IF YOU HAVE A GALAXY SPECTRUM THOUGH YOU CAN SAY THERE'S THE BLUE COMPONENT THERE'S THE RED COMPONENT TO THE SPECTRUM OH I SEE WHAT YOU MEAN I LIKE IT COMES FROM ADDING TWO DIFFERENT THINGS TOGETHER MM I CAN SEE THAT YEAH IT'S ACTUALLY REALLY UM AFTER YOU ACTUALLY MODEL THE S A SPECTRUM NOT JUST ACTUALLY LOOKING AT THE SPECTRUM YEAH YOU THINK BECAUSE A SOFT EXCESS IS A UH I MEAN THAT'S AN X. RAY THING LIKE A BREAK YOU SAY OH LOOK THERE'S YEAH BUT UM COMPONENT IT IS M MEANS IT'S AN ELEMENT ACTUALLY IN THE MODEL THOUGH LET'S WHICH MEANS MAYBE WE SHOULD TAKE OUT SOFT BUT IT'S SUCH A BASIC SORT OF YOU LOOK AT A SPECTRUM AND YOU SAY THAT'S A A SOFT EXCESS IT'S A SOFT THE EXCESSES YEAH BUT UM THE COMPONENT ISN'T THAT'S PROBABLY TRUE YEAH UM HUBBLE AND HUBBLE DEEP SENT TO US I DIDN'T INCLUDE IT ALTHOUGH IT DOES APPLY TO THE TELESCOPE BUT MM LET'S KEEP IT IN SO SHOULD W DID WE HAVE A SOFT COMPONENT EARLIER SO WE SH SHOULD KILL IT YEAH ANYONE REMEMBER WHEN NO I THINK ACTUALLY PRETTY EARLY ON I'D HAVE THOUGHT YEAH THERE IT IS EXCELLENT UM HUBBLE NO WAIT THE TOP ONE I THINK YOU SHOULD INCLUDE POSSIBLY WITH FLUX AS WELL THOUGH MM D YEAH OKAY YEAH THAT'S FINE I'M HAPPY WITH ALL THAT YEAH WELL I SAID RADIO GALAXIES NOW WHAT DID WE P WE SAY ABOUT ACRONYMS WHERE PART OF IT WAS USEFUL UM DO WE HA DID WE S MAKE A DECISION ABOUT RADIO GALAXIES 'CAUSE I THINK THEY ARE DISCUSSED AS A SEPARATE SOURCE TYPE AREN'T THEY WHERE ARE THEY UM UH ONLY JUST I INTERESTING BECAUSE ON THE HOUR IT YEAH YEAH YOU'RE RIGHT YEAH YEAH NO NO IT IS YEAH WHERE PART OF IT'S USEFUL I THINK YOU'RE SUPPOSED TO MARK THE WHOLE THING AREN'T YOU YEAH SO YOU'RE RIGHT UM SEYFERT ONE POINT EIGHT AND ONE POINT NINE GALAXIES IT'S A SUB CLASSIFICATION OF SEYFERT'S WOULD MAKE A S STUDY SEYFERT ONE POINT EIGHTS OH DO THEY I THINK THEY PROBABLY ARE YOU'RE RIGHT YEAH INSEPARATE AND IT'S JUST THE AND THAT ANNOYS MISSION LINE FEATURE WE'RE GONNA INCLUDE UH YEP YEAH GALAXY AND GALAXY FORMATION DOESN'T COUNT AND YES THAT COUNTS WHERE IT SHOULD BE THIS ONE BUT WHAT IF YOU'D UN IF THESE ARE DOUBLY UNDERLINED HAS IT JUST PLOTTED THE TOP COLOUR OH WAS IT ACTUALLY POSSIBLE TO DOUBLY UNDERLINE THINGS UM I DON'T KNOW WH WHICH ONE IT WOULD DISPLAY THEN OKAY BECAUSE WHAT WE WANT HERE LET'S JUST MARK WHAT WE WANT AND MARK THAT BUT WITH ALSO BROAD LINE I CAN'T WRITE I I ACTUALLY DIDN'T KNOW THAT IT WAS POSSIBLE TO HAVE THESE SO YOU YOU YOU ALLOWED THESE KIND OF EMBEDDED UH ANNOTATIONS RIGHT OKAY MM-HMM OKAY LIKE BROAD LINE RADIO GALAXIES MM-HMM BROADER LINES I THINK DON'T MIND OH UP HERE OH IT'S ALL HERE HYPER LUMINOUS GALAXY IF YOU'RE HAVING ULTRA LOOM THIS EARLY ON THEN I THINK YOU HAVE TO HAVE HERE THIS IS JUST A COLOUR ISSUE IS IT OR IS IT OH RIGHT AND Q. S. O. IS NOT YEAH YOU'RE RIGHT YEAH THEY SHOULD ALL BE AND THAT ONE I. S. M. IT'S DIFFUSE SO IT PROBABLY SHOULDN'T BE IN THERE THE I. S. M. ISN'T A SOURCE TYPE IS IT NO I DON'T THINK SO WHAT WE DOING ABOUT NEBULA AGAIN I'VE FORGOTTEN WE'RE NOW INCLUDING NEBULA AREN'T WE YEAH MM WHAT HAVE WE DONE FEATURES MM YEP STRONG DROP IN THE CONTINUUM I THINK YOU'RE RIGHT THERE OKAY NOPE I THINK YOU'RE RIGHT AGAIN THAT'S JUST THE PLACE YEP WE AREN'T DOING EMISSION LINE OBJECTS UM WE'RE NOT DOING EMISSION LINE WHEN IT'S A MODIFIER OF OBJECTS ARE WE OH NO WE AREN'T DOING THAT EITHER YOU'RE RIGHT THE QUESTION IS ARE EMISSION LINE OBJECTS A SEPARATE CLASS OF SOURCE I THINK THEY ARE MM NO THEY AREN'T ARE THEY YEAH YES YOU'RE RIGHT YEAH ANYTHING TO DO WITH OBJECTS SO NOTHING YEAH YES I GOT THREE SEVENTY THAT'S PRETTY GOOD THAT'S NEARLY A THIRD AND YOU S SPEED IT UP AS WELL I THINK SO