! Started logfile: /vlbi/uf001/uvm//J1800+7828_X_b_dfm.log on Sun Jan 13 22:11:49 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//J1800+7828_X_b_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1800+7828_X_b_uvm.fits ! AN table 1: 51 integrations on 45 of 45 possible baselines. ! AN table 2: 25 integrations on 21 of 21 possible baselines. ! AN table 3: 14 integrations on 28 of 28 possible baselines. ! AN table 4: 43 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.759964 visibilities/baseline/integration-bin. ! Found source: J1800+7828 ! ! 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 40272 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 J1800+7828_X_b] 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 172 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! A total of 131 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 172 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! A total of 131 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 172 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! A total of 131 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 172 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! A total of 131 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 172 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! A total of 131 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 172 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! A total of 131 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 172 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! A total of 131 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 172 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! A total of 131 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 9. ! A total of 172 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! A total of 131 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 10. ! A total of 172 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! A total of 131 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 11. ! A total of 172 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! A total of 131 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 12. ! A total of 172 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! A total of 131 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=2.079075Jy sigma=20.891799 ! Fit after self-cal, rms=0.874475Jy sigma=8.350411 ! 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=0.7782 mas, bmaj=0.9232 mas, bpa=-76.75 degrees ! Estimated noise=0.5792 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 = 1.26991 Jy ! Component: 100 - total flux cleaned = 1.58105 Jy ! Total flux subtracted in 100 components = 1.58105 Jy ! Clean residual min=-0.035821 max=0.148850 Jy/beam ! Clean residual mean=-0.000017 rms=0.005850 Jy/beam ! Combined flux in latest and established models = 1.58105 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.58105 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=0.429900Jy sigma=4.010387 ! Fit after self-cal, rms=0.428920Jy sigma=3.999577 ! Inverting map ! Added new window around map position (-1.2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.164305 Jy ! Component: 100 - total flux cleaned = 0.261722 Jy ! Total flux subtracted in 100 components = 0.261722 Jy ! Clean residual min=-0.026649 max=0.050448 Jy/beam ! Clean residual mean=-0.000015 rms=0.004267 Jy/beam ! Combined flux in latest and established models = 1.84278 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 1.84278 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=0.299683Jy sigma=2.893644 ! Fit after self-cal, rms=0.295315Jy sigma=2.838345 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0726405 Jy ! Component: 100 - total flux cleaned = 0.119817 Jy ! Total flux subtracted in 100 components = 0.119817 Jy ! Clean residual min=-0.024579 max=0.037068 Jy/beam ! Clean residual mean=-0.000014 rms=0.003739 Jy/beam ! Combined flux in latest and established models = 1.96259 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 1.96259 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=0.255268Jy sigma=2.530824 ! Fit after self-cal, rms=0.254135Jy sigma=2.516428 ! Inverting map ! Added new window around map position (0.6, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0422545 Jy ! Component: 100 - total flux cleaned = 0.0745826 Jy ! Total flux subtracted in 100 components = 0.0745826 Jy ! Clean residual min=-0.024744 max=0.032664 Jy/beam ! Clean residual mean=-0.000014 rms=0.003539 Jy/beam ! Combined flux in latest and established models = 2.03718 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 2.03718 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=0.238368Jy sigma=2.396932 ! Fit after self-cal, rms=0.238085Jy sigma=2.392947 ! Inverting map ! Added new window around map position (-0.8, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321819 Jy ! Component: 100 - total flux cleaned = 0.0571636 Jy ! Total flux subtracted in 100 components = 0.0571636 Jy ! Clean residual min=-0.026740 max=0.029172 Jy/beam ! Clean residual mean=-0.000014 rms=0.003428 Jy/beam ! Combined flux in latest and established models = 2.09434 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 2.09434 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=0.229354Jy sigma=2.326866 ! Fit after self-cal, rms=0.229219Jy sigma=2.325019 ! Inverting map ! Added new window around map position (-1.8, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0298407 Jy ! Component: 100 - total flux cleaned = 0.0511467 Jy ! Total flux subtracted in 100 components = 0.0511467 Jy ! Clean residual min=-0.025704 max=0.026521 Jy/beam ! Clean residual mean=-0.000013 rms=0.003326 Jy/beam ! Combined flux in latest and established models = 2.14549 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 2.14549 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=0.222346Jy sigma=2.270142 ! Fit after self-cal, rms=0.222090Jy sigma=2.266482 ! Inverting map ! Added new window around map position (-2, 7.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248791 Jy ! Component: 100 - total flux cleaned = 0.0400061 Jy ! Total flux subtracted in 100 components = 0.0400061 Jy ! Clean residual min=-0.024714 max=0.023519 Jy/beam ! Clean residual mean=-0.000014 rms=0.003240 Jy/beam ! Combined flux in latest and established models = 2.18549 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 2.18549 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=0.219014Jy sigma=2.240347 ! Fit after self-cal, rms=0.218897Jy sigma=2.238583 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=1.228 mas, bpa=-73.7 degrees ! Estimated noise=0.406962 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 (-2.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0311061 Jy ! Component: 100 - total flux cleaned = 0.0419872 Jy ! Component: 150 - total flux cleaned = 0.0476842 Jy ! Component: 200 - total flux cleaned = 0.0520025 Jy ! Total flux subtracted in 200 components = 0.0520025 Jy ! Clean residual min=-0.024948 max=0.028478 Jy/beam ! Clean residual mean=-0.000033 rms=0.003830 Jy/beam ! Combined flux in latest and established models = 2.2375 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 60 components and 2.2375 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=0.212564Jy sigma=2.183916 ! Fit after self-cal, rms=0.212294Jy sigma=2.180562 ! Inverting map ! Added new window around map position (2.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191946 Jy ! Component: 100 - total flux cleaned = 0.027456 Jy ! Component: 150 - total flux cleaned = 0.0313471 Jy ! Component: 200 - total flux cleaned = 0.0352584 Jy ! Total flux subtracted in 200 components = 0.0352584 Jy ! Clean residual min=-0.023623 max=0.019871 Jy/beam ! Clean residual mean=-0.000030 rms=0.003703 Jy/beam ! Combined flux in latest and established models = 2.27275 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 73 components and 2.27275 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=0.208698Jy sigma=2.146727 ! Fit after self-cal, rms=0.208500Jy sigma=2.145151 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 1.228 at -73.7 degrees (North through East) ! Clean map min=-0.025206 max=1.6742 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 HN 1.01 KP 1.06 ! LA 1.03 MK 1.05 NL 1.11 OV 0.96 ! PT 0.96 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 0.97 KP 1.02 LA 1.02 ! NL 1.05 OV 0.91 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 0.95 HN 0.96 KP 0.99 ! LA 0.98 MK 0.98 NL 1.04 PT 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.96 HN 0.93 KP 1.00 ! LA 1.00 MK 0.97 NL 1.05 OV 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 1.00 KP 1.06 ! LA 1.03 MK 1.06 NL 1.12 OV 0.96 ! PT 0.96 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 0.97 KP 1.02 LA 1.02 ! NL 1.05 OV 0.90 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.96 HN 0.94 KP 0.99 ! LA 0.98 MK 0.99 NL 1.03 PT 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.96 HN 0.93 KP 1.00 ! LA 0.99 MK 0.97 NL 1.06 OV 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.05 HN 1.00 KP 1.05 ! LA 1.03 MK 1.05 NL 1.12 OV 0.96 ! PT 0.96 SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 0.97 KP 1.02 LA 1.02 ! NL 1.05 OV 0.91 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 0.97 HN 0.94 KP 0.97 ! LA 0.98 MK 1.01 NL 1.05 PT 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.96 HN 0.93 KP 1.00 ! LA 1.00 MK 0.98 NL 1.05 OV 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 0.99 KP 1.05 ! LA 1.03 MK 1.06 NL 1.12 OV 0.96 ! PT 0.96 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 0.97 KP 1.02 LA 1.02 ! NL 1.05 OV 0.91 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 0.95 HN 0.95 KP 0.98 ! LA 0.98 MK 1.00 NL 1.03 PT 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.96 HN 0.93 KP 1.00 ! LA 0.99 MK 0.98 NL 1.04 OV 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 1.00 KP 1.05 ! LA 1.03 MK 1.06 NL 1.12 OV 0.95 ! PT 0.96 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 0.97 KP 1.01 LA 1.01 ! NL 1.05 OV 0.91 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.97 HN 0.94 KP 0.97 ! LA 0.98 MK 0.99 NL 1.04 PT 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.96 HN 0.93 KP 1.01 ! LA 0.98 MK 0.97 NL 1.06 OV 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 HN 1.00 KP 1.05 ! LA 1.03 MK 1.05 NL 1.13 OV 0.95 ! PT 0.96 SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 0.98 KP 1.02 LA 1.01 ! NL 1.05 OV 0.91 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.96 HN 0.95 KP 0.97 ! LA 0.97 MK 1.00 NL 1.03 PT 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.97 HN 0.93 KP 1.01 ! LA 0.99 MK 0.97 NL 1.05 OV 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 HN 1.01 KP 1.05 ! LA 1.03 MK 1.06 NL 1.12 OV 0.96 ! PT 0.96 SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 0.97 KP 1.02 LA 1.01 ! NL 1.05 OV 0.91 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 0.96 HN 0.93 KP 0.98 ! LA 0.98 MK 0.99 NL 1.04 PT 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.97 HN 0.94 KP 1.00 ! LA 0.99 MK 0.98 NL 1.05 OV 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 1.00 KP 1.05 ! LA 1.03 MK 1.06 NL 1.12 OV 0.95 ! PT 0.96 SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 0.97 KP 1.01 LA 1.02 ! NL 1.05 OV 0.91 PT 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.96 HN 0.94 KP 0.99 ! LA 0.98 MK 0.98 NL 1.04 PT 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.97 HN 0.93 KP 1.01 ! LA 0.98 MK 0.98 NL 1.06 OV 0.89 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 1.01 KP 1.05 ! LA 1.03 MK 1.06 NL 1.13 OV 0.96 ! PT 0.96 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 0.97 KP 1.02 LA 1.02 ! NL 1.05 OV 0.91 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.97 HN 0.96 KP 0.99 ! LA 0.97 MK 0.99 NL 1.03 PT 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.96 HN 0.93 KP 1.00 ! LA 0.99 MK 0.98 NL 1.06 OV 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 1.00 KP 1.06 ! LA 1.03 MK 1.05 NL 1.12 OV 0.96 ! PT 0.96 SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 0.97 KP 1.01 LA 1.02 ! NL 1.05 OV 0.90 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.97 HN 0.94 KP 0.99 ! LA 0.98 MK 0.99 NL 1.05 PT 0.90 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.97 HN 0.93 KP 1.00 ! LA 0.99 MK 0.99 NL 1.05 OV 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 1.01 KP 1.05 ! LA 1.03 MK 1.05 NL 1.12 OV 0.95 ! PT 0.97 SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 0.97 KP 1.02 LA 1.01 ! NL 1.05 OV 0.90 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.97 HN 0.95 KP 0.98 ! LA 0.97 MK 0.99 NL 1.06 PT 0.89 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.96 HN 0.94 KP 1.01 ! LA 0.98 MK 0.98 NL 1.06 OV 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 1.01 KP 1.06 ! LA 1.04 MK 1.05 NL 1.13 OV 0.95 ! PT 0.96 SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 0.98 KP 1.02 LA 1.02 ! NL 1.05 OV 0.90 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.96 HN 0.95 KP 0.98 ! LA 0.99 MK 0.98 NL 1.03 PT 0.92 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.97 HN 0.94 KP 1.01 ! LA 1.00 MK 0.98 NL 1.05 OV 0.90 ! ! ! Fit before self-cal, rms=0.208500Jy sigma=2.145151 ! Fit after self-cal, rms=0.148134Jy sigma=1.488165 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=1.229 mas, bpa=-73.64 degrees ! Estimated noise=0.408907 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 = -0.0115299 Jy ! Component: 100 - total flux cleaned = -0.0191381 Jy ! Component: 150 - total flux cleaned = -0.0257701 Jy ! Component: 200 - total flux cleaned = -0.0306648 Jy ! Total flux subtracted in 200 components = -0.0306648 Jy ! Clean residual min=-0.010300 max=0.012331 Jy/beam ! Clean residual mean=0.000008 rms=0.001914 Jy/beam ! Combined flux in latest and established models = 2.24209 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 2.24209 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=0.144919Jy sigma=1.454942 ! Fit after self-cal, rms=0.144794Jy sigma=1.453831 ! Inverting map ! Added new window around map position (-8.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117539 Jy ! Component: 100 - total flux cleaned = 0.0121507 Jy ! Component: 150 - total flux cleaned = 0.0108989 Jy ! Component: 200 - total flux cleaned = 0.00920715 Jy ! Total flux subtracted in 200 components = 0.00920715 Jy ! Clean residual min=-0.009374 max=0.011287 Jy/beam ! Clean residual mean=0.000008 rms=0.001835 Jy/beam ! Combined flux in latest and established models = 2.2513 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 114 components and 2.2513 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=0.143103Jy sigma=1.437762 ! Fit after self-cal, rms=0.143013Jy sigma=1.436984 ! Inverting map ! Added new window around map position (-6.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103743 Jy ! Component: 100 - total flux cleaned = 0.0118528 Jy ! Component: 150 - total flux cleaned = 0.0113524 Jy ! Component: 200 - total flux cleaned = 0.0111167 Jy ! Total flux subtracted in 200 components = 0.0111167 Jy ! Clean residual min=-0.008811 max=0.008912 Jy/beam ! Clean residual mean=0.000009 rms=0.001770 Jy/beam ! Combined flux in latest and established models = 2.26241 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 127 components and 2.26241 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=0.141827Jy sigma=1.425253 ! Fit after self-cal, rms=0.141749Jy sigma=1.424687 ! Inverting map ! Added new window around map position (-9, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00841625 Jy ! Component: 100 - total flux cleaned = 0.0110899 Jy ! Component: 150 - total flux cleaned = 0.0117546 Jy ! Component: 200 - total flux cleaned = 0.0117577 Jy ! Total flux subtracted in 200 components = 0.0117577 Jy ! Clean residual min=-0.008544 max=0.007396 Jy/beam ! Clean residual mean=0.000010 rms=0.001737 Jy/beam ! Combined flux in latest and established models = 2.27417 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 144 components and 2.27417 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=0.140941Jy sigma=1.416816 ! Fit after self-cal, rms=0.140910Jy sigma=1.416518 ! 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=0.140910Jy sigma=1.416518 ! Fit after self-cal, rms=0.123880Jy sigma=1.228562 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=1.227 mas, bpa=-73.46 degrees ! Estimated noise=0.408515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0100239 Jy ! Component: 100 - total flux cleaned = -0.0146758 Jy ! Component: 150 - total flux cleaned = -0.0172459 Jy ! Component: 200 - total flux cleaned = -0.0194694 Jy ! Total flux subtracted in 200 components = -0.0194694 Jy ! Clean residual min=-0.005197 max=0.006351 Jy/beam ! Clean residual mean=0.000006 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 2.2547 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 153 components and 2.2547 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=0.122602Jy sigma=1.215814 ! Fit after self-cal, rms=0.122564Jy sigma=1.215601 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 (-10.8, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223521 Jy ! Component: 100 - total flux cleaned = 0.00186487 Jy ! Component: 150 - total flux cleaned = 0.00169127 Jy ! Component: 200 - total flux cleaned = 0.00137382 Jy ! Total flux subtracted in 200 components = 0.00137382 Jy ! Clean residual min=-0.004714 max=0.005453 Jy/beam ! Clean residual mean=0.000005 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 2.25608 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 167 components and 2.25608 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=0.122059Jy sigma=1.210306 ! Fit after self-cal, rms=0.122021Jy sigma=1.210096 ! Inverting map ! Added new window around map position (-31, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221128 Jy ! Component: 100 - total flux cleaned = 0.0028324 Jy ! Component: 150 - total flux cleaned = 0.00297513 Jy ! Component: 200 - total flux cleaned = 0.00310873 Jy ! Total flux subtracted in 200 components = 0.00310873 Jy ! Clean residual min=-0.004549 max=0.004688 Jy/beam ! Clean residual mean=0.000005 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 2.25918 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 187 components and 2.25918 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=0.121638Jy sigma=1.206467 ! Fit after self-cal, rms=0.121621Jy sigma=1.206313 ! Inverting map ! Added new window around map position (-27.2, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351831 Jy ! Component: 100 - total flux cleaned = 0.00433032 Jy ! Component: 150 - total flux cleaned = 0.00458132 Jy ! Component: 200 - total flux cleaned = 0.00482142 Jy ! Total flux subtracted in 200 components = 0.00482142 Jy ! Clean residual min=-0.004411 max=0.004024 Jy/beam ! Clean residual mean=0.000006 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 2.26401 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 203 components and 2.264 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=0.121329Jy sigma=1.203623 ! Fit after self-cal, rms=0.121314Jy sigma=1.203514 ! 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=0.121314Jy sigma=1.203514 ! Fit after self-cal, rms=0.116466Jy sigma=1.160658 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=1.226 mas, bpa=-73.37 degrees ! Estimated noise=0.408298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00670074 Jy ! Component: 100 - total flux cleaned = -0.0102717 Jy ! Component: 150 - total flux cleaned = -0.0123907 Jy ! Component: 200 - total flux cleaned = -0.0134997 Jy ! Total flux subtracted in 200 components = -0.0134997 Jy ! Clean residual min=-0.003542 max=0.003247 Jy/beam ! Clean residual mean=0.000002 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 2.2505 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 207 components and 2.2505 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=0.115837Jy sigma=1.154486 ! Fit after self-cal, rms=0.115825Jy sigma=1.154418 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 = -0.000288238 Jy ! Component: 100 - total flux cleaned = -0.000828925 Jy ! Component: 150 - total flux cleaned = -0.00133032 Jy ! Component: 200 - total flux cleaned = -0.0019181 Jy ! Total flux subtracted in 200 components = -0.0019181 Jy ! Clean residual min=-0.003500 max=0.003107 Jy/beam ! Clean residual mean=0.000002 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 2.24859 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 212 components and 2.24859 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=0.115573Jy sigma=1.151801 ! Fit after self-cal, rms=0.115561Jy sigma=1.151742 ! 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=0.115561Jy sigma=1.151742 ! Fit after self-cal, rms=0.115106Jy sigma=1.147640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.313 mas, bmaj=2.528 mas, bpa=-68.59 degrees ! Estimated noise=0.566235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00578506 Jy ! Component: 100 - total flux cleaned = -0.00754097 Jy ! Component: 150 - total flux cleaned = -0.00808914 Jy ! Component: 200 - total flux cleaned = -0.00786553 Jy ! Total flux subtracted in 200 components = -0.00786553 Jy ! Clean residual min=-0.003997 max=0.004479 Jy/beam ! Clean residual mean=0.000005 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 2.24072 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 239 components and 2.24072 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=0.114831Jy sigma=1.145295 ! Fit after self-cal, rms=0.114824Jy sigma=1.145178 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 (-14.4, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340016 Jy ! Component: 100 - total flux cleaned = 0.00459665 Jy ! Component: 150 - total flux cleaned = 0.00526591 Jy ! Component: 200 - total flux cleaned = 0.00561029 Jy ! Total flux subtracted in 200 components = 0.00561029 Jy ! Clean residual min=-0.003812 max=0.003401 Jy/beam ! Clean residual mean=0.000006 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 2.24633 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 283 components and 2.24633 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=0.114715Jy sigma=1.144160 ! Fit after self-cal, rms=0.114708Jy sigma=1.144089 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=1.225 mas, bpa=-73.33 degrees ! Estimated noise=0.408101 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 1.225 at -73.33 degrees (North through East) ! Clean map min=-0.0059648 max=1.6832 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 ! Performing amp+phase self-cal ! ! 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=0.114708Jy sigma=1.144089 ! Fit after self-cal, rms=0.072677Jy sigma=0.654444 ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=1.225 mas, bpa=-73.28 degrees ! Estimated noise=0.408272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00235688 Jy ! Component: 100 - total flux cleaned = -0.00412489 Jy ! Component: 150 - total flux cleaned = -0.005207 Jy ! Component: 200 - total flux cleaned = -0.00587422 Jy ! Total flux subtracted in 200 components = -0.00587422 Jy ! Clean residual min=-0.002971 max=0.002591 Jy/beam ! Clean residual mean=0.000002 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 2.24046 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 290 components and 2.24046 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=0.072268Jy sigma=0.649672 ! Fit after self-cal, rms=0.072243Jy sigma=0.649526 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000538906 Jy ! Component: 100 - total flux cleaned = -0.000849041 Jy ! Component: 150 - total flux cleaned = -0.00133383 Jy ! Component: 200 - total flux cleaned = -0.00160742 Jy ! Total flux subtracted in 200 components = -0.00160742 Jy ! Clean residual min=-0.002823 max=0.002538 Jy/beam ! Clean residual mean=0.000002 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 2.23885 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 298 components and 2.23885 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=0.072010Jy sigma=0.646785 ! Fit after self-cal, rms=0.071994Jy sigma=0.646700 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.071994Jy sigma=0.646700 ! Fit after self-cal, rms=0.071850Jy sigma=0.645649 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=0.7804 mas, bmaj=0.9224 mas, bpa=-75.78 degrees ! Estimated noise=0.577361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.26179 Jy ! Component: 100 - total flux cleaned = 1.59879 Jy ! Component: 150 - total flux cleaned = 1.77851 Jy ! Component: 200 - total flux cleaned = 1.88391 Jy ! Total flux subtracted in 200 components = 1.88391 Jy ! Clean residual min=-0.009649 max=0.053872 Jy/beam ! Clean residual mean=-0.000006 rms=0.002032 Jy/beam ! Combined flux in latest and established models = 1.88391 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 1.88391 Jy ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=1.224 mas, bpa=-73.28 degrees ! Estimated noise=0.40826 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 = 0.100888 Jy ! Component: 100 - total flux cleaned = 0.15261 Jy ! Component: 150 - total flux cleaned = 0.183819 Jy ! Component: 200 - total flux cleaned = 0.204914 Jy ! Total flux subtracted in 200 components = 0.204914 Jy ! Clean residual min=-0.006341 max=0.012010 Jy/beam ! Clean residual mean=-0.000009 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 2.08882 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 48 components and 2.08882 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160062 Jy ! Component: 100 - total flux cleaned = 0.0292167 Jy ! Component: 150 - total flux cleaned = 0.0404116 Jy ! Component: 200 - total flux cleaned = 0.0497054 Jy ! Total flux subtracted in 200 components = 0.0497054 Jy ! Clean residual min=-0.005977 max=0.006846 Jy/beam ! Clean residual mean=-0.000005 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 2.13853 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 84 components and 2.13853 Jy ! Inverting map ! Added new window around map position (-4.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00725065 Jy ! Component: 100 - total flux cleaned = 0.013931 Jy ! Component: 150 - total flux cleaned = 0.0196989 Jy ! Component: 200 - total flux cleaned = 0.0251869 Jy ! Total flux subtracted in 200 components = 0.0251869 Jy ! Clean residual min=-0.003923 max=0.004379 Jy/beam ! Clean residual mean=-0.000004 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 2.16371 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 111 components and 2.16371 Jy ! Inverting map ! Added new window around map position (-0.6, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00510309 Jy ! Component: 100 - total flux cleaned = 0.00995045 Jy ! Component: 150 - total flux cleaned = 0.0142094 Jy ! Component: 200 - total flux cleaned = 0.0181458 Jy ! Total flux subtracted in 200 components = 0.0181458 Jy ! Clean residual min=-0.003545 max=0.003508 Jy/beam ! Clean residual mean=-0.000002 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 2.18186 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 133 components and 2.18186 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=2.316 mas, bmaj=2.529 mas, bpa=-68.42 degrees ! Estimated noise=0.566175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00706021 Jy ! Component: 100 - total flux cleaned = 0.012598 Jy ! Component: 150 - total flux cleaned = 0.0172967 Jy ! Component: 200 - total flux cleaned = 0.0211121 Jy ! Total flux subtracted in 200 components = 0.0211121 Jy ! Clean residual min=-0.003497 max=0.003363 Jy/beam ! Clean residual mean=-0.000001 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 2.20297 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297972 Jy ! Component: 100 - total flux cleaned = 0.00581778 Jy ! Component: 150 - total flux cleaned = 0.00841071 Jy ! Component: 200 - total flux cleaned = 0.0105684 Jy ! Total flux subtracted in 200 components = 0.0105684 Jy ! Clean residual min=-0.003423 max=0.003008 Jy/beam ! Clean residual mean=0.000001 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 2.21354 Jy ! Adding 122 model components to the UV plane model. ! The established model now contains 243 components and 2.21354 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=1.224 mas, bpa=-73.28 degrees ! Estimated noise=0.40826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116356 Jy ! Component: 100 - total flux cleaned = 0.0023627 Jy ! Component: 150 - total flux cleaned = 0.00381339 Jy ! Component: 200 - total flux cleaned = 0.00515681 Jy ! Total flux subtracted in 200 components = 0.00515681 Jy ! Clean residual min=-0.002834 max=0.002469 Jy/beam ! Clean residual mean=0.000000 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 2.21869 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 257 components and 2.21869 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=0.071820Jy sigma=0.647347 ! Fit after self-cal, rms=0.071512Jy sigma=0.643129 wmodel J1800+7828_X_b_map.mod ! Writing 257 model components to file: J1800+7828_X_b_map.mod wobs J1800+7828_X_b_uvs.fits ! Writing UV FITS file: J1800+7828_X_b_uvs.fits wwins J1800+7828_X_b_map.win ! wwins: Wrote 17 windows to J1800+7828_X_b_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 = 0.000171885 Jy ! Component: 100 - total flux cleaned = 0.000396545 Jy ! Component: 150 - total flux cleaned = 0.000440566 Jy ! Component: 200 - total flux cleaned = 0.00031378 Jy ! Component: 250 - total flux cleaned = 0.000272456 Jy ! Component: 300 - total flux cleaned = 0.000272015 Jy ! Component: 350 - total flux cleaned = 0.00023189 Jy ! Component: 400 - total flux cleaned = 0.000192551 Jy ! Component: 450 - total flux cleaned = 0.000192334 Jy ! Component: 500 - total flux cleaned = 0.000154241 Jy ! Component: 550 - total flux cleaned = 0.000192213 Jy ! Component: 600 - total flux cleaned = 0.000341012 Jy ! Component: 650 - total flux cleaned = 0.000451447 Jy ! Component: 700 - total flux cleaned = 0.000487602 Jy ! Component: 750 - total flux cleaned = 0.000488122 Jy ! Component: 800 - total flux cleaned = 0.000560454 Jy ! Component: 850 - total flux cleaned = 0.000737666 Jy ! Component: 900 - total flux cleaned = 0.000737444 Jy ! Component: 950 - total flux cleaned = 0.000806967 Jy ! Component: 1000 - total flux cleaned = 0.00087591 Jy ! Component: 1050 - total flux cleaned = 0.00108075 Jy ! Component: 1100 - total flux cleaned = 0.00101235 Jy ! Component: 1150 - total flux cleaned = 0.00107996 Jy ! Component: 1200 - total flux cleaned = 0.00118075 Jy ! Component: 1250 - total flux cleaned = 0.00118115 Jy ! Component: 1300 - total flux cleaned = 0.00147842 Jy ! Component: 1350 - total flux cleaned = 0.00144587 Jy ! Component: 1400 - total flux cleaned = 0.00164104 Jy ! Component: 1450 - total flux cleaned = 0.00167358 Jy ! Component: 1500 - total flux cleaned = 0.00180235 Jy ! Component: 1550 - total flux cleaned = 0.0018025 Jy ! Component: 1600 - total flux cleaned = 0.00199314 Jy ! Component: 1650 - total flux cleaned = 0.0021192 Jy ! Component: 1700 - total flux cleaned = 0.00224435 Jy ! Component: 1750 - total flux cleaned = 0.00227518 Jy ! Component: 1800 - total flux cleaned = 0.00239927 Jy ! Component: 1850 - total flux cleaned = 0.0024301 Jy ! Component: 1900 - total flux cleaned = 0.00261421 Jy ! Component: 1950 - total flux cleaned = 0.00255335 Jy ! Component: 2000 - total flux cleaned = 0.00270509 Jy ! Component: 2050 - total flux cleaned = 0.00285592 Jy ! Component: 2100 - total flux cleaned = 0.00288593 Jy ! Component: 2150 - total flux cleaned = 0.00291574 Jy ! Component: 2200 - total flux cleaned = 0.00297549 Jy ! Component: 2250 - total flux cleaned = 0.0030647 Jy ! Component: 2300 - total flux cleaned = 0.0031823 Jy ! Component: 2350 - total flux cleaned = 0.00338768 Jy ! Component: 2400 - total flux cleaned = 0.00341683 Jy ! Component: 2450 - total flux cleaned = 0.00344577 Jy ! Component: 2500 - total flux cleaned = 0.00364862 Jy ! Component: 2550 - total flux cleaned = 0.00385026 Jy ! Component: 2600 - total flux cleaned = 0.00385029 Jy ! Component: 2650 - total flux cleaned = 0.00393597 Jy ! Component: 2700 - total flux cleaned = 0.00410692 Jy ! Component: 2750 - total flux cleaned = 0.00422033 Jy ! Component: 2800 - total flux cleaned = 0.00447431 Jy ! Component: 2850 - total flux cleaned = 0.00455859 Jy ! Component: 2900 - total flux cleaned = 0.00464249 Jy ! Component: 2950 - total flux cleaned = 0.00475407 Jy ! Component: 3000 - total flux cleaned = 0.00478198 Jy ! Component: 3050 - total flux cleaned = 0.00480976 Jy ! Component: 3100 - total flux cleaned = 0.00505799 Jy ! Component: 3150 - total flux cleaned = 0.00522275 Jy ! Component: 3200 - total flux cleaned = 0.00525006 Jy ! Component: 3250 - total flux cleaned = 0.00535895 Jy ! Component: 3300 - total flux cleaned = 0.00546771 Jy ! Component: 3350 - total flux cleaned = 0.0054679 Jy ! Component: 3400 - total flux cleaned = 0.00560277 Jy ! Component: 3450 - total flux cleaned = 0.00565649 Jy ! Component: 3500 - total flux cleaned = 0.0056836 Jy ! Component: 3550 - total flux cleaned = 0.00595063 Jy ! Component: 3600 - total flux cleaned = 0.00603033 Jy ! Component: 3650 - total flux cleaned = 0.00610993 Jy ! Component: 3700 - total flux cleaned = 0.00616286 Jy ! Component: 3750 - total flux cleaned = 0.00618934 Jy ! Component: 3800 - total flux cleaned = 0.00634679 Jy ! Component: 3850 - total flux cleaned = 0.00650379 Jy ! Component: 3900 - total flux cleaned = 0.00663413 Jy ! Component: 3950 - total flux cleaned = 0.00650411 Jy ! Component: 4000 - total flux cleaned = 0.00658192 Jy ! Component: 4050 - total flux cleaned = 0.00665948 Jy ! Total flux subtracted in 4096 components = 0.00668519 Jy ! Clean residual min=-0.001499 max=0.001287 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 2.22538 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 550 components and 2.22538 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1800+7828_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 1.224 at -73.28 degrees (North through East) ! Clean map min=-0.0048393 max=1.6886 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1800+7828_X_b_map.fits wmodel /vlbi/uf001/uvm//J1800+7828_X_b_map.mod ! Writing 550 model components to file: /vlbi/uf001/uvm//J1800+7828_X_b_map.mod wobs /vlbi/uf001/uvm//J1800+7828_X_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1800+7828_X_b_uvs.fits wwins /vlbi/uf001/uvm//J1800+7828_X_b_map.win ! wwins: Wrote 18 windows to /vlbi/uf001/uvm//J1800+7828_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.68862 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00042588 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0756617 0.0756617 0.151323 0.302647 0.605294 1.21059 2.42118 4.84235 9.6847 19.3694 38.7388 77.4776 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.688 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3965.02 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1800+7828_X_b_dfm.log closed on Sun Jan 13 22:11:58 2019