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How to become a star
This image shows a colour composite of visible and near-infrared images of the dark cloud Barnard 68. It was obtained with the 8.2-m VLT ANTU telescope and the multimode FORS1 instrument in March 1999. At these wavelengths, the small cloud is completely opaque because of the obscuring effect of dust particles in its interior.
Kilde:ESO
Om billedet
| Id: | eso0102a |
| Type: | Observation |
| Udgivelsesdato: | 10. januar 2001 |
| Relaterede pressemeddelelser: | eso0102 |
| Størrelse: | 4193 x 4193 px |
Om objektet
| Navn: | B 68, Barnard 68 |
| Type: | Milky Way : Nebula : Appearance : Dark : Bok Globule |
| Afstand: | 500 lysår |
| Constellation: | Ophiuchus |
| Kategori: | Nebulae |
Billedformater
Baggrundsbilleder
Koordinater
| Position (RA): | 17 22 38.23 |
| Position (Dec): | -23° 49' 34.19" |
| Field of view: | 6.83 x 6.83 arcminutes |
| Orientering: | Nord er 0.1° droite fra lodret |
Se i WorldWide Telescope:
Farver & filtre
| Bånd | Bølgelængde | Teleskop |
|---|---|---|
| Optisk B | 440 nm | Very Large Telescope FORS1 |
| Optisk V | 557 nm | Very Large Telescope FORS1 |
| Infrarød I | 768 nm | Very Large Telescope FORS1 |