! Started logfile: /scr/pima/rv123_uvs/J2310+1055_S_dfm.log on Sun Dec 23 05:06:57 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv123_uvs/J2310+1055_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J2310+1055_S_uva.fits ! AN table 1: 116 integrations on 15 of 15 possible baselines. ! AN table 2: 87 integrations on 15 of 15 possible baselines. ! AN table 3: 15 integrations on 10 of 10 possible baselines. ! AN table 4: 4 integrations on 28 of 28 possible baselines. ! AN table 5: 20 integrations on 45 of 45 possible baselines. ! AN table 6: 7 integrations on 3 of 3 possible baselines. ! AN table 7: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.701147 visibilities/baseline/integration-bin. ! Found source: J2310+1055 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 89 lines of history. ! ! Reading 14180 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2310+1055_S] 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 0.500x0.500 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 302 telescope corrections were flagged in sub-array 1. ! A total of 207 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 20 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! A total of 101 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 302 telescope corrections were flagged in sub-array 1. ! A total of 207 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 20 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! A total of 101 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 302 telescope corrections were flagged in sub-array 1. ! A total of 207 telescope corrections were flagged in sub-array 2. ! A total of 75 telescope corrections were flagged in sub-array 3. ! A total of 32 telescope corrections were flagged in sub-array 4. ! A total of 200 telescope corrections were flagged in sub-array 5. ! A total of 21 telescope corrections were flagged in sub-array 6. ! A total of 207 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 302 telescope corrections were flagged in sub-array 1. ! A total of 207 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 20 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! A total of 101 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=1.027336Jy sigma=14.834767 ! Fit after self-cal, rms=0.761568Jy sigma=10.832425 ! 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=2.776 mas, bmaj=3.437 mas, bpa=-66.45 degrees ! Estimated noise=0.811163 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 = 0.187006 Jy ! Component: 100 - total flux cleaned = 0.233329 Jy ! Total flux subtracted in 100 components = 0.233329 Jy ! Clean residual min=-0.010516 max=0.018166 Jy/beam ! Clean residual mean=-0.000028 rms=0.002269 Jy/beam ! Combined flux in latest and established models = 0.233329 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.233329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128163Jy sigma=1.338239 ! Fit after self-cal, rms=0.127866Jy sigma=1.337557 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019313 Jy ! Component: 100 - total flux cleaned = 0.0292745 Jy ! Total flux subtracted in 100 components = 0.0292745 Jy ! Clean residual min=-0.010912 max=0.014225 Jy/beam ! Clean residual mean=-0.000020 rms=0.002079 Jy/beam ! Combined flux in latest and established models = 0.262604 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.262604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122380Jy sigma=1.246767 ! Fit after self-cal, rms=0.122252Jy sigma=1.246191 ! Inverting map ! Added new window around map position (-1.5, 9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130394 Jy ! Component: 100 - total flux cleaned = 0.0202908 Jy ! Total flux subtracted in 100 components = 0.0202908 Jy ! Clean residual min=-0.009838 max=0.011997 Jy/beam ! Clean residual mean=-0.000015 rms=0.001981 Jy/beam ! Combined flux in latest and established models = 0.282895 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.282895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120239Jy sigma=1.204227 ! Fit after self-cal, rms=0.119959Jy sigma=1.199520 ! 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=2.404 mas, bmaj=4.059 mas, bpa=-82.06 degrees ! Estimated noise=0.625338 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, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158841 Jy ! Component: 100 - total flux cleaned = 0.0260411 Jy ! Component: 150 - total flux cleaned = 0.0313476 Jy ! Component: 200 - total flux cleaned = 0.0345522 Jy ! Total flux subtracted in 200 components = 0.0345522 Jy ! Clean residual min=-0.008960 max=0.008023 Jy/beam ! Clean residual mean=0.000002 rms=0.001822 Jy/beam ! Combined flux in latest and established models = 0.317447 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 54 components and 0.317447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116816Jy sigma=1.152316 ! Fit after self-cal, rms=0.116586Jy sigma=1.150785 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.404 x 4.059 at -82.06 degrees (North through East) ! Clean map min=-0.0081132 max=0.23441 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.02 MC 1.13 NY 1.30 WN 1.00* ! WZ 0.97 YG 1.00* ! ! A total of 123 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.17 MC 1.11 NY 1.29 ON 0.80 ! WN 1.00* WZ 0.92 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.93 NL 1.13 SC 0.85 WN 1.00* ! WZ 0.87 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.89 FD 1.06 KP 0.92 LA 0.95 ! MK 1.22 OV 0.95 PT 1.09 WN 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 1.03 HN 0.93 KP 0.97 ! LA 0.94 MK 1.08 NL 1.13 OV 0.93 ! PT 1.06 SC 0.98 ! ! A total of 18 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* MK 0.00* NY 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.06 FD 1.14 KP 0.95 LA 0.92 ! MK 1.01 NL 1.29 OV 0.98 PT 1.04 ! YG 1.00* ! ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.98 MC 1.01 NY 1.11 WN 1.00* ! WZ 0.95 YG 1.00* ! ! A total of 123 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.10 MC 0.97 NY 1.21 ON 0.88 ! WN 1.00* WZ 0.90 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.86 NL 1.13 SC 0.94 WN 1.00* ! WZ 0.86 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.89 FD 1.06 KP 1.00 LA 0.94 ! MK 1.20 OV 0.72 PT 1.07 WN 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.41 FD 1.03 HN 0.91 KP 0.96 ! LA 0.94 MK 1.06 NL 1.12 OV 0.73 ! PT 1.08 SC 0.99 ! ! A total of 18 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* MK 0.00* NY 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.25 FD 1.27 KP 0.92 LA 0.91 ! MK 1.00 NL 1.65 OV 0.88 PT 1.01 ! YG 1.00* ! ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.94 MC 1.21 NY 1.04 WN 1.00* ! WZ 0.81 YG 1.00* ! ! A total of 123 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.05 MC 1.19 NY 1.22 ON 0.67 ! WN 1.00* WZ 0.75 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* NL 0.00* SC 0.00* WN 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* OV 0.00* PT 0.00* WN 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* MK 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! YG 0.00* ! ! ! Correcting IF 4. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.93 MC 1.35 NY 1.13 WN 1.00* ! WZ 0.82 YG 1.00* ! ! A total of 123 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.98 MC 1.31 NY 1.15 ON 0.75 ! WN 1.00* WZ 0.77 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.98 NL 1.27 SC 0.85 WN 1.00* ! WZ 0.75 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.91 FD 1.05 KP 0.93 LA 0.95 ! MK 1.22 OV 0.86 PT 1.07 WN 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.19 FD 1.01 HN 0.94 KP 0.98 ! LA 0.94 MK 1.03 NL 1.15 OV 0.87 ! PT 1.06 SC 0.98 ! ! A total of 18 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* MK 0.00* NY 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.19 FD 1.09 KP 0.97 LA 0.91 ! MK 0.95 NL 1.12 OV 0.95 PT 1.06 ! YG 1.00* ! ! ! Fit before self-cal, rms=0.116586Jy sigma=1.150785 ! Fit after self-cal, rms=0.092963Jy sigma=1.002326 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.631 mas, bmaj=4.119 mas, bpa=-82.45 degrees ! Estimated noise=0.647399 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 = -0.00464283 Jy ! Component: 100 - total flux cleaned = -0.00556837 Jy ! Component: 150 - total flux cleaned = -0.00600887 Jy ! Component: 200 - total flux cleaned = -0.00629089 Jy ! Total flux subtracted in 200 components = -0.00629089 Jy ! Clean residual min=-0.004239 max=0.004402 Jy/beam ! Clean residual mean=0.000001 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.311156 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 76 components and 0.311156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092551Jy sigma=0.995292 ! Fit after self-cal, rms=0.092256Jy sigma=0.993482 ! 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. ! ! Fit before self-cal, rms=0.092256Jy sigma=0.993482 ! Fit after self-cal, rms=0.100346Jy sigma=0.950383 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.634 mas, bmaj=4.129 mas, bpa=-82.44 degrees ! Estimated noise=0.649756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00215675 Jy ! Component: 100 - total flux cleaned = -0.00242006 Jy ! Component: 150 - total flux cleaned = -0.00285351 Jy ! Component: 200 - total flux cleaned = -0.00322268 Jy ! Total flux subtracted in 200 components = -0.00322268 Jy ! Clean residual min=-0.003622 max=0.004552 Jy/beam ! Clean residual mean=0.000004 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.307933 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.307933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100118Jy sigma=0.947787 ! Fit after self-cal, rms=0.100145Jy sigma=0.947458 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 (-22, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00430736 Jy ! Component: 100 - total flux cleaned = 0.0063346 Jy ! Component: 150 - total flux cleaned = 0.00676952 Jy ! Component: 200 - total flux cleaned = 0.00682381 Jy ! Total flux subtracted in 200 components = 0.00682381 Jy ! Clean residual min=-0.003614 max=0.003579 Jy/beam ! Clean residual mean=0.000006 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.314757 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 108 components and 0.314757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099880Jy sigma=0.943894 ! Fit after self-cal, rms=0.099848Jy sigma=0.943499 ! Inverting map ! Added new window around map position (-117.5, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241996 Jy ! Component: 100 - total flux cleaned = 0.00298369 Jy ! Component: 150 - total flux cleaned = 0.00339456 Jy ! Component: 200 - total flux cleaned = 0.00365509 Jy ! Total flux subtracted in 200 components = 0.00365509 Jy ! Clean residual min=-0.003379 max=0.003550 Jy/beam ! Clean residual mean=0.000009 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.318412 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 121 components and 0.318412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099675Jy sigma=0.941683 ! Fit after self-cal, rms=0.099665Jy sigma=0.941472 ! 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. ! ! Fit before self-cal, rms=0.099665Jy sigma=0.941472 ! Fit after self-cal, rms=0.089434Jy sigma=0.891702 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.642 mas, bmaj=4.126 mas, bpa=-82.5 degrees ! Estimated noise=0.649371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00207671 Jy ! Component: 100 - total flux cleaned = -0.00270753 Jy ! Component: 150 - total flux cleaned = -0.00265275 Jy ! Component: 200 - total flux cleaned = -0.0026998 Jy ! Total flux subtracted in 200 components = -0.0026998 Jy ! Clean residual min=-0.002514 max=0.002310 Jy/beam ! Clean residual mean=0.000006 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.315712 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 134 components and 0.315712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089352Jy sigma=0.890122 ! Fit after self-cal, rms=0.089406Jy sigma=0.889878 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 = -0.000306567 Jy ! Component: 100 - total flux cleaned = -0.00026584 Jy ! Component: 150 - total flux cleaned = -0.00030392 Jy ! Component: 200 - total flux cleaned = -0.000266941 Jy ! Total flux subtracted in 200 components = -0.000266941 Jy ! Clean residual min=-0.002500 max=0.002337 Jy/beam ! Clean residual mean=0.000006 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.315446 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 139 components and 0.315446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089370Jy sigma=0.889281 ! Fit after self-cal, rms=0.089367Jy sigma=0.889260 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.089367Jy sigma=0.889260 ! Fit after self-cal, rms=0.089710Jy sigma=0.888729 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.432 mas, bmaj=11.46 mas, bpa=-19.31 degrees ! Estimated noise=0.839041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000755821 Jy ! Component: 100 - total flux cleaned = -0.00108303 Jy ! Component: 150 - total flux cleaned = -0.00129587 Jy ! Component: 200 - total flux cleaned = -0.00136673 Jy ! Total flux subtracted in 200 components = -0.00136673 Jy ! Clean residual min=-0.002827 max=0.002389 Jy/beam ! Clean residual mean=0.000014 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.314079 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 153 components and 0.314079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089688Jy sigma=0.888420 ! Fit after self-cal, rms=0.089698Jy sigma=0.888285 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 = -0.000135679 Jy ! Component: 100 - total flux cleaned = -0.000108367 Jy ! Component: 150 - total flux cleaned = -0.000111264 Jy ! Component: 200 - total flux cleaned = -0.000134442 Jy ! Total flux subtracted in 200 components = -0.000134442 Jy ! Clean residual min=-0.002813 max=0.002378 Jy/beam ! Clean residual mean=0.000013 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.313944 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 158 components and 0.313944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089687Jy sigma=0.888182 ! Fit after self-cal, rms=0.089687Jy sigma=0.888158 ! 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=2.643 mas, bmaj=4.127 mas, bpa=-82.57 degrees ! Estimated noise=0.649189 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.643 x 4.127 at -82.57 degrees (North through East) ! Clean map min=-0.0023374 max=0.23941 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=2.981 mas, bmaj=3.433 mas, bpa=-62.44 degrees ! Estimated noise=0.845515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.191276 Jy ! Component: 100 - total flux cleaned = 0.238835 Jy ! Component: 150 - total flux cleaned = 0.259765 Jy ! Component: 200 - total flux cleaned = 0.271301 Jy ! Total flux subtracted in 200 components = 0.271301 Jy ! Clean residual min=-0.004145 max=0.006107 Jy/beam ! Clean residual mean=-0.000007 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.271301 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.271301 Jy ! Inverting map and beam ! Estimated beam: bmin=2.643 mas, bmaj=4.127 mas, bpa=-82.57 degrees ! Estimated noise=0.649189 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) ! Added new window around map position (-3.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108878 Jy ! Component: 100 - total flux cleaned = 0.0178027 Jy ! Component: 150 - total flux cleaned = 0.0229454 Jy ! Component: 200 - total flux cleaned = 0.0269646 Jy ! Total flux subtracted in 200 components = 0.0269646 Jy ! Clean residual min=-0.002997 max=0.002727 Jy/beam ! Clean residual mean=0.000003 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.298266 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 63 components and 0.298266 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.432 mas, bmaj=11.46 mas, bpa=-19.31 degrees ! Estimated noise=0.839041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00495495 Jy ! Component: 100 - total flux cleaned = 0.008072 Jy ! Component: 150 - total flux cleaned = 0.0102151 Jy ! Component: 200 - total flux cleaned = 0.0116789 Jy ! Total flux subtracted in 200 components = 0.0116789 Jy ! Clean residual min=-0.002923 max=0.002330 Jy/beam ! Clean residual mean=0.000011 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.309945 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 = 0.000719138 Jy ! Component: 100 - total flux cleaned = 0.00137545 Jy ! Component: 150 - total flux cleaned = 0.00190096 Jy ! Component: 200 - total flux cleaned = 0.00229321 Jy ! Total flux subtracted in 200 components = 0.00229321 Jy ! Clean residual min=-0.002815 max=0.002334 Jy/beam ! Clean residual mean=0.000012 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.312238 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 137 components and 0.312238 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.643 mas, bmaj=4.127 mas, bpa=-82.57 degrees ! Estimated noise=0.649189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000715747 Jy ! Component: 100 - total flux cleaned = 0.000905186 Jy ! Component: 150 - total flux cleaned = 0.00101398 Jy ! Component: 200 - total flux cleaned = 0.00106349 Jy ! Total flux subtracted in 200 components = 0.00106349 Jy ! Clean residual min=-0.002443 max=0.002381 Jy/beam ! Clean residual mean=0.000006 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.313301 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 159 components and 0.313301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089798Jy sigma=0.889279 ! Fit after self-cal, rms=0.089745Jy sigma=0.888745 wmodel J2310+1055_S_map.mod ! Writing 159 model components to file: J2310+1055_S_map.mod wobs J2310+1055_S_uvs.fits ! Writing UV FITS file: J2310+1055_S_uvs.fits wwins J2310+1055_S_map.win ! wwins: Wrote 6 windows to J2310+1055_S_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 = -0.000531023 Jy ! Component: 100 - total flux cleaned = -0.000938374 Jy ! Component: 150 - total flux cleaned = -0.00128799 Jy ! Component: 200 - total flux cleaned = -0.00147526 Jy ! Component: 250 - total flux cleaned = -0.00165684 Jy ! Component: 300 - total flux cleaned = -0.00179782 Jy ! Component: 350 - total flux cleaned = -0.00207282 Jy ! Component: 400 - total flux cleaned = -0.00227466 Jy ! Component: 450 - total flux cleaned = -0.00253842 Jy ! Component: 500 - total flux cleaned = -0.00273197 Jy ! Component: 550 - total flux cleaned = -0.00289141 Jy ! Component: 600 - total flux cleaned = -0.00304913 Jy ! Component: 650 - total flux cleaned = -0.00323502 Jy ! Component: 700 - total flux cleaned = -0.00338664 Jy ! Component: 750 - total flux cleaned = -0.00338582 Jy ! Component: 800 - total flux cleaned = -0.00344512 Jy ! Component: 850 - total flux cleaned = -0.00347508 Jy ! Component: 900 - total flux cleaned = -0.00362113 Jy ! Component: 950 - total flux cleaned = -0.003679 Jy ! Component: 1000 - total flux cleaned = -0.0038795 Jy ! Component: 1050 - total flux cleaned = -0.00399251 Jy ! Component: 1100 - total flux cleaned = -0.00410497 Jy ! Component: 1150 - total flux cleaned = -0.00416067 Jy ! Component: 1200 - total flux cleaned = -0.00432586 Jy ! Component: 1250 - total flux cleaned = -0.00438014 Jy ! Component: 1300 - total flux cleaned = -0.0044073 Jy ! Component: 1350 - total flux cleaned = -0.00451503 Jy ! Component: 1400 - total flux cleaned = -0.00456776 Jy ! Component: 1450 - total flux cleaned = -0.00454141 Jy ! Component: 1500 - total flux cleaned = -0.00459396 Jy ! Component: 1550 - total flux cleaned = -0.00467222 Jy ! Component: 1600 - total flux cleaned = -0.00467231 Jy ! Component: 1650 - total flux cleaned = -0.00467231 Jy ! Component: 1700 - total flux cleaned = -0.00474836 Jy ! Component: 1750 - total flux cleaned = -0.00469771 Jy ! Component: 1800 - total flux cleaned = -0.00474807 Jy ! Component: 1850 - total flux cleaned = -0.00479781 Jy ! Component: 1900 - total flux cleaned = -0.00479805 Jy ! Component: 1950 - total flux cleaned = -0.00489614 Jy ! Component: 2000 - total flux cleaned = -0.00496896 Jy ! Component: 2050 - total flux cleaned = -0.00506582 Jy ! Component: 2100 - total flux cleaned = -0.00501796 Jy ! Component: 2150 - total flux cleaned = -0.00518508 Jy ! Component: 2200 - total flux cleaned = -0.00518504 Jy ! Component: 2250 - total flux cleaned = -0.00523225 Jy ! Component: 2300 - total flux cleaned = -0.00523218 Jy ! Component: 2350 - total flux cleaned = -0.00523233 Jy ! Component: 2400 - total flux cleaned = -0.00532482 Jy ! Component: 2450 - total flux cleaned = -0.00530168 Jy ! Component: 2500 - total flux cleaned = -0.00539288 Jy ! Component: 2550 - total flux cleaned = -0.00539282 Jy ! Component: 2600 - total flux cleaned = -0.0053702 Jy ! Component: 2650 - total flux cleaned = -0.00537016 Jy ! Component: 2700 - total flux cleaned = -0.00534801 Jy ! Component: 2750 - total flux cleaned = -0.00539257 Jy ! Component: 2800 - total flux cleaned = -0.00539254 Jy ! Component: 2850 - total flux cleaned = -0.00539223 Jy ! Component: 2900 - total flux cleaned = -0.00539235 Jy ! Component: 2950 - total flux cleaned = -0.00539243 Jy ! Component: 3000 - total flux cleaned = -0.00541392 Jy ! Component: 3050 - total flux cleaned = -0.00541394 Jy ! Component: 3100 - total flux cleaned = -0.00545656 Jy ! Component: 3150 - total flux cleaned = -0.00543522 Jy ! Component: 3200 - total flux cleaned = -0.00547748 Jy ! Component: 3250 - total flux cleaned = -0.00543561 Jy ! Component: 3300 - total flux cleaned = -0.00547708 Jy ! Component: 3350 - total flux cleaned = -0.00535285 Jy ! Component: 3400 - total flux cleaned = -0.00537365 Jy ! Component: 3450 - total flux cleaned = -0.00549654 Jy ! Component: 3500 - total flux cleaned = -0.00545588 Jy ! Component: 3550 - total flux cleaned = -0.00545603 Jy ! Component: 3600 - total flux cleaned = -0.00549626 Jy ! Component: 3650 - total flux cleaned = -0.00549629 Jy ! Component: 3700 - total flux cleaned = -0.00545642 Jy ! Component: 3750 - total flux cleaned = -0.00549614 Jy ! Component: 3800 - total flux cleaned = -0.00557524 Jy ! Component: 3850 - total flux cleaned = -0.005575 Jy ! Component: 3900 - total flux cleaned = -0.00551614 Jy ! Component: 3950 - total flux cleaned = -0.00557468 Jy ! Component: 4000 - total flux cleaned = -0.00563291 Jy ! Component: 4050 - total flux cleaned = -0.00563287 Jy ! Total flux subtracted in 4096 components = -0.00563296 Jy ! Clean residual min=-0.001069 max=0.001803 Jy/beam ! Clean residual mean=0.000003 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.307669 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 478 components and 0.307669 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J2310+1055_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.643 x 4.127 at -82.57 degrees (North through East) ! Clean map min=-0.0017838 max=0.24031 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J2310+1055_S_map.fits wmodel /scr/pima/rv123_uvs/J2310+1055_S_map.mod ! Writing 478 model components to file: /scr/pima/rv123_uvs/J2310+1055_S_map.mod wobs /scr/pima/rv123_uvs/J2310+1055_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J2310+1055_S_uvs.fits wwins /scr/pima/rv123_uvs/J2310+1055_S_map.win ! wwins: Wrote 7 windows to /scr/pima/rv123_uvs/J2310+1055_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.24031 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000344076 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.42954 0.42954 0.85908 1.71816 3.43632 6.87264 13.7453 27.4906 54.9811 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.24 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 698.421 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J2310+1055_S_dfm.log closed on Sun Dec 23 05:07:02 2018