! Started logfile: /image_prod/ug002_uva//J2209+5158_X_dfm.log on Thu Mar 5 05:30:29 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//J2209+5158_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2209+5158_X_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.983111 visibilities/baseline/integration-bin. ! Found source: J2209+5158 ! ! 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 39816 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 J2209+5158_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011708Jy sigma=8.765873 ! Fit after self-cal, rms=0.887900Jy sigma=7.633418 ! 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=0.8172 mas, bmaj=1.043 mas, bpa=0.5995 degrees ! Estimated noise=0.967086 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 = 0.0820425 Jy ! Component: 100 - total flux cleaned = 0.109586 Jy ! Total flux subtracted in 100 components = 0.109586 Jy ! Clean residual min=-0.005190 max=0.013160 Jy/beam ! Clean residual mean=0.000046 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.109586 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.109586 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=0.067698Jy sigma=0.558268 ! Fit after self-cal, rms=0.067525Jy sigma=0.556913 ! Inverting map ! Added new window around map position (-0.8, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151262 Jy ! Component: 100 - total flux cleaned = 0.0241499 Jy ! Total flux subtracted in 100 components = 0.0241499 Jy ! Clean residual min=-0.004040 max=0.006044 Jy/beam ! Clean residual mean=0.000032 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.133736 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.133736 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=0.062401Jy sigma=0.504277 ! Fit after self-cal, rms=0.062260Jy sigma=0.503260 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00659337 Jy ! Component: 100 - total flux cleaned = 0.0107665 Jy ! Total flux subtracted in 100 components = 0.0107665 Jy ! Clean residual min=-0.003564 max=0.005278 Jy/beam ! Clean residual mean=0.000026 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.144502 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.144502 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=0.061043Jy sigma=0.490834 ! Fit after self-cal, rms=0.060992Jy sigma=0.490417 ! Inverting map ! Added new window around map position (-2.4, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00521173 Jy ! Component: 100 - total flux cleaned = 0.00875528 Jy ! Total flux subtracted in 100 components = 0.00875528 Jy ! Clean residual min=-0.003334 max=0.003196 Jy/beam ! Clean residual mean=0.000021 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.153258 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 0.153258 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=0.060183Jy sigma=0.482356 ! Fit after self-cal, rms=0.060146Jy sigma=0.481982 ! 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=1.059 mas, bmaj=1.357 mas, bpa=0.6637 degrees ! Estimated noise=0.41698 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 = 0.00612911 Jy ! Component: 100 - total flux cleaned = 0.0101294 Jy ! Component: 150 - total flux cleaned = 0.0130174 Jy ! Component: 200 - total flux cleaned = 0.015137 Jy ! Total flux subtracted in 200 components = 0.015137 Jy ! Clean residual min=-0.003222 max=0.003872 Jy/beam ! Clean residual mean=0.000023 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.168395 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 68 components and 0.168395 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=0.475056 ! Fit after self-cal, rms=0.059361Jy sigma=0.474390 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.059 x 1.357 at 0.6637 degrees (North through East) ! Clean map min=-0.0028417 max=0.11156 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.01 KP 1.06 ! LA 1.00 MK 1.06 NL 1.10 OV 1.02 ! PT 0.87 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.98 KP 1.04 ! LA 0.99 MK 1.04 NL 1.10 OV 1.03 ! PT 0.83 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.99 KP 1.08 ! LA 0.98 MK 1.06 NL 1.09 OV 1.00 ! PT 0.85 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.98 KP 1.08 ! LA 0.98 MK 1.07 NL 1.11 OV 0.99 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.99 KP 1.08 ! LA 0.98 MK 1.05 NL 1.13 OV 1.01 ! PT 0.85 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.96 KP 1.06 ! LA 0.98 MK 1.03 NL 1.11 OV 1.04 ! PT 0.87 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.98 KP 1.07 ! LA 1.00 MK 1.03 NL 1.13 OV 1.01 ! PT 0.86 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.01 KP 1.07 ! LA 0.99 MK 1.05 NL 1.13 OV 1.04 ! PT 0.84 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.97 KP 1.08 ! LA 1.01 MK 1.08 NL 1.12 OV 1.00 ! PT 0.86 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.97 KP 1.07 ! LA 0.98 MK 1.07 NL 1.12 OV 1.02 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.98 KP 1.05 ! LA 1.00 MK 1.08 NL 1.12 OV 1.02 ! PT 0.86 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.97 KP 1.06 ! LA 1.00 MK 1.03 NL 1.14 OV 1.01 ! PT 0.86 SC 0.97 ! ! ! Fit before self-cal, rms=0.059361Jy sigma=0.474390 ! Fit after self-cal, rms=0.058140Jy sigma=0.462726 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=1.366 mas, bpa=1.378 degrees ! Estimated noise=0.415267 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 (-6.2, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271619 Jy ! Component: 100 - total flux cleaned = 0.00435116 Jy ! Component: 150 - total flux cleaned = 0.00551378 Jy ! Component: 200 - total flux cleaned = 0.00637908 Jy ! Total flux subtracted in 200 components = 0.00637908 Jy ! Clean residual min=-0.001090 max=0.001055 Jy/beam ! Clean residual mean=-0.000002 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.174774 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.174774 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=0.058009Jy sigma=0.461282 ! Fit after self-cal, rms=0.058019Jy sigma=0.461059 ! 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=0.058019Jy sigma=0.461059 ! Fit after self-cal, rms=0.058820Jy sigma=0.459581 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.071 mas, bmaj=1.363 mas, bpa=1.713 degrees ! Estimated noise=0.416025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489293 Jy ! Component: 100 - total flux cleaned = 0.000719181 Jy ! Component: 150 - total flux cleaned = 0.000948301 Jy ! Component: 200 - total flux cleaned = 0.00110901 Jy ! Total flux subtracted in 200 components = 0.00110901 Jy ! Clean residual min=-0.000777 max=0.000885 Jy/beam ! Clean residual mean=-0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.175883 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 0.175883 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=0.058802Jy sigma=0.459396 ! Fit after self-cal, rms=0.058816Jy sigma=0.459374 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 (-9.4, 19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000634762 Jy ! Component: 100 - total flux cleaned = 0.000770678 Jy ! Component: 150 - total flux cleaned = 0.000905361 Jy ! Component: 200 - total flux cleaned = 0.00101275 Jy ! Total flux subtracted in 200 components = 0.00101275 Jy ! Clean residual min=-0.000761 max=0.000809 Jy/beam ! Clean residual mean=-0.000002 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.176895 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 116 components and 0.176895 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=0.058802Jy sigma=0.459251 ! Fit after self-cal, rms=0.058801Jy sigma=0.459247 ! 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=0.058801Jy sigma=0.459247 ! Fit after self-cal, rms=0.058824Jy sigma=0.459230 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=1.362 mas, bpa=1.691 degrees ! Estimated noise=0.415563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.20359e-05 Jy ! Component: 100 - total flux cleaned = 0.000123106 Jy ! Component: 150 - total flux cleaned = 0.000206972 Jy ! Component: 200 - total flux cleaned = 0.000271918 Jy ! Total flux subtracted in 200 components = 0.000271918 Jy ! Clean residual min=-0.000777 max=0.000788 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.177167 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 124 components and 0.177167 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=0.058817Jy sigma=0.459173 ! Fit after self-cal, rms=0.058817Jy sigma=0.459173 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 = 4.70543e-05 Jy ! Component: 100 - total flux cleaned = 0.000105328 Jy ! Component: 150 - total flux cleaned = 0.000170521 Jy ! Component: 200 - total flux cleaned = 0.000221653 Jy ! Total flux subtracted in 200 components = 0.000221653 Jy ! Clean residual min=-0.000780 max=0.000797 Jy/beam ! Clean residual mean=-0.000002 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.177389 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 130 components and 0.177389 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=0.058813Jy sigma=0.459140 ! Fit after self-cal, rms=0.058812Jy sigma=0.459139 ! Inverting map ! Added new window around map position (18.2, 11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411918 Jy ! Component: 100 - total flux cleaned = 0.000394234 Jy ! Component: 150 - total flux cleaned = 0.000367677 Jy ! Component: 200 - total flux cleaned = 0.00038065 Jy ! Total flux subtracted in 200 components = 0.00038065 Jy ! Clean residual min=-0.000758 max=0.000739 Jy/beam ! Clean residual mean=-0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.17777 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 144 components and 0.17777 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=0.058798Jy sigma=0.459046 ! Fit after self-cal, rms=0.058797Jy sigma=0.459041 ! 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=0.058797Jy sigma=0.459041 ! Fit after self-cal, rms=0.058796Jy sigma=0.459034 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.311 mas, bmaj=2.445 mas, bpa=20.45 degrees ! Estimated noise=0.503568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228282 Jy ! Component: 100 - total flux cleaned = 0.000421518 Jy ! Component: 150 - total flux cleaned = 0.00053801 Jy ! Component: 200 - total flux cleaned = 0.000584433 Jy ! Total flux subtracted in 200 components = 0.000584433 Jy ! Clean residual min=-0.000690 max=0.000713 Jy/beam ! Clean residual mean=-0.000004 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.178354 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 164 components and 0.178354 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=0.058796Jy sigma=0.459017 ! Fit after self-cal, rms=0.058797Jy sigma=0.459015 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.82425e-05 Jy ! Component: 100 - total flux cleaned = 0.000117176 Jy ! Component: 150 - total flux cleaned = 0.000134696 Jy ! Component: 200 - total flux cleaned = 0.000151009 Jy ! Total flux subtracted in 200 components = 0.000151009 Jy ! Clean residual min=-0.000690 max=0.000701 Jy/beam ! Clean residual mean=-0.000004 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.178505 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 177 components and 0.178505 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=0.058797Jy sigma=0.459009 ! Fit after self-cal, rms=0.058797Jy sigma=0.459008 ! 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=1.072 mas, bmaj=1.363 mas, bpa=1.681 degrees ! Estimated noise=0.415156 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.072 x 1.363 at 1.681 degrees (North through East) ! Clean map min=-0.00071 max=0.11128 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=0.827 mas, bmaj=1.045 mas, bpa=1.851 degrees ! Estimated noise=0.974689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0826122 Jy ! Component: 100 - total flux cleaned = 0.110706 Jy ! Component: 150 - total flux cleaned = 0.125869 Jy ! Component: 200 - total flux cleaned = 0.135101 Jy ! Total flux subtracted in 200 components = 0.135101 Jy ! Clean residual min=-0.003040 max=0.005098 Jy/beam ! Clean residual mean=0.000022 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.135101 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.135101 Jy ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=1.363 mas, bpa=1.681 degrees ! Estimated noise=0.415156 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 = 0.010506 Jy ! Component: 100 - total flux cleaned = 0.0171342 Jy ! Component: 150 - total flux cleaned = 0.0216679 Jy ! Component: 200 - total flux cleaned = 0.0250711 Jy ! Total flux subtracted in 200 components = 0.0250711 Jy ! Clean residual min=-0.001310 max=0.002241 Jy/beam ! Clean residual mean=0.000014 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.160172 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 57 components and 0.160172 Jy ! Inverting map ! Added new window around map position (-2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272628 Jy ! Component: 100 - total flux cleaned = 0.00491305 Jy ! Component: 150 - total flux cleaned = 0.00670591 Jy ! Component: 200 - total flux cleaned = 0.00819938 Jy ! Total flux subtracted in 200 components = 0.00819938 Jy ! Clean residual min=-0.000978 max=0.000988 Jy/beam ! Clean residual mean=0.000006 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.168372 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 92 components and 0.168372 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=2.311 mas, bmaj=2.445 mas, bpa=20.45 degrees ! Estimated noise=0.503568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218194 Jy ! Component: 100 - total flux cleaned = 0.00365682 Jy ! Component: 150 - total flux cleaned = 0.00476937 Jy ! Component: 200 - total flux cleaned = 0.00564569 Jy ! Total flux subtracted in 200 components = 0.00564569 Jy ! Clean residual min=-0.000753 max=0.000796 Jy/beam ! Clean residual mean=0.000003 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.174017 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 = 0.000700251 Jy ! Component: 100 - total flux cleaned = 0.00118305 Jy ! Component: 150 - total flux cleaned = 0.00158021 Jy ! Component: 200 - total flux cleaned = 0.0019279 Jy ! Total flux subtracted in 200 components = 0.0019279 Jy ! Clean residual min=-0.000697 max=0.000749 Jy/beam ! Clean residual mean=0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.175945 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 173 components and 0.175945 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=1.363 mas, bpa=1.681 degrees ! Estimated noise=0.415156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264276 Jy ! Component: 100 - total flux cleaned = 0.000378034 Jy ! Component: 150 - total flux cleaned = 0.000497055 Jy ! Component: 200 - total flux cleaned = 0.000642402 Jy ! Total flux subtracted in 200 components = 0.000642402 Jy ! Clean residual min=-0.000793 max=0.000821 Jy/beam ! Clean residual mean=-0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.176588 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 196 components and 0.176588 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=0.058802Jy sigma=0.459109 ! Fit after self-cal, rms=0.058792Jy sigma=0.459062 wmodel J2209+5158_X_map.mod ! Writing 196 model components to file: J2209+5158_X_map.mod wobs J2209+5158_X_uvs.fits ! Writing UV FITS file: J2209+5158_X_uvs.fits wwins J2209+5158_X_map.win ! wwins: Wrote 7 windows to J2209+5158_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 = -2.78622e-05 Jy ! Component: 100 - total flux cleaned = 6.83607e-05 Jy ! Component: 150 - total flux cleaned = 9.4889e-05 Jy ! Component: 200 - total flux cleaned = 0.0001334 Jy ! Component: 250 - total flux cleaned = 0.000133296 Jy ! Component: 300 - total flux cleaned = 0.000133115 Jy ! Component: 350 - total flux cleaned = 6.15929e-05 Jy ! Component: 400 - total flux cleaned = 2.67067e-05 Jy ! Component: 450 - total flux cleaned = -1.92385e-05 Jy ! Component: 500 - total flux cleaned = -3.04466e-05 Jy ! Component: 550 - total flux cleaned = -4.17616e-05 Jy ! Component: 600 - total flux cleaned = -5.28748e-05 Jy ! Component: 650 - total flux cleaned = -5.29075e-05 Jy ! Component: 700 - total flux cleaned = -5.29596e-05 Jy ! Component: 750 - total flux cleaned = -8.49117e-05 Jy ! Component: 800 - total flux cleaned = -7.44517e-05 Jy ! Component: 850 - total flux cleaned = -9.5346e-05 Jy ! Component: 900 - total flux cleaned = -9.5382e-05 Jy ! Component: 950 - total flux cleaned = -7.50003e-05 Jy ! Component: 1000 - total flux cleaned = -9.53252e-05 Jy ! Component: 1050 - total flux cleaned = -0.000125526 Jy ! Component: 1100 - total flux cleaned = -0.000145402 Jy ! Component: 1150 - total flux cleaned = -0.000115713 Jy ! Component: 1200 - total flux cleaned = -0.000154839 Jy ! Component: 1250 - total flux cleaned = -0.000183811 Jy ! Component: 1300 - total flux cleaned = -0.000154901 Jy ! Component: 1350 - total flux cleaned = -0.00019315 Jy ! Component: 1400 - total flux cleaned = -0.000202515 Jy ! Component: 1450 - total flux cleaned = -0.000183638 Jy ! Component: 1500 - total flux cleaned = -0.000192964 Jy ! Component: 1550 - total flux cleaned = -0.000239155 Jy ! Component: 1600 - total flux cleaned = -0.000202319 Jy ! Component: 1650 - total flux cleaned = -0.000211513 Jy ! Component: 1700 - total flux cleaned = -0.00021153 Jy ! Component: 1750 - total flux cleaned = -0.000202388 Jy ! Component: 1800 - total flux cleaned = -0.000175531 Jy ! Component: 1850 - total flux cleaned = -0.00015777 Jy ! Component: 1900 - total flux cleaned = -0.000157792 Jy ! Component: 1950 - total flux cleaned = -0.00011397 Jy ! Component: 2000 - total flux cleaned = -9.66272e-05 Jy ! Component: 2050 - total flux cleaned = -0.000105199 Jy ! Component: 2100 - total flux cleaned = -9.65405e-05 Jy ! Component: 2150 - total flux cleaned = -8.7981e-05 Jy ! Component: 2200 - total flux cleaned = -6.24003e-05 Jy ! Component: 2250 - total flux cleaned = -3.70083e-05 Jy ! Component: 2300 - total flux cleaned = -4.53548e-05 Jy ! Component: 2350 - total flux cleaned = -3.69151e-05 Jy ! Component: 2400 - total flux cleaned = -2.03185e-05 Jy ! Component: 2450 - total flux cleaned = -2.03091e-05 Jy ! Component: 2500 - total flux cleaned = -2.02831e-05 Jy ! Component: 2550 - total flux cleaned = 4.30155e-06 Jy ! Component: 2600 - total flux cleaned = 2.06068e-05 Jy ! Component: 2650 - total flux cleaned = 1.25053e-05 Jy ! Component: 2700 - total flux cleaned = 5.28955e-05 Jy ! Component: 2750 - total flux cleaned = 3.68577e-05 Jy ! Component: 2800 - total flux cleaned = 6.08789e-05 Jy ! Component: 2850 - total flux cleaned = 8.4707e-05 Jy ! Component: 2900 - total flux cleaned = 0.000100526 Jy ! Component: 2950 - total flux cleaned = 0.000124156 Jy ! Component: 3000 - total flux cleaned = 0.000178843 Jy ! Component: 3050 - total flux cleaned = 0.00017875 Jy ! Component: 3100 - total flux cleaned = 0.000155544 Jy ! Component: 3150 - total flux cleaned = 0.000209495 Jy ! Component: 3200 - total flux cleaned = 0.000232494 Jy ! Component: 3250 - total flux cleaned = 0.000194305 Jy ! Component: 3300 - total flux cleaned = 0.000232271 Jy ! Component: 3350 - total flux cleaned = 0.00020959 Jy ! Component: 3400 - total flux cleaned = 0.000269851 Jy ! Component: 3450 - total flux cleaned = 0.000247333 Jy ! Component: 3500 - total flux cleaned = 0.000262265 Jy ! Component: 3550 - total flux cleaned = 0.000306849 Jy ! Component: 3600 - total flux cleaned = 0.000329055 Jy ! Component: 3650 - total flux cleaned = 0.000358516 Jy ! Component: 3700 - total flux cleaned = 0.000365816 Jy ! Component: 3750 - total flux cleaned = 0.000416953 Jy ! Component: 3800 - total flux cleaned = 0.000424234 Jy ! Component: 3850 - total flux cleaned = 0.000416941 Jy ! Component: 3900 - total flux cleaned = 0.000474698 Jy ! Component: 3950 - total flux cleaned = 0.000481876 Jy ! Component: 4000 - total flux cleaned = 0.000503362 Jy ! Component: 4050 - total flux cleaned = 0.000503359 Jy ! Total flux subtracted in 4096 components = 0.000538917 Jy ! Clean residual min=-0.000453 max=0.000420 Jy/beam ! Clean residual mean=-0.000001 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.177127 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 524 components and 0.177127 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2209+5158_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.072 x 1.363 at 1.681 degrees (North through East) ! Clean map min=-0.00073319 max=0.1116 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2209+5158_X_map.fits wmodel /image_prod/ug002_uva//J2209+5158_X_map.mod ! Writing 524 model components to file: /image_prod/ug002_uva//J2209+5158_X_map.mod wobs /image_prod/ug002_uva//J2209+5158_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2209+5158_X_uvs.fits wwins /image_prod/ug002_uva//J2209+5158_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J2209+5158_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.111603 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118918 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.319663 0.319663 0.639325 1.27865 2.5573 5.1146 10.2292 20.4584 40.9168 81.8336 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 938.489 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2209+5158_X_dfm.log closed on Thu Mar 5 05:30:35 2020