! Started logfile: /scr/pima/rv120_uvs/J0457-2324_S_dfm.log on Fri Dec 22 22:30:56 2017 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv120_uvs/J0457-2324_S_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J0457-2324_S_uva.fits ! AN table 1: 12 integrations on 3 of 3 possible baselines. ! AN table 2: 7 integrations on 10 of 10 possible baselines. ! AN table 3: 6 integrations on 28 of 28 possible baselines. ! AN table 4: 3 integrations on 28 of 28 possible baselines. ! AN table 5: 18 integrations on 15 of 15 possible baselines. ! AN table 6: 6 integrations on 28 of 28 possible baselines. ! AN table 7: 33 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.461628 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0457-2324 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 3176 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 J0457-2324_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 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 24 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 78 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! A total of 198 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 78 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! A total of 198 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 26 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 98 telescope corrections were flagged in sub-array 5. ! A total of 14 telescope corrections were flagged in sub-array 6. ! A total of 212 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 78 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! A total of 198 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=2.307523Jy sigma=24.638877 ! Fit after self-cal, rms=1.089978Jy sigma=11.838199 ! 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=2.606 mas, bmaj=5.33 mas, bpa=8.502 degrees ! Estimated noise=2.10471 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 = 1.53693 Jy ! Component: 100 - total flux cleaned = 1.89609 Jy ! Total flux subtracted in 100 components = 1.89609 Jy ! Clean residual min=-0.047430 max=0.116781 Jy/beam ! Clean residual mean=0.000188 rms=0.012350 Jy/beam ! Combined flux in latest and established models = 1.89609 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.89609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.390149Jy sigma=4.232808 ! Fit after self-cal, rms=0.390125Jy sigma=4.232728 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118079 Jy ! Component: 100 - total flux cleaned = 0.177708 Jy ! Total flux subtracted in 100 components = 0.177708 Jy ! Clean residual min=-0.045986 max=0.054045 Jy/beam ! Clean residual mean=0.000004 rms=0.010538 Jy/beam ! Combined flux in latest and established models = 2.0738 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 2.0738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.348762Jy sigma=3.710757 ! Fit after self-cal, rms=0.348743Jy sigma=3.710632 ! 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=3.401 mas, bmaj=7.245 mas, bpa=3.705 degrees ! Estimated noise=1.5697 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 (-9, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0511894 Jy ! Component: 100 - total flux cleaned = 0.0587657 Jy ! Component: 150 - total flux cleaned = 0.0628585 Jy ! Component: 200 - total flux cleaned = 0.0656155 Jy ! Total flux subtracted in 200 components = 0.0656155 Jy ! Clean residual min=-0.039569 max=0.044821 Jy/beam ! Clean residual mean=-0.000557 rms=0.010590 Jy/beam ! Combined flux in latest and established models = 2.13941 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 42 components and 2.13941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.339637Jy sigma=3.579167 ! Fit after self-cal, rms=0.339106Jy sigma=3.571961 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.401 x 7.245 at 3.705 degrees (North through East) ! Clean map min=-0.037192 max=2.0062 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: ! HH 0.00* ON 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 HH 1.06 HN 1.30 SC 0.99 ! WZ 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 HN 1.11 KP 0.98 LA 0.98 ! NL 1.00 OV 0.98 PT 0.98 SC 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.96 HN 1.10 KP 0.96 ! NL 0.96 OV 0.98 PT 0.98 SC 1.01 ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 HN 1.22 KK 0.99 NL 0.99 ! OV 1.00 SC 0.96 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.98 FD 0.95 KP 0.96 LA 0.98 ! MK 1.03 NL 1.04 OV 0.96 PT 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.97 FD 0.91 KK 0.99 KP 0.99 ! LA 0.98 MK 1.15 OV 0.99 PT 0.97 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* ON 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 HH 1.04 HN 1.27 SC 1.02 ! WZ 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 HN 1.05 KP 0.98 LA 0.98 ! NL 1.00 OV 0.99 PT 0.99 SC 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.97 HN 1.03 KP 0.98 ! NL 0.95 OV 0.99 PT 0.99 SC 1.01 ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.96 HN 1.26 KK 1.00 NL 0.97 ! OV 1.00 SC 0.97 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.99 FD 0.96 KP 0.98 LA 0.98 ! MK 1.00 NL 1.00 OV 0.98 PT 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.05 FD 0.93 KK 0.98 KP 1.00 ! LA 0.98 MK 1.13 OV 0.99 PT 0.98 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* ON 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 HH 1.26 HN 1.34 SC 0.52 ! WZ 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 HN 1.09 KP 1.00* LA 1.30 ! NL 1.00* OV 0.99 PT 1.01 SC 0.62 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.97 HN 1.09 KP 1.00* ! NL 1.00* OV 0.97 PT 1.00 SC 0.60 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 HN 1.22 KK 1.07 NL 1.00* ! OV 1.00 SC 1.18 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.98 FD 0.95 KP 1.00* LA 2.81 ! MK 0.60 NL 1.00* OV 0.97 PT 1.01 ! ! A total of 12 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.97 FD 0.96 KK 1.05 KP 1.00* ! LA 1.85 MK 0.76 OV 0.98 PT 1.00 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* ON 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.09 HH 1.00 HN 1.29 SC 1.04 ! WZ 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 HN 1.06 KP 0.99 LA 0.99 ! NL 1.02 OV 0.99 PT 0.99 SC 1.07 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 0.99 HN 1.06 KP 0.99 ! NL 0.95 OV 0.98 PT 0.99 SC 1.05 ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 HN 1.27 KK 1.06 NL 0.99 ! OV 0.94 SC 1.03 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00 FD 0.96 KP 0.99 LA 0.98 ! MK 1.02 NL 1.02 OV 0.96 PT 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.99 FD 0.99 KK 1.02 KP 1.02 ! LA 1.01 MK 1.16 OV 0.97 PT 0.98 ! ! ! Fit before self-cal, rms=0.339106Jy sigma=3.571961 ! Fit after self-cal, rms=0.091853Jy sigma=0.826710 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.334 mas, bmaj=8.434 mas, bpa=2.612 degrees ! Estimated noise=1.63257 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 = -0.00530309 Jy ! Component: 100 - total flux cleaned = -0.00416997 Jy ! Component: 150 - total flux cleaned = -0.00292599 Jy ! Component: 200 - total flux cleaned = -0.00239013 Jy ! Total flux subtracted in 200 components = -0.00239013 Jy ! Clean residual min=-0.007548 max=0.006387 Jy/beam ! Clean residual mean=0.000019 rms=0.001701 Jy/beam ! Combined flux in latest and established models = 2.13702 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 2.13702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088000Jy sigma=0.787602 ! Fit after self-cal, rms=0.087906Jy sigma=0.783011 ! 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=0.087906Jy sigma=0.783011 ! Fit after self-cal, rms=0.087254Jy sigma=0.774609 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.332 mas, bmaj=8.434 mas, bpa=2.616 degrees ! Estimated noise=1.6326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00195708 Jy ! Component: 100 - total flux cleaned = -0.000841145 Jy ! Component: 150 - total flux cleaned = -0.000135558 Jy ! Component: 200 - total flux cleaned = 8.20249e-05 Jy ! Total flux subtracted in 200 components = 8.20249e-05 Jy ! Clean residual min=-0.006642 max=0.005906 Jy/beam ! Clean residual mean=0.000024 rms=0.001529 Jy/beam ! Combined flux in latest and established models = 2.1371 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 2.1371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085317Jy sigma=0.754706 ! Fit after self-cal, rms=0.085125Jy sigma=0.753113 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 = -0.000275622 Jy ! Component: 100 - total flux cleaned = 7.35155e-05 Jy ! Component: 150 - total flux cleaned = 6.81517e-05 Jy ! Component: 200 - total flux cleaned = 0.000212797 Jy ! Total flux subtracted in 200 components = 0.000212797 Jy ! Clean residual min=-0.006138 max=0.005609 Jy/beam ! Clean residual mean=0.000024 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 2.13732 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 2.13732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084432Jy sigma=0.746457 ! Fit after self-cal, rms=0.084384Jy sigma=0.746056 ! 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=0.084384Jy sigma=0.746056 ! Fit after self-cal, rms=0.071690Jy sigma=0.667081 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.33 mas, bmaj=8.435 mas, bpa=2.612 degrees ! Estimated noise=1.63202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000976394 Jy ! Component: 100 - total flux cleaned = 0.00115092 Jy ! Component: 150 - total flux cleaned = 0.00130057 Jy ! Component: 200 - total flux cleaned = 0.00117214 Jy ! Total flux subtracted in 200 components = 0.00117214 Jy ! Clean residual min=-0.004361 max=0.004550 Jy/beam ! Clean residual mean=0.000042 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 2.13849 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 2.13849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071045Jy sigma=0.660027 ! Fit after self-cal, rms=0.071003Jy sigma=0.659634 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 = 0.000137628 Jy ! Component: 100 - total flux cleaned = 0.000137821 Jy ! Component: 150 - total flux cleaned = 0.000137076 Jy ! Component: 200 - total flux cleaned = 0.000141433 Jy ! Total flux subtracted in 200 components = 0.000141433 Jy ! Clean residual min=-0.004043 max=0.004489 Jy/beam ! Clean residual mean=0.000041 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 2.13863 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 2.13863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070660Jy sigma=0.655933 ! Fit after self-cal, rms=0.070642Jy sigma=0.655750 ! 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=0.070642Jy sigma=0.655750 ! Fit after self-cal, rms=0.069976Jy sigma=0.651994 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.836 mas, bmaj=16.22 mas, bpa=5.554 degrees ! Estimated noise=2.06198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.45868e-05 Jy ! Component: 100 - total flux cleaned = -0.000192314 Jy ! Component: 150 - total flux cleaned = -0.000321096 Jy ! Component: 200 - total flux cleaned = -0.000491552 Jy ! Total flux subtracted in 200 components = -0.000491552 Jy ! Clean residual min=-0.003012 max=0.004039 Jy/beam ! Clean residual mean=0.000087 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 2.13814 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 86 components and 2.13814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069869Jy sigma=0.650656 ! Fit after self-cal, rms=0.069836Jy sigma=0.650425 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 = -5.45801e-05 Jy ! Component: 100 - total flux cleaned = -0.000163138 Jy ! Component: 150 - total flux cleaned = -0.000264345 Jy ! Component: 200 - total flux cleaned = -0.000360451 Jy ! Total flux subtracted in 200 components = -0.000360451 Jy ! Clean residual min=-0.002946 max=0.004032 Jy/beam ! Clean residual mean=0.000090 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 2.13778 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 91 components and 2.13778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069756Jy sigma=0.649476 ! Fit after self-cal, rms=0.069728Jy sigma=0.649306 ! Inverting map ! Added new window around map position (-40.5, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361343 Jy ! Component: 100 - total flux cleaned = 0.00395146 Jy ! Component: 150 - total flux cleaned = 0.00363936 Jy ! Component: 200 - total flux cleaned = 0.0035005 Jy ! Total flux subtracted in 200 components = 0.0035005 Jy ! Clean residual min=-0.002827 max=0.003023 Jy/beam ! Clean residual mean=0.000063 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 2.14128 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 119 components and 2.14128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069415Jy sigma=0.647689 ! Fit after self-cal, rms=0.069399Jy sigma=0.647434 ! 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=3.329 mas, bmaj=8.434 mas, bpa=2.611 degrees ! Estimated noise=1.63129 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.329 x 8.434 at 2.611 degrees (North through East) ! Clean map min=-0.005955 max=2.0043 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=0.069399Jy sigma=0.647434 ! Fit after self-cal, rms=0.061395Jy sigma=0.528346 ! Inverting map and beam ! Estimated beam: bmin=3.329 mas, bmaj=8.432 mas, bpa=2.607 degrees ! Estimated noise=1.63118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.56091e-05 Jy ! Component: 100 - total flux cleaned = 0.00025156 Jy ! Component: 150 - total flux cleaned = 0.000582031 Jy ! Component: 200 - total flux cleaned = 0.000891872 Jy ! Total flux subtracted in 200 components = 0.000891872 Jy ! Clean residual min=-0.004103 max=0.003644 Jy/beam ! Clean residual mean=0.000027 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 2.14217 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 143 components and 2.14217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060966Jy sigma=0.523927 ! Fit after self-cal, rms=0.060959Jy sigma=0.523780 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.10766e-06 Jy ! Component: 100 - total flux cleaned = 8.8905e-05 Jy ! Component: 150 - total flux cleaned = 0.000181229 Jy ! Component: 200 - total flux cleaned = 0.000179416 Jy ! Total flux subtracted in 200 components = 0.000179416 Jy ! Clean residual min=-0.004002 max=0.003559 Jy/beam ! Clean residual mean=0.000027 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 2.14235 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 150 components and 2.14235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060691Jy sigma=0.520624 ! Fit after self-cal, rms=0.060688Jy sigma=0.520546 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060688Jy sigma=0.520546 ! Fit after self-cal, rms=0.060624Jy sigma=0.520068 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=2.571 mas, bmaj=6.23 mas, bpa=6.366 degrees ! Estimated noise=2.16476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.5422 Jy ! Component: 100 - total flux cleaned = 1.89318 Jy ! Component: 150 - total flux cleaned = 1.99885 Jy ! Component: 200 - total flux cleaned = 2.05019 Jy ! Total flux subtracted in 200 components = 2.05019 Jy ! Clean residual min=-0.011354 max=0.025652 Jy/beam ! Clean residual mean=0.000082 rms=0.002602 Jy/beam ! Combined flux in latest and established models = 2.05019 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 24 model components to the UV plane model. ! The established model now contains 24 components and 2.05019 Jy ! Inverting map and beam ! Estimated beam: bmin=3.328 mas, bmaj=8.432 mas, bpa=2.605 degrees ! Estimated noise=1.63081 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) ! Added new window around map position (-4, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0431732 Jy ! Component: 100 - total flux cleaned = 0.063896 Jy ! Component: 150 - total flux cleaned = 0.0748968 Jy ! Component: 200 - total flux cleaned = 0.0808334 Jy ! Total flux subtracted in 200 components = 0.0808334 Jy ! Clean residual min=-0.004175 max=0.005159 Jy/beam ! Clean residual mean=0.000070 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 2.13103 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 59 components and 2.13103 Jy ! Inverting map ! Added new window around map position (1.5, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038088 Jy ! Component: 100 - total flux cleaned = 0.00626352 Jy ! Component: 150 - total flux cleaned = 0.00822518 Jy ! Component: 200 - total flux cleaned = 0.00880486 Jy ! Total flux subtracted in 200 components = 0.00880486 Jy ! Clean residual min=-0.003617 max=0.003897 Jy/beam ! Clean residual mean=0.000033 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 2.13983 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 78 components and 2.13983 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=7.834 mas, bmaj=16.22 mas, bpa=5.55 degrees ! Estimated noise=2.06196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013462 Jy ! Component: 100 - total flux cleaned = 0.00117941 Jy ! Component: 150 - total flux cleaned = 0.0010325 Jy ! Component: 200 - total flux cleaned = 0.000901993 Jy ! Total flux subtracted in 200 components = 0.000901993 Jy ! Clean residual min=-0.002723 max=0.003214 Jy/beam ! Clean residual mean=0.000058 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 2.14073 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 = -1.48364e-07 Jy ! Component: 100 - total flux cleaned = -5.78622e-05 Jy ! Component: 150 - total flux cleaned = -9.19708e-07 Jy ! Component: 200 - total flux cleaned = -5.45772e-05 Jy ! Total flux subtracted in 200 components = -5.45772e-05 Jy ! Clean residual min=-0.002677 max=0.003189 Jy/beam ! Clean residual mean=0.000059 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 2.14068 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 131 components and 2.14068 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.328 mas, bmaj=8.432 mas, bpa=2.605 degrees ! Estimated noise=1.63081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000195769 Jy ! Component: 100 - total flux cleaned = 0.000137241 Jy ! Component: 150 - total flux cleaned = 3.24093e-05 Jy ! Component: 200 - total flux cleaned = 3.47392e-05 Jy ! Total flux subtracted in 200 components = 3.47392e-05 Jy ! Clean residual min=-0.003649 max=0.003763 Jy/beam ! Clean residual mean=0.000030 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 2.14071 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 153 components and 2.14071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060586Jy sigma=0.523756 ! Fit after self-cal, rms=0.060485Jy sigma=0.521562 wmodel J0457-2324_S_map.mod ! Writing 153 model components to file: J0457-2324_S_map.mod wobs J0457-2324_S_uvs.fits ! Writing UV FITS file: J0457-2324_S_uvs.fits wwins J0457-2324_S_map.win ! wwins: Wrote 5 windows to J0457-2324_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 = 0.000947047 Jy ! Component: 100 - total flux cleaned = 0.00196957 Jy ! Component: 150 - total flux cleaned = 0.00264659 Jy ! Component: 200 - total flux cleaned = 0.00306456 Jy ! Component: 250 - total flux cleaned = 0.00335561 Jy ! Component: 300 - total flux cleaned = 0.00346879 Jy ! Component: 350 - total flux cleaned = 0.00346855 Jy ! Component: 400 - total flux cleaned = 0.00352402 Jy ! Component: 450 - total flux cleaned = 0.0036324 Jy ! Component: 500 - total flux cleaned = 0.00363263 Jy ! Component: 550 - total flux cleaned = 0.00357992 Jy ! Component: 600 - total flux cleaned = 0.00363192 Jy ! Component: 650 - total flux cleaned = 0.00378534 Jy ! Component: 700 - total flux cleaned = 0.00368289 Jy ! Component: 750 - total flux cleaned = 0.00383429 Jy ! Component: 800 - total flux cleaned = 0.00398406 Jy ! Component: 850 - total flux cleaned = 0.00422935 Jy ! Component: 900 - total flux cleaned = 0.00427735 Jy ! Component: 950 - total flux cleaned = 0.00442191 Jy ! Component: 1000 - total flux cleaned = 0.00465946 Jy ! Component: 1050 - total flux cleaned = 0.0046596 Jy ! Component: 1100 - total flux cleaned = 0.0049393 Jy ! Component: 1150 - total flux cleaned = 0.00484646 Jy ! Component: 1200 - total flux cleaned = 0.00503004 Jy ! Component: 1250 - total flux cleaned = 0.00512095 Jy ! Component: 1300 - total flux cleaned = 0.00516582 Jy ! Component: 1350 - total flux cleaned = 0.00521105 Jy ! Component: 1400 - total flux cleaned = 0.00547719 Jy ! Component: 1450 - total flux cleaned = 0.00552132 Jy ! Component: 1500 - total flux cleaned = 0.00565222 Jy ! Component: 1550 - total flux cleaned = 0.00586839 Jy ! Component: 1600 - total flux cleaned = 0.0059114 Jy ! Component: 1650 - total flux cleaned = 0.00595405 Jy ! Component: 1700 - total flux cleaned = 0.00595427 Jy ! Component: 1750 - total flux cleaned = 0.00612204 Jy ! Component: 1800 - total flux cleaned = 0.00620507 Jy ! Component: 1850 - total flux cleaned = 0.00620514 Jy ! Component: 1900 - total flux cleaned = 0.00636925 Jy ! Component: 1950 - total flux cleaned = 0.0064915 Jy ! Component: 2000 - total flux cleaned = 0.00641033 Jy ! Component: 2050 - total flux cleaned = 0.00641075 Jy ! Component: 2100 - total flux cleaned = 0.00641077 Jy ! Component: 2150 - total flux cleaned = 0.00656936 Jy ! Component: 2200 - total flux cleaned = 0.00668744 Jy ! Component: 2250 - total flux cleaned = 0.00653058 Jy ! Component: 2300 - total flux cleaned = 0.00645295 Jy ! Component: 2350 - total flux cleaned = 0.00641427 Jy ! Component: 2400 - total flux cleaned = 0.0064139 Jy ! Component: 2450 - total flux cleaned = 0.00633706 Jy ! Component: 2500 - total flux cleaned = 0.00626097 Jy ! Component: 2550 - total flux cleaned = 0.00618557 Jy ! Component: 2600 - total flux cleaned = 0.00618594 Jy ! Component: 2650 - total flux cleaned = 0.0062231 Jy ! Component: 2700 - total flux cleaned = 0.00618571 Jy ! Component: 2750 - total flux cleaned = 0.00607476 Jy ! Component: 2800 - total flux cleaned = 0.00603792 Jy ! Component: 2850 - total flux cleaned = 0.00596479 Jy ! Component: 2900 - total flux cleaned = 0.00592854 Jy ! Component: 2950 - total flux cleaned = 0.00582002 Jy ! Component: 3000 - total flux cleaned = 0.0058917 Jy ! Component: 3050 - total flux cleaned = 0.0059633 Jy ! Component: 3100 - total flux cleaned = 0.00592762 Jy ! Component: 3150 - total flux cleaned = 0.00585724 Jy ! Component: 3200 - total flux cleaned = 0.00568173 Jy ! Component: 3250 - total flux cleaned = 0.00582156 Jy ! Component: 3300 - total flux cleaned = 0.0057175 Jy ! Component: 3350 - total flux cleaned = 0.00568306 Jy ! Component: 3400 - total flux cleaned = 0.00575165 Jy ! Component: 3450 - total flux cleaned = 0.00561498 Jy ! Component: 3500 - total flux cleaned = 0.00561529 Jy ! Component: 3550 - total flux cleaned = 0.00564914 Jy ! Component: 3600 - total flux cleaned = 0.00564931 Jy ! Component: 3650 - total flux cleaned = 0.0055152 Jy ! Component: 3700 - total flux cleaned = 0.00561518 Jy ! Component: 3750 - total flux cleaned = 0.00554878 Jy ! Component: 3800 - total flux cleaned = 0.00548288 Jy ! Component: 3850 - total flux cleaned = 0.00551579 Jy ! Component: 3900 - total flux cleaned = 0.00538469 Jy ! Component: 3950 - total flux cleaned = 0.00538492 Jy ! Component: 4000 - total flux cleaned = 0.00522279 Jy ! Component: 4050 - total flux cleaned = 0.0053195 Jy ! Total flux subtracted in 4096 components = 0.00525533 Jy ! Clean residual min=-0.001801 max=0.002034 Jy/beam ! Clean residual mean=0.000012 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 2.14597 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 427 components and 2.14597 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J0457-2324_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.328 x 8.432 at 2.605 degrees (North through East) ! Clean map min=-0.0068226 max=2.0025 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J0457-2324_S_map.fits wmodel /scr/pima/rv120_uvs/J0457-2324_S_map.mod ! Writing 427 model components to file: /scr/pima/rv120_uvs/J0457-2324_S_map.mod wobs /scr/pima/rv120_uvs/J0457-2324_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J0457-2324_S_uvs.fits wwins /scr/pima/rv120_uvs/J0457-2324_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv120_uvs/J0457-2324_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.00251 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000577487 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0865145 0.0865145 0.173029 0.346058 0.692116 1.38423 2.76846 5.53693 11.0739 22.1477 44.2954 88.5908 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.002 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3467.63 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J0457-2324_S_dfm.log closed on Fri Dec 22 22:31:02 2017