! Started logfile: .//J1835-1115_X_dfm.log on Wed Nov 16 12:05:47 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 .//J1835-1115_X_uva.fits ! Reading UV FITS file: .//J1835-1115_X_uva.fits ! AN table 1: 34 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.896732 visibilities/baseline/integration-bin. ! Found source: J1835-1115 ! ! 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 10976 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 J1835-1115_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998756Jy sigma=31.745134 ! Fit after self-cal, rms=0.971745Jy sigma=30.872689 ! 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=0.8639 mas, bmaj=2.029 mas, bpa=3.024 degrees ! Estimated noise=0.359178 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 = 0.019886 Jy ! Component: 100 - total flux cleaned = 0.0268342 Jy ! Total flux subtracted in 100 components = 0.0268342 Jy ! Clean residual min=-0.001633 max=0.003233 Jy/beam ! Clean residual mean=0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0268342 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0268342 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=0.022623Jy sigma=0.665970 ! Fit after self-cal, rms=0.021698Jy sigma=0.640954 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415202 Jy ! Component: 100 - total flux cleaned = 0.006585 Jy ! Total flux subtracted in 100 components = 0.006585 Jy ! Clean residual min=-0.001260 max=0.001244 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0334192 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.0334192 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=0.020572Jy sigma=0.598692 ! Fit after self-cal, rms=0.020570Jy sigma=0.598545 ! 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=1.067 mas, bmaj=2.422 mas, bpa=2.439 degrees ! Estimated noise=0.216944 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 = 0.00214917 Jy ! Component: 100 - total flux cleaned = 0.00313112 Jy ! Component: 150 - total flux cleaned = 0.00344393 Jy ! Component: 200 - total flux cleaned = 0.00342917 Jy ! Total flux subtracted in 200 components = 0.00342917 Jy ! Clean residual min=-0.000916 max=0.001124 Jy/beam ! Clean residual mean=-0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0368484 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.0368484 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=0.020382Jy sigma=0.591255 ! Fit after self-cal, rms=0.020381Jy sigma=0.591197 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.067 x 2.422 at 2.439 degrees (North through East) ! Clean map min=-0.00089838 max=0.02912 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 1.03 FD 0.99 HN 0.99 KP 1.01 ! LA 0.98 MK 1.09 NL 1.02 OV 0.96 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.91 KP 1.04 ! LA 1.02 MK 0.91 NL 1.04 OV 0.99 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.94 KP 0.96 ! LA 1.04 MK 1.01 NL 1.05 OV 0.95 ! PT 0.98 SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.95 KP 0.96 ! LA 1.01 MK 1.06 NL 1.00 OV 0.98 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 0.98 KP 1.05 ! LA 1.03 MK 0.93 NL 1.01 OV 0.96 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 0.95 KP 1.00 ! LA 0.99 MK 0.94 NL 1.06 OV 0.96 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.07 KP 1.01 ! LA 1.04 MK 0.85 NL 1.06 OV 0.95 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.020381Jy sigma=0.591197 ! Fit after self-cal, rms=0.019943Jy sigma=0.588837 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=2.408 mas, bpa=2.498 degrees ! Estimated noise=0.213359 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 = -3.7799e-05 Jy ! Component: 100 - total flux cleaned = -2.33426e-05 Jy ! Component: 150 - total flux cleaned = -3.62241e-05 Jy ! Component: 200 - total flux cleaned = -5.94659e-05 Jy ! Total flux subtracted in 200 components = -5.94659e-05 Jy ! Clean residual min=-0.000786 max=0.000957 Jy/beam ! Clean residual mean=-0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0367889 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0367889 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=0.019926Jy sigma=0.588371 ! Fit after self-cal, rms=0.019923Jy sigma=0.588317 ! 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=0.019923Jy sigma=0.588317 ! Fit after self-cal, rms=0.019795Jy sigma=0.587943 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.408 mas, bpa=2.578 degrees ! Estimated noise=0.2124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000147477 Jy ! Component: 100 - total flux cleaned = -0.000169975 Jy ! Component: 150 - total flux cleaned = -0.000190656 Jy ! Component: 200 - total flux cleaned = -0.000209886 Jy ! Total flux subtracted in 200 components = -0.000209886 Jy ! Clean residual min=-0.000729 max=0.000986 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.036579 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.036579 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=0.019782Jy sigma=0.587652 ! Fit after self-cal, rms=0.019781Jy sigma=0.587625 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 (5.2, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000843151 Jy ! Component: 100 - total flux cleaned = 0.00110785 Jy ! Component: 150 - total flux cleaned = 0.00114468 Jy ! Component: 200 - total flux cleaned = 0.00116627 Jy ! Total flux subtracted in 200 components = 0.00116627 Jy ! Clean residual min=-0.000654 max=0.000770 Jy/beam ! Clean residual mean=-0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0377453 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.0377453 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=0.019747Jy sigma=0.586280 ! Fit after self-cal, rms=0.019742Jy sigma=0.586202 ! Inverting map ! Added new window around map position (15.8, -19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000625834 Jy ! Component: 100 - total flux cleaned = 0.000767645 Jy ! Component: 150 - total flux cleaned = 0.00085986 Jy ! Component: 200 - total flux cleaned = 0.000914712 Jy ! Total flux subtracted in 200 components = 0.000914712 Jy ! Clean residual min=-0.000591 max=0.000698 Jy/beam ! Clean residual mean=-0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.03866 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.03866 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=0.019718Jy sigma=0.585473 ! Fit after self-cal, rms=0.019718Jy sigma=0.585428 ! Inverting map ! Added new window around map position (36.6, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000559623 Jy ! Component: 100 - total flux cleaned = 0.000716808 Jy ! Component: 150 - total flux cleaned = 0.000760411 Jy ! Component: 200 - total flux cleaned = 0.000792585 Jy ! Total flux subtracted in 200 components = 0.000792585 Jy ! Clean residual min=-0.000588 max=0.000594 Jy/beam ! Clean residual mean=0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0394526 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.0394526 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=0.019699Jy sigma=0.584866 ! Fit after self-cal, rms=0.019698Jy sigma=0.584824 ! 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=0.019698Jy sigma=0.584824 ! Fit after self-cal, rms=0.019605Jy sigma=0.584379 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.41 mas, bpa=2.617 degrees ! Estimated noise=0.211021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.37559e-05 Jy ! Component: 100 - total flux cleaned = -4.4492e-05 Jy ! Component: 150 - total flux cleaned = -2.13664e-05 Jy ! Component: 200 - total flux cleaned = -2.77566e-05 Jy ! Total flux subtracted in 200 components = -2.77566e-05 Jy ! Clean residual min=-0.000568 max=0.000554 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0394248 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 90 components and 0.0394248 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=0.019597Jy sigma=0.584201 ! Fit after self-cal, rms=0.019599Jy sigma=0.584190 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 = -8.21064e-06 Jy ! Component: 100 - total flux cleaned = -2.07458e-05 Jy ! Component: 150 - total flux cleaned = -2.66739e-05 Jy ! Component: 200 - total flux cleaned = -3.23534e-05 Jy ! Total flux subtracted in 200 components = -3.23534e-05 Jy ! Clean residual min=-0.000564 max=0.000548 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0393925 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 101 components and 0.0393925 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=0.019594Jy sigma=0.584092 ! Fit after self-cal, rms=0.019594Jy sigma=0.584087 ! 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=0.019594Jy sigma=0.584087 ! Fit after self-cal, rms=0.019491Jy sigma=0.583823 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.127 mas, bmaj=4.157 mas, bpa=1.373 degrees ! Estimated noise=0.257548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.48041e-05 Jy ! Component: 100 - total flux cleaned = -3.35493e-05 Jy ! Component: 150 - total flux cleaned = -6.73982e-05 Jy ! Component: 200 - total flux cleaned = -9.20693e-05 Jy ! Total flux subtracted in 200 components = -9.20693e-05 Jy ! Clean residual min=-0.000518 max=0.000506 Jy/beam ! Clean residual mean=0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0393004 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 126 components and 0.0393004 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=0.019488Jy sigma=0.583788 ! Fit after self-cal, rms=0.019488Jy sigma=0.583776 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 = -3.60324e-05 Jy ! Component: 100 - total flux cleaned = -5.3668e-05 Jy ! Component: 150 - total flux cleaned = -7.77384e-05 Jy ! Component: 200 - total flux cleaned = -8.52737e-05 Jy ! Total flux subtracted in 200 components = -8.52737e-05 Jy ! Clean residual min=-0.000515 max=0.000495 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0392152 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 137 components and 0.0392152 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=0.019488Jy sigma=0.583776 ! Fit after self-cal, rms=0.019488Jy sigma=0.583774 ! 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=1.057 mas, bmaj=2.413 mas, bpa=2.719 degrees ! Estimated noise=0.209862 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.057 x 2.413 at 2.719 degrees (North through East) ! Clean map min=-0.00052222 max=0.02862 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=0.8583 mas, bmaj=2.031 mas, bpa=3.465 degrees ! Estimated noise=0.347112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198235 Jy ! Component: 100 - total flux cleaned = 0.0266796 Jy ! Component: 150 - total flux cleaned = 0.0305694 Jy ! Component: 200 - total flux cleaned = 0.032941 Jy ! Total flux subtracted in 200 components = 0.032941 Jy ! Clean residual min=-0.001143 max=0.001256 Jy/beam ! Clean residual mean=0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0329409 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0329409 Jy ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=2.413 mas, bpa=2.719 degrees ! Estimated noise=0.209862 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 = 0.00207658 Jy ! Component: 100 - total flux cleaned = 0.00331898 Jy ! Component: 150 - total flux cleaned = 0.00423699 Jy ! Component: 200 - total flux cleaned = 0.00493579 Jy ! Total flux subtracted in 200 components = 0.00493579 Jy ! Clean residual min=-0.000661 max=0.000605 Jy/beam ! Clean residual mean=-0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0378767 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.0378767 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=2.127 mas, bmaj=4.157 mas, bpa=1.373 degrees ! Estimated noise=0.257548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000579098 Jy ! Component: 100 - total flux cleaned = 0.000967088 Jy ! Component: 150 - total flux cleaned = 0.0011644 Jy ! Component: 200 - total flux cleaned = 0.00131955 Jy ! Total flux subtracted in 200 components = 0.00131955 Jy ! Clean residual min=-0.000616 max=0.000543 Jy/beam ! Clean residual mean=0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0391963 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 = 0.000115575 Jy ! Component: 100 - total flux cleaned = 0.000184686 Jy ! Component: 150 - total flux cleaned = 0.000224179 Jy ! Component: 200 - total flux cleaned = 0.000253562 Jy ! Total flux subtracted in 200 components = 0.000253562 Jy ! Clean residual min=-0.000586 max=0.000541 Jy/beam ! Clean residual mean=0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0394498 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 53 components and 0.0394499 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=2.413 mas, bpa=2.719 degrees ! Estimated noise=0.209862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010747 Jy ! Component: 100 - total flux cleaned = 0.000107767 Jy ! Component: 150 - total flux cleaned = 7.55987e-05 Jy ! Component: 200 - total flux cleaned = 4.54263e-05 Jy ! Total flux subtracted in 200 components = 4.54263e-05 Jy ! Clean residual min=-0.000562 max=0.000563 Jy/beam ! Clean residual mean=0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0394953 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 0.0394953 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=0.019501Jy sigma=0.584326 ! Fit after self-cal, rms=0.019501Jy sigma=0.584302 wmodel /J1835-1115_X_map.mod ! wmodel: Unable to open new model file: /J1835-1115_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1835-1115_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.057 x 2.413 at 2.719 degrees (North through East) ! Clean map min=-0.00053486 max=0.028379 Jy/beam ! Writing clean map to FITS file: .//J1835-1115_X_map.fits wmodel .//J1835-1115_X_map.mod ! Writing 73 model components to file: .//J1835-1115_X_map.mod wobs .//J1835-1115_X_uvs.fits ! Writing UV FITS file: .//J1835-1115_X_uvs.fits wwins .//J1835-1115_X_map.win ! wwins: Wrote 4 windows to .//J1835-1115_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.028379 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013393 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.4158 1.4158 2.83161 5.66322 11.3264 22.6529 45.3058 90.6115 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 211.893 quit ! Quitting program ! Log file .//J1835-1115_X_dfm.log closed on Wed Nov 16 12:05:49 2016