! Started logfile: /vlbi/uf001/uvm//J1529+6934_X_a_dfm.log on Sun Jan 13 21:53:51 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//J1529+6934_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1529+6934_X_a_uvm.fits ! AN table 1: 109 integrations on 36 of 36 possible baselines. ! AN table 2: 73 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.999832 visibilities/baseline/integration-bin. ! Found source: J1529+6934 ! ! 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 71604 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 J1529+6934_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 9 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003921Jy sigma=23.102965 ! Fit after self-cal, rms=0.953675Jy sigma=21.950262 ! 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=0.7356 mas, bmaj=0.9429 mas, bpa=87.43 degrees ! Estimated noise=0.282291 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 = 0.0352406 Jy ! Component: 100 - total flux cleaned = 0.0438218 Jy ! Total flux subtracted in 100 components = 0.0438218 Jy ! Clean residual min=-0.002071 max=0.003354 Jy/beam ! Clean residual mean=-0.000002 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0438218 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0438218 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=0.057279Jy sigma=1.240877 ! Fit after self-cal, rms=0.055734Jy sigma=1.205753 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0047899 Jy ! Component: 100 - total flux cleaned = 0.00656411 Jy ! Total flux subtracted in 100 components = 0.00656411 Jy ! Clean residual min=-0.001709 max=0.001917 Jy/beam ! Clean residual mean=-0.000002 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0503859 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0503859 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=0.055240Jy sigma=1.194624 ! Fit after self-cal, rms=0.055239Jy sigma=1.194438 ! 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=0.9897 mas, bmaj=1.264 mas, bpa=85.33 degrees ! Estimated noise=0.117051 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, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206213 Jy ! Component: 100 - total flux cleaned = 0.00336601 Jy ! Component: 150 - total flux cleaned = 0.00427418 Jy ! Component: 200 - total flux cleaned = 0.00468143 Jy ! Total flux subtracted in 200 components = 0.00468143 Jy ! Clean residual min=-0.000908 max=0.001389 Jy/beam ! Clean residual mean=-0.000004 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0550673 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.0550673 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=0.055146Jy sigma=1.192403 ! Fit after self-cal, rms=0.055134Jy sigma=1.192130 ! Inverting map ! Added new window around map position (-1.4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132604 Jy ! Component: 100 - total flux cleaned = 0.00210103 Jy ! Component: 150 - total flux cleaned = 0.00246402 Jy ! Component: 200 - total flux cleaned = 0.00259398 Jy ! Total flux subtracted in 200 components = 0.00259398 Jy ! Clean residual min=-0.000876 max=0.001022 Jy/beam ! Clean residual mean=-0.000003 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0576613 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 0.0576613 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=0.055097Jy sigma=1.191156 ! Fit after self-cal, rms=0.055085Jy sigma=1.191042 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9897 x 1.264 at 85.33 degrees (North through East) ! Clean map min=-0.00081401 max=0.049067 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.98 KP 1.00 LA 1.00 ! MK 1.10 NL 1.18 OV 0.91 PT 0.95 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.04 HN 0.98 KP 1.01 ! LA 1.00 MK 1.00 NL 1.10 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.06 KP 1.02 LA 1.04 ! MK 1.03 NL 1.16 OV 0.92 PT 0.92 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.96 HN 0.93 KP 1.06 ! LA 1.04 MK 1.04 NL 1.08 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.97 KP 0.98 LA 0.96 ! MK 1.03 NL 1.12 OV 0.92 PT 0.94 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 HN 0.97 KP 1.01 ! LA 1.00 MK 1.02 NL 1.09 PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.99 KP 0.97 LA 1.00 ! MK 1.04 NL 1.10 OV 0.90 PT 0.95 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.99 HN 1.05 KP 1.01 ! LA 0.99 MK 1.02 NL 1.07 PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.96 KP 1.02 LA 0.98 ! MK 1.09 NL 1.11 OV 0.94 PT 0.90 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.01 HN 0.94 KP 0.98 ! LA 1.01 MK 0.97 NL 1.12 PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.92 KP 1.02 LA 1.03 ! MK 1.01 NL 1.13 OV 0.95 PT 0.90 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.96 HN 0.90 KP 1.02 ! LA 0.98 MK 1.05 NL 1.08 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.95 KP 1.08 LA 1.00 ! MK 1.04 NL 1.15 OV 0.95 PT 0.95 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 0.91 KP 0.97 ! LA 1.00 MK 1.05 NL 1.13 PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.03 KP 1.05 LA 1.02 ! MK 0.98 NL 1.09 OV 0.92 PT 0.96 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.98 HN 0.91 KP 0.96 ! LA 0.98 MK 1.03 NL 1.14 PT 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.96 KP 1.03 LA 0.96 ! MK 1.03 NL 1.18 OV 0.99 PT 0.96 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 0.99 KP 1.02 ! LA 1.03 MK 1.00 NL 1.14 PT 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.97 KP 1.06 LA 1.02 ! MK 1.03 NL 1.11 OV 0.95 PT 0.96 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.95 HN 0.97 KP 0.97 ! LA 1.04 MK 0.99 NL 1.16 PT 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.93 KP 1.06 LA 1.00 ! MK 1.02 NL 1.17 OV 0.91 PT 0.90 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.93 HN 0.87 KP 1.02 ! LA 1.05 MK 1.01 NL 1.16 PT 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.93 KP 1.05 LA 0.99 ! MK 0.99 NL 1.20 OV 0.94 PT 0.90 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.01 HN 0.96 KP 1.02 ! LA 1.03 MK 0.98 NL 1.09 PT 0.93 ! ! ! Fit before self-cal, rms=0.055085Jy sigma=1.191042 ! Fit after self-cal, rms=0.053984Jy sigma=1.186645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9863 mas, bmaj=1.257 mas, bpa=84.29 degrees ! Estimated noise=0.116737 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 = -0.00034053 Jy ! Component: 100 - total flux cleaned = -0.000568473 Jy ! Component: 150 - total flux cleaned = -0.000731683 Jy ! Component: 200 - total flux cleaned = -0.000847844 Jy ! Total flux subtracted in 200 components = -0.000847844 Jy ! Clean residual min=-0.000596 max=0.000616 Jy/beam ! Clean residual mean=0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0568134 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 72 components and 0.0568134 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=0.053975Jy sigma=1.186452 ! Fit after self-cal, rms=0.053986Jy sigma=1.186075 ! 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=0.053986Jy sigma=1.186075 ! Fit after self-cal, rms=0.054291Jy sigma=1.184291 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9836 mas, bmaj=1.261 mas, bpa=84.02 degrees ! Estimated noise=0.116779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000326849 Jy ! Component: 100 - total flux cleaned = -0.00042935 Jy ! Component: 150 - total flux cleaned = -0.000466587 Jy ! Component: 200 - total flux cleaned = -0.000514556 Jy ! Total flux subtracted in 200 components = -0.000514556 Jy ! Clean residual min=-0.000551 max=0.000584 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0562989 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.0562989 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=0.054288Jy sigma=1.184195 ! Fit after self-cal, rms=0.054309Jy sigma=1.184034 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 (-3.6, 39.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000340683 Jy ! Component: 100 - total flux cleaned = 0.000327025 Jy ! Component: 150 - total flux cleaned = 0.000329243 Jy ! Component: 200 - total flux cleaned = 0.000311863 Jy ! Total flux subtracted in 200 components = 0.000311863 Jy ! Clean residual min=-0.000538 max=0.000546 Jy/beam ! Clean residual mean=0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0566107 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 0.0566108 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=0.054303Jy sigma=1.183886 ! Fit after self-cal, rms=0.054303Jy sigma=1.183866 ! Inverting map ! Added new window around map position (-50.2, 39.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495888 Jy ! Component: 100 - total flux cleaned = 0.000560926 Jy ! Component: 150 - total flux cleaned = 0.000583055 Jy ! Component: 200 - total flux cleaned = 0.000622077 Jy ! Total flux subtracted in 200 components = 0.000622077 Jy ! Clean residual min=-0.000540 max=0.000491 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0572328 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 109 components and 0.0572328 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=0.054297Jy sigma=1.183714 ! Fit after self-cal, rms=0.054297Jy sigma=1.183702 ! 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=0.054297Jy sigma=1.183702 ! Fit after self-cal, rms=0.054269Jy sigma=1.183656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9834 mas, bmaj=1.26 mas, bpa=83.98 degrees ! Estimated noise=0.116645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016278 Jy ! Component: 100 - total flux cleaned = 0.000152587 Jy ! Component: 150 - total flux cleaned = 0.000134161 Jy ! Component: 200 - total flux cleaned = 0.000107701 Jy ! Total flux subtracted in 200 components = 0.000107701 Jy ! Clean residual min=-0.000519 max=0.000496 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0573405 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 112 components and 0.0573405 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=0.054266Jy sigma=1.183581 ! Fit after self-cal, rms=0.054268Jy sigma=1.183572 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 = 4.76378e-05 Jy ! Component: 100 - total flux cleaned = 2.31324e-05 Jy ! Component: 150 - total flux cleaned = -1.40326e-08 Jy ! Component: 200 - total flux cleaned = -2.95432e-05 Jy ! Total flux subtracted in 200 components = -2.95432e-05 Jy ! Clean residual min=-0.000515 max=0.000493 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.057311 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 122 components and 0.057311 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=0.054267Jy sigma=1.183526 ! Fit after self-cal, rms=0.054268Jy sigma=1.183521 ! 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=0.054268Jy sigma=1.183521 ! Fit after self-cal, rms=0.054253Jy sigma=1.183518 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.169 mas, bmaj=2.697 mas, bpa=72.6 degrees ! Estimated noise=0.151224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000219096 Jy ! Component: 100 - total flux cleaned = -0.000258591 Jy ! Component: 150 - total flux cleaned = -0.000269072 Jy ! Component: 200 - total flux cleaned = -0.000264379 Jy ! Total flux subtracted in 200 components = -0.000264379 Jy ! Clean residual min=-0.000526 max=0.000653 Jy/beam ! Clean residual mean=-0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0570466 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 133 components and 0.0570466 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=0.054252Jy sigma=1.183492 ! Fit after self-cal, rms=0.054252Jy sigma=1.183489 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 (-13.6, 11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000492664 Jy ! Component: 100 - total flux cleaned = 0.000462443 Jy ! Component: 150 - total flux cleaned = 0.000453592 Jy ! Component: 200 - total flux cleaned = 0.000461061 Jy ! Total flux subtracted in 200 components = 0.000461061 Jy ! Clean residual min=-0.000500 max=0.000518 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0575077 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 160 components and 0.0575077 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=0.054250Jy sigma=1.183419 ! Fit after self-cal, rms=0.054249Jy sigma=1.183392 ! 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=0.9834 mas, bmaj=1.26 mas, bpa=83.95 degrees ! Estimated noise=0.116613 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9834 x 1.26 at 83.95 degrees (North through East) ! Clean map min=-0.00051385 max=0.049025 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=0.7296 mas, bmaj=0.9384 mas, bpa=85.77 degrees ! Estimated noise=0.281212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0365224 Jy ! Component: 100 - total flux cleaned = 0.0455482 Jy ! Component: 150 - total flux cleaned = 0.0493597 Jy ! Component: 200 - total flux cleaned = 0.0512706 Jy ! Total flux subtracted in 200 components = 0.0512706 Jy ! Clean residual min=-0.001550 max=0.001544 Jy/beam ! Clean residual mean=-0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0512706 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0512706 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9834 mas, bmaj=1.26 mas, bpa=83.95 degrees ! Estimated noise=0.116613 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 = 0.00181484 Jy ! Component: 100 - total flux cleaned = 0.00288942 Jy ! Component: 150 - total flux cleaned = 0.00366614 Jy ! Component: 200 - total flux cleaned = 0.00421474 Jy ! Total flux subtracted in 200 components = 0.00421474 Jy ! Clean residual min=-0.000610 max=0.000553 Jy/beam ! Clean residual mean=-0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0554853 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 0.0554853 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=2.169 mas, bmaj=2.697 mas, bpa=72.6 degrees ! Estimated noise=0.151224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000668895 Jy ! Component: 100 - total flux cleaned = 0.000959082 Jy ! Component: 150 - total flux cleaned = 0.00117712 Jy ! Component: 200 - total flux cleaned = 0.00129603 Jy ! Total flux subtracted in 200 components = 0.00129603 Jy ! Clean residual min=-0.000541 max=0.000637 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0567814 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) ! Added new window around map position (-5.4, 26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000424742 Jy ! Component: 100 - total flux cleaned = 0.000484854 Jy ! Component: 150 - total flux cleaned = 0.000527825 Jy ! Component: 200 - total flux cleaned = 0.000577593 Jy ! Total flux subtracted in 200 components = 0.000577593 Jy ! Clean residual min=-0.000496 max=0.000485 Jy/beam ! Clean residual mean=0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0573589 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 96 components and 0.0573589 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9834 mas, bmaj=1.26 mas, bpa=83.95 degrees ! Estimated noise=0.116613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000177661 Jy ! Component: 100 - total flux cleaned = -0.000211642 Jy ! Component: 150 - total flux cleaned = -0.000227695 Jy ! Component: 200 - total flux cleaned = -0.000197283 Jy ! Total flux subtracted in 200 components = -0.000197283 Jy ! Clean residual min=-0.000547 max=0.000521 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0571617 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 125 components and 0.0571617 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=0.054260Jy sigma=1.183641 ! Fit after self-cal, rms=0.054256Jy sigma=1.183554 wmodel J1529+6934_X_a_map.mod ! Writing 125 model components to file: J1529+6934_X_a_map.mod wobs J1529+6934_X_a_uvs.fits ! Writing UV FITS file: J1529+6934_X_a_uvs.fits wwins J1529+6934_X_a_map.win ! wwins: Wrote 7 windows to J1529+6934_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 = -6.86754e-05 Jy ! Component: 100 - total flux cleaned = -3.3503e-05 Jy ! Component: 150 - total flux cleaned = 9.11181e-06 Jy ! Component: 200 - total flux cleaned = 3.38803e-05 Jy ! Component: 250 - total flux cleaned = 6.62766e-05 Jy ! Component: 300 - total flux cleaned = 0.000106273 Jy ! Component: 350 - total flux cleaned = 0.000137756 Jy ! Component: 400 - total flux cleaned = 0.000191939 Jy ! Component: 450 - total flux cleaned = 0.000237716 Jy ! Component: 500 - total flux cleaned = 0.000267798 Jy ! Component: 550 - total flux cleaned = 0.000297649 Jy ! Component: 600 - total flux cleaned = 0.000319809 Jy ! Component: 650 - total flux cleaned = 0.000349145 Jy ! Component: 700 - total flux cleaned = 0.00039984 Jy ! Component: 750 - total flux cleaned = 0.000457048 Jy ! Component: 800 - total flux cleaned = 0.000478324 Jy ! Component: 850 - total flux cleaned = 0.000492447 Jy ! Component: 900 - total flux cleaned = 0.000562179 Jy ! Component: 950 - total flux cleaned = 0.000589784 Jy ! Component: 1000 - total flux cleaned = 0.000665069 Jy ! Component: 1050 - total flux cleaned = 0.000698945 Jy ! Component: 1100 - total flux cleaned = 0.00071911 Jy ! Component: 1150 - total flux cleaned = 0.000779194 Jy ! Component: 1200 - total flux cleaned = 0.000812362 Jy ! Component: 1250 - total flux cleaned = 0.000851871 Jy ! Component: 1300 - total flux cleaned = 0.00089111 Jy ! Component: 1350 - total flux cleaned = 0.000936574 Jy ! Component: 1400 - total flux cleaned = 0.000988164 Jy ! Component: 1450 - total flux cleaned = 0.00102657 Jy ! Component: 1500 - total flux cleaned = 0.00103929 Jy ! Component: 1550 - total flux cleaned = 0.00106467 Jy ! Component: 1600 - total flux cleaned = 0.00108985 Jy ! Component: 1650 - total flux cleaned = 0.00114611 Jy ! Component: 1700 - total flux cleaned = 0.00117099 Jy ! Component: 1750 - total flux cleaned = 0.00117106 Jy ! Component: 1800 - total flux cleaned = 0.00120795 Jy ! Component: 1850 - total flux cleaned = 0.00124467 Jy ! Component: 1900 - total flux cleaned = 0.00125076 Jy ! Component: 1950 - total flux cleaned = 0.00127496 Jy ! Component: 2000 - total flux cleaned = 0.00127497 Jy ! Component: 2050 - total flux cleaned = 0.00130496 Jy ! Component: 2100 - total flux cleaned = 0.00134077 Jy ! Component: 2150 - total flux cleaned = 0.00134668 Jy ! Component: 2200 - total flux cleaned = 0.00139983 Jy ! Component: 2250 - total flux cleaned = 0.0013881 Jy ! Component: 2300 - total flux cleaned = 0.0013998 Jy ! Component: 2350 - total flux cleaned = 0.00142888 Jy ! Component: 2400 - total flux cleaned = 0.00144046 Jy ! Component: 2450 - total flux cleaned = 0.00146352 Jy ! Component: 2500 - total flux cleaned = 0.00146348 Jy ! Component: 2550 - total flux cleaned = 0.00149776 Jy ! Component: 2600 - total flux cleaned = 0.00151481 Jy ! Component: 2650 - total flux cleaned = 0.00151481 Jy ! Component: 2700 - total flux cleaned = 0.00153735 Jy ! Component: 2750 - total flux cleaned = 0.0015598 Jy ! Component: 2800 - total flux cleaned = 0.00158772 Jy ! Component: 2850 - total flux cleaned = 0.0016211 Jy ! Component: 2900 - total flux cleaned = 0.0016377 Jy ! Component: 2950 - total flux cleaned = 0.00164318 Jy ! Component: 3000 - total flux cleaned = 0.00162672 Jy ! Component: 3050 - total flux cleaned = 0.00165949 Jy ! Component: 3100 - total flux cleaned = 0.00167034 Jy ! Component: 3150 - total flux cleaned = 0.0017083 Jy ! Component: 3200 - total flux cleaned = 0.00171368 Jy ! Component: 3250 - total flux cleaned = 0.00171904 Jy ! Component: 3300 - total flux cleaned = 0.00174043 Jy ! Component: 3350 - total flux cleaned = 0.00177241 Jy ! Component: 3400 - total flux cleaned = 0.00178835 Jy ! Component: 3450 - total flux cleaned = 0.00178835 Jy ! Component: 3500 - total flux cleaned = 0.00181473 Jy ! Component: 3550 - total flux cleaned = 0.00182527 Jy ! Component: 3600 - total flux cleaned = 0.00186189 Jy ! Component: 3650 - total flux cleaned = 0.00185668 Jy ! Component: 3700 - total flux cleaned = 0.00186707 Jy ! Component: 3750 - total flux cleaned = 0.00188261 Jy ! Component: 3800 - total flux cleaned = 0.00191355 Jy ! Component: 3850 - total flux cleaned = 0.00194952 Jy ! Component: 3900 - total flux cleaned = 0.00192391 Jy ! Component: 3950 - total flux cleaned = 0.00193921 Jy ! Component: 4000 - total flux cleaned = 0.00195447 Jy ! Component: 4050 - total flux cleaned = 0.00200007 Jy ! Total flux subtracted in 4096 components = 0.00196473 Jy ! Clean residual min=-0.000300 max=0.000285 Jy/beam ! Clean residual mean=0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0591264 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 454 components and 0.0591264 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1529+6934_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9834 x 1.26 at 83.95 degrees (North through East) ! Clean map min=-0.00039477 max=0.048859 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1529+6934_X_a_map.fits wmodel /vlbi/uf001/uvm//J1529+6934_X_a_map.mod ! Writing 454 model components to file: /vlbi/uf001/uvm//J1529+6934_X_a_map.mod wobs /vlbi/uf001/uvm//J1529+6934_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1529+6934_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1529+6934_X_a_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uvm//J1529+6934_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0488594 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.62589e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.529635 0.529635 1.05927 2.11854 4.23708 8.47417 16.9483 33.8967 67.7933 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 566.427 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1529+6934_X_a_dfm.log closed on Sun Jan 13 21:53:59 2019