! Started logfile: .//J2358-1020_X_dfm.log on Mon Jan 20 00:10:31 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2358-1020_X_uvm.fits ! Reading UV FITS file: .//J2358-1020_X_uvm.fits ! AN table 1: 15 integrations on 3 of 3 possible baselines. ! AN table 2: 15 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2358-1020 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 1080 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2358-1020_X] 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 0.200x0.200 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.742551Jy sigma=34.016689 ! Fit after self-cal, rms=0.429972Jy sigma=8.245731 ! 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=2.865 mas, bmaj=22.03 mas, bpa=23.53 degrees ! Estimated noise=1.38683 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.05468 Jy ! Component: 100 - total flux cleaned = 1.28766 Jy ! Total flux subtracted in 100 components = 1.28766 Jy ! Clean residual min=-0.071689 max=0.081709 Jy/beam ! Clean residual mean=-0.000092 rms=0.035753 Jy/beam ! Combined flux in latest and established models = 1.28766 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.28766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.188580Jy sigma=3.525660 ! Fit after self-cal, rms=0.188569Jy sigma=3.525469 ! 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=2.948 mas, bmaj=21.14 mas, bpa=22.65 degrees ! Estimated noise=1.09109 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 = 0.119802 Jy ! Component: 100 - total flux cleaned = 0.127634 Jy ! Component: 150 - total flux cleaned = 0.123401 Jy ! Component: 200 - total flux cleaned = 0.133357 Jy ! Total flux subtracted in 200 components = 0.133357 Jy ! Clean residual min=-0.033489 max=0.033441 Jy/beam ! Clean residual mean=-0.000109 rms=0.009669 Jy/beam ! Combined flux in latest and established models = 1.42102 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 50 components and 1.42102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.056043Jy sigma=1.080846 ! Fit after self-cal, rms=0.055983Jy sigma=1.080244 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.948 x 21.14 at 22.65 degrees (North through East) ! Clean map min=-0.0253 max=1.2899 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 KP 0.99 OV 1.05 PT 0.99 ! ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 KP 0.97 OV 1.05 PT 0.99 ! ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 0.97 OV 1.03 PT 0.99 ! ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KP 0.99 OV 1.01 PT 0.99 ! ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 KP 0.99 OV 0.98 PT 0.99 ! ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 KP 1.00 OV 0.97 PT 0.99 ! ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 KP 1.00 OV 0.98 PT 0.98 ! ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 KP 1.00 OV 0.98 PT 0.98 ! ! ! Fit before self-cal, rms=0.055983Jy sigma=1.080244 ! Fit after self-cal, rms=0.036933Jy sigma=0.735014 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.211 mas, bmaj=19.04 mas, bpa=22.72 degrees ! Estimated noise=1.30306 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 = 0.0086981 Jy ! Component: 100 - total flux cleaned = 0.00903869 Jy ! Component: 150 - total flux cleaned = 0.00905082 Jy ! Component: 200 - total flux cleaned = 0.00881968 Jy ! Total flux subtracted in 200 components = 0.00881968 Jy ! Clean residual min=-0.004131 max=0.004164 Jy/beam ! Clean residual mean=-0.000002 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 1.42984 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 100 components and 1.42984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032721Jy sigma=0.650767 ! Fit after self-cal, rms=0.032703Jy sigma=0.650473 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032703Jy sigma=0.650473 ! Fit after self-cal, rms=0.032519Jy sigma=0.647018 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.212 mas, bmaj=19.03 mas, bpa=22.72 degrees ! Estimated noise=1.30337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000663049 Jy ! Component: 100 - total flux cleaned = 0.000290012 Jy ! Component: 150 - total flux cleaned = 0.000100225 Jy ! Component: 200 - total flux cleaned = 9.88064e-05 Jy ! Total flux subtracted in 200 components = 9.88064e-05 Jy ! Clean residual min=-0.000624 max=0.000634 Jy/beam ! Clean residual mean=0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 1.42994 Jy selfcal ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 162 components and 1.42994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032259Jy sigma=0.641974 ! Fit after self-cal, rms=0.032259Jy sigma=0.641942 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 = 0.000596096 Jy ! Component: 100 - total flux cleaned = 0.000724152 Jy ! Component: 150 - total flux cleaned = 0.000843431 Jy ! Component: 200 - total flux cleaned = 0.000750742 Jy ! Total flux subtracted in 200 components = 0.000750742 Jy ! Clean residual min=-0.000389 max=0.000384 Jy/beam ! Clean residual mean=0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 1.43069 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 231 components and 1.43069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032221Jy sigma=0.641222 ! Fit after self-cal, rms=0.032220Jy sigma=0.641214 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032220Jy sigma=0.641214 ! Fit after self-cal, rms=0.032191Jy sigma=0.640705 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.212 mas, bmaj=19.04 mas, bpa=22.72 degrees ! Estimated noise=1.30321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.74454e-05 Jy ! Component: 100 - total flux cleaned = -0.000126931 Jy ! Component: 150 - total flux cleaned = -0.000247696 Jy ! Component: 200 - total flux cleaned = -0.000356882 Jy ! Total flux subtracted in 200 components = -0.000356882 Jy ! Clean residual min=-0.000294 max=0.000293 Jy/beam ! Clean residual mean=0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 1.43033 Jy selfcal ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 294 components and 1.43033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032159Jy sigma=0.640178 ! Fit after self-cal, rms=0.032159Jy sigma=0.640165 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 = -6.09222e-05 Jy ! Component: 100 - total flux cleaned = -0.000166006 Jy ! Component: 150 - total flux cleaned = -0.000251154 Jy ! Component: 200 - total flux cleaned = -0.000285477 Jy ! Total flux subtracted in 200 components = -0.000285477 Jy ! Clean residual min=-0.000284 max=0.000279 Jy/beam ! Clean residual mean=0.000001 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 1.43004 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 330 components and 1.43004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032143Jy sigma=0.639869 ! Fit after self-cal, rms=0.032143Jy sigma=0.639860 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032143Jy sigma=0.639860 ! Fit after self-cal, rms=0.032136Jy sigma=0.639747 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.381 mas, bmaj=18.42 mas, bpa=22.63 degrees ! Estimated noise=1.31105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000208761 Jy ! Component: 100 - total flux cleaned = -0.000150025 Jy ! Component: 150 - total flux cleaned = -6.67696e-05 Jy ! Component: 200 - total flux cleaned = 5.78758e-05 Jy ! Total flux subtracted in 200 components = 5.78758e-05 Jy ! Clean residual min=-0.000232 max=0.000235 Jy/beam ! Clean residual mean=0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 1.4301 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 374 components and 1.4301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032122Jy sigma=0.639546 ! Fit after self-cal, rms=0.032122Jy sigma=0.639538 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 (50.8, -44.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.96519e-05 Jy ! Component: 100 - total flux cleaned = -2.30403e-05 Jy ! Component: 150 - total flux cleaned = -9.24415e-05 Jy ! Component: 200 - total flux cleaned = -0.000148991 Jy ! Total flux subtracted in 200 components = -0.000148991 Jy ! Clean residual min=-0.000400 max=0.000382 Jy/beam ! Clean residual mean=0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 1.42995 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 407 components and 1.42995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032116Jy sigma=0.639425 ! Fit after self-cal, rms=0.032115Jy sigma=0.639408 ! 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=3.212 mas, bmaj=19.04 mas, bpa=22.72 degrees ! Estimated noise=1.30314 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.212 x 19.04 at 22.72 degrees (North through East) ! Clean map min=-0.030647 max=1.2754 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032115Jy sigma=0.639408 ! Fit after self-cal, rms=0.022984Jy sigma=0.455312 ! Inverting map and beam ! Estimated beam: bmin=3.212 mas, bmaj=19.04 mas, bpa=22.72 degrees ! Estimated noise=1.30297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116863 Jy ! Component: 100 - total flux cleaned = -0.000174485 Jy ! Component: 150 - total flux cleaned = -0.000170899 Jy ! Component: 200 - total flux cleaned = -0.000147253 Jy ! Total flux subtracted in 200 components = -0.000147253 Jy ! Clean residual min=-0.000413 max=0.000479 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 1.42981 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 438 components and 1.42981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022979Jy sigma=0.455254 ! Fit after self-cal, rms=0.022979Jy sigma=0.455242 ! Inverting map ! Added new window around map position (-42.6, 51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.48973e-05 Jy ! Component: 100 - total flux cleaned = 7.59307e-05 Jy ! Component: 150 - total flux cleaned = 3.80724e-06 Jy ! Component: 200 - total flux cleaned = 3.31591e-06 Jy ! Total flux subtracted in 200 components = 3.31591e-06 Jy ! Clean residual min=-0.000387 max=0.000402 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 1.42981 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 471 components and 1.42981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022965Jy sigma=0.454995 ! Fit after self-cal, rms=0.022965Jy sigma=0.454986 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022965Jy sigma=0.454986 ! Fit after self-cal, rms=0.022960Jy sigma=0.454942 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=2.882 mas, bmaj=22.03 mas, bpa=23.66 degrees ! Estimated noise=1.5931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.808485 Jy ! Component: 100 - total flux cleaned = 1.10613 Jy ! Component: 150 - total flux cleaned = 1.08122 Jy ! Component: 200 - total flux cleaned = 1.04218 Jy ! Total flux subtracted in 200 components = 1.04218 Jy ! Clean residual min=-0.336942 max=0.537006 Jy/beam ! Clean residual mean=-0.000367 rms=0.150084 Jy/beam ! Combined flux in latest and established models = 1.04218 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 45 model components to the UV plane model. ! The established model now contains 45 components and 1.04218 Jy ! Inverting map and beam ! Estimated beam: bmin=3.212 mas, bmaj=19.04 mas, bpa=22.72 degrees ! Estimated noise=1.30282 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 = 0.0784248 Jy ! Component: 100 - total flux cleaned = 0.05873 Jy ! Component: 150 - total flux cleaned = 0.0828622 Jy ! Component: 200 - total flux cleaned = 0.132213 Jy ! Total flux subtracted in 200 components = 0.132213 Jy ! Clean residual min=-0.221034 max=0.361226 Jy/beam ! Clean residual mean=-0.000107 rms=0.107702 Jy/beam ! Combined flux in latest and established models = 1.17439 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 85 components and 1.17439 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.381 mas, bmaj=18.42 mas, bpa=22.63 degrees ! Estimated noise=1.31073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0963939 Jy ! Component: 100 - total flux cleaned = -0.0970284 Jy ! Component: 150 - total flux cleaned = -0.089128 Jy ! Component: 200 - total flux cleaned = -0.0854999 Jy ! Total flux subtracted in 200 components = -0.0854999 Jy ! Clean residual min=-0.153458 max=0.248343 Jy/beam ! Clean residual mean=-0.000020 rms=0.074808 Jy/beam ! Combined flux in latest and established models = 1.08889 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 = -9.31863e-05 Jy ! Component: 100 - total flux cleaned = -0.000124265 Jy ! Component: 150 - total flux cleaned = -2.73883e-05 Jy ! Component: 200 - total flux cleaned = 0.00883171 Jy ! Total flux subtracted in 200 components = 0.00883171 Jy ! Clean residual min=-0.149007 max=0.211880 Jy/beam ! Clean residual mean=-0.000025 rms=0.063849 Jy/beam ! Combined flux in latest and established models = 1.09772 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 120 components and 1.09772 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.212 mas, bmaj=19.04 mas, bpa=22.72 degrees ! Estimated noise=1.30282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0030574 Jy ! Component: 100 - total flux cleaned = 0.030621 Jy ! Component: 150 - total flux cleaned = 0.0551003 Jy ! Component: 200 - total flux cleaned = 0.0721335 Jy ! Total flux subtracted in 200 components = 0.0721335 Jy ! Clean residual min=-0.161088 max=0.186704 Jy/beam ! Clean residual mean=0.000019 rms=0.067133 Jy/beam ! Combined flux in latest and established models = 1.16986 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 162 components and 1.16986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.405819Jy sigma=7.889734 ! Fit after self-cal, rms=0.404507Jy sigma=7.863972 wmodel J2358-1020_X_map.mod ! Writing 162 model components to file: J2358-1020_X_map.mod wobs J2358-1020_X_uvs.fits ! Writing UV FITS file: J2358-1020_X_uvs.fits wwins J2358-1020_X_map.win ! wwins: Wrote 2 windows to J2358-1020_X_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 = 0.0618313 Jy ! Component: 100 - total flux cleaned = 0.0833595 Jy ! Component: 150 - total flux cleaned = 0.0949845 Jy ! Component: 200 - total flux cleaned = 0.0777074 Jy ! Component: 250 - total flux cleaned = 0.0515228 Jy ! Component: 300 - total flux cleaned = 0.0287428 Jy ! Component: 350 - total flux cleaned = 0.00469271 Jy ! Component: 400 - total flux cleaned = -0.0162529 Jy ! Component: 450 - total flux cleaned = -0.0356907 Jy ! Component: 500 - total flux cleaned = -0.0493196 Jy ! Component: 550 - total flux cleaned = -0.047285 Jy ! Component: 600 - total flux cleaned = -0.0513698 Jy ! Component: 650 - total flux cleaned = -0.0560377 Jy ! Component: 700 - total flux cleaned = -0.0578431 Jy ! Component: 750 - total flux cleaned = -0.0605044 Jy ! Component: 800 - total flux cleaned = -0.0631292 Jy ! Component: 850 - total flux cleaned = -0.0666 Jy ! Component: 900 - total flux cleaned = -0.0700332 Jy ! Component: 950 - total flux cleaned = -0.0759973 Jy ! Component: 1000 - total flux cleaned = -0.0844969 Jy ! Component: 1050 - total flux cleaned = -0.0929899 Jy ! Component: 1100 - total flux cleaned = -0.103197 Jy ! Component: 1150 - total flux cleaned = -0.114284 Jy ! Component: 1200 - total flux cleaned = -0.125437 Jy ! Component: 1250 - total flux cleaned = -0.138415 Jy ! Component: 1300 - total flux cleaned = -0.146368 Jy ! Component: 1350 - total flux cleaned = -0.15451 Jy ! Component: 1400 - total flux cleaned = -0.162852 Jy ! Component: 1450 - total flux cleaned = -0.171425 Jy ! Component: 1500 - total flux cleaned = -0.179246 Jy ! Component: 1550 - total flux cleaned = -0.180245 Jy ! Component: 1600 - total flux cleaned = -0.180225 Jy ! Component: 1650 - total flux cleaned = -0.180231 Jy ! Component: 1700 - total flux cleaned = -0.179118 Jy ! Component: 1750 - total flux cleaned = -0.177939 Jy ! Component: 1800 - total flux cleaned = -0.177967 Jy ! Component: 1850 - total flux cleaned = -0.176712 Jy ! Component: 1900 - total flux cleaned = -0.176736 Jy ! Component: 1950 - total flux cleaned = -0.173974 Jy ! Component: 2000 - total flux cleaned = -0.173948 Jy ! Component: 2050 - total flux cleaned = -0.172419 Jy ! Component: 2100 - total flux cleaned = -0.172416 Jy ! Component: 2150 - total flux cleaned = -0.172456 Jy ! Component: 2200 - total flux cleaned = -0.170785 Jy ! Component: 2250 - total flux cleaned = -0.168986 Jy ! Component: 2300 - total flux cleaned = -0.16901 Jy ! Component: 2350 - total flux cleaned = -0.167038 Jy ! Component: 2400 - total flux cleaned = -0.167024 Jy ! Component: 2450 - total flux cleaned = -0.164851 Jy ! Component: 2500 - total flux cleaned = -0.16484 Jy ! Component: 2550 - total flux cleaned = -0.162476 Jy ! Component: 2600 - total flux cleaned = -0.162433 Jy ! Component: 2650 - total flux cleaned = -0.15986 Jy ! Component: 2700 - total flux cleaned = -0.159845 Jy ! Component: 2750 - total flux cleaned = -0.156986 Jy ! Component: 2800 - total flux cleaned = -0.156943 Jy ! Component: 2850 - total flux cleaned = -0.156942 Jy ! Component: 2900 - total flux cleaned = -0.150407 Jy ! Component: 2950 - total flux cleaned = -0.146946 Jy ! Component: 3000 - total flux cleaned = -0.139838 Jy ! Component: 3050 - total flux cleaned = -0.132404 Jy ! Component: 3100 - total flux cleaned = -0.128536 Jy ! Component: 3150 - total flux cleaned = -0.124388 Jy ! Component: 3200 - total flux cleaned = -0.120191 Jy ! Component: 3250 - total flux cleaned = -0.115676 Jy ! Component: 3300 - total flux cleaned = -0.110976 Jy ! Component: 3350 - total flux cleaned = -0.110992 Jy ! Component: 3400 - total flux cleaned = -0.100652 Jy ! Component: 3450 - total flux cleaned = -0.0951917 Jy ! Component: 3500 - total flux cleaned = -0.0893023 Jy ! Component: 3550 - total flux cleaned = -0.0893641 Jy ! Component: 3600 - total flux cleaned = -0.083172 Jy ! Component: 3650 - total flux cleaned = -0.0765023 Jy ! Component: 3700 - total flux cleaned = -0.0693197 Jy ! Component: 3750 - total flux cleaned = -0.0692317 Jy ! Component: 3800 - total flux cleaned = -0.0614187 Jy ! Component: 3850 - total flux cleaned = -0.0531513 Jy ! Component: 3900 - total flux cleaned = -0.0444033 Jy ! Component: 3950 - total flux cleaned = -0.0353974 Jy ! Component: 4000 - total flux cleaned = -0.0355178 Jy ! Component: 4050 - total flux cleaned = -0.0157991 Jy ! Total flux subtracted in 4096 components = -0.00536611 Jy ! Clean residual min=-0.554271 max=0.534057 Jy/beam ! Clean residual mean=0.000702 rms=0.177471 Jy/beam ! Combined flux in latest and established models = 1.16449 Jy keep ! Adding 217 model components to the UV plane model. ! The established model now contains 379 components and 1.16449 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2358-1020_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.212 x 19.04 at 22.72 degrees (North through East) ! Clean map min=-1.129 max=1.3332 Jy/beam ! Writing clean map to FITS file: .//J2358-1020_X_map.fits wmodel .//J2358-1020_X_map.mod ! Writing 379 model components to file: .//J2358-1020_X_map.mod wobs .//J2358-1020_X_uvs.fits ! Writing UV FITS file: .//J2358-1020_X_uvs.fits wwins .//J2358-1020_X_map.win ! wwins: Wrote 3 windows to .//J2358-1020_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.33318 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.199415 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -44.8735 44.8735 89.7471 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.5982 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.333 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 6.685 quit ! Quitting program ! Log file .//J2358-1020_X_dfm.log closed on Mon Jan 20 00:10:35 2020