! Started logfile: /scr/pima/rdv76_uvs/J1624+5741_S_dfm.log on Fri Jun 15 05:55:57 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rdv76_uvs/J1624+5741_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J1624+5741_S_uva.fits ! AN table 1: 129 integrations on 55 of 55 possible baselines. ! AN table 2: 279 integrations on 78 of 78 possible baselines. ! Apparent sampling: 0.848598 visibilities/baseline/integration-bin. ! Found source: J1624+5741 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 97952 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1624+5741_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 142 telescope corrections were flagged in sub-array 1. ! A total of 521 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 142 telescope corrections were flagged in sub-array 1. ! A total of 521 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 142 telescope corrections were flagged in sub-array 1. ! A total of 521 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 142 telescope corrections were flagged in sub-array 1. ! A total of 521 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.057555Jy sigma=11.949403 ! Fit after self-cal, rms=0.789375Jy sigma=8.672670 ! 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=1.762 mas, bmaj=2.192 mas, bpa=21.42 degrees ! Estimated noise=0.452891 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 = 0.158752 Jy ! Component: 100 - total flux cleaned = 0.217191 Jy ! Total flux subtracted in 100 components = 0.217191 Jy ! Clean residual min=-0.010316 max=0.034902 Jy/beam ! Clean residual mean=-0.000008 rms=0.002004 Jy/beam ! Combined flux in latest and established models = 0.217191 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.217191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211888Jy sigma=2.199346 ! Fit after self-cal, rms=0.211434Jy sigma=2.195884 ! Inverting map ! Added new window around map position (-2, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0378057 Jy ! Component: 100 - total flux cleaned = 0.0605824 Jy ! Total flux subtracted in 100 components = 0.0605824 Jy ! Clean residual min=-0.007705 max=0.019488 Jy/beam ! Clean residual mean=-0.000008 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 0.277773 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.277773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199427Jy sigma=2.023298 ! Fit after self-cal, rms=0.198740Jy sigma=2.016669 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201349 Jy ! Component: 100 - total flux cleaned = 0.0325721 Jy ! Total flux subtracted in 100 components = 0.0325721 Jy ! Clean residual min=-0.006213 max=0.011084 Jy/beam ! Clean residual mean=-0.000008 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.310345 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.310345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195143Jy sigma=1.964913 ! Fit after self-cal, rms=0.194844Jy sigma=1.961934 ! Inverting map ! Added new window around map position (-4.5, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130095 Jy ! Component: 100 - total flux cleaned = 0.0208778 Jy ! Total flux subtracted in 100 components = 0.0208778 Jy ! Clean residual min=-0.005328 max=0.006505 Jy/beam ! Clean residual mean=-0.000007 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.331223 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.331223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193459Jy sigma=1.943014 ! Fit after self-cal, rms=0.193308Jy sigma=1.941413 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00759378 Jy ! Component: 100 - total flux cleaned = 0.0124098 Jy ! Total flux subtracted in 100 components = 0.0124098 Jy ! Clean residual min=-0.005268 max=0.005572 Jy/beam ! Clean residual mean=-0.000007 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.343633 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.343633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192840Jy sigma=1.935361 ! Fit after self-cal, rms=0.192786Jy sigma=1.934840 ! 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=2.355 mas, bmaj=2.821 mas, bpa=15.68 degrees ! Estimated noise=0.211758 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 (-12, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100747 Jy ! Component: 100 - total flux cleaned = 0.0165251 Jy ! Component: 150 - total flux cleaned = 0.0210276 Jy ! Component: 200 - total flux cleaned = 0.0242781 Jy ! Total flux subtracted in 200 components = 0.0242781 Jy ! Clean residual min=-0.004939 max=0.006939 Jy/beam ! Clean residual mean=-0.000027 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.367911 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 60 components and 0.367911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192245Jy sigma=1.926421 ! Fit after self-cal, rms=0.192163Jy sigma=1.925573 ! Inverting map ! Added new window around map position (-17.5, -14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00734805 Jy ! Component: 100 - total flux cleaned = 0.0118814 Jy ! Component: 150 - total flux cleaned = 0.0152575 Jy ! Component: 200 - total flux cleaned = 0.0176567 Jy ! Total flux subtracted in 200 components = 0.0176567 Jy ! Clean residual min=-0.005445 max=0.004157 Jy/beam ! Clean residual mean=-0.000025 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.385567 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 88 components and 0.385568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191867Jy sigma=1.920990 ! Fit after self-cal, rms=0.191835Jy sigma=1.920655 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.355 x 2.821 at 15.68 degrees (North through East) ! Clean map min=-0.0050149 max=0.21132 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.87 HN 0.89 KP 1.04 ! LA 1.03 NL 1.04 NY 1.03 OV 1.00 ! PT 0.97 SC 0.92 ZC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.87 KK 1.06 KP 1.02 ! LA 1.01 MK 1.15 NL 1.04 NY 1.06 ! OV 0.98 PT 0.98 SC 0.88 WZ 1.06 ! ZC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.88 HN 0.93 KP 0.99 ! LA 1.01 NL 1.03 NY 1.05 OV 1.00 ! PT 1.00 SC 0.94 ZC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.87 KK 1.10 KP 1.01 ! LA 1.02 MK 1.03 NL 1.05 NY 1.04 ! OV 0.98 PT 1.02 SC 0.88 WZ 1.07 ! ZC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.90 HN 0.93 KP 1.01 ! LA 1.01 NL 1.04 NY 1.05 OV 1.00 ! PT 1.00 SC 0.90 ZC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.89 KK 1.06 KP 1.02 ! LA 1.02 MK 1.04 NL 1.04 NY 1.04 ! OV 1.00 PT 1.01 SC 0.89 WZ 1.03 ! ZC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.90 HN 0.93 KP 1.02 ! LA 1.03 NL 1.06 NY 1.06 OV 1.01 ! PT 0.99 SC 0.93 ZC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.88 KK 1.08 KP 1.02 ! LA 1.01 MK 1.03 NL 1.05 NY 1.05 ! OV 0.99 PT 1.00 SC 0.92 WZ 1.05 ! ZC 1.02 ! ! ! Fit before self-cal, rms=0.191835Jy sigma=1.920655 ! Fit after self-cal, rms=0.192407Jy sigma=1.902816 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.372 mas, bmaj=2.839 mas, bpa=15.88 degrees ! Estimated noise=0.213733 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 (-13, -15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239887 Jy ! Component: 100 - total flux cleaned = 0.00272513 Jy ! Component: 150 - total flux cleaned = 0.00281826 Jy ! Component: 200 - total flux cleaned = 0.00305619 Jy ! Total flux subtracted in 200 components = 0.00305619 Jy ! Clean residual min=-0.001986 max=0.002161 Jy/beam ! Clean residual mean=-0.000007 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.388624 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 112 components and 0.388624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192292Jy sigma=1.901595 ! Fit after self-cal, rms=0.192327Jy sigma=1.901071 ! 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=0.192327Jy sigma=1.901071 ! Fit after self-cal, rms=0.192665Jy sigma=1.899292 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.372 mas, bmaj=2.844 mas, bpa=15.5 degrees ! Estimated noise=0.213965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000442834 Jy ! Component: 100 - total flux cleaned = 0.000802491 Jy ! Component: 150 - total flux cleaned = 0.00111786 Jy ! Component: 200 - total flux cleaned = 0.0012893 Jy ! Total flux subtracted in 200 components = 0.0012893 Jy ! Clean residual min=-0.001877 max=0.002027 Jy/beam ! Clean residual mean=-0.000004 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.389913 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 123 components and 0.389913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192611Jy sigma=1.898805 ! Fit after self-cal, rms=0.192615Jy sigma=1.898724 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 (-43.5, -51.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182131 Jy ! Component: 100 - total flux cleaned = 0.00219279 Jy ! Component: 150 - total flux cleaned = 0.00256276 Jy ! Component: 200 - total flux cleaned = 0.002803 Jy ! Total flux subtracted in 200 components = 0.002803 Jy ! Clean residual min=-0.001781 max=0.001835 Jy/beam ! Clean residual mean=-0.000003 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.392716 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 135 components and 0.392716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192573Jy sigma=1.898367 ! Fit after self-cal, rms=0.192567Jy sigma=1.898326 ! 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=0.192567Jy sigma=1.898326 ! Fit after self-cal, rms=0.192487Jy sigma=1.898256 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.373 mas, bmaj=2.85 mas, bpa=15.83 degrees ! Estimated noise=0.213941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.60847e-05 Jy ! Component: 100 - total flux cleaned = 5.40957e-05 Jy ! Component: 150 - total flux cleaned = 0.000283691 Jy ! Component: 200 - total flux cleaned = 0.00045459 Jy ! Total flux subtracted in 200 components = 0.00045459 Jy ! Clean residual min=-0.001732 max=0.001864 Jy/beam ! Clean residual mean=-0.000005 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.393171 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 142 components and 0.393171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192458Jy sigma=1.898024 ! Fit after self-cal, rms=0.192453Jy sigma=1.897998 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 = 0.000132732 Jy ! Component: 100 - total flux cleaned = 0.000339444 Jy ! Component: 150 - total flux cleaned = 0.000493205 Jy ! Component: 200 - total flux cleaned = 0.000637583 Jy ! Total flux subtracted in 200 components = 0.000637583 Jy ! Clean residual min=-0.001777 max=0.001873 Jy/beam ! Clean residual mean=-0.000005 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.393808 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 148 components and 0.393808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192434Jy sigma=1.897842 ! Fit after self-cal, rms=0.192430Jy sigma=1.897840 ! Inverting map ! Added new window around map position (75.5, -65). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132168 Jy ! Component: 100 - total flux cleaned = 0.00128001 Jy ! Component: 150 - total flux cleaned = 0.00135648 Jy ! Component: 200 - total flux cleaned = 0.00153554 Jy ! Total flux subtracted in 200 components = 0.00153554 Jy ! Clean residual min=-0.001751 max=0.001777 Jy/beam ! Clean residual mean=-0.000006 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.395344 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 163 components and 0.395344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192406Jy sigma=1.897614 ! Fit after self-cal, rms=0.192403Jy sigma=1.897602 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192403Jy sigma=1.897602 ! Fit after self-cal, rms=0.192149Jy sigma=1.897543 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.392 mas, bmaj=10.41 mas, bpa=-82.24 degrees ! Estimated noise=0.297449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000877685 Jy ! Component: 100 - total flux cleaned = 0.00130131 Jy ! Component: 150 - total flux cleaned = 0.00151446 Jy ! Component: 200 - total flux cleaned = 0.00167338 Jy ! Total flux subtracted in 200 components = 0.00167338 Jy ! Clean residual min=-0.001865 max=0.002040 Jy/beam ! Clean residual mean=-0.000021 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.397017 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 173 components and 0.397017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192145Jy sigma=1.897481 ! Fit after self-cal, rms=0.192146Jy sigma=1.897462 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 = 0.000366022 Jy ! Component: 100 - total flux cleaned = 0.000572181 Jy ! Component: 150 - total flux cleaned = 0.000677309 Jy ! Component: 200 - total flux cleaned = 0.000798896 Jy ! Total flux subtracted in 200 components = 0.000798896 Jy ! Clean residual min=-0.001884 max=0.002079 Jy/beam ! Clean residual mean=-0.000022 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.397816 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 177 components and 0.397816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192143Jy sigma=1.897437 ! Fit after self-cal, rms=0.192144Jy sigma=1.897430 ! 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=2.373 mas, bmaj=2.854 mas, bpa=16.12 degrees ! Estimated noise=0.213766 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.373 x 2.854 at 16.12 degrees (North through East) ! Clean map min=-0.0020276 max=0.21059 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=1.768 mas, bmaj=2.215 mas, bpa=21.35 degrees ! Estimated noise=0.462406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.163003 Jy ! Component: 100 - total flux cleaned = 0.231973 Jy ! Component: 150 - total flux cleaned = 0.270987 Jy ! Component: 200 - total flux cleaned = 0.295172 Jy ! Total flux subtracted in 200 components = 0.295172 Jy ! Clean residual min=-0.005188 max=0.012653 Jy/beam ! Clean residual mean=-0.000002 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.295172 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 0.295172 Jy ! Inverting map and beam ! Estimated beam: bmin=2.373 mas, bmaj=2.854 mas, bpa=16.12 degrees ! Estimated noise=0.213766 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 = 0.0272567 Jy ! Component: 100 - total flux cleaned = 0.0418979 Jy ! Component: 150 - total flux cleaned = 0.0521987 Jy ! Component: 200 - total flux cleaned = 0.0601969 Jy ! Total flux subtracted in 200 components = 0.0601969 Jy ! Clean residual min=-0.002713 max=0.005258 Jy/beam ! Clean residual mean=-0.000009 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.355369 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 58 components and 0.355369 Jy ! Inverting map ! Added new window around map position (-18, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00647555 Jy ! Component: 100 - total flux cleaned = 0.0116887 Jy ! Component: 150 - total flux cleaned = 0.0159656 Jy ! Component: 200 - total flux cleaned = 0.0194981 Jy ! Total flux subtracted in 200 components = 0.0194981 Jy ! Clean residual min=-0.002199 max=0.002882 Jy/beam ! Clean residual mean=-0.000008 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.374868 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 101 components and 0.374868 Jy ! Inverting map ! Added new window around map position (2.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314309 Jy ! Component: 100 - total flux cleaned = 0.00574673 Jy ! Component: 150 - total flux cleaned = 0.00803263 Jy ! Component: 200 - total flux cleaned = 0.0100538 Jy ! Total flux subtracted in 200 components = 0.0100538 Jy ! Clean residual min=-0.001949 max=0.001771 Jy/beam ! Clean residual mean=-0.000008 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.384921 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 127 components and 0.384921 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.392 mas, bmaj=10.41 mas, bpa=-82.24 degrees ! Estimated noise=0.297449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348255 Jy ! Component: 100 - total flux cleaned = 0.00577144 Jy ! Component: 150 - total flux cleaned = 0.00747338 Jy ! Component: 200 - total flux cleaned = 0.00884326 Jy ! Total flux subtracted in 200 components = 0.00884326 Jy ! Clean residual min=-0.001900 max=0.002301 Jy/beam ! Clean residual mean=-0.000022 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.393765 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 = 0.00112323 Jy ! Component: 100 - total flux cleaned = 0.00173866 Jy ! Component: 150 - total flux cleaned = 0.00231323 Jy ! Component: 200 - total flux cleaned = 0.00278994 Jy ! Total flux subtracted in 200 components = 0.00278994 Jy ! Clean residual min=-0.001935 max=0.002144 Jy/beam ! Clean residual mean=-0.000024 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.396555 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 193 components and 0.396555 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.373 mas, bmaj=2.854 mas, bpa=16.12 degrees ! Estimated noise=0.213766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230052 Jy ! Component: 100 - total flux cleaned = 0.000227598 Jy ! Component: 150 - total flux cleaned = 0.000265441 Jy ! Component: 200 - total flux cleaned = 0.000304184 Jy ! Total flux subtracted in 200 components = 0.000304184 Jy ! Clean residual min=-0.001802 max=0.001657 Jy/beam ! Clean residual mean=-0.000008 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.396859 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 213 components and 0.396859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192123Jy sigma=1.897314 ! Fit after self-cal, rms=0.192080Jy sigma=1.897085 wmodel J1624+5741_S_map.mod ! Writing 213 model components to file: J1624+5741_S_map.mod wobs J1624+5741_S_uvs.fits ! Writing UV FITS file: J1624+5741_S_uvs.fits wwins J1624+5741_S_map.win ! wwins: Wrote 10 windows to J1624+5741_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000465984 Jy ! Component: 100 - total flux cleaned = -0.000932223 Jy ! Component: 150 - total flux cleaned = -0.00123165 Jy ! Component: 200 - total flux cleaned = -0.00149282 Jy ! Component: 250 - total flux cleaned = -0.00163502 Jy ! Component: 300 - total flux cleaned = -0.00188678 Jy ! Component: 350 - total flux cleaned = -0.0021616 Jy ! Component: 400 - total flux cleaned = -0.00232429 Jy ! Component: 450 - total flux cleaned = -0.00245859 Jy ! Component: 500 - total flux cleaned = -0.00267034 Jy ! Component: 550 - total flux cleaned = -0.0028787 Jy ! Component: 600 - total flux cleaned = -0.00298165 Jy ! Component: 650 - total flux cleaned = -0.00313508 Jy ! Component: 700 - total flux cleaned = -0.00336237 Jy ! Component: 750 - total flux cleaned = -0.00343749 Jy ! Component: 800 - total flux cleaned = -0.0035864 Jy ! Component: 850 - total flux cleaned = -0.00373424 Jy ! Component: 900 - total flux cleaned = -0.00388058 Jy ! Component: 950 - total flux cleaned = -0.00395304 Jy ! Component: 1000 - total flux cleaned = -0.00407342 Jy ! Component: 1050 - total flux cleaned = -0.00407355 Jy ! Component: 1100 - total flux cleaned = -0.00431132 Jy ! Component: 1150 - total flux cleaned = -0.00440567 Jy ! Component: 1200 - total flux cleaned = -0.00447611 Jy ! Component: 1250 - total flux cleaned = -0.00459304 Jy ! Component: 1300 - total flux cleaned = -0.00468595 Jy ! Component: 1350 - total flux cleaned = -0.00477847 Jy ! Component: 1400 - total flux cleaned = -0.00498537 Jy ! Component: 1450 - total flux cleaned = -0.00512244 Jy ! Component: 1500 - total flux cleaned = -0.00519073 Jy ! Component: 1550 - total flux cleaned = -0.00530373 Jy ! Component: 1600 - total flux cleaned = -0.00546173 Jy ! Component: 1650 - total flux cleaned = -0.00559601 Jy ! Component: 1700 - total flux cleaned = -0.00564057 Jy ! Component: 1750 - total flux cleaned = -0.00575149 Jy ! Component: 1800 - total flux cleaned = -0.00579565 Jy ! Component: 1850 - total flux cleaned = -0.00592763 Jy ! Component: 1900 - total flux cleaned = -0.00603709 Jy ! Component: 1950 - total flux cleaned = -0.00599358 Jy ! Component: 2000 - total flux cleaned = -0.00614537 Jy ! Component: 2050 - total flux cleaned = -0.0061883 Jy ! Component: 2100 - total flux cleaned = -0.00625303 Jy ! Component: 2150 - total flux cleaned = -0.00636016 Jy ! Component: 2200 - total flux cleaned = -0.00631741 Jy ! Component: 2250 - total flux cleaned = -0.00638116 Jy ! Component: 2300 - total flux cleaned = -0.00642353 Jy ! Component: 2350 - total flux cleaned = -0.00644466 Jy ! Component: 2400 - total flux cleaned = -0.00652871 Jy ! Component: 2450 - total flux cleaned = -0.0065497 Jy ! Component: 2500 - total flux cleaned = -0.00665402 Jy ! Component: 2550 - total flux cleaned = -0.0067372 Jy ! Component: 2600 - total flux cleaned = -0.00673717 Jy ! Component: 2650 - total flux cleaned = -0.00681973 Jy ! Component: 2700 - total flux cleaned = -0.0067992 Jy ! Component: 2750 - total flux cleaned = -0.00681979 Jy ! Component: 2800 - total flux cleaned = -0.00684024 Jy ! Component: 2850 - total flux cleaned = -0.00684039 Jy ! Component: 2900 - total flux cleaned = -0.00692157 Jy ! Component: 2950 - total flux cleaned = -0.00694194 Jy ! Component: 3000 - total flux cleaned = -0.00700244 Jy ! Component: 3050 - total flux cleaned = -0.00704259 Jy ! Component: 3100 - total flux cleaned = -0.00702247 Jy ! Component: 3150 - total flux cleaned = -0.00710246 Jy ! Component: 3200 - total flux cleaned = -0.00708243 Jy ! Component: 3250 - total flux cleaned = -0.00714202 Jy ! Component: 3300 - total flux cleaned = -0.00718167 Jy ! Component: 3350 - total flux cleaned = -0.0072015 Jy ! Component: 3400 - total flux cleaned = -0.0072212 Jy ! Component: 3450 - total flux cleaned = -0.00720153 Jy ! Component: 3500 - total flux cleaned = -0.00718195 Jy ! Component: 3550 - total flux cleaned = -0.007299 Jy ! Component: 3600 - total flux cleaned = -0.00731851 Jy ! Component: 3650 - total flux cleaned = -0.00729907 Jy ! Component: 3700 - total flux cleaned = -0.00729907 Jy ! Component: 3750 - total flux cleaned = -0.00731828 Jy ! Component: 3800 - total flux cleaned = -0.00735681 Jy ! Component: 3850 - total flux cleaned = -0.00735684 Jy ! Component: 3900 - total flux cleaned = -0.00729941 Jy ! Component: 3950 - total flux cleaned = -0.00731852 Jy ! Component: 4000 - total flux cleaned = -0.00741366 Jy ! Component: 4050 - total flux cleaned = -0.00745156 Jy ! Total flux subtracted in 4096 components = -0.00748942 Jy ! Clean residual min=-0.001099 max=0.001051 Jy/beam ! Clean residual mean=-0.000005 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.389369 Jy keep ! Adding 365 model components to the UV plane model. ! The established model now contains 578 components and 0.38937 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J1624+5741_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.373 x 2.854 at 16.12 degrees (North through East) ! Clean map min=-0.0014885 max=0.2096 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J1624+5741_S_map.fits wmodel /scr/pima/rdv76_uvs/J1624+5741_S_map.mod ! Writing 578 model components to file: /scr/pima/rdv76_uvs/J1624+5741_S_map.mod wobs /scr/pima/rdv76_uvs/J1624+5741_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J1624+5741_S_uvs.fits wwins /scr/pima/rdv76_uvs/J1624+5741_S_map.win ! wwins: Wrote 11 windows to /scr/pima/rdv76_uvs/J1624+5741_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.209595 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00032394 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.463665 0.463665 0.927329 1.85466 3.70932 7.41864 14.8373 29.6745 59.3491 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.209 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 647.019 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J1624+5741_S_dfm.log closed on Fri Jun 15 05:56:08 2018