! Started logfile: .//J1714+2614_X_dfm.log on Mon Jan 20 18:34:36 2020 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 .//J1714+2614_X_uva.fits ! Reading UV FITS file: .//J1714+2614_X_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.991489 visibilities/baseline/integration-bin. ! Found source: J1714+2614 ! ! 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 16776 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 J1714+2614_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001260Jy sigma=21.700372 ! Fit after self-cal, rms=0.966651Jy sigma=20.950646 ! 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=0.7333 mas, bmaj=2.221 mas, bpa=-15.07 degrees ! Estimated noise=0.529424 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 = 0.0230494 Jy ! Component: 100 - total flux cleaned = 0.0312391 Jy ! Total flux subtracted in 100 components = 0.0312391 Jy ! Clean residual min=-0.002541 max=0.003849 Jy/beam ! Clean residual mean=0.000005 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.0312391 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0312391 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=0.035771Jy sigma=0.759772 ! Fit after self-cal, rms=0.033989Jy sigma=0.722437 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00585969 Jy ! Component: 100 - total flux cleaned = 0.00905436 Jy ! Total flux subtracted in 100 components = 0.00905436 Jy ! Clean residual min=-0.002392 max=0.002340 Jy/beam ! Clean residual mean=0.000004 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0402935 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.0402935 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=0.032427Jy sigma=0.688470 ! Fit after self-cal, rms=0.032411Jy sigma=0.688139 ! 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=0.9312 mas, bmaj=2.375 mas, bpa=-14.74 degrees ! Estimated noise=0.254006 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 = 0.00396101 Jy ! Component: 100 - total flux cleaned = 0.00655877 Jy ! Component: 150 - total flux cleaned = 0.00835283 Jy ! Component: 200 - total flux cleaned = 0.00960197 Jy ! Total flux subtracted in 200 components = 0.00960197 Jy ! Clean residual min=-0.001651 max=0.001971 Jy/beam ! Clean residual mean=-0.000004 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0498954 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 53 components and 0.0498954 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=0.031832Jy sigma=0.675874 ! Fit after self-cal, rms=0.031819Jy sigma=0.675616 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9312 x 2.375 at -14.74 degrees (North through East) ! Clean map min=-0.0016122 max=0.034888 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.04 KP 0.98 ! LA 0.98 MK 1.01 NL 0.86 OV 1.17 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.10 KP 1.02 ! LA 0.93 MK 1.01 NL 0.88 OV 1.11 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.95 HN 1.04 KP 0.98 ! LA 0.92 MK 1.03 NL 0.94 OV 1.18 ! PT 0.87 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.06 KP 1.04 ! LA 0.93 MK 1.00 NL 0.95 OV 1.11 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.95 HN 1.11 KP 1.03 ! LA 0.91 MK 0.99 NL 0.90 OV 1.24 ! PT 0.86 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 1.02 KP 0.93 ! LA 0.98 MK 1.03 NL 0.88 OV 1.08 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.17 KP 0.96 ! LA 0.96 MK 1.07 NL 0.93 OV 1.13 ! PT 0.87 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 1.03 KP 1.00 ! LA 1.01 MK 0.95 NL 0.90 OV 1.12 ! PT 0.89 SC 0.92 ! ! ! Fit before self-cal, rms=0.031819Jy sigma=0.675616 ! Fit after self-cal, rms=0.031492Jy sigma=0.668789 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9376 mas, bmaj=2.411 mas, bpa=-14.69 degrees ! Estimated noise=0.252087 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 = 7.34052e-05 Jy ! Component: 100 - total flux cleaned = 5.01213e-05 Jy ! Component: 150 - total flux cleaned = 7.68823e-05 Jy ! Component: 200 - total flux cleaned = 0.000100628 Jy ! Total flux subtracted in 200 components = 0.000100628 Jy ! Clean residual min=-0.000972 max=0.001096 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0499961 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.0499961 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=0.031484Jy sigma=0.668631 ! Fit after self-cal, rms=0.031511Jy sigma=0.668367 ! 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=0.031511Jy sigma=0.668367 ! Fit after self-cal, rms=0.031511Jy sigma=0.668350 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9376 mas, bmaj=2.414 mas, bpa=-14.73 degrees ! Estimated noise=0.251938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.81618e-05 Jy ! Component: 100 - total flux cleaned = 8.33401e-05 Jy ! Component: 150 - total flux cleaned = 0.000103855 Jy ! Component: 200 - total flux cleaned = 0.000110214 Jy ! Total flux subtracted in 200 components = 0.000110214 Jy ! Clean residual min=-0.000959 max=0.001022 Jy/beam ! Clean residual mean=-0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0501063 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.0501063 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=0.031508Jy sigma=0.668277 ! Fit after self-cal, rms=0.031509Jy sigma=0.668269 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.2, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000973622 Jy ! Component: 100 - total flux cleaned = 0.00150489 Jy ! Component: 150 - total flux cleaned = 0.00173069 Jy ! Component: 200 - total flux cleaned = 0.00184972 Jy ! Total flux subtracted in 200 components = 0.00184972 Jy ! Clean residual min=-0.000842 max=0.000727 Jy/beam ! Clean residual mean=0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.051956 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.051956 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=0.031477Jy sigma=0.667550 ! Fit after self-cal, rms=0.031471Jy sigma=0.667508 ! 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=0.031471Jy sigma=0.667508 ! Fit after self-cal, rms=0.031422Jy sigma=0.667487 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9396 mas, bmaj=2.417 mas, bpa=-14.78 degrees ! Estimated noise=0.251528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233346 Jy ! Component: 100 - total flux cleaned = 0.000303167 Jy ! Component: 150 - total flux cleaned = 0.000329904 Jy ! Component: 200 - total flux cleaned = 0.000360245 Jy ! Total flux subtracted in 200 components = 0.000360245 Jy ! Clean residual min=-0.000803 max=0.000728 Jy/beam ! Clean residual mean=0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0523163 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.0523162 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=0.031417Jy sigma=0.667366 ! Fit after self-cal, rms=0.031416Jy sigma=0.667360 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 = 6.15967e-05 Jy ! Component: 100 - total flux cleaned = 8.15503e-05 Jy ! Component: 150 - total flux cleaned = 9.99725e-05 Jy ! Component: 200 - total flux cleaned = 0.000111612 Jy ! Total flux subtracted in 200 components = 0.000111612 Jy ! Clean residual min=-0.000796 max=0.000735 Jy/beam ! Clean residual mean=0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0524279 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 0.0524279 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=0.031414Jy sigma=0.667310 ! Fit after self-cal, rms=0.031414Jy sigma=0.667307 ! 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=0.031414Jy sigma=0.667307 ! Fit after self-cal, rms=0.031475Jy sigma=0.667301 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.115 mas, bmaj=2.941 mas, bpa=-10.03 degrees ! Estimated noise=0.308721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137841 Jy ! Component: 100 - total flux cleaned = 0.000136689 Jy ! Component: 150 - total flux cleaned = 0.000166226 Jy ! Component: 200 - total flux cleaned = 0.000186032 Jy ! Total flux subtracted in 200 components = 0.000186032 Jy ! Clean residual min=-0.000964 max=0.000827 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0526139 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 108 components and 0.0526139 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=0.031476Jy sigma=0.667312 ! Fit after self-cal, rms=0.031475Jy sigma=0.667296 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 = 8.07903e-06 Jy ! Component: 100 - total flux cleaned = 8.60072e-06 Jy ! Component: 150 - total flux cleaned = -9.97324e-06 Jy ! Component: 200 - total flux cleaned = -2.22664e-05 Jy ! Total flux subtracted in 200 components = -2.22664e-05 Jy ! Clean residual min=-0.000946 max=0.000833 Jy/beam ! Clean residual mean=0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0525916 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 115 components and 0.0525916 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=0.031476Jy sigma=0.667305 ! Fit after self-cal, rms=0.031475Jy sigma=0.667296 ! 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=0.9416 mas, bmaj=2.419 mas, bpa=-14.81 degrees ! Estimated noise=0.251984 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9416 x 2.419 at -14.81 degrees (North through East) ! Clean map min=-0.00074982 max=0.034384 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=0.7373 mas, bmaj=2.259 mas, bpa=-15.16 degrees ! Estimated noise=0.529734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0245245 Jy ! Component: 100 - total flux cleaned = 0.0334671 Jy ! Component: 150 - total flux cleaned = 0.0380777 Jy ! Component: 200 - total flux cleaned = 0.0406862 Jy ! Total flux subtracted in 200 components = 0.0406862 Jy ! Clean residual min=-0.001665 max=0.001884 Jy/beam ! Clean residual mean=0.000003 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0406862 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0406862 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9416 mas, bmaj=2.419 mas, bpa=-14.81 degrees ! Estimated noise=0.251984 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 = 0.0031255 Jy ! Component: 100 - total flux cleaned = 0.00508414 Jy ! Component: 150 - total flux cleaned = 0.00647644 Jy ! Component: 200 - total flux cleaned = 0.00754192 Jy ! Total flux subtracted in 200 components = 0.00754192 Jy ! Clean residual min=-0.001043 max=0.001191 Jy/beam ! Clean residual mean=-0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0482281 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 48 components and 0.0482281 Jy ! Inverting map ! Added new window around map position (0.8, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110688 Jy ! Component: 100 - total flux cleaned = 0.00183762 Jy ! Component: 150 - total flux cleaned = 0.00236265 Jy ! Component: 200 - total flux cleaned = 0.00274016 Jy ! Total flux subtracted in 200 components = 0.00274016 Jy ! Clean residual min=-0.000864 max=0.000675 Jy/beam ! Clean residual mean=-0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0509682 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 67 components and 0.0509682 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=2.115 mas, bmaj=2.941 mas, bpa=-10.03 degrees ! Estimated noise=0.308721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000626549 Jy ! Component: 100 - total flux cleaned = 0.000861421 Jy ! Component: 150 - total flux cleaned = 0.000999542 Jy ! Component: 200 - total flux cleaned = 0.00110651 Jy ! Total flux subtracted in 200 components = 0.00110651 Jy ! Clean residual min=-0.000982 max=0.000787 Jy/beam ! Clean residual mean=-0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0520748 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 = 5.57874e-05 Jy ! Component: 100 - total flux cleaned = 0.000114431 Jy ! Component: 150 - total flux cleaned = 0.000167772 Jy ! Component: 200 - total flux cleaned = 0.000216456 Jy ! Total flux subtracted in 200 components = 0.000216456 Jy ! Clean residual min=-0.000956 max=0.000767 Jy/beam ! Clean residual mean=-0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0522912 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 97 components and 0.0522912 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9416 mas, bmaj=2.419 mas, bpa=-14.81 degrees ! Estimated noise=0.251984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000114123 Jy ! Component: 100 - total flux cleaned = -2.02971e-05 Jy ! Component: 150 - total flux cleaned = 7.07531e-05 Jy ! Component: 200 - total flux cleaned = 0.000124625 Jy ! Total flux subtracted in 200 components = 0.000124625 Jy ! Clean residual min=-0.000776 max=0.000649 Jy/beam ! Clean residual mean=0.000000 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0524158 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 117 components and 0.0524158 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=0.031470Jy sigma=0.667152 ! Fit after self-cal, rms=0.031469Jy sigma=0.667112 wmodel J1714+2614_X_map.mod ! Writing 117 model components to file: J1714+2614_X_map.mod wobs J1714+2614_X_uvs.fits ! Writing UV FITS file: J1714+2614_X_uvs.fits wwins J1714+2614_X_map.win ! wwins: Wrote 3 windows to J1714+2614_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 = -0.000345281 Jy ! Component: 100 - total flux cleaned = -0.000507081 Jy ! Component: 150 - total flux cleaned = -0.000542265 Jy ! Component: 200 - total flux cleaned = -0.000531315 Jy ! Component: 250 - total flux cleaned = -0.000510386 Jy ! Component: 300 - total flux cleaned = -0.000510576 Jy ! Component: 350 - total flux cleaned = -0.000530166 Jy ! Component: 400 - total flux cleaned = -0.000510756 Jy ! Component: 450 - total flux cleaned = -0.000510815 Jy ! Component: 500 - total flux cleaned = -0.000501654 Jy ! Component: 550 - total flux cleaned = -0.000483928 Jy ! Component: 600 - total flux cleaned = -0.000492507 Jy ! Component: 650 - total flux cleaned = -0.000466949 Jy ! Component: 700 - total flux cleaned = -0.000450336 Jy ! Component: 750 - total flux cleaned = -0.000450304 Jy ! Component: 800 - total flux cleaned = -0.000410541 Jy ! Component: 850 - total flux cleaned = -0.000387203 Jy ! Component: 900 - total flux cleaned = -0.000364445 Jy ! Component: 950 - total flux cleaned = -0.000326931 Jy ! Component: 1000 - total flux cleaned = -0.000326975 Jy ! Component: 1050 - total flux cleaned = -0.000305156 Jy ! Component: 1100 - total flux cleaned = -0.00029797 Jy ! Component: 1150 - total flux cleaned = -0.000290767 Jy ! Component: 1200 - total flux cleaned = -0.000290782 Jy ! Component: 1250 - total flux cleaned = -0.000277028 Jy ! Component: 1300 - total flux cleaned = -0.000297327 Jy ! Component: 1350 - total flux cleaned = -0.000310654 Jy ! Component: 1400 - total flux cleaned = -0.000317226 Jy ! Component: 1450 - total flux cleaned = -0.000310875 Jy ! Component: 1500 - total flux cleaned = -0.000323756 Jy ! Component: 1550 - total flux cleaned = -0.000336334 Jy ! Component: 1600 - total flux cleaned = -0.000361266 Jy ! Component: 1650 - total flux cleaned = -0.000379664 Jy ! Component: 1700 - total flux cleaned = -0.000397934 Jy ! Component: 1750 - total flux cleaned = -0.000415883 Jy ! Component: 1800 - total flux cleaned = -0.000427711 Jy ! Component: 1850 - total flux cleaned = -0.000457034 Jy ! Component: 1900 - total flux cleaned = -0.000491826 Jy ! Component: 1950 - total flux cleaned = -0.000491734 Jy ! Component: 2000 - total flux cleaned = -0.00050302 Jy ! Component: 2050 - total flux cleaned = -0.000508745 Jy ! Component: 2100 - total flux cleaned = -0.000508751 Jy ! Component: 2150 - total flux cleaned = -0.000514283 Jy ! Component: 2200 - total flux cleaned = -0.000557886 Jy ! Component: 2250 - total flux cleaned = -0.000568729 Jy ! Component: 2300 - total flux cleaned = -0.000552641 Jy ! Component: 2350 - total flux cleaned = -0.000584432 Jy ! Component: 2400 - total flux cleaned = -0.000584436 Jy ! Component: 2450 - total flux cleaned = -0.000589662 Jy ! Component: 2500 - total flux cleaned = -0.000610273 Jy ! Component: 2550 - total flux cleaned = -0.000620578 Jy ! Component: 2600 - total flux cleaned = -0.000615511 Jy ! Component: 2650 - total flux cleaned = -0.000635711 Jy ! Component: 2700 - total flux cleaned = -0.000645663 Jy ! Component: 2750 - total flux cleaned = -0.000655538 Jy ! Component: 2800 - total flux cleaned = -0.000650555 Jy ! Component: 2850 - total flux cleaned = -0.00067017 Jy ! Component: 2900 - total flux cleaned = -0.000679915 Jy ! Component: 2950 - total flux cleaned = -0.000694429 Jy ! Component: 3000 - total flux cleaned = -0.000684829 Jy ! Component: 3050 - total flux cleaned = -0.00070391 Jy ! Component: 3100 - total flux cleaned = -0.000722863 Jy ! Component: 3150 - total flux cleaned = -0.000732298 Jy ! Component: 3200 - total flux cleaned = -0.000746335 Jy ! Component: 3250 - total flux cleaned = -0.000774281 Jy ! Component: 3300 - total flux cleaned = -0.000788158 Jy ! Component: 3350 - total flux cleaned = -0.000801958 Jy ! Component: 3400 - total flux cleaned = -0.000792784 Jy ! Component: 3450 - total flux cleaned = -0.000801887 Jy ! Component: 3500 - total flux cleaned = -0.00081092 Jy ! Component: 3550 - total flux cleaned = -0.000819928 Jy ! Component: 3600 - total flux cleaned = -0.000824428 Jy ! Component: 3650 - total flux cleaned = -0.000833336 Jy ! Component: 3700 - total flux cleaned = -0.000842194 Jy ! Component: 3750 - total flux cleaned = -0.00085539 Jy ! Component: 3800 - total flux cleaned = -0.000859782 Jy ! Component: 3850 - total flux cleaned = -0.000881526 Jy ! Component: 3900 - total flux cleaned = -0.000903155 Jy ! Component: 3950 - total flux cleaned = -0.000911751 Jy ! Component: 4000 - total flux cleaned = -0.000928889 Jy ! Component: 4050 - total flux cleaned = -0.00093312 Jy ! Total flux subtracted in 4096 components = -0.000937375 Jy ! Clean residual min=-0.000256 max=0.000262 Jy/beam ! Clean residual mean=0.000000 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0514785 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 380 components and 0.0514784 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1714+2614_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9416 x 2.419 at -14.81 degrees (North through East) ! Clean map min=-0.00057638 max=0.03457 Jy/beam ! Writing clean map to FITS file: .//J1714+2614_X_map.fits wmodel .//J1714+2614_X_map.mod ! Writing 380 model components to file: .//J1714+2614_X_map.mod wobs .//J1714+2614_X_uvs.fits ! Writing UV FITS file: .//J1714+2614_X_uvs.fits wwins .//J1714+2614_X_map.win ! wwins: Wrote 4 windows to .//J1714+2614_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0345701 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.02522e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.60965 0.60965 1.2193 2.4386 4.8772 9.75441 19.5088 39.0176 78.0353 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 492.085 quit ! Quitting program ! Log file .//J1714+2614_X_dfm.log closed on Mon Jan 20 18:34:40 2020