! Started logfile: 0119+115_X.log on Thu Jun 26 14:32:16 2008 observe 0119+115_X.edt ! Reading UV FITS file: 0119+115_X.edt ! AN table 1: 22 integrations on 190 of 190 possible baselines. ! AN table 2: 37 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.284389 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 0119+115 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1472 lines of history. ! ! Reading 12752 visibilities. ![@gonzo7-0.1 0119+115_X] print "***********************************" ! *********************************** print "*** Using gonzo instruction set ***" ! *** Using gonzo instruction set *** print "***********************************" ! *********************************** float field_size field_size = 1024 float field_cell field_cell = 0.1 integer clean_niter clean_niter = 50 float clean_gain clean_gain = 0.03 float dynam dynam = 7.0 float win_mult win_mult = 1.8 float solint solint = 3.6/6.0 logical doflt doflt = true logical doamp float new_peak float flux_cutoff mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.100x0.100 milli-arcsec cellsize. select ! 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 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 323 telescope corrections were flagged in sub-array 1. ! A total of 427 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 323 telescope corrections were flagged in sub-array 1. ! A total of 427 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 330 telescope corrections were flagged in sub-array 1. ! A total of 427 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 323 telescope corrections were flagged in sub-array 1. ! A total of 427 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.617437Jy sigma=10.760564 ! Fit after self-cal, rms=0.610093Jy sigma=10.768141 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvweight 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. doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5682 mas, bmaj=1.307 mas, bpa=-5.134 degrees ! Estimated noise=0.973555 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.1759 Jy ! Total flux subtracted in 50 components = 1.1759 Jy ! Clean residual min=-0.072858 max=0.328005 Jy/beam ! Clean residual mean=-0.000327 rms=0.022136 Jy/beam ! Combined flux in latest and established models = 1.1759 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.1759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.478971Jy sigma=8.302128 ! Fit after self-cal, rms=0.478970Jy sigma=8.302138 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.272051 Jy ! Total flux subtracted in 50 components = 0.272051 Jy ! Clean residual min=-0.050688 max=0.104126 Jy/beam ! Clean residual mean=-0.000426 rms=0.013655 Jy/beam ! Combined flux in latest and established models = 1.44795 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.44795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.349845Jy sigma=5.617417 ! Fit after self-cal, rms=0.349651Jy sigma=5.616107 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112809 Jy ! Total flux subtracted in 50 components = 0.112809 Jy ! Clean residual min=-0.051269 max=0.065073 Jy/beam ! Clean residual mean=-0.000470 rms=0.011861 Jy/beam ! Combined flux in latest and established models = 1.56076 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 1.56076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.322399Jy sigma=5.040827 ! Fit after self-cal, rms=0.321802Jy sigma=5.036176 ! Inverting map print "****************************************" ! **************************************** print "*** Finished Uniform Weighting CLEAN ***" ! *** Finished Uniform Weighting CLEAN *** print "****************************************" ! **************************************** uvweight 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 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7361 mas, bmaj=1.618 mas, bpa=-12.52 degrees ! Estimated noise=0.539127 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0796669 Jy ! Component: 100 - total flux cleaned = 0.12244 Jy ! Total flux subtracted in 100 components = 0.12244 Jy ! Clean residual min=-0.054888 max=0.066151 Jy/beam ! Clean residual mean=-0.001477 rms=0.015068 Jy/beam ! Combined flux in latest and established models = 1.6832 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 1.6832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.304598Jy sigma=4.686848 ! Fit after self-cal, rms=0.304139Jy sigma=4.681184 ! Inverting map print "****************************************" ! **************************************** print "*** Finished Natural Weighting CLEAN ***" ! *** Finished Natural Weighting CLEAN *** print "****************************************" ! **************************************** gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 1.12 GC 1.04 HH 1.00* ! HN 1.00* KK 0.91 KP 1.10 LA 1.10 ! MA 1.00* MC 1.00* MK 1.01 NL 1.02 ! NY 1.00* ON 1.00* OV 1.05 PT 1.03 ! SC 1.00* TS 0.84 WF 1.00* WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.90 GC 0.96 HH 1.00* ! HN 1.41 KK 0.93 KP 0.92 LA 0.91 ! MA 1.00* MC 1.00* MK 0.96 NL 1.03 ! NY 1.08 ON 1.00* OV 0.91 PT 0.93 ! SC 0.98 TS 1.00* WF 4.29 WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.61 FD 1.05 GC 1.01 HH 1.00* ! HN 1.00* KK 1.04 KP 1.06 LA 0.91 ! MA 1.00* MC 1.00* MK 0.85 NL 1.12 ! NY 1.00* ON 1.00* OV 1.02 PT 1.06 ! SC 1.00* TS 0.85 WF 1.00* WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.90 GC 0.99 HH 1.00* ! HN 1.46 KK 0.94 KP 0.93 LA 0.92 ! MA 1.00* MC 1.00* MK 0.96 NL 1.00 ! NY 1.10 ON 1.00* OV 0.90 PT 0.94 ! SC 0.97 TS 1.00* WF 0.90 WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.57 FD 1.14 GC 0.90 HH 1.00* ! HN 1.00* KK 0.99 KP 0.96 LA 1.11 ! MA 1.00* MC 1.00* MK 0.83 NL 1.08 ! NY 1.00* ON 1.00* OV 0.99 PT 1.03 ! SC 1.00* TS 0.83 WF 1.00* WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.93 GC 1.02 HH 1.00* ! HN 1.54 KK 0.93 KP 0.96 LA 0.92 ! MA 1.00* MC 1.00* MK 0.98 NL 1.04 ! NY 1.11 ON 1.00* OV 0.92 PT 0.98 ! SC 1.00 TS 1.00* WF 1.00 WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.64 FD 1.09 GC 1.04 HH 1.00* ! HN 1.00* KK 1.03 KP 1.05 LA 1.06 ! MA 1.00* MC 1.00* MK 0.88 NL 1.10 ! NY 1.00* ON 1.00* OV 0.97 PT 1.04 ! SC 1.00* TS 0.84 WF 1.00* WZ 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.91 GC 1.07 HH 1.00* ! HN 1.55 KK 0.93 KP 0.94 LA 0.93 ! MA 1.00* MC 1.00* MK 1.00 NL 1.07 ! NY 1.16 ON 1.00* OV 0.92 PT 0.97 ! SC 1.08 TS 1.00* WF 1.04 WZ 1.00* ! ! ! Fit before self-cal, rms=0.304139Jy sigma=4.681184 ! Fit after self-cal, rms=0.136243Jy sigma=1.365202 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7386 mas, bmaj=1.625 mas, bpa=-11.93 degrees ! Estimated noise=0.53742 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.3, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178882 Jy ! Component: 100 - total flux cleaned = 0.016308 Jy ! Total flux subtracted in 100 components = 0.016308 Jy ! Clean residual min=-0.006216 max=0.008904 Jy/beam ! Clean residual mean=0.000087 rms=0.001626 Jy/beam ! Combined flux in latest and established models = 1.69951 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 1.69951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132258Jy sigma=1.294748 ! Fit after self-cal, rms=0.131503Jy sigma=1.279275 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341608 Jy ! Component: 100 - total flux cleaned = 0.00266797 Jy ! Total flux subtracted in 100 components = 0.00266797 Jy ! Clean residual min=-0.005959 max=0.007383 Jy/beam ! Clean residual mean=0.000086 rms=0.001464 Jy/beam ! Combined flux in latest and established models = 1.70218 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 1.70218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130586Jy sigma=1.266978 ! Fit after self-cal, rms=0.130395Jy sigma=1.264235 ! Inverting map dynam = dynam - 1.0 doamp = true solint = solint * (6.0/3.6) 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 doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00423032 Jy ! Component: 100 - total flux cleaned = 0.00404067 Jy ! Total flux subtracted in 100 components = 0.00404067 Jy ! Clean residual min=-0.005512 max=0.006779 Jy/beam ! Clean residual mean=0.000080 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 1.70622 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 1.70622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129818Jy sigma=1.255774 ! Fit after self-cal, rms=0.128046Jy sigma=1.207863 ! Inverting map and beam ! Estimated beam: bmin=0.7377 mas, bmaj=1.623 mas, bpa=-11.86 degrees ! Estimated noise=0.537048 mJy/beam. ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506886 Jy ! Component: 100 - total flux cleaned = 0.00541375 Jy ! Total flux subtracted in 100 components = 0.00541375 Jy ! Clean residual min=-0.004103 max=0.005868 Jy/beam ! Clean residual mean=0.000074 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 1.71163 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 1.71163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127581Jy sigma=1.200829 ! Fit after self-cal, rms=0.127315Jy sigma=1.193727 ! Inverting map and beam ! Estimated beam: bmin=0.7375 mas, bmaj=1.621 mas, bpa=-11.85 degrees ! Estimated noise=0.537359 mJy/beam. ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331635 Jy ! Component: 100 - total flux cleaned = 0.00305758 Jy ! Total flux subtracted in 100 components = 0.00305758 Jy ! Clean residual min=-0.003819 max=0.005486 Jy/beam ! Clean residual mean=0.000079 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 1.71469 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 1.71469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127021Jy sigma=1.189721 ! Fit after self-cal, rms=0.126902Jy sigma=1.187177 ! Inverting map and beam ! Estimated beam: bmin=0.7375 mas, bmaj=1.619 mas, bpa=-11.85 degrees ! Estimated noise=0.537534 mJy/beam. ! Added new window around map position (0.7, 14.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00558429 Jy ! Component: 100 - total flux cleaned = 0.00783508 Jy ! Total flux subtracted in 100 components = 0.00783508 Jy ! Clean residual min=-0.003614 max=0.004358 Jy/beam ! Clean residual mean=0.000073 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 1.72252 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 1.72252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126598Jy sigma=1.181498 ! Fit after self-cal, rms=0.126523Jy sigma=1.180338 ! Inverting map and beam ! Estimated beam: bmin=0.7375 mas, bmaj=1.618 mas, bpa=-11.85 degrees ! Estimated noise=0.537711 mJy/beam. doamp = false solint = solint / (6.0/3.6) 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 doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263705 Jy ! Component: 100 - total flux cleaned = 0.00332776 Jy ! Total flux subtracted in 100 components = 0.00332776 Jy ! Clean residual min=-0.003397 max=0.004152 Jy/beam ! Clean residual mean=0.000071 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 1.72585 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 1.72585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126348Jy sigma=1.178251 ! Fit after self-cal, rms=0.126213Jy sigma=1.176194 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 0119+115_X ! Writing UV FITS file: 0119+115_X.uvf ! Writing 70 model components to file: 0119+115_X.mod ! wwins: Wrote 4 windows to 0119+115_X.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7375 x 1.618 at -11.85 degrees (North through East) ! Clean map min=-0.0033631 max=1.4944 Jy/beam ! Writing clean map to FITS file: 0119+115_X.fits ! Writing difmap environment to: 0119+115_X.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 0119+115_X] device 0119+115_Xuv.ps/vps,1,2 ! Attempting to open device: '0119+115_Xuv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 0119+115_Xim.ps/vps ! Attempting to open device: '0119+115_Xim.ps/vps' uvweight 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. loglevs -1,2048,2 ! The new contour levels are: ! -1 1 2 4 8 16 32 64 128 256 512 1024 2048 cmul = imstat(rms)*3 ! Inverting map and beam ! Estimated beam: bmin=0.7375 mas, bmaj=1.618 mas, bpa=-11.85 degrees ! Estimated noise=0.537711 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7375 x 1.618 at -11.85 degrees (North through East) ! Clean map min=-0.0033631 max=1.4944 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo7-0.1] quit ! Quitting program ! Log file 0119+115_X.log closed on Thu Jun 26 14:32:28 2008