! Started logfile: /scr/pima/bg219a_uvs/J1146+3958_X_dfm.log on Fri May 20 00:05:09 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/J1146+3958_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1146+3958_X_uva.fits ! AN table 1: 9 integrations on 3 of 3 possible baselines. ! AN table 2: 9 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.991453 visibilities/baseline/integration-bin. ! Found source: J1146+3958 ! ! 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 1392 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 J1146+3958_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 6 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.749013Jy sigma=32.955344 ! Fit after self-cal, rms=0.384019Jy sigma=6.992868 ! 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=0.7435 mas, bmaj=1.281 mas, bpa=-64.85 degrees ! Estimated noise=1.93695 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 = 0.940866 Jy ! Component: 100 - total flux cleaned = 1.14604 Jy ! Total flux subtracted in 100 components = 1.14604 Jy ! Clean residual min=-0.062420 max=0.057219 Jy/beam ! Clean residual mean=-0.000071 rms=0.013551 Jy/beam ! Combined flux in latest and established models = 1.14604 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.14604 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=0.311407Jy sigma=5.741623 ! Fit after self-cal, rms=0.311399Jy sigma=5.741582 ! 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=0.9012 mas, bmaj=1.609 mas, bpa=-65.18 degrees ! Estimated noise=1.19094 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 = 0.0828909 Jy ! Component: 100 - total flux cleaned = 0.121273 Jy ! Component: 150 - total flux cleaned = 0.141551 Jy ! Component: 200 - total flux cleaned = 0.152539 Jy ! Total flux subtracted in 200 components = 0.152539 Jy ! Clean residual min=-0.027755 max=0.037705 Jy/beam ! Clean residual mean=-0.000116 rms=0.008308 Jy/beam ! Combined flux in latest and established models = 1.29857 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 1.29857 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=0.288720Jy sigma=5.398382 ! Fit after self-cal, rms=0.288634Jy sigma=5.397156 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9012 x 1.609 at -65.18 degrees (North through East) ! Clean map min=-0.025301 max=1.2328 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. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 MK 1.00 NL 1.02 OV 1.08 ! PT 0.96 ! ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 MK 0.99 NL 1.02 OV 1.08 ! PT 0.96 ! ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 1.01 NL 1.02 OV 1.06 ! PT 0.95 ! ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 1.00 NL 1.01 OV 1.07 ! PT 0.97 ! ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 1.00 NL 0.99 OV 1.05 ! PT 0.99 ! ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 MK 1.01 NL 1.04 OV 1.07 ! PT 0.94 ! ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 1.00 NL 1.02 OV 1.08 ! PT 0.95 ! ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 1.02 NL 1.01 OV 1.05 ! PT 0.95 ! ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 1.01 NL 1.02 OV 1.05 ! PT 0.94 ! ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 0.99 NL 1.04 OV 1.05 ! PT 0.95 ! ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 0.99 NL 1.01 OV 1.06 ! PT 0.96 ! ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 0.99 NL 1.00 OV 1.06 ! PT 0.96 ! ! ! Fit before self-cal, rms=0.288634Jy sigma=5.397156 ! Fit after self-cal, rms=0.288620Jy sigma=5.441665 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8196 mas, bmaj=4.907 mas, bpa=-64.99 degrees ! Estimated noise=1.28167 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 = 0.000676229 Jy ! Component: 100 - total flux cleaned = 0.00105186 Jy ! Component: 150 - total flux cleaned = 0.00167456 Jy ! Component: 200 - total flux cleaned = 0.00201344 Jy ! Total flux subtracted in 200 components = 0.00201344 Jy ! Clean residual min=-0.008789 max=0.009810 Jy/beam ! Clean residual mean=0.000013 rms=0.002296 Jy/beam ! Combined flux in latest and established models = 1.30059 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 26 components and 1.30059 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=0.288495Jy sigma=5.440471 ! Fit after self-cal, rms=0.288477Jy sigma=5.440181 ! 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=0.288477Jy sigma=5.440181 ! Fit after self-cal, rms=0.289149Jy sigma=5.439977 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8195 mas, bmaj=4.904 mas, bpa=-65 degrees ! Estimated noise=1.28345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000973006 Jy ! Component: 100 - total flux cleaned = 0.00156948 Jy ! Component: 150 - total flux cleaned = 0.00196323 Jy ! Component: 200 - total flux cleaned = 0.0022288 Jy ! Total flux subtracted in 200 components = 0.0022288 Jy ! Clean residual min=-0.007774 max=0.009631 Jy/beam ! Clean residual mean=0.000013 rms=0.002202 Jy/beam ! Combined flux in latest and established models = 1.30282 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 27 components and 1.30282 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=0.289074Jy sigma=5.439438 ! Fit after self-cal, rms=0.289068Jy sigma=5.439324 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 (51, -26.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.78565e-05 Jy ! Component: 100 - total flux cleaned = -0.00162007 Jy ! Component: 150 - total flux cleaned = -0.00181998 Jy ! Component: 200 - total flux cleaned = -0.0020171 Jy ! Total flux subtracted in 200 components = -0.0020171 Jy ! Clean residual min=-0.010357 max=0.009763 Jy/beam ! Clean residual mean=0.000011 rms=0.002040 Jy/beam ! Combined flux in latest and established models = 1.3008 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 1.3008 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=0.288685Jy sigma=5.432990 ! Fit after self-cal, rms=0.288650Jy sigma=5.432241 ! Inverting map ! Added new window around map position (-49.2, 23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00058823 Jy ! Component: 100 - total flux cleaned = 0.000573395 Jy ! Component: 150 - total flux cleaned = 0.00086486 Jy ! Component: 200 - total flux cleaned = 0.00114277 Jy ! Total flux subtracted in 200 components = 0.00114277 Jy ! Clean residual min=-0.007168 max=0.007680 Jy/beam ! Clean residual mean=0.000013 rms=0.001739 Jy/beam ! Combined flux in latest and established models = 1.30194 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 1.30194 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=0.288010Jy sigma=5.421544 ! Fit after self-cal, rms=0.288007Jy sigma=5.421378 ! Inverting map ! Added new window around map position (-31.6, 9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034936 Jy ! Component: 100 - total flux cleaned = 0.00323634 Jy ! Component: 150 - total flux cleaned = 0.0029829 Jy ! Component: 200 - total flux cleaned = 0.00297689 Jy ! Total flux subtracted in 200 components = 0.00297689 Jy ! Clean residual min=-0.007367 max=0.007532 Jy/beam ! Clean residual mean=0.000007 rms=0.001771 Jy/beam ! Combined flux in latest and established models = 1.30492 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 1.30492 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=0.287571Jy sigma=5.413489 ! Fit after self-cal, rms=0.287562Jy sigma=5.413382 ! 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=0.287562Jy sigma=5.413382 ! Fit after self-cal, rms=0.288114Jy sigma=5.410086 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8191 mas, bmaj=4.9 mas, bpa=-65 degrees ! Estimated noise=1.28369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537914 Jy ! Component: 100 - total flux cleaned = 0.00688142 Jy ! Component: 150 - total flux cleaned = 0.00881286 Jy ! Component: 200 - total flux cleaned = 0.00984219 Jy ! Total flux subtracted in 200 components = 0.00984219 Jy ! Clean residual min=-0.006938 max=0.008040 Jy/beam ! Clean residual mean=0.000012 rms=0.001670 Jy/beam ! Combined flux in latest and established models = 1.31476 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 1.31476 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=0.287576Jy sigma=5.400719 ! Fit after self-cal, rms=0.287563Jy sigma=5.400615 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 (49.4, -10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000540165 Jy ! Component: 100 - total flux cleaned = -0.000349767 Jy ! Component: 150 - total flux cleaned = -0.000349725 Jy ! Component: 200 - total flux cleaned = -9.84389e-05 Jy ! Total flux subtracted in 200 components = -9.84389e-05 Jy ! Clean residual min=-0.006924 max=0.006181 Jy/beam ! Clean residual mean=0.000009 rms=0.001758 Jy/beam ! Combined flux in latest and established models = 1.31466 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 1.31466 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=0.287034Jy sigma=5.392356 ! Fit after self-cal, rms=0.287028Jy sigma=5.392163 ! 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=0.287028Jy sigma=5.392163 ! Fit after self-cal, rms=0.287688Jy sigma=5.389413 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.246 mas, bmaj=5.821 mas, bpa=-83.17 degrees ! Estimated noise=1.75235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00650479 Jy ! Component: 100 - total flux cleaned = 0.00712379 Jy ! Component: 150 - total flux cleaned = 0.00689058 Jy ! Component: 200 - total flux cleaned = 0.00667763 Jy ! Total flux subtracted in 200 components = 0.00667763 Jy ! Clean residual min=-0.005562 max=0.005663 Jy/beam ! Clean residual mean=0.000028 rms=0.001649 Jy/beam ! Combined flux in latest and established models = 1.32134 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 125 components and 1.32134 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=0.287297Jy sigma=5.383598 ! Fit after self-cal, rms=0.287293Jy sigma=5.383419 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 = 0.00189779 Jy ! Component: 100 - total flux cleaned = 0.00230523 Jy ! Component: 150 - total flux cleaned = 0.00249372 Jy ! Component: 200 - total flux cleaned = 0.00286772 Jy ! Total flux subtracted in 200 components = 0.00286772 Jy ! Clean residual min=-0.005789 max=0.005956 Jy/beam ! Clean residual mean=0.000025 rms=0.001708 Jy/beam ! Combined flux in latest and established models = 1.32421 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 146 components and 1.32421 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=0.287097Jy sigma=5.380506 ! Fit after self-cal, rms=0.287104Jy sigma=5.380186 ! 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=0.8187 mas, bmaj=4.898 mas, bpa=-65 degrees ! Estimated noise=1.28422 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8187 x 4.898 at -65 degrees (North through East) ! Clean map min=-0.029364 max=1.2445 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.287104Jy sigma=5.380186 ! Fit after self-cal, rms=0.263482Jy sigma=4.956663 ! Inverting map and beam ! Estimated beam: bmin=0.8259 mas, bmaj=4.927 mas, bpa=-65.03 degrees ! Estimated noise=1.21095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0387554 Jy ! Component: 100 - total flux cleaned = -0.039523 Jy ! Component: 150 - total flux cleaned = -0.047275 Jy ! Component: 200 - total flux cleaned = -0.0531198 Jy ! Total flux subtracted in 200 components = -0.0531198 Jy ! Clean residual min=-0.012089 max=0.015389 Jy/beam ! Clean residual mean=0.000002 rms=0.003677 Jy/beam ! Combined flux in latest and established models = 1.27109 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 170 components and 1.27109 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=0.248246Jy sigma=4.694571 ! Fit after self-cal, rms=0.248194Jy sigma=4.693125 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00999674 Jy ! Component: 100 - total flux cleaned = -0.0183836 Jy ! Component: 150 - total flux cleaned = -0.0252222 Jy ! Component: 200 - total flux cleaned = -0.0300498 Jy ! Total flux subtracted in 200 components = -0.0300498 Jy ! Clean residual min=-0.007407 max=0.006734 Jy/beam ! Clean residual mean=-0.000006 rms=0.002057 Jy/beam ! Combined flux in latest and established models = 1.24104 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 192 components and 1.24104 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=0.247201Jy sigma=4.683499 ! Fit after self-cal, rms=0.247190Jy sigma=4.683414 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.247190Jy sigma=4.683414 ! Fit after self-cal, rms=0.234866Jy sigma=4.416206 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=0.6622 mas, bmaj=5.285 mas, bpa=-64.75 degrees ! Estimated noise=1.93895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.861617 Jy ! Component: 100 - total flux cleaned = 1.04965 Jy ! Component: 150 - total flux cleaned = 1.08188 Jy ! Component: 200 - total flux cleaned = 1.10591 Jy ! Total flux subtracted in 200 components = 1.10591 Jy ! Clean residual min=-0.025212 max=0.028647 Jy/beam ! Clean residual mean=-0.000050 rms=0.007460 Jy/beam ! Combined flux in latest and established models = 1.10591 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 1.10591 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8324 mas, bmaj=4.946 mas, bpa=-65.06 degrees ! Estimated noise=1.15062 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 = 0.0297852 Jy ! Component: 100 - total flux cleaned = 0.0389835 Jy ! Component: 150 - total flux cleaned = 0.0397875 Jy ! Component: 200 - total flux cleaned = 0.0370582 Jy ! Total flux subtracted in 200 components = 0.0370582 Jy ! Clean residual min=-0.015264 max=0.022263 Jy/beam ! Clean residual mean=-0.000072 rms=0.005790 Jy/beam ! Combined flux in latest and established models = 1.14296 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 1.14296 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=2.252 mas, bmaj=5.859 mas, bpa=-82.59 degrees ! Estimated noise=1.53675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128495 Jy ! Component: 100 - total flux cleaned = 0.0161769 Jy ! Component: 150 - total flux cleaned = 0.0146319 Jy ! Component: 200 - total flux cleaned = 0.0155113 Jy ! Total flux subtracted in 200 components = 0.0155113 Jy ! Clean residual min=-0.012400 max=0.017398 Jy/beam ! Clean residual mean=-0.000039 rms=0.004460 Jy/beam ! Combined flux in latest and established models = 1.15847 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 = 0.000416847 Jy ! Component: 100 - total flux cleaned = 0.00144615 Jy ! Component: 150 - total flux cleaned = 0.00239247 Jy ! Component: 200 - total flux cleaned = 0.00238581 Jy ! Total flux subtracted in 200 components = 0.00238581 Jy ! Clean residual min=-0.011680 max=0.011842 Jy/beam ! Clean residual mean=0.000011 rms=0.002866 Jy/beam ! Combined flux in latest and established models = 1.16086 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 113 components and 1.16086 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8324 mas, bmaj=4.946 mas, bpa=-65.06 degrees ! Estimated noise=1.15062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000799228 Jy ! Component: 100 - total flux cleaned = 0.00187877 Jy ! Component: 150 - total flux cleaned = 0.00250823 Jy ! Component: 200 - total flux cleaned = 0.00251925 Jy ! Total flux subtracted in 200 components = 0.00251925 Jy ! Clean residual min=-0.009438 max=0.007879 Jy/beam ! Clean residual mean=0.000004 rms=0.001999 Jy/beam ! Combined flux in latest and established models = 1.16338 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 146 components and 1.16338 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=0.223506Jy sigma=4.267003 ! Fit after self-cal, rms=0.223442Jy sigma=4.264366 wmodel /J1146+3958_X_map.mod ! wmodel: Unable to open new model file: /J1146+3958_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J1146+3958_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8324 x 4.946 at -65.06 degrees (North through East) ! Clean map min=-0.01768 max=1.0773 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1146+3958_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.0773 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00179066 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.49865 0.49865 0.997299 1.9946 3.9892 7.97839 15.9568 31.9136 63.8271 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0053 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 601.624 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1146+3958_X_dfm.log closed on Fri May 20 00:05:12 2016