! Started logfile: .//J0602-2938_X_20180714_dfm.log on Sat Jul 28 19:19:00 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0602-2938_X_20180714_uva.fits ! Reading UV FITS file: .//J0602-2938_X_20180714_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.965839 visibilities/baseline/integration-bin. ! Found source: J0602-2938 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 4976 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0602-2938_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001954Jy sigma=16.684877 ! Fit after self-cal, rms=0.944271Jy sigma=15.727731 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6372 mas, bmaj=1.839 mas, bpa=-11.99 degrees ! Estimated noise=1.1201 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 = 0.0407265 Jy ! Component: 100 - total flux cleaned = 0.0516942 Jy ! Total flux subtracted in 100 components = 0.0516942 Jy ! Clean residual min=-0.004142 max=0.004925 Jy/beam ! Clean residual mean=0.000008 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.0516942 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0516942 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=0.054090Jy sigma=0.693632 ! Fit after self-cal, rms=0.053354Jy sigma=0.683334 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8475 mas, bmaj=2.258 mas, bpa=-10.15 degrees ! Estimated noise=0.644604 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 = 0.00962652 Jy ! Component: 100 - total flux cleaned = 0.0142073 Jy ! Component: 150 - total flux cleaned = 0.0167071 Jy ! Component: 200 - total flux cleaned = 0.0181284 Jy ! Total flux subtracted in 200 components = 0.0181284 Jy ! Clean residual min=-0.002497 max=0.002134 Jy/beam ! Clean residual mean=-0.000002 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0698225 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.0698225 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=0.051846Jy sigma=0.644773 ! Fit after self-cal, rms=0.051853Jy sigma=0.644137 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8475 x 2.258 at -10.15 degrees (North through East) ! Clean map min=-0.0023403 max=0.055282 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.22 KP 0.89 ! LA 1.10 MK 0.97 OV 1.01 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.12 KP 0.94 ! LA 1.01 MK 1.03 OV 1.04 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.10 KP 0.97 ! LA 1.03 MK 1.09 OV 0.96 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 1.08 KP 0.93 ! LA 1.08 MK 0.90 OV 0.93 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.06 KP 0.94 ! LA 0.98 MK 1.03 OV 0.93 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.01 KP 0.92 ! LA 1.00 MK 0.99 OV 0.96 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.13 KP 0.98 ! LA 0.95 MK 1.02 OV 0.91 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.02 KP 0.93 ! LA 1.03 MK 0.92 OV 1.01 SC 0.95 ! ! ! Fit before self-cal, rms=0.051853Jy sigma=0.644137 ! Fit after self-cal, rms=0.053662Jy sigma=0.639740 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8541 mas, bmaj=2.264 mas, bpa=-10.31 degrees ! Estimated noise=0.644466 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 = 0.000284949 Jy ! Component: 100 - total flux cleaned = 0.000305707 Jy ! Component: 150 - total flux cleaned = 0.000286479 Jy ! Component: 200 - total flux cleaned = 0.000270325 Jy ! Total flux subtracted in 200 components = 0.000270325 Jy ! Clean residual min=-0.002103 max=0.002368 Jy/beam ! Clean residual mean=-0.000005 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0700929 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 23 components and 0.0700929 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=0.053647Jy sigma=0.639287 ! Fit after self-cal, rms=0.053710Jy sigma=0.639138 ! 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=0.053710Jy sigma=0.639138 ! Fit after self-cal, rms=0.053795Jy sigma=0.639098 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8521 mas, bmaj=2.259 mas, bpa=-10.52 degrees ! Estimated noise=0.643694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157067 Jy ! Component: 100 - total flux cleaned = 0.000185382 Jy ! Component: 150 - total flux cleaned = 0.000161587 Jy ! Component: 200 - total flux cleaned = 0.000151084 Jy ! Total flux subtracted in 200 components = 0.000151084 Jy ! Clean residual min=-0.002090 max=0.002404 Jy/beam ! Clean residual mean=-0.000005 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0702439 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.0702439 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=0.053789Jy sigma=0.638903 ! Fit after self-cal, rms=0.053792Jy sigma=0.638894 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.6, 18.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160937 Jy ! Component: 100 - total flux cleaned = 0.00168591 Jy ! Component: 150 - total flux cleaned = 0.00173892 Jy ! Component: 200 - total flux cleaned = 0.00182379 Jy ! Total flux subtracted in 200 components = 0.00182379 Jy ! Clean residual min=-0.001996 max=0.001652 Jy/beam ! Clean residual mean=-0.000005 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0720677 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.0720677 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=0.053712Jy sigma=0.637356 ! Fit after self-cal, rms=0.053712Jy sigma=0.637194 ! 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=0.053712Jy sigma=0.637194 ! Fit after self-cal, rms=0.053755Jy sigma=0.637109 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8517 mas, bmaj=2.257 mas, bpa=-10.7 degrees ! Estimated noise=0.641745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248553 Jy ! Component: 100 - total flux cleaned = 0.000288051 Jy ! Component: 150 - total flux cleaned = 0.000304999 Jy ! Component: 200 - total flux cleaned = 0.000274391 Jy ! Total flux subtracted in 200 components = 0.000274391 Jy ! Clean residual min=-0.001951 max=0.001616 Jy/beam ! Clean residual mean=-0.000004 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0723421 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.0723421 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=0.053740Jy sigma=0.636844 ! Fit after self-cal, rms=0.053747Jy sigma=0.636824 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 = 3.62484e-06 Jy ! Component: 100 - total flux cleaned = -9.85108e-06 Jy ! Component: 150 - total flux cleaned = -3.4186e-05 Jy ! Component: 200 - total flux cleaned = -4.56983e-05 Jy ! Total flux subtracted in 200 components = -4.56983e-05 Jy ! Clean residual min=-0.001923 max=0.001614 Jy/beam ! Clean residual mean=-0.000004 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0722964 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.0722964 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=0.053742Jy sigma=0.636714 ! Fit after self-cal, rms=0.053745Jy sigma=0.636708 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.053745Jy sigma=0.636708 ! Fit after self-cal, rms=0.053753Jy sigma=0.636681 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.35 mas, bmaj=4.991 mas, bpa=-6.479 degrees ! Estimated noise=0.843217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138086 Jy ! Component: 100 - total flux cleaned = 0.00015508 Jy ! Component: 150 - total flux cleaned = 0.000164547 Jy ! Component: 200 - total flux cleaned = 0.000159883 Jy ! Total flux subtracted in 200 components = 0.000159883 Jy ! Clean residual min=-0.001476 max=0.001244 Jy/beam ! Clean residual mean=-0.000007 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0724563 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.0724563 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=0.053751Jy sigma=0.636653 ! Fit after self-cal, rms=0.053749Jy sigma=0.636650 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 = -1.15421e-05 Jy ! Component: 100 - total flux cleaned = -6.55403e-06 Jy ! Component: 150 - total flux cleaned = -6.58824e-06 Jy ! Component: 200 - total flux cleaned = -1.08949e-05 Jy ! Total flux subtracted in 200 components = -1.08949e-05 Jy ! Clean residual min=-0.001478 max=0.001241 Jy/beam ! Clean residual mean=-0.000007 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0724454 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.0724454 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=0.053749Jy sigma=0.636642 ! Fit after self-cal, rms=0.053748Jy sigma=0.636640 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8509 mas, bmaj=2.255 mas, bpa=-10.87 degrees ! Estimated noise=0.641795 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8509 x 2.255 at -10.87 degrees (North through East) ! Clean map min=-0.001768 max=0.055002 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6362 mas, bmaj=1.834 mas, bpa=-12.71 degrees ! Estimated noise=1.10931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0405379 Jy ! Component: 100 - total flux cleaned = 0.0526386 Jy ! Component: 150 - total flux cleaned = 0.0584004 Jy ! Component: 200 - total flux cleaned = 0.0611596 Jy ! Total flux subtracted in 200 components = 0.0611596 Jy ! Clean residual min=-0.003320 max=0.002995 Jy/beam ! Clean residual mean=0.000004 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.0611596 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0611596 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8509 mas, bmaj=2.255 mas, bpa=-10.87 degrees ! Estimated noise=0.641795 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 = 0.0041634 Jy ! Component: 100 - total flux cleaned = 0.00653736 Jy ! Component: 150 - total flux cleaned = 0.00815962 Jy ! Component: 200 - total flux cleaned = 0.00914669 Jy ! Total flux subtracted in 200 components = 0.00914669 Jy ! Clean residual min=-0.002344 max=0.001692 Jy/beam ! Clean residual mean=-0.000004 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0703063 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.0703063 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.35 mas, bmaj=4.991 mas, bpa=-6.479 degrees ! Estimated noise=0.843217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010737 Jy ! Component: 100 - total flux cleaned = 0.00141128 Jy ! Component: 150 - total flux cleaned = 0.00159515 Jy ! Component: 200 - total flux cleaned = 0.00174856 Jy ! Total flux subtracted in 200 components = 0.00174856 Jy ! Clean residual min=-0.001603 max=0.001389 Jy/beam ! Clean residual mean=-0.000008 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0720549 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.00314e-05 Jy ! Component: 100 - total flux cleaned = 0.000104249 Jy ! Component: 150 - total flux cleaned = 0.000151366 Jy ! Component: 200 - total flux cleaned = 0.000184363 Jy ! Total flux subtracted in 200 components = 0.000184363 Jy ! Clean residual min=-0.001527 max=0.001349 Jy/beam ! Clean residual mean=-0.000008 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0722393 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 54 components and 0.0722393 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8509 mas, bmaj=2.255 mas, bpa=-10.87 degrees ! Estimated noise=0.641795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.66571e-05 Jy ! Component: 100 - total flux cleaned = -6.66733e-05 Jy ! Component: 150 - total flux cleaned = -6.55781e-05 Jy ! Component: 200 - total flux cleaned = -9.82022e-05 Jy ! Total flux subtracted in 200 components = -9.82022e-05 Jy ! Clean residual min=-0.001986 max=0.001602 Jy/beam ! Clean residual mean=-0.000003 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0721411 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.0721411 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=0.053769Jy sigma=0.637099 ! Fit after self-cal, rms=0.053758Jy sigma=0.637058 wmodel J0602-2938_X_map.mod ! Writing 65 model components to file: J0602-2938_X_map.mod wobs J0602-2938_X_uvs.fits ! Writing UV FITS file: J0602-2938_X_uvs.fits wwins J0602-2938_X_map.win ! wwins: Wrote 2 windows to J0602-2938_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000857746 Jy ! Component: 100 - total flux cleaned = -0.00109641 Jy ! Component: 150 - total flux cleaned = -0.00126082 Jy ! Component: 200 - total flux cleaned = -0.00147038 Jy ! Component: 250 - total flux cleaned = -0.0015965 Jy ! Component: 300 - total flux cleaned = -0.00169403 Jy ! Component: 350 - total flux cleaned = -0.00174178 Jy ! Component: 400 - total flux cleaned = -0.00183481 Jy ! Component: 450 - total flux cleaned = -0.00183442 Jy ! Component: 500 - total flux cleaned = -0.00185659 Jy ! Component: 550 - total flux cleaned = -0.0018783 Jy ! Component: 600 - total flux cleaned = -0.00181518 Jy ! Component: 650 - total flux cleaned = -0.00187752 Jy ! Component: 700 - total flux cleaned = -0.00187726 Jy ! Component: 750 - total flux cleaned = -0.00187726 Jy ! Component: 800 - total flux cleaned = -0.00183781 Jy ! Component: 850 - total flux cleaned = -0.00181844 Jy ! Component: 900 - total flux cleaned = -0.00176195 Jy ! Component: 950 - total flux cleaned = -0.00170619 Jy ! Component: 1000 - total flux cleaned = -0.00166948 Jy ! Component: 1050 - total flux cleaned = -0.00161526 Jy ! Component: 1100 - total flux cleaned = -0.00157936 Jy ! Component: 1150 - total flux cleaned = -0.00154432 Jy ! Component: 1200 - total flux cleaned = -0.00150973 Jy ! Component: 1250 - total flux cleaned = -0.00145854 Jy ! Component: 1300 - total flux cleaned = -0.00142499 Jy ! Component: 1350 - total flux cleaned = -0.00137523 Jy ! Component: 1400 - total flux cleaned = -0.00131026 Jy ! Component: 1450 - total flux cleaned = -0.00132662 Jy ! Component: 1500 - total flux cleaned = -0.00131081 Jy ! Component: 1550 - total flux cleaned = -0.00126361 Jy ! Component: 1600 - total flux cleaned = -0.00126349 Jy ! Component: 1650 - total flux cleaned = -0.00121755 Jy ! Component: 1700 - total flux cleaned = -0.00123276 Jy ! Component: 1750 - total flux cleaned = -0.00120273 Jy ! Component: 1800 - total flux cleaned = -0.00120265 Jy ! Component: 1850 - total flux cleaned = -0.00115837 Jy ! Component: 1900 - total flux cleaned = -0.00112912 Jy ! Component: 1950 - total flux cleaned = -0.00108591 Jy ! Component: 2000 - total flux cleaned = -0.00107151 Jy ! Component: 2050 - total flux cleaned = -0.00100086 Jy ! Component: 2100 - total flux cleaned = -0.000972837 Jy ! Component: 2150 - total flux cleaned = -0.00094519 Jy ! Component: 2200 - total flux cleaned = -0.000945141 Jy ! Component: 2250 - total flux cleaned = -0.000890295 Jy ! Component: 2300 - total flux cleaned = -0.000903956 Jy ! Component: 2350 - total flux cleaned = -0.00080994 Jy ! Component: 2400 - total flux cleaned = -0.00082331 Jy ! Component: 2450 - total flux cleaned = -0.000823222 Jy ! Component: 2500 - total flux cleaned = -0.000757687 Jy ! Component: 2550 - total flux cleaned = -0.000757584 Jy ! Component: 2600 - total flux cleaned = -0.000667394 Jy ! Component: 2650 - total flux cleaned = -0.000654658 Jy ! Component: 2700 - total flux cleaned = -0.000616475 Jy ! Component: 2750 - total flux cleaned = -0.000566118 Jy ! Component: 2800 - total flux cleaned = -0.00051614 Jy ! Component: 2850 - total flux cleaned = -0.000466553 Jy ! Component: 2900 - total flux cleaned = -0.000429698 Jy ! Component: 2950 - total flux cleaned = -0.000368484 Jy ! Component: 3000 - total flux cleaned = -0.000307735 Jy ! Component: 3050 - total flux cleaned = -0.000247413 Jy ! Component: 3100 - total flux cleaned = -0.000223517 Jy ! Component: 3150 - total flux cleaned = -0.000152037 Jy ! Component: 3200 - total flux cleaned = -8.09507e-05 Jy ! Component: 3250 - total flux cleaned = -3.39174e-05 Jy ! Component: 3300 - total flux cleaned = -2.21714e-05 Jy ! Component: 3350 - total flux cleaned = 7.06481e-05 Jy ! Component: 3400 - total flux cleaned = 0.00012813 Jy ! Component: 3450 - total flux cleaned = 0.000196891 Jy ! Component: 3500 - total flux cleaned = 0.000242308 Jy ! Component: 3550 - total flux cleaned = 0.000310126 Jy ! Component: 3600 - total flux cleaned = 0.000366324 Jy ! Component: 3650 - total flux cleaned = 0.000411048 Jy ! Component: 3700 - total flux cleaned = 0.000455454 Jy ! Component: 3750 - total flux cleaned = 0.00049964 Jy ! Component: 3800 - total flux cleaned = 0.000565438 Jy ! Component: 3850 - total flux cleaned = 0.000631025 Jy ! Component: 3900 - total flux cleaned = 0.000707065 Jy ! Component: 3950 - total flux cleaned = 0.000771877 Jy ! Component: 4000 - total flux cleaned = 0.000814883 Jy ! Component: 4050 - total flux cleaned = 0.000846901 Jy ! Total flux subtracted in 4096 components = 0.000942697 Jy ! Clean residual min=-0.000699 max=0.000725 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0730838 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 304 components and 0.0730837 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0602-2938_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8509 x 2.255 at -10.87 degrees (North through East) ! Clean map min=-0.0012437 max=0.055228 Jy/beam ! Writing clean map to FITS file: .//J0602-2938_X_20180714_map.fits wmodel .//J0602-2938_X_20180714_map.mod ! Writing 304 model components to file: .//J0602-2938_X_20180714_map.mod wobs .//J0602-2938_X_20180714_uvs.fits ! Writing UV FITS file: .//J0602-2938_X_20180714_uvs.fits wwins .//J0602-2938_X_20180714_map.win ! wwins: Wrote 3 windows to .//J0602-2938_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0552278 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178089 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.96739 0.96739 1.93478 3.86956 7.73912 15.4782 30.9565 61.9129 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 310.112 quit ! Quitting program ! Log file .//J0602-2938_X_20180714_dfm.log closed on Sat Jul 28 19:19:03 2018