! Started logfile: /scr/pima/rv123_uvs/J1539+4735_S_dfm.log on Sun Dec 23 05:04:45 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv123_uvs/J1539+4735_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J1539+4735_S_uva.fits ! AN table 1: 29 integrations on 36 of 36 possible baselines. ! AN table 2: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.902844 visibilities/baseline/integration-bin. ! Found source: J1539+4735 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 89 lines of history. ! ! Reading 6096 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 J1539+4735_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 33 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 261 telescope corrections were flagged in sub-array 1. ! A total of 184 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000544Jy sigma=19.456341 ! Fit after self-cal, rms=0.969681Jy sigma=18.844429 ! 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=2.639 mas, bmaj=4.006 mas, bpa=58.94 degrees ! Estimated noise=0.95895 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 = 0.0248694 Jy ! Component: 100 - total flux cleaned = 0.0303911 Jy ! Total flux subtracted in 100 components = 0.0303911 Jy ! Clean residual min=-0.004584 max=0.004571 Jy/beam ! Clean residual mean=-0.000001 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.0303911 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0303911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054314Jy sigma=1.012950 ! Fit after self-cal, rms=0.053048Jy sigma=0.988675 ! 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=3.31 mas, bmaj=4.74 mas, bpa=49.61 degrees ! Estimated noise=0.559549 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 = 0.00308961 Jy ! Component: 100 - total flux cleaned = 0.00384998 Jy ! Component: 150 - total flux cleaned = 0.00405092 Jy ! Component: 200 - total flux cleaned = 0.00419247 Jy ! Total flux subtracted in 200 components = 0.00419247 Jy ! Clean residual min=-0.003088 max=0.003078 Jy/beam ! Clean residual mean=0.000000 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.0345835 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0345835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052889Jy sigma=0.985279 ! Fit after self-cal, rms=0.052873Jy sigma=0.985130 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.31 x 4.74 at 49.61 degrees (North through East) ! Clean map min=-0.0030399 max=0.034029 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.09 HN 0.97 KP 1.02 ! LA 0.90 MK 1.20 NL 1.26 OV 0.92 ! SC 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.28 HN 1.03 KP 0.87 ! MC 1.17 NL 1.29 OV 0.79 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.29 HN 0.93 KP 0.92 ! LA 1.02 MK 0.97 NL 1.38 OV 0.64 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 1.05 HN 0.88 KP 0.90 ! MC 1.03 NL 1.10 OV 0.77 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! MC 0.00* NL 0.00* OV 0.00* SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 1.19 HN 1.01 KP 0.92 ! LA 0.97 MK 0.99 NL 1.28 OV 0.93 ! SC 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 0.89 HN 0.83 KP 0.86 ! MC 0.94 NL 1.28 OV 0.94 SC 0.99 ! ! ! Fit before self-cal, rms=0.052873Jy sigma=0.985130 ! Fit after self-cal, rms=0.054654Jy sigma=0.973273 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.249 mas, bmaj=4.686 mas, bpa=48.32 degrees ! Estimated noise=0.553509 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 = 0.000901424 Jy ! Component: 100 - total flux cleaned = 0.00100392 Jy ! Component: 150 - total flux cleaned = 0.00100341 Jy ! Component: 200 - total flux cleaned = 0.000973471 Jy ! Total flux subtracted in 200 components = 0.000973471 Jy ! Clean residual min=-0.002582 max=0.002227 Jy/beam ! Clean residual mean=-0.000001 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.035557 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.035557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054636Jy sigma=0.972914 ! Fit after self-cal, rms=0.054962Jy sigma=0.970383 ! 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=0.054962Jy sigma=0.970383 ! Fit after self-cal, rms=0.057499Jy sigma=0.969671 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.228 mas, bmaj=4.69 mas, bpa=47.48 degrees ! Estimated noise=0.558692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000681156 Jy ! Component: 100 - total flux cleaned = 0.000811048 Jy ! Component: 150 - total flux cleaned = 0.000784307 Jy ! Component: 200 - total flux cleaned = 0.000772004 Jy ! Total flux subtracted in 200 components = 0.000772004 Jy ! Clean residual min=-0.002435 max=0.002209 Jy/beam ! Clean residual mean=-0.000001 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.036329 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.036329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057488Jy sigma=0.969453 ! Fit after self-cal, rms=0.057612Jy sigma=0.968763 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 = 0.0002153 Jy ! Component: 100 - total flux cleaned = 0.000272459 Jy ! Component: 150 - total flux cleaned = 0.00027289 Jy ! Component: 200 - total flux cleaned = 0.000252397 Jy ! Total flux subtracted in 200 components = 0.000252397 Jy ! Clean residual min=-0.002431 max=0.002323 Jy/beam ! Clean residual mean=-0.000001 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0365814 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0365814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057605Jy sigma=0.968652 ! Fit after self-cal, rms=0.057608Jy sigma=0.968628 ! 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=0.057608Jy sigma=0.968628 ! Fit after self-cal, rms=0.058713Jy sigma=0.968443 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.203 mas, bmaj=4.69 mas, bpa=47.03 degrees ! Estimated noise=0.559355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000492225 Jy ! Component: 100 - total flux cleaned = 0.0005708 Jy ! Component: 150 - total flux cleaned = 0.000560064 Jy ! Component: 200 - total flux cleaned = 0.000549951 Jy ! Total flux subtracted in 200 components = 0.000549951 Jy ! Clean residual min=-0.002371 max=0.002288 Jy/beam ! Clean residual mean=-0.000001 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0371313 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.0371313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058705Jy sigma=0.968329 ! Fit after self-cal, rms=0.058762Jy sigma=0.968267 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 = 7.41661e-05 Jy ! Component: 100 - total flux cleaned = 1.30429e-05 Jy ! Component: 150 - total flux cleaned = -4.71208e-06 Jy ! Component: 200 - total flux cleaned = -1.28491e-05 Jy ! Total flux subtracted in 200 components = -1.28491e-05 Jy ! Clean residual min=-0.002413 max=0.002296 Jy/beam ! Clean residual mean=-0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0371185 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0371185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058759Jy sigma=0.968207 ! Fit after self-cal, rms=0.058760Jy sigma=0.968195 ! 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=0.058760Jy sigma=0.968195 ! Fit after self-cal, rms=0.059343Jy sigma=0.968127 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.58 mas, bmaj=8.334 mas, bpa=20.09 degrees ! Estimated noise=0.750662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104933 Jy ! Component: 100 - total flux cleaned = 0.000141516 Jy ! Component: 150 - total flux cleaned = 0.000142605 Jy ! Component: 200 - total flux cleaned = 0.000143044 Jy ! Total flux subtracted in 200 components = 0.000143044 Jy ! Clean residual min=-0.002427 max=0.002295 Jy/beam ! Clean residual mean=-0.000001 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.0372615 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 32 components and 0.0372615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059342Jy sigma=0.968211 ! Fit after self-cal, rms=0.059368Jy sigma=0.968173 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 = -3.55004e-05 Jy ! Component: 100 - total flux cleaned = -2.70935e-05 Jy ! Component: 150 - total flux cleaned = -2.05281e-05 Jy ! Component: 200 - total flux cleaned = -2.02554e-05 Jy ! Total flux subtracted in 200 components = -2.02554e-05 Jy ! Clean residual min=-0.002460 max=0.002283 Jy/beam ! Clean residual mean=-0.000001 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.0372413 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.0372413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059369Jy sigma=0.968249 ! Fit after self-cal, rms=0.059370Jy sigma=0.968236 ! 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=3.18 mas, bmaj=4.69 mas, bpa=46.9 degrees ! Estimated noise=0.559664 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.18 x 4.69 at 46.9 degrees (North through East) ! Clean map min=-0.0023256 max=0.033894 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=2.555 mas, bmaj=3.933 mas, bpa=55.13 degrees ! Estimated noise=0.940465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0254854 Jy ! Component: 100 - total flux cleaned = 0.0313694 Jy ! Component: 150 - total flux cleaned = 0.0334082 Jy ! Component: 200 - total flux cleaned = 0.0342613 Jy ! Total flux subtracted in 200 components = 0.0342613 Jy ! Clean residual min=-0.003792 max=0.003788 Jy/beam ! Clean residual mean=0.000001 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.0342613 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0342613 Jy ! Inverting map and beam ! Estimated beam: bmin=3.18 mas, bmaj=4.69 mas, bpa=46.9 degrees ! Estimated noise=0.559664 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 = 0.00189492 Jy ! Component: 100 - total flux cleaned = 0.00278968 Jy ! Component: 150 - total flux cleaned = 0.0031056 Jy ! Component: 200 - total flux cleaned = 0.00310697 Jy ! Total flux subtracted in 200 components = 0.00310697 Jy ! Clean residual min=-0.002445 max=0.002327 Jy/beam ! Clean residual mean=-0.000002 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0373683 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.0373683 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=6.58 mas, bmaj=8.334 mas, bpa=20.09 degrees ! Estimated noise=0.750662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.75079e-05 Jy ! Component: 100 - total flux cleaned = -0.000107378 Jy ! Component: 150 - total flux cleaned = -0.000113412 Jy ! Component: 200 - total flux cleaned = -0.000125394 Jy ! Total flux subtracted in 200 components = -0.000125394 Jy ! Clean residual min=-0.002484 max=0.002273 Jy/beam ! Clean residual mean=-0.000001 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0372429 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 = -1.1689e-05 Jy ! Component: 100 - total flux cleaned = -1.7389e-05 Jy ! Component: 150 - total flux cleaned = -2.85382e-05 Jy ! Component: 200 - total flux cleaned = -3.93299e-05 Jy ! Total flux subtracted in 200 components = -3.93299e-05 Jy ! Clean residual min=-0.002481 max=0.002275 Jy/beam ! Clean residual mean=-0.000001 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0372035 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0372035 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.18 mas, bmaj=4.69 mas, bpa=46.9 degrees ! Estimated noise=0.559664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.99513e-05 Jy ! Component: 100 - total flux cleaned = 0.000148837 Jy ! Component: 150 - total flux cleaned = 0.000139004 Jy ! Component: 200 - total flux cleaned = 0.000129608 Jy ! Total flux subtracted in 200 components = 0.000129608 Jy ! Clean residual min=-0.002430 max=0.002302 Jy/beam ! Clean residual mean=-0.000002 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0373331 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0373332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059373Jy sigma=0.968227 ! Fit after self-cal, rms=0.059359Jy sigma=0.968170 wmodel J1539+4735_S_map.mod ! Writing 42 model components to file: J1539+4735_S_map.mod wobs J1539+4735_S_uvs.fits ! Writing UV FITS file: J1539+4735_S_uvs.fits wwins J1539+4735_S_map.win ! wwins: Wrote 1 windows to J1539+4735_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 = -0.000361237 Jy ! Component: 100 - total flux cleaned = 9.31042e-05 Jy ! Component: 150 - total flux cleaned = 0.000451009 Jy ! Component: 200 - total flux cleaned = 0.000654663 Jy ! Component: 250 - total flux cleaned = 0.000719178 Jy ! Component: 300 - total flux cleaned = 0.000876841 Jy ! Component: 350 - total flux cleaned = 0.00102998 Jy ! Component: 400 - total flux cleaned = 0.00123966 Jy ! Component: 450 - total flux cleaned = 0.00138558 Jy ! Component: 500 - total flux cleaned = 0.00150018 Jy ! Component: 550 - total flux cleaned = 0.00158525 Jy ! Component: 600 - total flux cleaned = 0.00172415 Jy ! Component: 650 - total flux cleaned = 0.00177854 Jy ! Component: 700 - total flux cleaned = 0.00188575 Jy ! Component: 750 - total flux cleaned = 0.00199107 Jy ! Component: 800 - total flux cleaned = 0.00209499 Jy ! Component: 850 - total flux cleaned = 0.00222306 Jy ! Component: 900 - total flux cleaned = 0.00239915 Jy ! Component: 950 - total flux cleaned = 0.00254838 Jy ! Component: 1000 - total flux cleaned = 0.00267085 Jy ! Component: 1050 - total flux cleaned = 0.0027192 Jy ! Component: 1100 - total flux cleaned = 0.00276695 Jy ! Component: 1150 - total flux cleaned = 0.0028613 Jy ! Component: 1200 - total flux cleaned = 0.00286139 Jy ! Component: 1250 - total flux cleaned = 0.00295362 Jy ! Component: 1300 - total flux cleaned = 0.00304495 Jy ! Component: 1350 - total flux cleaned = 0.00311231 Jy ! Component: 1400 - total flux cleaned = 0.00329109 Jy ! Component: 1450 - total flux cleaned = 0.00340132 Jy ! Component: 1500 - total flux cleaned = 0.00342299 Jy ! Component: 1550 - total flux cleaned = 0.00346641 Jy ! Component: 1600 - total flux cleaned = 0.00359503 Jy ! Component: 1650 - total flux cleaned = 0.00357374 Jy ! Component: 1700 - total flux cleaned = 0.00361609 Jy ! Component: 1750 - total flux cleaned = 0.00369967 Jy ! Component: 1800 - total flux cleaned = 0.00382342 Jy ! Component: 1850 - total flux cleaned = 0.00388456 Jy ! Component: 1900 - total flux cleaned = 0.0038442 Jy ! Component: 1950 - total flux cleaned = 0.00390436 Jy ! Component: 2000 - total flux cleaned = 0.00388455 Jy ! Component: 2050 - total flux cleaned = 0.00396337 Jy ! Component: 2100 - total flux cleaned = 0.0039631 Jy ! Component: 2150 - total flux cleaned = 0.00398284 Jy ! Component: 2200 - total flux cleaned = 0.00402132 Jy ! Component: 2250 - total flux cleaned = 0.00396381 Jy ! Component: 2300 - total flux cleaned = 0.00398307 Jy ! Component: 2350 - total flux cleaned = 0.00407704 Jy ! Component: 2400 - total flux cleaned = 0.00407698 Jy ! Component: 2450 - total flux cleaned = 0.00407691 Jy ! Component: 2500 - total flux cleaned = 0.00407673 Jy ! Component: 2550 - total flux cleaned = 0.00409504 Jy ! Component: 2600 - total flux cleaned = 0.0041493 Jy ! Component: 2650 - total flux cleaned = 0.00420302 Jy ! Component: 2700 - total flux cleaned = 0.0040781 Jy ! Component: 2750 - total flux cleaned = 0.00409596 Jy ! Component: 2800 - total flux cleaned = 0.00409604 Jy ! Component: 2850 - total flux cleaned = 0.00414847 Jy ! Component: 2900 - total flux cleaned = 0.00406131 Jy ! Component: 2950 - total flux cleaned = 0.00404423 Jy ! Component: 3000 - total flux cleaned = 0.00409576 Jy ! Component: 3050 - total flux cleaned = 0.00416398 Jy ! Component: 3100 - total flux cleaned = 0.00411302 Jy ! Component: 3150 - total flux cleaned = 0.00411331 Jy ! Component: 3200 - total flux cleaned = 0.00418035 Jy ! Component: 3250 - total flux cleaned = 0.00419688 Jy ! Component: 3300 - total flux cleaned = 0.00418036 Jy ! Component: 3350 - total flux cleaned = 0.00424611 Jy ! Component: 3400 - total flux cleaned = 0.00426248 Jy ! Component: 3450 - total flux cleaned = 0.0042462 Jy ! Component: 3500 - total flux cleaned = 0.00419795 Jy ! Component: 3550 - total flux cleaned = 0.00435886 Jy ! Component: 3600 - total flux cleaned = 0.00427894 Jy ! Component: 3650 - total flux cleaned = 0.0042949 Jy ! Component: 3700 - total flux cleaned = 0.00431073 Jy ! Component: 3750 - total flux cleaned = 0.00431081 Jy ! Component: 3800 - total flux cleaned = 0.00429509 Jy ! Component: 3850 - total flux cleaned = 0.00424823 Jy ! Component: 3900 - total flux cleaned = 0.00423276 Jy ! Component: 3950 - total flux cleaned = 0.00427901 Jy ! Component: 4000 - total flux cleaned = 0.00421759 Jy ! Component: 4050 - total flux cleaned = 0.00427862 Jy ! Total flux subtracted in 4096 components = 0.00420268 Jy ! Clean residual min=-0.000910 max=0.000864 Jy/beam ! Clean residual mean=0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0415358 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 345 components and 0.0415358 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J1539+4735_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.18 x 4.69 at 46.9 degrees (North through East) ! Clean map min=-0.0017084 max=0.033871 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J1539+4735_S_map.fits wmodel /scr/pima/rv123_uvs/J1539+4735_S_map.mod ! Writing 345 model components to file: /scr/pima/rv123_uvs/J1539+4735_S_map.mod wobs /scr/pima/rv123_uvs/J1539+4735_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J1539+4735_S_uvs.fits wwins /scr/pima/rv123_uvs/J1539+4735_S_map.win ! wwins: Wrote 2 windows to /scr/pima/rv123_uvs/J1539+4735_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0338709 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000267091 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.36567 2.36567 4.73134 9.46268 18.9254 37.8507 75.7014 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 126.813 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J1539+4735_S_dfm.log closed on Sun Dec 23 05:04:49 2018