! Started logfile: /scr/pima/bg219i_uvs/J0549-2752_X_dfm.log on Thu May 19 23:05:37 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/bg219i_uvs/J0549-2752_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0549-2752_X_uva.fits ! AN table 1: 52 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.897863 visibilities/baseline/integration-bin. ! Found source: J0549-2752 ! ! 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 134 lines of history. ! ! Reading 25212 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 J0549-2752_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012284Jy sigma=20.409308 ! Fit after self-cal, rms=0.875701Jy sigma=17.590163 ! 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=0.6114 mas, bmaj=1.655 mas, bpa=-5.951 degrees ! Estimated noise=0.486564 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 = 0.0984719 Jy ! Component: 100 - total flux cleaned = 0.119958 Jy ! Total flux subtracted in 100 components = 0.119958 Jy ! Clean residual min=-0.005937 max=0.021285 Jy/beam ! Clean residual mean=-0.000011 rms=0.001638 Jy/beam ! Combined flux in latest and established models = 0.119958 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.119958 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=0.083428Jy sigma=1.552784 ! Fit after self-cal, rms=0.083294Jy sigma=1.549776 ! Inverting map ! Added new window around map position (-2.8, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177115 Jy ! Component: 100 - total flux cleaned = 0.0248556 Jy ! Total flux subtracted in 100 components = 0.0248556 Jy ! Clean residual min=-0.004043 max=0.005560 Jy/beam ! Clean residual mean=-0.000006 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.144814 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.144814 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=0.079402Jy sigma=1.447632 ! Fit after self-cal, rms=0.078971Jy sigma=1.438315 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00607115 Jy ! Component: 100 - total flux cleaned = 0.00965774 Jy ! Total flux subtracted in 100 components = 0.00965774 Jy ! Clean residual min=-0.003501 max=0.004876 Jy/beam ! Clean residual mean=-0.000005 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.154472 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.154472 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=0.078346Jy sigma=1.418572 ! Fit after self-cal, rms=0.078278Jy sigma=1.417372 ! 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=0.8168 mas, bmaj=2.054 mas, bpa=-5.759 degrees ! Estimated noise=0.239262 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 (-0.8, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00726499 Jy ! Component: 100 - total flux cleaned = 0.0116501 Jy ! Component: 150 - total flux cleaned = 0.0147564 Jy ! Component: 200 - total flux cleaned = 0.0170129 Jy ! Total flux subtracted in 200 components = 0.0170129 Jy ! Clean residual min=-0.002538 max=0.004619 Jy/beam ! Clean residual mean=-0.000006 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.171485 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 64 components and 0.171485 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=0.077555Jy sigma=1.399780 ! Fit after self-cal, rms=0.077488Jy sigma=1.397752 ! Inverting map ! Added new window around map position (5.6, -16.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348686 Jy ! Component: 100 - total flux cleaned = 0.00467521 Jy ! Component: 150 - total flux cleaned = 0.00490631 Jy ! Component: 200 - total flux cleaned = 0.00511197 Jy ! Total flux subtracted in 200 components = 0.00511197 Jy ! Clean residual min=-0.002143 max=0.002813 Jy/beam ! Clean residual mean=-0.000004 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.176596 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 95 components and 0.176597 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=0.077236Jy sigma=1.393824 ! Fit after self-cal, rms=0.077231Jy sigma=1.393435 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8168 x 2.054 at -5.759 degrees (North through East) ! Clean map min=-0.0020283 max=0.12571 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 0.98 FD 1.00 HN 1.16 KP 0.97 ! LA 0.98 MK 1.03 NL 1.00 OV 0.96 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.16 KP 0.98 ! LA 0.99 MK 0.99 NL 0.98 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.14 KP 1.00 ! LA 1.01 MK 1.01 NL 1.02 OV 0.94 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 4. ! 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* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.14 KP 1.00 ! LA 1.00 MK 0.99 NL 1.01 OV 0.97 ! PT 0.99 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.13 KP 0.98 ! LA 1.01 MK 1.01 NL 0.96 OV 0.96 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.10 KP 0.98 ! LA 0.99 MK 1.01 NL 0.99 OV 0.98 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.08 KP 0.99 ! LA 0.98 MK 1.01 NL 0.98 OV 0.97 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.05 KP 1.00 ! LA 1.01 MK 0.98 NL 1.03 OV 0.95 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.10 KP 0.98 ! LA 1.01 MK 1.00 NL 0.97 OV 1.01 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.14 KP 1.00 ! LA 1.00 MK 1.03 NL 0.97 OV 0.99 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 1.13 KP 1.00 ! LA 1.00 MK 1.01 NL 1.01 OV 0.97 ! PT 1.03 SC 1.01 ! ! ! Fit before self-cal, rms=0.077231Jy sigma=1.393435 ! Fit after self-cal, rms=0.079591Jy sigma=1.388155 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8216 mas, bmaj=2.05 mas, bpa=-5.472 degrees ! Estimated noise=0.238852 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 (-3.6, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126774 Jy ! Component: 100 - total flux cleaned = 0.000842778 Jy ! Component: 150 - total flux cleaned = 0.000582926 Jy ! Component: 200 - total flux cleaned = 0.000360219 Jy ! Total flux subtracted in 200 components = 0.000360219 Jy ! Clean residual min=-0.001887 max=0.001862 Jy/beam ! Clean residual mean=-0.000003 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.176957 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 117 components and 0.176957 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=0.079479Jy sigma=1.386315 ! Fit after self-cal, rms=0.079536Jy sigma=1.386088 ! 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=0.079536Jy sigma=1.386088 ! Fit after self-cal, rms=0.080673Jy sigma=1.382867 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8211 mas, bmaj=2.047 mas, bpa=-5.523 degrees ! Estimated noise=0.238753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000664688 Jy ! Component: 100 - total flux cleaned = 0.000574383 Jy ! Component: 150 - total flux cleaned = 0.000575545 Jy ! Component: 200 - total flux cleaned = 0.000553855 Jy ! Total flux subtracted in 200 components = 0.000553855 Jy ! Clean residual min=-0.001573 max=0.001393 Jy/beam ! Clean residual mean=-0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.177511 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 128 components and 0.177511 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=0.080654Jy sigma=1.382308 ! Fit after self-cal, rms=0.080677Jy sigma=1.382205 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 = 0.000230057 Jy ! Component: 100 - total flux cleaned = 0.000190567 Jy ! Component: 150 - total flux cleaned = 0.000190578 Jy ! Component: 200 - total flux cleaned = 0.000173476 Jy ! Total flux subtracted in 200 components = 0.000173476 Jy ! Clean residual min=-0.001560 max=0.001370 Jy/beam ! Clean residual mean=-0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.177684 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 137 components and 0.177684 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=0.080668Jy sigma=1.382024 ! Fit after self-cal, rms=0.080667Jy sigma=1.382012 ! 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=0.080667Jy sigma=1.382012 ! Fit after self-cal, rms=0.081450Jy sigma=1.381121 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8213 mas, bmaj=2.046 mas, bpa=-5.51 degrees ! Estimated noise=0.238941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152373 Jy ! Component: 100 - total flux cleaned = 0.000186131 Jy ! Component: 150 - total flux cleaned = 0.00020175 Jy ! Component: 200 - total flux cleaned = 0.000230228 Jy ! Total flux subtracted in 200 components = 0.000230228 Jy ! Clean residual min=-0.001510 max=0.001310 Jy/beam ! Clean residual mean=-0.000002 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.177914 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 146 components and 0.177914 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=0.081443Jy sigma=1.380960 ! Fit after self-cal, rms=0.081452Jy sigma=1.380938 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 = 7.79458e-05 Jy ! Component: 100 - total flux cleaned = 0.000117306 Jy ! Component: 150 - total flux cleaned = 0.000142143 Jy ! Component: 200 - total flux cleaned = 0.000177994 Jy ! Total flux subtracted in 200 components = 0.000177994 Jy ! Clean residual min=-0.001499 max=0.001304 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.178092 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 153 components and 0.178092 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=0.081448Jy sigma=1.380860 ! Fit after self-cal, rms=0.081447Jy sigma=1.380855 ! 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=0.081447Jy sigma=1.380855 ! Fit after self-cal, rms=0.081532Jy sigma=1.380846 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.245 mas, bmaj=5.467 mas, bpa=0.1122 degrees ! Estimated noise=0.302367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000461751 Jy ! Component: 100 - total flux cleaned = 0.000577911 Jy ! Component: 150 - total flux cleaned = 0.000635636 Jy ! Component: 200 - total flux cleaned = 0.000688536 Jy ! Total flux subtracted in 200 components = 0.000688536 Jy ! Clean residual min=-0.001344 max=0.001390 Jy/beam ! Clean residual mean=-0.000002 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.178781 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 161 components and 0.178781 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=0.081531Jy sigma=1.380825 ! Fit after self-cal, rms=0.081531Jy sigma=1.380816 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 = 0.000129649 Jy ! Component: 100 - total flux cleaned = 0.000179182 Jy ! Component: 150 - total flux cleaned = 0.000206406 Jy ! Component: 200 - total flux cleaned = 0.00023174 Jy ! Total flux subtracted in 200 components = 0.00023174 Jy ! Clean residual min=-0.001301 max=0.001357 Jy/beam ! Clean residual mean=-0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.179013 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 163 components and 0.179013 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=0.081531Jy sigma=1.380825 ! Fit after self-cal, rms=0.081531Jy sigma=1.380821 ! 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=0.8213 mas, bmaj=2.045 mas, bpa=-5.477 degrees ! Estimated noise=0.238986 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8213 x 2.045 at -5.477 degrees (North through East) ! Clean map min=-0.001504 max=0.1258 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=0.613 mas, bmaj=1.644 mas, bpa=-5.67 degrees ! Estimated noise=0.487058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.098006 Jy ! Component: 100 - total flux cleaned = 0.127097 Jy ! Component: 150 - total flux cleaned = 0.141082 Jy ! Component: 200 - total flux cleaned = 0.149499 Jy ! Total flux subtracted in 200 components = 0.149499 Jy ! Clean residual min=-0.003622 max=0.004730 Jy/beam ! Clean residual mean=-0.000004 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.149499 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.149499 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8213 mas, bmaj=2.045 mas, bpa=-5.477 degrees ! Estimated noise=0.238986 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 = 0.0095214 Jy ! Component: 100 - total flux cleaned = 0.0154506 Jy ! Component: 150 - total flux cleaned = 0.0194636 Jy ! Component: 200 - total flux cleaned = 0.0224054 Jy ! Total flux subtracted in 200 components = 0.0224054 Jy ! Clean residual min=-0.001469 max=0.001888 Jy/beam ! Clean residual mean=-0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.171905 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 58 components and 0.171905 Jy ! Inverting map ! Added new window around map position (-7.8, 23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227623 Jy ! Component: 100 - total flux cleaned = 0.00402516 Jy ! Component: 150 - total flux cleaned = 0.00503965 Jy ! Component: 200 - total flux cleaned = 0.00578841 Jy ! Total flux subtracted in 200 components = 0.00578841 Jy ! Clean residual min=-0.001501 max=0.001413 Jy/beam ! Clean residual mean=-0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.177693 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 79 components and 0.177693 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=2.245 mas, bmaj=5.467 mas, bpa=0.1122 degrees ! Estimated noise=0.302367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133117 Jy ! Component: 100 - total flux cleaned = 0.00179197 Jy ! Component: 150 - total flux cleaned = 0.00195169 Jy ! Component: 200 - total flux cleaned = 0.002069 Jy ! Total flux subtracted in 200 components = 0.002069 Jy ! Clean residual min=-0.001338 max=0.001349 Jy/beam ! Clean residual mean=-0.000002 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.179762 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 = 8.41835e-05 Jy ! Component: 100 - total flux cleaned = 0.000161735 Jy ! Component: 150 - total flux cleaned = 0.000232962 Jy ! Component: 200 - total flux cleaned = 0.000298196 Jy ! Total flux subtracted in 200 components = 0.000298196 Jy ! Clean residual min=-0.001251 max=0.001292 Jy/beam ! Clean residual mean=-0.000002 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.18006 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 115 components and 0.18006 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8213 mas, bmaj=2.045 mas, bpa=-5.477 degrees ! Estimated noise=0.238986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000164767 Jy ! Component: 100 - total flux cleaned = -0.000338119 Jy ! Component: 150 - total flux cleaned = -0.000390476 Jy ! Component: 200 - total flux cleaned = -0.000437552 Jy ! Total flux subtracted in 200 components = -0.000437552 Jy ! Clean residual min=-0.001351 max=0.001302 Jy/beam ! Clean residual mean=-0.000002 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.179623 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 143 components and 0.179623 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=0.081541Jy sigma=1.381018 ! Fit after self-cal, rms=0.081528Jy sigma=1.380888 wmodel /J0549-2752_X_map.mod ! wmodel: Unable to open new model file: /J0549-2752_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J0549-2752_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8213 x 2.045 at -5.477 degrees (North through East) ! Clean map min=-0.0012759 max=0.1255 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0549-2752_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.1255 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000290276 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.693886 0.693886 1.38777 2.77554 5.55109 11.1022 22.2043 44.4087 88.8174 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.125 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 432.347 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0549-2752_X_dfm.log closed on Thu May 19 23:05:41 2016