Statements (50)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
open cluster
|
| gptkbp:age |
approximately 10 million years
isochrone_fitting |
| gptkbp:analyzes |
frequently observed by astronomers
|
| gptkbp:associatedWith |
none known
|
| gptkbp:cinematographyBy |
ongoing research
|
| gptkbp:collaborations |
international astronomical community
|
| gptkbp:colorOptions |
used for analysis
|
| gptkbp:contains |
young stars
massive stars |
| gptkbp:established |
gptkb:Robert_Trumpler
|
| gptkbp:exhibits |
Trumpler catalog
|
| gptkbp:geographicalFeature |
l = 200°, b = -10°
|
| gptkbp:hasInternationalClassification |
classified as an open cluster
|
| gptkbp:hasRecognition |
approximately 12.0
|
| gptkbp:hasVariants |
+00° 00' 00''
|
| gptkbp:historicalResearch |
potential for new discoveries
|
| gptkbp:historicalSignificance |
one of the early open clusters studied
|
| https://www.w3.org/2000/01/rdf-schema#label |
Trumpler 20
|
| gptkbp:image |
Hubble_Space_Telescope_image_available
|
| gptkbp:is_a_hub_for |
studied for gravitational interactions
|
| gptkbp:isFiledIn |
B-V = 0.5
|
| gptkbp:legalStatus |
06h 12m 00s
|
| gptkbp:length |
approximately 4,000 light years
|
| gptkbp:lighting |
conducted for variable stars
diminished visibility |
| gptkbp:locatedIn |
Milky Way
|
| gptkbp:membership |
approximately 100 stars
|
| gptkbp:naturalResources |
solar metallicity
|
| gptkbp:nearbyAttractions |
NGC 2244
|
| gptkbp:notableFeature |
high concentration of stars
several bright members |
| gptkbp:officialResidence |
optical telescopes
crowded field of stars |
| gptkbp:orbitalInclination |
investigated in studies
|
| gptkbp:photography |
ongoing research
|
| gptkbp:publications |
numerous scientific papers
|
| gptkbp:relatedPatent |
stellar evolution
|
| gptkbp:releaseYear |
1930
|
| gptkbp:researchInterest |
studying star formation
various astronomical observatories |
| gptkbp:takeoffDistance |
main-sequence fitting
|
| gptkbp:type |
various types
stellar cluster |
| gptkbp:unitHistory |
important for understanding cluster evolution
|
| gptkbp:universe |
part of the Milky Way structure
|
| gptkbp:visibility |
best viewed in summer months
|
| gptkbp:vision |
predominantly young stars
|
| gptkbp:visitedBy |
gptkb:Hubble_Space_Telescope
|
| gptkbp:weight |
approximately 1,000 solar masses
|