! Started logfile: /scr/pima/bu007_uvs/J1551+3149_C_dfm.log on Sun Jun 24 02:27:58 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.60049 obs /scr/pima/bu007_uvs/J1551+3149_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1551+3149_C_uva.fits ! AN table 1: 52 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.969231 visibilities/baseline/integration-bin. ! Found source: J1551+3149 ! ! 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 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 18144 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1551+3149_C] 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 0.300x0.300 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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005330Jy sigma=17.003769 ! Fit after self-cal, rms=0.958326Jy sigma=16.206276 ! 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=1.035 mas, bmaj=3.476 mas, bpa=-5.613 degrees ! Estimated noise=0.598999 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 = 0.0339395 Jy ! Component: 100 - total flux cleaned = 0.0415283 Jy ! Total flux subtracted in 100 components = 0.0415283 Jy ! Clean residual min=-0.003302 max=0.003108 Jy/beam ! Clean residual mean=-0.000000 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.0415283 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0415283 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=0.082274Jy sigma=1.340618 ! Fit after self-cal, rms=0.080451Jy sigma=1.310010 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00474267 Jy ! Component: 100 - total flux cleaned = 0.00759972 Jy ! Total flux subtracted in 100 components = 0.00759972 Jy ! Clean residual min=-0.003256 max=0.003270 Jy/beam ! Clean residual mean=-0.000000 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.049128 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.049128 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=0.079994Jy sigma=1.301720 ! Fit after self-cal, rms=0.079929Jy sigma=1.301139 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.299 mas, bmaj=3.717 mas, bpa=-5.543 degrees ! Estimated noise=0.321955 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 = 0.00366056 Jy ! Component: 100 - total flux cleaned = 0.00547494 Jy ! Component: 150 - total flux cleaned = 0.00639435 Jy ! Component: 200 - total flux cleaned = 0.00675888 Jy ! Total flux subtracted in 200 components = 0.00675888 Jy ! Clean residual min=-0.001812 max=0.001936 Jy/beam ! Clean residual mean=0.000000 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0558869 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.0558869 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=0.079788Jy sigma=1.298294 ! Fit after self-cal, rms=0.079725Jy sigma=1.297765 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.299 x 3.717 at -5.543 degrees (North through East) ! Clean map min=-0.0017662 max=0.048503 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 1.04 KP 0.86 ! LA 1.05 MK 0.96 NL 0.97 OV 0.92 ! PT 1.01 SC 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.95 KP 0.98 ! LA 1.00 MK 1.01 NL 0.99 OV 1.03 ! PT 0.96 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.97 KP 0.97 ! LA 0.93 MK 1.01 NL 1.17 OV 0.94 ! PT 0.92 SC 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 HN 1.00 KP 0.93 ! LA 1.02 MK 1.12 NL 1.13 OV 1.02 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.94 KP 0.89 ! LA 1.03 MK 1.13 NL 0.97 OV 1.01 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.98 KP 0.99 ! LA 1.09 MK 1.03 NL 0.96 OV 1.00 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 1.09 KP 0.96 ! LA 1.02 MK 0.96 NL 0.98 OV 1.03 ! PT 1.06 SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.01 KP 1.00 ! LA 1.18 MK 1.10 NL 0.94 OV 0.97 ! PT 0.90 SC 0.96 ! ! ! Fit before self-cal, rms=0.079725Jy sigma=1.297765 ! Fit after self-cal, rms=0.079834Jy sigma=1.295418 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.308 mas, bmaj=3.714 mas, bpa=-5.214 degrees ! Estimated noise=0.318925 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 = -0.000177076 Jy ! Component: 100 - total flux cleaned = -0.000281018 Jy ! Component: 150 - total flux cleaned = -0.000310136 Jy ! Component: 200 - total flux cleaned = -0.000336029 Jy ! Total flux subtracted in 200 components = -0.000336029 Jy ! Clean residual min=-0.001703 max=0.001509 Jy/beam ! Clean residual mean=-0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0555509 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.0555509 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=0.079828Jy sigma=1.295310 ! Fit after self-cal, rms=0.079919Jy sigma=1.294644 ! 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=0.079919Jy sigma=1.294644 ! Fit after self-cal, rms=0.080221Jy sigma=1.294526 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.308 mas, bmaj=3.714 mas, bpa=-5.096 degrees ! Estimated noise=0.318148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000197008 Jy ! Component: 100 - total flux cleaned = -0.000242218 Jy ! Component: 150 - total flux cleaned = -0.000280001 Jy ! Component: 200 - total flux cleaned = -0.000301772 Jy ! Total flux subtracted in 200 components = -0.000301772 Jy ! Clean residual min=-0.001629 max=0.001516 Jy/beam ! Clean residual mean=-0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0552491 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0552491 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=0.080217Jy sigma=1.294449 ! Fit after self-cal, rms=0.080240Jy sigma=1.294209 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 = -3.83451e-05 Jy ! Component: 100 - total flux cleaned = -7.29342e-05 Jy ! Component: 150 - total flux cleaned = -8.28882e-05 Jy ! Component: 200 - total flux cleaned = -8.29698e-05 Jy ! Total flux subtracted in 200 components = -8.29698e-05 Jy ! Clean residual min=-0.001734 max=0.001531 Jy/beam ! Clean residual mean=-0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0551661 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.0551661 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=0.080237Jy sigma=1.294162 ! Fit after self-cal, rms=0.080228Jy sigma=1.294115 ! 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=0.080228Jy sigma=1.294115 ! Fit after self-cal, rms=0.079949Jy sigma=1.294082 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.305 mas, bmaj=3.717 mas, bpa=-5.086 degrees ! Estimated noise=0.316367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000173908 Jy ! Component: 100 - total flux cleaned = -0.000198515 Jy ! Component: 150 - total flux cleaned = -0.000229755 Jy ! Component: 200 - total flux cleaned = -0.000230169 Jy ! Total flux subtracted in 200 components = -0.000230169 Jy ! Clean residual min=-0.001763 max=0.001511 Jy/beam ! Clean residual mean=-0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.054936 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.054936 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=0.079946Jy sigma=1.294034 ! Fit after self-cal, rms=0.079949Jy sigma=1.293993 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 = -2.38505e-05 Jy ! Component: 100 - total flux cleaned = -5.32369e-05 Jy ! Component: 150 - total flux cleaned = -5.31869e-05 Jy ! Component: 200 - total flux cleaned = -5.28794e-05 Jy ! Total flux subtracted in 200 components = -5.28794e-05 Jy ! Clean residual min=-0.001799 max=0.001509 Jy/beam ! Clean residual mean=-0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0548831 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0548831 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=0.079947Jy sigma=1.293962 ! Fit after self-cal, rms=0.079938Jy sigma=1.293937 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.079938Jy sigma=1.293937 ! Fit after self-cal, rms=0.079555Jy sigma=1.293920 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.539 mas, bmaj=4.778 mas, bpa=-4.686 degrees ! Estimated noise=0.444813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000532396 Jy ! Component: 100 - total flux cleaned = 0.000491831 Jy ! Component: 150 - total flux cleaned = 0.000470607 Jy ! Component: 200 - total flux cleaned = 0.000443061 Jy ! Total flux subtracted in 200 components = 0.000443061 Jy ! Clean residual min=-0.002255 max=0.002029 Jy/beam ! Clean residual mean=-0.000000 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0553261 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.0553262 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=0.079557Jy sigma=1.293986 ! Fit after self-cal, rms=0.079565Jy sigma=1.293916 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 = 0.000152354 Jy ! Component: 100 - total flux cleaned = 0.000140587 Jy ! Component: 150 - total flux cleaned = 0.000121729 Jy ! Component: 200 - total flux cleaned = 0.000106058 Jy ! Total flux subtracted in 200 components = 0.000106058 Jy ! Clean residual min=-0.002259 max=0.001998 Jy/beam ! Clean residual mean=-0.000000 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0554322 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.0554322 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=0.079569Jy sigma=1.294014 ! Fit after self-cal, rms=0.079569Jy sigma=1.293966 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.303 mas, bmaj=3.72 mas, bpa=-5.09 degrees ! Estimated noise=0.314532 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.303 x 3.72 at -5.09 degrees (North through East) ! Clean map min=-0.0017412 max=0.046925 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=1.04 mas, bmaj=3.478 mas, bpa=-5.285 degrees ! Estimated noise=0.588709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0341251 Jy ! Component: 100 - total flux cleaned = 0.0427438 Jy ! Component: 150 - total flux cleaned = 0.0470098 Jy ! Component: 200 - total flux cleaned = 0.0497334 Jy ! Total flux subtracted in 200 components = 0.0497334 Jy ! Clean residual min=-0.003238 max=0.003600 Jy/beam ! Clean residual mean=-0.000000 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.0497334 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0497334 Jy ! Inverting map and beam ! Estimated beam: bmin=1.303 mas, bmaj=3.72 mas, bpa=-5.09 degrees ! Estimated noise=0.314532 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 = 0.00327806 Jy ! Component: 100 - total flux cleaned = 0.00454809 Jy ! Component: 150 - total flux cleaned = 0.00477222 Jy ! Component: 200 - total flux cleaned = 0.00483861 Jy ! Total flux subtracted in 200 components = 0.00483861 Jy ! Clean residual min=-0.001717 max=0.001755 Jy/beam ! Clean residual mean=-0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.054572 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.054572 Jy ! Inverting map ! Added new window around map position (1.8, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137309 Jy ! Component: 100 - total flux cleaned = 0.0015313 Jy ! Component: 150 - total flux cleaned = 0.00160085 Jy ! Component: 200 - total flux cleaned = 0.00167931 Jy ! Total flux subtracted in 200 components = 0.00167931 Jy ! Clean residual min=-0.001685 max=0.001509 Jy/beam ! Clean residual mean=-0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0562513 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.0562513 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.539 mas, bmaj=4.778 mas, bpa=-4.686 degrees ! Estimated noise=0.444813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000140013 Jy ! Component: 100 - total flux cleaned = -9.18784e-05 Jy ! Component: 150 - total flux cleaned = -4.05023e-05 Jy ! Component: 200 - total flux cleaned = 3.47186e-06 Jy ! Total flux subtracted in 200 components = 3.47186e-06 Jy ! Clean residual min=-0.002225 max=0.001862 Jy/beam ! Clean residual mean=-0.000001 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0562548 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 = 4.77841e-05 Jy ! Component: 100 - total flux cleaned = 8.10697e-05 Jy ! Component: 150 - total flux cleaned = 0.000111527 Jy ! Component: 200 - total flux cleaned = 0.000138603 Jy ! Total flux subtracted in 200 components = 0.000138603 Jy ! Clean residual min=-0.002178 max=0.001857 Jy/beam ! Clean residual mean=-0.000001 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0563934 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 0.0563934 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.303 mas, bmaj=3.72 mas, bpa=-5.09 degrees ! Estimated noise=0.314532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.84698e-05 Jy ! Component: 100 - total flux cleaned = 0.000117549 Jy ! Component: 150 - total flux cleaned = 0.000170703 Jy ! Component: 200 - total flux cleaned = 0.000204754 Jy ! Total flux subtracted in 200 components = 0.000204754 Jy ! Clean residual min=-0.001686 max=0.001501 Jy/beam ! Clean residual mean=-0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0565981 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.0565981 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=0.079542Jy sigma=1.293570 ! Fit after self-cal, rms=0.079518Jy sigma=1.293369 wmodel J1551+3149_C_map.mod ! Writing 65 model components to file: J1551+3149_C_map.mod wobs J1551+3149_C_uvs.fits ! Writing UV FITS file: J1551+3149_C_uvs.fits wwins J1551+3149_C_map.win ! wwins: Wrote 2 windows to J1551+3149_C_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 = -0.000667635 Jy ! Component: 100 - total flux cleaned = -0.000999679 Jy ! Component: 150 - total flux cleaned = -0.00113132 Jy ! Component: 200 - total flux cleaned = -0.00123221 Jy ! Component: 250 - total flux cleaned = -0.0013289 Jy ! Component: 300 - total flux cleaned = -0.00132935 Jy ! Component: 350 - total flux cleaned = -0.00132907 Jy ! Component: 400 - total flux cleaned = -0.00121949 Jy ! Component: 450 - total flux cleaned = -0.00117714 Jy ! Component: 500 - total flux cleaned = -0.00115657 Jy ! Component: 550 - total flux cleaned = -0.00109567 Jy ! Component: 600 - total flux cleaned = -0.00105604 Jy ! Component: 650 - total flux cleaned = -0.00107615 Jy ! Component: 700 - total flux cleaned = -0.00111433 Jy ! Component: 750 - total flux cleaned = -0.00105803 Jy ! Component: 800 - total flux cleaned = -0.001058 Jy ! Component: 850 - total flux cleaned = -0.00103992 Jy ! Component: 900 - total flux cleaned = -0.000986371 Jy ! Component: 950 - total flux cleaned = -0.000933901 Jy ! Component: 1000 - total flux cleaned = -0.000899569 Jy ! Component: 1050 - total flux cleaned = -0.000865364 Jy ! Component: 1100 - total flux cleaned = -0.000815113 Jy ! Component: 1150 - total flux cleaned = -0.000765527 Jy ! Component: 1200 - total flux cleaned = -0.000733119 Jy ! Component: 1250 - total flux cleaned = -0.000716938 Jy ! Component: 1300 - total flux cleaned = -0.000763866 Jy ! Component: 1350 - total flux cleaned = -0.000732437 Jy ! Component: 1400 - total flux cleaned = -0.000686314 Jy ! Component: 1450 - total flux cleaned = -0.000747515 Jy ! Component: 1500 - total flux cleaned = -0.000762507 Jy ! Component: 1550 - total flux cleaned = -0.00077776 Jy ! Component: 1600 - total flux cleaned = -0.000807323 Jy ! Component: 1650 - total flux cleaned = -0.00080726 Jy ! Component: 1700 - total flux cleaned = -0.000821805 Jy ! Component: 1750 - total flux cleaned = -0.00093559 Jy ! Component: 1800 - total flux cleaned = -0.0009636 Jy ! Component: 1850 - total flux cleaned = -0.000991081 Jy ! Component: 1900 - total flux cleaned = -0.000976864 Jy ! Component: 1950 - total flux cleaned = -0.00103148 Jy ! Component: 2000 - total flux cleaned = -0.00104488 Jy ! Component: 2050 - total flux cleaned = -0.00109814 Jy ! Component: 2100 - total flux cleaned = -0.00109791 Jy ! Component: 2150 - total flux cleaned = -0.00117629 Jy ! Component: 2200 - total flux cleaned = -0.00116315 Jy ! Component: 2250 - total flux cleaned = -0.00118872 Jy ! Component: 2300 - total flux cleaned = -0.00120136 Jy ! Component: 2350 - total flux cleaned = -0.00126442 Jy ! Component: 2400 - total flux cleaned = -0.0013016 Jy ! Component: 2450 - total flux cleaned = -0.00130165 Jy ! Component: 2500 - total flux cleaned = -0.00131415 Jy ! Component: 2550 - total flux cleaned = -0.00136282 Jy ! Component: 2600 - total flux cleaned = -0.0013991 Jy ! Component: 2650 - total flux cleaned = -0.00143485 Jy ! Component: 2700 - total flux cleaned = -0.00145843 Jy ! Component: 2750 - total flux cleaned = -0.0014819 Jy ! Component: 2800 - total flux cleaned = -0.00151692 Jy ! Component: 2850 - total flux cleaned = -0.00154001 Jy ! Component: 2900 - total flux cleaned = -0.00159725 Jy ! Component: 2950 - total flux cleaned = -0.00159713 Jy ! Component: 3000 - total flux cleaned = -0.00161967 Jy ! Component: 3050 - total flux cleaned = -0.00164215 Jy ! Component: 3100 - total flux cleaned = -0.0017089 Jy ! Component: 3150 - total flux cleaned = -0.00168676 Jy ! Component: 3200 - total flux cleaned = -0.00173055 Jy ! Component: 3250 - total flux cleaned = -0.00171955 Jy ! Component: 3300 - total flux cleaned = -0.00178469 Jy ! Component: 3350 - total flux cleaned = -0.00180627 Jy ! Component: 3400 - total flux cleaned = -0.00181694 Jy ! Component: 3450 - total flux cleaned = -0.00185964 Jy ! Component: 3500 - total flux cleaned = -0.00189131 Jy ! Component: 3550 - total flux cleaned = -0.00190188 Jy ! Component: 3600 - total flux cleaned = -0.00194379 Jy ! Component: 3650 - total flux cleaned = -0.0019645 Jy ! Component: 3700 - total flux cleaned = -0.00204707 Jy ! Component: 3750 - total flux cleaned = -0.00209827 Jy ! Component: 3800 - total flux cleaned = -0.00209823 Jy ! Component: 3850 - total flux cleaned = -0.00210837 Jy ! Component: 3900 - total flux cleaned = -0.00216877 Jy ! Component: 3950 - total flux cleaned = -0.00219888 Jy ! Component: 4000 - total flux cleaned = -0.00222868 Jy ! Component: 4050 - total flux cleaned = -0.00222877 Jy ! Total flux subtracted in 4096 components = -0.00226815 Jy ! Clean residual min=-0.000674 max=0.000693 Jy/beam ! Clean residual mean=-0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.05433 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 369 components and 0.05433 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1551+3149_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.303 x 3.72 at -5.09 degrees (North through East) ! Clean map min=-0.0012333 max=0.046493 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1551+3149_C_map.fits wmodel /scr/pima/bu007_uvs/J1551+3149_C_map.mod ! Writing 369 model components to file: /scr/pima/bu007_uvs/J1551+3149_C_map.mod wobs /scr/pima/bu007_uvs/J1551+3149_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1551+3149_C_uvs.fits wwins /scr/pima/bu007_uvs/J1551+3149_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bu007_uvs/J1551+3149_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0464932 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017244 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.11268 1.11268 2.22535 4.4507 8.90141 17.8028 35.6056 71.2113 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 269.62 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1551+3149_C_dfm.log closed on Sun Jun 24 02:28:02 2018