! Started logfile: /scr/pima/rv102_uvs/J0620+2102_X_dfm.log on Sat Nov 9 10:17:10 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rv102_uvs/J0620+2102_X_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J0620+2102_X_uva.fits ! AN table 1: 88 integrations on 28 of 28 possible baselines. ! AN table 2: 87 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.985318 visibilities/baseline/integration-bin. ! Found source: J0620+2102 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 16912 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0620+2102_X] 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 0.200x0.200 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 17 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.006686Jy sigma=20.150297 ! Fit after self-cal, rms=0.882702Jy sigma=17.537739 ! 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=0.8101 mas, bmaj=1.965 mas, bpa=9.613 degrees ! Estimated noise=0.589788 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 = 0.0889055 Jy ! Component: 100 - total flux cleaned = 0.118458 Jy ! Total flux subtracted in 100 components = 0.118458 Jy ! Clean residual min=-0.010443 max=0.030127 Jy/beam ! Clean residual mean=-0.000007 rms=0.003231 Jy/beam ! Combined flux in latest and established models = 0.118458 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.118458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121508Jy sigma=2.272039 ! Fit after self-cal, rms=0.120727Jy sigma=2.255068 ! Inverting map ! Added new window around map position (13.6, -23.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293955 Jy ! Component: 100 - total flux cleaned = 0.0434803 Jy ! Total flux subtracted in 100 components = 0.0434803 Jy ! Clean residual min=-0.007194 max=0.013088 Jy/beam ! Clean residual mean=-0.000005 rms=0.002110 Jy/beam ! Combined flux in latest and established models = 0.161938 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.161938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111624Jy sigma=2.026172 ! Fit after self-cal, rms=0.109995Jy sigma=1.989586 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014412 Jy ! Component: 100 - total flux cleaned = 0.0225177 Jy ! Total flux subtracted in 100 components = 0.0225177 Jy ! Clean residual min=-0.005632 max=0.007941 Jy/beam ! Clean residual mean=-0.000006 rms=0.001514 Jy/beam ! Combined flux in latest and established models = 0.184456 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.184456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107294Jy sigma=1.919017 ! Fit after self-cal, rms=0.107127Jy sigma=1.914247 ! 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=1.025 mas, bmaj=2.257 mas, bpa=7.303 degrees ! Estimated noise=0.282076 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 (12.4, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129516 Jy ! Component: 100 - total flux cleaned = 0.0208881 Jy ! Component: 150 - total flux cleaned = 0.0264986 Jy ! Component: 200 - total flux cleaned = 0.0307032 Jy ! Total flux subtracted in 200 components = 0.0307032 Jy ! Clean residual min=-0.003681 max=0.005009 Jy/beam ! Clean residual mean=-0.000012 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.215159 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 94 components and 0.215159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105501Jy sigma=1.871405 ! Fit after self-cal, rms=0.105474Jy sigma=1.868918 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 2.257 at 7.303 degrees (North through East) ! Clean map min=-0.0032404 max=0.11102 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.06 KP 0.95 LA 0.92 ! MK 1.03 NL 1.08 PT 0.93 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 0.99 KP 0.95 LA 0.95 ! NL 0.98 PT 1.02 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.02 KP 0.95 LA 0.94 ! MK 1.02 NL 1.07 PT 0.93 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 HN 0.94 KP 0.98 LA 0.96 ! NL 1.00 PT 1.04 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.99 KP 0.97 LA 0.96 ! MK 1.05 NL 1.04 PT 0.93 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.00 KP 0.96 LA 0.98 ! NL 1.02 PT 1.01 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.18 HN 0.97 KP 0.97 LA 0.97 ! MK 0.90 NL 1.08 PT 0.96 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 0.90 KP 1.00 LA 0.98 ! NL 1.00 PT 1.06 SC 1.10 ! ! ! Fit before self-cal, rms=0.105474Jy sigma=1.868918 ! Fit after self-cal, rms=0.104619Jy sigma=1.855770 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.26 mas, bpa=7.492 degrees ! Estimated noise=0.27822 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 = 0.00135194 Jy ! Component: 100 - total flux cleaned = 0.00130351 Jy ! Component: 150 - total flux cleaned = 0.00143991 Jy ! Component: 200 - total flux cleaned = 0.00147899 Jy ! Total flux subtracted in 200 components = 0.00147899 Jy ! Clean residual min=-0.002662 max=0.002927 Jy/beam ! Clean residual mean=-0.000003 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.216638 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 113 components and 0.216638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104563Jy sigma=1.854844 ! Fit after self-cal, rms=0.104595Jy sigma=1.854429 ! 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=0.104595Jy sigma=1.854429 ! Fit after self-cal, rms=0.105011Jy sigma=1.854553 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=2.258 mas, bpa=7.439 degrees ! Estimated noise=0.279146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162975 Jy ! Component: 100 - total flux cleaned = 0.00171631 Jy ! Component: 150 - total flux cleaned = 0.001754 Jy ! Component: 200 - total flux cleaned = 0.00175484 Jy ! Total flux subtracted in 200 components = 0.00175484 Jy ! Clean residual min=-0.002801 max=0.002825 Jy/beam ! Clean residual mean=-0.000001 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.218393 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 122 components and 0.218393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104965Jy sigma=1.853947 ! Fit after self-cal, rms=0.104970Jy sigma=1.853891 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 (3, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235716 Jy ! Component: 100 - total flux cleaned = 0.00289906 Jy ! Component: 150 - total flux cleaned = 0.00314501 Jy ! Component: 200 - total flux cleaned = 0.00332736 Jy ! Total flux subtracted in 200 components = 0.00332736 Jy ! Clean residual min=-0.002747 max=0.002479 Jy/beam ! Clean residual mean=-0.000002 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.22172 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 136 components and 0.22172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104904Jy sigma=1.852639 ! Fit after self-cal, rms=0.104896Jy sigma=1.852459 ! 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=0.104896Jy sigma=1.852459 ! Fit after self-cal, rms=0.104428Jy sigma=1.851985 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=2.249 mas, bpa=7.336 degrees ! Estimated noise=0.27963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172214 Jy ! Component: 100 - total flux cleaned = 0.00289289 Jy ! Component: 150 - total flux cleaned = 0.00344781 Jy ! Component: 200 - total flux cleaned = 0.00357407 Jy ! Total flux subtracted in 200 components = 0.00357407 Jy ! Clean residual min=-0.002520 max=0.002233 Jy/beam ! Clean residual mean=-0.000002 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.225294 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 146 components and 0.225294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104381Jy sigma=1.851327 ! Fit after self-cal, rms=0.104366Jy sigma=1.851242 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 = 0.00043138 Jy ! Component: 100 - total flux cleaned = 0.000525442 Jy ! Component: 150 - total flux cleaned = 0.0005249 Jy ! Component: 200 - total flux cleaned = 0.000525102 Jy ! Total flux subtracted in 200 components = 0.000525102 Jy ! Clean residual min=-0.002498 max=0.002216 Jy/beam ! Clean residual mean=-0.000001 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.225819 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 162 components and 0.225819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104348Jy sigma=1.850962 ! Fit after self-cal, rms=0.104344Jy sigma=1.850934 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.104344Jy sigma=1.850934 ! Fit after self-cal, rms=0.104142Jy sigma=1.850588 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.216 mas, bmaj=3.168 mas, bpa=-18.49 degrees ! Estimated noise=0.331605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165544 Jy ! Component: 100 - total flux cleaned = 0.00275078 Jy ! Component: 150 - total flux cleaned = 0.00332486 Jy ! Component: 200 - total flux cleaned = 0.00345471 Jy ! Total flux subtracted in 200 components = 0.00345471 Jy ! Clean residual min=-0.002831 max=0.002212 Jy/beam ! Clean residual mean=-0.000002 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.229274 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 174 components and 0.229274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104125Jy sigma=1.850418 ! Fit after self-cal, rms=0.104116Jy sigma=1.850349 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 = 0.000475814 Jy ! Component: 100 - total flux cleaned = 0.000547575 Jy ! Component: 150 - total flux cleaned = 0.000590626 Jy ! Component: 200 - total flux cleaned = 0.000611135 Jy ! Total flux subtracted in 200 components = 0.000611135 Jy ! Clean residual min=-0.002763 max=0.002041 Jy/beam ! Clean residual mean=-0.000002 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.229885 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 182 components and 0.229885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104114Jy sigma=1.850344 ! Fit after self-cal, rms=0.104110Jy sigma=1.850324 ! 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=1.02 mas, bmaj=2.245 mas, bpa=7.225 degrees ! Estimated noise=0.280365 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 2.245 at 7.225 degrees (North through East) ! Clean map min=-0.0021938 max=0.10797 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=0.8019 mas, bmaj=1.954 mas, bpa=9.575 degrees ! Estimated noise=0.585419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0907125 Jy ! Component: 100 - total flux cleaned = 0.131842 Jy ! Component: 150 - total flux cleaned = 0.156454 Jy ! Component: 200 - total flux cleaned = 0.17206 Jy ! Total flux subtracted in 200 components = 0.17206 Jy ! Clean residual min=-0.005812 max=0.008530 Jy/beam ! Clean residual mean=0.000002 rms=0.001694 Jy/beam ! Combined flux in latest and established models = 0.17206 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.17206 Jy ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=2.245 mas, bpa=7.225 degrees ! Estimated noise=0.280365 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 = 0.0165107 Jy ! Component: 100 - total flux cleaned = 0.0269531 Jy ! Component: 150 - total flux cleaned = 0.0344092 Jy ! Component: 200 - total flux cleaned = 0.0399445 Jy ! Total flux subtracted in 200 components = 0.0399445 Jy ! Clean residual min=-0.003509 max=0.003667 Jy/beam ! Clean residual mean=-0.000002 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.212004 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 74 components and 0.212004 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.216 mas, bmaj=3.168 mas, bpa=-18.49 degrees ! Estimated noise=0.331605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00645903 Jy ! Component: 100 - total flux cleaned = 0.0105615 Jy ! Component: 150 - total flux cleaned = 0.0133715 Jy ! Component: 200 - total flux cleaned = 0.0153211 Jy ! Total flux subtracted in 200 components = 0.0153211 Jy ! Clean residual min=-0.002965 max=0.002323 Jy/beam ! Clean residual mean=-0.000001 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.227325 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 = 0.00124092 Jy ! Component: 100 - total flux cleaned = 0.00176256 Jy ! Component: 150 - total flux cleaned = 0.00208787 Jy ! Component: 200 - total flux cleaned = 0.00218377 Jy ! Total flux subtracted in 200 components = 0.00218377 Jy ! Clean residual min=-0.002792 max=0.002114 Jy/beam ! Clean residual mean=-0.000001 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.229509 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 116 components and 0.229509 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=2.245 mas, bpa=7.225 degrees ! Estimated noise=0.280365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000268169 Jy ! Component: 100 - total flux cleaned = 7.50499e-05 Jy ! Component: 150 - total flux cleaned = 0.000122718 Jy ! Component: 200 - total flux cleaned = 1.18842e-05 Jy ! Total flux subtracted in 200 components = 1.18842e-05 Jy ! Clean residual min=-0.002582 max=0.002325 Jy/beam ! Clean residual mean=-0.000001 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.229521 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 144 components and 0.229521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104133Jy sigma=1.850788 ! Fit after self-cal, rms=0.104123Jy sigma=1.850615 wmodel J0620+2102_X_map.mod ! Writing 144 model components to file: J0620+2102_X_map.mod wobs J0620+2102_X_uvs.fits ! Writing UV FITS file: J0620+2102_X_uvs.fits wwins J0620+2102_X_map.win ! wwins: Wrote 4 windows to J0620+2102_X_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 = -0.000428961 Jy ! Component: 100 - total flux cleaned = -0.000670439 Jy ! Component: 150 - total flux cleaned = -0.000932251 Jy ! Component: 200 - total flux cleaned = -0.00103821 Jy ! Component: 250 - total flux cleaned = -0.00113617 Jy ! Component: 300 - total flux cleaned = -0.0011358 Jy ! Component: 350 - total flux cleaned = -0.00122392 Jy ! Component: 400 - total flux cleaned = -0.0011375 Jy ! Component: 450 - total flux cleaned = -0.00113803 Jy ! Component: 500 - total flux cleaned = -0.0010564 Jy ! Component: 550 - total flux cleaned = -0.00100354 Jy ! Component: 600 - total flux cleaned = -0.000926884 Jy ! Component: 650 - total flux cleaned = -0.000926662 Jy ! Component: 700 - total flux cleaned = -0.000804048 Jy ! Component: 750 - total flux cleaned = -0.000684531 Jy ! Component: 800 - total flux cleaned = -0.000613903 Jy ! Component: 850 - total flux cleaned = -0.00040706 Jy ! Component: 900 - total flux cleaned = -0.000361793 Jy ! Component: 950 - total flux cleaned = -0.000294887 Jy ! Component: 1000 - total flux cleaned = -0.000207713 Jy ! Component: 1050 - total flux cleaned = -0.000207835 Jy ! Component: 1100 - total flux cleaned = -0.000165298 Jy ! Component: 1150 - total flux cleaned = -0.000186024 Jy ! Component: 1200 - total flux cleaned = -0.000144376 Jy ! Component: 1250 - total flux cleaned = -0.000124142 Jy ! Component: 1300 - total flux cleaned = -4.40218e-05 Jy ! Component: 1350 - total flux cleaned = -4.53639e-06 Jy ! Component: 1400 - total flux cleaned = -2.43487e-05 Jy ! Component: 1450 - total flux cleaned = 5.33758e-05 Jy ! Component: 1500 - total flux cleaned = 0.000110901 Jy ! Component: 1550 - total flux cleaned = 0.00014879 Jy ! Component: 1600 - total flux cleaned = 0.00014903 Jy ! Component: 1650 - total flux cleaned = 0.000223854 Jy ! Component: 1700 - total flux cleaned = 0.000279113 Jy ! Component: 1750 - total flux cleaned = 0.000297331 Jy ! Component: 1800 - total flux cleaned = 0.000333541 Jy ! Component: 1850 - total flux cleaned = 0.000387361 Jy ! Component: 1900 - total flux cleaned = 0.000387179 Jy ! Component: 1950 - total flux cleaned = 0.0004749 Jy ! Component: 2000 - total flux cleaned = 0.000457592 Jy ! Component: 2050 - total flux cleaned = 0.000526768 Jy ! Component: 2100 - total flux cleaned = 0.000612257 Jy ! Component: 2150 - total flux cleaned = 0.000612319 Jy ! Component: 2200 - total flux cleaned = 0.000713704 Jy ! Component: 2250 - total flux cleaned = 0.000780498 Jy ! Component: 2300 - total flux cleaned = 0.000830517 Jy ! Component: 2350 - total flux cleaned = 0.000945919 Jy ! Component: 2400 - total flux cleaned = 0.000978597 Jy ! Component: 2450 - total flux cleaned = 0.00102754 Jy ! Component: 2500 - total flux cleaned = 0.00110816 Jy ! Component: 2550 - total flux cleaned = 0.00118824 Jy ! Component: 2600 - total flux cleaned = 0.00121998 Jy ! Component: 2650 - total flux cleaned = 0.00131484 Jy ! Component: 2700 - total flux cleaned = 0.00133045 Jy ! Component: 2750 - total flux cleaned = 0.00139262 Jy ! Component: 2800 - total flux cleaned = 0.00143904 Jy ! Component: 2850 - total flux cleaned = 0.00148524 Jy ! Component: 2900 - total flux cleaned = 0.00151579 Jy ! Component: 2950 - total flux cleaned = 0.001607 Jy ! Component: 3000 - total flux cleaned = 0.00171259 Jy ! Component: 3050 - total flux cleaned = 0.00174258 Jy ! Component: 3100 - total flux cleaned = 0.00183193 Jy ! Component: 3150 - total flux cleaned = 0.0019355 Jy ! Component: 3200 - total flux cleaned = 0.00195013 Jy ! Component: 3250 - total flux cleaned = 0.00205253 Jy ! Component: 3300 - total flux cleaned = 0.00211067 Jy ! Component: 3350 - total flux cleaned = 0.00212529 Jy ! Component: 3400 - total flux cleaned = 0.00219711 Jy ! Component: 3450 - total flux cleaned = 0.00225435 Jy ! Component: 3500 - total flux cleaned = 0.00239645 Jy ! Component: 3550 - total flux cleaned = 0.00239644 Jy ! Component: 3600 - total flux cleaned = 0.00248067 Jy ! Component: 3650 - total flux cleaned = 0.00249462 Jy ! Component: 3700 - total flux cleaned = 0.00253642 Jy ! Component: 3750 - total flux cleaned = 0.00257789 Jy ! Component: 3800 - total flux cleaned = 0.00259155 Jy ! Component: 3850 - total flux cleaned = 0.00260524 Jy ! Component: 3900 - total flux cleaned = 0.00264614 Jy ! Component: 3950 - total flux cleaned = 0.00265969 Jy ! Component: 4000 - total flux cleaned = 0.00270017 Jy ! Component: 4050 - total flux cleaned = 0.00270022 Jy ! Total flux subtracted in 4096 components = 0.00275367 Jy ! Clean residual min=-0.000736 max=0.000683 Jy/beam ! Clean residual mean=0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.232275 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 399 components and 0.232275 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J0620+2102_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 2.245 at 7.225 degrees (North through East) ! Clean map min=-0.0015492 max=0.10817 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J0620+2102_X_map.fits wmodel /scr/pima/rv102_uvs/J0620+2102_X_map.mod ! Writing 399 model components to file: /scr/pima/rv102_uvs/J0620+2102_X_map.mod wobs /scr/pima/rv102_uvs/J0620+2102_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J0620+2102_X_uvs.fits wwins /scr/pima/rv102_uvs/J0620+2102_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv102_uvs/J0620+2102_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.10817 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000222101 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.615975 0.615975 1.23195 2.4639 4.9278 9.85561 19.7112 39.4224 78.8449 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.108 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 487.032 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J0620+2102_X_dfm.log closed on Sat Nov 9 10:17:15 2019