! Started logfile: /image_prod/ug002_uva//J2213+2910_X_a_dfm.log on Thu Mar 5 05:34:02 2020 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 /image_prod/ug002_uva//J2213+2910_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2213+2910_X_a_uva.fits ! AN table 1: 151 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.926416 visibilities/baseline/integration-bin. ! Found source: J2213+2910 ! ! 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 60432 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 J2213+2910_X_a] 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003197Jy sigma=9.030897 ! Fit after self-cal, rms=0.972533Jy sigma=8.787259 ! 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=0.6951 mas, bmaj=1.413 mas, bpa=-9.753 degrees ! Estimated noise=0.91068 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 = 0.0230758 Jy ! Component: 100 - total flux cleaned = 0.0277269 Jy ! Total flux subtracted in 100 components = 0.0277269 Jy ! Clean residual min=-0.003597 max=0.003492 Jy/beam ! Clean residual mean=0.000001 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.0277269 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0277269 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=0.068361Jy sigma=0.490409 ! Fit after self-cal, rms=0.066842Jy sigma=0.473976 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325954 Jy ! Component: 100 - total flux cleaned = 0.00277274 Jy ! Total flux subtracted in 100 components = 0.00277274 Jy ! Clean residual min=-0.003687 max=0.003407 Jy/beam ! Clean residual mean=0.000001 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.0304996 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0304996 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=0.066580Jy sigma=0.473530 ! Fit after self-cal, rms=0.066533Jy sigma=0.473362 ! 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=0.9226 mas, bmaj=1.713 mas, bpa=-7.011 degrees ! Estimated noise=0.330278 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 = -0.00186208 Jy ! Component: 100 - total flux cleaned = -0.00312549 Jy ! Component: 150 - total flux cleaned = -0.00364957 Jy ! Component: 200 - total flux cleaned = -0.00393726 Jy ! Total flux subtracted in 200 components = -0.00393726 Jy ! Clean residual min=-0.002745 max=0.002301 Jy/beam ! Clean residual mean=0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0265623 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.0265623 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=0.066475Jy sigma=0.472572 ! Fit after self-cal, rms=0.066384Jy sigma=0.472383 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9226 x 1.713 at -7.011 degrees (North through East) ! Clean map min=-0.0025484 max=0.032193 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.75 KP 1.25 ! LA 0.91 MK 1.08 NL 1.34 OV 1.06 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.71 KP 1.26 ! LA 0.99 MK 1.06 NL 1.46 OV 1.08 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 0.73 KP 1.30 ! LA 0.95 MK 1.10 NL 1.28 OV 1.10 ! SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.70 KP 1.31 ! LA 0.93 MK 1.08 NL 1.32 OV 1.14 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.70 KP 1.30 ! LA 0.96 MK 1.07 NL 1.30 OV 1.08 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.73 KP 1.44 ! LA 0.93 MK 0.98 NL 1.37 OV 1.09 ! SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 0.65 KP 1.40 ! LA 0.95 MK 0.95 NL 1.31 OV 1.08 ! SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.65 KP 1.41 ! LA 0.94 MK 0.94 NL 1.28 OV 1.06 ! SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 0.61 KP 1.38 ! LA 0.97 MK 0.93 NL 1.31 OV 1.02 ! SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.99 HN 0.63 KP 1.38 ! LA 0.90 MK 0.99 NL 1.32 OV 1.04 ! SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.03 HN 0.59 KP 1.31 ! LA 0.96 MK 0.86 NL 1.22 OV 1.07 ! SC 0.87 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.98 HN 0.55 KP 1.17 ! LA 0.96 MK 0.85 NL 1.30 OV 1.06 ! SC 0.88 ! ! ! Fit before self-cal, rms=0.066384Jy sigma=0.472383 ! Fit after self-cal, rms=0.059134Jy sigma=0.466014 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8883 mas, bmaj=1.643 mas, bpa=-7.705 degrees ! Estimated noise=0.33188 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, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116142 Jy ! Component: 100 - total flux cleaned = 0.0017293 Jy ! Component: 150 - total flux cleaned = 0.0020246 Jy ! Component: 200 - total flux cleaned = 0.00228107 Jy ! Total flux subtracted in 200 components = 0.00228107 Jy ! Clean residual min=-0.000968 max=0.001032 Jy/beam ! Clean residual mean=0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0288434 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.0288434 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=0.059101Jy sigma=0.465783 ! Fit after self-cal, rms=0.059287Jy sigma=0.463099 ! Inverting map ! Added new window around map position (-4.4, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00031129 Jy ! Component: 100 - total flux cleaned = 0.000583139 Jy ! Component: 150 - total flux cleaned = 0.000756024 Jy ! Component: 200 - total flux cleaned = 0.000832369 Jy ! Total flux subtracted in 200 components = 0.000832369 Jy ! Clean residual min=-0.001383 max=0.001302 Jy/beam ! Clean residual mean=0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0296758 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.0296758 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=0.059240Jy sigma=0.462751 ! Fit after self-cal, rms=0.059232Jy sigma=0.462581 ! 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=0.059232Jy sigma=0.462581 ! Fit after self-cal, rms=0.056510Jy sigma=0.460151 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8723 mas, bmaj=1.633 mas, bpa=-8.868 degrees ! Estimated noise=0.331238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000798829 Jy ! Component: 100 - total flux cleaned = 0.00121852 Jy ! Component: 150 - total flux cleaned = 0.00156293 Jy ! Component: 200 - total flux cleaned = 0.00177362 Jy ! Total flux subtracted in 200 components = 0.00177362 Jy ! Clean residual min=-0.000672 max=0.000813 Jy/beam ! Clean residual mean=0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0314494 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 53 components and 0.0314494 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=0.056491Jy sigma=0.460008 ! Fit after self-cal, rms=0.056802Jy sigma=0.458890 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.43267e-05 Jy ! Component: 100 - total flux cleaned = 9.23412e-05 Jy ! Component: 150 - total flux cleaned = 0.000223018 Jy ! Component: 200 - total flux cleaned = 0.000324361 Jy ! Total flux subtracted in 200 components = 0.000324361 Jy ! Clean residual min=-0.000845 max=0.000873 Jy/beam ! Clean residual mean=0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0317738 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.0317738 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=0.056786Jy sigma=0.458786 ! Fit after self-cal, rms=0.056804Jy sigma=0.458700 ! 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=0.056804Jy sigma=0.458700 ! Fit after self-cal, rms=0.059165Jy sigma=0.458179 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8659 mas, bmaj=1.628 mas, bpa=-9.231 degrees ! Estimated noise=0.335211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000730464 Jy ! Component: 100 - total flux cleaned = 0.00119586 Jy ! Component: 150 - total flux cleaned = 0.00152951 Jy ! Component: 200 - total flux cleaned = 0.00174759 Jy ! Total flux subtracted in 200 components = 0.00174759 Jy ! Clean residual min=-0.000595 max=0.000767 Jy/beam ! Clean residual mean=0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0335214 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.0335214 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=0.059151Jy sigma=0.458072 ! Fit after self-cal, rms=0.059432Jy sigma=0.457643 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 (9.2, 34.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000343156 Jy ! Component: 100 - total flux cleaned = 0.000306547 Jy ! Component: 150 - total flux cleaned = 0.000387298 Jy ! Component: 200 - total flux cleaned = 0.000446949 Jy ! Total flux subtracted in 200 components = 0.000446949 Jy ! Clean residual min=-0.000659 max=0.000731 Jy/beam ! Clean residual mean=0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0339683 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.0339683 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=0.059417Jy sigma=0.457545 ! Fit after self-cal, rms=0.059440Jy sigma=0.457509 ! Inverting map ! Added new window around map position (-25.4, 50.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000678909 Jy ! Component: 100 - total flux cleaned = 0.000789202 Jy ! Component: 150 - total flux cleaned = 0.000835554 Jy ! Component: 200 - total flux cleaned = 0.000908583 Jy ! Total flux subtracted in 200 components = 0.000908583 Jy ! Clean residual min=-0.000667 max=0.000705 Jy/beam ! Clean residual mean=0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0348769 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 101 components and 0.0348769 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=0.059427Jy sigma=0.457402 ! Fit after self-cal, rms=0.059441Jy sigma=0.457352 ! Inverting map ! Added new window around map position (-1.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000697994 Jy ! Component: 100 - total flux cleaned = 0.000944966 Jy ! Component: 150 - total flux cleaned = 0.000961511 Jy ! Component: 200 - total flux cleaned = 0.000990876 Jy ! Total flux subtracted in 200 components = 0.000990876 Jy ! Clean residual min=-0.000651 max=0.000619 Jy/beam ! Clean residual mean=0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0358678 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 111 components and 0.0358678 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=0.059427Jy sigma=0.457249 ! Fit after self-cal, rms=0.059434Jy sigma=0.457209 ! 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=0.059434Jy sigma=0.457209 ! Fit after self-cal, rms=0.061531Jy sigma=0.457003 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.849 mas, bmaj=2.306 mas, bpa=-9.28 degrees ! Estimated noise=0.47667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000877106 Jy ! Component: 100 - total flux cleaned = 0.00143625 Jy ! Component: 150 - total flux cleaned = 0.00175983 Jy ! Component: 200 - total flux cleaned = 0.00198183 Jy ! Total flux subtracted in 200 components = 0.00198183 Jy ! Clean residual min=-0.000652 max=0.000809 Jy/beam ! Clean residual mean=0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0378496 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 138 components and 0.0378496 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=0.061519Jy sigma=0.456935 ! Fit after self-cal, rms=0.061735Jy sigma=0.456766 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 = 0.000434819 Jy ! Component: 100 - total flux cleaned = 0.000693274 Jy ! Component: 150 - total flux cleaned = 0.000790662 Jy ! Component: 200 - total flux cleaned = 0.000843671 Jy ! Total flux subtracted in 200 components = 0.000843671 Jy ! Clean residual min=-0.000632 max=0.000776 Jy/beam ! Clean residual mean=0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0386933 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 154 components and 0.0386933 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=0.061730Jy sigma=0.456745 ! Fit after self-cal, rms=0.061740Jy sigma=0.456720 ! Inverting map ! Added new window around map position (-25.8, -40.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000429265 Jy ! Component: 100 - total flux cleaned = 0.000581099 Jy ! Component: 150 - total flux cleaned = 0.000682516 Jy ! Component: 200 - total flux cleaned = 0.000761101 Jy ! Total flux subtracted in 200 components = 0.000761101 Jy ! Clean residual min=-0.000619 max=0.000581 Jy/beam ! Clean residual mean=0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0394544 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 174 components and 0.0394544 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=0.061733Jy sigma=0.456672 ! Fit after self-cal, rms=0.061730Jy sigma=0.456637 ! 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=0.8632 mas, bmaj=1.628 mas, bpa=-9.574 degrees ! Estimated noise=0.337716 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8632 x 1.628 at -9.574 degrees (North through East) ! Clean map min=-0.001362 max=0.031371 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=0.6611 mas, bmaj=1.406 mas, bpa=-12.84 degrees ! Estimated noise=0.858414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247779 Jy ! Component: 100 - total flux cleaned = 0.0296434 Jy ! Component: 150 - total flux cleaned = 0.0311153 Jy ! Component: 200 - total flux cleaned = 0.0318551 Jy ! Total flux subtracted in 200 components = 0.0318551 Jy ! Clean residual min=-0.002263 max=0.002174 Jy/beam ! Clean residual mean=0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0318551 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0318551 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8632 mas, bmaj=1.628 mas, bpa=-9.574 degrees ! Estimated noise=0.337716 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 = 0.002103 Jy ! Component: 100 - total flux cleaned = 0.00345187 Jy ! Component: 150 - total flux cleaned = 0.00432872 Jy ! Component: 200 - total flux cleaned = 0.00504012 Jy ! Total flux subtracted in 200 components = 0.00504012 Jy ! Clean residual min=-0.000827 max=0.000797 Jy/beam ! Clean residual mean=0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0368952 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.0368952 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=1.849 mas, bmaj=2.306 mas, bpa=-9.28 degrees ! Estimated noise=0.47667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000716132 Jy ! Component: 100 - total flux cleaned = 0.00109868 Jy ! Component: 150 - total flux cleaned = 0.00142991 Jy ! Component: 200 - total flux cleaned = 0.0016295 Jy ! Total flux subtracted in 200 components = 0.0016295 Jy ! Clean residual min=-0.000843 max=0.000737 Jy/beam ! Clean residual mean=0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0385247 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 = 9.06874e-05 Jy ! Component: 100 - total flux cleaned = 0.000194964 Jy ! Component: 150 - total flux cleaned = 0.000291671 Jy ! Component: 200 - total flux cleaned = 0.000416138 Jy ! Total flux subtracted in 200 components = 0.000416138 Jy ! Clean residual min=-0.000697 max=0.000653 Jy/beam ! Clean residual mean=0.000000 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0389409 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 72 components and 0.0389409 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8632 mas, bmaj=1.628 mas, bpa=-9.574 degrees ! Estimated noise=0.337716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00012521 Jy ! Component: 100 - total flux cleaned = 0.000243712 Jy ! Component: 150 - total flux cleaned = 0.000330399 Jy ! Component: 200 - total flux cleaned = 0.000432025 Jy ! Total flux subtracted in 200 components = 0.000432025 Jy ! Clean residual min=-0.000706 max=0.000623 Jy/beam ! Clean residual mean=0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0393729 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 93 components and 0.0393729 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=0.061735Jy sigma=0.456868 ! Fit after self-cal, rms=0.061700Jy sigma=0.456793 wmodel J2213+2910_X_a_map.mod ! Writing 93 model components to file: J2213+2910_X_a_map.mod wobs J2213+2910_X_a_uvs.fits ! Writing UV FITS file: J2213+2910_X_a_uvs.fits wwins J2213+2910_X_a_map.win ! wwins: Wrote 7 windows to J2213+2910_X_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000270721 Jy ! Component: 100 - total flux cleaned = -0.000350168 Jy ! Component: 150 - total flux cleaned = -0.000383219 Jy ! Component: 200 - total flux cleaned = -0.000404497 Jy ! Component: 250 - total flux cleaned = -0.000456285 Jy ! Component: 300 - total flux cleaned = -0.000516721 Jy ! Component: 350 - total flux cleaned = -0.000575996 Jy ! Component: 400 - total flux cleaned = -0.000643961 Jy ! Component: 450 - total flux cleaned = -0.000729729 Jy ! Component: 500 - total flux cleaned = -0.000813805 Jy ! Component: 550 - total flux cleaned = -0.000868759 Jy ! Component: 600 - total flux cleaned = -0.000904833 Jy ! Component: 650 - total flux cleaned = -0.000931468 Jy ! Component: 700 - total flux cleaned = -0.00101941 Jy ! Component: 750 - total flux cleaned = -0.00106259 Jy ! Component: 800 - total flux cleaned = -0.00109686 Jy ! Component: 850 - total flux cleaned = -0.00114751 Jy ! Component: 900 - total flux cleaned = -0.00116428 Jy ! Component: 950 - total flux cleaned = -0.00118899 Jy ! Component: 1000 - total flux cleaned = -0.00123774 Jy ! Component: 1050 - total flux cleaned = -0.00127784 Jy ! Component: 1100 - total flux cleaned = -0.00128565 Jy ! Component: 1150 - total flux cleaned = -0.00129366 Jy ! Component: 1200 - total flux cleaned = -0.00133252 Jy ! Component: 1250 - total flux cleaned = -0.00133258 Jy ! Component: 1300 - total flux cleaned = -0.00137062 Jy ! Component: 1350 - total flux cleaned = -0.00138576 Jy ! Component: 1400 - total flux cleaned = -0.00141549 Jy ! Component: 1450 - total flux cleaned = -0.00143022 Jy ! Component: 1500 - total flux cleaned = -0.00145216 Jy ! Component: 1550 - total flux cleaned = -0.00145938 Jy ! Component: 1600 - total flux cleaned = -0.0014882 Jy ! Component: 1650 - total flux cleaned = -0.0015238 Jy ! Component: 1700 - total flux cleaned = -0.00153783 Jy ! Component: 1750 - total flux cleaned = -0.00153088 Jy ! Component: 1800 - total flux cleaned = -0.00156558 Jy ! Component: 1850 - total flux cleaned = -0.00158616 Jy ! Component: 1900 - total flux cleaned = -0.00157253 Jy ! Component: 1950 - total flux cleaned = -0.00158615 Jy ! Component: 2000 - total flux cleaned = -0.0016063 Jy ! Component: 2050 - total flux cleaned = -0.00159966 Jy ! Component: 2100 - total flux cleaned = -0.0016327 Jy ! Component: 2150 - total flux cleaned = -0.00163924 Jy ! Component: 2200 - total flux cleaned = -0.00164572 Jy ! Component: 2250 - total flux cleaned = -0.00161336 Jy ! Component: 2300 - total flux cleaned = -0.00161985 Jy ! Component: 2350 - total flux cleaned = -0.00160068 Jy ! Component: 2400 - total flux cleaned = -0.00161337 Jy ! Component: 2450 - total flux cleaned = -0.00160711 Jy ! Component: 2500 - total flux cleaned = -0.00159462 Jy ! Component: 2550 - total flux cleaned = -0.00155731 Jy ! Component: 2600 - total flux cleaned = -0.00157582 Jy ! Component: 2650 - total flux cleaned = -0.0015758 Jy ! Component: 2700 - total flux cleaned = -0.00158184 Jy ! Component: 2750 - total flux cleaned = -0.00156363 Jy ! Component: 2800 - total flux cleaned = -0.00155758 Jy ! Component: 2850 - total flux cleaned = -0.00153961 Jy ! Component: 2900 - total flux cleaned = -0.00152775 Jy ! Component: 2950 - total flux cleaned = -0.0015278 Jy ! Component: 3000 - total flux cleaned = -0.00148668 Jy ! Component: 3050 - total flux cleaned = -0.00148671 Jy ! Component: 3100 - total flux cleaned = -0.00148093 Jy ! Component: 3150 - total flux cleaned = -0.00147516 Jy ! Component: 3200 - total flux cleaned = -0.00146942 Jy ! Component: 3250 - total flux cleaned = -0.00148656 Jy ! Component: 3300 - total flux cleaned = -0.00145818 Jy ! Component: 3350 - total flux cleaned = -0.0014469 Jy ! Component: 3400 - total flux cleaned = -0.00145809 Jy ! Component: 3450 - total flux cleaned = -0.00143573 Jy ! Component: 3500 - total flux cleaned = -0.00142461 Jy ! Component: 3550 - total flux cleaned = -0.00140252 Jy ! Component: 3600 - total flux cleaned = -0.00141351 Jy ! Component: 3650 - total flux cleaned = -0.00139172 Jy ! Component: 3700 - total flux cleaned = -0.00138086 Jy ! Component: 3750 - total flux cleaned = -0.00138628 Jy ! Component: 3800 - total flux cleaned = -0.0013594 Jy ! Component: 3850 - total flux cleaned = -0.0013594 Jy ! Component: 3900 - total flux cleaned = -0.00133811 Jy ! Component: 3950 - total flux cleaned = -0.00130108 Jy ! Component: 4000 - total flux cleaned = -0.00130637 Jy ! Component: 4050 - total flux cleaned = -0.00128542 Jy ! Total flux subtracted in 4096 components = -0.00128022 Jy ! Clean residual min=-0.000343 max=0.000301 Jy/beam ! Clean residual mean=0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0380927 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 414 components and 0.0380927 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2213+2910_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8632 x 1.628 at -9.574 degrees (North through East) ! Clean map min=-0.0012575 max=0.030561 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2213+2910_X_a_map.fits wmodel /image_prod/ug002_uva//J2213+2910_X_a_map.mod ! Writing 414 model components to file: /image_prod/ug002_uva//J2213+2910_X_a_map.mod wobs /image_prod/ug002_uva//J2213+2910_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2213+2910_X_a_uvs.fits wwins /image_prod/ug002_uva//J2213+2910_X_a_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J2213+2910_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0305609 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.87024e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.870745 0.870745 1.74149 3.48298 6.96596 13.9319 27.8638 55.7277 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 344.532 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2213+2910_X_a_dfm.log closed on Thu Mar 5 05:34:08 2020