! Started logfile: /image_prod/ug002_uva//J1033+3935_X_dfm.log on Wed Mar 4 23:37:07 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//J1033+3935_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1033+3935_X_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.900741 visibilities/baseline/integration-bin. ! Found source: J1033+3935 ! ! 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 21888 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 J1033+3935_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021953Jy sigma=8.499671 ! Fit after self-cal, rms=0.798875Jy sigma=6.587285 ! 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=0.7187 mas, bmaj=1.273 mas, bpa=-7.595 degrees ! Estimated noise=1.02596 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 = 0.150232 Jy ! Component: 100 - total flux cleaned = 0.194736 Jy ! Total flux subtracted in 100 components = 0.194736 Jy ! Clean residual min=-0.010394 max=0.033878 Jy/beam ! Clean residual mean=0.000009 rms=0.002712 Jy/beam ! Combined flux in latest and established models = 0.194736 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.194736 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=0.093182Jy sigma=0.768434 ! Fit after self-cal, rms=0.093090Jy sigma=0.767910 ! Inverting map ! Added new window around map position (1.6, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0312064 Jy ! Component: 100 - total flux cleaned = 0.0500777 Jy ! Total flux subtracted in 100 components = 0.0500777 Jy ! Clean residual min=-0.008191 max=0.015217 Jy/beam ! Clean residual mean=0.000006 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 0.244813 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.244813 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=0.076875Jy sigma=0.621406 ! Fit after self-cal, rms=0.075427Jy sigma=0.609558 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161118 Jy ! Component: 100 - total flux cleaned = 0.0270761 Jy ! Total flux subtracted in 100 components = 0.0270761 Jy ! Clean residual min=-0.006428 max=0.010555 Jy/beam ! Clean residual mean=0.000004 rms=0.001509 Jy/beam ! Combined flux in latest and established models = 0.27189 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 34 components and 0.27189 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=0.069570Jy sigma=0.554233 ! Fit after self-cal, rms=0.069273Jy sigma=0.551611 ! Inverting map ! Added new window around map position (-1.8, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105303 Jy ! Component: 100 - total flux cleaned = 0.0183153 Jy ! Total flux subtracted in 100 components = 0.0183153 Jy ! Clean residual min=-0.006040 max=0.007321 Jy/beam ! Clean residual mean=0.000002 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 0.290205 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.290205 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=0.066590Jy sigma=0.526229 ! Fit after self-cal, rms=0.066545Jy sigma=0.525817 ! 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=0.9164 mas, bmaj=1.563 mas, bpa=-6.394 degrees ! Estimated noise=0.583443 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 = 0.0113438 Jy ! Component: 100 - total flux cleaned = 0.0192202 Jy ! Component: 150 - total flux cleaned = 0.0250654 Jy ! Component: 200 - total flux cleaned = 0.0294886 Jy ! Total flux subtracted in 200 components = 0.0294886 Jy ! Clean residual min=-0.005767 max=0.007062 Jy/beam ! Clean residual mean=-0.000009 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.319693 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 61 components and 0.319693 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=0.064201Jy sigma=0.502885 ! Fit after self-cal, rms=0.064169Jy sigma=0.502590 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9164 x 1.563 at -6.394 degrees (North through East) ! Clean map min=-0.0053138 max=0.19448 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.95 KP 1.04 ! LA 0.94 MK 1.07 NL 1.23 OV 0.99 ! PT 0.91 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.98 KP 1.07 ! LA 0.94 MK 1.05 NL 1.23 OV 0.98 ! PT 0.88 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.98 KP 1.05 ! LA 0.97 MK 1.03 NL 1.25 OV 1.00 ! PT 0.91 SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.96 KP 1.04 ! LA 0.97 MK 1.04 NL 1.22 OV 1.00 ! PT 0.89 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.00 KP 1.07 ! LA 0.96 MK 1.08 NL 1.22 OV 0.99 ! PT 0.90 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.99 KP 1.06 ! LA 0.96 MK 1.06 NL 1.21 OV 1.01 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.99 KP 1.07 ! LA 0.97 MK 1.05 NL 1.25 OV 0.98 ! PT 0.92 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.01 KP 1.05 ! LA 0.98 MK 1.09 NL 1.25 OV 1.01 ! PT 0.90 SC 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.00 KP 1.10 ! LA 0.98 MK 1.06 NL 1.24 OV 1.01 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.04 KP 1.08 ! LA 0.97 MK 1.08 NL 1.28 OV 1.02 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.02 KP 1.07 ! LA 1.01 MK 1.07 NL 1.27 OV 1.03 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.05 KP 1.08 ! LA 0.96 MK 1.11 NL 1.24 OV 1.05 ! PT 0.93 SC 0.99 ! ! ! Fit before self-cal, rms=0.064169Jy sigma=0.502590 ! Fit after self-cal, rms=0.061218Jy sigma=0.466691 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9202 mas, bmaj=1.558 mas, bpa=-4.807 degrees ! Estimated noise=0.589171 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 = -0.00482943 Jy ! Component: 100 - total flux cleaned = -0.00600767 Jy ! Component: 150 - total flux cleaned = -0.00625693 Jy ! Component: 200 - total flux cleaned = -0.00666831 Jy ! Total flux subtracted in 200 components = -0.00666831 Jy ! Clean residual min=-0.003783 max=0.003449 Jy/beam ! Clean residual mean=0.000004 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.313025 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.313025 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=0.060802Jy sigma=0.462956 ! Fit after self-cal, rms=0.060838Jy sigma=0.462809 ! 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=0.060838Jy sigma=0.462809 ! Fit after self-cal, rms=0.061609Jy sigma=0.457612 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9185 mas, bmaj=1.557 mas, bpa=-5.19 degrees ! Estimated noise=0.589921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00293609 Jy ! Component: 100 - total flux cleaned = -0.00334924 Jy ! Component: 150 - total flux cleaned = -0.00354408 Jy ! Component: 200 - total flux cleaned = -0.00381837 Jy ! Total flux subtracted in 200 components = -0.00381837 Jy ! Clean residual min=-0.002505 max=0.001906 Jy/beam ! Clean residual mean=0.000003 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.309207 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.309207 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=0.061376Jy sigma=0.455984 ! Fit after self-cal, rms=0.061390Jy sigma=0.455912 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000219572 Jy ! Component: 100 - total flux cleaned = -0.000345334 Jy ! Component: 150 - total flux cleaned = -0.000454947 Jy ! Component: 200 - total flux cleaned = -0.000552868 Jy ! Total flux subtracted in 200 components = -0.000552868 Jy ! Clean residual min=-0.002217 max=0.001959 Jy/beam ! Clean residual mean=0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.308654 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 0.308654 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=0.061337Jy sigma=0.455528 ! Fit after self-cal, rms=0.061334Jy sigma=0.455511 ! 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=0.061334Jy sigma=0.455511 ! Fit after self-cal, rms=0.061737Jy sigma=0.455001 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9164 mas, bmaj=1.557 mas, bpa=-5.248 degrees ! Estimated noise=0.590547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00179493 Jy ! Component: 100 - total flux cleaned = -0.00209182 Jy ! Component: 150 - total flux cleaned = -0.00217272 Jy ! Component: 200 - total flux cleaned = -0.00227696 Jy ! Total flux subtracted in 200 components = -0.00227696 Jy ! Clean residual min=-0.001653 max=0.001684 Jy/beam ! Clean residual mean=0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.306377 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 0.306377 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=0.061652Jy sigma=0.454455 ! Fit after self-cal, rms=0.061656Jy sigma=0.454439 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00045568 Jy ! Component: 100 - total flux cleaned = 0.000294464 Jy ! Component: 150 - total flux cleaned = 0.000229352 Jy ! Component: 200 - total flux cleaned = 0.00017046 Jy ! Total flux subtracted in 200 components = 0.00017046 Jy ! Clean residual min=-0.001540 max=0.001499 Jy/beam ! Clean residual mean=0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.306547 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.306547 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=0.061595Jy sigma=0.454051 ! Fit after self-cal, rms=0.061593Jy sigma=0.454025 ! 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=0.061593Jy sigma=0.454025 ! Fit after self-cal, rms=0.061738Jy sigma=0.453877 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.179 mas, bmaj=2.533 mas, bpa=2.44 degrees ! Estimated noise=0.7543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00066791 Jy ! Component: 100 - total flux cleaned = -0.00077524 Jy ! Component: 150 - total flux cleaned = -0.00080429 Jy ! Component: 200 - total flux cleaned = -0.000827632 Jy ! Total flux subtracted in 200 components = -0.000827632 Jy ! Clean residual min=-0.001580 max=0.001322 Jy/beam ! Clean residual mean=0.000005 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.30572 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 108 components and 0.30572 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=0.061727Jy sigma=0.453796 ! Fit after self-cal, rms=0.061726Jy sigma=0.453771 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 = 9.87951e-06 Jy ! Component: 100 - total flux cleaned = -2.91175e-05 Jy ! Component: 150 - total flux cleaned = -9.7621e-05 Jy ! Component: 200 - total flux cleaned = -0.000158697 Jy ! Total flux subtracted in 200 components = -0.000158697 Jy ! Clean residual min=-0.001541 max=0.001312 Jy/beam ! Clean residual mean=0.000005 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.305561 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 114 components and 0.305561 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=0.061722Jy sigma=0.453757 ! Fit after self-cal, rms=0.061720Jy sigma=0.453749 ! 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=0.915 mas, bmaj=1.558 mas, bpa=-5.289 degrees ! Estimated noise=0.590257 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.915 x 1.558 at -5.289 degrees (North through East) ! Clean map min=-0.0013847 max=0.19553 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=0.7205 mas, bmaj=1.266 mas, bpa=-6.579 degrees ! Estimated noise=1.04441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.152489 Jy ! Component: 100 - total flux cleaned = 0.201855 Jy ! Component: 150 - total flux cleaned = 0.230535 Jy ! Component: 200 - total flux cleaned = 0.248545 Jy ! Total flux subtracted in 200 components = 0.248545 Jy ! Clean residual min=-0.004408 max=0.009714 Jy/beam ! Clean residual mean=0.000005 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.248545 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.248545 Jy ! Inverting map and beam ! Estimated beam: bmin=0.915 mas, bmaj=1.558 mas, bpa=-5.289 degrees ! Estimated noise=0.590257 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 = 0.0184916 Jy ! Component: 100 - total flux cleaned = 0.0294823 Jy ! Component: 150 - total flux cleaned = 0.0366889 Jy ! Component: 200 - total flux cleaned = 0.0416931 Jy ! Total flux subtracted in 200 components = 0.0416931 Jy ! Clean residual min=-0.002120 max=0.003258 Jy/beam ! Clean residual mean=-0.000001 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.290238 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 61 components and 0.290238 Jy ! Inverting map ! Added new window around map position (0, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382943 Jy ! Component: 100 - total flux cleaned = 0.006684 Jy ! Component: 150 - total flux cleaned = 0.00886745 Jy ! Component: 200 - total flux cleaned = 0.010553 Jy ! Total flux subtracted in 200 components = 0.010553 Jy ! Clean residual min=-0.001604 max=0.001644 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.300791 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 80 components and 0.300791 Jy ! Inverting map ! Added new window around map position (2.8, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153797 Jy ! Component: 100 - total flux cleaned = 0.0024284 Jy ! Component: 150 - total flux cleaned = 0.00317745 Jy ! Component: 200 - total flux cleaned = 0.00378281 Jy ! Total flux subtracted in 200 components = 0.00378281 Jy ! Clean residual min=-0.001394 max=0.001248 Jy/beam ! Clean residual mean=0.000002 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.304574 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 103 components and 0.304574 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=2.179 mas, bmaj=2.533 mas, bpa=2.44 degrees ! Estimated noise=0.7543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106183 Jy ! Component: 100 - total flux cleaned = 0.00153982 Jy ! Component: 150 - total flux cleaned = 0.00167471 Jy ! Component: 200 - total flux cleaned = 0.0017348 Jy ! Total flux subtracted in 200 components = 0.0017348 Jy ! Clean residual min=-0.001512 max=0.001362 Jy/beam ! Clean residual mean=0.000006 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.306309 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 = 1.89196e-05 Jy ! Component: 100 - total flux cleaned = 5.26305e-05 Jy ! Component: 150 - total flux cleaned = 6.7609e-05 Jy ! Component: 200 - total flux cleaned = 8.19936e-05 Jy ! Total flux subtracted in 200 components = 8.19936e-05 Jy ! Clean residual min=-0.001514 max=0.001309 Jy/beam ! Clean residual mean=0.000006 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.306391 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 151 components and 0.306391 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.915 mas, bmaj=1.558 mas, bpa=-5.289 degrees ! Estimated noise=0.590257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.08354e-05 Jy ! Component: 100 - total flux cleaned = 6.1996e-05 Jy ! Component: 150 - total flux cleaned = 0.000131092 Jy ! Component: 200 - total flux cleaned = 0.000147567 Jy ! Total flux subtracted in 200 components = 0.000147567 Jy ! Clean residual min=-0.001260 max=0.001161 Jy/beam ! Clean residual mean=0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.306538 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 169 components and 0.306538 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=0.061582Jy sigma=0.452969 ! Fit after self-cal, rms=0.061563Jy sigma=0.452899 wmodel J1033+3935_X_map.mod ! Writing 169 model components to file: J1033+3935_X_map.mod wobs J1033+3935_X_uvs.fits ! Writing UV FITS file: J1033+3935_X_uvs.fits wwins J1033+3935_X_map.win ! wwins: Wrote 6 windows to J1033+3935_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000183637 Jy ! Component: 100 - total flux cleaned = -0.000310764 Jy ! Component: 150 - total flux cleaned = -0.000392412 Jy ! Component: 200 - total flux cleaned = -0.000531422 Jy ! Component: 250 - total flux cleaned = -0.000666589 Jy ! Component: 300 - total flux cleaned = -0.00081685 Jy ! Component: 350 - total flux cleaned = -0.000963214 Jy ! Component: 400 - total flux cleaned = -0.00105307 Jy ! Component: 450 - total flux cleaned = -0.0011938 Jy ! Component: 500 - total flux cleaned = -0.00129733 Jy ! Component: 550 - total flux cleaned = -0.00143274 Jy ! Component: 600 - total flux cleaned = -0.00149911 Jy ! Component: 650 - total flux cleaned = -0.00156439 Jy ! Component: 700 - total flux cleaned = -0.0015965 Jy ! Component: 750 - total flux cleaned = -0.00164393 Jy ! Component: 800 - total flux cleaned = -0.00169068 Jy ! Component: 850 - total flux cleaned = -0.00176779 Jy ! Component: 900 - total flux cleaned = -0.00185933 Jy ! Component: 950 - total flux cleaned = -0.00197993 Jy ! Component: 1000 - total flux cleaned = -0.00205445 Jy ! Component: 1050 - total flux cleaned = -0.00218709 Jy ! Component: 1100 - total flux cleaned = -0.00231807 Jy ! Component: 1150 - total flux cleaned = -0.00244779 Jy ! Component: 1200 - total flux cleaned = -0.00250471 Jy ! Component: 1250 - total flux cleaned = -0.00263184 Jy ! Component: 1300 - total flux cleaned = -0.00278544 Jy ! Component: 1350 - total flux cleaned = -0.00275748 Jy ! Component: 1400 - total flux cleaned = -0.00293571 Jy ! Component: 1450 - total flux cleaned = -0.00298991 Jy ! Component: 1500 - total flux cleaned = -0.00309759 Jy ! Component: 1550 - total flux cleaned = -0.00317762 Jy ! Component: 1600 - total flux cleaned = -0.00325682 Jy ! Component: 1650 - total flux cleaned = -0.00332239 Jy ! Component: 1700 - total flux cleaned = -0.00341325 Jy ! Component: 1750 - total flux cleaned = -0.00350335 Jy ! Component: 1800 - total flux cleaned = -0.00356708 Jy ! Component: 1850 - total flux cleaned = -0.00361775 Jy ! Component: 1900 - total flux cleaned = -0.00368042 Jy ! Component: 1950 - total flux cleaned = -0.00374271 Jy ! Component: 2000 - total flux cleaned = -0.00379206 Jy ! Component: 2050 - total flux cleaned = -0.00384103 Jy ! Component: 2100 - total flux cleaned = -0.00393848 Jy ! Component: 2150 - total flux cleaned = -0.00398699 Jy ! Component: 2200 - total flux cleaned = -0.00407111 Jy ! Component: 2250 - total flux cleaned = -0.00413073 Jy ! Component: 2300 - total flux cleaned = -0.00421358 Jy ! Component: 2350 - total flux cleaned = -0.00422533 Jy ! Component: 2400 - total flux cleaned = -0.00426043 Jy ! Component: 2450 - total flux cleaned = -0.00430686 Jy ! Component: 2500 - total flux cleaned = -0.00434142 Jy ! Component: 2550 - total flux cleaned = -0.00449032 Jy ! Component: 2600 - total flux cleaned = -0.004513 Jy ! Component: 2650 - total flux cleaned = -0.004547 Jy ! Component: 2700 - total flux cleaned = -0.00463689 Jy ! Component: 2750 - total flux cleaned = -0.00465924 Jy ! Component: 2800 - total flux cleaned = -0.00470364 Jy ! Component: 2850 - total flux cleaned = -0.00473677 Jy ! Component: 2900 - total flux cleaned = -0.00480259 Jy ! Component: 2950 - total flux cleaned = -0.00483531 Jy ! Component: 3000 - total flux cleaned = -0.00487865 Jy ! Component: 3050 - total flux cleaned = -0.00495427 Jy ! Component: 3100 - total flux cleaned = -0.0049542 Jy ! Component: 3150 - total flux cleaned = -0.00500764 Jy ! Component: 3200 - total flux cleaned = -0.00501828 Jy ! Component: 3250 - total flux cleaned = -0.00508161 Jy ! Component: 3300 - total flux cleaned = -0.00511307 Jy ! Component: 3350 - total flux cleaned = -0.00515477 Jy ! Component: 3400 - total flux cleaned = -0.00518586 Jy ! Component: 3450 - total flux cleaned = -0.00518584 Jy ! Component: 3500 - total flux cleaned = -0.00524731 Jy ! Component: 3550 - total flux cleaned = -0.00524729 Jy ! Component: 3600 - total flux cleaned = -0.00527782 Jy ! Component: 3650 - total flux cleaned = -0.00530806 Jy ! Component: 3700 - total flux cleaned = -0.00531817 Jy ! Component: 3750 - total flux cleaned = -0.00534818 Jy ! Component: 3800 - total flux cleaned = -0.00538788 Jy ! Component: 3850 - total flux cleaned = -0.00540767 Jy ! Component: 3900 - total flux cleaned = -0.00544705 Jy ! Component: 3950 - total flux cleaned = -0.00548618 Jy ! Component: 4000 - total flux cleaned = -0.00549593 Jy ! Component: 4050 - total flux cleaned = -0.00550566 Jy ! Total flux subtracted in 4096 components = -0.00553455 Jy ! Clean residual min=-0.000665 max=0.000745 Jy/beam ! Clean residual mean=0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.301004 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 471 components and 0.301004 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1033+3935_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.915 x 1.558 at -5.289 degrees (North through East) ! Clean map min=-0.00099388 max=0.19697 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1033+3935_X_map.fits wmodel /image_prod/ug002_uva//J1033+3935_X_map.mod ! Writing 471 model components to file: /image_prod/ug002_uva//J1033+3935_X_map.mod wobs /image_prod/ug002_uva//J1033+3935_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1033+3935_X_uvs.fits wwins /image_prod/ug002_uva//J1033+3935_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1033+3935_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.196971 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166051 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.252908 0.252908 0.505815 1.01163 2.02326 4.04652 8.09304 16.1861 32.3722 64.7443 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.196 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1186.2 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1033+3935_X_dfm.log closed on Wed Mar 4 23:37:12 2020