! Started logfile: .//J0011+0057_X_dfm.log on Wed Nov 16 11:44:11 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 .//J0011+0057_X_uvm.fits ! Reading UV FITS file: .//J0011+0057_X_uvm.fits ! AN table 1: 19 integrations on 36 of 36 possible baselines. ! AN table 2: 67 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.62206 visibilities/baseline/integration-bin. ! Found source: J0011+0057 ! ! 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 18408 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 J0011+0057_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 4 telescope corrections were flagged in sub-array 1. ! A total of 222 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 222 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 222 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 222 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 222 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 222 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 222 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 222 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.007750Jy sigma=31.895554 ! Fit after self-cal, rms=0.859058Jy sigma=27.171895 ! 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=0.7529 mas, bmaj=1.994 mas, bpa=-2.924 degrees ! Estimated noise=0.272776 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 = 0.104395 Jy ! Component: 100 - total flux cleaned = 0.136019 Jy ! Total flux subtracted in 100 components = 0.136019 Jy ! Clean residual min=-0.006158 max=0.013656 Jy/beam ! Clean residual mean=-0.000005 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.136019 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.136019 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=0.037183Jy sigma=1.028509 ! Fit after self-cal, rms=0.037106Jy sigma=1.025056 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149457 Jy ! Component: 100 - total flux cleaned = 0.0224156 Jy ! Total flux subtracted in 100 components = 0.0224156 Jy ! Clean residual min=-0.004304 max=0.004027 Jy/beam ! Clean residual mean=-0.000002 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.158435 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.158435 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=0.030248Jy sigma=0.775869 ! Fit after self-cal, rms=0.030159Jy sigma=0.772424 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041653 Jy ! Component: 100 - total flux cleaned = 0.00620833 Jy ! Total flux subtracted in 100 components = 0.00620833 Jy ! Clean residual min=-0.003882 max=0.003369 Jy/beam ! Clean residual mean=-0.000001 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.164643 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 9 components and 0.164643 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=0.029589Jy sigma=0.754845 ! Fit after self-cal, rms=0.029571Jy sigma=0.754208 ! 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=0.9087 mas, bmaj=2.183 mas, bpa=-2.865 degrees ! Estimated noise=0.168619 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 (1, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328719 Jy ! Component: 100 - total flux cleaned = 0.00467851 Jy ! Component: 150 - total flux cleaned = 0.00512339 Jy ! Component: 200 - total flux cleaned = 0.00550322 Jy ! Total flux subtracted in 200 components = 0.00550322 Jy ! Clean residual min=-0.003244 max=0.002754 Jy/beam ! Clean residual mean=-0.000002 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.170146 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 33 components and 0.170146 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=0.029157Jy sigma=0.738865 ! Fit after self-cal, rms=0.029119Jy sigma=0.737494 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9087 x 2.183 at -2.865 degrees (North through East) ! Clean map min=-0.0027906 max=0.13886 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 1.05 HN 1.01 KP 1.08 LA 0.97 ! MK 1.00 NL 1.05 OV 0.98 PT 0.96 ! SC 1.02 ! ! A total of 63 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.95 HN 1.03 KP 1.06 ! LA 0.95 MK 1.00 NL 1.06 OV 1.01 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.02 KP 1.07 LA 0.98 ! MK 1.00 NL 1.05 OV 0.99 PT 0.98 ! SC 1.00 ! ! A total of 63 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.94 HN 1.04 KP 1.07 ! LA 0.95 MK 0.99 NL 1.06 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.01 KP 1.05 LA 0.98 ! MK 1.01 NL 1.06 OV 0.99 PT 0.98 ! SC 1.01 ! ! A total of 63 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.94 HN 1.02 KP 1.05 ! LA 0.95 MK 1.00 NL 1.06 OV 1.01 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.01 KP 1.07 LA 0.96 ! MK 1.06 NL 1.05 OV 0.98 PT 0.99 ! SC 0.99 ! ! A total of 63 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.94 HN 1.01 KP 1.06 ! LA 0.94 MK 1.00 NL 1.06 OV 1.01 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.01 KP 1.07 LA 0.96 ! MK 0.99 NL 1.06 OV 0.95 PT 0.98 ! SC 1.00 ! ! A total of 63 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.94 HN 1.01 KP 1.04 ! LA 0.95 MK 0.96 NL 1.04 OV 1.00 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.02 KP 1.09 LA 0.94 ! MK 0.98 NL 1.06 OV 1.01 PT 0.97 ! SC 1.00 ! ! A total of 63 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.93 HN 1.00 KP 1.04 ! LA 0.94 MK 0.96 NL 1.04 OV 0.99 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.03 KP 1.08 LA 0.94 ! MK 1.03 NL 1.05 OV 0.99 PT 0.98 ! SC 1.02 ! ! A total of 63 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.94 HN 1.00 KP 1.04 ! LA 0.94 MK 0.97 NL 1.05 OV 0.99 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.01 KP 1.06 LA 0.97 ! MK 1.03 NL 1.06 OV 1.00 PT 0.97 ! SC 1.02 ! ! A total of 63 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.94 HN 1.00 KP 1.06 ! LA 0.93 MK 0.96 NL 1.05 OV 0.99 ! PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.029119Jy sigma=0.737494 ! Fit after self-cal, rms=0.027753Jy sigma=0.685895 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9031 mas, bmaj=2.215 mas, bpa=-1.986 degrees ! Estimated noise=0.171118 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 = -0.000955006 Jy ! Component: 100 - total flux cleaned = -0.00136993 Jy ! Component: 150 - total flux cleaned = -0.00169637 Jy ! Component: 200 - total flux cleaned = -0.00189045 Jy ! Total flux subtracted in 200 components = -0.00189045 Jy ! Clean residual min=-0.001099 max=0.000933 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.168256 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 0.168256 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=0.027666Jy sigma=0.682719 ! Fit after self-cal, rms=0.027651Jy sigma=0.682321 ! 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=0.027651Jy sigma=0.682321 ! Fit after self-cal, rms=0.027616Jy sigma=0.678705 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9025 mas, bmaj=2.216 mas, bpa=-1.967 degrees ! Estimated noise=0.171175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000296505 Jy ! Component: 100 - total flux cleaned = -0.000589002 Jy ! Component: 150 - total flux cleaned = -0.000748899 Jy ! Component: 200 - total flux cleaned = -0.000841798 Jy ! Total flux subtracted in 200 components = -0.000841798 Jy ! Clean residual min=-0.000837 max=0.000808 Jy/beam ! Clean residual mean=0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.167414 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.167414 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=0.027582Jy sigma=0.677408 ! Fit after self-cal, rms=0.027578Jy sigma=0.677268 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 = -4.86033e-05 Jy ! Component: 100 - total flux cleaned = -0.000146461 Jy ! Component: 150 - total flux cleaned = -0.000219505 Jy ! Component: 200 - total flux cleaned = -0.000284491 Jy ! Total flux subtracted in 200 components = -0.000284491 Jy ! Clean residual min=-0.000811 max=0.000791 Jy/beam ! Clean residual mean=0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.167129 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.167129 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=0.027566Jy sigma=0.676782 ! Fit after self-cal, rms=0.027564Jy sigma=0.676725 ! 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=0.027564Jy sigma=0.676725 ! Fit after self-cal, rms=0.027566Jy sigma=0.676376 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9021 mas, bmaj=2.217 mas, bpa=-1.95 degrees ! Estimated noise=0.171158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000231674 Jy ! Component: 100 - total flux cleaned = -0.000390176 Jy ! Component: 150 - total flux cleaned = -0.000479441 Jy ! Component: 200 - total flux cleaned = -0.000547473 Jy ! Total flux subtracted in 200 components = -0.000547473 Jy ! Clean residual min=-0.000746 max=0.000771 Jy/beam ! Clean residual mean=0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.166582 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.166582 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=0.027555Jy sigma=0.675919 ! Fit after self-cal, rms=0.027553Jy sigma=0.675878 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 (10.4, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330545 Jy ! Component: 100 - total flux cleaned = 0.00030284 Jy ! Component: 150 - total flux cleaned = 0.000230886 Jy ! Component: 200 - total flux cleaned = 0.000199115 Jy ! Total flux subtracted in 200 components = 0.000199115 Jy ! Clean residual min=-0.000671 max=0.000687 Jy/beam ! Clean residual mean=0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.166781 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.166781 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=0.027536Jy sigma=0.675153 ! Fit after self-cal, rms=0.027536Jy sigma=0.675122 ! Inverting map ! Added new window around map position (-3.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000691984 Jy ! Component: 100 - total flux cleaned = 0.00107902 Jy ! Component: 150 - total flux cleaned = 0.00124085 Jy ! Component: 200 - total flux cleaned = 0.00131641 Jy ! Total flux subtracted in 200 components = 0.00131641 Jy ! Clean residual min=-0.000589 max=0.000543 Jy/beam ! Clean residual mean=0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.168097 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 117 components and 0.168097 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=0.027516Jy sigma=0.674337 ! Fit after self-cal, rms=0.027514Jy sigma=0.674283 ! 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=0.027514Jy sigma=0.674283 ! Fit after self-cal, rms=0.027515Jy sigma=0.674132 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.117 mas, bmaj=3.498 mas, bpa=-1.361 degrees ! Estimated noise=0.216912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.40879e-05 Jy ! Component: 100 - total flux cleaned = 7.30639e-05 Jy ! Component: 150 - total flux cleaned = 5.6873e-05 Jy ! Component: 200 - total flux cleaned = 6.37332e-05 Jy ! Total flux subtracted in 200 components = 6.37332e-05 Jy ! Clean residual min=-0.000572 max=0.000637 Jy/beam ! Clean residual mean=0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.168161 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 133 components and 0.168161 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=0.027513Jy sigma=0.673988 ! Fit after self-cal, rms=0.027512Jy sigma=0.673965 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 = 9.13305e-05 Jy ! Component: 100 - total flux cleaned = 0.000120473 Jy ! Component: 150 - total flux cleaned = 0.000130367 Jy ! Component: 200 - total flux cleaned = 0.000134991 Jy ! Total flux subtracted in 200 components = 0.000134991 Jy ! Clean residual min=-0.000547 max=0.000628 Jy/beam ! Clean residual mean=0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.168296 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 144 components and 0.168296 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=0.027512Jy sigma=0.673924 ! Fit after self-cal, rms=0.027511Jy sigma=0.673919 ! 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=0.9021 mas, bmaj=2.217 mas, bpa=-1.927 degrees ! Estimated noise=0.17111 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9021 x 2.217 at -1.927 degrees (North through East) ! Clean map min=-0.00050652 max=0.13948 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=0.751 mas, bmaj=1.999 mas, bpa=-2.797 degrees ! Estimated noise=0.273438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104231 Jy ! Component: 100 - total flux cleaned = 0.136619 Jy ! Component: 150 - total flux cleaned = 0.151868 Jy ! Component: 200 - total flux cleaned = 0.159359 Jy ! Total flux subtracted in 200 components = 0.159359 Jy ! Clean residual min=-0.002525 max=0.003465 Jy/beam ! Clean residual mean=-0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.159359 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.159359 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9021 mas, bmaj=2.217 mas, bpa=-1.927 degrees ! Estimated noise=0.17111 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 = 0.00386662 Jy ! Component: 100 - total flux cleaned = 0.00562238 Jy ! Component: 150 - total flux cleaned = 0.00624825 Jy ! Component: 200 - total flux cleaned = 0.00653523 Jy ! Total flux subtracted in 200 components = 0.00653523 Jy ! Clean residual min=-0.001037 max=0.000808 Jy/beam ! Clean residual mean=0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.165894 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.165894 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=2.117 mas, bmaj=3.498 mas, bpa=-1.361 degrees ! Estimated noise=0.216912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000816279 Jy ! Component: 100 - total flux cleaned = 0.00122236 Jy ! Component: 150 - total flux cleaned = 0.00148631 Jy ! Component: 200 - total flux cleaned = 0.00169019 Jy ! Total flux subtracted in 200 components = 0.00169019 Jy ! Clean residual min=-0.000562 max=0.000590 Jy/beam ! Clean residual mean=0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.167584 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 = 0.000139294 Jy ! Component: 100 - total flux cleaned = 0.000249412 Jy ! Component: 150 - total flux cleaned = 0.000290168 Jy ! Component: 200 - total flux cleaned = 0.000327765 Jy ! Total flux subtracted in 200 components = 0.000327765 Jy ! Clean residual min=-0.000552 max=0.000591 Jy/beam ! Clean residual mean=0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.167912 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 78 components and 0.167912 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9021 mas, bmaj=2.217 mas, bpa=-1.927 degrees ! Estimated noise=0.17111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.41256e-05 Jy ! Component: 100 - total flux cleaned = -1.44421e-05 Jy ! Component: 150 - total flux cleaned = 3.3163e-05 Jy ! Component: 200 - total flux cleaned = 0.000100382 Jy ! Total flux subtracted in 200 components = 0.000100382 Jy ! Clean residual min=-0.000831 max=0.000643 Jy/beam ! Clean residual mean=0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.168013 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 0.168013 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=0.027591Jy sigma=0.676780 ! Fit after self-cal, rms=0.027580Jy sigma=0.676437 wmodel /J0011+0057_X_map.mod ! wmodel: Unable to open new model file: /J0011+0057_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0011+0057_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9021 x 2.217 at -1.927 degrees (North through East) ! Clean map min=-0.00057501 max=0.13948 Jy/beam ! Writing clean map to FITS file: .//J0011+0057_X_map.fits wmodel .//J0011+0057_X_map.mod ! Writing 96 model components to file: .//J0011+0057_X_map.mod wobs .//J0011+0057_X_uvs.fits ! Writing UV FITS file: .//J0011+0057_X_uvs.fits wwins .//J0011+0057_X_map.win ! wwins: Wrote 4 windows to .//J0011+0057_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.139478 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154533 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.33238 0.33238 0.664761 1.32952 2.65904 5.31809 10.6362 21.2723 42.5447 85.0894 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.139 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 902.58 quit ! Quitting program ! Log file .//J0011+0057_X_dfm.log closed on Wed Nov 16 11:44:14 2016