! Started logfile: /scr/pima/bu007_uvs/J1726+3213_C_dfm.log on Sun Jun 24 02:29:39 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/J1726+3213_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1726+3213_C_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1726+3213 ! ! 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 7200 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 J1726+3213_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020397Jy sigma=16.212348 ! Fit after self-cal, rms=0.856339Jy sigma=13.625889 ! 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=1.156 mas, bmaj=3.565 mas, bpa=18.42 degrees ! Estimated noise=0.950064 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 = 0.111062 Jy ! Component: 100 - total flux cleaned = 0.136498 Jy ! Total flux subtracted in 100 components = 0.136498 Jy ! Clean residual min=-0.006410 max=0.009689 Jy/beam ! Clean residual mean=-0.000005 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 0.136498 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.136498 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=0.089448Jy sigma=1.361399 ! Fit after self-cal, rms=0.089431Jy sigma=1.361317 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105926 Jy ! Component: 100 - total flux cleaned = 0.0163228 Jy ! Total flux subtracted in 100 components = 0.0163228 Jy ! Clean residual min=-0.005099 max=0.005359 Jy/beam ! Clean residual mean=-0.000001 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.152821 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.152821 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=0.087757Jy sigma=1.333822 ! Fit after self-cal, rms=0.087729Jy sigma=1.333630 ! 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=1.458 mas, bmaj=3.837 mas, bpa=18.73 degrees ! Estimated noise=0.563021 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 = 0.00526739 Jy ! Component: 100 - total flux cleaned = 0.00805969 Jy ! Component: 150 - total flux cleaned = 0.00984943 Jy ! Component: 200 - total flux cleaned = 0.0110423 Jy ! Total flux subtracted in 200 components = 0.0110423 Jy ! Clean residual min=-0.002952 max=0.003380 Jy/beam ! Clean residual mean=0.000006 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.163863 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.163863 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=0.087421Jy sigma=1.328263 ! Fit after self-cal, rms=0.087410Jy sigma=1.328165 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.458 x 3.837 at 18.73 degrees (North through East) ! Clean map min=-0.002769 max=0.14622 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 0.96 KP 0.96 ! LA 1.06 MK 1.02 NL 1.05 OV 0.99 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.07 KP 1.01 ! LA 0.95 MK 0.99 NL 1.00 OV 1.05 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.97 KP 0.98 ! LA 1.02 MK 1.09 NL 1.01 OV 1.01 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 1.02 ! LA 1.02 MK 1.01 NL 1.04 OV 0.99 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.04 KP 1.01 ! LA 0.99 MK 1.02 NL 0.99 OV 1.01 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.00 KP 0.96 ! LA 0.96 MK 1.00 NL 0.95 OV 1.02 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.96 KP 0.99 ! LA 1.04 MK 1.04 NL 1.01 OV 0.99 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.97 KP 0.97 ! LA 1.05 MK 0.96 NL 0.96 OV 0.98 ! PT 0.98 SC 1.06 ! ! ! Fit before self-cal, rms=0.087410Jy sigma=1.328165 ! Fit after self-cal, rms=0.086964Jy sigma=1.323996 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.464 mas, bmaj=3.835 mas, bpa=18.72 degrees ! Estimated noise=0.561669 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 = 0.000213248 Jy ! Component: 100 - total flux cleaned = 0.00025204 Jy ! Component: 150 - total flux cleaned = 0.000270093 Jy ! Component: 200 - total flux cleaned = 0.000305335 Jy ! Total flux subtracted in 200 components = 0.000305335 Jy ! Clean residual min=-0.002698 max=0.003004 Jy/beam ! Clean residual mean=0.000008 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.164168 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.164168 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=0.086956Jy sigma=1.323861 ! Fit after self-cal, rms=0.086959Jy sigma=1.323788 ! 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=0.086959Jy sigma=1.323788 ! Fit after self-cal, rms=0.086962Jy sigma=1.323783 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.464 mas, bmaj=3.834 mas, bpa=18.74 degrees ! Estimated noise=0.561655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019289 Jy ! Component: 100 - total flux cleaned = 0.000209807 Jy ! Component: 150 - total flux cleaned = 0.000225658 Jy ! Component: 200 - total flux cleaned = 0.000240833 Jy ! Total flux subtracted in 200 components = 0.000240833 Jy ! Clean residual min=-0.002666 max=0.002981 Jy/beam ! Clean residual mean=0.000008 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.164409 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.164409 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=0.086957Jy sigma=1.323689 ! Fit after self-cal, rms=0.086956Jy sigma=1.323685 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.04147e-05 Jy ! Component: 100 - total flux cleaned = 3.05858e-05 Jy ! Component: 150 - total flux cleaned = 4.42834e-05 Jy ! Component: 200 - total flux cleaned = 5.71707e-05 Jy ! Total flux subtracted in 200 components = 5.71707e-05 Jy ! Clean residual min=-0.002656 max=0.002957 Jy/beam ! Clean residual mean=0.000008 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.164466 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.164466 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=0.086952Jy sigma=1.323620 ! Fit after self-cal, rms=0.086952Jy sigma=1.323617 ! 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=0.086952Jy sigma=1.323617 ! Fit after self-cal, rms=0.086911Jy sigma=1.323612 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.463 mas, bmaj=3.833 mas, bpa=18.75 degrees ! Estimated noise=0.561341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143576 Jy ! Component: 100 - total flux cleaned = 0.000169179 Jy ! Component: 150 - total flux cleaned = 0.000193603 Jy ! Component: 200 - total flux cleaned = 0.000205828 Jy ! Total flux subtracted in 200 components = 0.000205828 Jy ! Clean residual min=-0.002639 max=0.002947 Jy/beam ! Clean residual mean=0.000008 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.164672 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.164672 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=0.086908Jy sigma=1.323556 ! Fit after self-cal, rms=0.086908Jy sigma=1.323554 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 = 1.25641e-05 Jy ! Component: 100 - total flux cleaned = 1.28646e-05 Jy ! Component: 150 - total flux cleaned = 1.31824e-05 Jy ! Component: 200 - total flux cleaned = 2.45167e-05 Jy ! Total flux subtracted in 200 components = 2.45167e-05 Jy ! Clean residual min=-0.002633 max=0.002938 Jy/beam ! Clean residual mean=0.000008 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.164697 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.164697 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=0.086905Jy sigma=1.323506 ! Fit after self-cal, rms=0.086905Jy sigma=1.323505 ! 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=0.086905Jy sigma=1.323505 ! Fit after self-cal, rms=0.086840Jy sigma=1.323502 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.458 mas, bmaj=4.852 mas, bpa=8.882 degrees ! Estimated noise=0.750194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00050958 Jy ! Component: 100 - total flux cleaned = 0.000706429 Jy ! Component: 150 - total flux cleaned = 0.000737803 Jy ! Component: 200 - total flux cleaned = 0.000741508 Jy ! Total flux subtracted in 200 components = 0.000741508 Jy ! Clean residual min=-0.003049 max=0.003853 Jy/beam ! Clean residual mean=0.000019 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.165438 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 56 components and 0.165438 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=0.086842Jy sigma=1.323491 ! Fit after self-cal, rms=0.086842Jy sigma=1.323485 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 = 4.89901e-05 Jy ! Component: 100 - total flux cleaned = 3.92553e-05 Jy ! Component: 150 - total flux cleaned = 4.3476e-05 Jy ! Component: 200 - total flux cleaned = 4.72268e-05 Jy ! Total flux subtracted in 200 components = 4.72268e-05 Jy ! Clean residual min=-0.003045 max=0.003861 Jy/beam ! Clean residual mean=0.000019 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.165485 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 58 components and 0.165485 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=0.086843Jy sigma=1.323495 ! Fit after self-cal, rms=0.086843Jy sigma=1.323493 ! 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=1.462 mas, bmaj=3.832 mas, bpa=18.76 degrees ! Estimated noise=0.560921 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.462 x 3.832 at 18.76 degrees (North through East) ! Clean map min=-0.0024417 max=0.1456 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=1.157 mas, bmaj=3.559 mas, bpa=18.53 degrees ! Estimated noise=0.947659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110627 Jy ! Component: 100 - total flux cleaned = 0.136193 Jy ! Component: 150 - total flux cleaned = 0.146933 Jy ! Component: 200 - total flux cleaned = 0.152646 Jy ! Total flux subtracted in 200 components = 0.152646 Jy ! Clean residual min=-0.005015 max=0.005170 Jy/beam ! Clean residual mean=0.000000 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 0.152646 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.152646 Jy ! Inverting map and beam ! Estimated beam: bmin=1.462 mas, bmaj=3.832 mas, bpa=18.76 degrees ! Estimated noise=0.560921 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 = 0.0048443 Jy ! Component: 100 - total flux cleaned = 0.00750188 Jy ! Component: 150 - total flux cleaned = 0.00920221 Jy ! Component: 200 - total flux cleaned = 0.010349 Jy ! Total flux subtracted in 200 components = 0.010349 Jy ! Clean residual min=-0.002770 max=0.003003 Jy/beam ! Clean residual mean=0.000006 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.162995 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 34 components and 0.162995 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=3.458 mas, bmaj=4.852 mas, bpa=8.882 degrees ! Estimated noise=0.750194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013342 Jy ! Component: 100 - total flux cleaned = 0.00189415 Jy ! Component: 150 - total flux cleaned = 0.00216571 Jy ! Component: 200 - total flux cleaned = 0.00230892 Jy ! Total flux subtracted in 200 components = 0.00230892 Jy ! Clean residual min=-0.003018 max=0.003845 Jy/beam ! Clean residual mean=0.000019 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.165304 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 = 5.14519e-05 Jy ! Component: 100 - total flux cleaned = 5.71436e-05 Jy ! Component: 150 - total flux cleaned = 6.55526e-05 Jy ! Component: 200 - total flux cleaned = 7.10354e-05 Jy ! Total flux subtracted in 200 components = 7.10354e-05 Jy ! Clean residual min=-0.003018 max=0.003852 Jy/beam ! Clean residual mean=0.000019 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.165375 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.165375 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.462 mas, bmaj=3.832 mas, bpa=18.76 degrees ! Estimated noise=0.560921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000453554 Jy ! Component: 100 - total flux cleaned = -0.000530733 Jy ! Component: 150 - total flux cleaned = -0.000547458 Jy ! Component: 200 - total flux cleaned = -0.000579046 Jy ! Total flux subtracted in 200 components = -0.000579046 Jy ! Clean residual min=-0.002677 max=0.002954 Jy/beam ! Clean residual mean=0.000008 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.164796 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.164796 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=0.086850Jy sigma=1.323667 ! Fit after self-cal, rms=0.086848Jy sigma=1.323659 wmodel J1726+3213_C_map.mod ! Writing 58 model components to file: J1726+3213_C_map.mod wobs J1726+3213_C_uvs.fits ! Writing UV FITS file: J1726+3213_C_uvs.fits wwins J1726+3213_C_map.win ! wwins: Wrote 1 windows to J1726+3213_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 = 0.00103181 Jy ! Component: 100 - total flux cleaned = 0.00157699 Jy ! Component: 150 - total flux cleaned = 0.00209923 Jy ! Component: 200 - total flux cleaned = 0.00264713 Jy ! Component: 250 - total flux cleaned = 0.0030439 Jy ! Component: 300 - total flux cleaned = 0.00351342 Jy ! Component: 350 - total flux cleaned = 0.0038031 Jy ! Component: 400 - total flux cleaned = 0.00392443 Jy ! Component: 450 - total flux cleaned = 0.00404261 Jy ! Component: 500 - total flux cleaned = 0.0041955 Jy ! Component: 550 - total flux cleaned = 0.00419576 Jy ! Component: 600 - total flux cleaned = 0.00426892 Jy ! Component: 650 - total flux cleaned = 0.00437587 Jy ! Component: 700 - total flux cleaned = 0.00437514 Jy ! Component: 750 - total flux cleaned = 0.00444369 Jy ! Component: 800 - total flux cleaned = 0.00454472 Jy ! Component: 850 - total flux cleaned = 0.0045777 Jy ! Component: 900 - total flux cleaned = 0.00460945 Jy ! Component: 950 - total flux cleaned = 0.00470483 Jy ! Component: 1000 - total flux cleaned = 0.00473642 Jy ! Component: 1050 - total flux cleaned = 0.00492237 Jy ! Component: 1100 - total flux cleaned = 0.0049831 Jy ! Component: 1150 - total flux cleaned = 0.00504295 Jy ! Component: 1200 - total flux cleaned = 0.00507316 Jy ! Component: 1250 - total flux cleaned = 0.00521946 Jy ! Component: 1300 - total flux cleaned = 0.00536342 Jy ! Component: 1350 - total flux cleaned = 0.00536322 Jy ! Component: 1400 - total flux cleaned = 0.0054755 Jy ! Component: 1450 - total flux cleaned = 0.0053927 Jy ! Component: 1500 - total flux cleaned = 0.00547499 Jy ! Component: 1550 - total flux cleaned = 0.00547561 Jy ! Component: 1600 - total flux cleaned = 0.00552906 Jy ! Component: 1650 - total flux cleaned = 0.00555565 Jy ! Component: 1700 - total flux cleaned = 0.00547742 Jy ! Component: 1750 - total flux cleaned = 0.0055551 Jy ! Component: 1800 - total flux cleaned = 0.0056313 Jy ! Component: 1850 - total flux cleaned = 0.00568117 Jy ! Component: 1900 - total flux cleaned = 0.00575596 Jy ! Component: 1950 - total flux cleaned = 0.00578062 Jy ! Component: 2000 - total flux cleaned = 0.00578082 Jy ! Component: 2050 - total flux cleaned = 0.00590181 Jy ! Component: 2100 - total flux cleaned = 0.00592579 Jy ! Component: 2150 - total flux cleaned = 0.00594964 Jy ! Component: 2200 - total flux cleaned = 0.00597337 Jy ! Component: 2250 - total flux cleaned = 0.00604347 Jy ! Component: 2300 - total flux cleaned = 0.00606685 Jy ! Component: 2350 - total flux cleaned = 0.0061581 Jy ! Component: 2400 - total flux cleaned = 0.00615799 Jy ! Component: 2450 - total flux cleaned = 0.00611285 Jy ! Component: 2500 - total flux cleaned = 0.00613525 Jy ! Component: 2550 - total flux cleaned = 0.00611284 Jy ! Component: 2600 - total flux cleaned = 0.00602478 Jy ! Component: 2650 - total flux cleaned = 0.00600295 Jy ! Component: 2700 - total flux cleaned = 0.00598131 Jy ! Component: 2750 - total flux cleaned = 0.00600298 Jy ! Component: 2800 - total flux cleaned = 0.00602428 Jy ! Component: 2850 - total flux cleaned = 0.00608776 Jy ! Component: 2900 - total flux cleaned = 0.00602485 Jy ! Component: 2950 - total flux cleaned = 0.00606641 Jy ! Component: 3000 - total flux cleaned = 0.00608704 Jy ! Component: 3050 - total flux cleaned = 0.00602533 Jy ! Component: 3100 - total flux cleaned = 0.00604562 Jy ! Component: 3150 - total flux cleaned = 0.00604552 Jy ! Component: 3200 - total flux cleaned = 0.00610583 Jy ! Component: 3250 - total flux cleaned = 0.00600605 Jy ! Component: 3300 - total flux cleaned = 0.00600608 Jy ! Component: 3350 - total flux cleaned = 0.00594714 Jy ! Component: 3400 - total flux cleaned = 0.00592781 Jy ! Component: 3450 - total flux cleaned = 0.00598572 Jy ! Component: 3500 - total flux cleaned = 0.00592781 Jy ! Component: 3550 - total flux cleaned = 0.00588945 Jy ! Component: 3600 - total flux cleaned = 0.00598453 Jy ! Component: 3650 - total flux cleaned = 0.00589001 Jy ! Component: 3700 - total flux cleaned = 0.00590863 Jy ! Component: 3750 - total flux cleaned = 0.00583424 Jy ! Component: 3800 - total flux cleaned = 0.00596386 Jy ! Component: 3850 - total flux cleaned = 0.00594533 Jy ! Component: 3900 - total flux cleaned = 0.00596374 Jy ! Component: 3950 - total flux cleaned = 0.00596387 Jy ! Component: 4000 - total flux cleaned = 0.00598195 Jy ! Component: 4050 - total flux cleaned = 0.00599998 Jy ! Total flux subtracted in 4096 components = 0.00605354 Jy ! Clean residual min=-0.001281 max=0.000992 Jy/beam ! Clean residual mean=0.000004 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.170849 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 341 components and 0.170849 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1726+3213_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.462 x 3.832 at 18.76 degrees (North through East) ! Clean map min=-0.0019215 max=0.14556 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1726+3213_C_map.fits wmodel /scr/pima/bu007_uvs/J1726+3213_C_map.mod ! Writing 341 model components to file: /scr/pima/bu007_uvs/J1726+3213_C_map.mod wobs /scr/pima/bu007_uvs/J1726+3213_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1726+3213_C_uvs.fits wwins /scr/pima/bu007_uvs/J1726+3213_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bu007_uvs/J1726+3213_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.145555 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000309405 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.637706 0.637706 1.27541 2.55082 5.10165 10.2033 20.4066 40.8132 81.6264 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.145 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 470.436 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1726+3213_C_dfm.log closed on Sun Jun 24 02:29:43 2018