! Started logfile: /vlbi/uf001/uva//J1705+7756_S_dfm.log on Mon Jan 14 04:01:09 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//J1705+7756_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1705+7756_S_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.999123 visibilities/baseline/integration-bin. ! Found source: J1705+7756 ! ! 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 10251 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 J1705+7756_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007768Jy sigma=21.038545 ! Fit after self-cal, rms=0.911403Jy sigma=19.007721 ! 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=3.162 mas, bmaj=3.832 mas, bpa=-57.12 degrees ! Estimated noise=0.55928 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 = 0.0671425 Jy ! Component: 100 - total flux cleaned = 0.0891728 Jy ! Total flux subtracted in 100 components = 0.0891728 Jy ! Clean residual min=-0.003705 max=0.009137 Jy/beam ! Clean residual mean=-0.000003 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.0891728 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0891728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069888Jy sigma=1.355128 ! Fit after self-cal, rms=0.069393Jy sigma=1.347279 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101022 Jy ! Component: 100 - total flux cleaned = 0.0147634 Jy ! Total flux subtracted in 100 components = 0.0147634 Jy ! Clean residual min=-0.003437 max=0.003519 Jy/beam ! Clean residual mean=-0.000002 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.103936 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.103936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067791Jy sigma=1.311264 ! Fit after self-cal, rms=0.067774Jy sigma=1.310862 ! 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=3.809 mas, bmaj=4.544 mas, bpa=-63.43 degrees ! Estimated noise=0.351366 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 (-10.5, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00429921 Jy ! Component: 100 - total flux cleaned = 0.00721188 Jy ! Component: 150 - total flux cleaned = 0.00938726 Jy ! Component: 200 - total flux cleaned = 0.0110378 Jy ! Total flux subtracted in 200 components = 0.0110378 Jy ! Clean residual min=-0.002046 max=0.002086 Jy/beam ! Clean residual mean=0.000000 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.114974 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 0.114974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067416Jy sigma=1.303416 ! Fit after self-cal, rms=0.067396Jy sigma=1.302851 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.809 x 4.544 at -63.43 degrees (North through East) ! Clean map min=-0.0019217 max=0.08874 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.02 KP 0.99 ! LA 0.94 MK 0.97 NL 1.02 OV 1.00 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 1.03 KP 0.98 ! LA 0.93 MK 0.98 NL 0.99 OV 1.01 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.01 KP 1.01 ! LA 0.98 MK 1.02 NL 0.98 OV 0.98 ! PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.067396Jy sigma=1.302851 ! Fit after self-cal, rms=0.066309Jy sigma=1.299547 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.808 mas, bmaj=4.544 mas, bpa=-63.3 degrees ! Estimated noise=0.34726 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 (19.5, -56.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020116 Jy ! Component: 100 - total flux cleaned = 0.00300111 Jy ! Component: 150 - total flux cleaned = 0.00319168 Jy ! Component: 200 - total flux cleaned = 0.00332557 Jy ! Total flux subtracted in 200 components = 0.00332557 Jy ! Clean residual min=-0.001679 max=0.002085 Jy/beam ! Clean residual mean=0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.1183 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 54 components and 0.1183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066234Jy sigma=1.298017 ! Fit after self-cal, rms=0.066233Jy sigma=1.297857 ! 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=0.066233Jy sigma=1.297857 ! Fit after self-cal, rms=0.066943Jy sigma=1.292794 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.816 mas, bmaj=4.545 mas, bpa=-64.36 degrees ! Estimated noise=0.347745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000197451 Jy ! Component: 100 - total flux cleaned = 0.00039964 Jy ! Component: 150 - total flux cleaned = 0.000524208 Jy ! Component: 200 - total flux cleaned = 0.000633242 Jy ! Total flux subtracted in 200 components = 0.000633242 Jy ! Clean residual min=-0.001587 max=0.001800 Jy/beam ! Clean residual mean=0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.118933 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 68 components and 0.118933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066920Jy sigma=1.292383 ! Fit after self-cal, rms=0.066936Jy sigma=1.292234 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 (-32.5, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132511 Jy ! Component: 100 - total flux cleaned = 0.00140989 Jy ! Component: 150 - total flux cleaned = 0.00148189 Jy ! Component: 200 - total flux cleaned = 0.00150533 Jy ! Total flux subtracted in 200 components = 0.00150533 Jy ! Clean residual min=-0.001530 max=0.001814 Jy/beam ! Clean residual mean=0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.120438 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.120438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066897Jy sigma=1.291428 ! Fit after self-cal, rms=0.066896Jy sigma=1.291383 ! Inverting map ! Added new window around map position (-121.5, -39.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148098 Jy ! Component: 100 - total flux cleaned = 0.00152583 Jy ! Component: 150 - total flux cleaned = 0.00152616 Jy ! Component: 200 - total flux cleaned = 0.00160746 Jy ! Total flux subtracted in 200 components = 0.00160746 Jy ! Clean residual min=-0.001560 max=0.001428 Jy/beam ! Clean residual mean=0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.122046 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 0.122046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066843Jy sigma=1.290300 ! Fit after self-cal, rms=0.066841Jy sigma=1.290220 ! 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=0.066841Jy sigma=1.290220 ! Fit after self-cal, rms=0.066675Jy sigma=1.290100 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.812 mas, bmaj=4.548 mas, bpa=-64.63 degrees ! Estimated noise=0.34704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000557894 Jy ! Component: 100 - total flux cleaned = 0.000664803 Jy ! Component: 150 - total flux cleaned = 0.000737463 Jy ! Component: 200 - total flux cleaned = 0.000782807 Jy ! Total flux subtracted in 200 components = 0.000782807 Jy ! Clean residual min=-0.001464 max=0.001441 Jy/beam ! Clean residual mean=0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.122828 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 112 components and 0.122828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066655Jy sigma=1.289713 ! Fit after self-cal, rms=0.066656Jy sigma=1.289701 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 = 0.000142752 Jy ! Component: 100 - total flux cleaned = 0.00016433 Jy ! Component: 150 - total flux cleaned = 0.000143445 Jy ! Component: 200 - total flux cleaned = 0.000163987 Jy ! Total flux subtracted in 200 components = 0.000163987 Jy ! Clean residual min=-0.001459 max=0.001431 Jy/beam ! Clean residual mean=0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.122992 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 119 components and 0.122992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066643Jy sigma=1.289447 ! Fit after self-cal, rms=0.066643Jy sigma=1.289442 ! 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=0.066643Jy sigma=1.289442 ! Fit after self-cal, rms=0.066554Jy sigma=1.289423 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.292 mas, bmaj=9.365 mas, bpa=-72.48 degrees ! Estimated noise=0.447196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142341 Jy ! Component: 100 - total flux cleaned = 0.000166995 Jy ! Component: 150 - total flux cleaned = 0.000186224 Jy ! Component: 200 - total flux cleaned = 0.000203357 Jy ! Total flux subtracted in 200 components = 0.000203357 Jy ! Clean residual min=-0.001617 max=0.001658 Jy/beam ! Clean residual mean=0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.123196 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 145 components and 0.123196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066550Jy sigma=1.289396 ! Fit after self-cal, rms=0.066549Jy sigma=1.289384 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 = -3.5865e-05 Jy ! Component: 100 - total flux cleaned = -1.9331e-05 Jy ! Component: 150 - total flux cleaned = -4.21732e-06 Jy ! Component: 200 - total flux cleaned = -4.14215e-06 Jy ! Total flux subtracted in 200 components = -4.14215e-06 Jy ! Clean residual min=-0.001562 max=0.001641 Jy/beam ! Clean residual mean=0.000002 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.123192 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 152 components and 0.123192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066548Jy sigma=1.289394 ! Fit after self-cal, rms=0.066547Jy sigma=1.289388 ! 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=3.81 mas, bmaj=4.55 mas, bpa=-64.66 degrees ! Estimated noise=0.346768 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.81 x 4.55 at -64.66 degrees (North through East) ! Clean map min=-0.001388 max=0.087803 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=3.164 mas, bmaj=3.833 mas, bpa=-58.51 degrees ! Estimated noise=0.555169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0668249 Jy ! Component: 100 - total flux cleaned = 0.0891732 Jy ! Component: 150 - total flux cleaned = 0.0988255 Jy ! Component: 200 - total flux cleaned = 0.104081 Jy ! Total flux subtracted in 200 components = 0.104081 Jy ! Clean residual min=-0.003236 max=0.003146 Jy/beam ! Clean residual mean=-0.000002 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.104081 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.104081 Jy ! Inverting map and beam ! Estimated beam: bmin=3.81 mas, bmaj=4.55 mas, bpa=-64.66 degrees ! Estimated noise=0.346768 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 = 0.00417138 Jy ! Component: 100 - total flux cleaned = 0.00709202 Jy ! Component: 150 - total flux cleaned = 0.00942191 Jy ! Component: 200 - total flux cleaned = 0.0113372 Jy ! Total flux subtracted in 200 components = 0.0113372 Jy ! Clean residual min=-0.001718 max=0.001575 Jy/beam ! Clean residual mean=-0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.115418 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 43 components and 0.115418 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.292 mas, bmaj=9.365 mas, bpa=-72.48 degrees ! Estimated noise=0.447196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224674 Jy ! Component: 100 - total flux cleaned = 0.00366618 Jy ! Component: 150 - total flux cleaned = 0.00458497 Jy ! Component: 200 - total flux cleaned = 0.00537288 Jy ! Total flux subtracted in 200 components = 0.00537288 Jy ! Clean residual min=-0.001864 max=0.001622 Jy/beam ! Clean residual mean=0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.120791 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 = 0.000534739 Jy ! Component: 100 - total flux cleaned = 0.000878257 Jy ! Component: 150 - total flux cleaned = 0.00112936 Jy ! Component: 200 - total flux cleaned = 0.00135946 Jy ! Total flux subtracted in 200 components = 0.00135946 Jy ! Clean residual min=-0.001762 max=0.001632 Jy/beam ! Clean residual mean=0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.12215 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 112 components and 0.12215 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.81 mas, bmaj=4.55 mas, bpa=-64.66 degrees ! Estimated noise=0.346768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000176403 Jy ! Component: 100 - total flux cleaned = 0.000383738 Jy ! Component: 150 - total flux cleaned = 0.000572845 Jy ! Component: 200 - total flux cleaned = 0.000711768 Jy ! Total flux subtracted in 200 components = 0.000711768 Jy ! Clean residual min=-0.001561 max=0.001409 Jy/beam ! Clean residual mean=0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.122862 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 129 components and 0.122862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066620Jy sigma=1.290797 ! Fit after self-cal, rms=0.066612Jy sigma=1.290654 wmodel J1705+7756_S_map.mod ! Writing 129 model components to file: J1705+7756_S_map.mod wobs J1705+7756_S_uvs.fits ! Writing UV FITS file: J1705+7756_S_uvs.fits wwins J1705+7756_S_map.win ! wwins: Wrote 5 windows to J1705+7756_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 = -0.000474639 Jy ! Component: 100 - total flux cleaned = -0.00091966 Jy ! Component: 150 - total flux cleaned = -0.00114563 Jy ! Component: 200 - total flux cleaned = -0.00126735 Jy ! Component: 250 - total flux cleaned = -0.00143285 Jy ! Component: 300 - total flux cleaned = -0.00152493 Jy ! Component: 350 - total flux cleaned = -0.00161528 Jy ! Component: 400 - total flux cleaned = -0.00163788 Jy ! Component: 450 - total flux cleaned = -0.00172607 Jy ! Component: 500 - total flux cleaned = -0.00181195 Jy ! Component: 550 - total flux cleaned = -0.00183284 Jy ! Component: 600 - total flux cleaned = -0.00189505 Jy ! Component: 650 - total flux cleaned = -0.00189518 Jy ! Component: 700 - total flux cleaned = -0.00195615 Jy ! Component: 750 - total flux cleaned = -0.0019563 Jy ! Component: 800 - total flux cleaned = -0.00199585 Jy ! Component: 850 - total flux cleaned = -0.00193714 Jy ! Component: 900 - total flux cleaned = -0.00189839 Jy ! Component: 950 - total flux cleaned = -0.00191754 Jy ! Component: 1000 - total flux cleaned = -0.00191746 Jy ! Component: 1050 - total flux cleaned = -0.00186088 Jy ! Component: 1100 - total flux cleaned = -0.00178686 Jy ! Component: 1150 - total flux cleaned = -0.00180513 Jy ! Component: 1200 - total flux cleaned = -0.00173231 Jy ! Component: 1250 - total flux cleaned = -0.00176834 Jy ! Component: 1300 - total flux cleaned = -0.00173254 Jy ! Component: 1350 - total flux cleaned = -0.00171502 Jy ! Component: 1400 - total flux cleaned = -0.00171502 Jy ! Component: 1450 - total flux cleaned = -0.00173236 Jy ! Component: 1500 - total flux cleaned = -0.00169766 Jy ! Component: 1550 - total flux cleaned = -0.00174946 Jy ! Component: 1600 - total flux cleaned = -0.00173221 Jy ! Component: 1650 - total flux cleaned = -0.00168135 Jy ! Component: 1700 - total flux cleaned = -0.00171501 Jy ! Component: 1750 - total flux cleaned = -0.00176501 Jy ! Component: 1800 - total flux cleaned = -0.00184791 Jy ! Component: 1850 - total flux cleaned = -0.00188073 Jy ! Component: 1900 - total flux cleaned = -0.00178273 Jy ! Component: 1950 - total flux cleaned = -0.00189644 Jy ! Component: 2000 - total flux cleaned = -0.00191245 Jy ! Component: 2050 - total flux cleaned = -0.00191233 Jy ! Component: 2100 - total flux cleaned = -0.00195993 Jy ! Component: 2150 - total flux cleaned = -0.00199133 Jy ! Component: 2200 - total flux cleaned = -0.00200709 Jy ! Component: 2250 - total flux cleaned = -0.00202263 Jy ! Component: 2300 - total flux cleaned = -0.00202255 Jy ! Component: 2350 - total flux cleaned = -0.0020225 Jy ! Component: 2400 - total flux cleaned = -0.00206847 Jy ! Component: 2450 - total flux cleaned = -0.00209884 Jy ! Component: 2500 - total flux cleaned = -0.00211387 Jy ! Component: 2550 - total flux cleaned = -0.00218867 Jy ! Component: 2600 - total flux cleaned = -0.0021589 Jy ! Component: 2650 - total flux cleaned = -0.00214417 Jy ! Component: 2700 - total flux cleaned = -0.00218837 Jy ! Component: 2750 - total flux cleaned = -0.00226141 Jy ! Component: 2800 - total flux cleaned = -0.00227592 Jy ! Component: 2850 - total flux cleaned = -0.00230493 Jy ! Component: 2900 - total flux cleaned = -0.00230498 Jy ! Component: 2950 - total flux cleaned = -0.00230505 Jy ! Component: 3000 - total flux cleaned = -0.00246116 Jy ! Component: 3050 - total flux cleaned = -0.00236231 Jy ! Component: 3100 - total flux cleaned = -0.00241851 Jy ! Component: 3150 - total flux cleaned = -0.00239071 Jy ! Component: 3200 - total flux cleaned = -0.0024601 Jy ! Component: 3250 - total flux cleaned = -0.00241892 Jy ! Component: 3300 - total flux cleaned = -0.00248758 Jy ! Component: 3350 - total flux cleaned = -0.00251494 Jy ! Component: 3400 - total flux cleaned = -0.00248779 Jy ! Component: 3450 - total flux cleaned = -0.00255527 Jy ! Component: 3500 - total flux cleaned = -0.00255533 Jy ! Component: 3550 - total flux cleaned = -0.00263556 Jy ! Component: 3600 - total flux cleaned = -0.00264889 Jy ! Component: 3650 - total flux cleaned = -0.00267529 Jy ! Component: 3700 - total flux cleaned = -0.00263573 Jy ! Component: 3750 - total flux cleaned = -0.00271447 Jy ! Component: 3800 - total flux cleaned = -0.00272744 Jy ! Component: 3850 - total flux cleaned = -0.0027925 Jy ! Component: 3900 - total flux cleaned = -0.0028184 Jy ! Component: 3950 - total flux cleaned = -0.00284401 Jy ! Component: 4000 - total flux cleaned = -0.00289526 Jy ! Component: 4050 - total flux cleaned = -0.00293352 Jy ! Total flux subtracted in 4096 components = -0.00294622 Jy ! Clean residual min=-0.000827 max=0.000826 Jy/beam ! Clean residual mean=-0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.119916 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 427 components and 0.119916 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1705+7756_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.81 x 4.55 at -64.66 degrees (North through East) ! Clean map min=-0.0014055 max=0.087385 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1705+7756_S_map.fits wmodel /vlbi/uf001/uva//J1705+7756_S_map.mod ! Writing 427 model components to file: /vlbi/uf001/uva//J1705+7756_S_map.mod wobs /vlbi/uf001/uva//J1705+7756_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1705+7756_S_uvs.fits wwins /vlbi/uf001/uva//J1705+7756_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1705+7756_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.087385 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000225201 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.773134 0.773134 1.54627 3.09253 6.18507 12.3701 24.7403 49.4806 98.9611 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 388.031 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1705+7756_S_dfm.log closed on Mon Jan 14 04:01:14 2019