! Started logfile: /scr/pima/bu007_uvs/J1527+3115_C_dfm.log on Sun Jun 24 02:27:07 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.60049 obs /scr/pima/bu007_uvs/J1527+3115_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1527+3115_C_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.836543 visibilities/baseline/integration-bin. ! Found source: J1527+3115 ! ! 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 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 13552 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1527+3115_C] 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 0.300x0.300 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 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014053Jy sigma=15.199503 ! Fit after self-cal, rms=0.895512Jy sigma=13.433373 ! 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=1.191 mas, bmaj=3.285 mas, bpa=9.655 degrees ! Estimated noise=0.678136 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 = 0.0774076 Jy ! Component: 100 - total flux cleaned = 0.0990515 Jy ! Total flux subtracted in 100 components = 0.0990515 Jy ! Clean residual min=-0.008261 max=0.028488 Jy/beam ! Clean residual mean=-0.000022 rms=0.002080 Jy/beam ! Combined flux in latest and established models = 0.0990515 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0990515 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=0.105390Jy sigma=1.535668 ! Fit after self-cal, rms=0.104619Jy sigma=1.525269 ! Inverting map ! Added new window around map position (3.6, 0.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0239624 Jy ! Component: 100 - total flux cleaned = 0.0346562 Jy ! Total flux subtracted in 100 components = 0.0346562 Jy ! Clean residual min=-0.006717 max=0.016627 Jy/beam ! Clean residual mean=-0.000016 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 0.133708 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.133708 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=0.096283Jy sigma=1.396474 ! Fit after self-cal, rms=0.094706Jy sigma=1.377060 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122041 Jy ! Component: 100 - total flux cleaned = 0.0190729 Jy ! Total flux subtracted in 100 components = 0.0190729 Jy ! Clean residual min=-0.004924 max=0.008241 Jy/beam ! Clean residual mean=-0.000012 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.152781 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.152781 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=0.091718Jy sigma=1.330496 ! Fit after self-cal, rms=0.091382Jy sigma=1.326860 ! 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=1.424 mas, bmaj=3.614 mas, bpa=8.843 degrees ! Estimated noise=0.420921 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 = 0.0129535 Jy ! Component: 100 - total flux cleaned = 0.0202525 Jy ! Component: 150 - total flux cleaned = 0.0254613 Jy ! Component: 200 - total flux cleaned = 0.0293122 Jy ! Total flux subtracted in 200 components = 0.0293122 Jy ! Clean residual min=-0.005633 max=0.007135 Jy/beam ! Clean residual mean=-0.000019 rms=0.001645 Jy/beam ! Combined flux in latest and established models = 0.182093 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 47 components and 0.182093 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=0.089432Jy sigma=1.295651 ! Fit after self-cal, rms=0.089198Jy sigma=1.293151 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.424 x 3.614 at 8.843 degrees (North through East) ! Clean map min=-0.0054152 max=0.096106 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.06 KP 1.07 ! LA 0.90 MK 1.07 NL 1.26 OV 1.02 ! PT 0.90 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.09 KP 1.05 ! LA 0.92 MK 1.09 NL 1.18 OV 0.97 ! PT 0.90 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.07 KP 1.03 ! LA 0.94 MK 1.14 NL 1.01 OV 0.99 ! PT 0.89 SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.12 KP 1.01 ! LA 0.94 MK 1.13 NL 1.07 OV 0.93 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.23 KP 1.05 ! LA 0.94 MK 1.16 NL 1.10 OV 0.99 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 1.10 KP 1.00 ! LA 0.97 MK 1.09 NL 1.09 OV 0.99 ! PT 0.87 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.13 KP 0.94 ! LA 0.97 MK 1.10 NL 1.01 OV 0.95 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.02 KP 1.01 ! LA 0.98 MK 1.11 NL 1.12 OV 0.93 ! PT 0.92 SC 1.02 ! ! ! Fit before self-cal, rms=0.089198Jy sigma=1.293151 ! Fit after self-cal, rms=0.092048Jy sigma=1.281891 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.462 mas, bmaj=3.665 mas, bpa=9.539 degrees ! Estimated noise=0.431417 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 (14.1, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00792054 Jy ! Component: 100 - total flux cleaned = 0.0134325 Jy ! Component: 150 - total flux cleaned = 0.0176936 Jy ! Component: 200 - total flux cleaned = 0.0210594 Jy ! Total flux subtracted in 200 components = 0.0210594 Jy ! Clean residual min=-0.003555 max=0.005854 Jy/beam ! Clean residual mean=-0.000008 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.203152 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 95 components and 0.203152 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=0.091251Jy sigma=1.266245 ! Fit after self-cal, rms=0.091221Jy sigma=1.264974 ! Inverting map ! Added new window around map position (6.3, -0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00530574 Jy ! Component: 100 - total flux cleaned = 0.0086238 Jy ! Component: 150 - total flux cleaned = 0.0113467 Jy ! Component: 200 - total flux cleaned = 0.0134 Jy ! Total flux subtracted in 200 components = 0.0134 Jy ! Clean residual min=-0.003060 max=0.004577 Jy/beam ! Clean residual mean=-0.000004 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.216552 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 126 components and 0.216552 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=0.090873Jy sigma=1.258212 ! Fit after self-cal, rms=0.090785Jy sigma=1.257590 ! Inverting map ! Added new window around map position (2.4, 19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427152 Jy ! Component: 100 - total flux cleaned = 0.00707573 Jy ! Component: 150 - total flux cleaned = 0.00897363 Jy ! Component: 200 - total flux cleaned = 0.0106054 Jy ! Total flux subtracted in 200 components = 0.0106054 Jy ! Clean residual min=-0.002583 max=0.003053 Jy/beam ! Clean residual mean=-0.000001 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.227157 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 151 components and 0.227158 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=0.090550Jy sigma=1.253151 ! Fit after self-cal, rms=0.090495Jy sigma=1.252828 ! 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=0.090495Jy sigma=1.252828 ! Fit after self-cal, rms=0.089999Jy sigma=1.249304 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.464 mas, bmaj=3.649 mas, bpa=9.224 degrees ! Estimated noise=0.429275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214109 Jy ! Component: 100 - total flux cleaned = 0.00333451 Jy ! Component: 150 - total flux cleaned = 0.00444472 Jy ! Component: 200 - total flux cleaned = 0.00537541 Jy ! Total flux subtracted in 200 components = 0.00537541 Jy ! Clean residual min=-0.002569 max=0.002821 Jy/beam ! Clean residual mean=-0.000001 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.232533 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 169 components and 0.232533 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=0.089909Jy sigma=1.247581 ! Fit after self-cal, rms=0.089896Jy sigma=1.247382 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 (9.9, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284491 Jy ! Component: 100 - total flux cleaned = 0.00462399 Jy ! Component: 150 - total flux cleaned = 0.00548818 Jy ! Component: 200 - total flux cleaned = 0.0058797 Jy ! Total flux subtracted in 200 components = 0.0058797 Jy ! Clean residual min=-0.002466 max=0.002370 Jy/beam ! Clean residual mean=0.000000 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.238413 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 189 components and 0.238413 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=0.089787Jy sigma=1.245614 ! Fit after self-cal, rms=0.089769Jy sigma=1.245454 ! 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=0.089769Jy sigma=1.245454 ! Fit after self-cal, rms=0.089952Jy sigma=1.245247 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.465 mas, bmaj=3.648 mas, bpa=9.19 degrees ! Estimated noise=0.429462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158964 Jy ! Component: 100 - total flux cleaned = 0.00249921 Jy ! Component: 150 - total flux cleaned = 0.00302447 Jy ! Component: 200 - total flux cleaned = 0.00337933 Jy ! Total flux subtracted in 200 components = 0.00337933 Jy ! Clean residual min=-0.002435 max=0.002317 Jy/beam ! Clean residual mean=0.000000 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.241792 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 204 components and 0.241792 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=0.089907Jy sigma=1.244504 ! Fit after self-cal, rms=0.089903Jy sigma=1.244436 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 = 0.000602496 Jy ! Component: 100 - total flux cleaned = 0.00097918 Jy ! Component: 150 - total flux cleaned = 0.00122248 Jy ! Component: 200 - total flux cleaned = 0.00144795 Jy ! Total flux subtracted in 200 components = 0.00144795 Jy ! Clean residual min=-0.002419 max=0.002254 Jy/beam ! Clean residual mean=0.000000 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.24324 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 217 components and 0.24324 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=0.089879Jy sigma=1.244038 ! Fit after self-cal, rms=0.089873Jy sigma=1.244008 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.089873Jy sigma=1.244008 ! Fit after self-cal, rms=0.089895Jy sigma=1.243944 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.776 mas, bmaj=5.072 mas, bpa=11.34 degrees ! Estimated noise=0.551792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184283 Jy ! Component: 100 - total flux cleaned = 0.00311772 Jy ! Component: 150 - total flux cleaned = 0.00400094 Jy ! Component: 200 - total flux cleaned = 0.00449646 Jy ! Total flux subtracted in 200 components = 0.00449646 Jy ! Clean residual min=-0.002428 max=0.002294 Jy/beam ! Clean residual mean=0.000001 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.247736 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 239 components and 0.247736 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=0.089890Jy sigma=1.243673 ! Fit after self-cal, rms=0.089877Jy sigma=1.243581 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 = 0.000738367 Jy ! Component: 100 - total flux cleaned = 0.00116304 Jy ! Component: 150 - total flux cleaned = 0.00140804 Jy ! Component: 200 - total flux cleaned = 0.00149426 Jy ! Total flux subtracted in 200 components = 0.00149426 Jy ! Clean residual min=-0.002373 max=0.002113 Jy/beam ! Clean residual mean=0.000001 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.249231 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 262 components and 0.249231 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=0.089878Jy sigma=1.243525 ! Fit after self-cal, rms=0.089873Jy sigma=1.243494 ! 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=1.467 mas, bmaj=3.651 mas, bpa=9.166 degrees ! Estimated noise=0.429458 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.467 x 3.651 at 9.166 degrees (North through East) ! Clean map min=-0.002218 max=0.096279 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=1.214 mas, bmaj=3.292 mas, bpa=9.988 degrees ! Estimated noise=0.715194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0859 Jy ! Component: 100 - total flux cleaned = 0.118012 Jy ! Component: 150 - total flux cleaned = 0.133432 Jy ! Component: 200 - total flux cleaned = 0.14413 Jy ! Total flux subtracted in 200 components = 0.14413 Jy ! Clean residual min=-0.004806 max=0.006106 Jy/beam ! Clean residual mean=-0.000012 rms=0.001227 Jy/beam ! Combined flux in latest and established models = 0.14413 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.14413 Jy ! Inverting map and beam ! Estimated beam: bmin=1.467 mas, bmaj=3.651 mas, bpa=9.166 degrees ! Estimated noise=0.429458 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 = 0.0144633 Jy ! Component: 100 - total flux cleaned = 0.0242181 Jy ! Component: 150 - total flux cleaned = 0.0323247 Jy ! Component: 200 - total flux cleaned = 0.0393569 Jy ! Total flux subtracted in 200 components = 0.0393569 Jy ! Clean residual min=-0.004096 max=0.005431 Jy/beam ! Clean residual mean=-0.000017 rms=0.001387 Jy/beam ! Combined flux in latest and established models = 0.183487 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 63 components and 0.183487 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.776 mas, bmaj=5.072 mas, bpa=11.34 degrees ! Estimated noise=0.551792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123532 Jy ! Component: 100 - total flux cleaned = 0.0215982 Jy ! Component: 150 - total flux cleaned = 0.0288609 Jy ! Component: 200 - total flux cleaned = 0.034719 Jy ! Total flux subtracted in 200 components = 0.034719 Jy ! Clean residual min=-0.004621 max=0.004544 Jy/beam ! Clean residual mean=-0.000018 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.218206 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 = 0.00481991 Jy ! Component: 100 - total flux cleaned = 0.00882828 Jy ! Component: 150 - total flux cleaned = 0.0121855 Jy ! Component: 200 - total flux cleaned = 0.0150073 Jy ! Total flux subtracted in 200 components = 0.0150073 Jy ! Clean residual min=-0.003248 max=0.003264 Jy/beam ! Clean residual mean=-0.000009 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.233213 Jy ! Adding 162 model components to the UV plane model. ! The established model now contains 212 components and 0.233213 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.467 mas, bmaj=3.651 mas, bpa=9.166 degrees ! Estimated noise=0.429458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135925 Jy ! Component: 100 - total flux cleaned = 0.00271545 Jy ! Component: 150 - total flux cleaned = 0.00377811 Jy ! Component: 200 - total flux cleaned = 0.00451134 Jy ! Total flux subtracted in 200 components = 0.00451134 Jy ! Clean residual min=-0.002515 max=0.002012 Jy/beam ! Clean residual mean=-0.000002 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.237724 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 241 components and 0.237724 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=0.089967Jy sigma=1.245086 ! Fit after self-cal, rms=0.089927Jy sigma=1.244548 wmodel J1527+3115_C_map.mod ! Writing 241 model components to file: J1527+3115_C_map.mod wobs J1527+3115_C_uvs.fits ! Writing UV FITS file: J1527+3115_C_uvs.fits wwins J1527+3115_C_map.win ! wwins: Wrote 6 windows to J1527+3115_C_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 = -0.00109823 Jy ! Component: 100 - total flux cleaned = -0.0015319 Jy ! Component: 150 - total flux cleaned = -0.00180265 Jy ! Component: 200 - total flux cleaned = -0.00212739 Jy ! Component: 250 - total flux cleaned = -0.00231587 Jy ! Component: 300 - total flux cleaned = -0.0023467 Jy ! Component: 350 - total flux cleaned = -0.0024966 Jy ! Component: 400 - total flux cleaned = -0.00243746 Jy ! Component: 450 - total flux cleaned = -0.00240874 Jy ! Component: 500 - total flux cleaned = -0.00246519 Jy ! Component: 550 - total flux cleaned = -0.00235326 Jy ! Component: 600 - total flux cleaned = -0.00229885 Jy ! Component: 650 - total flux cleaned = -0.00227159 Jy ! Component: 700 - total flux cleaned = -0.00224484 Jy ! Component: 750 - total flux cleaned = -0.00219195 Jy ! Component: 800 - total flux cleaned = -0.00216579 Jy ! Component: 850 - total flux cleaned = -0.00213968 Jy ! Component: 900 - total flux cleaned = -0.0020893 Jy ! Component: 950 - total flux cleaned = -0.00211448 Jy ! Component: 1000 - total flux cleaned = -0.0020647 Jy ! Component: 1050 - total flux cleaned = -0.00208899 Jy ! Component: 1100 - total flux cleaned = -0.00199245 Jy ! Component: 1150 - total flux cleaned = -0.0020886 Jy ! Component: 1200 - total flux cleaned = -0.00206497 Jy ! Component: 1250 - total flux cleaned = -0.00197088 Jy ! Component: 1300 - total flux cleaned = -0.00197112 Jy ! Component: 1350 - total flux cleaned = -0.00187921 Jy ! Component: 1400 - total flux cleaned = -0.00183388 Jy ! Component: 1450 - total flux cleaned = -0.00181119 Jy ! Component: 1500 - total flux cleaned = -0.00181099 Jy ! Component: 1550 - total flux cleaned = -0.00178909 Jy ! Component: 1600 - total flux cleaned = -0.00183279 Jy ! Component: 1650 - total flux cleaned = -0.0018326 Jy ! Component: 1700 - total flux cleaned = -0.0018325 Jy ! Component: 1750 - total flux cleaned = -0.00176841 Jy ! Component: 1800 - total flux cleaned = -0.00178967 Jy ! Component: 1850 - total flux cleaned = -0.00185273 Jy ! Component: 1900 - total flux cleaned = -0.00179026 Jy ! Component: 1950 - total flux cleaned = -0.00176983 Jy ! Component: 2000 - total flux cleaned = -0.00174934 Jy ! Component: 2050 - total flux cleaned = -0.00172924 Jy ! Component: 2100 - total flux cleaned = -0.00176971 Jy ! Component: 2150 - total flux cleaned = -0.00172961 Jy ! Component: 2200 - total flux cleaned = -0.00167019 Jy ! Component: 2250 - total flux cleaned = -0.00169005 Jy ! Component: 2300 - total flux cleaned = -0.0016509 Jy ! Component: 2350 - total flux cleaned = -0.00172831 Jy ! Component: 2400 - total flux cleaned = -0.00167066 Jy ! Component: 2450 - total flux cleaned = -0.00165137 Jy ! Component: 2500 - total flux cleaned = -0.0016515 Jy ! Component: 2550 - total flux cleaned = -0.00170788 Jy ! Component: 2600 - total flux cleaned = -0.00172656 Jy ! Component: 2650 - total flux cleaned = -0.00170801 Jy ! Component: 2700 - total flux cleaned = -0.00178186 Jy ! Component: 2750 - total flux cleaned = -0.00183677 Jy ! Component: 2800 - total flux cleaned = -0.00181854 Jy ! Component: 2850 - total flux cleaned = -0.00187256 Jy ! Component: 2900 - total flux cleaned = -0.00198035 Jy ! Component: 2950 - total flux cleaned = -0.00205146 Jy ! Component: 3000 - total flux cleaned = -0.00203372 Jy ! Component: 3050 - total flux cleaned = -0.00208652 Jy ! Component: 3100 - total flux cleaned = -0.00213888 Jy ! Component: 3150 - total flux cleaned = -0.00226067 Jy ! Component: 3200 - total flux cleaned = -0.00226071 Jy ! Component: 3250 - total flux cleaned = -0.00227807 Jy ! Component: 3300 - total flux cleaned = -0.00234613 Jy ! Component: 3350 - total flux cleaned = -0.00239708 Jy ! Component: 3400 - total flux cleaned = -0.00236333 Jy ! Component: 3450 - total flux cleaned = -0.00238013 Jy ! Component: 3500 - total flux cleaned = -0.00244697 Jy ! Component: 3550 - total flux cleaned = -0.00239718 Jy ! Component: 3600 - total flux cleaned = -0.00247967 Jy ! Component: 3650 - total flux cleaned = -0.00234861 Jy ! Component: 3700 - total flux cleaned = -0.00231605 Jy ! Component: 3750 - total flux cleaned = -0.00228358 Jy ! Component: 3800 - total flux cleaned = -0.00228367 Jy ! Component: 3850 - total flux cleaned = -0.00229974 Jy ! Component: 3900 - total flux cleaned = -0.00228381 Jy ! Component: 3950 - total flux cleaned = -0.00231567 Jy ! Component: 4000 - total flux cleaned = -0.00223658 Jy ! Component: 4050 - total flux cleaned = -0.00223667 Jy ! Total flux subtracted in 4096 components = -0.00229937 Jy ! Clean residual min=-0.000861 max=0.000814 Jy/beam ! Clean residual mean=0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.235425 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 553 components and 0.235425 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1527+3115_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.467 x 3.651 at 9.166 degrees (North through East) ! Clean map min=-0.001747 max=0.094891 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1527+3115_C_map.fits wmodel /scr/pima/bu007_uvs/J1527+3115_C_map.mod ! Writing 553 model components to file: /scr/pima/bu007_uvs/J1527+3115_C_map.mod wobs /scr/pima/bu007_uvs/J1527+3115_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1527+3115_C_uvs.fits wwins /scr/pima/bu007_uvs/J1527+3115_C_map.win ! wwins: Wrote 7 windows to /scr/pima/bu007_uvs/J1527+3115_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0948914 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000279472 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.883553 0.883553 1.76711 3.53421 7.06842 14.1368 28.2737 56.5474 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.094 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 339.538 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1527+3115_C_dfm.log closed on Sun Jun 24 02:27:11 2018