! Started logfile: /scr/pima/rv124_uvs/J0501-0159_S_dfm.log on Mon Dec 24 01:39:22 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/J0501-0159_S_uva.fits ! Reading UV FITS file: /scr/pima/rv124_uvs/J0501-0159_S_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! AN table 2: 11 integrations on 28 of 28 possible baselines. ! AN table 3: 53 integrations on 6 of 6 possible baselines. ! AN table 4: 47 integrations on 15 of 15 possible baselines. ! AN table 5: 25 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.499441 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0501-0159 ! ! 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 5356 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 J0501-0159_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 40 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 212 telescope corrections were flagged in sub-array 3. ! A total of 262 telescope corrections were flagged in sub-array 4. ! A total of 121 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 212 telescope corrections were flagged in sub-array 3. ! A total of 262 telescope corrections were flagged in sub-array 4. ! A total of 121 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! A total of 88 telescope corrections were flagged in sub-array 2. ! A total of 212 telescope corrections were flagged in sub-array 3. ! A total of 282 telescope corrections were flagged in sub-array 4. ! A total of 225 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 212 telescope corrections were flagged in sub-array 3. ! A total of 262 telescope corrections were flagged in sub-array 4. ! A total of 121 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.681724Jy sigma=19.330886 ! Fit after self-cal, rms=0.515473Jy sigma=6.272547 ! 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=3.252 mas, bmaj=7.015 mas, bpa=-13.58 degrees ! Estimated noise=1.81128 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 = 0.978583 Jy ! Component: 100 - total flux cleaned = 1.20533 Jy ! Total flux subtracted in 100 components = 1.20533 Jy ! Clean residual min=-0.067696 max=0.158962 Jy/beam ! Clean residual mean=-0.000204 rms=0.017513 Jy/beam ! Combined flux in latest and established models = 1.20533 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.20533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.412419Jy sigma=5.288263 ! Fit after self-cal, rms=0.412398Jy sigma=5.288167 ! Inverting map ! Added new window around map position (3.5, -9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.134831 Jy ! Component: 100 - total flux cleaned = 0.195568 Jy ! Total flux subtracted in 100 components = 0.195568 Jy ! Clean residual min=-0.083324 max=0.127752 Jy/beam ! Clean residual mean=-0.000092 rms=0.015155 Jy/beam ! Combined flux in latest and established models = 1.4009 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 1.4009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.360355Jy sigma=4.618062 ! Fit after self-cal, rms=0.353972Jy sigma=4.553743 ! Inverting map ! Added new window around map position (-3, 9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0873274 Jy ! Component: 100 - total flux cleaned = 0.119057 Jy ! Total flux subtracted in 100 components = 0.119057 Jy ! Clean residual min=-0.070077 max=0.081941 Jy/beam ! Clean residual mean=-0.000022 rms=0.013347 Jy/beam ! Combined flux in latest and established models = 1.51996 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 1.51996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.326241Jy sigma=4.124518 ! Fit after self-cal, rms=0.325593Jy sigma=4.115651 ! Inverting map ! Added new window around map position (-4, -11). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0751918 Jy ! Component: 100 - total flux cleaned = 0.0892923 Jy ! Total flux subtracted in 100 components = 0.0892923 Jy ! Clean residual min=-0.064359 max=0.072191 Jy/beam ! Clean residual mean=0.000022 rms=0.012363 Jy/beam ! Combined flux in latest and established models = 1.60925 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 1.60925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.309028Jy sigma=3.878946 ! Fit after self-cal, rms=0.307454Jy sigma=3.861017 ! 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=4.368 mas, bmaj=7.804 mas, bpa=-9.174 degrees ! Estimated noise=1.3615 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 = 0.0306586 Jy ! Component: 100 - total flux cleaned = 0.0321082 Jy ! Component: 150 - total flux cleaned = 0.0281983 Jy ! Component: 200 - total flux cleaned = 0.0258833 Jy ! Total flux subtracted in 200 components = 0.0258833 Jy ! Clean residual min=-0.051545 max=0.065109 Jy/beam ! Clean residual mean=0.000129 rms=0.013634 Jy/beam ! Combined flux in latest and established models = 1.63513 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 1.63513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.294883Jy sigma=3.656918 ! Fit after self-cal, rms=0.293935Jy sigma=3.646212 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.368 x 7.804 at -9.174 degrees (North through East) ! Clean map min=-0.069372 max=1.2067 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 0.95 KP 0.98 ! LA 0.93 MK 1.05 NL 1.10 OV 0.93 ! PT 1.09 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 1.05 KP 0.95 LA 0.92 ! MK 1.04 OV 0.91 PT 1.09 YG 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.00* HN 0.76 NY 1.40 SC 0.95 ! WN 1.00* WZ 0.85 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.91 FD 1.00 HH 1.00* HN 0.93 ! KP 0.94 NL 1.09 OV 0.94 PT 1.08 ! SC 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.75 FD 1.06 HN 0.94 KP 0.99 ! LA 0.94 MK 1.04 NL 1.07 OV 0.77 ! PT 1.08 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 3.12 FD 1.04 KP 1.00 LA 0.90 ! MK 1.06 OV 0.75 PT 1.05 YG 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.00* HN 0.79 NY 1.22 SC 0.91 ! WN 1.00* WZ 0.85 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.90 FD 0.99 HH 1.00* HN 0.94 ! KP 0.94 NL 1.11 OV 0.80 PT 1.06 ! SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! 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 2: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* OV 0.00* PT 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* HN 0.00* NY 0.00* SC 0.00* ! WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.64 FD 0.98 HN 0.95 KP 0.99 ! LA 0.93 MK 1.04 NL 1.03 OV 0.89 ! PT 1.09 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.68 FD 1.07 KP 0.99 LA 0.93 ! MK 1.03 OV 0.86 PT 1.08 YG 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.00* HN 0.84 NY 1.13 SC 0.95 ! WN 1.00* WZ 0.74 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.85 FD 1.00 HH 1.00* HN 0.94 ! KP 0.97 NL 1.10 OV 0.95 PT 1.06 ! SC 0.91 ! ! ! Fit before self-cal, rms=0.293935Jy sigma=3.646212 ! Fit after self-cal, rms=0.304087Jy sigma=2.239511 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.5 mas, bmaj=8.085 mas, bpa=-6.08 degrees ! Estimated noise=1.40356 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 = -0.0350997 Jy ! Component: 100 - total flux cleaned = -0.0438623 Jy ! Component: 150 - total flux cleaned = -0.044899 Jy ! Component: 200 - total flux cleaned = -0.046694 Jy ! Total flux subtracted in 200 components = -0.046694 Jy ! Clean residual min=-0.024625 max=0.032495 Jy/beam ! Clean residual mean=-0.000012 rms=0.007086 Jy/beam ! Combined flux in latest and established models = 1.58844 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 83 components and 1.58844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.288175Jy sigma=2.117198 ! Fit after self-cal, rms=0.287845Jy sigma=2.109152 ! 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=0.287845Jy sigma=2.109152 ! Fit after self-cal, rms=0.266004Jy sigma=1.811366 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.495 mas, bmaj=8.134 mas, bpa=-6.373 degrees ! Estimated noise=1.41658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0171652 Jy ! Component: 100 - total flux cleaned = -0.0278647 Jy ! Component: 150 - total flux cleaned = -0.0323449 Jy ! Component: 200 - total flux cleaned = -0.0339104 Jy ! Total flux subtracted in 200 components = -0.0339104 Jy ! Clean residual min=-0.019459 max=0.023815 Jy/beam ! Clean residual mean=-0.000038 rms=0.005180 Jy/beam ! Combined flux in latest and established models = 1.55453 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 103 components and 1.55453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.253422Jy sigma=1.701994 ! Fit after self-cal, rms=0.253136Jy sigma=1.697192 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 (25.5, -14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00737754 Jy ! Component: 100 - total flux cleaned = 0.00729091 Jy ! Component: 150 - total flux cleaned = 0.00609674 Jy ! Component: 200 - total flux cleaned = 0.00557638 Jy ! Total flux subtracted in 200 components = 0.00557638 Jy ! Clean residual min=-0.017747 max=0.020513 Jy/beam ! Clean residual mean=-0.000034 rms=0.004823 Jy/beam ! Combined flux in latest and established models = 1.56011 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 120 components and 1.56011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247012Jy sigma=1.650142 ! Fit after self-cal, rms=0.246701Jy sigma=1.645265 ! Inverting map ! Added new window around map position (-10, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208542 Jy ! Component: 100 - total flux cleaned = 0.0220634 Jy ! Component: 150 - total flux cleaned = 0.0215789 Jy ! Component: 200 - total flux cleaned = 0.0215885 Jy ! Total flux subtracted in 200 components = 0.0215885 Jy ! Clean residual min=-0.016266 max=0.017114 Jy/beam ! Clean residual mean=-0.000005 rms=0.004380 Jy/beam ! Combined flux in latest and established models = 1.58169 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 141 components and 1.58169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.242406Jy sigma=1.604995 ! Fit after self-cal, rms=0.242229Jy sigma=1.602235 ! 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=0.242229Jy sigma=1.602235 ! Fit after self-cal, rms=0.126536Jy sigma=1.083199 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.496 mas, bmaj=8.143 mas, bpa=-6.411 degrees ! Estimated noise=1.41317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00421622 Jy ! Component: 100 - total flux cleaned = -0.00516632 Jy ! Component: 150 - total flux cleaned = -0.00555078 Jy ! Component: 200 - total flux cleaned = -0.0055543 Jy ! Total flux subtracted in 200 components = -0.0055543 Jy ! Clean residual min=-0.015229 max=0.011462 Jy/beam ! Clean residual mean=-0.000014 rms=0.002729 Jy/beam ! Combined flux in latest and established models = 1.57614 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 169 components and 1.57614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123314Jy sigma=1.042102 ! Fit after self-cal, rms=0.123122Jy sigma=1.039206 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 = -0.000865363 Jy ! Component: 100 - total flux cleaned = -0.000831393 Jy ! Component: 150 - total flux cleaned = -0.000821401 Jy ! Component: 200 - total flux cleaned = -0.000564945 Jy ! Total flux subtracted in 200 components = -0.000564945 Jy ! Clean residual min=-0.014765 max=0.010990 Jy/beam ! Clean residual mean=-0.000015 rms=0.002585 Jy/beam ! Combined flux in latest and established models = 1.57558 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 184 components and 1.57558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121665Jy sigma=1.022051 ! Fit after self-cal, rms=0.121523Jy sigma=1.020480 ! 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=0.121523Jy sigma=1.020480 ! Fit after self-cal, rms=0.122254Jy sigma=1.008901 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.128 mas, bmaj=11.19 mas, bpa=2.306 degrees ! Estimated noise=1.66042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00140251 Jy ! Component: 100 - total flux cleaned = -0.00140524 Jy ! Component: 150 - total flux cleaned = -0.00115674 Jy ! Component: 200 - total flux cleaned = -0.00115288 Jy ! Total flux subtracted in 200 components = -0.00115288 Jy ! Clean residual min=-0.014083 max=0.010105 Jy/beam ! Clean residual mean=-0.000021 rms=0.002833 Jy/beam ! Combined flux in latest and established models = 1.57442 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 212 components and 1.57442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120848Jy sigma=0.992531 ! Fit after self-cal, rms=0.120757Jy sigma=0.991597 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 = -0.000101824 Jy ! Component: 100 - total flux cleaned = 0.000270674 Jy ! Component: 150 - total flux cleaned = 0.000111921 Jy ! Component: 200 - total flux cleaned = 0.000263721 Jy ! Total flux subtracted in 200 components = 0.000263721 Jy ! Clean residual min=-0.013646 max=0.009943 Jy/beam ! Clean residual mean=-0.000021 rms=0.002734 Jy/beam ! Combined flux in latest and established models = 1.57469 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 231 components and 1.57469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120144Jy sigma=0.983968 ! Fit after self-cal, rms=0.120091Jy sigma=0.983534 ! 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=4.493 mas, bmaj=8.146 mas, bpa=-6.393 degrees ! Estimated noise=1.41223 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.493 x 8.146 at -6.393 degrees (North through East) ! Clean map min=-0.023133 max=1.2641 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=0.120091Jy sigma=0.983534 ! Fit after self-cal, rms=0.110542Jy sigma=0.844824 ! Inverting map and beam ! Estimated beam: bmin=4.495 mas, bmaj=8.151 mas, bpa=-6.43 degrees ! Estimated noise=1.41274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0062621 Jy ! Component: 100 - total flux cleaned = -0.00653138 Jy ! Component: 150 - total flux cleaned = -0.00653784 Jy ! Component: 200 - total flux cleaned = -0.0069561 Jy ! Total flux subtracted in 200 components = -0.0069561 Jy ! Clean residual min=-0.011908 max=0.008944 Jy/beam ! Clean residual mean=-0.000020 rms=0.002046 Jy/beam ! Combined flux in latest and established models = 1.56773 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 239 components and 1.56773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109107Jy sigma=0.827544 ! Fit after self-cal, rms=0.109034Jy sigma=0.826769 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000534245 Jy ! Component: 100 - total flux cleaned = -0.000536376 Jy ! Component: 150 - total flux cleaned = -0.00036304 Jy ! Component: 200 - total flux cleaned = -0.000368693 Jy ! Total flux subtracted in 200 components = -0.000368693 Jy ! Clean residual min=-0.011526 max=0.008658 Jy/beam ! Clean residual mean=-0.000020 rms=0.001983 Jy/beam ! Combined flux in latest and established models = 1.56736 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 246 components and 1.56736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108312Jy sigma=0.817642 ! Fit after self-cal, rms=0.108266Jy sigma=0.817270 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108266Jy sigma=0.817270 ! Fit after self-cal, rms=0.109001Jy sigma=0.812237 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=3.31 mas, bmaj=7.289 mas, bpa=-11.36 degrees ! Estimated noise=1.91144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.02655 Jy ! Component: 100 - total flux cleaned = 1.25096 Jy ! Component: 150 - total flux cleaned = 1.32581 Jy ! Component: 200 - total flux cleaned = 1.37469 Jy ! Total flux subtracted in 200 components = 1.37469 Jy ! Clean residual min=-0.017527 max=0.027372 Jy/beam ! Clean residual mean=-0.000101 rms=0.003842 Jy/beam ! Combined flux in latest and established models = 1.37469 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 33 model components to the UV plane model. ! The established model now contains 33 components and 1.37469 Jy ! Inverting map and beam ! Estimated beam: bmin=4.494 mas, bmaj=8.155 mas, bpa=-6.402 degrees ! Estimated noise=1.41177 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 = 0.0557603 Jy ! Component: 100 - total flux cleaned = 0.0907767 Jy ! Component: 150 - total flux cleaned = 0.115519 Jy ! Component: 200 - total flux cleaned = 0.13463 Jy ! Total flux subtracted in 200 components = 0.13463 Jy ! Clean residual min=-0.012755 max=0.014298 Jy/beam ! Clean residual mean=-0.000104 rms=0.002978 Jy/beam ! Combined flux in latest and established models = 1.50932 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 87 components and 1.50932 Jy ! Inverting map ! Added new window around map position (-20, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163002 Jy ! Component: 100 - total flux cleaned = 0.028883 Jy ! Component: 150 - total flux cleaned = 0.039228 Jy ! Component: 200 - total flux cleaned = 0.0465542 Jy ! Total flux subtracted in 200 components = 0.0465542 Jy ! Clean residual min=-0.010416 max=0.009327 Jy/beam ! Clean residual mean=-0.000036 rms=0.002198 Jy/beam ! Combined flux in latest and established models = 1.55587 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 118 components and 1.55587 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=8.13 mas, bmaj=11.21 mas, bpa=1.98 degrees ! Estimated noise=1.65933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00960302 Jy ! Component: 100 - total flux cleaned = 0.0149146 Jy ! Component: 150 - total flux cleaned = 0.0165483 Jy ! Component: 200 - total flux cleaned = 0.0175811 Jy ! Total flux subtracted in 200 components = 0.0175811 Jy ! Clean residual min=-0.010679 max=0.008909 Jy/beam ! Clean residual mean=-0.000018 rms=0.002432 Jy/beam ! Combined flux in latest and established models = 1.57345 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 = 0.000753187 Jy ! Component: 100 - total flux cleaned = 0.00126688 Jy ! Component: 150 - total flux cleaned = 0.00142455 Jy ! Component: 200 - total flux cleaned = 0.00157792 Jy ! Total flux subtracted in 200 components = 0.00157792 Jy ! Clean residual min=-0.009911 max=0.008495 Jy/beam ! Clean residual mean=-0.000014 rms=0.002306 Jy/beam ! Combined flux in latest and established models = 1.57503 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 208 components and 1.57503 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.494 mas, bmaj=8.155 mas, bpa=-6.402 degrees ! Estimated noise=1.41177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00138007 Jy ! Component: 100 - total flux cleaned = -0.00216093 Jy ! Component: 150 - total flux cleaned = -0.00287837 Jy ! Component: 200 - total flux cleaned = -0.00338211 Jy ! Total flux subtracted in 200 components = -0.00338211 Jy ! Clean residual min=-0.007849 max=0.007866 Jy/beam ! Clean residual mean=-0.000009 rms=0.001858 Jy/beam ! Combined flux in latest and established models = 1.57165 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 227 components and 1.57165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107408Jy sigma=0.798179 ! Fit after self-cal, rms=0.106493Jy sigma=0.783196 wmodel J0501-0159_S_map.mod ! Writing 227 model components to file: J0501-0159_S_map.mod wobs J0501-0159_S_uvs.fits ! Writing UV FITS file: J0501-0159_S_uvs.fits wwins J0501-0159_S_map.win ! wwins: Wrote 7 windows to J0501-0159_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 = -0.000890322 Jy ! Component: 100 - total flux cleaned = -0.00126713 Jy ! Component: 150 - total flux cleaned = -0.00138543 Jy ! Component: 200 - total flux cleaned = -0.001274 Jy ! Component: 250 - total flux cleaned = -0.000532731 Jy ! Component: 300 - total flux cleaned = 0.000286076 Jy ! Component: 350 - total flux cleaned = 0.00107597 Jy ! Component: 400 - total flux cleaned = 0.00184127 Jy ! Component: 450 - total flux cleaned = 0.00258352 Jy ! Component: 500 - total flux cleaned = 0.00339504 Jy ! Component: 550 - total flux cleaned = 0.00418496 Jy ! Component: 600 - total flux cleaned = 0.00495776 Jy ! Component: 650 - total flux cleaned = 0.0053813 Jy ! Component: 700 - total flux cleaned = 0.0059631 Jy ! Component: 750 - total flux cleaned = 0.00628903 Jy ! Component: 800 - total flux cleaned = 0.00668971 Jy ! Component: 850 - total flux cleaned = 0.00716199 Jy ! Component: 900 - total flux cleaned = 0.00754993 Jy ! Component: 950 - total flux cleaned = 0.007549 Jy ! Component: 1000 - total flux cleaned = 0.0078508 Jy ! Component: 1050 - total flux cleaned = 0.0080724 Jy ! Component: 1100 - total flux cleaned = 0.00829363 Jy ! Component: 1150 - total flux cleaned = 0.00858398 Jy ! Component: 1200 - total flux cleaned = 0.00872652 Jy ! Component: 1250 - total flux cleaned = 0.00908112 Jy ! Component: 1300 - total flux cleaned = 0.00908076 Jy ! Component: 1350 - total flux cleaned = 0.00914928 Jy ! Component: 1400 - total flux cleaned = 0.00942485 Jy ! Component: 1450 - total flux cleaned = 0.00962941 Jy ! Component: 1500 - total flux cleaned = 0.00996569 Jy ! Component: 1550 - total flux cleaned = 0.0100317 Jy ! Component: 1600 - total flux cleaned = 0.0100313 Jy ! Component: 1650 - total flux cleaned = 0.00996546 Jy ! Component: 1700 - total flux cleaned = 0.00977105 Jy ! Component: 1750 - total flux cleaned = 0.00983607 Jy ! Component: 1800 - total flux cleaned = 0.00977317 Jy ! Component: 1850 - total flux cleaned = 0.00983614 Jy ! Component: 1900 - total flux cleaned = 0.00996151 Jy ! Component: 1950 - total flux cleaned = 0.0100232 Jy ! Component: 2000 - total flux cleaned = 0.00996059 Jy ! Component: 2050 - total flux cleaned = 0.00996005 Jy ! Component: 2100 - total flux cleaned = 0.00996002 Jy ! Component: 2150 - total flux cleaned = 0.00995861 Jy ! Component: 2200 - total flux cleaned = 0.00983926 Jy ! Component: 2250 - total flux cleaned = 0.0097207 Jy ! Component: 2300 - total flux cleaned = 0.00977974 Jy ! Component: 2350 - total flux cleaned = 0.00978016 Jy ! Component: 2400 - total flux cleaned = 0.00978116 Jy ! Component: 2450 - total flux cleaned = 0.00995392 Jy ! Component: 2500 - total flux cleaned = 0.009897 Jy ! Component: 2550 - total flux cleaned = 0.00978416 Jy ! Component: 2600 - total flux cleaned = 0.00984043 Jy ! Component: 2650 - total flux cleaned = 0.00984105 Jy ! Component: 2700 - total flux cleaned = 0.00995138 Jy ! Component: 2750 - total flux cleaned = 0.0100066 Jy ! Component: 2800 - total flux cleaned = 0.0100059 Jy ! Component: 2850 - total flux cleaned = 0.0100062 Jy ! Component: 2900 - total flux cleaned = 0.00989833 Jy ! Component: 2950 - total flux cleaned = 0.0100595 Jy ! Component: 3000 - total flux cleaned = 0.0101662 Jy ! Component: 3050 - total flux cleaned = 0.0104835 Jy ! Component: 3100 - total flux cleaned = 0.0103257 Jy ! Component: 3150 - total flux cleaned = 0.010326 Jy ! Component: 3200 - total flux cleaned = 0.010325 Jy ! Component: 3250 - total flux cleaned = 0.010531 Jy ! Component: 3300 - total flux cleaned = 0.0104802 Jy ! Component: 3350 - total flux cleaned = 0.0105313 Jy ! Component: 3400 - total flux cleaned = 0.0107342 Jy ! Component: 3450 - total flux cleaned = 0.0106334 Jy ! Component: 3500 - total flux cleaned = 0.0106837 Jy ! Component: 3550 - total flux cleaned = 0.0107331 Jy ! Component: 3600 - total flux cleaned = 0.0109309 Jy ! Component: 3650 - total flux cleaned = 0.0108324 Jy ! Component: 3700 - total flux cleaned = 0.0110769 Jy ! Component: 3750 - total flux cleaned = 0.0110772 Jy ! Component: 3800 - total flux cleaned = 0.0112222 Jy ! Component: 3850 - total flux cleaned = 0.0111737 Jy ! Component: 3900 - total flux cleaned = 0.0113172 Jy ! Component: 3950 - total flux cleaned = 0.0112689 Jy ! Component: 4000 - total flux cleaned = 0.0112693 Jy ! Component: 4050 - total flux cleaned = 0.011269 Jy ! Total flux subtracted in 4096 components = 0.01155 Jy ! Clean residual min=-0.002733 max=0.002545 Jy/beam ! Clean residual mean=-0.000013 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 1.5832 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 530 components and 1.5832 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv124_uvs/J0501-0159_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.494 x 8.155 at -6.402 degrees (North through East) ! Clean map min=-0.0066219 max=1.2997 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv124_uvs/J0501-0159_S_map.fits wmodel /scr/pima/rv124_uvs/J0501-0159_S_map.mod ! Writing 530 model components to file: /scr/pima/rv124_uvs/J0501-0159_S_map.mod wobs /scr/pima/rv124_uvs/J0501-0159_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv124_uvs/J0501-0159_S_uvs.fits wwins /scr/pima/rv124_uvs/J0501-0159_S_map.win ! wwins: Wrote 8 windows to /scr/pima/rv124_uvs/J0501-0159_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.29968 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000912188 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.210556 0.210556 0.421113 0.842226 1.68445 3.3689 6.73781 13.4756 26.9512 53.9025 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.299 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1424.8 quit ! Quitting program ! Log file /scr/pima/rv124_uvs/J0501-0159_S_dfm.log closed on Mon Dec 24 01:39:27 2018