Transcript detail
Loading...
Public transcript context with linked callsigns, related nets, and analysis metadata.
Transcript
Public transcript text
Again, a quick tutorial on magnitude. The magnitude scale is an inverse logarithmic scale, meaning as the magnitudes increase, the brightness of an object increases to about 2.5 of the nearest object with a 6th magnitude under optimal conditions. So a magnitude 5 object is 2 and 1 half times brighter than a magnitude 6 object, while a magnitude 7 object is 2 and 1 half times dimmer. For those of us who live in the cities, about 4th magnitude is about all we're going to see with the naked eye. Any magnitudes greater than that, we will need telescopes or binoculars just to get through all that city lights and hate and all that kind of stuff. All right, continuing on. We've got Venus. It's setting about 6 AM by month's end. Look for Venus to the east about an hour before sunrise. Venus moves from the constellation of Leo into Virgo, shining at magnitude minus 3.9. And then we've got Mars. Mars is setting about 6.50 PM by month's end. So both Mercury and Mars are very, very close together by the end of the month. So take a look. You might be able to spot them both, possibly, in the binocular field of view. Mars moves from the constellation of Virgo into Libra, shining at magnitude 1.5. So Mars is actually dimmer than Mercury by a factor of almost oh, twice. Oh, no. Let's see. Almost two magnitudes. Oh, well, magnitude and a half for sure. So we're looking at five times dimmer, or approximately that. But take a look if you can see them through binoculars or a telescope. Mars is a discernible disk, while Mercury is actually a fat crescent, more like a gibbous planet, like the moon is in gibbous space, where it's not. And that's because of its proximity to the sun. We don't see Venus or Mercury in a full state as we do the full moon, when the sun is further out from us. This is repeater station kilo kilo seven, November, Quebec, November. All star node 6222, located in Shelton, Washington. OK, you'll have to stay up a little later for this. We've got Jupiter arising about 1045 p.m. on sand. Look for Jupiter to the south in the early morning hours before dawn. Jupiter is in a constellation of Gemini, shining at magnitude minus 2.2. So you should be able to see that on a flat eastern horizon. Oh, about 1115. But it's still going to be in the, not the twilight haze, but right along the haze. It's a very thick atmosphere at those lower elevations. So wait a little while before you take a look at Jupiter's escape. We've got Saturn, rising about 4.15 p.m. by months end. The Saturn low to the east in the evening sky follows across the sky all night long. Saturn moves from a constellation of Pisces into Aquarius, shining at magnitude zero, and then into the night. Dark Saturn is visible towards the southeast. And given a little bit while longer, around 10 p.m. or so, you'll see it towards the south. Definitely Jupiter and Saturn are visible in the evening and late evening skies. We've got Uranus rising in the evening as well, about 653 p.m. by months end. But for Uranus to the southeast in the late evening, Uranus is in the constellation of Taurus, shining at magnitude 5.6. And we've got Neptune also rising about 4.15 p.m. by months end. Actually, it rises about four minutes after Saturn by months end. So these two are very close together. Look for Neptune low to the east in the evening, just northeast of Saturn all month. It's in the constellation of Pisces, shining at magnitude 7.7. So we've got seven magnitudes dimmer than Saturn. So you'll have to work at that one for sure. You definitely need a scope for that. But they are fairly close. So you may be able to catch them around 10 p.m. That's when they're going to be about highest in the southern sky.
Explore