! Started logfile: /scr/pima/rv124_uvs/J0850-1213_S_dfm.log on Mon Dec 24 01:40:10 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/rv124_uvs/J0850-1213_S_uva.fits ! Reading UV FITS file: /scr/pima/rv124_uvs/J0850-1213_S_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! AN table 2: 37 integrations on 36 of 36 possible baselines. ! AN table 3: 12 integrations on 21 of 21 possible baselines. ! AN table 4: 6 integrations on 6 of 6 possible baselines. ! AN table 5: 31 integrations on 6 of 6 possible baselines. ! AN table 6: 39 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.517347 visibilities/baseline/integration-bin. ! Found source: J0850-1213 ! ! 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 79 lines of history. ! ! Reading 6084 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 J0850-1213_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 36 telescope corrections were flagged in sub-array 1. ! A total of 251 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 124 telescope corrections were flagged in sub-array 5. ! A total of 156 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 251 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 124 telescope corrections were flagged in sub-array 5. ! A total of 156 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 200 telescope corrections were flagged in sub-array 1. ! A total of 333 telescope corrections were flagged in sub-array 2. ! A total of 84 telescope corrections were flagged in sub-array 3. ! A total of 24 telescope corrections were flagged in sub-array 4. ! A total of 124 telescope corrections were flagged in sub-array 5. ! A total of 156 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 251 telescope corrections were flagged in sub-array 2. ! A total of 14 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 124 telescope corrections were flagged in sub-array 5. ! A total of 156 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.226126Jy sigma=15.442340 ! Fit after self-cal, rms=0.396157Jy sigma=5.106717 ! 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=2.891 mas, bmaj=8.455 mas, bpa=-9.599 degrees ! Estimated noise=1.62028 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 = 0.472432 Jy ! Component: 100 - total flux cleaned = 0.579874 Jy ! Total flux subtracted in 100 components = 0.579874 Jy ! Clean residual min=-0.031295 max=0.076377 Jy/beam ! Clean residual mean=-0.000052 rms=0.008987 Jy/beam ! Combined flux in latest and established models = 0.579874 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.579874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215470Jy sigma=2.622900 ! Fit after self-cal, rms=0.215460Jy sigma=2.622846 ! Inverting map ! Added new window around map position (4.5, 14.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0659658 Jy ! Component: 100 - total flux cleaned = 0.0900707 Jy ! Total flux subtracted in 100 components = 0.0900707 Jy ! Clean residual min=-0.032744 max=0.070163 Jy/beam ! Clean residual mean=0.000036 rms=0.007827 Jy/beam ! Combined flux in latest and established models = 0.669945 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.669945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193512Jy sigma=2.337124 ! Fit after self-cal, rms=0.190243Jy sigma=2.297196 ! Inverting map ! Added new window around map position (-4.5, 10.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.049555 Jy ! Component: 100 - total flux cleaned = 0.0550763 Jy ! Total flux subtracted in 100 components = 0.0550763 Jy ! Clean residual min=-0.035814 max=0.046940 Jy/beam ! Clean residual mean=0.000089 rms=0.006954 Jy/beam ! Combined flux in latest and established models = 0.725022 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.725022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172943Jy sigma=2.104416 ! Fit after self-cal, rms=0.171232Jy sigma=2.082264 ! 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=3.168 mas, bmaj=9.365 mas, bpa=-5.119 degrees ! Estimated noise=1.04954 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 (4.5, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0482474 Jy ! Component: 100 - total flux cleaned = 0.0548127 Jy ! Component: 150 - total flux cleaned = 0.0525749 Jy ! Component: 200 - total flux cleaned = 0.0512428 Jy ! Total flux subtracted in 200 components = 0.0512428 Jy ! Clean residual min=-0.025997 max=0.030254 Jy/beam ! Clean residual mean=-0.000185 rms=0.007094 Jy/beam ! Combined flux in latest and established models = 0.776264 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 0.776264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154763Jy sigma=1.911246 ! Fit after self-cal, rms=0.154674Jy sigma=1.910022 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.168 x 9.365 at -5.119 degrees (North through East) ! Clean map min=-0.024726 max=0.5689 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 0.97 KP 0.87 LA 0.93 ! NL 1.01 OV 0.98 PT 1.12 SC 0.95 ! WN 1.00* WZ 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.26 FD 1.21 HN 0.91 KP 0.95 ! LA 1.06 MK 1.10 NL 1.01 PT 1.18 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.47 FD 1.00 KP 0.97 LA 1.00 ! MK 1.04 OV 0.85 PT 1.12 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* MK 0.00* OV 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! HH 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 0.97 KP 0.87 LA 0.94 ! NL 1.03 OV 0.83 PT 1.11 SC 0.90 ! WN 1.00* WZ 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 3.53 FD 1.27 HN 0.96 KP 1.01 ! LA 1.09 MK 0.87 NL 0.99 PT 1.20 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 4.07 FD 0.98 KP 1.00 LA 0.97 ! MK 1.06 OV 0.67 PT 1.13 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* MK 0.00* OV 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! HH 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* KP 0.00* LA 0.00* ! NL 0.00* OV 0.00* PT 0.00* SC 0.00* ! WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* PT 0.00* ! SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* MK 0.00* OV 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! HH 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HN 0.97 KP 0.86 LA 0.96 ! NL 1.04 OV 1.00 PT 1.16 SC 0.96 ! WN 1.00* WZ 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.00 FD 1.24 HN 0.96 KP 0.96 ! LA 1.07 MK 1.07 NL 1.00 PT 1.19 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 3.17 FD 0.98 KP 1.01 LA 0.95 ! MK 1.08 OV 0.85 PT 1.14 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* MK 0.00* OV 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! HH 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.154674Jy sigma=1.910022 ! Fit after self-cal, rms=0.116846Jy sigma=1.104098 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.123 mas, bmaj=9.615 mas, bpa=-4.933 degrees ! Estimated noise=1.10064 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 = -0.00780086 Jy ! Component: 100 - total flux cleaned = -0.00859302 Jy ! Component: 150 - total flux cleaned = -0.00964029 Jy ! Component: 200 - total flux cleaned = -0.0093414 Jy ! Total flux subtracted in 200 components = -0.0093414 Jy ! Clean residual min=-0.015645 max=0.010063 Jy/beam ! Clean residual mean=0.000051 rms=0.002685 Jy/beam ! Combined flux in latest and established models = 0.766923 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.766923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114040Jy sigma=1.064206 ! Fit after self-cal, rms=0.114208Jy sigma=1.059688 ! 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=0.114208Jy sigma=1.059688 ! Fit after self-cal, rms=0.115632Jy sigma=1.026811 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.12 mas, bmaj=9.639 mas, bpa=-4.968 degrees ! Estimated noise=1.09795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00826984 Jy ! Component: 100 - total flux cleaned = -0.00825998 Jy ! Component: 150 - total flux cleaned = -0.00797644 Jy ! Component: 200 - total flux cleaned = -0.00748978 Jy ! Total flux subtracted in 200 components = -0.00748978 Jy ! Clean residual min=-0.013110 max=0.008787 Jy/beam ! Clean residual mean=0.000076 rms=0.002324 Jy/beam ! Combined flux in latest and established models = 0.759433 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 75 components and 0.759433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113846Jy sigma=1.002330 ! Fit after self-cal, rms=0.113578Jy sigma=0.999482 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 = -0.00172373 Jy ! Component: 100 - total flux cleaned = -0.00193459 Jy ! Component: 150 - total flux cleaned = -0.0015257 Jy ! Component: 200 - total flux cleaned = -0.00134211 Jy ! Total flux subtracted in 200 components = -0.00134211 Jy ! Clean residual min=-0.011584 max=0.008686 Jy/beam ! Clean residual mean=0.000077 rms=0.002164 Jy/beam ! Combined flux in latest and established models = 0.758091 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 83 components and 0.758091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112674Jy sigma=0.986709 ! Fit after self-cal, rms=0.112552Jy sigma=0.985527 ! 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=0.112552Jy sigma=0.985527 ! Fit after self-cal, rms=0.114737Jy sigma=0.979273 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.114 mas, bmaj=9.652 mas, bpa=-4.979 degrees ! Estimated noise=1.09666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00609892 Jy ! Component: 100 - total flux cleaned = -0.00676948 Jy ! Component: 150 - total flux cleaned = -0.00697588 Jy ! Component: 200 - total flux cleaned = -0.00697998 Jy ! Total flux subtracted in 200 components = -0.00697998 Jy ! Clean residual min=-0.010397 max=0.007270 Jy/beam ! Clean residual mean=0.000073 rms=0.001951 Jy/beam ! Combined flux in latest and established models = 0.751111 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.751111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113787Jy sigma=0.965058 ! Fit after self-cal, rms=0.113668Jy sigma=0.963708 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 = -0.00141264 Jy ! Component: 100 - total flux cleaned = -0.00156942 Jy ! Component: 150 - total flux cleaned = -0.00126362 Jy ! Component: 200 - total flux cleaned = -0.000828299 Jy ! Total flux subtracted in 200 components = -0.000828299 Jy ! Clean residual min=-0.009417 max=0.007226 Jy/beam ! Clean residual mean=0.000074 rms=0.001852 Jy/beam ! Combined flux in latest and established models = 0.750283 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 94 components and 0.750283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113188Jy sigma=0.956505 ! Fit after self-cal, rms=0.113129Jy sigma=0.955932 ! 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=0.113129Jy sigma=0.955932 ! Fit after self-cal, rms=0.114492Jy sigma=0.952391 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.61 mas, bmaj=13.18 mas, bpa=-3.032 degrees ! Estimated noise=1.33536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00262285 Jy ! Component: 100 - total flux cleaned = -0.0028651 Jy ! Component: 150 - total flux cleaned = -0.00317611 Jy ! Component: 200 - total flux cleaned = -0.00346485 Jy ! Total flux subtracted in 200 components = -0.00346485 Jy ! Clean residual min=-0.011129 max=0.007153 Jy/beam ! Clean residual mean=0.000118 rms=0.002228 Jy/beam ! Combined flux in latest and established models = 0.746818 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 117 components and 0.746818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114249Jy sigma=0.948853 ! Fit after self-cal, rms=0.114184Jy sigma=0.948227 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 = -0.000780299 Jy ! Component: 100 - total flux cleaned = -0.000870909 Jy ! Component: 150 - total flux cleaned = -0.000869967 Jy ! Component: 200 - total flux cleaned = -0.00094905 Jy ! Total flux subtracted in 200 components = -0.00094905 Jy ! Clean residual min=-0.010557 max=0.007008 Jy/beam ! Clean residual mean=0.000118 rms=0.002161 Jy/beam ! Combined flux in latest and established models = 0.745869 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 125 components and 0.745869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114027Jy sigma=0.945825 ! Fit after self-cal, rms=0.114000Jy sigma=0.945555 ! 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=3.11 mas, bmaj=9.667 mas, bpa=-4.992 degrees ! Estimated noise=1.09563 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.11 x 9.667 at -4.992 degrees (North through East) ! Clean map min=-0.0087591 max=0.60606 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114000Jy sigma=0.945555 ! Fit after self-cal, rms=0.112886Jy sigma=0.856387 ! Inverting map and beam ! Estimated beam: bmin=3.115 mas, bmaj=9.674 mas, bpa=-4.972 degrees ! Estimated noise=1.09412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00383206 Jy ! Component: 100 - total flux cleaned = -0.00432145 Jy ! Component: 150 - total flux cleaned = -0.00477223 Jy ! Component: 200 - total flux cleaned = -0.00518337 Jy ! Total flux subtracted in 200 components = -0.00518337 Jy ! Clean residual min=-0.008186 max=0.006266 Jy/beam ! Clean residual mean=0.000063 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 0.740686 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 132 components and 0.740686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112403Jy sigma=0.848141 ! Fit after self-cal, rms=0.112379Jy sigma=0.847668 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000692282 Jy ! Component: 100 - total flux cleaned = -0.000699408 Jy ! Component: 150 - total flux cleaned = -0.000583271 Jy ! Component: 200 - total flux cleaned = -0.000359383 Jy ! Total flux subtracted in 200 components = -0.000359383 Jy ! Clean residual min=-0.007758 max=0.006142 Jy/beam ! Clean residual mean=0.000063 rms=0.001540 Jy/beam ! Combined flux in latest and established models = 0.740326 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 138 components and 0.740326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112116Jy sigma=0.843287 ! Fit after self-cal, rms=0.112092Jy sigma=0.842991 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112092Jy sigma=0.842991 ! Fit after self-cal, rms=0.113572Jy sigma=0.841132 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=2.844 mas, bmaj=8.871 mas, bpa=-8.461 degrees ! Estimated noise=1.76822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.506613 Jy ! Component: 100 - total flux cleaned = 0.617862 Jy ! Component: 150 - total flux cleaned = 0.655555 Jy ! Component: 200 - total flux cleaned = 0.676487 Jy ! Total flux subtracted in 200 components = 0.676487 Jy ! Clean residual min=-0.009498 max=0.011092 Jy/beam ! Clean residual mean=0.000033 rms=0.002216 Jy/beam ! Combined flux in latest and established models = 0.676487 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.676487 Jy ! Inverting map and beam ! Estimated beam: bmin=3.112 mas, bmaj=9.687 mas, bpa=-4.971 degrees ! Estimated noise=1.09305 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 = 0.0221127 Jy ! Component: 100 - total flux cleaned = 0.035634 Jy ! Component: 150 - total flux cleaned = 0.044833 Jy ! Component: 200 - total flux cleaned = 0.0515067 Jy ! Total flux subtracted in 200 components = 0.0515067 Jy ! Clean residual min=-0.008016 max=0.006241 Jy/beam ! Clean residual mean=0.000071 rms=0.001585 Jy/beam ! Combined flux in latest and established models = 0.727993 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 85 components and 0.727993 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=7.61 mas, bmaj=13.19 mas, bpa=-3.122 degrees ! Estimated noise=1.33189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00685492 Jy ! Component: 100 - total flux cleaned = 0.0084917 Jy ! Component: 150 - total flux cleaned = 0.00972626 Jy ! Component: 200 - total flux cleaned = 0.0101705 Jy ! Total flux subtracted in 200 components = 0.0101705 Jy ! Clean residual min=-0.009346 max=0.006084 Jy/beam ! Clean residual mean=0.000107 rms=0.001919 Jy/beam ! Combined flux in latest and established models = 0.738164 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 = 6.02088e-06 Jy ! Component: 100 - total flux cleaned = 8.84914e-05 Jy ! Component: 150 - total flux cleaned = 0.000166779 Jy ! Component: 200 - total flux cleaned = 0.000239417 Jy ! Total flux subtracted in 200 components = 0.000239417 Jy ! Clean residual min=-0.009113 max=0.005995 Jy/beam ! Clean residual mean=0.000104 rms=0.001881 Jy/beam ! Combined flux in latest and established models = 0.738403 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 146 components and 0.738403 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.112 mas, bmaj=9.687 mas, bpa=-4.971 degrees ! Estimated noise=1.09305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000853846 Jy ! Component: 100 - total flux cleaned = 0.000858251 Jy ! Component: 150 - total flux cleaned = 0.000750868 Jy ! Component: 200 - total flux cleaned = 0.000560841 Jy ! Total flux subtracted in 200 components = 0.000560841 Jy ! Clean residual min=-0.006889 max=0.005006 Jy/beam ! Clean residual mean=0.000051 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 0.738964 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 165 components and 0.738964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113603Jy sigma=0.829207 ! Fit after self-cal, rms=0.113442Jy sigma=0.826943 wmodel J0850-1213_S_map.mod ! Writing 165 model components to file: J0850-1213_S_map.mod wobs J0850-1213_S_uvs.fits ! Writing UV FITS file: J0850-1213_S_uvs.fits wwins J0850-1213_S_map.win ! wwins: Wrote 4 windows to J0850-1213_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 = -0.00265689 Jy ! Component: 100 - total flux cleaned = -0.00413535 Jy ! Component: 150 - total flux cleaned = -0.00482255 Jy ! Component: 200 - total flux cleaned = -0.00498289 Jy ! Component: 250 - total flux cleaned = -0.00513968 Jy ! Component: 300 - total flux cleaned = -0.0052895 Jy ! Component: 350 - total flux cleaned = -0.00550366 Jy ! Component: 400 - total flux cleaned = -0.00557383 Jy ! Component: 450 - total flux cleaned = -0.00598273 Jy ! Component: 500 - total flux cleaned = -0.00604759 Jy ! Component: 550 - total flux cleaned = -0.00624221 Jy ! Component: 600 - total flux cleaned = -0.00655996 Jy ! Component: 650 - total flux cleaned = -0.00668465 Jy ! Component: 700 - total flux cleaned = -0.00674751 Jy ! Component: 750 - total flux cleaned = -0.00710729 Jy ! Component: 800 - total flux cleaned = -0.00710726 Jy ! Component: 850 - total flux cleaned = -0.00739636 Jy ! Component: 900 - total flux cleaned = -0.0074528 Jy ! Component: 950 - total flux cleaned = -0.00750856 Jy ! Component: 1000 - total flux cleaned = -0.00761821 Jy ! Component: 1050 - total flux cleaned = -0.00767313 Jy ! Component: 1100 - total flux cleaned = -0.00783397 Jy ! Component: 1150 - total flux cleaned = -0.00783461 Jy ! Component: 1200 - total flux cleaned = -0.00804297 Jy ! Component: 1250 - total flux cleaned = -0.00819652 Jy ! Component: 1300 - total flux cleaned = -0.00834927 Jy ! Component: 1350 - total flux cleaned = -0.00799764 Jy ! Component: 1400 - total flux cleaned = -0.00819555 Jy ! Component: 1450 - total flux cleaned = -0.00819553 Jy ! Component: 1500 - total flux cleaned = -0.00829256 Jy ! Component: 1550 - total flux cleaned = -0.00834052 Jy ! Component: 1600 - total flux cleaned = -0.00853071 Jy ! Component: 1650 - total flux cleaned = -0.00862454 Jy ! Component: 1700 - total flux cleaned = -0.0087639 Jy ! Component: 1750 - total flux cleaned = -0.00908727 Jy ! Component: 1800 - total flux cleaned = -0.009179 Jy ! Component: 1850 - total flux cleaned = -0.00935975 Jy ! Component: 1900 - total flux cleaned = -0.0095389 Jy ! Component: 1950 - total flux cleaned = -0.00962793 Jy ! Component: 2000 - total flux cleaned = -0.00975957 Jy ! Component: 2050 - total flux cleaned = -0.00984685 Jy ! Component: 2100 - total flux cleaned = -0.00980341 Jy ! Component: 2150 - total flux cleaned = -0.00997495 Jy ! Component: 2200 - total flux cleaned = -0.0101459 Jy ! Component: 2250 - total flux cleaned = -0.01023 Jy ! Component: 2300 - total flux cleaned = -0.0103136 Jy ! Component: 2350 - total flux cleaned = -0.0103965 Jy ! Component: 2400 - total flux cleaned = -0.0104789 Jy ! Component: 2450 - total flux cleaned = -0.0105603 Jy ! Component: 2500 - total flux cleaned = -0.0106811 Jy ! Component: 2550 - total flux cleaned = -0.010681 Jy ! Component: 2600 - total flux cleaned = -0.01096 Jy ! Component: 2650 - total flux cleaned = -0.0109208 Jy ! Component: 2700 - total flux cleaned = -0.0110783 Jy ! Component: 2750 - total flux cleaned = -0.0111952 Jy ! Component: 2800 - total flux cleaned = -0.0111568 Jy ! Component: 2850 - total flux cleaned = -0.0112339 Jy ! Component: 2900 - total flux cleaned = -0.0113864 Jy ! Component: 2950 - total flux cleaned = -0.0114621 Jy ! Component: 3000 - total flux cleaned = -0.0114621 Jy ! Component: 3050 - total flux cleaned = -0.0116114 Jy ! Component: 3100 - total flux cleaned = -0.0117223 Jy ! Component: 3150 - total flux cleaned = -0.0117225 Jy ! Component: 3200 - total flux cleaned = -0.0118687 Jy ! Component: 3250 - total flux cleaned = -0.011832 Jy ! Component: 3300 - total flux cleaned = -0.0120485 Jy ! Component: 3350 - total flux cleaned = -0.0121917 Jy ! Component: 3400 - total flux cleaned = -0.0122632 Jy ! Component: 3450 - total flux cleaned = -0.0122631 Jy ! Component: 3500 - total flux cleaned = -0.0124388 Jy ! Component: 3550 - total flux cleaned = -0.0125087 Jy ! Component: 3600 - total flux cleaned = -0.0125085 Jy ! Component: 3650 - total flux cleaned = -0.0126812 Jy ! Component: 3700 - total flux cleaned = -0.0127839 Jy ! Component: 3750 - total flux cleaned = -0.0128178 Jy ! Component: 3800 - total flux cleaned = -0.0129532 Jy ! Component: 3850 - total flux cleaned = -0.0129533 Jy ! Component: 3900 - total flux cleaned = -0.0130202 Jy ! Component: 3950 - total flux cleaned = -0.0131536 Jy ! Component: 4000 - total flux cleaned = -0.0131865 Jy ! Component: 4050 - total flux cleaned = -0.0132852 Jy ! Total flux subtracted in 4096 components = -0.0134162 Jy ! Clean residual min=-0.001855 max=0.001704 Jy/beam ! Clean residual mean=0.000017 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.725548 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 469 components and 0.725548 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv124_uvs/J0850-1213_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.112 x 9.687 at -4.971 degrees (North through East) ! Clean map min=-0.0047272 max=0.63027 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv124_uvs/J0850-1213_S_map.fits wmodel /scr/pima/rv124_uvs/J0850-1213_S_map.mod ! Writing 469 model components to file: /scr/pima/rv124_uvs/J0850-1213_S_map.mod wobs /scr/pima/rv124_uvs/J0850-1213_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv124_uvs/J0850-1213_S_uvs.fits wwins /scr/pima/rv124_uvs/J0850-1213_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv124_uvs/J0850-1213_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.630267 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000608695 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.289732 0.289732 0.579464 1.15893 2.31786 4.63571 9.27142 18.5428 37.0857 74.1714 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.63 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1035.44 quit ! Quitting program ! Log file /scr/pima/rv124_uvs/J0850-1213_S_dfm.log closed on Mon Dec 24 01:40:15 2018