The number nobody publishes
A sign is thirty degrees wide, and a position inside it is written as a degree count from the sign's start. Almost every birthday page stops at the sign name, which is a bit like giving a street without a house number. On 11 November the Sun has stood between about eighteen and nineteen and a half degrees of Scorpio at noon in every year from 1930 to 2035.
That window is narrow because the calendar is built to track the orbit. Three ordinary years let the date slip forward against the Sun by roughly three quarters of a day, and the leap day in February pulls it back again. The correction repeats every four years, so the same calendar date returns to almost the same solar position for as long as anyone is likely to care about.
What the figure is used for
Degrees are how a chart is actually read. Two bodies are in aspect when the arc between them is close to a whole number of thirtieths of the circle, and closeness is measured in degrees rather than in signs. A Sun at eighteen degrees of Scorpio is in a tight opposition to anything near eighteen degrees of Taurus and a tight trine to anything near the same degree of Cancer or Pisces.
Sign membership alone cannot tell you any of that. It puts a placement in a bracket wide enough to hide the difference between an exact aspect and no aspect at all. The degree is the part that decides.
There is a second use, less obvious. Knowing the degree tells you how far the birth sat from a sign boundary, and on this date the answer is comfortably far. Anyone who has been handed two different sun signs by two different sites can settle the question here permanently rather than checking it again every few years.
The band inside the sign
Each sign splits into three bands of ten degrees, and this position sits comfortably inside the middle one, from ten to twenty degrees. The Chaldean order gives that band to the Sun, so the reading here is a solar band within a sign the modern scheme assigns to Pluto and the older one to Mars.
The tradition treats that combination as Scorpio turned outward: the same persistence, but attached to something visible rather than held privately. That is a convention carried down through the texts and it should be read as one. Nothing about the position measures a person.
Where the date runs out of information
The Sun is one body. The Moon travels roughly half a sign in a day, so on this date it can end in a different sign from the one it started in, and no page keyed to a calendar date can say which one applies to you. The rising sign turns through all twelve in a day and shifts with latitude, so it depends on the hour and the city rather than the date.
The widget above takes a year, a time and a birthplace and returns the exact solar degree rather than the century-wide window, together with the distance from the nearest sign boundary. On this date that distance is large, which is worth confirming once and then setting aside.
What the date does settle, it settles firmly, and that is a smaller claim than most birthday writing makes. The sun sign is the one placement a calendar date can fix without a clock, which is exactly why it turns up everywhere and why it carries less weight than its prominence suggests.
Questions people ask about this
Is 11 November always Scorpio?
Yes. The Sun is roughly two thirds of the way through the sign, several days clear of both boundaries, so no year or birth hour puts it elsewhere. Any table showing something else has made an error.
What degree is the Sun on this date?
Between about eighteen and nineteen and a half degrees of Scorpio, taken at noon across the last century. Your own year and hour narrow that to a single figure, which the widget above returns.
Which decan does this fall in?
The second decan of Scorpio, the band from ten to twenty degrees. The Chaldean order assigns it to the Sun, which is the ruler quoted on this page.
Why does the degree barely change between years?
Because the leap year rule exists to stop it changing. Each ordinary year lets the date drift forward against the Sun, and the extra February day cancels the accumulated drift.
Does my birth time change my sun sign here?
No. The Sun moves about one degree a day, so even a birth at midnight and one at midday differ by a fraction of a degree. The sign and the band are both unaffected.
What does the date leave open?
The Moon, the rising sign, the houses and every planet's position. Those need a time and a place. The sun sign is the one part of a chart a calendar date can settle on its own.