! Started logfile: /image_prod/ug002_uva//J1510-0543_X_dfm.log on Thu Mar 5 02:08:05 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//J1510-0543_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1510-0543_X_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.792593 visibilities/baseline/integration-bin. ! Found source: J1510-0543 ! ! 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 38520 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 J1510-0543_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 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 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.094908Jy sigma=8.230154 ! Fit after self-cal, rms=0.578900Jy sigma=4.348359 ! 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=0.6541 mas, bmaj=1.793 mas, bpa=-5.343 degrees ! Estimated noise=1.00029 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 = 0.321579 Jy ! Component: 100 - total flux cleaned = 0.394032 Jy ! Total flux subtracted in 100 components = 0.394032 Jy ! Clean residual min=-0.013812 max=0.026454 Jy/beam ! Clean residual mean=-0.000005 rms=0.002987 Jy/beam ! Combined flux in latest and established models = 0.394032 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.394032 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=0.096272Jy sigma=0.678052 ! Fit after self-cal, rms=0.096265Jy sigma=0.678017 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.028572 Jy ! Component: 100 - total flux cleaned = 0.0437254 Jy ! Total flux subtracted in 100 components = 0.0437254 Jy ! Clean residual min=-0.012699 max=0.016891 Jy/beam ! Clean residual mean=-0.000006 rms=0.002420 Jy/beam ! Combined flux in latest and established models = 0.437757 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.437757 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=0.085730Jy sigma=0.595146 ! Fit after self-cal, rms=0.085714Jy sigma=0.595071 ! Inverting map ! Added new window around map position (1.6, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154681 Jy ! Component: 100 - total flux cleaned = 0.0223778 Jy ! Total flux subtracted in 100 components = 0.0223778 Jy ! Clean residual min=-0.011772 max=0.012024 Jy/beam ! Clean residual mean=-0.000007 rms=0.002184 Jy/beam ! Combined flux in latest and established models = 0.460135 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.460135 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=0.082709Jy sigma=0.572441 ! Fit after self-cal, rms=0.082322Jy sigma=0.569835 ! 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=0.8575 mas, bmaj=2.113 mas, bpa=-5.334 degrees ! Estimated noise=0.487413 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 (17.6, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174748 Jy ! Component: 100 - total flux cleaned = 0.0285875 Jy ! Component: 150 - total flux cleaned = 0.0374913 Jy ! Component: 200 - total flux cleaned = 0.0449202 Jy ! Total flux subtracted in 200 components = 0.0449202 Jy ! Clean residual min=-0.010951 max=0.013193 Jy/beam ! Clean residual mean=-0.000007 rms=0.002522 Jy/beam ! Combined flux in latest and established models = 0.505055 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 80 components and 0.505055 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=0.077534Jy sigma=0.531118 ! Fit after self-cal, rms=0.077362Jy sigma=0.529902 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8575 x 2.113 at -5.334 degrees (North through East) ! Clean map min=-0.010295 max=0.42386 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.05 KP 1.06 ! LA 1.01 MK 1.00 NL 1.09 OV 1.01 ! PT 0.91 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.02 KP 1.04 ! LA 1.01 MK 0.98 NL 1.09 OV 0.97 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.02 KP 1.03 ! LA 0.98 MK 1.00 NL 1.08 OV 0.99 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.06 KP 1.02 ! LA 1.01 MK 1.00 NL 1.05 OV 0.98 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 1.01 KP 1.03 ! LA 0.97 MK 1.00 NL 1.09 OV 0.98 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.01 KP 1.02 ! LA 0.97 MK 0.99 NL 1.09 OV 0.98 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 0.99 KP 1.03 ! LA 0.96 MK 1.06 NL 1.10 OV 0.96 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.02 KP 1.04 ! LA 1.00 MK 0.98 NL 1.06 OV 0.99 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.06 KP 1.00 ! LA 1.00 MK 0.97 NL 1.06 OV 0.97 ! PT 0.91 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.01 KP 1.02 ! LA 0.97 MK 1.02 NL 1.07 OV 0.99 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.00 KP 1.03 ! LA 0.99 MK 0.98 NL 1.04 OV 0.97 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.95 HN 1.04 KP 1.03 ! LA 0.97 MK 1.03 NL 1.08 OV 0.97 ! PT 0.91 SC 1.00 ! ! ! Fit before self-cal, rms=0.077362Jy sigma=0.529902 ! Fit after self-cal, rms=0.069001Jy sigma=0.476451 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8638 mas, bmaj=2.111 mas, bpa=-5.191 degrees ! Estimated noise=0.48213 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 = 0.00253032 Jy ! Component: 100 - total flux cleaned = 0.00474754 Jy ! Component: 150 - total flux cleaned = 0.0059961 Jy ! Component: 200 - total flux cleaned = 0.00714092 Jy ! Total flux subtracted in 200 components = 0.00714092 Jy ! Clean residual min=-0.007012 max=0.008103 Jy/beam ! Clean residual mean=-0.000009 rms=0.001643 Jy/beam ! Combined flux in latest and established models = 0.512196 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 120 components and 0.512196 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=0.068017Jy sigma=0.468848 ! Fit after self-cal, rms=0.067982Jy sigma=0.468589 ! 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=0.067982Jy sigma=0.468589 ! Fit after self-cal, rms=0.065341Jy sigma=0.449563 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8648 mas, bmaj=2.116 mas, bpa=-5.251 degrees ! Estimated noise=0.481129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000981816 Jy ! Component: 100 - total flux cleaned = -0.000477365 Jy ! Component: 150 - total flux cleaned = 0.000215312 Jy ! Component: 200 - total flux cleaned = 0.000792908 Jy ! Total flux subtracted in 200 components = 0.000792908 Jy ! Clean residual min=-0.004828 max=0.006105 Jy/beam ! Clean residual mean=-0.000006 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.512989 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 138 components and 0.512989 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=0.065094Jy sigma=0.447190 ! Fit after self-cal, rms=0.065098Jy sigma=0.447056 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 (3.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00582866 Jy ! Component: 100 - total flux cleaned = 0.00655401 Jy ! Component: 150 - total flux cleaned = 0.006262 Jy ! Component: 200 - total flux cleaned = 0.00608533 Jy ! Total flux subtracted in 200 components = 0.00608533 Jy ! Clean residual min=-0.004662 max=0.005912 Jy/beam ! Clean residual mean=-0.000006 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.519074 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 169 components and 0.519074 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=0.064437Jy sigma=0.442724 ! Fit after self-cal, rms=0.064372Jy sigma=0.442318 ! Inverting map ! Added new window around map position (14.4, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00584946 Jy ! Component: 100 - total flux cleaned = 0.0092036 Jy ! Component: 150 - total flux cleaned = 0.0117668 Jy ! Component: 200 - total flux cleaned = 0.0130248 Jy ! Total flux subtracted in 200 components = 0.0130248 Jy ! Clean residual min=-0.004306 max=0.004484 Jy/beam ! Clean residual mean=-0.000005 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.532099 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 201 components and 0.532099 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=0.063762Jy sigma=0.437293 ! Fit after self-cal, rms=0.063718Jy sigma=0.437009 ! Inverting map ! Added new window around map position (-6.8, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439798 Jy ! Component: 100 - total flux cleaned = 0.00471216 Jy ! Component: 150 - total flux cleaned = 0.00480824 Jy ! Component: 200 - total flux cleaned = 0.00489102 Jy ! Total flux subtracted in 200 components = 0.00489102 Jy ! Clean residual min=-0.003876 max=0.003875 Jy/beam ! Clean residual mean=-0.000006 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.53699 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 232 components and 0.53699 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=0.063239Jy sigma=0.434386 ! Fit after self-cal, rms=0.063206Jy sigma=0.434130 ! 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=0.063206Jy sigma=0.434130 ! Fit after self-cal, rms=0.062845Jy sigma=0.426873 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8641 mas, bmaj=2.113 mas, bpa=-5.231 degrees ! Estimated noise=0.481336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000534806 Jy ! Component: 100 - total flux cleaned = 0.00055112 Jy ! Component: 150 - total flux cleaned = 0.0012261 Jy ! Component: 200 - total flux cleaned = 0.00189392 Jy ! Total flux subtracted in 200 components = 0.00189392 Jy ! Clean residual min=-0.002980 max=0.003287 Jy/beam ! Clean residual mean=-0.000005 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.538884 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 257 components and 0.538884 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=0.062688Jy sigma=0.425439 ! Fit after self-cal, rms=0.062695Jy sigma=0.425390 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 (0.4, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328112 Jy ! Component: 100 - total flux cleaned = 0.00514446 Jy ! Component: 150 - total flux cleaned = 0.00634545 Jy ! Component: 200 - total flux cleaned = 0.00726061 Jy ! Total flux subtracted in 200 components = 0.00726061 Jy ! Clean residual min=-0.002695 max=0.002401 Jy/beam ! Clean residual mean=-0.000005 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.546145 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 282 components and 0.546145 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=0.062508Jy sigma=0.423635 ! Fit after self-cal, rms=0.062498Jy sigma=0.423583 ! 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=0.062498Jy sigma=0.423583 ! Fit after self-cal, rms=0.062460Jy sigma=0.423368 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.281 mas, bmaj=3.589 mas, bpa=1.562 degrees ! Estimated noise=0.617752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288062 Jy ! Component: 100 - total flux cleaned = 0.00505057 Jy ! Component: 150 - total flux cleaned = 0.00632695 Jy ! Component: 200 - total flux cleaned = 0.00715835 Jy ! Total flux subtracted in 200 components = 0.00715835 Jy ! Clean residual min=-0.002993 max=0.002944 Jy/beam ! Clean residual mean=-0.000009 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.553303 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 304 components and 0.553303 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=0.062415Jy sigma=0.422741 ! Fit after self-cal, rms=0.062408Jy sigma=0.422694 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 = 0.00135701 Jy ! Component: 100 - total flux cleaned = 0.00221092 Jy ! Component: 150 - total flux cleaned = 0.00285868 Jy ! Component: 200 - total flux cleaned = 0.00345385 Jy ! Total flux subtracted in 200 components = 0.00345385 Jy ! Clean residual min=-0.002928 max=0.002732 Jy/beam ! Clean residual mean=-0.000009 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.556757 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 323 components and 0.556757 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=0.062403Jy sigma=0.422553 ! Fit after self-cal, rms=0.062401Jy sigma=0.422542 ! 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=0.8646 mas, bmaj=2.114 mas, bpa=-5.221 degrees ! Estimated noise=0.480617 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8646 x 2.114 at -5.221 degrees (North through East) ! Clean map min=-0.0021222 max=0.42094 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=0.6592 mas, bmaj=1.789 mas, bpa=-5.201 degrees ! Estimated noise=0.995745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.320032 Jy ! Component: 100 - total flux cleaned = 0.39104 Jy ! Component: 150 - total flux cleaned = 0.417117 Jy ! Component: 200 - total flux cleaned = 0.431716 Jy ! Total flux subtracted in 200 components = 0.431716 Jy ! Clean residual min=-0.005617 max=0.007852 Jy/beam ! Clean residual mean=-0.000008 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.431716 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.431716 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8646 mas, bmaj=2.114 mas, bpa=-5.221 degrees ! Estimated noise=0.480617 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 = 0.0162316 Jy ! Component: 100 - total flux cleaned = 0.0281877 Jy ! Component: 150 - total flux cleaned = 0.0381621 Jy ! Component: 200 - total flux cleaned = 0.0466618 Jy ! Total flux subtracted in 200 components = 0.0466618 Jy ! Clean residual min=-0.004948 max=0.005920 Jy/beam ! Clean residual mean=-0.000014 rms=0.001436 Jy/beam ! Combined flux in latest and established models = 0.478378 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 83 components and 0.478378 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=2.281 mas, bmaj=3.589 mas, bpa=1.562 degrees ! Estimated noise=0.617752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132819 Jy ! Component: 100 - total flux cleaned = 0.0231424 Jy ! Component: 150 - total flux cleaned = 0.0310296 Jy ! Component: 200 - total flux cleaned = 0.0375404 Jy ! Total flux subtracted in 200 components = 0.0375404 Jy ! Clean residual min=-0.005352 max=0.005081 Jy/beam ! Clean residual mean=-0.000018 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 0.515918 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 = 0.00556647 Jy ! Component: 100 - total flux cleaned = 0.0103784 Jy ! Component: 150 - total flux cleaned = 0.0145815 Jy ! Component: 200 - total flux cleaned = 0.018273 Jy ! Total flux subtracted in 200 components = 0.018273 Jy ! Clean residual min=-0.004174 max=0.003745 Jy/beam ! Clean residual mean=-0.000014 rms=0.001227 Jy/beam ! Combined flux in latest and established models = 0.534191 Jy ! Adding 135 model components to the UV plane model. ! The established model now contains 206 components and 0.534191 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8646 mas, bmaj=2.114 mas, bpa=-5.221 degrees ! Estimated noise=0.480617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331862 Jy ! Component: 100 - total flux cleaned = 0.00527972 Jy ! Component: 150 - total flux cleaned = 0.00719482 Jy ! Component: 200 - total flux cleaned = 0.0089126 Jy ! Total flux subtracted in 200 components = 0.0089126 Jy ! Clean residual min=-0.003204 max=0.002742 Jy/beam ! Clean residual mean=-0.000007 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.543104 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 223 components and 0.543104 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=0.062728Jy sigma=0.425591 ! Fit after self-cal, rms=0.062676Jy sigma=0.425155 wmodel J1510-0543_X_map.mod ! Writing 223 model components to file: J1510-0543_X_map.mod wobs J1510-0543_X_uvs.fits ! Writing UV FITS file: J1510-0543_X_uvs.fits wwins J1510-0543_X_map.win ! wwins: Wrote 7 windows to J1510-0543_X_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 = -0.000786743 Jy ! Component: 100 - total flux cleaned = -0.000744854 Jy ! Component: 150 - total flux cleaned = -0.000576705 Jy ! Component: 200 - total flux cleaned = -0.000456779 Jy ! Component: 250 - total flux cleaned = -0.000303441 Jy ! Component: 300 - total flux cleaned = -0.000121754 Jy ! Component: 350 - total flux cleaned = 1.70591e-05 Jy ! Component: 400 - total flux cleaned = 0.000151414 Jy ! Component: 450 - total flux cleaned = 0.000216231 Jy ! Component: 500 - total flux cleaned = 0.000311523 Jy ! Component: 550 - total flux cleaned = 0.000373337 Jy ! Component: 600 - total flux cleaned = 0.000493137 Jy ! Component: 650 - total flux cleaned = 0.000551302 Jy ! Component: 700 - total flux cleaned = 0.000579563 Jy ! Component: 750 - total flux cleaned = 0.000663179 Jy ! Component: 800 - total flux cleaned = 0.000717897 Jy ! Component: 850 - total flux cleaned = 0.000877229 Jy ! Component: 900 - total flux cleaned = 0.000954781 Jy ! Component: 950 - total flux cleaned = 0.00100582 Jy ! Component: 1000 - total flux cleaned = 0.00105546 Jy ! Component: 1050 - total flux cleaned = 0.00110445 Jy ! Component: 1100 - total flux cleaned = 0.00112851 Jy ! Component: 1150 - total flux cleaned = 0.00124576 Jy ! Component: 1200 - total flux cleaned = 0.001291 Jy ! Component: 1250 - total flux cleaned = 0.00117798 Jy ! Component: 1300 - total flux cleaned = 0.00111131 Jy ! Component: 1350 - total flux cleaned = 0.00104623 Jy ! Component: 1400 - total flux cleaned = 0.00100343 Jy ! Component: 1450 - total flux cleaned = 0.000982111 Jy ! Component: 1500 - total flux cleaned = 0.000919336 Jy ! Component: 1550 - total flux cleaned = 0.000940157 Jy ! Component: 1600 - total flux cleaned = 0.000919817 Jy ! Component: 1650 - total flux cleaned = 0.000880092 Jy ! Component: 1700 - total flux cleaned = 0.000880015 Jy ! Component: 1750 - total flux cleaned = 0.00080295 Jy ! Component: 1800 - total flux cleaned = 0.000879322 Jy ! Component: 1850 - total flux cleaned = 0.000841423 Jy ! Component: 1900 - total flux cleaned = 0.000822876 Jy ! Component: 1950 - total flux cleaned = 0.000804848 Jy ! Component: 2000 - total flux cleaned = 0.000858955 Jy ! Component: 2050 - total flux cleaned = 0.000841064 Jy ! Component: 2100 - total flux cleaned = 0.000858477 Jy ! Component: 2150 - total flux cleaned = 0.000858644 Jy ! Component: 2200 - total flux cleaned = 0.000858756 Jy ! Component: 2250 - total flux cleaned = 0.000808299 Jy ! Component: 2300 - total flux cleaned = 0.000791598 Jy ! Component: 2350 - total flux cleaned = 0.000742082 Jy ! Component: 2400 - total flux cleaned = 0.000726242 Jy ! Component: 2450 - total flux cleaned = 0.000677936 Jy ! Component: 2500 - total flux cleaned = 0.000630021 Jy ! Component: 2550 - total flux cleaned = 0.000598616 Jy ! Component: 2600 - total flux cleaned = 0.000552271 Jy ! Component: 2650 - total flux cleaned = 0.000505904 Jy ! Component: 2700 - total flux cleaned = 0.000414836 Jy ! Component: 2750 - total flux cleaned = 0.000444817 Jy ! Component: 2800 - total flux cleaned = 0.00042998 Jy ! Component: 2850 - total flux cleaned = 0.000371494 Jy ! Component: 2900 - total flux cleaned = 0.000357144 Jy ! Component: 2950 - total flux cleaned = 0.000313989 Jy ! Component: 3000 - total flux cleaned = 0.000285395 Jy ! Component: 3050 - total flux cleaned = 0.000243062 Jy ! Component: 3100 - total flux cleaned = 0.000173704 Jy ! Component: 3150 - total flux cleaned = 0.000160215 Jy ! Component: 3200 - total flux cleaned = 0.000146514 Jy ! Component: 3250 - total flux cleaned = 0.00010577 Jy ! Component: 3300 - total flux cleaned = -9.25196e-07 Jy ! Component: 3350 - total flux cleaned = -7.98591e-05 Jy ! Component: 3400 - total flux cleaned = -0.000144894 Jy ! Component: 3450 - total flux cleaned = -0.000132178 Jy ! Component: 3500 - total flux cleaned = -0.000209012 Jy ! Component: 3550 - total flux cleaned = -0.000272142 Jy ! Component: 3600 - total flux cleaned = -0.000272257 Jy ! Component: 3650 - total flux cleaned = -0.000346791 Jy ! Component: 3700 - total flux cleaned = -0.000408365 Jy ! Component: 3750 - total flux cleaned = -0.000469215 Jy ! Component: 3800 - total flux cleaned = -0.00044519 Jy ! Component: 3850 - total flux cleaned = -0.000481037 Jy ! Component: 3900 - total flux cleaned = -0.000481085 Jy ! Component: 3950 - total flux cleaned = -0.000516182 Jy ! Component: 4000 - total flux cleaned = -0.000527691 Jy ! Component: 4050 - total flux cleaned = -0.000516217 Jy ! Total flux subtracted in 4096 components = -0.000596575 Jy ! Clean residual min=-0.000577 max=0.000658 Jy/beam ! Clean residual mean=-0.000002 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.542507 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 550 components and 0.542507 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1510-0543_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8646 x 2.114 at -5.221 degrees (North through East) ! Clean map min=-0.0018208 max=0.4204 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1510-0543_X_map.fits wmodel /image_prod/ug002_uva//J1510-0543_X_map.mod ! Writing 550 model components to file: /image_prod/ug002_uva//J1510-0543_X_map.mod wobs /image_prod/ug002_uva//J1510-0543_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1510-0543_X_uvs.fits wwins /image_prod/ug002_uva//J1510-0543_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1510-0543_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.420401 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201141 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.143535 0.143535 0.28707 0.57414 1.14828 2.29656 4.59312 9.18624 18.3725 36.7449 73.4899 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.42 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2090.08 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1510-0543_X_dfm.log closed on Thu Mar 5 02:08:10 2020