! Started logfile: /scr/pima/bg219a_uvs/J0220-1305_X_dfm.log on Thu May 19 23:48:22 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/J0220-1305_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0220-1305_X_uva.fits ! AN table 1: 48 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.923611 visibilities/baseline/integration-bin. ! Found source: J0220-1305 ! ! 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 7980 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 J0220-1305_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018847Jy sigma=27.029035 ! Fit after self-cal, rms=0.871190Jy sigma=22.644480 ! 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=0.5883 mas, bmaj=1.568 mas, bpa=2.322 degrees ! Estimated noise=0.584503 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 = 0.0903801 Jy ! Component: 100 - total flux cleaned = 0.120112 Jy ! Total flux subtracted in 100 components = 0.120112 Jy ! Clean residual min=-0.017447 max=0.027885 Jy/beam ! Clean residual mean=-0.000028 rms=0.004423 Jy/beam ! Combined flux in latest and established models = 0.120112 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.120112 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=0.085230Jy sigma=2.248722 ! Fit after self-cal, rms=0.084918Jy sigma=2.242603 ! Inverting map ! Added new window around map position (1, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275699 Jy ! Component: 100 - total flux cleaned = 0.0455217 Jy ! Total flux subtracted in 100 components = 0.0455217 Jy ! Clean residual min=-0.013908 max=0.016208 Jy/beam ! Clean residual mean=-0.000015 rms=0.002917 Jy/beam ! Combined flux in latest and established models = 0.165633 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.165633 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=0.069756Jy sigma=1.765205 ! Fit after self-cal, rms=0.068721Jy sigma=1.738757 ! 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=0.7319 mas, bmaj=1.902 mas, bpa=1.437 degrees ! Estimated noise=0.314076 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 = 0.025444 Jy ! Component: 100 - total flux cleaned = 0.0412748 Jy ! Component: 150 - total flux cleaned = 0.0518914 Jy ! Component: 200 - total flux cleaned = 0.0590928 Jy ! Total flux subtracted in 200 components = 0.0590928 Jy ! Clean residual min=-0.009492 max=0.012197 Jy/beam ! Clean residual mean=0.000010 rms=0.002329 Jy/beam ! Combined flux in latest and established models = 0.224726 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 0.224726 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=0.058378Jy sigma=1.404501 ! Fit after self-cal, rms=0.058043Jy sigma=1.390758 ! Inverting map ! Added new window around map position (2.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118941 Jy ! Component: 100 - total flux cleaned = 0.0182824 Jy ! Component: 150 - total flux cleaned = 0.0231354 Jy ! Component: 200 - total flux cleaned = 0.0263651 Jy ! Total flux subtracted in 200 components = 0.0263651 Jy ! Clean residual min=-0.004698 max=0.004793 Jy/beam ! Clean residual mean=0.000003 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.251091 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 65 components and 0.251091 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=0.055511Jy sigma=1.308616 ! Fit after self-cal, rms=0.055305Jy sigma=1.302149 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7319 x 1.902 at 1.437 degrees (North through East) ! Clean map min=-0.0041159 max=0.13431 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: ! LA 0.96 MK 0.97 NL 0.99 OV 1.04 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.05 NL 1.00 OV 1.03 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.04 NL 1.00 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.04 NL 1.04 OV 1.02 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 0.97 NL 1.02 OV 1.03 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.12 NL 1.03 OV 0.99 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.02 NL 1.03 OV 0.98 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 0.96 NL 0.99 OV 1.01 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 0.93 NL 1.01 OV 1.01 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.00 NL 0.99 OV 1.02 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.02 NL 0.97 OV 1.02 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.00 NL 0.99 OV 1.02 ! PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.055305Jy sigma=1.302149 ! Fit after self-cal, rms=0.054123Jy sigma=1.292657 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7316 mas, bmaj=1.901 mas, bpa=1.825 degrees ! Estimated noise=0.308497 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 = 0.0031123 Jy ! Component: 100 - total flux cleaned = 0.00356962 Jy ! Component: 150 - total flux cleaned = 0.00379698 Jy ! Component: 200 - total flux cleaned = 0.00385937 Jy ! Total flux subtracted in 200 components = 0.00385937 Jy ! Clean residual min=-0.003595 max=0.002740 Jy/beam ! Clean residual mean=0.000002 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.254951 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.254951 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=0.053834Jy sigma=1.284817 ! Fit after self-cal, rms=0.053811Jy sigma=1.284221 ! 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=0.053811Jy sigma=1.284221 ! Fit after self-cal, rms=0.053567Jy sigma=1.279081 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7311 mas, bmaj=1.899 mas, bpa=1.883 degrees ! Estimated noise=0.307041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155241 Jy ! Component: 100 - total flux cleaned = 0.00173349 Jy ! Component: 150 - total flux cleaned = 0.00173382 Jy ! Component: 200 - total flux cleaned = 0.00173297 Jy ! Total flux subtracted in 200 components = 0.00173297 Jy ! Clean residual min=-0.002776 max=0.002162 Jy/beam ! Clean residual mean=-0.000002 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.256684 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.256684 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=0.053445Jy sigma=1.276285 ! Fit after self-cal, rms=0.053440Jy sigma=1.276033 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 = 0.000822313 Jy ! Component: 100 - total flux cleaned = 0.000777383 Jy ! Component: 150 - total flux cleaned = 0.000662288 Jy ! Component: 200 - total flux cleaned = 0.000591774 Jy ! Total flux subtracted in 200 components = 0.000591774 Jy ! Clean residual min=-0.002638 max=0.001986 Jy/beam ! Clean residual mean=-0.000002 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.257275 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.257275 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=0.053377Jy sigma=1.274735 ! Fit after self-cal, rms=0.053370Jy sigma=1.274645 ! 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=0.053370Jy sigma=1.274645 ! Fit after self-cal, rms=0.052944Jy sigma=1.274373 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7296 mas, bmaj=1.897 mas, bpa=1.854 degrees ! Estimated noise=0.305211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000751226 Jy ! Component: 100 - total flux cleaned = 0.000825308 Jy ! Component: 150 - total flux cleaned = 0.000760053 Jy ! Component: 200 - total flux cleaned = 0.00073018 Jy ! Total flux subtracted in 200 components = 0.00073018 Jy ! Clean residual min=-0.002174 max=0.001899 Jy/beam ! Clean residual mean=-0.000002 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.258006 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 0.258005 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=0.052893Jy sigma=1.273328 ! Fit after self-cal, rms=0.052888Jy sigma=1.273254 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 = 0.000387465 Jy ! Component: 100 - total flux cleaned = 0.00029833 Jy ! Component: 150 - total flux cleaned = 0.000214618 Jy ! Component: 200 - total flux cleaned = 0.000160906 Jy ! Total flux subtracted in 200 components = 0.000160906 Jy ! Clean residual min=-0.002111 max=0.001860 Jy/beam ! Clean residual mean=-0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.258166 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 0.258166 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=0.052853Jy sigma=1.272571 ! Fit after self-cal, rms=0.052849Jy sigma=1.272520 ! 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=0.052849Jy sigma=1.272520 ! Fit after self-cal, rms=0.052598Jy sigma=1.272434 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.992 mas, bmaj=5.438 mas, bpa=-4.5 degrees ! Estimated noise=0.402366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000226082 Jy ! Component: 100 - total flux cleaned = 0.000304401 Jy ! Component: 150 - total flux cleaned = 0.000352359 Jy ! Component: 200 - total flux cleaned = 0.000323274 Jy ! Total flux subtracted in 200 components = 0.000323274 Jy ! Clean residual min=-0.001020 max=0.001344 Jy/beam ! Clean residual mean=-0.000005 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.25849 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 110 components and 0.25849 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=0.052589Jy sigma=1.272129 ! Fit after self-cal, rms=0.052579Jy sigma=1.272047 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 = 8.23678e-07 Jy ! Component: 100 - total flux cleaned = 8.0185e-05 Jy ! Component: 150 - total flux cleaned = 8.12195e-05 Jy ! Component: 200 - total flux cleaned = 6.21384e-05 Jy ! Total flux subtracted in 200 components = 6.21384e-05 Jy ! Clean residual min=-0.001007 max=0.001337 Jy/beam ! Clean residual mean=-0.000005 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.258552 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 112 components and 0.258552 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=0.052573Jy sigma=1.271852 ! Fit after self-cal, rms=0.052565Jy sigma=1.271795 ! 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=0.7286 mas, bmaj=1.895 mas, bpa=1.822 degrees ! Estimated noise=0.304188 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7286 x 1.895 at 1.822 degrees (North through East) ! Clean map min=-0.0026566 max=0.13166 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=0.5863 mas, bmaj=1.567 mas, bpa=2.661 degrees ! Estimated noise=0.564509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0878179 Jy ! Component: 100 - total flux cleaned = 0.123799 Jy ! Component: 150 - total flux cleaned = 0.14831 Jy ! Component: 200 - total flux cleaned = 0.166348 Jy ! Total flux subtracted in 200 components = 0.166348 Jy ! Clean residual min=-0.012469 max=0.012549 Jy/beam ! Clean residual mean=-0.000014 rms=0.002686 Jy/beam ! Combined flux in latest and established models = 0.166348 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.166348 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7286 mas, bmaj=1.895 mas, bpa=1.822 degrees ! Estimated noise=0.304188 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) ! Added new window around map position (0.4, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0246782 Jy ! Component: 100 - total flux cleaned = 0.0404791 Jy ! Component: 150 - total flux cleaned = 0.0519651 Jy ! Component: 200 - total flux cleaned = 0.0607863 Jy ! Total flux subtracted in 200 components = 0.0607863 Jy ! Clean residual min=-0.006048 max=0.006087 Jy/beam ! Clean residual mean=-0.000001 rms=0.001682 Jy/beam ! Combined flux in latest and established models = 0.227134 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 64 components and 0.227134 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=1.992 mas, bmaj=5.438 mas, bpa=-4.5 degrees ! Estimated noise=0.402366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123842 Jy ! Component: 100 - total flux cleaned = 0.0190721 Jy ! Component: 150 - total flux cleaned = 0.0231435 Jy ! Component: 200 - total flux cleaned = 0.0257871 Jy ! Total flux subtracted in 200 components = 0.0257871 Jy ! Clean residual min=-0.002167 max=0.002460 Jy/beam ! Clean residual mean=-0.000001 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.252922 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 = 0.00176323 Jy ! Component: 100 - total flux cleaned = 0.0029538 Jy ! Component: 150 - total flux cleaned = 0.00338006 Jy ! Component: 200 - total flux cleaned = 0.00367864 Jy ! Total flux subtracted in 200 components = 0.00367864 Jy ! Clean residual min=-0.001374 max=0.001675 Jy/beam ! Clean residual mean=-0.000002 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.2566 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 105 components and 0.2566 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7286 mas, bmaj=1.895 mas, bpa=1.822 degrees ! Estimated noise=0.304188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288327 Jy ! Component: 100 - total flux cleaned = 0.000472806 Jy ! Component: 150 - total flux cleaned = 0.000379735 Jy ! Component: 200 - total flux cleaned = 0.000534128 Jy ! Total flux subtracted in 200 components = 0.000534128 Jy ! Clean residual min=-0.002580 max=0.002723 Jy/beam ! Clean residual mean=-0.000002 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.257134 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 117 components and 0.257134 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=0.052778Jy sigma=1.277906 ! Fit after self-cal, rms=0.052729Jy sigma=1.276554 wmodel /J0220-1305_X_map.mod ! wmodel: Unable to open new model file: /J0220-1305_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0220-1305_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7286 x 1.895 at 1.822 degrees (North through East) ! Clean map min=-0.0021762 max=0.12686 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0220-1305_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.126862 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000506569 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.19792 1.19792 2.39584 4.79168 9.58335 19.1667 38.3334 76.6668 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.126 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 250.434 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0220-1305_X_dfm.log closed on Thu May 19 23:48:24 2016