! Started logfile: .//J2125+2442_X_dfm.log on Wed Nov 16 12:10:46 2016 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 .//J2125+2442_X_uva.fits ! Reading UV FITS file: .//J2125+2442_X_uva.fits ! AN table 1: 77 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.939971 visibilities/baseline/integration-bin. ! Found source: J2125+2442 ! ! 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): I ! ! Read 94 lines of history. ! ! Reading 26056 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, 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 J2125+2442_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 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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005111Jy sigma=31.139959 ! Fit after self-cal, rms=0.923638Jy sigma=28.649488 ! 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=0.7215 mas, bmaj=1.789 mas, bpa=-2.167 degrees ! Estimated noise=0.256831 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 = 0.0592386 Jy ! Component: 100 - total flux cleaned = 0.0721565 Jy ! Total flux subtracted in 100 components = 0.0721565 Jy ! Clean residual min=-0.001735 max=0.003609 Jy/beam ! Clean residual mean=-0.000004 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0721565 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0721565 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=0.038231Jy sigma=0.774053 ! Fit after self-cal, rms=0.037749Jy sigma=0.763579 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355547 Jy ! Component: 100 - total flux cleaned = 0.00525488 Jy ! Total flux subtracted in 100 components = 0.00525488 Jy ! Clean residual min=-0.001553 max=0.001932 Jy/beam ! Clean residual mean=-0.000003 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0774114 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0774114 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=0.037296Jy sigma=0.744850 ! Fit after self-cal, rms=0.037292Jy sigma=0.744768 ! Inverting map ! Added new window around map position (2.8, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135164 Jy ! Component: 100 - total flux cleaned = 0.00193658 Jy ! Total flux subtracted in 100 components = 0.00193658 Jy ! Clean residual min=-0.001465 max=0.001531 Jy/beam ! Clean residual mean=-0.000003 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.079348 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0793479 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=0.037229Jy sigma=0.742467 ! Fit after self-cal, rms=0.037220Jy sigma=0.742134 ! 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=0.9454 mas, bmaj=2.148 mas, bpa=-2.698 degrees ! Estimated noise=0.146677 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 (-0.6, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027757 Jy ! Component: 100 - total flux cleaned = 0.0044108 Jy ! Component: 150 - total flux cleaned = 0.00573279 Jy ! Component: 200 - total flux cleaned = 0.0068321 Jy ! Total flux subtracted in 200 components = 0.0068321 Jy ! Clean residual min=-0.001390 max=0.001746 Jy/beam ! Clean residual mean=-0.000007 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.08618 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 44 components and 0.08618 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=0.036965Jy sigma=0.730803 ! Fit after self-cal, rms=0.036951Jy sigma=0.730253 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9454 x 2.148 at -2.698 degrees (North through East) ! Clean map min=-0.0013201 max=0.076671 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.05 KP 1.06 ! LA 0.93 MK 0.97 NL 1.04 OV 0.98 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.05 KP 1.05 ! LA 0.93 MK 0.99 NL 1.04 OV 0.98 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.02 KP 1.05 ! LA 0.94 MK 0.97 NL 1.06 OV 0.96 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.03 KP 1.02 ! LA 0.94 MK 0.98 NL 1.03 OV 0.97 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.01 KP 1.02 ! LA 0.92 MK 0.99 NL 1.04 OV 0.99 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.04 KP 1.06 ! LA 0.93 MK 1.02 NL 1.06 OV 0.96 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.02 KP 1.02 ! LA 0.93 MK 1.03 NL 1.06 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.04 KP 1.04 ! LA 0.95 MK 0.99 NL 1.04 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.036951Jy sigma=0.730253 ! Fit after self-cal, rms=0.036072Jy sigma=0.718819 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9471 mas, bmaj=2.16 mas, bpa=-2.485 degrees ! Estimated noise=0.145313 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 (-2.8, -12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146226 Jy ! Component: 100 - total flux cleaned = 0.00200946 Jy ! Component: 150 - total flux cleaned = 0.0025237 Jy ! Component: 200 - total flux cleaned = 0.00293473 Jy ! Total flux subtracted in 200 components = 0.00293473 Jy ! Clean residual min=-0.000679 max=0.000599 Jy/beam ! Clean residual mean=-0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0891148 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 78 components and 0.0891148 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=0.035992Jy sigma=0.715040 ! Fit after self-cal, rms=0.035974Jy sigma=0.714870 ! 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=0.035974Jy sigma=0.714870 ! Fit after self-cal, rms=0.035856Jy sigma=0.713581 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9467 mas, bmaj=2.161 mas, bpa=-2.489 degrees ! Estimated noise=0.145148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000300534 Jy ! Component: 100 - total flux cleaned = 0.00056964 Jy ! Component: 150 - total flux cleaned = 0.000764592 Jy ! Component: 200 - total flux cleaned = 0.00092796 Jy ! Total flux subtracted in 200 components = 0.00092796 Jy ! Clean residual min=-0.000562 max=0.000509 Jy/beam ! Clean residual mean=-0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0900427 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 108 components and 0.0900427 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=0.035842Jy sigma=0.712982 ! Fit after self-cal, rms=0.035842Jy sigma=0.712962 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 = 8.16487e-05 Jy ! Component: 100 - total flux cleaned = 0.000174633 Jy ! Component: 150 - total flux cleaned = 0.000240535 Jy ! Component: 200 - total flux cleaned = 0.00027055 Jy ! Total flux subtracted in 200 components = 0.00027055 Jy ! Clean residual min=-0.000561 max=0.000513 Jy/beam ! Clean residual mean=-0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0903133 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 121 components and 0.0903133 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=0.035837Jy sigma=0.712809 ! Fit after self-cal, rms=0.035835Jy sigma=0.712804 ! 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=0.035835Jy sigma=0.712804 ! Fit after self-cal, rms=0.035779Jy sigma=0.712745 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9467 mas, bmaj=2.161 mas, bpa=-2.457 degrees ! Estimated noise=0.144959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000138022 Jy ! Component: 100 - total flux cleaned = -0.000130111 Jy ! Component: 150 - total flux cleaned = -0.000130304 Jy ! Component: 200 - total flux cleaned = -0.000117573 Jy ! Total flux subtracted in 200 components = -0.000117573 Jy ! Clean residual min=-0.000546 max=0.000497 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0901957 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 134 components and 0.0901957 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=0.035775Jy sigma=0.712638 ! Fit after self-cal, rms=0.035774Jy sigma=0.712632 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.64101e-05 Jy ! Component: 100 - total flux cleaned = -2.05501e-05 Jy ! Component: 150 - total flux cleaned = 1.65524e-06 Jy ! Component: 200 - total flux cleaned = 2.2163e-05 Jy ! Total flux subtracted in 200 components = 2.2163e-05 Jy ! Clean residual min=-0.000549 max=0.000498 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0902179 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 143 components and 0.0902179 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=0.035772Jy sigma=0.712575 ! Fit after self-cal, rms=0.035772Jy sigma=0.712572 ! 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=0.035772Jy sigma=0.712572 ! Fit after self-cal, rms=0.035707Jy sigma=0.712543 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.038 mas, bmaj=2.98 mas, bpa=-2.399 degrees ! Estimated noise=0.182287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000285176 Jy ! Component: 100 - total flux cleaned = -0.000287181 Jy ! Component: 150 - total flux cleaned = -0.000274402 Jy ! Component: 200 - total flux cleaned = -0.000268646 Jy ! Total flux subtracted in 200 components = -0.000268646 Jy ! Clean residual min=-0.000563 max=0.000532 Jy/beam ! Clean residual mean=-0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0899492 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 159 components and 0.0899492 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=0.035705Jy sigma=0.712510 ! Fit after self-cal, rms=0.035705Jy sigma=0.712496 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.2057e-05 Jy ! Component: 100 - total flux cleaned = -2.15601e-05 Jy ! Component: 150 - total flux cleaned = -1.65742e-05 Jy ! Component: 200 - total flux cleaned = -2.09025e-05 Jy ! Total flux subtracted in 200 components = -2.09025e-05 Jy ! Clean residual min=-0.000549 max=0.000515 Jy/beam ! Clean residual mean=-0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0899283 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 166 components and 0.0899283 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=0.035705Jy sigma=0.712473 ! Fit after self-cal, rms=0.035704Jy sigma=0.712466 ! 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=0.9467 mas, bmaj=2.161 mas, bpa=-2.424 degrees ! Estimated noise=0.144707 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9467 x 2.161 at -2.424 degrees (North through East) ! Clean map min=-0.00048765 max=0.075887 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=0.7198 mas, bmaj=1.795 mas, bpa=-1.843 degrees ! Estimated noise=0.253912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0586335 Jy ! Component: 100 - total flux cleaned = 0.0714195 Jy ! Component: 150 - total flux cleaned = 0.0748121 Jy ! Component: 200 - total flux cleaned = 0.0768006 Jy ! Total flux subtracted in 200 components = 0.0768006 Jy ! Clean residual min=-0.001089 max=0.001155 Jy/beam ! Clean residual mean=-0.000002 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0768006 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0768006 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9467 mas, bmaj=2.161 mas, bpa=-2.424 degrees ! Estimated noise=0.144707 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 = 0.00266209 Jy ! Component: 100 - total flux cleaned = 0.00448678 Jy ! Component: 150 - total flux cleaned = 0.00589248 Jy ! Component: 200 - total flux cleaned = 0.00700514 Jy ! Total flux subtracted in 200 components = 0.00700514 Jy ! Clean residual min=-0.000643 max=0.000775 Jy/beam ! Clean residual mean=-0.000002 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0838057 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 50 components and 0.0838057 Jy ! Inverting map ! Added new window around map position (-0.2, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000936872 Jy ! Component: 100 - total flux cleaned = 0.00170854 Jy ! Component: 150 - total flux cleaned = 0.00235887 Jy ! Component: 200 - total flux cleaned = 0.00291302 Jy ! Total flux subtracted in 200 components = 0.00291302 Jy ! Clean residual min=-0.000566 max=0.000525 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0867188 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 70 components and 0.0867187 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=2.038 mas, bmaj=2.98 mas, bpa=-2.399 degrees ! Estimated noise=0.182287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000779408 Jy ! Component: 100 - total flux cleaned = 0.00135211 Jy ! Component: 150 - total flux cleaned = 0.00180088 Jy ! Component: 200 - total flux cleaned = 0.00207989 Jy ! Total flux subtracted in 200 components = 0.00207989 Jy ! Clean residual min=-0.000553 max=0.000492 Jy/beam ! Clean residual mean=-0.000002 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0887986 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 = 0.000220727 Jy ! Component: 100 - total flux cleaned = 0.000396579 Jy ! Component: 150 - total flux cleaned = 0.000546163 Jy ! Component: 200 - total flux cleaned = 0.000666524 Jy ! Total flux subtracted in 200 components = 0.000666524 Jy ! Clean residual min=-0.000534 max=0.000502 Jy/beam ! Clean residual mean=-0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0894652 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 122 components and 0.0894652 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9467 mas, bmaj=2.161 mas, bpa=-2.424 degrees ! Estimated noise=0.144707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.03243e-05 Jy ! Component: 100 - total flux cleaned = 7.02417e-05 Jy ! Component: 150 - total flux cleaned = 9.56274e-05 Jy ! Component: 200 - total flux cleaned = 0.000118424 Jy ! Total flux subtracted in 200 components = 0.000118424 Jy ! Clean residual min=-0.000536 max=0.000502 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0895836 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 140 components and 0.0895836 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=0.035712Jy sigma=0.712598 ! Fit after self-cal, rms=0.035712Jy sigma=0.712580 wmodel /J2125+2442_X_map.mod ! wmodel: Unable to open new model file: /J2125+2442_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2125+2442_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9467 x 2.161 at -2.424 degrees (North through East) ! Clean map min=-0.00048475 max=0.075999 Jy/beam ! Writing clean map to FITS file: .//J2125+2442_X_map.fits wmodel .//J2125+2442_X_map.mod ! Writing 140 model components to file: .//J2125+2442_X_map.mod wobs .//J2125+2442_X_uvs.fits ! Writing UV FITS file: .//J2125+2442_X_uvs.fits wwins .//J2125+2442_X_map.win ! wwins: Wrote 5 windows to .//J2125+2442_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0759992 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0001141 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.450399 0.450399 0.900798 1.8016 3.60319 7.20639 14.4128 28.8255 57.6511 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.075 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 666.075 quit ! Quitting program ! Log file .//J2125+2442_X_dfm.log closed on Wed Nov 16 12:10:49 2016