! Started logfile: /scr/pima/bg219a_uvs/J0650+0358_X_dfm.log on Thu May 19 23:55:47 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219a_uvs/J0650+0358_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0650+0358_X_uva.fits ! AN table 1: 23 integrations on 10 of 10 possible baselines. ! AN table 2: 24 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.964407 visibilities/baseline/integration-bin. ! Found source: J0650+0358 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 6828 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J0650+0358_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 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. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998999Jy sigma=28.728366 ! Fit after self-cal, rms=0.883261Jy sigma=25.165959 ! 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=0.7093 mas, bmaj=1.652 mas, bpa=-4.179 degrees ! Estimated noise=0.525483 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 = 0.084679 Jy ! Component: 100 - total flux cleaned = 0.118761 Jy ! Total flux subtracted in 100 components = 0.118761 Jy ! Clean residual min=-0.008104 max=0.015231 Jy/beam ! Clean residual mean=-0.000005 rms=0.002673 Jy/beam ! Combined flux in latest and established models = 0.118761 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.118761 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059927Jy sigma=1.696125 ! Fit after self-cal, rms=0.059595Jy sigma=1.686913 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172555 Jy ! Component: 100 - total flux cleaned = 0.0269484 Jy ! Total flux subtracted in 100 components = 0.0269484 Jy ! Clean residual min=-0.004674 max=0.005736 Jy/beam ! Clean residual mean=-0.000003 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 0.14571 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.14571 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052202Jy sigma=1.441283 ! Fit after self-cal, rms=0.052158Jy sigma=1.439709 ! 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=0.8816 mas, bmaj=2.01 mas, bpa=-2.274 degrees ! Estimated noise=0.303564 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 = 0.00990195 Jy ! Component: 100 - total flux cleaned = 0.0146334 Jy ! Component: 150 - total flux cleaned = 0.0169892 Jy ! Component: 200 - total flux cleaned = 0.0182252 Jy ! Total flux subtracted in 200 components = 0.0182252 Jy ! Clean residual min=-0.002321 max=0.003153 Jy/beam ! Clean residual mean=-0.000002 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.163935 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.163935 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050535Jy sigma=1.385821 ! Fit after self-cal, rms=0.050518Jy sigma=1.385144 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8816 x 2.01 at -2.274 degrees (North through East) ! Clean map min=-0.0021214 max=0.11963 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: ! FD 0.98 MK 0.94 NL 0.95 OV 1.01 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.99 MK 1.07 NL 1.03 OV 1.07 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 MK 0.95 NL 0.99 OV 1.05 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 MK 1.08 NL 1.01 OV 1.03 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 MK 0.87 NL 1.02 OV 0.97 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.99 MK 0.97 NL 1.01 OV 1.03 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.02 MK 1.09 NL 1.01 OV 1.00 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 MK 0.94 NL 0.98 OV 1.02 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 1.04 NL 1.01 OV 1.04 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 MK 1.04 NL 1.00 OV 1.02 ! PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 MK 0.92 NL 0.94 OV 1.00 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.94 MK 1.03 NL 1.00 OV 1.00 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 MK 0.94 NL 1.00 OV 1.00 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.92 MK 1.04 NL 0.99 OV 1.08 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 MK 0.95 NL 1.03 OV 1.00 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00 MK 1.12 NL 1.05 OV 1.00 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 MK 1.16 NL 0.98 OV 0.99 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 MK 1.06 NL 0.99 OV 1.01 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 MK 1.03 NL 0.96 OV 1.16 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 0.98 NL 0.98 OV 1.05 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 MK 0.87 NL 1.03 OV 1.00 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.94 MK 0.97 NL 1.03 OV 1.03 ! PT 0.96 SC 0.98 ! ! ! Fit before self-cal, rms=0.050518Jy sigma=1.385144 ! Fit after self-cal, rms=0.050596Jy sigma=1.374127 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8854 mas, bmaj=2.012 mas, bpa=-2.464 degrees ! Estimated noise=0.302865 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 (-1.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183806 Jy ! Component: 100 - total flux cleaned = 0.0017978 Jy ! Component: 150 - total flux cleaned = 0.0017987 Jy ! Component: 200 - total flux cleaned = 0.00185187 Jy ! Total flux subtracted in 200 components = 0.00185187 Jy ! Clean residual min=-0.001690 max=0.001494 Jy/beam ! Clean residual mean=-0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.165787 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.165787 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050474Jy sigma=1.371180 ! Fit after self-cal, rms=0.050463Jy sigma=1.370798 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050463Jy sigma=1.370798 ! Fit after self-cal, rms=0.050301Jy sigma=1.369964 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8847 mas, bmaj=2.011 mas, bpa=-2.461 degrees ! Estimated noise=0.302014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000256626 Jy ! Component: 100 - total flux cleaned = 0.000209912 Jy ! Component: 150 - total flux cleaned = 0.000210355 Jy ! Component: 200 - total flux cleaned = 0.000226902 Jy ! Total flux subtracted in 200 components = 0.000226902 Jy ! Clean residual min=-0.001492 max=0.001351 Jy/beam ! Clean residual mean=-0.000000 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.166014 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.166014 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050280Jy sigma=1.369487 ! Fit after self-cal, rms=0.050274Jy sigma=1.369447 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 = -1.30236e-05 Jy ! Component: 100 - total flux cleaned = -1.34308e-05 Jy ! Component: 150 - total flux cleaned = -9.86303e-07 Jy ! Component: 200 - total flux cleaned = 1.13419e-05 Jy ! Total flux subtracted in 200 components = 1.13419e-05 Jy ! Clean residual min=-0.001499 max=0.001361 Jy/beam ! Clean residual mean=-0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.166025 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.166025 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050266Jy sigma=1.369284 ! Fit after self-cal, rms=0.050263Jy sigma=1.369276 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050263Jy sigma=1.369276 ! Fit after self-cal, rms=0.050185Jy sigma=1.369241 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8845 mas, bmaj=2.011 mas, bpa=-2.424 degrees ! Estimated noise=0.301664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.5805e-05 Jy ! Component: 100 - total flux cleaned = -3.9025e-05 Jy ! Component: 150 - total flux cleaned = -4.99559e-05 Jy ! Component: 200 - total flux cleaned = -4.99947e-05 Jy ! Total flux subtracted in 200 components = -4.99947e-05 Jy ! Clean residual min=-0.001417 max=0.001327 Jy/beam ! Clean residual mean=-0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.165975 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.165975 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050180Jy sigma=1.369128 ! Fit after self-cal, rms=0.050178Jy sigma=1.369121 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 = 3.44059e-05 Jy ! Component: 100 - total flux cleaned = 3.41921e-05 Jy ! Component: 150 - total flux cleaned = 3.42048e-05 Jy ! Component: 200 - total flux cleaned = 4.22358e-05 Jy ! Total flux subtracted in 200 components = 4.22358e-05 Jy ! Clean residual min=-0.001411 max=0.001327 Jy/beam ! Clean residual mean=-0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.166017 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.166017 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050175Jy sigma=1.369058 ! Fit after self-cal, rms=0.050174Jy sigma=1.369055 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050174Jy sigma=1.369055 ! Fit after self-cal, rms=0.050216Jy sigma=1.369041 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.128 mas, bmaj=4.133 mas, bpa=-10.52 degrees ! Estimated noise=0.383768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000163674 Jy ! Component: 100 - total flux cleaned = -0.00017084 Jy ! Component: 150 - total flux cleaned = -0.000176943 Jy ! Component: 200 - total flux cleaned = -0.000171222 Jy ! Total flux subtracted in 200 components = -0.000171222 Jy ! Clean residual min=-0.000975 max=0.001012 Jy/beam ! Clean residual mean=-0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.165846 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.165846 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050215Jy sigma=1.369028 ! Fit after self-cal, rms=0.050214Jy sigma=1.369013 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 = 1.5461e-05 Jy ! Component: 100 - total flux cleaned = 1.62605e-05 Jy ! Component: 150 - total flux cleaned = 1.64593e-05 Jy ! Component: 200 - total flux cleaned = 1.65824e-05 Jy ! Total flux subtracted in 200 components = 1.65824e-05 Jy ! Clean residual min=-0.000959 max=0.000992 Jy/beam ! Clean residual mean=-0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.165863 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.165863 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050213Jy sigma=1.369005 ! Fit after self-cal, rms=0.050213Jy sigma=1.368997 ! 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=0.8851 mas, bmaj=2.012 mas, bpa=-2.365 degrees ! Estimated noise=0.301724 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8851 x 2.012 at -2.365 degrees (North through East) ! Clean map min=-0.0012316 max=0.11912 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=0.7101 mas, bmaj=1.65 mas, bpa=-4.477 degrees ! Estimated noise=0.520285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0841446 Jy ! Component: 100 - total flux cleaned = 0.118897 Jy ! Component: 150 - total flux cleaned = 0.135949 Jy ! Component: 200 - total flux cleaned = 0.145879 Jy ! Total flux subtracted in 200 components = 0.145879 Jy ! Clean residual min=-0.004318 max=0.005350 Jy/beam ! Clean residual mean=-0.000003 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.145879 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.145879 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8851 mas, bmaj=2.012 mas, bpa=-2.365 degrees ! Estimated noise=0.301724 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 = 0.00926096 Jy ! Component: 100 - total flux cleaned = 0.013745 Jy ! Component: 150 - total flux cleaned = 0.0160962 Jy ! Component: 200 - total flux cleaned = 0.0172055 Jy ! Total flux subtracted in 200 components = 0.0172055 Jy ! Clean residual min=-0.001689 max=0.001418 Jy/beam ! Clean residual mean=-0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.163085 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.163085 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=2.128 mas, bmaj=4.133 mas, bpa=-10.52 degrees ! Estimated noise=0.383768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133712 Jy ! Component: 100 - total flux cleaned = 0.00208889 Jy ! Component: 150 - total flux cleaned = 0.00237937 Jy ! Component: 200 - total flux cleaned = 0.00252134 Jy ! Total flux subtracted in 200 components = 0.00252134 Jy ! Clean residual min=-0.001117 max=0.001043 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.165606 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 = 5.35638e-05 Jy ! Component: 100 - total flux cleaned = 7.67363e-05 Jy ! Component: 150 - total flux cleaned = 9.72209e-05 Jy ! Component: 200 - total flux cleaned = 0.000124189 Jy ! Total flux subtracted in 200 components = 0.000124189 Jy ! Clean residual min=-0.001076 max=0.001021 Jy/beam ! Clean residual mean=-0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.16573 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.16573 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8851 mas, bmaj=2.012 mas, bpa=-2.365 degrees ! Estimated noise=0.301724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00058342 Jy ! Component: 100 - total flux cleaned = -0.000556951 Jy ! Component: 150 - total flux cleaned = -0.000471756 Jy ! Component: 200 - total flux cleaned = -0.00039776 Jy ! Total flux subtracted in 200 components = -0.00039776 Jy ! Clean residual min=-0.001553 max=0.001316 Jy/beam ! Clean residual mean=-0.000000 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.165332 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.165332 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050228Jy sigma=1.369378 ! Fit after self-cal, rms=0.050230Jy sigma=1.369344 wmodel /J0650+0358_X_map.mod ! wmodel: Unable to open new model file: /J0650+0358_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0650+0358_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8851 x 2.012 at -2.365 degrees (North through East) ! Clean map min=-0.001359 max=0.11842 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0650+0358_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.118423 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000310271 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.786006 0.786006 1.57201 3.14402 6.28805 12.5761 25.1522 50.3044 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.118 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 381.676 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0650+0358_X_dfm.log closed on Thu May 19 23:55:49 2016