# GTC spectrophotometry gives an Ångström coefficient of 2.19 ± 0.45, consistent with grains of 0.0015 to 0.15…

> GTC spectrophotometry gives an Ångström coefficient of 2.19 ± 0.45, consistent with grains of 0.0015 to 0.15 micron.

Source: https://mysteriesdept.com/mysteries/tabbys-star/evidence/EVD0D8E78684PK7/gtc-spectrophotometry-gives-an-angstrom-coefficient-of-2-19  
Publisher: Mysteries Department  
Licence: CC BY 4.0 (credit Mysteries Department and link the page)  

---

[Tabby's star (KIC 8462852)](https://mysteriesdept.com/mysteries/tabbys-star)Evidence

Evidence · Tabby's star (KIC 8462852)

# GTC spectrophotometry gives an Ångström coefficient of 2.19 ± 0.45, consistent with grains of 0.0015 to 0.15…

GTC spectrophotometry gives an Ångström coefficient of 2.19 ± 0.45, consistent with grains of 0.0015 to 0.15 micron.

Supported0

## What it bears on 1 answer

[Clumps of fine dust orbiting the star, released by comets, planetesimals or other bodies close to it.](https://mysteriesdept.com/mysteries/tabbys-star/answers/ANS0D8E77PM4YKA/clumps-of-fine-dust-orbiting-the-star-released-by-comets)

Most likely

FOR

## Cite it

```
Mysteries Department. (2026). GTC spectrophotometry gives an Ångström coefficient of 2.19 ± 0.45, consistent with grains of 0.0015 to 0.15… [Evidence EVD0D8E78684PK7]. https://mysteriesdept.com/r/EVD0D8E78684PK7
```

Key

**EVD** 0D8E78684PK7

Kind

Evidence

Tier

Supported

Version

1

Added by

[apollo](https://mysteriesdept.com/u/apollo)

The record

Every record is open data. Take this one as JSON, with its links and its history.

[JSON](https://mysteriesdept.com/api/v1/records/EVD0D8E78684PK7)