! Started logfile: .//J2340-2207_C_dfm.log on Mon Jan 20 19:30:29 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2340-2207_C_uva.fits ! Reading UV FITS file: .//J2340-2207_C_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.918768 visibilities/baseline/integration-bin. ! Found source: J2340-2207 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 2624 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2340-2207_C] 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 0.300x0.300 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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002589Jy sigma=16.444790 ! Fit after self-cal, rms=0.960968Jy sigma=15.681831 ! 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=2.723 mas, bmaj=11.93 mas, bpa=2.197 degrees ! Estimated noise=1.32068 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 = 0.0313592 Jy ! Component: 100 - total flux cleaned = 0.0426801 Jy ! Total flux subtracted in 100 components = 0.0426801 Jy ! Clean residual min=-0.005670 max=0.006075 Jy/beam ! Clean residual mean=0.000015 rms=0.001783 Jy/beam ! Combined flux in latest and established models = 0.0426801 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0426801 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=0.055054Jy sigma=0.705517 ! Fit after self-cal, rms=0.053833Jy sigma=0.682872 ! 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=3.116 mas, bmaj=12.1 mas, bpa=2.481 degrees ! Estimated noise=0.899051 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 = 0.00831214 Jy ! Component: 100 - total flux cleaned = 0.0125259 Jy ! Component: 150 - total flux cleaned = 0.0150376 Jy ! Component: 200 - total flux cleaned = 0.0166738 Jy ! Total flux subtracted in 200 components = 0.0166738 Jy ! Clean residual min=-0.003049 max=0.002359 Jy/beam ! Clean residual mean=0.000006 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.0593539 Jy ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 104 components and 0.0593539 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=0.052801Jy sigma=0.652331 ! Fit after self-cal, rms=0.052662Jy sigma=0.651243 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.116 x 12.1 at 2.481 degrees (North through East) ! Clean map min=-0.0029251 max=0.043327 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.83 KP 1.08 ! NL 1.15 OV 1.07 PT 0.89 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.94 HN 0.82 KP 1.03 ! NL 0.92 OV 1.07 PT 1.06 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.05 HN 1.08 KP 0.99 ! NL 0.98 OV 1.00 PT 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 0.85 KP 0.95 ! NL 1.16 OV 0.87 PT 0.86 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.66 FD 1.00 HN 0.87 KP 0.96 ! NL 1.03 OV 1.06 PT 0.91 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 0.99 KP 1.01 ! NL 1.33 OV 1.06 PT 0.88 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.88 HN 1.04 KP 1.07 ! NL 1.00 OV 1.00 PT 0.93 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.02 KP 1.00 ! NL 1.31 OV 1.04 PT 0.94 ! ! ! Fit before self-cal, rms=0.052662Jy sigma=0.651243 ! Fit after self-cal, rms=0.048228Jy sigma=0.644251 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.102 mas, bmaj=12.27 mas, bpa=2.539 degrees ! Estimated noise=0.892476 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 = 0.000700345 Jy ! Component: 100 - total flux cleaned = 0.000801708 Jy ! Component: 150 - total flux cleaned = 0.000761719 Jy ! Component: 200 - total flux cleaned = 0.000746062 Jy ! Total flux subtracted in 200 components = 0.000746062 Jy ! Clean residual min=-0.002534 max=0.001929 Jy/beam ! Clean residual mean=-0.000004 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0601 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 128 components and 0.0601 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=0.048189Jy sigma=0.643944 ! Fit after self-cal, rms=0.048284Jy sigma=0.643490 ! 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=0.048284Jy sigma=0.643490 ! Fit after self-cal, rms=0.047642Jy sigma=0.643350 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.075 mas, bmaj=12.29 mas, bpa=2.46 degrees ! Estimated noise=0.887334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000394413 Jy ! Component: 100 - total flux cleaned = 0.000515241 Jy ! Component: 150 - total flux cleaned = 0.000528295 Jy ! Component: 200 - total flux cleaned = 0.000516464 Jy ! Total flux subtracted in 200 components = 0.000516464 Jy ! Clean residual min=-0.002633 max=0.001986 Jy/beam ! Clean residual mean=-0.000004 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0606164 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 145 components and 0.0606164 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=0.047624Jy sigma=0.643247 ! Fit after self-cal, rms=0.047622Jy sigma=0.643204 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 = 0.000121849 Jy ! Component: 100 - total flux cleaned = 0.000144262 Jy ! Component: 150 - total flux cleaned = 0.00014383 Jy ! Component: 200 - total flux cleaned = 0.000135603 Jy ! Total flux subtracted in 200 components = 0.000135603 Jy ! Clean residual min=-0.002583 max=0.002032 Jy/beam ! Clean residual mean=-0.000004 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.060752 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 153 components and 0.060752 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=0.047613Jy sigma=0.643179 ! Fit after self-cal, rms=0.047613Jy sigma=0.643172 ! 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=0.047613Jy sigma=0.643172 ! Fit after self-cal, rms=0.046899Jy sigma=0.643075 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.049 mas, bmaj=12.29 mas, bpa=2.396 degrees ! Estimated noise=0.881066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000247798 Jy ! Component: 100 - total flux cleaned = 0.000316721 Jy ! Component: 150 - total flux cleaned = 0.000412547 Jy ! Component: 200 - total flux cleaned = 0.000449113 Jy ! Total flux subtracted in 200 components = 0.000449113 Jy ! Clean residual min=-0.002597 max=0.001991 Jy/beam ! Clean residual mean=-0.000003 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0612011 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 171 components and 0.0612011 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=0.046887Jy sigma=0.643016 ! Fit after self-cal, rms=0.046876Jy sigma=0.642971 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 = 0.000121399 Jy ! Component: 100 - total flux cleaned = 0.000142981 Jy ! Component: 150 - total flux cleaned = 0.000170862 Jy ! Component: 200 - total flux cleaned = 0.000171101 Jy ! Total flux subtracted in 200 components = 0.000171101 Jy ! Clean residual min=-0.002555 max=0.001980 Jy/beam ! Clean residual mean=-0.000003 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0613722 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 181 components and 0.0613722 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=0.046867Jy sigma=0.642950 ! Fit after self-cal, rms=0.046862Jy sigma=0.642943 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.046862Jy sigma=0.642943 ! Fit after self-cal, rms=0.046298Jy sigma=0.642885 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.023 mas, bmaj=12.23 mas, bpa=3.427 degrees ! Estimated noise=0.885348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.38879e-05 Jy ! Component: 100 - total flux cleaned = 9.29101e-05 Jy ! Component: 150 - total flux cleaned = 0.000108726 Jy ! Component: 200 - total flux cleaned = 0.000108695 Jy ! Total flux subtracted in 200 components = 0.000108695 Jy ! Clean residual min=-0.002519 max=0.002185 Jy/beam ! Clean residual mean=-0.000002 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0614809 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 190 components and 0.0614809 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=0.046299Jy sigma=0.642864 ! Fit after self-cal, rms=0.046288Jy sigma=0.642860 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 = 6.88871e-06 Jy ! Component: 100 - total flux cleaned = 6.99005e-06 Jy ! Component: 150 - total flux cleaned = 1.91577e-06 Jy ! Component: 200 - total flux cleaned = -3.09822e-06 Jy ! Total flux subtracted in 200 components = -3.09822e-06 Jy ! Clean residual min=-0.002509 max=0.002193 Jy/beam ! Clean residual mean=-0.000002 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0614778 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 194 components and 0.0614778 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=0.046288Jy sigma=0.642840 ! Fit after self-cal, rms=0.046287Jy sigma=0.642840 ! 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=3.029 mas, bmaj=12.3 mas, bpa=2.358 degrees ! Estimated noise=0.875943 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.029 x 12.3 at 2.358 degrees (North through East) ! Clean map min=-0.0025246 max=0.04188 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 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=2.619 mas, bmaj=12.17 mas, bpa=2.094 degrees ! Estimated noise=1.24928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0308976 Jy ! Component: 100 - total flux cleaned = 0.0433583 Jy ! Component: 150 - total flux cleaned = 0.0500244 Jy ! Component: 200 - total flux cleaned = 0.0538852 Jy ! Total flux subtracted in 200 components = 0.0538852 Jy ! Clean residual min=-0.003807 max=0.003253 Jy/beam ! Clean residual mean=0.000001 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.0538852 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 54 model components to the UV plane model. ! The established model now contains 54 components and 0.0538852 Jy ! Inverting map and beam ! Estimated beam: bmin=3.029 mas, bmaj=12.3 mas, bpa=2.358 degrees ! Estimated noise=0.875943 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 = 0.00328507 Jy ! Component: 100 - total flux cleaned = 0.00508092 Jy ! Component: 150 - total flux cleaned = 0.00619432 Jy ! Component: 200 - total flux cleaned = 0.00674425 Jy ! Total flux subtracted in 200 components = 0.00674425 Jy ! Clean residual min=-0.002519 max=0.002012 Jy/beam ! Clean residual mean=-0.000002 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0606295 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 92 components and 0.0606295 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.023 mas, bmaj=12.23 mas, bpa=3.427 degrees ! Estimated noise=0.885348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000439534 Jy ! Component: 100 - total flux cleaned = 0.000546223 Jy ! Component: 150 - total flux cleaned = 0.000623834 Jy ! Component: 200 - total flux cleaned = 0.000684885 Jy ! Total flux subtracted in 200 components = 0.000684885 Jy ! Clean residual min=-0.002477 max=0.002151 Jy/beam ! Clean residual mean=-0.000003 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0613143 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 = 3.95075e-05 Jy ! Component: 100 - total flux cleaned = 5.14362e-05 Jy ! Component: 150 - total flux cleaned = 5.14734e-05 Jy ! Component: 200 - total flux cleaned = 4.07426e-05 Jy ! Total flux subtracted in 200 components = 4.07426e-05 Jy ! Clean residual min=-0.002476 max=0.002148 Jy/beam ! Clean residual mean=-0.000003 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0613551 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 126 components and 0.0613551 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.029 mas, bmaj=12.3 mas, bpa=2.358 degrees ! Estimated noise=0.875943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.69858e-05 Jy ! Component: 100 - total flux cleaned = 4.87445e-05 Jy ! Component: 150 - total flux cleaned = 2.00872e-05 Jy ! Component: 200 - total flux cleaned = 1.15516e-05 Jy ! Total flux subtracted in 200 components = 1.15516e-05 Jy ! Clean residual min=-0.002465 max=0.001989 Jy/beam ! Clean residual mean=-0.000003 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0613666 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 133 components and 0.0613666 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=0.046272Jy sigma=0.642636 ! Fit after self-cal, rms=0.046268Jy sigma=0.642592 wmodel J2340-2207_C_map.mod ! Writing 133 model components to file: J2340-2207_C_map.mod wobs J2340-2207_C_uvs.fits ! Writing UV FITS file: J2340-2207_C_uvs.fits wwins J2340-2207_C_map.win ! wwins: Wrote 1 windows to J2340-2207_C_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 = -0.000609054 Jy ! Component: 100 - total flux cleaned = -0.000512005 Jy ! Component: 150 - total flux cleaned = -0.000423854 Jy ! Component: 200 - total flux cleaned = -0.000449735 Jy ! Component: 250 - total flux cleaned = -0.000521198 Jy ! Component: 300 - total flux cleaned = -0.000589169 Jy ! Component: 350 - total flux cleaned = -0.00078057 Jy ! Component: 400 - total flux cleaned = -0.00100148 Jy ! Component: 450 - total flux cleaned = -0.00113445 Jy ! Component: 500 - total flux cleaned = -0.00120695 Jy ! Component: 550 - total flux cleaned = -0.00125882 Jy ! Component: 600 - total flux cleaned = -0.00122551 Jy ! Component: 650 - total flux cleaned = -0.00120908 Jy ! Component: 700 - total flux cleaned = -0.00119297 Jy ! Component: 750 - total flux cleaned = -0.00119309 Jy ! Component: 800 - total flux cleaned = -0.00123682 Jy ! Component: 850 - total flux cleaned = -0.00123692 Jy ! Component: 900 - total flux cleaned = -0.00122319 Jy ! Component: 950 - total flux cleaned = -0.00122356 Jy ! Component: 1000 - total flux cleaned = -0.00119764 Jy ! Component: 1050 - total flux cleaned = -0.00122318 Jy ! Component: 1100 - total flux cleaned = -0.00124803 Jy ! Component: 1150 - total flux cleaned = -0.00128492 Jy ! Component: 1200 - total flux cleaned = -0.0013091 Jy ! Component: 1250 - total flux cleaned = -0.00137962 Jy ! Component: 1300 - total flux cleaned = -0.00140256 Jy ! Component: 1350 - total flux cleaned = -0.00143633 Jy ! Component: 1400 - total flux cleaned = -0.00146967 Jy ! Component: 1450 - total flux cleaned = -0.00148049 Jy ! Component: 1500 - total flux cleaned = -0.0015128 Jy ! Component: 1550 - total flux cleaned = -0.00153405 Jy ! Component: 1600 - total flux cleaned = -0.001555 Jy ! Component: 1650 - total flux cleaned = -0.00159629 Jy ! Component: 1700 - total flux cleaned = -0.00163705 Jy ! Component: 1750 - total flux cleaned = -0.00162684 Jy ! Component: 1800 - total flux cleaned = -0.00163689 Jy ! Component: 1850 - total flux cleaned = -0.00169629 Jy ! Component: 1900 - total flux cleaned = -0.00171578 Jy ! Component: 1950 - total flux cleaned = -0.00172555 Jy ! Component: 2000 - total flux cleaned = -0.00174474 Jy ! Component: 2050 - total flux cleaned = -0.00171633 Jy ! Component: 2100 - total flux cleaned = -0.00171635 Jy ! Component: 2150 - total flux cleaned = -0.0016788 Jy ! Component: 2200 - total flux cleaned = -0.00168812 Jy ! Component: 2250 - total flux cleaned = -0.00162326 Jy ! Component: 2300 - total flux cleaned = -0.00156787 Jy ! Component: 2350 - total flux cleaned = -0.00153107 Jy ! Component: 2400 - total flux cleaned = -0.00147615 Jy ! Component: 2450 - total flux cleaned = -0.00140303 Jy ! Component: 2500 - total flux cleaned = -0.00136647 Jy ! Component: 2550 - total flux cleaned = -0.00129367 Jy ! Component: 2600 - total flux cleaned = -0.00124827 Jy ! Component: 2650 - total flux cleaned = -0.00120294 Jy ! Component: 2700 - total flux cleaned = -0.0011305 Jy ! Component: 2750 - total flux cleaned = -0.0010672 Jy ! Component: 2800 - total flux cleaned = -0.00101291 Jy ! Component: 2850 - total flux cleaned = -0.000940468 Jy ! Component: 2900 - total flux cleaned = -0.000886231 Jy ! Component: 2950 - total flux cleaned = -0.000813638 Jy ! Component: 3000 - total flux cleaned = -0.000759209 Jy ! Component: 3050 - total flux cleaned = -0.000677413 Jy ! Component: 3100 - total flux cleaned = -0.00061362 Jy ! Component: 3150 - total flux cleaned = -0.000567978 Jy ! Component: 3200 - total flux cleaned = -0.000503979 Jy ! Component: 3250 - total flux cleaned = -0.000458184 Jy ! Component: 3300 - total flux cleaned = -0.000402988 Jy ! Component: 3350 - total flux cleaned = -0.000365984 Jy ! Component: 3400 - total flux cleaned = -0.000338101 Jy ! Component: 3450 - total flux cleaned = -0.000281943 Jy ! Component: 3500 - total flux cleaned = -0.00024424 Jy ! Component: 3550 - total flux cleaned = -0.000206267 Jy ! Component: 3600 - total flux cleaned = -0.000177575 Jy ! Component: 3650 - total flux cleaned = -0.000139031 Jy ! Component: 3700 - total flux cleaned = -0.000100191 Jy ! Component: 3750 - total flux cleaned = -7.07956e-05 Jy ! Component: 3800 - total flux cleaned = -4.11757e-05 Jy ! Component: 3850 - total flux cleaned = 8.81582e-06 Jy ! Component: 3900 - total flux cleaned = 3.90753e-05 Jy ! Component: 3950 - total flux cleaned = 6.96802e-05 Jy ! Component: 4000 - total flux cleaned = 9.02133e-05 Jy ! Component: 4050 - total flux cleaned = 0.000131842 Jy ! Total flux subtracted in 4096 components = 0.000174089 Jy ! Clean residual min=-0.000562 max=0.000615 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0615407 Jy keep ! Adding 374 model components to the UV plane model. ! The established model now contains 507 components and 0.0615408 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2340-2207_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.029 x 12.3 at 2.358 degrees (North through East) ! Clean map min=-0.0021552 max=0.041778 Jy/beam ! Writing clean map to FITS file: .//J2340-2207_C_map.fits wmodel .//J2340-2207_C_map.mod ! Writing 507 model components to file: .//J2340-2207_C_map.mod wobs .//J2340-2207_C_uvs.fits ! Writing UV FITS file: .//J2340-2207_C_uvs.fits wwins .//J2340-2207_C_map.win ! wwins: Wrote 2 windows to .//J2340-2207_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0417777 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021794 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.565 1.565 3.13 6.26 12.52 25.04 50.08 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 191.693 quit ! Quitting program ! Log file .//J2340-2207_C_dfm.log closed on Mon Jan 20 19:30:33 2020