! Started logfile: /vlbi/sb072/temp_maps//J0556+2610_X_dfm.log on Fri Dec 28 22:53:26 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J0556+2610_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0556+2610_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0556+2610 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 2520 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 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 J0556+2610_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.003406Jy sigma=33.429429 ! Fit after self-cal, rms=0.912175Jy sigma=30.371904 ! 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=0.7107 mas, bmaj=2.094 mas, bpa=5.968 degrees ! Estimated noise=0.588979 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 = 0.0608139 Jy ! Component: 100 - total flux cleaned = 0.0826017 Jy ! Total flux subtracted in 100 components = 0.0826017 Jy ! Clean residual min=-0.004621 max=0.010450 Jy/beam ! Clean residual mean=0.000000 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.0826017 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0826017 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. ! ! Fit before self-cal, rms=0.035365Jy sigma=1.043346 ! Fit after self-cal, rms=0.035282Jy sigma=1.041143 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120811 Jy ! Component: 100 - total flux cleaned = 0.0190345 Jy ! Total flux subtracted in 100 components = 0.0190345 Jy ! Clean residual min=-0.002914 max=0.004947 Jy/beam ! Clean residual mean=-0.000000 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.101636 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.101636 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. ! ! Fit before self-cal, rms=0.028750Jy sigma=0.775163 ! Fit after self-cal, rms=0.028727Jy sigma=0.774445 ! Inverting map ! Added new window around map position (1, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00515213 Jy ! Component: 100 - total flux cleaned = 0.0085199 Jy ! Total flux subtracted in 100 components = 0.0085199 Jy ! Clean residual min=-0.002258 max=0.002538 Jy/beam ! Clean residual mean=-0.000000 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.110156 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.110156 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. ! ! Fit before self-cal, rms=0.027222Jy sigma=0.710271 ! Fit after self-cal, rms=0.027203Jy sigma=0.709560 ! 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=0.899 mas, bmaj=2.327 mas, bpa=5.606 degrees ! Estimated noise=0.443391 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 = 0.00368455 Jy ! Component: 100 - total flux cleaned = 0.00571841 Jy ! Component: 150 - total flux cleaned = 0.00673332 Jy ! Component: 200 - total flux cleaned = 0.00690237 Jy ! Total flux subtracted in 200 components = 0.00690237 Jy ! Clean residual min=-0.001558 max=0.002218 Jy/beam ! Clean residual mean=-0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.117059 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.117059 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. ! ! Fit before self-cal, rms=0.026687Jy sigma=0.687082 ! Fit after self-cal, rms=0.026673Jy sigma=0.686519 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.899 x 2.327 at 5.606 degrees (North through East) ! Clean map min=-0.0014139 max=0.087262 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 0.99 KP 1.07 ! LA 0.97 MK 0.99 NL 1.02 OV 1.01 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.98 KP 1.12 ! LA 0.97 MK 1.03 NL 1.00 OV 0.95 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.98 KP 1.06 ! LA 1.00 MK 1.02 NL 1.04 OV 1.01 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.97 KP 1.13 ! LA 0.97 MK 1.02 NL 1.00 OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.96 KP 1.13 ! LA 1.01 MK 1.03 NL 1.01 OV 0.95 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.02 KP 1.14 ! LA 0.97 MK 1.03 NL 1.05 OV 1.01 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.99 KP 1.05 ! LA 1.03 MK 1.00 NL 1.00 OV 1.01 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 KP 1.10 ! LA 1.01 MK 0.97 NL 1.05 OV 1.01 ! PT 0.99 SC 0.92 ! ! ! Fit before self-cal, rms=0.026673Jy sigma=0.686519 ! Fit after self-cal, rms=0.026930Jy sigma=0.665646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8994 mas, bmaj=2.323 mas, bpa=5.756 degrees ! Estimated noise=0.441967 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 = 0.000263526 Jy ! Component: 100 - total flux cleaned = 0.000296563 Jy ! Component: 150 - total flux cleaned = 0.000296444 Jy ! Component: 200 - total flux cleaned = 0.000308774 Jy ! Total flux subtracted in 200 components = 0.000308774 Jy ! Clean residual min=-0.001368 max=0.001374 Jy/beam ! Clean residual mean=-0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.117367 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.117367 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. ! ! Fit before self-cal, rms=0.026911Jy sigma=0.664973 ! Fit after self-cal, rms=0.026924Jy sigma=0.664880 ! 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. ! ! Fit before self-cal, rms=0.026924Jy sigma=0.664880 ! Fit after self-cal, rms=0.026928Jy sigma=0.664843 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8982 mas, bmaj=2.323 mas, bpa=5.738 degrees ! Estimated noise=0.441889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189418 Jy ! Component: 100 - total flux cleaned = 0.00024638 Jy ! Component: 150 - total flux cleaned = 0.000265335 Jy ! Component: 200 - total flux cleaned = 0.000273995 Jy ! Total flux subtracted in 200 components = 0.000273995 Jy ! Clean residual min=-0.001368 max=0.001351 Jy/beam ! Clean residual mean=-0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.117641 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.117641 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. ! ! Fit before self-cal, rms=0.026917Jy sigma=0.664535 ! Fit after self-cal, rms=0.026917Jy sigma=0.664503 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.0112e-05 Jy ! Component: 100 - total flux cleaned = 4.79299e-05 Jy ! Component: 150 - total flux cleaned = 4.80041e-05 Jy ! Component: 200 - total flux cleaned = 5.46115e-05 Jy ! Total flux subtracted in 200 components = 5.46115e-05 Jy ! Clean residual min=-0.001362 max=0.001332 Jy/beam ! Clean residual mean=-0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.117696 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.117696 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. ! ! Fit before self-cal, rms=0.026911Jy sigma=0.664334 ! Fit after self-cal, rms=0.026911Jy sigma=0.664311 ! 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. ! ! Fit before self-cal, rms=0.026911Jy sigma=0.664311 ! Fit after self-cal, rms=0.026919Jy sigma=0.659905 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.897 mas, bmaj=2.321 mas, bpa=5.745 degrees ! Estimated noise=0.443264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000426475 Jy ! Component: 100 - total flux cleaned = 0.000656158 Jy ! Component: 150 - total flux cleaned = 0.000742829 Jy ! Component: 200 - total flux cleaned = 0.000778227 Jy ! Total flux subtracted in 200 components = 0.000778227 Jy ! Clean residual min=-0.001403 max=0.001298 Jy/beam ! Clean residual mean=-0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.118474 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.118474 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. ! ! Fit before self-cal, rms=0.026903Jy sigma=0.659730 ! Fit after self-cal, rms=0.026904Jy sigma=0.659708 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.60022e-05 Jy ! Component: 100 - total flux cleaned = 4.06527e-05 Jy ! Component: 150 - total flux cleaned = 4.56242e-05 Jy ! Component: 200 - total flux cleaned = 5.94273e-05 Jy ! Total flux subtracted in 200 components = 5.94273e-05 Jy ! Clean residual min=-0.001396 max=0.001286 Jy/beam ! Clean residual mean=-0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.118534 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.118534 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. ! ! Fit before self-cal, rms=0.026901Jy sigma=0.659632 ! Fit after self-cal, rms=0.026901Jy sigma=0.659619 ! 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. ! ! Fit before self-cal, rms=0.026901Jy sigma=0.659619 ! Fit after self-cal, rms=0.026755Jy sigma=0.655858 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.977 mas, bmaj=2.939 mas, bpa=2.107 degrees ! Estimated noise=0.583746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00045353 Jy ! Component: 100 - total flux cleaned = 0.000509973 Jy ! Component: 150 - total flux cleaned = 0.000534213 Jy ! Component: 200 - total flux cleaned = 0.000546722 Jy ! Total flux subtracted in 200 components = 0.000546722 Jy ! Clean residual min=-0.001281 max=0.001523 Jy/beam ! Clean residual mean=-0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.11908 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.11908 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. ! ! Fit before self-cal, rms=0.026743Jy sigma=0.656023 ! Fit after self-cal, rms=0.026743Jy sigma=0.655978 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 = 2.62606e-05 Jy ! Component: 100 - total flux cleaned = 3.75801e-05 Jy ! Component: 150 - total flux cleaned = 4.64097e-05 Jy ! Component: 200 - total flux cleaned = 4.63822e-05 Jy ! Total flux subtracted in 200 components = 4.63822e-05 Jy ! Clean residual min=-0.001304 max=0.001507 Jy/beam ! Clean residual mean=-0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.119127 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.119127 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. ! ! Fit before self-cal, rms=0.026742Jy sigma=0.656149 ! Fit after self-cal, rms=0.026742Jy sigma=0.656141 ! 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=0.8961 mas, bmaj=2.32 mas, bpa=5.77 degrees ! Estimated noise=0.444362 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8961 x 2.32 at 5.77 degrees (North through East) ! Clean map min=-0.0012316 max=0.087334 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=0.7094 mas, bmaj=2.089 mas, bpa=6.085 degrees ! Estimated noise=0.586515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0606281 Jy ! Component: 100 - total flux cleaned = 0.0827566 Jy ! Component: 150 - total flux cleaned = 0.0948803 Jy ! Component: 200 - total flux cleaned = 0.102187 Jy ! Total flux subtracted in 200 components = 0.102187 Jy ! Clean residual min=-0.002455 max=0.003910 Jy/beam ! Clean residual mean=0.000000 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.102187 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.102187 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8961 mas, bmaj=2.32 mas, bpa=5.77 degrees ! Estimated noise=0.444362 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 = 0.0076504 Jy ! Component: 100 - total flux cleaned = 0.0117576 Jy ! Component: 150 - total flux cleaned = 0.014049 Jy ! Component: 200 - total flux cleaned = 0.0152797 Jy ! Total flux subtracted in 200 components = 0.0152797 Jy ! Clean residual min=-0.001381 max=0.001475 Jy/beam ! Clean residual mean=-0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.117467 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.117467 Jy ! Inverting map ! Added new window around map position (6.4, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000994411 Jy ! Component: 100 - total flux cleaned = 0.00124451 Jy ! Component: 150 - total flux cleaned = 0.00139758 Jy ! Component: 200 - total flux cleaned = 0.0015523 Jy ! Total flux subtracted in 200 components = 0.0015523 Jy ! Clean residual min=-0.001270 max=0.001265 Jy/beam ! Clean residual mean=-0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.119019 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 42 components and 0.119019 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=1.977 mas, bmaj=2.939 mas, bpa=2.107 degrees ! Estimated noise=0.583746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000324747 Jy ! Component: 100 - total flux cleaned = 0.000481781 Jy ! Component: 150 - total flux cleaned = 0.000634303 Jy ! Component: 200 - total flux cleaned = 0.00070039 Jy ! Total flux subtracted in 200 components = 0.00070039 Jy ! Clean residual min=-0.001257 max=0.001431 Jy/beam ! Clean residual mean=-0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.119719 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 = 4.37064e-05 Jy ! Component: 100 - total flux cleaned = 0.000106382 Jy ! Component: 150 - total flux cleaned = 0.000128383 Jy ! Component: 200 - total flux cleaned = 0.000148124 Jy ! Total flux subtracted in 200 components = 0.000148124 Jy ! Clean residual min=-0.001278 max=0.001424 Jy/beam ! Clean residual mean=-0.000000 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.119868 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 68 components and 0.119868 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8961 mas, bmaj=2.32 mas, bpa=5.77 degrees ! Estimated noise=0.444362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011132 Jy ! Component: 100 - total flux cleaned = -0.000109017 Jy ! Component: 150 - total flux cleaned = -8.41661e-05 Jy ! Component: 200 - total flux cleaned = -3.87186e-05 Jy ! Total flux subtracted in 200 components = -3.87186e-05 Jy ! Clean residual min=-0.001177 max=0.001242 Jy/beam ! Clean residual mean=-0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.119829 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.119829 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. ! ! Fit before self-cal, rms=0.026672Jy sigma=0.654125 ! Fit after self-cal, rms=0.026665Jy sigma=0.654020 wmodel J0556+2610_X_map.mod ! Writing 82 model components to file: J0556+2610_X_map.mod wobs J0556+2610_X_uvs.fits ! Writing UV FITS file: J0556+2610_X_uvs.fits wwins J0556+2610_X_map.win ! wwins: Wrote 3 windows to J0556+2610_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 = -0.000108007 Jy ! Component: 100 - total flux cleaned = -6.72452e-05 Jy ! Component: 150 - total flux cleaned = 3.08526e-05 Jy ! Component: 200 - total flux cleaned = 0.000106212 Jy ! Component: 250 - total flux cleaned = 0.000305425 Jy ! Component: 300 - total flux cleaned = 0.000446012 Jy ! Component: 350 - total flux cleaned = 0.00053171 Jy ! Component: 400 - total flux cleaned = 0.000631998 Jy ! Component: 450 - total flux cleaned = 0.000680986 Jy ! Component: 500 - total flux cleaned = 0.000745542 Jy ! Component: 550 - total flux cleaned = 0.000761329 Jy ! Component: 600 - total flux cleaned = 0.00074608 Jy ! Component: 650 - total flux cleaned = 0.000761424 Jy ! Component: 700 - total flux cleaned = 0.00076152 Jy ! Component: 750 - total flux cleaned = 0.000761648 Jy ! Component: 800 - total flux cleaned = 0.000790622 Jy ! Component: 850 - total flux cleaned = 0.000747597 Jy ! Component: 900 - total flux cleaned = 0.000761671 Jy ! Component: 950 - total flux cleaned = 0.000747538 Jy ! Component: 1000 - total flux cleaned = 0.000706305 Jy ! Component: 1050 - total flux cleaned = 0.000706395 Jy ! Component: 1100 - total flux cleaned = 0.000719751 Jy ! Component: 1150 - total flux cleaned = 0.000719572 Jy ! Component: 1200 - total flux cleaned = 0.000667272 Jy ! Component: 1250 - total flux cleaned = 0.000667283 Jy ! Component: 1300 - total flux cleaned = 0.00065451 Jy ! Component: 1350 - total flux cleaned = 0.000629322 Jy ! Component: 1400 - total flux cleaned = 0.000641757 Jy ! Component: 1450 - total flux cleaned = 0.00062944 Jy ! Component: 1500 - total flux cleaned = 0.000617201 Jy ! Component: 1550 - total flux cleaned = 0.000617243 Jy ! Component: 1600 - total flux cleaned = 0.000617275 Jy ! Component: 1650 - total flux cleaned = 0.000605432 Jy ! Component: 1700 - total flux cleaned = 0.000605385 Jy ! Component: 1750 - total flux cleaned = 0.000581935 Jy ! Component: 1800 - total flux cleaned = 0.000639795 Jy ! Component: 1850 - total flux cleaned = 0.000616741 Jy ! Component: 1900 - total flux cleaned = 0.000593975 Jy ! Component: 1950 - total flux cleaned = 0.000628021 Jy ! Component: 2000 - total flux cleaned = 0.000628009 Jy ! Component: 2050 - total flux cleaned = 0.000639185 Jy ! Component: 2100 - total flux cleaned = 0.000650325 Jy ! Component: 2150 - total flux cleaned = 0.000683265 Jy ! Component: 2200 - total flux cleaned = 0.000672419 Jy ! Component: 2250 - total flux cleaned = 0.000683316 Jy ! Component: 2300 - total flux cleaned = 0.000704771 Jy ! Component: 2350 - total flux cleaned = 0.000704865 Jy ! Component: 2400 - total flux cleaned = 0.000757871 Jy ! Component: 2450 - total flux cleaned = 0.00076833 Jy ! Component: 2500 - total flux cleaned = 0.000768258 Jy ! Component: 2550 - total flux cleaned = 0.000747553 Jy ! Component: 2600 - total flux cleaned = 0.000778537 Jy ! Component: 2650 - total flux cleaned = 0.000788721 Jy ! Component: 2700 - total flux cleaned = 0.000809139 Jy ! Component: 2750 - total flux cleaned = 0.000839421 Jy ! Component: 2800 - total flux cleaned = 0.000839348 Jy ! Component: 2850 - total flux cleaned = 0.000869246 Jy ! Component: 2900 - total flux cleaned = 0.00086922 Jy ! Component: 2950 - total flux cleaned = 0.000859308 Jy ! Component: 3000 - total flux cleaned = 0.000888577 Jy ! Component: 3050 - total flux cleaned = 0.000859428 Jy ! Component: 3100 - total flux cleaned = 0.00083047 Jy ! Component: 3150 - total flux cleaned = 0.000820921 Jy ! Component: 3200 - total flux cleaned = 0.000830515 Jy ! Component: 3250 - total flux cleaned = 0.00081151 Jy ! Component: 3300 - total flux cleaned = 0.000811494 Jy ! Component: 3350 - total flux cleaned = 0.000792709 Jy ! Component: 3400 - total flux cleaned = 0.000764805 Jy ! Component: 3450 - total flux cleaned = 0.000764839 Jy ! Component: 3500 - total flux cleaned = 0.000737143 Jy ! Component: 3550 - total flux cleaned = 0.000755509 Jy ! Component: 3600 - total flux cleaned = 0.000755548 Jy ! Component: 3650 - total flux cleaned = 0.000710139 Jy ! Component: 3700 - total flux cleaned = 0.000719229 Jy ! Component: 3750 - total flux cleaned = 0.000728195 Jy ! Component: 3800 - total flux cleaned = 0.000701376 Jy ! Component: 3850 - total flux cleaned = 0.000719093 Jy ! Component: 3900 - total flux cleaned = 0.000727916 Jy ! Component: 3950 - total flux cleaned = 0.000719106 Jy ! Component: 4000 - total flux cleaned = 0.000701591 Jy ! Component: 4050 - total flux cleaned = 0.000701594 Jy ! Total flux subtracted in 4096 components = 0.000736225 Jy ! Clean residual min=-0.000523 max=0.000514 Jy/beam ! Clean residual mean=0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.120565 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 363 components and 0.120565 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0556+2610_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8961 x 2.32 at 5.77 degrees (North through East) ! Clean map min=-0.0010042 max=0.087446 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0556+2610_X_map.fits wmodel /vlbi/sb072/temp_maps//J0556+2610_X_map.mod ! Writing 363 model components to file: /vlbi/sb072/temp_maps//J0556+2610_X_map.mod wobs /vlbi/sb072/temp_maps//J0556+2610_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0556+2610_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0556+2610_X_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J0556+2610_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0874461 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150605 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.516678 0.516678 1.03336 2.06671 4.13342 8.26685 16.5337 33.0674 66.1348 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 580.632 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0556+2610_X_dfm.log closed on Fri Dec 28 22:53:30 2018