! Started logfile: /vlbi/uf001/uva//J1844+1312_S_dfm.log on Mon Jan 14 04:46:20 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J1844+1312_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1844+1312_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.983397 visibilities/baseline/integration-bin. ! Found source: J1844+1312 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 11550 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J1844+1312_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001624Jy sigma=22.155901 ! Fit after self-cal, rms=0.868956Jy sigma=19.211435 ! 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=2.745 mas, bmaj=6.816 mas, bpa=-5.742 degrees ! Estimated noise=0.454917 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 = 0.0986815 Jy ! Component: 100 - total flux cleaned = 0.126256 Jy ! Total flux subtracted in 100 components = 0.126256 Jy ! Clean residual min=-0.004707 max=0.012451 Jy/beam ! Clean residual mean=-0.000012 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 0.126256 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.126256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062472Jy sigma=1.340352 ! Fit after self-cal, rms=0.062411Jy sigma=1.339073 ! Inverting map ! Added new window around map position (-3, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145872 Jy ! Component: 100 - total flux cleaned = 0.0236242 Jy ! Total flux subtracted in 100 components = 0.0236242 Jy ! Clean residual min=-0.003202 max=0.004916 Jy/beam ! Clean residual mean=-0.000007 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.14988 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 42 components and 0.14988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057904Jy sigma=1.231741 ! Fit after self-cal, rms=0.057846Jy sigma=1.230307 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00647046 Jy ! Component: 100 - total flux cleaned = 0.0108784 Jy ! Total flux subtracted in 100 components = 0.0108784 Jy ! Clean residual min=-0.002773 max=0.002882 Jy/beam ! Clean residual mean=-0.000005 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.160759 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 63 components and 0.160759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056817Jy sigma=1.206306 ! Fit after self-cal, rms=0.056805Jy sigma=1.205930 ! 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=3.273 mas, bmaj=7.548 mas, bpa=-4.751 degrees ! Estimated noise=0.307254 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 = 0.00488532 Jy ! Component: 100 - total flux cleaned = 0.00809295 Jy ! Component: 150 - total flux cleaned = 0.0103923 Jy ! Component: 200 - total flux cleaned = 0.0120753 Jy ! Total flux subtracted in 200 components = 0.0120753 Jy ! Clean residual min=-0.002539 max=0.002437 Jy/beam ! Clean residual mean=-0.000007 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.172834 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 95 components and 0.172834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056296Jy sigma=1.194530 ! Fit after self-cal, rms=0.056281Jy sigma=1.194000 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.273 x 7.548 at -4.751 degrees (North through East) ! Clean map min=-0.0024792 max=0.12971 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.02 KP 1.02 ! LA 0.96 MK 1.02 NL 1.06 OV 1.00 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.99 KP 1.03 ! LA 0.97 MK 1.03 NL 1.06 OV 0.99 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.02 KP 1.00 ! LA 0.96 MK 1.00 NL 1.01 OV 1.01 ! PT 0.96 SC 1.02 ! ! ! Fit before self-cal, rms=0.056281Jy sigma=1.194000 ! Fit after self-cal, rms=0.056509Jy sigma=1.186377 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.295 mas, bmaj=7.621 mas, bpa=-4.818 degrees ! Estimated noise=0.308724 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 = -0.00028084 Jy ! Component: 100 - total flux cleaned = -0.000380361 Jy ! Component: 150 - total flux cleaned = -0.000460562 Jy ! Component: 200 - total flux cleaned = -0.000500369 Jy ! Total flux subtracted in 200 components = -0.000500369 Jy ! Clean residual min=-0.001920 max=0.002376 Jy/beam ! Clean residual mean=-0.000006 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.172334 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.172334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056496Jy sigma=1.186157 ! Fit after self-cal, rms=0.056508Jy sigma=1.186062 ! 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. ! ! Fit before self-cal, rms=0.056508Jy sigma=1.186062 ! Fit after self-cal, rms=0.056286Jy sigma=1.179101 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.297 mas, bmaj=7.617 mas, bpa=-4.852 degrees ! Estimated noise=0.308753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00019413 Jy ! Component: 100 - total flux cleaned = -0.00038788 Jy ! Component: 150 - total flux cleaned = -0.00040246 Jy ! Component: 200 - total flux cleaned = -0.000426098 Jy ! Total flux subtracted in 200 components = -0.000426098 Jy ! Clean residual min=-0.001395 max=0.001992 Jy/beam ! Clean residual mean=-0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.171908 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 119 components and 0.171908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056273Jy sigma=1.178883 ! Fit after self-cal, rms=0.056276Jy sigma=1.178803 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 (-14.5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175208 Jy ! Component: 100 - total flux cleaned = 0.00267135 Jy ! Component: 150 - total flux cleaned = 0.00327552 Jy ! Component: 200 - total flux cleaned = 0.00351617 Jy ! Total flux subtracted in 200 components = 0.00351617 Jy ! Clean residual min=-0.001268 max=0.001382 Jy/beam ! Clean residual mean=-0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.175424 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 154 components and 0.175424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056218Jy sigma=1.177551 ! Fit after self-cal, rms=0.056212Jy sigma=1.177426 ! 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. ! ! Fit before self-cal, rms=0.056212Jy sigma=1.177426 ! Fit after self-cal, rms=0.056208Jy sigma=1.177214 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.3 mas, bmaj=7.623 mas, bpa=-4.86 degrees ! Estimated noise=0.308411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000460781 Jy ! Component: 100 - total flux cleaned = 0.000623392 Jy ! Component: 150 - total flux cleaned = 0.000625445 Jy ! Component: 200 - total flux cleaned = 0.000640922 Jy ! Total flux subtracted in 200 components = 0.000640922 Jy ! Clean residual min=-0.001257 max=0.001319 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.176065 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 171 components and 0.176065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056194Jy sigma=1.176952 ! Fit after self-cal, rms=0.056195Jy sigma=1.176930 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 = 0.000138291 Jy ! Component: 100 - total flux cleaned = 0.000192042 Jy ! Component: 150 - total flux cleaned = 0.000228508 Jy ! Component: 200 - total flux cleaned = 0.000250602 Jy ! Total flux subtracted in 200 components = 0.000250602 Jy ! Clean residual min=-0.001258 max=0.001285 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.176315 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 174 components and 0.176315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056189Jy sigma=1.176840 ! Fit after self-cal, rms=0.056189Jy sigma=1.176834 ! 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. ! ! Fit before self-cal, rms=0.056189Jy sigma=1.176834 ! Fit after self-cal, rms=0.056201Jy sigma=1.176794 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.376 mas, bmaj=11.03 mas, bpa=-3.793 degrees ! Estimated noise=0.384439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.95103e-05 Jy ! Component: 100 - total flux cleaned = -8.43764e-05 Jy ! Component: 150 - total flux cleaned = -4.44253e-05 Jy ! Component: 200 - total flux cleaned = -1.14023e-05 Jy ! Total flux subtracted in 200 components = -1.14023e-05 Jy ! Clean residual min=-0.001488 max=0.001358 Jy/beam ! Clean residual mean=-0.000004 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.176304 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 192 components and 0.176304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056197Jy sigma=1.176756 ! Fit after self-cal, rms=0.056197Jy sigma=1.176733 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 = 1.75258e-05 Jy ! Component: 100 - total flux cleaned = 5.9566e-05 Jy ! Component: 150 - total flux cleaned = 8.93115e-05 Jy ! Component: 200 - total flux cleaned = 9.61309e-05 Jy ! Total flux subtracted in 200 components = 9.61309e-05 Jy ! Clean residual min=-0.001488 max=0.001344 Jy/beam ! Clean residual mean=-0.000004 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.1764 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 198 components and 0.1764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056195Jy sigma=1.176736 ! Fit after self-cal, rms=0.056194Jy sigma=1.176722 ! 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=3.302 mas, bmaj=7.628 mas, bpa=-4.886 degrees ! Estimated noise=0.308316 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.302 x 7.628 at -4.886 degrees (North through East) ! Clean map min=-0.0011728 max=0.1302 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=2.764 mas, bmaj=6.867 mas, bpa=-5.867 degrees ! Estimated noise=0.458997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0993288 Jy ! Component: 100 - total flux cleaned = 0.127602 Jy ! Component: 150 - total flux cleaned = 0.142146 Jy ! Component: 200 - total flux cleaned = 0.150912 Jy ! Total flux subtracted in 200 components = 0.150912 Jy ! Clean residual min=-0.002672 max=0.004613 Jy/beam ! Clean residual mean=-0.000005 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.150912 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.150912 Jy ! Inverting map and beam ! Estimated beam: bmin=3.302 mas, bmaj=7.628 mas, bpa=-4.886 degrees ! Estimated noise=0.308316 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 = 0.00718599 Jy ! Component: 100 - total flux cleaned = 0.0113918 Jy ! Component: 150 - total flux cleaned = 0.0142564 Jy ! Component: 200 - total flux cleaned = 0.016428 Jy ! Total flux subtracted in 200 components = 0.016428 Jy ! Clean residual min=-0.001362 max=0.001522 Jy/beam ! Clean residual mean=-0.000005 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.16734 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 74 components and 0.16734 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=7.376 mas, bmaj=11.03 mas, bpa=-3.793 degrees ! Estimated noise=0.384439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269437 Jy ! Component: 100 - total flux cleaned = 0.00445245 Jy ! Component: 150 - total flux cleaned = 0.00572474 Jy ! Component: 200 - total flux cleaned = 0.00667277 Jy ! Total flux subtracted in 200 components = 0.00667277 Jy ! Clean residual min=-0.001507 max=0.001316 Jy/beam ! Clean residual mean=-0.000005 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.174012 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 = 0.000711617 Jy ! Component: 100 - total flux cleaned = 0.00124873 Jy ! Component: 150 - total flux cleaned = 0.00165574 Jy ! Component: 200 - total flux cleaned = 0.00196529 Jy ! Total flux subtracted in 200 components = 0.00196529 Jy ! Clean residual min=-0.001511 max=0.001355 Jy/beam ! Clean residual mean=-0.000004 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.175978 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 151 components and 0.175978 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.302 mas, bmaj=7.628 mas, bpa=-4.886 degrees ! Estimated noise=0.308316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.1006e-05 Jy ! Component: 100 - total flux cleaned = 0.000123761 Jy ! Component: 150 - total flux cleaned = 0.000141038 Jy ! Component: 200 - total flux cleaned = 0.00019219 Jy ! Total flux subtracted in 200 components = 0.00019219 Jy ! Clean residual min=-0.001200 max=0.001275 Jy/beam ! Clean residual mean=-0.000002 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.17617 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 168 components and 0.17617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056218Jy sigma=1.177251 ! Fit after self-cal, rms=0.056214Jy sigma=1.177197 wmodel J1844+1312_S_map.mod ! Writing 168 model components to file: J1844+1312_S_map.mod wobs J1844+1312_S_uvs.fits ! Writing UV FITS file: J1844+1312_S_uvs.fits wwins J1844+1312_S_map.win ! wwins: Wrote 3 windows to J1844+1312_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 = 0.000359772 Jy ! Component: 100 - total flux cleaned = 0.000382609 Jy ! Component: 150 - total flux cleaned = 0.000318823 Jy ! Component: 200 - total flux cleaned = 0.000277678 Jy ! Component: 250 - total flux cleaned = 0.000257673 Jy ! Component: 300 - total flux cleaned = 0.000139139 Jy ! Component: 350 - total flux cleaned = 0.000100601 Jy ! Component: 400 - total flux cleaned = -3.16846e-05 Jy ! Component: 450 - total flux cleaned = -0.000142734 Jy ! Component: 500 - total flux cleaned = -0.000215267 Jy ! Component: 550 - total flux cleaned = -0.000251093 Jy ! Component: 600 - total flux cleaned = -0.000321398 Jy ! Component: 650 - total flux cleaned = -0.000338533 Jy ! Component: 700 - total flux cleaned = -0.000406566 Jy ! Component: 750 - total flux cleaned = -0.000440027 Jy ! Component: 800 - total flux cleaned = -0.00045659 Jy ! Component: 850 - total flux cleaned = -0.000537997 Jy ! Component: 900 - total flux cleaned = -0.000618566 Jy ! Component: 950 - total flux cleaned = -0.000650209 Jy ! Component: 1000 - total flux cleaned = -0.000665974 Jy ! Component: 1050 - total flux cleaned = -0.000681626 Jy ! Component: 1100 - total flux cleaned = -0.000773676 Jy ! Component: 1150 - total flux cleaned = -0.000743309 Jy ! Component: 1200 - total flux cleaned = -0.000833292 Jy ! Component: 1250 - total flux cleaned = -0.000832906 Jy ! Component: 1300 - total flux cleaned = -0.000876602 Jy ! Component: 1350 - total flux cleaned = -0.000890939 Jy ! Component: 1400 - total flux cleaned = -0.000890861 Jy ! Component: 1450 - total flux cleaned = -0.000905209 Jy ! Component: 1500 - total flux cleaned = -0.000933118 Jy ! Component: 1550 - total flux cleaned = -0.000919019 Jy ! Component: 1600 - total flux cleaned = -0.000891699 Jy ! Component: 1650 - total flux cleaned = -0.000946104 Jy ! Component: 1700 - total flux cleaned = -0.0009326 Jy ! Component: 1750 - total flux cleaned = -0.000932688 Jy ! Component: 1800 - total flux cleaned = -0.000932559 Jy ! Component: 1850 - total flux cleaned = -0.000932581 Jy ! Component: 1900 - total flux cleaned = -0.000997402 Jy ! Component: 1950 - total flux cleaned = -0.00097156 Jy ! Component: 2000 - total flux cleaned = -0.000971653 Jy ! Component: 2050 - total flux cleaned = -0.000996702 Jy ! Component: 2100 - total flux cleaned = -0.00104669 Jy ! Component: 2150 - total flux cleaned = -0.000984702 Jy ! Component: 2200 - total flux cleaned = -0.00104607 Jy ! Component: 2250 - total flux cleaned = -0.00104601 Jy ! Component: 2300 - total flux cleaned = -0.00105828 Jy ! Component: 2350 - total flux cleaned = -0.0010464 Jy ! Component: 2400 - total flux cleaned = -0.00108209 Jy ! Component: 2450 - total flux cleaned = -0.00108224 Jy ! Component: 2500 - total flux cleaned = -0.00110552 Jy ! Component: 2550 - total flux cleaned = -0.00112857 Jy ! Component: 2600 - total flux cleaned = -0.00111705 Jy ! Component: 2650 - total flux cleaned = -0.00113973 Jy ! Component: 2700 - total flux cleaned = -0.00111733 Jy ! Component: 2750 - total flux cleaned = -0.00111743 Jy ! Component: 2800 - total flux cleaned = -0.00113958 Jy ! Component: 2850 - total flux cleaned = -0.00113952 Jy ! Component: 2900 - total flux cleaned = -0.00118308 Jy ! Component: 2950 - total flux cleaned = -0.00117222 Jy ! Component: 3000 - total flux cleaned = -0.00114007 Jy ! Component: 3050 - total flux cleaned = -0.00115065 Jy ! Component: 3100 - total flux cleaned = -0.00116111 Jy ! Component: 3150 - total flux cleaned = -0.00118215 Jy ! Component: 3200 - total flux cleaned = -0.00117185 Jy ! Component: 3250 - total flux cleaned = -0.00118207 Jy ! Component: 3300 - total flux cleaned = -0.00118213 Jy ! Component: 3350 - total flux cleaned = -0.0012228 Jy ! Component: 3400 - total flux cleaned = -0.00123281 Jy ! Component: 3450 - total flux cleaned = -0.00125268 Jy ! Component: 3500 - total flux cleaned = -0.00122305 Jy ! Component: 3550 - total flux cleaned = -0.00123294 Jy ! Component: 3600 - total flux cleaned = -0.00129155 Jy ! Component: 3650 - total flux cleaned = -0.00128165 Jy ! Component: 3700 - total flux cleaned = -0.00130083 Jy ! Component: 3750 - total flux cleaned = -0.00128156 Jy ! Component: 3800 - total flux cleaned = -0.00129101 Jy ! Component: 3850 - total flux cleaned = -0.00128162 Jy ! Component: 3900 - total flux cleaned = -0.00134749 Jy ! Component: 3950 - total flux cleaned = -0.00131938 Jy ! Component: 4000 - total flux cleaned = -0.0013008 Jy ! Component: 4050 - total flux cleaned = -0.0012823 Jy ! Total flux subtracted in 4096 components = -0.00130078 Jy ! Clean residual min=-0.000488 max=0.000562 Jy/beam ! Clean residual mean=-0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.174869 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 469 components and 0.174869 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1844+1312_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.302 x 7.628 at -4.886 degrees (North through East) ! Clean map min=-0.00098685 max=0.13089 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1844+1312_S_map.fits wmodel /vlbi/uf001/uva//J1844+1312_S_map.mod ! Writing 469 model components to file: /vlbi/uf001/uva//J1844+1312_S_map.mod wobs /vlbi/uf001/uva//J1844+1312_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1844+1312_S_uvs.fits wwins /vlbi/uf001/uva//J1844+1312_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1844+1312_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.130891 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172389 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.395112 0.395112 0.790224 1.58045 3.1609 6.32179 12.6436 25.2872 50.5743 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.13 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 759.278 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1844+1312_S_dfm.log closed on Mon Jan 14 04:46:24 2019