! Started logfile: .//J0750+1231_X_dfm.log on Wed Nov 16 11:53:20 2016 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 .//J0750+1231_X_uvm.fits ! Reading UV FITS file: .//J0750+1231_X_uvm.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! AN table 2: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.996124 visibilities/baseline/integration-bin. ! Found source: J0750+1231 ! ! 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): I ! ! Read 94 lines of history. ! ! Reading 18504 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, 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 J0750+1231_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 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.779554Jy sigma=54.622153 ! Fit after self-cal, rms=0.529169Jy sigma=16.218526 ! 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=0.8144 mas, bmaj=2.03 mas, bpa=-2.875 degrees ! Estimated noise=0.29709 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 = 1.09464 Jy ! Component: 100 - total flux cleaned = 1.34583 Jy ! Total flux subtracted in 100 components = 1.34583 Jy ! Clean residual min=-0.055163 max=0.097938 Jy/beam ! Clean residual mean=-0.000026 rms=0.011869 Jy/beam ! Combined flux in latest and established models = 1.34583 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.34583 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=0.277238Jy sigma=8.480795 ! Fit after self-cal, rms=0.277230Jy sigma=8.480080 ! Inverting map ! Added new window around map position (1.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111384 Jy ! Component: 100 - total flux cleaned = 0.179871 Jy ! Total flux subtracted in 100 components = 0.179871 Jy ! Clean residual min=-0.045191 max=0.049721 Jy/beam ! Clean residual mean=-0.000025 rms=0.008174 Jy/beam ! Combined flux in latest and established models = 1.5257 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 1.5257 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=0.196262Jy sigma=5.995762 ! Fit after self-cal, rms=0.194117Jy sigma=5.932064 ! 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=1.025 mas, bmaj=2.335 mas, bpa=-1.086 degrees ! Estimated noise=0.174039 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 = 0.0925986 Jy ! Component: 100 - total flux cleaned = 0.148783 Jy ! Component: 150 - total flux cleaned = 0.187168 Jy ! Component: 200 - total flux cleaned = 0.214006 Jy ! Total flux subtracted in 200 components = 0.214006 Jy ! Clean residual min=-0.036461 max=0.053787 Jy/beam ! Clean residual mean=-0.000053 rms=0.009484 Jy/beam ! Combined flux in latest and established models = 1.73971 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 57 components and 1.73971 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=0.137405Jy sigma=4.199442 ! Fit after self-cal, rms=0.132991Jy sigma=4.062015 ! Inverting map ! Added new window around map position (3.8, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0515922 Jy ! Component: 100 - total flux cleaned = 0.0825547 Jy ! Component: 150 - total flux cleaned = 0.0966939 Jy ! Component: 200 - total flux cleaned = 0.109145 Jy ! Total flux subtracted in 200 components = 0.109145 Jy ! Clean residual min=-0.029652 max=0.027146 Jy/beam ! Clean residual mean=-0.000039 rms=0.007075 Jy/beam ! Combined flux in latest and established models = 1.84886 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 92 components and 1.84886 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=0.107606Jy sigma=3.261247 ! Fit after self-cal, rms=0.106508Jy sigma=3.222710 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 2.335 at -1.086 degrees (North through East) ! Clean map min=-0.027835 max=1.4293 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 1.01 KP 1.08 ! LA 0.96 MK 1.04 NL 1.03 OV 1.01 ! PT 0.98 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 1.01 KP 1.06 ! LA 0.93 MK 0.95 NL 1.04 OV 0.98 ! PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 1.02 KP 1.07 ! LA 0.96 MK 1.04 NL 1.04 OV 1.01 ! PT 0.98 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 1.02 KP 1.06 ! LA 0.94 MK 0.95 NL 1.03 OV 0.97 ! PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.00 KP 1.07 ! LA 0.96 MK 1.04 NL 1.03 OV 1.01 ! PT 0.98 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.01 KP 1.05 ! LA 0.93 MK 0.96 NL 1.04 OV 0.98 ! PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.01 KP 1.07 ! LA 0.96 MK 1.04 NL 1.02 OV 1.01 ! PT 0.99 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 1.00 KP 1.05 ! LA 0.93 MK 0.94 NL 1.02 OV 0.97 ! PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.90 HN 1.01 KP 1.07 ! LA 0.96 MK 1.05 NL 1.02 OV 1.01 ! PT 0.98 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 1.00 KP 1.05 ! LA 0.92 MK 0.94 NL 1.01 OV 0.96 ! PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.90 HN 1.00 KP 1.07 ! LA 0.96 MK 1.05 NL 1.02 OV 1.02 ! PT 0.97 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 0.99 KP 1.04 ! LA 0.92 MK 0.95 NL 1.01 OV 0.96 ! PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.90 HN 1.01 KP 1.07 ! LA 0.96 MK 1.06 NL 1.02 OV 1.01 ! PT 0.96 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 0.98 KP 1.05 ! LA 0.92 MK 0.94 NL 1.01 OV 0.96 ! PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 1.01 KP 1.06 ! LA 0.96 MK 1.05 NL 1.02 OV 1.01 ! PT 0.96 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 0.99 KP 1.05 ! LA 0.93 MK 0.94 NL 1.01 OV 0.96 ! PT 0.96 ! ! ! Fit before self-cal, rms=0.106508Jy sigma=3.222710 ! Fit after self-cal, rms=0.052155Jy sigma=1.483976 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=2.343 mas, bpa=-1.137 degrees ! Estimated noise=0.17317 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 = 0.0142638 Jy ! Component: 100 - total flux cleaned = 0.0169612 Jy ! Component: 150 - total flux cleaned = 0.0189417 Jy ! Component: 200 - total flux cleaned = 0.0213661 Jy ! Total flux subtracted in 200 components = 0.0213661 Jy ! Clean residual min=-0.007482 max=0.010203 Jy/beam ! Clean residual mean=-0.000001 rms=0.001693 Jy/beam ! Combined flux in latest and established models = 1.87022 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 116 components and 1.87022 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=0.044552Jy sigma=1.228710 ! Fit after self-cal, rms=0.044150Jy sigma=1.215983 ! Inverting map ! Added new window around map position (6.6, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0095718 Jy ! Component: 100 - total flux cleaned = 0.0127224 Jy ! Component: 150 - total flux cleaned = 0.0142415 Jy ! Component: 200 - total flux cleaned = 0.0151963 Jy ! Total flux subtracted in 200 components = 0.0151963 Jy ! Clean residual min=-0.005844 max=0.005617 Jy/beam ! Clean residual mean=0.000001 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 1.88542 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 132 components and 1.88542 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=0.041162Jy sigma=1.116314 ! Fit after self-cal, rms=0.041043Jy sigma=1.113506 ! 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=0.041043Jy sigma=1.113506 ! Fit after self-cal, rms=0.040601Jy sigma=1.096801 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=2.344 mas, bpa=-1.112 degrees ! Estimated noise=0.17299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000809279 Jy ! Component: 100 - total flux cleaned = -0.000456725 Jy ! Component: 150 - total flux cleaned = -0.000298482 Jy ! Component: 200 - total flux cleaned = 0.000137889 Jy ! Total flux subtracted in 200 components = 0.000137889 Jy ! Clean residual min=-0.004948 max=0.005460 Jy/beam ! Clean residual mean=0.000000 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 1.88556 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 141 components and 1.88556 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=0.039242Jy sigma=1.050229 ! Fit after self-cal, rms=0.039196Jy sigma=1.049096 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.8, -8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000759788 Jy ! Component: 100 - total flux cleaned = 0.000174193 Jy ! Component: 150 - total flux cleaned = -0.000765798 Jy ! Component: 200 - total flux cleaned = -0.000889227 Jy ! Total flux subtracted in 200 components = -0.000889227 Jy ! Clean residual min=-0.004438 max=0.004928 Jy/beam ! Clean residual mean=0.000001 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 1.88467 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 159 components and 1.88467 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=0.037978Jy sigma=1.010542 ! Fit after self-cal, rms=0.037958Jy sigma=1.009975 ! Inverting map ! Added new window around map position (-7.4, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269027 Jy ! Component: 100 - total flux cleaned = 0.00245964 Jy ! Component: 150 - total flux cleaned = 0.00224624 Jy ! Component: 200 - total flux cleaned = 0.00194905 Jy ! Total flux subtracted in 200 components = 0.00194905 Jy ! Clean residual min=-0.004046 max=0.003552 Jy/beam ! Clean residual mean=0.000001 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 1.88662 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 173 components and 1.88662 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=0.037180Jy sigma=0.985972 ! Fit after self-cal, rms=0.037170Jy sigma=0.985775 ! 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=0.037170Jy sigma=0.985775 ! Fit after self-cal, rms=0.036991Jy sigma=0.980007 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=2.344 mas, bpa=-1.076 degrees ! Estimated noise=0.172876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111713 Jy ! Component: 100 - total flux cleaned = -0.00131381 Jy ! Component: 150 - total flux cleaned = -0.00131341 Jy ! Component: 200 - total flux cleaned = -0.00148142 Jy ! Total flux subtracted in 200 components = -0.00148142 Jy ! Clean residual min=-0.003489 max=0.003262 Jy/beam ! Clean residual mean=0.000001 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 1.88513 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 181 components and 1.88513 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=0.036517Jy sigma=0.964232 ! Fit after self-cal, rms=0.036512Jy sigma=0.964020 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 = -0.000497345 Jy ! Component: 100 - total flux cleaned = -0.000492364 Jy ! Component: 150 - total flux cleaned = -0.000567594 Jy ! Component: 200 - total flux cleaned = -0.000776269 Jy ! Total flux subtracted in 200 components = -0.000776269 Jy ! Clean residual min=-0.003216 max=0.003150 Jy/beam ! Clean residual mean=0.000001 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 1.88436 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 185 components and 1.88436 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=0.036238Jy sigma=0.954994 ! Fit after self-cal, rms=0.036233Jy sigma=0.954898 ! 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=0.036233Jy sigma=0.954898 ! Fit after self-cal, rms=0.036182Jy sigma=0.953271 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.081 mas, bmaj=3.252 mas, bpa=-6.606 degrees ! Estimated noise=0.209897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00176463 Jy ! Component: 100 - total flux cleaned = -0.00267086 Jy ! Component: 150 - total flux cleaned = -0.00318335 Jy ! Component: 200 - total flux cleaned = -0.00358002 Jy ! Total flux subtracted in 200 components = -0.00358002 Jy ! Clean residual min=-0.002798 max=0.002839 Jy/beam ! Clean residual mean=0.000000 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 1.88078 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 207 components and 1.88078 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=0.036040Jy sigma=0.947554 ! Fit after self-cal, rms=0.036032Jy sigma=0.947286 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 = -0.000462295 Jy ! Component: 100 - total flux cleaned = -0.000511992 Jy ! Component: 150 - total flux cleaned = -0.000604041 Jy ! Component: 200 - total flux cleaned = -0.000605168 Jy ! Total flux subtracted in 200 components = -0.000605168 Jy ! Clean residual min=-0.002625 max=0.002763 Jy/beam ! Clean residual mean=0.000000 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 1.88017 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 218 components and 1.88017 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=0.035967Jy sigma=0.944952 ! Fit after self-cal, rms=0.035966Jy sigma=0.944894 ! 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=1.03 mas, bmaj=2.344 mas, bpa=-1.059 degrees ! Estimated noise=0.172826 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 2.344 at -1.059 degrees (North through East) ! Clean map min=-0.0048293 max=1.4202 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035966Jy sigma=0.944894 ! Fit after self-cal, rms=0.030209Jy sigma=0.742737 ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=2.345 mas, bpa=-1.065 degrees ! Estimated noise=0.172775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.43396e-05 Jy ! Component: 100 - total flux cleaned = -0.000415665 Jy ! Component: 150 - total flux cleaned = -0.000419274 Jy ! Component: 200 - total flux cleaned = -0.000478961 Jy ! Total flux subtracted in 200 components = -0.000478961 Jy ! Clean residual min=-0.002295 max=0.003036 Jy/beam ! Clean residual mean=0.000000 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 1.87969 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 238 components and 1.87969 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=0.029951Jy sigma=0.733896 ! Fit after self-cal, rms=0.029949Jy sigma=0.733825 ! Inverting map ! Added new window around map position (-10.2, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165505 Jy ! Component: 100 - total flux cleaned = 0.00158398 Jy ! Component: 150 - total flux cleaned = 0.00175503 Jy ! Component: 200 - total flux cleaned = 0.00191714 Jy ! Total flux subtracted in 200 components = 0.00191714 Jy ! Clean residual min=-0.002185 max=0.002556 Jy/beam ! Clean residual mean=0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 1.88161 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 253 components and 1.88161 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=0.029643Jy sigma=0.722302 ! Fit after self-cal, rms=0.029633Jy sigma=0.722032 ! Inverting map ! Added new window around map position (-3.8, 32.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201695 Jy ! Component: 100 - total flux cleaned = 0.00287746 Jy ! Component: 150 - total flux cleaned = 0.00322045 Jy ! Component: 200 - total flux cleaned = 0.00336016 Jy ! Total flux subtracted in 200 components = 0.00336016 Jy ! Clean residual min=-0.002022 max=0.002134 Jy/beam ! Clean residual mean=0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 1.88497 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 264 components and 1.88497 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=0.029399Jy sigma=0.713896 ! Fit after self-cal, rms=0.029395Jy sigma=0.713755 ! Inverting map ! Added new window around map position (24, 14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000585643 Jy ! Component: 100 - total flux cleaned = 0.000628691 Jy ! Component: 150 - total flux cleaned = 0.000718365 Jy ! Component: 200 - total flux cleaned = 0.000717071 Jy ! Total flux subtracted in 200 components = 0.000717071 Jy ! Clean residual min=-0.001915 max=0.001792 Jy/beam ! Clean residual mean=0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 1.88569 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 280 components and 1.88569 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=0.029208Jy sigma=0.706461 ! Fit after self-cal, rms=0.029198Jy sigma=0.706132 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029198Jy sigma=0.706132 ! Fit after self-cal, rms=0.029163Jy sigma=0.705036 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=0.8163 mas, bmaj=2.034 mas, bpa=-2.994 degrees ! Estimated noise=0.294557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.0845 Jy ! Component: 100 - total flux cleaned = 1.33528 Jy ! Component: 150 - total flux cleaned = 1.45001 Jy ! Component: 200 - total flux cleaned = 1.52066 Jy ! Total flux subtracted in 200 components = 1.52066 Jy ! Clean residual min=-0.021457 max=0.040320 Jy/beam ! Clean residual mean=-0.000008 rms=0.006275 Jy/beam ! Combined flux in latest and established models = 1.52066 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.52066 Jy ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=2.345 mas, bpa=-1.053 degrees ! Estimated noise=0.172746 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 = 0.086185 Jy ! Component: 100 - total flux cleaned = 0.144233 Jy ! Component: 150 - total flux cleaned = 0.187682 Jy ! Component: 200 - total flux cleaned = 0.220666 Jy ! Total flux subtracted in 200 components = 0.220666 Jy ! Clean residual min=-0.013094 max=0.019606 Jy/beam ! Clean residual mean=-0.000021 rms=0.004361 Jy/beam ! Combined flux in latest and established models = 1.74133 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 48 components and 1.74133 Jy ! Inverting map ! Added new window around map position (0.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0254305 Jy ! Component: 100 - total flux cleaned = 0.0452828 Jy ! Component: 150 - total flux cleaned = 0.0612734 Jy ! Component: 200 - total flux cleaned = 0.074497 Jy ! Total flux subtracted in 200 components = 0.074497 Jy ! Clean residual min=-0.008401 max=0.009000 Jy/beam ! Clean residual mean=-0.000011 rms=0.002149 Jy/beam ! Combined flux in latest and established models = 1.81582 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 87 components and 1.81582 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=2.081 mas, bmaj=3.253 mas, bpa=-6.602 degrees ! Estimated noise=0.209738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185547 Jy ! Component: 100 - total flux cleaned = 0.028912 Jy ! Component: 150 - total flux cleaned = 0.0364686 Jy ! Component: 200 - total flux cleaned = 0.0424239 Jy ! Total flux subtracted in 200 components = 0.0424239 Jy ! Clean residual min=-0.005061 max=0.005737 Jy/beam ! Clean residual mean=-0.000008 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 1.85825 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 = 0.00441729 Jy ! Component: 100 - total flux cleaned = 0.00738317 Jy ! Component: 150 - total flux cleaned = 0.00868357 Jy ! Component: 200 - total flux cleaned = 0.00942241 Jy ! Total flux subtracted in 200 components = 0.00942241 Jy ! Clean residual min=-0.003741 max=0.003240 Jy/beam ! Clean residual mean=-0.000005 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 1.86767 Jy ! Adding 125 model components to the UV plane model. ! The established model now contains 201 components and 1.86767 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=2.345 mas, bpa=-1.053 degrees ! Estimated noise=0.172746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123797 Jy ! Component: 100 - total flux cleaned = 0.000934862 Jy ! Component: 150 - total flux cleaned = 0.00138262 Jy ! Component: 200 - total flux cleaned = 0.00220881 Jy ! Total flux subtracted in 200 components = 0.00220881 Jy ! Clean residual min=-0.004234 max=0.003794 Jy/beam ! Clean residual mean=-0.000002 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 1.86988 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 222 components and 1.86988 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=0.031335Jy sigma=0.784658 ! Fit after self-cal, rms=0.031097Jy sigma=0.775568 wmodel /J0750+1231_X_map.mod ! wmodel: Unable to open new model file: /J0750+1231_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0750+1231_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 2.345 at -1.053 degrees (North through East) ! Clean map min=-0.0037956 max=1.4213 Jy/beam ! Writing clean map to FITS file: .//J0750+1231_X_map.fits wmodel .//J0750+1231_X_map.mod ! Writing 222 model components to file: .//J0750+1231_X_map.mod wobs .//J0750+1231_X_uvs.fits ! Writing UV FITS file: .//J0750+1231_X_uvs.fits wwins .//J0750+1231_X_map.win ! wwins: Wrote 10 windows to .//J0750+1231_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.42125 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000717983 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.151553 0.151553 0.303105 0.606211 1.21242 2.42484 4.84969 9.69937 19.3987 38.7975 77.595 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.421 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1979.51 quit ! Quitting program ! Log file .//J0750+1231_X_dfm.log closed on Wed Nov 16 11:53:23 2016