Statements (73)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:open_cluster
gptkb:star |
gptkbp:age |
approximately 5 million years
around 5 million years |
gptkbp:apparent_magnitude |
4.5
4.6 |
gptkbp:base_notes |
best viewed in winter months
best viewed in binoculars or small telescopes |
gptkbp:best_telescope |
8-inch telescope or larger
|
gptkbp:cluster_age_estimation |
age estimated using isochrone fitting
|
gptkbp:cluster_dynamics_study |
dynamics studied using N-body simulations
|
gptkbp:cluster_evolution |
evolution studied through simulations
|
gptkbp:cluster_formation |
formed from molecular cloud collapse
|
gptkbp:cluster_future |
will disperse over time
|
gptkbp:cluster_mass_loss |
mass loss due to stellar winds
|
gptkbp:cluster_shape |
irregular shape
|
gptkbp:cluster_surroundings |
surrounded by field stars
|
gptkbp:contains |
massive stars
|
gptkbp:contains_star |
gptkb:NGC_2244
gptkb:Theta_Canis_Majoris ongoing star formation dynamically relaxed cluster |
gptkbp:coordinates |
l = 240°, b = -10°
|
gptkbp:declination |
-24° 59' 00"
|
gptkbp:discovered_by |
gptkb:John_Frederick_William_Herschel
|
gptkbp:discovery_year |
1834
|
gptkbp:distance_from_earth |
approximately 4,000 light years
5,000 light years |
gptkbp:distance_measurement_method |
parallax method used
|
gptkbp:exhibition |
gptkb:New_General_Catalogue
|
gptkbp:features |
young stars
|
gptkbp:has_color |
B-V = 0.2
|
gptkbp:has_luminosity |
important for understanding stellar evolution
stellar interactions observed |
gptkbp:has_spectral_type |
various types
|
gptkbp:historical_significance |
important for studying stellar evolution
|
https://www.w3.org/2000/01/rdf-schema#label |
NGC 2362
|
gptkbp:image |
Hubble image available
|
gptkbp:is_observed_in |
gptkb:Hubble_Space_Telescope
|
gptkbp:is_similar_to |
gptkb:NGC_2244
|
gptkbp:is_visible_from |
visible to the naked eye
|
gptkbp:lighting |
affected by light pollution
some stars exhibit variability highly luminous contains bright stars |
gptkbp:located_in |
constellation Canis Major
|
gptkbp:mass |
young stars
approximately 1,000 solar masses |
gptkbp:metallicity |
solar metallicity
|
gptkbp:notable_for |
its prominent central star
|
gptkbp:notable_person |
gptkb:Theta_Canis_Majoris
|
gptkbp:notable_work |
studies on stellar dynamics
|
gptkbp:orbit_type |
none known
|
gptkbp:part_of |
gptkb:Milky_Way_galaxy
|
gptkbp:population_density |
high star density
|
gptkbp:research |
observed since the 19th century
crowded field of stars |
gptkbp:research_focus |
massive star formation
|
gptkbp:right_ascension |
07h 18m 00s
|
gptkbp:size |
approximately 10 light years across
approximately 10 arcminutes in diameter |
gptkbp:spectroscopic_studies |
spectroscopic studies ongoing
|
gptkbp:star_count |
approximately 60 stars
|
gptkbp:stellar_birth_rate |
high stellar birth rate observed
|
gptkbp:stellar_mass_distribution |
varied mass distribution
|
gptkbp:stellar_mass_function |
mass function determined
|
gptkbp:stellar_outflows |
outflows detected from massive stars
|
gptkbp:stellar_population_age |
young stellar population
|
gptkbp:stellar_population_diversity |
diverse stellar population present
|
gptkbp:stellar_wind_impact |
impact of stellar winds studied
|
gptkbp:storage |
extensive photometric studies conducted
|
gptkbp:type |
gptkb:open_cluster
gptkb:star |