! Started logfile: /vlbi/uf001/uvm//J2212-2518_X_a_dfm.log on Sun Jan 13 22:37:01 2019 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 /vlbi/uf001/uvm//J2212-2518_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2212-2518_X_a_uvm.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! AN table 2: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2212-2518 ! ! 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 45408 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 J2212-2518_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 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003680Jy sigma=19.955554 ! Fit after self-cal, rms=0.960338Jy sigma=19.107621 ! 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=0.6174 mas, bmaj=1.805 mas, bpa=-10.11 degrees ! Estimated noise=0.396284 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 = 0.0327891 Jy ! Component: 100 - total flux cleaned = 0.0403578 Jy ! Total flux subtracted in 100 components = 0.0403578 Jy ! Clean residual min=-0.002645 max=0.003409 Jy/beam ! Clean residual mean=-0.000001 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0403578 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0403578 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=0.068934Jy sigma=1.212354 ! Fit after self-cal, rms=0.067221Jy sigma=1.174654 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00468681 Jy ! Component: 100 - total flux cleaned = 0.00557076 Jy ! Total flux subtracted in 100 components = 0.00557076 Jy ! Clean residual min=-0.002702 max=0.003029 Jy/beam ! Clean residual mean=0.000000 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0459285 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.0459285 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=0.066955Jy sigma=1.169843 ! Fit after self-cal, rms=0.066945Jy sigma=1.169660 ! 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=0.8422 mas, bmaj=2.365 mas, bpa=-12.23 degrees ! Estimated noise=0.172427 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 (-1.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235644 Jy ! Component: 100 - total flux cleaned = 0.00305957 Jy ! Component: 150 - total flux cleaned = 0.00320517 Jy ! Component: 200 - total flux cleaned = 0.00325312 Jy ! Total flux subtracted in 200 components = 0.00325312 Jy ! Clean residual min=-0.001384 max=0.001782 Jy/beam ! Clean residual mean=-0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0491816 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 0.0491816 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=0.066866Jy sigma=1.167809 ! Fit after self-cal, rms=0.066822Jy sigma=1.167349 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8422 x 2.365 at -12.23 degrees (North through East) ! Clean map min=-0.0012901 max=0.043564 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.13 HN 1.06 KP 0.94 ! LA 1.00 MK 1.02 NL 1.10 OV 0.92 ! PT 0.97 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.99 HN 0.95 KP 1.07 ! LA 0.96 MK 1.14 NL 1.16 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.03 KP 0.95 ! LA 1.12 MK 1.02 NL 1.17 OV 0.94 ! PT 0.97 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.98 HN 0.99 KP 1.01 ! LA 0.97 MK 1.14 NL 1.14 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.04 KP 0.94 ! LA 1.15 MK 1.06 NL 1.25 OV 0.86 ! PT 1.01 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.00 HN 1.00 KP 1.07 ! LA 0.94 MK 1.00 NL 1.18 PT 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.03 HN 1.15 KP 0.99 ! LA 1.01 MK 0.98 NL 1.09 OV 0.93 ! PT 0.93 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 HN 0.94 KP 0.99 ! LA 1.02 MK 1.02 NL 1.24 PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 1.01 KP 1.09 ! LA 0.99 MK 0.99 NL 1.13 OV 0.85 ! PT 0.89 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.98 HN 0.88 KP 1.11 ! LA 1.04 MK 1.02 NL 1.15 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 0.99 KP 1.09 ! LA 0.99 MK 0.98 NL 1.16 OV 0.90 ! PT 0.95 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.97 HN 0.90 KP 1.11 ! LA 0.99 MK 1.08 NL 1.09 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 0.99 KP 1.05 ! LA 0.94 MK 1.06 NL 1.14 OV 0.88 ! PT 0.94 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.96 HN 0.88 KP 1.16 ! LA 1.00 MK 1.15 NL 1.18 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.08 HN 1.05 KP 1.02 ! LA 1.14 MK 1.08 NL 1.09 OV 0.89 ! PT 0.94 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.97 HN 0.88 KP 1.06 ! LA 1.00 MK 1.05 NL 1.18 PT 0.90 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 1.00 KP 1.02 ! LA 1.03 MK 1.03 NL 1.14 OV 0.90 ! PT 0.96 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.95 HN 0.93 KP 1.02 ! LA 1.12 MK 0.99 NL 1.05 PT 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.99 KP 0.94 ! LA 1.01 MK 1.03 NL 1.11 OV 0.89 ! PT 0.91 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 1.05 HN 0.87 KP 0.88 ! LA 1.07 MK 1.02 NL 1.23 PT 0.87 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.96 KP 1.04 ! LA 1.00 MK 0.96 NL 1.13 OV 0.84 ! PT 0.96 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.94 HN 0.83 KP 1.04 ! LA 0.96 MK 0.93 NL 1.22 PT 0.90 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.90 KP 1.04 ! LA 1.00 MK 0.91 NL 1.09 OV 0.91 ! PT 0.96 SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.97 HN 0.77 KP 0.99 ! LA 1.06 MK 0.87 NL 1.17 PT 0.92 ! ! ! Fit before self-cal, rms=0.066822Jy sigma=1.167349 ! Fit after self-cal, rms=0.065655Jy sigma=1.163041 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8419 mas, bmaj=2.351 mas, bpa=-11.68 degrees ! Estimated noise=0.173075 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 = 1.50875e-05 Jy ! Component: 100 - total flux cleaned = 5.9867e-05 Jy ! Component: 150 - total flux cleaned = 8.42602e-05 Jy ! Component: 200 - total flux cleaned = 8.38068e-05 Jy ! Total flux subtracted in 200 components = 8.38068e-05 Jy ! Clean residual min=-0.000996 max=0.000995 Jy/beam ! Clean residual mean=-0.000002 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0492654 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.0492654 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=0.065647Jy sigma=1.162928 ! Fit after self-cal, rms=0.065679Jy sigma=1.162085 ! 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=0.065679Jy sigma=1.162085 ! Fit after self-cal, rms=0.065766Jy sigma=1.160231 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8416 mas, bmaj=2.343 mas, bpa=-11.66 degrees ! Estimated noise=0.173741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103827 Jy ! Component: 100 - total flux cleaned = 0.000142366 Jy ! Component: 150 - total flux cleaned = 0.000196643 Jy ! Component: 200 - total flux cleaned = 0.000226279 Jy ! Total flux subtracted in 200 components = 0.000226279 Jy ! Clean residual min=-0.000949 max=0.001099 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0494917 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.0494917 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=0.065761Jy sigma=1.160150 ! Fit after self-cal, rms=0.065791Jy sigma=1.159904 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 (-6.4, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000423649 Jy ! Component: 100 - total flux cleaned = 0.000322635 Jy ! Component: 150 - total flux cleaned = 0.000242594 Jy ! Component: 200 - total flux cleaned = 0.000224562 Jy ! Total flux subtracted in 200 components = 0.000224562 Jy ! Clean residual min=-0.000960 max=0.000816 Jy/beam ! Clean residual mean=-0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0497163 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.0497163 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=0.065767Jy sigma=1.159590 ! Fit after self-cal, rms=0.065763Jy sigma=1.159463 ! 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=0.065763Jy sigma=1.159463 ! Fit after self-cal, rms=0.065143Jy sigma=1.158835 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8397 mas, bmaj=2.333 mas, bpa=-11.77 degrees ! Estimated noise=0.172511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262347 Jy ! Component: 100 - total flux cleaned = 0.000280847 Jy ! Component: 150 - total flux cleaned = 0.000250619 Jy ! Component: 200 - total flux cleaned = 0.000199923 Jy ! Total flux subtracted in 200 components = 0.000199923 Jy ! Clean residual min=-0.000910 max=0.000765 Jy/beam ! Clean residual mean=-0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0499162 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.0499162 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=0.065132Jy sigma=1.158694 ! Fit after self-cal, rms=0.065142Jy sigma=1.158562 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 = 3.21444e-05 Jy ! Component: 100 - total flux cleaned = -3.39677e-05 Jy ! Component: 150 - total flux cleaned = -9.12322e-05 Jy ! Component: 200 - total flux cleaned = -0.000144436 Jy ! Total flux subtracted in 200 components = -0.000144436 Jy ! Clean residual min=-0.000901 max=0.000761 Jy/beam ! Clean residual mean=-0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0497718 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 92 components and 0.0497718 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=0.065136Jy sigma=1.158491 ! Fit after self-cal, rms=0.065135Jy sigma=1.158476 ! 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=0.065135Jy sigma=1.158476 ! Fit after self-cal, rms=0.064960Jy sigma=1.158431 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.242 mas, bmaj=5.351 mas, bpa=-1.349 degrees ! Estimated noise=0.215851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170726 Jy ! Component: 100 - total flux cleaned = 0.000179288 Jy ! Component: 150 - total flux cleaned = 0.000193078 Jy ! Component: 200 - total flux cleaned = 0.000205065 Jy ! Total flux subtracted in 200 components = 0.000205065 Jy ! Clean residual min=-0.000840 max=0.000853 Jy/beam ! Clean residual mean=-0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0499769 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 0.0499768 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=0.064959Jy sigma=1.158424 ! Fit after self-cal, rms=0.064963Jy sigma=1.158410 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 = 1.64192e-05 Jy ! Component: 100 - total flux cleaned = 1.64248e-05 Jy ! Component: 150 - total flux cleaned = 1.64094e-05 Jy ! Component: 200 - total flux cleaned = 1.62732e-05 Jy ! Total flux subtracted in 200 components = 1.62732e-05 Jy ! Clean residual min=-0.000825 max=0.000853 Jy/beam ! Clean residual mean=-0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0499931 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 114 components and 0.0499931 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=0.064962Jy sigma=1.158405 ! Fit after self-cal, rms=0.064960Jy sigma=1.158384 ! 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=0.8387 mas, bmaj=2.33 mas, bpa=-11.83 degrees ! Estimated noise=0.172145 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8387 x 2.33 at -11.83 degrees (North through East) ! Clean map min=-0.0010758 max=0.043456 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=0.6163 mas, bmaj=1.782 mas, bpa=-9.516 degrees ! Estimated noise=0.390609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0342563 Jy ! Component: 100 - total flux cleaned = 0.0421967 Jy ! Component: 150 - total flux cleaned = 0.0448545 Jy ! Component: 200 - total flux cleaned = 0.0463426 Jy ! Total flux subtracted in 200 components = 0.0463426 Jy ! Clean residual min=-0.002025 max=0.001903 Jy/beam ! Clean residual mean=0.000000 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0463426 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 0.0463426 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8387 mas, bmaj=2.33 mas, bpa=-11.83 degrees ! Estimated noise=0.172145 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 = 0.00149199 Jy ! Component: 100 - total flux cleaned = 0.0019911 Jy ! Component: 150 - total flux cleaned = 0.00224025 Jy ! Component: 200 - total flux cleaned = 0.00249147 Jy ! Total flux subtracted in 200 components = 0.00249147 Jy ! Clean residual min=-0.000902 max=0.000884 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.048834 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 44 components and 0.048834 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=2.242 mas, bmaj=5.351 mas, bpa=-1.349 degrees ! Estimated noise=0.215851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000736835 Jy ! Component: 100 - total flux cleaned = 0.000927982 Jy ! Component: 150 - total flux cleaned = 0.0010468 Jy ! Component: 200 - total flux cleaned = 0.00112037 Jy ! Total flux subtracted in 200 components = 0.00112037 Jy ! Clean residual min=-0.000807 max=0.000876 Jy/beam ! Clean residual mean=-0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0499544 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 = 6.15284e-05 Jy ! Component: 100 - total flux cleaned = 7.03122e-05 Jy ! Component: 150 - total flux cleaned = 7.89435e-05 Jy ! Component: 200 - total flux cleaned = 7.90116e-05 Jy ! Total flux subtracted in 200 components = 7.90116e-05 Jy ! Clean residual min=-0.000800 max=0.000860 Jy/beam ! Clean residual mean=-0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0500334 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 86 components and 0.0500334 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8387 mas, bmaj=2.33 mas, bpa=-11.83 degrees ! Estimated noise=0.172145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130053 Jy ! Component: 100 - total flux cleaned = -0.00017364 Jy ! Component: 150 - total flux cleaned = -0.000153248 Jy ! Component: 200 - total flux cleaned = -0.000152979 Jy ! Total flux subtracted in 200 components = -0.000152979 Jy ! Clean residual min=-0.000842 max=0.000821 Jy/beam ! Clean residual mean=-0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0498804 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 0.0498804 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=0.064974Jy sigma=1.158592 ! Fit after self-cal, rms=0.064981Jy sigma=1.158535 wmodel J2212-2518_X_a_map.mod ! Writing 94 model components to file: J2212-2518_X_a_map.mod wobs J2212-2518_X_a_uvs.fits ! Writing UV FITS file: J2212-2518_X_a_uvs.fits wwins J2212-2518_X_a_map.win ! wwins: Wrote 3 windows to J2212-2518_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 = -0.00014203 Jy ! Component: 100 - total flux cleaned = -0.000224162 Jy ! Component: 150 - total flux cleaned = -0.000302745 Jy ! Component: 200 - total flux cleaned = -0.000378143 Jy ! Component: 250 - total flux cleaned = -0.000451155 Jy ! Component: 300 - total flux cleaned = -0.00048659 Jy ! Component: 350 - total flux cleaned = -0.000498348 Jy ! Component: 400 - total flux cleaned = -0.000554899 Jy ! Component: 450 - total flux cleaned = -0.000543862 Jy ! Component: 500 - total flux cleaned = -0.000565758 Jy ! Component: 550 - total flux cleaned = -0.000576586 Jy ! Component: 600 - total flux cleaned = -0.000608226 Jy ! Component: 650 - total flux cleaned = -0.000618604 Jy ! Component: 700 - total flux cleaned = -0.000669771 Jy ! Component: 750 - total flux cleaned = -0.000669719 Jy ! Component: 800 - total flux cleaned = -0.000649936 Jy ! Component: 850 - total flux cleaned = -0.000679477 Jy ! Component: 900 - total flux cleaned = -0.000689216 Jy ! Component: 950 - total flux cleaned = -0.00071815 Jy ! Component: 1000 - total flux cleaned = -0.000737115 Jy ! Component: 1050 - total flux cleaned = -0.000774715 Jy ! Component: 1100 - total flux cleaned = -0.000811946 Jy ! Component: 1150 - total flux cleaned = -0.000821035 Jy ! Component: 1200 - total flux cleaned = -0.000857377 Jy ! Component: 1250 - total flux cleaned = -0.000857264 Jy ! Component: 1300 - total flux cleaned = -0.000857242 Jy ! Component: 1350 - total flux cleaned = -0.000883873 Jy ! Component: 1400 - total flux cleaned = -0.000901424 Jy ! Component: 1450 - total flux cleaned = -0.000944911 Jy ! Component: 1500 - total flux cleaned = -0.000961945 Jy ! Component: 1550 - total flux cleaned = -0.000970358 Jy ! Component: 1600 - total flux cleaned = -0.0010043 Jy ! Component: 1650 - total flux cleaned = -0.00103794 Jy ! Component: 1700 - total flux cleaned = -0.00101293 Jy ! Component: 1750 - total flux cleaned = -0.00107921 Jy ! Component: 1800 - total flux cleaned = -0.00114486 Jy ! Component: 1850 - total flux cleaned = -0.00112852 Jy ! Component: 1900 - total flux cleaned = -0.00116079 Jy ! Component: 1950 - total flux cleaned = -0.00117679 Jy ! Component: 2000 - total flux cleaned = -0.00118477 Jy ! Component: 2050 - total flux cleaned = -0.00120048 Jy ! Component: 2100 - total flux cleaned = -0.00120829 Jy ! Component: 2150 - total flux cleaned = -0.00123958 Jy ! Component: 2200 - total flux cleaned = -0.00126289 Jy ! Component: 2250 - total flux cleaned = -0.00130895 Jy ! Component: 2300 - total flux cleaned = -0.00133176 Jy ! Component: 2350 - total flux cleaned = -0.00136211 Jy ! Component: 2400 - total flux cleaned = -0.00137714 Jy ! Component: 2450 - total flux cleaned = -0.00136965 Jy ! Component: 2500 - total flux cleaned = -0.00138454 Jy ! Component: 2550 - total flux cleaned = -0.00142149 Jy ! Component: 2600 - total flux cleaned = -0.00142144 Jy ! Component: 2650 - total flux cleaned = -0.00141423 Jy ! Component: 2700 - total flux cleaned = -0.00141426 Jy ! Component: 2750 - total flux cleaned = -0.00142868 Jy ! Component: 2800 - total flux cleaned = -0.00145729 Jy ! Component: 2850 - total flux cleaned = -0.00145019 Jy ! Component: 2900 - total flux cleaned = -0.0014573 Jy ! Component: 2950 - total flux cleaned = -0.00147145 Jy ! Component: 3000 - total flux cleaned = -0.00148545 Jy ! Component: 3050 - total flux cleaned = -0.00146462 Jy ! Component: 3100 - total flux cleaned = -0.00149918 Jy ! Component: 3150 - total flux cleaned = -0.00151976 Jy ! Component: 3200 - total flux cleaned = -0.00150607 Jy ! Component: 3250 - total flux cleaned = -0.00152656 Jy ! Component: 3300 - total flux cleaned = -0.00150625 Jy ! Component: 3350 - total flux cleaned = -0.00153989 Jy ! Component: 3400 - total flux cleaned = -0.0015466 Jy ! Component: 3450 - total flux cleaned = -0.00153328 Jy ! Component: 3500 - total flux cleaned = -0.00153988 Jy ! Component: 3550 - total flux cleaned = -0.00150698 Jy ! Component: 3600 - total flux cleaned = -0.001507 Jy ! Component: 3650 - total flux cleaned = -0.00152658 Jy ! Component: 3700 - total flux cleaned = -0.00152662 Jy ! Component: 3750 - total flux cleaned = -0.00152014 Jy ! Component: 3800 - total flux cleaned = -0.00152656 Jy ! Component: 3850 - total flux cleaned = -0.00150735 Jy ! Component: 3900 - total flux cleaned = -0.00150731 Jy ! Component: 3950 - total flux cleaned = -0.00152 Jy ! Component: 4000 - total flux cleaned = -0.00152631 Jy ! Component: 4050 - total flux cleaned = -0.00152626 Jy ! Total flux subtracted in 4096 components = -0.00151374 Jy ! Clean residual min=-0.000390 max=0.000365 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0483667 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 393 components and 0.0483667 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2212-2518_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8387 x 2.33 at -11.83 degrees (North through East) ! Clean map min=-0.00085694 max=0.043251 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2212-2518_X_a_map.fits wmodel /vlbi/uf001/uvm//J2212-2518_X_a_map.mod ! Writing 393 model components to file: /vlbi/uf001/uvm//J2212-2518_X_a_map.mod wobs /vlbi/uf001/uvm//J2212-2518_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2212-2518_X_a_uvs.fits wwins /vlbi/uf001/uvm//J2212-2518_X_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J2212-2518_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0432509 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108596 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.753254 0.753254 1.50651 3.01301 6.02603 12.0521 24.1041 48.2082 96.4165 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 398.272 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2212-2518_X_a_dfm.log closed on Sun Jan 13 22:37:07 2019