - total flux cleaned = 0.0117422 Jy ! Component: 3200 - total flux cleaned = 0.01132 Jy ! Component: 3250 - total flux cleaned = 0.0116787 Jy ! Component: 3300 - total flux cleaned = 0.0115007 Jy ! Component: 3350 - total flux cleaned = 0.0115604 Jy ! Component: 3400 - total flux cleaned = 0.0116199 Jy ! Component: 3450 - total flux cleaned = 0.0115612 Jy ! Component: 3500 - total flux cleaned = 0.0115034 Jy ! Component: 3550 - total flux cleaned = 0.0116194 Jy ! Component: 3600 - total flux cleaned = 0.0116769 Jy ! Component: 3650 - total flux cleaned = 0.0119624 Jy ! Component: 3700 - total flux cleaned = 0.0120761 Jy ! Component: 3750 - total flux cleaned = 0.0120193 Jy ! Component: 3800 - total flux cleaned = 0.0119634 Jy ! Component: 3850 - total flux cleaned = 0.0121865 Jy ! Component: 3900 - total flux cleaned = 0.0118528 Jy ! Component: 3950 - total flux cleaned = 0.0119636 Jy ! Component: 4000 - total flux cleaned = 0.0121287 Jy ! Component: 4050 - total flux cleaned = 0.0121279 Jy ! Total flux subtracted in 4096 components = 0.0121825 Jy ! Clean residual min=-0.003286 max=0.003348 Jy/beam ! Clean residual mean=0.000027 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 1.03421 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 349 components and 1.03421 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J2358-1020_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.172 x 8.482 at -8.118 degrees (North through East) ! Clean map min=-0.0065248 max=0.96508 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J2358-1020_S_map.fits wmodel /scr/pima/rdv76_uvs/J2358-1020_S_map.mod ! Writing 349 model components to file: /scr/pima/rdv76_uvs/J2358-1020_S_map.mod wobs /scr/pima/rdv76_uvs/J2358-1020_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J2358-1020_S_uvs.fits wwins /scr/pima/rdv76_uvs/J2358-1020_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rdv76_uvs/J2358-1020_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.96508 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00102116 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.317431 0.317431 0.634863 1.26973 2.53945 5.0789 10.1578 20.3156 40.6312 81.2624 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.965 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 945.086 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J2358-1020_S_dfm.log closed on Fri Jun 15 05:59:05 2018