! Started logfile: /scr/pima/rv102_uvs/J2303-1002_X_dfm.log on Sat Nov 9 10:23:03 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rv102_uvs/J2303-1002_X_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J2303-1002_X_uva.fits ! AN table 1: 88 integrations on 21 of 21 possible baselines. ! AN table 2: 87 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.99253 visibilities/baseline/integration-bin. ! Found source: J2303-1002 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 17008 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2303-1002_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 8 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.006832Jy sigma=18.809306 ! Fit after self-cal, rms=0.943539Jy sigma=17.647323 ! 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=0.5995 mas, bmaj=1.818 mas, bpa=-5.592 degrees ! Estimated noise=0.617708 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 = 0.0464664 Jy ! Component: 100 - total flux cleaned = 0.0566904 Jy ! Total flux subtracted in 100 components = 0.0566904 Jy ! Clean residual min=-0.006226 max=0.006256 Jy/beam ! Clean residual mean=0.000002 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 0.0566904 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0566904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105464Jy sigma=1.806306 ! Fit after self-cal, rms=0.104080Jy sigma=1.780010 ! 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=0.7409 mas, bmaj=2.105 mas, bpa=-5.122 degrees ! Estimated noise=0.295282 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 = 0.0067888 Jy ! Component: 100 - total flux cleaned = 0.00974388 Jy ! Component: 150 - total flux cleaned = 0.0111414 Jy ! Component: 200 - total flux cleaned = 0.0112126 Jy ! Total flux subtracted in 200 components = 0.0112126 Jy ! Clean residual min=-0.005421 max=0.003656 Jy/beam ! Clean residual mean=0.000002 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.067903 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.067903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103631Jy sigma=1.772811 ! Fit after self-cal, rms=0.103636Jy sigma=1.771738 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7409 x 2.105 at -5.122 degrees (North through East) ! Clean map min=-0.0048136 max=0.06364 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.86 KP 0.94 LA 1.00 ! MK 1.19 PT 0.99 SC 1.20 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.07 HN 0.85 KP 1.04 LA 1.06 ! MK 1.26 NL 1.01 PT 1.02 SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.87 KP 1.04 LA 1.06 ! MK 1.06 PT 1.04 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 0.84 KP 1.09 LA 1.04 ! MK 1.25 NL 1.11 PT 1.06 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.68 KP 1.12 LA 0.98 ! MK 0.95 PT 1.01 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 HN 0.72 KP 1.29 LA 1.04 ! MK 1.08 NL 0.96 PT 1.10 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.69 KP 1.02 LA 0.99 ! MK 0.80 PT 0.95 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.10 HN 0.65 KP 1.09 LA 1.09 ! MK 0.86 NL 1.03 PT 1.06 SC 0.90 ! ! ! Fit before self-cal, rms=0.103636Jy sigma=1.771738 ! Fit after self-cal, rms=0.097082Jy sigma=1.758895 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7394 mas, bmaj=2.094 mas, bpa=-5.779 degrees ! Estimated noise=0.291028 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 (-0.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296649 Jy ! Component: 100 - total flux cleaned = 0.00365649 Jy ! Component: 150 - total flux cleaned = 0.00375401 Jy ! Component: 200 - total flux cleaned = 0.00371185 Jy ! Total flux subtracted in 200 components = 0.00371185 Jy ! Clean residual min=-0.002437 max=0.002309 Jy/beam ! Clean residual mean=0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0716148 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.0716148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096975Jy sigma=1.757073 ! Fit after self-cal, rms=0.097056Jy sigma=1.752140 ! Inverting map ! Added new window around map position (13, -36.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119459 Jy ! Component: 100 - total flux cleaned = 0.00111749 Jy ! Component: 150 - total flux cleaned = 0.00117084 Jy ! Component: 200 - total flux cleaned = 0.00127264 Jy ! Total flux subtracted in 200 components = 0.00127264 Jy ! Clean residual min=-0.002334 max=0.002251 Jy/beam ! Clean residual mean=0.000002 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0728875 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 0.0728874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096940Jy sigma=1.750091 ! Fit after self-cal, rms=0.096937Jy sigma=1.749416 ! 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=0.096937Jy sigma=1.749416 ! Fit after self-cal, rms=0.096210Jy sigma=1.748087 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7314 mas, bmaj=2.073 mas, bpa=-5.842 degrees ! Estimated noise=0.287833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214015 Jy ! Component: 100 - total flux cleaned = 0.00318083 Jy ! Component: 150 - total flux cleaned = 0.00348295 Jy ! Component: 200 - total flux cleaned = 0.00362595 Jy ! Total flux subtracted in 200 components = 0.00362595 Jy ! Clean residual min=-0.002217 max=0.002083 Jy/beam ! Clean residual mean=0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0765134 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.0765134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096146Jy sigma=1.746989 ! Fit after self-cal, rms=0.096238Jy sigma=1.745994 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 = 0.000726411 Jy ! Component: 100 - total flux cleaned = 0.000646346 Jy ! Component: 150 - total flux cleaned = 0.000645861 Jy ! Component: 200 - total flux cleaned = 0.000646099 Jy ! Total flux subtracted in 200 components = 0.000646099 Jy ! Clean residual min=-0.002178 max=0.002152 Jy/beam ! Clean residual mean=0.000002 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0771595 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.0771595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096202Jy sigma=1.745415 ! Fit after self-cal, rms=0.096212Jy sigma=1.745301 ! 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=0.096212Jy sigma=1.745301 ! Fit after self-cal, rms=0.095954Jy sigma=1.744968 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7274 mas, bmaj=2.062 mas, bpa=-5.814 degrees ! Estimated noise=0.286679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125865 Jy ! Component: 100 - total flux cleaned = 0.00162328 Jy ! Component: 150 - total flux cleaned = 0.00174651 Jy ! Component: 200 - total flux cleaned = 0.00174632 Jy ! Total flux subtracted in 200 components = 0.00174632 Jy ! Clean residual min=-0.002149 max=0.002070 Jy/beam ! Clean residual mean=0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0789058 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.0789058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095926Jy sigma=1.744511 ! Fit after self-cal, rms=0.095981Jy sigma=1.744239 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 = 0.0004618 Jy ! Component: 100 - total flux cleaned = 0.000490975 Jy ! Component: 150 - total flux cleaned = 0.000490305 Jy ! Component: 200 - total flux cleaned = 0.000465049 Jy ! Total flux subtracted in 200 components = 0.000465049 Jy ! Clean residual min=-0.002152 max=0.002049 Jy/beam ! Clean residual mean=0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0793708 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 0.0793708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095963Jy sigma=1.743971 ! Fit after self-cal, rms=0.095968Jy sigma=1.743919 ! 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. ! ! Fit before self-cal, rms=0.095968Jy sigma=1.743919 ! Fit after self-cal, rms=0.095686Jy sigma=1.743793 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.002 mas, bmaj=4.045 mas, bpa=-8.056 degrees ! Estimated noise=0.422591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000396379 Jy ! Component: 100 - total flux cleaned = 0.000530635 Jy ! Component: 150 - total flux cleaned = 0.000626837 Jy ! Component: 200 - total flux cleaned = 0.000669159 Jy ! Total flux subtracted in 200 components = 0.000669159 Jy ! Clean residual min=-0.001998 max=0.001889 Jy/beam ! Clean residual mean=0.000002 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.08004 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 81 components and 0.08004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095681Jy sigma=1.743698 ! Fit after self-cal, rms=0.095714Jy sigma=1.743552 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 = -3.19382e-05 Jy ! Component: 100 - total flux cleaned = -2.40206e-06 Jy ! Component: 150 - total flux cleaned = 1.09496e-05 Jy ! Component: 200 - total flux cleaned = 3.67111e-05 Jy ! Total flux subtracted in 200 components = 3.67111e-05 Jy ! Clean residual min=-0.002010 max=0.001945 Jy/beam ! Clean residual mean=0.000002 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0800767 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 85 components and 0.0800767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095712Jy sigma=1.743507 ! Fit after self-cal, rms=0.095718Jy sigma=1.743488 ! 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=0.7249 mas, bmaj=2.055 mas, bpa=-5.783 degrees ! Estimated noise=0.285511 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7249 x 2.055 at -5.783 degrees (North through East) ! Clean map min=-0.0021077 max=0.061487 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=0.5903 mas, bmaj=1.789 mas, bpa=-6.488 degrees ! Estimated noise=0.580711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0443681 Jy ! Component: 100 - total flux cleaned = 0.0571189 Jy ! Component: 150 - total flux cleaned = 0.0649627 Jy ! Component: 200 - total flux cleaned = 0.0691277 Jy ! Total flux subtracted in 200 components = 0.0691277 Jy ! Clean residual min=-0.004786 max=0.004601 Jy/beam ! Clean residual mean=0.000002 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.0691277 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0691277 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7249 mas, bmaj=2.055 mas, bpa=-5.783 degrees ! Estimated noise=0.285511 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 = 0.00504482 Jy ! Component: 100 - total flux cleaned = 0.00816153 Jy ! Component: 150 - total flux cleaned = 0.00945235 Jy ! Component: 200 - total flux cleaned = 0.0098261 Jy ! Total flux subtracted in 200 components = 0.0098261 Jy ! Clean residual min=-0.002426 max=0.002134 Jy/beam ! Clean residual mean=0.000001 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0789538 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.0789538 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=2.002 mas, bmaj=4.045 mas, bpa=-8.056 degrees ! Estimated noise=0.422591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000727409 Jy ! Component: 100 - total flux cleaned = 0.000853464 Jy ! Component: 150 - total flux cleaned = 0.000851859 Jy ! Component: 200 - total flux cleaned = 0.000987687 Jy ! Total flux subtracted in 200 components = 0.000987687 Jy ! Clean residual min=-0.002142 max=0.001978 Jy/beam ! Clean residual mean=0.000003 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0799415 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 = 0.000118103 Jy ! Component: 100 - total flux cleaned = 0.000181474 Jy ! Component: 150 - total flux cleaned = 0.000239426 Jy ! Component: 200 - total flux cleaned = 0.000293198 Jy ! Total flux subtracted in 200 components = 0.000293198 Jy ! Clean residual min=-0.002091 max=0.001967 Jy/beam ! Clean residual mean=0.000003 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0802347 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.0802347 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7249 mas, bmaj=2.055 mas, bpa=-5.783 degrees ! Estimated noise=0.285511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.58699e-05 Jy ! Component: 100 - total flux cleaned = 0.000118286 Jy ! Component: 150 - total flux cleaned = 0.000204249 Jy ! Component: 200 - total flux cleaned = 0.000362422 Jy ! Total flux subtracted in 200 components = 0.000362422 Jy ! Clean residual min=-0.002255 max=0.001915 Jy/beam ! Clean residual mean=0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0805971 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.0805971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095734Jy sigma=1.743993 ! Fit after self-cal, rms=0.095708Jy sigma=1.743765 wmodel J2303-1002_X_map.mod ! Writing 51 model components to file: J2303-1002_X_map.mod wobs J2303-1002_X_uvs.fits ! Writing UV FITS file: J2303-1002_X_uvs.fits wwins J2303-1002_X_map.win ! wwins: Wrote 3 windows to J2303-1002_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 = -0.000597978 Jy ! Component: 100 - total flux cleaned = -0.000900854 Jy ! Component: 150 - total flux cleaned = -0.00102891 Jy ! Component: 200 - total flux cleaned = -0.00099826 Jy ! Component: 250 - total flux cleaned = -0.00108606 Jy ! Component: 300 - total flux cleaned = -0.00125472 Jy ! Component: 350 - total flux cleaned = -0.00136372 Jy ! Component: 400 - total flux cleaned = -0.00146955 Jy ! Component: 450 - total flux cleaned = -0.00149536 Jy ! Component: 500 - total flux cleaned = -0.00159659 Jy ! Component: 550 - total flux cleaned = -0.00174377 Jy ! Component: 600 - total flux cleaned = -0.00188834 Jy ! Component: 650 - total flux cleaned = -0.0019821 Jy ! Component: 700 - total flux cleaned = -0.0020973 Jy ! Component: 750 - total flux cleaned = -0.00214208 Jy ! Component: 800 - total flux cleaned = -0.00218697 Jy ! Component: 850 - total flux cleaned = -0.00225261 Jy ! Component: 900 - total flux cleaned = -0.00229604 Jy ! Component: 950 - total flux cleaned = -0.00244324 Jy ! Component: 1000 - total flux cleaned = -0.00246373 Jy ! Component: 1050 - total flux cleaned = -0.00250454 Jy ! Component: 1100 - total flux cleaned = -0.00252442 Jy ! Component: 1150 - total flux cleaned = -0.00248457 Jy ! Component: 1200 - total flux cleaned = -0.00244585 Jy ! Component: 1250 - total flux cleaned = -0.00252295 Jy ! Component: 1300 - total flux cleaned = -0.00252294 Jy ! Component: 1350 - total flux cleaned = -0.00256027 Jy ! Component: 1400 - total flux cleaned = -0.00257852 Jy ! Component: 1450 - total flux cleaned = -0.00254198 Jy ! Component: 1500 - total flux cleaned = -0.00248809 Jy ! Component: 1550 - total flux cleaned = -0.00250606 Jy ! Component: 1600 - total flux cleaned = -0.00240055 Jy ! Component: 1650 - total flux cleaned = -0.00234862 Jy ! Component: 1700 - total flux cleaned = -0.00231449 Jy ! Component: 1750 - total flux cleaned = -0.00233154 Jy ! Component: 1800 - total flux cleaned = -0.00231478 Jy ! Component: 1850 - total flux cleaned = -0.00233164 Jy ! Component: 1900 - total flux cleaned = -0.00234808 Jy ! Component: 1950 - total flux cleaned = -0.00228243 Jy ! Component: 2000 - total flux cleaned = -0.0023147 Jy ! Component: 2050 - total flux cleaned = -0.00233071 Jy ! Component: 2100 - total flux cleaned = -0.00236232 Jy ! Component: 2150 - total flux cleaned = -0.00240939 Jy ! Component: 2200 - total flux cleaned = -0.00244055 Jy ! Component: 2250 - total flux cleaned = -0.00247137 Jy ! Component: 2300 - total flux cleaned = -0.002517 Jy ! Component: 2350 - total flux cleaned = -0.00251696 Jy ! Component: 2400 - total flux cleaned = -0.00254684 Jy ! Component: 2450 - total flux cleaned = -0.00262114 Jy ! Component: 2500 - total flux cleaned = -0.00265061 Jy ! Component: 2550 - total flux cleaned = -0.00270906 Jy ! Component: 2600 - total flux cleaned = -0.00281019 Jy ! Component: 2650 - total flux cleaned = -0.00279593 Jy ! Component: 2700 - total flux cleaned = -0.00283844 Jy ! Component: 2750 - total flux cleaned = -0.00281023 Jy ! Component: 2800 - total flux cleaned = -0.00285222 Jy ! Component: 2850 - total flux cleaned = -0.00287999 Jy ! Component: 2900 - total flux cleaned = -0.00292097 Jy ! Component: 2950 - total flux cleaned = -0.0029615 Jy ! Component: 3000 - total flux cleaned = -0.00293427 Jy ! Component: 3050 - total flux cleaned = -0.00294757 Jy ! Component: 3100 - total flux cleaned = -0.00298742 Jy ! Component: 3150 - total flux cleaned = -0.0029345 Jy ! Component: 3200 - total flux cleaned = -0.00296075 Jy ! Component: 3250 - total flux cleaned = -0.00293478 Jy ! Component: 3300 - total flux cleaned = -0.00298653 Jy ! Component: 3350 - total flux cleaned = -0.00297367 Jy ! Component: 3400 - total flux cleaned = -0.00297365 Jy ! Component: 3450 - total flux cleaned = -0.00301173 Jy ! Component: 3500 - total flux cleaned = -0.00299928 Jy ! Component: 3550 - total flux cleaned = -0.00298684 Jy ! Component: 3600 - total flux cleaned = -0.00303641 Jy ! Component: 3650 - total flux cleaned = -0.00307329 Jy ! Component: 3700 - total flux cleaned = -0.00303654 Jy ! Component: 3750 - total flux cleaned = -0.00304871 Jy ! Component: 3800 - total flux cleaned = -0.00307292 Jy ! Component: 3850 - total flux cleaned = -0.00307273 Jy ! Component: 3900 - total flux cleaned = -0.00307284 Jy ! Component: 3950 - total flux cleaned = -0.00302543 Jy ! Component: 4000 - total flux cleaned = -0.00302551 Jy ! Component: 4050 - total flux cleaned = -0.00302555 Jy ! Total flux subtracted in 4096 components = -0.00299057 Jy ! Clean residual min=-0.000655 max=0.000755 Jy/beam ! Clean residual mean=-0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0776066 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 328 components and 0.0776066 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J2303-1002_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7249 x 2.055 at -5.783 degrees (North through East) ! Clean map min=-0.0017676 max=0.059983 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J2303-1002_X_map.fits wmodel /scr/pima/rv102_uvs/J2303-1002_X_map.mod ! Writing 328 model components to file: /scr/pima/rv102_uvs/J2303-1002_X_map.mod wobs /scr/pima/rv102_uvs/J2303-1002_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J2303-1002_X_uvs.fits wwins /scr/pima/rv102_uvs/J2303-1002_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rv102_uvs/J2303-1002_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0599835 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000190652 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.953522 0.953522 1.90704 3.81409 7.62818 15.2564 30.5127 61.0254 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.059 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 314.622 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J2303-1002_X_dfm.log closed on Sat Nov 9 10:23:07 2019