! Started logfile: .//J2229+0114_X_20180525_dfm.log on Mon Jun 11 08:56:17 2018 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 .//J2229+0114_X_20180525_uva.fits ! Reading UV FITS file: .//J2229+0114_X_20180525_uva.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.963384 visibilities/baseline/integration-bin. ! Found source: J2229+0114 ! ! 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 85 lines of history. ! ! Reading 6104 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 J2229+0114_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. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008300Jy sigma=25.808194 ! Fit after self-cal, rms=0.899513Jy sigma=22.882264 ! 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=0.7126 mas, bmaj=1.955 mas, bpa=-3.092 degrees ! Estimated noise=0.516834 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 = 0.076172 Jy ! Component: 100 - total flux cleaned = 0.0956101 Jy ! Total flux subtracted in 100 components = 0.0956101 Jy ! Clean residual min=-0.007623 max=0.023140 Jy/beam ! Clean residual mean=0.000003 rms=0.002337 Jy/beam ! Combined flux in latest and established models = 0.0956101 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0956101 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=0.044626Jy sigma=1.069722 ! Fit after self-cal, rms=0.044404Jy sigma=1.068419 ! Inverting map ! Added new window around map position (1.4, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188228 Jy ! Component: 100 - total flux cleaned = 0.0274188 Jy ! Total flux subtracted in 100 components = 0.0274188 Jy ! Clean residual min=-0.005011 max=0.006923 Jy/beam ! Clean residual mean=0.000002 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.123029 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.123029 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=0.033987Jy sigma=0.783968 ! Fit after self-cal, rms=0.033181Jy sigma=0.763209 ! 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=0.8458 mas, bmaj=2.137 mas, bpa=-2.598 degrees ! Estimated noise=0.364371 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 = 0.00909075 Jy ! Component: 100 - total flux cleaned = 0.0143421 Jy ! Component: 150 - total flux cleaned = 0.0178261 Jy ! Component: 200 - total flux cleaned = 0.0202132 Jy ! Total flux subtracted in 200 components = 0.0202132 Jy ! Clean residual min=-0.002675 max=0.004142 Jy/beam ! Clean residual mean=-0.000001 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.143242 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.143242 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=0.030453Jy sigma=0.684364 ! Fit after self-cal, rms=0.030322Jy sigma=0.680381 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8458 x 2.137 at -2.598 degrees (North through East) ! Clean map min=-0.0024373 max=0.096995 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.03 KP 1.00 ! LA 0.98 MK 1.00 NL 1.04 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 1.04 KP 0.98 ! LA 0.97 MK 1.00 NL 1.07 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.03 KP 0.97 ! LA 1.00 MK 1.00 NL 1.03 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.02 KP 0.98 ! LA 1.03 MK 0.98 NL 1.01 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.13 KP 0.96 ! LA 0.99 MK 1.00 NL 1.05 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.04 KP 0.96 ! LA 0.99 MK 1.00 NL 1.03 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.00 KP 1.01 ! LA 0.98 MK 1.00 NL 1.11 PT 0.99 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.07 KP 1.00 ! LA 0.96 MK 0.97 NL 1.07 PT 0.99 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.030322Jy sigma=0.680381 ! Fit after self-cal, rms=0.029838Jy sigma=0.665578 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8479 mas, bmaj=2.129 mas, bpa=-2.327 degrees ! Estimated noise=0.361989 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 (2.4, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204269 Jy ! Component: 100 - total flux cleaned = 0.00267303 Jy ! Component: 150 - total flux cleaned = 0.00267544 Jy ! Component: 200 - total flux cleaned = 0.00270592 Jy ! Total flux subtracted in 200 components = 0.00270592 Jy ! Clean residual min=-0.001641 max=0.001450 Jy/beam ! Clean residual mean=0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.145948 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.145948 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=0.029673Jy sigma=0.661176 ! Fit after self-cal, rms=0.029663Jy sigma=0.660891 ! 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=0.029663Jy sigma=0.660891 ! Fit after self-cal, rms=0.029570Jy sigma=0.660702 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8465 mas, bmaj=2.126 mas, bpa=-2.373 degrees ! Estimated noise=0.361105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000736436 Jy ! Component: 100 - total flux cleaned = 0.000963608 Jy ! Component: 150 - total flux cleaned = 0.00108547 Jy ! Component: 200 - total flux cleaned = 0.00110717 Jy ! Total flux subtracted in 200 components = 0.00110717 Jy ! Clean residual min=-0.001440 max=0.001309 Jy/beam ! Clean residual mean=0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.147055 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 70 components and 0.147055 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=0.029523Jy sigma=0.659477 ! Fit after self-cal, rms=0.029516Jy sigma=0.659352 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 = 0.000189013 Jy ! Component: 100 - total flux cleaned = 0.000318065 Jy ! Component: 150 - total flux cleaned = 0.000354727 Jy ! Component: 200 - total flux cleaned = 0.000389166 Jy ! Total flux subtracted in 200 components = 0.000389166 Jy ! Clean residual min=-0.001378 max=0.001247 Jy/beam ! Clean residual mean=0.000002 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.147444 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 79 components and 0.147444 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=0.029492Jy sigma=0.658656 ! Fit after self-cal, rms=0.029487Jy sigma=0.658580 ! 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=0.029487Jy sigma=0.658580 ! Fit after self-cal, rms=0.029430Jy sigma=0.658481 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8457 mas, bmaj=2.126 mas, bpa=-2.414 degrees ! Estimated noise=0.360687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322264 Jy ! Component: 100 - total flux cleaned = 0.00045119 Jy ! Component: 150 - total flux cleaned = 0.00051342 Jy ! Component: 200 - total flux cleaned = 0.000541477 Jy ! Total flux subtracted in 200 components = 0.000541477 Jy ! Clean residual min=-0.001271 max=0.001198 Jy/beam ! Clean residual mean=0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.147986 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 88 components and 0.147986 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=0.029410Jy sigma=0.657931 ! Fit after self-cal, rms=0.029406Jy sigma=0.657859 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 = 9.8811e-05 Jy ! Component: 100 - total flux cleaned = 0.000158078 Jy ! Component: 150 - total flux cleaned = 0.000183836 Jy ! Component: 200 - total flux cleaned = 0.00021942 Jy ! Total flux subtracted in 200 components = 0.00021942 Jy ! Clean residual min=-0.001228 max=0.001173 Jy/beam ! Clean residual mean=0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.148205 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 0.148205 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=0.029394Jy sigma=0.657509 ! Fit after self-cal, rms=0.029391Jy sigma=0.657462 ! 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=0.029391Jy sigma=0.657462 ! Fit after self-cal, rms=0.029360Jy sigma=0.657406 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.016 mas, bmaj=3.229 mas, bpa=-1.876 degrees ! Estimated noise=0.477017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000421568 Jy ! Component: 100 - total flux cleaned = 0.000383413 Jy ! Component: 150 - total flux cleaned = 0.00039419 Jy ! Component: 200 - total flux cleaned = 0.000413076 Jy ! Total flux subtracted in 200 components = 0.000413076 Jy ! Clean residual min=-0.001180 max=0.001273 Jy/beam ! Clean residual mean=0.000004 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.148618 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 97 components and 0.148618 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=0.029356Jy sigma=0.657358 ! Fit after self-cal, rms=0.029354Jy sigma=0.657335 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 = 0.000112717 Jy ! Component: 100 - total flux cleaned = 0.000121438 Jy ! Component: 150 - total flux cleaned = 0.000136467 Jy ! Component: 200 - total flux cleaned = 0.00014913 Jy ! Total flux subtracted in 200 components = 0.00014913 Jy ! Clean residual min=-0.001173 max=0.001247 Jy/beam ! Clean residual mean=0.000004 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.148767 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.148767 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=0.029352Jy sigma=0.657329 ! Fit after self-cal, rms=0.029350Jy sigma=0.657319 ! 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=0.8452 mas, bmaj=2.125 mas, bpa=-2.44 degrees ! Estimated noise=0.360528 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8452 x 2.125 at -2.44 degrees (North through East) ! Clean map min=-0.0009907 max=0.095756 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=0.7125 mas, bmaj=1.945 mas, bpa=-2.901 degrees ! Estimated noise=0.510736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0752436 Jy ! Component: 100 - total flux cleaned = 0.101147 Jy ! Component: 150 - total flux cleaned = 0.114119 Jy ! Component: 200 - total flux cleaned = 0.121667 Jy ! Total flux subtracted in 200 components = 0.121667 Jy ! Clean residual min=-0.002786 max=0.004279 Jy/beam ! Clean residual mean=0.000001 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.121667 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.121667 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8452 mas, bmaj=2.125 mas, bpa=-2.44 degrees ! Estimated noise=0.360528 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 = 0.00751569 Jy ! Component: 100 - total flux cleaned = 0.0121842 Jy ! Component: 150 - total flux cleaned = 0.0154318 Jy ! Component: 200 - total flux cleaned = 0.0178445 Jy ! Total flux subtracted in 200 components = 0.0178445 Jy ! Clean residual min=-0.001534 max=0.002059 Jy/beam ! Clean residual mean=-0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.139511 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 57 components and 0.139511 Jy ! Inverting map ! Added new window around map position (-8.6, 15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206938 Jy ! Component: 100 - total flux cleaned = 0.00353221 Jy ! Component: 150 - total flux cleaned = 0.0047018 Jy ! Component: 200 - total flux cleaned = 0.00565844 Jy ! Total flux subtracted in 200 components = 0.00565844 Jy ! Clean residual min=-0.001253 max=0.001260 Jy/beam ! Clean residual mean=0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.145169 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 90 components and 0.145169 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=2.016 mas, bmaj=3.229 mas, bpa=-1.876 degrees ! Estimated noise=0.477017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142706 Jy ! Component: 100 - total flux cleaned = 0.00227059 Jy ! Component: 150 - total flux cleaned = 0.00279919 Jy ! Component: 200 - total flux cleaned = 0.00297423 Jy ! Total flux subtracted in 200 components = 0.00297423 Jy ! Clean residual min=-0.001219 max=0.001367 Jy/beam ! Clean residual mean=0.000003 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.148144 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116275 Jy ! Component: 100 - total flux cleaned = 0.000179473 Jy ! Component: 150 - total flux cleaned = 0.00021379 Jy ! Component: 200 - total flux cleaned = 0.00023475 Jy ! Total flux subtracted in 200 components = 0.00023475 Jy ! Clean residual min=-0.001108 max=0.001344 Jy/beam ! Clean residual mean=0.000003 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.148378 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 129 components and 0.148378 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8452 mas, bmaj=2.125 mas, bpa=-2.44 degrees ! Estimated noise=0.360528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.95011e-05 Jy ! Component: 100 - total flux cleaned = 0.000227862 Jy ! Component: 150 - total flux cleaned = 0.000339386 Jy ! Component: 200 - total flux cleaned = 0.000368623 Jy ! Total flux subtracted in 200 components = 0.000368623 Jy ! Clean residual min=-0.001006 max=0.001180 Jy/beam ! Clean residual mean=0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.148747 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 143 components and 0.148747 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=0.029325Jy sigma=0.656307 ! Fit after self-cal, rms=0.029311Jy sigma=0.656079 wmodel J2229+0114_X_map.mod ! Writing 143 model components to file: J2229+0114_X_map.mod wobs J2229+0114_X_uvs.fits ! Writing UV FITS file: J2229+0114_X_uvs.fits wwins J2229+0114_X_map.win ! wwins: Wrote 4 windows to J2229+0114_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 = 9.20121e-05 Jy ! Component: 100 - total flux cleaned = -6.64404e-05 Jy ! Component: 150 - total flux cleaned = -0.000232765 Jy ! Component: 200 - total flux cleaned = -0.000408657 Jy ! Component: 250 - total flux cleaned = -0.000638415 Jy ! Component: 300 - total flux cleaned = -0.0007998 Jy ! Component: 350 - total flux cleaned = -0.000941475 Jy ! Component: 400 - total flux cleaned = -0.00109246 Jy ! Component: 450 - total flux cleaned = -0.00121264 Jy ! Component: 500 - total flux cleaned = -0.0013291 Jy ! Component: 550 - total flux cleaned = -0.00135447 Jy ! Component: 600 - total flux cleaned = -0.00141646 Jy ! Component: 650 - total flux cleaned = -0.00147636 Jy ! Component: 700 - total flux cleaned = -0.00149986 Jy ! Component: 750 - total flux cleaned = -0.00154572 Jy ! Component: 800 - total flux cleaned = -0.00154555 Jy ! Component: 850 - total flux cleaned = -0.00155666 Jy ! Component: 900 - total flux cleaned = -0.00154581 Jy ! Component: 950 - total flux cleaned = -0.00150324 Jy ! Component: 1000 - total flux cleaned = -0.00150341 Jy ! Component: 1050 - total flux cleaned = -0.00151367 Jy ! Component: 1100 - total flux cleaned = -0.00153411 Jy ! Component: 1150 - total flux cleaned = -0.00152407 Jy ! Component: 1200 - total flux cleaned = -0.00152401 Jy ! Component: 1250 - total flux cleaned = -0.00153397 Jy ! Component: 1300 - total flux cleaned = -0.00152433 Jy ! Component: 1350 - total flux cleaned = -0.00150554 Jy ! Component: 1400 - total flux cleaned = -0.00153369 Jy ! Component: 1450 - total flux cleaned = -0.00150588 Jy ! Component: 1500 - total flux cleaned = -0.00151484 Jy ! Component: 1550 - total flux cleaned = -0.00150588 Jy ! Component: 1600 - total flux cleaned = -0.00151477 Jy ! Component: 1650 - total flux cleaned = -0.00149732 Jy ! Component: 1700 - total flux cleaned = -0.0015145 Jy ! Component: 1750 - total flux cleaned = -0.0015059 Jy ! Component: 1800 - total flux cleaned = -0.00151428 Jy ! Component: 1850 - total flux cleaned = -0.00151431 Jy ! Component: 1900 - total flux cleaned = -0.00150618 Jy ! Component: 1950 - total flux cleaned = -0.0015307 Jy ! Component: 2000 - total flux cleaned = -0.00155487 Jy ! Component: 2050 - total flux cleaned = -0.00154685 Jy ! Component: 2100 - total flux cleaned = -0.00156252 Jy ! Component: 2150 - total flux cleaned = -0.00154676 Jy ! Component: 2200 - total flux cleaned = -0.00156225 Jy ! Component: 2250 - total flux cleaned = -0.00158511 Jy ! Component: 2300 - total flux cleaned = -0.00156983 Jy ! Component: 2350 - total flux cleaned = -0.0015699 Jy ! Component: 2400 - total flux cleaned = -0.00156996 Jy ! Component: 2450 - total flux cleaned = -0.00158474 Jy ! Component: 2500 - total flux cleaned = -0.00157735 Jy ! Component: 2550 - total flux cleaned = -0.00156287 Jy ! Component: 2600 - total flux cleaned = -0.00158439 Jy ! Component: 2650 - total flux cleaned = -0.0015629 Jy ! Component: 2700 - total flux cleaned = -0.00154165 Jy ! Component: 2750 - total flux cleaned = -0.00156279 Jy ! Component: 2800 - total flux cleaned = -0.00156968 Jy ! Component: 2850 - total flux cleaned = -0.00156279 Jy ! Component: 2900 - total flux cleaned = -0.00155581 Jy ! Component: 2950 - total flux cleaned = -0.00154896 Jy ! Component: 3000 - total flux cleaned = -0.00155574 Jy ! Component: 3050 - total flux cleaned = -0.00156916 Jy ! Component: 3100 - total flux cleaned = -0.00155583 Jy ! Component: 3150 - total flux cleaned = -0.00156246 Jy ! Component: 3200 - total flux cleaned = -0.00156249 Jy ! Component: 3250 - total flux cleaned = -0.00153636 Jy ! Component: 3300 - total flux cleaned = -0.00156232 Jy ! Component: 3350 - total flux cleaned = -0.00156878 Jy ! Component: 3400 - total flux cleaned = -0.00159438 Jy ! Component: 3450 - total flux cleaned = -0.00160079 Jy ! Component: 3500 - total flux cleaned = -0.00161979 Jy ! Component: 3550 - total flux cleaned = -0.0016135 Jy ! Component: 3600 - total flux cleaned = -0.001626 Jy ! Component: 3650 - total flux cleaned = -0.00162598 Jy ! Component: 3700 - total flux cleaned = -0.00161365 Jy ! Component: 3750 - total flux cleaned = -0.0016014 Jy ! Component: 3800 - total flux cleaned = -0.00160747 Jy ! Component: 3850 - total flux cleaned = -0.00159531 Jy ! Component: 3900 - total flux cleaned = -0.00158927 Jy ! Component: 3950 - total flux cleaned = -0.00160124 Jy ! Component: 4000 - total flux cleaned = -0.00158935 Jy ! Component: 4050 - total flux cleaned = -0.00155374 Jy ! Total flux subtracted in 4096 components = -0.00158328 Jy ! Clean residual min=-0.000410 max=0.000397 Jy/beam ! Clean residual mean=-0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.147164 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 412 components and 0.147164 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2229+0114_X_20180525_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8452 x 2.125 at -2.44 degrees (North through East) ! Clean map min=-0.00067984 max=0.096682 Jy/beam ! Writing clean map to FITS file: .//J2229+0114_X_20180525_map.fits wmodel .//J2229+0114_X_20180525_map.mod ! Writing 412 model components to file: .//J2229+0114_X_20180525_map.mod wobs .//J2229+0114_X_20180525_uvs.fits ! Writing UV FITS file: .//J2229+0114_X_20180525_uvs.fits wwins .//J2229+0114_X_20180525_map.win ! wwins: Wrote 5 windows to .//J2229+0114_X_20180525_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0966824 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.89349e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.306989 0.306989 0.613979 1.22796 2.45592 4.91183 9.82366 19.6473 39.2946 78.5893 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.096 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 977.232 quit ! Quitting program ! Log file .//J2229+0114_X_20180525_dfm.log closed on Mon Jun 11 08:56:21 2018