Universe

Beta Pictoris

Beta Pictoris b is almost certainly a world of wonders, assuming it exists at all. Currently, we don't know much about it.


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Beta Pictoris b is almost certainly a world of wonders, assuming it exists at all. Currently, we don't know much about it. What we do know is that beta Pictoris is surrounded by a disk of dust and gas similar to the disk which our own solar system formed from. In many ways, beta Pictoris may be a solar system in the making.

Beta Pictoris

Location

Constellation: Pictor
Right Ascension: 05 47 17.04
Declination: -51 04 03.5
Distance from Sol: 58.7 Light Years

Basic Data

Alternate Designations: bPic
Spectral Type: A5 V
Apparent Magnitude: 3.84
B-V Color: 0.18
Radius: 1.35 Solar Radii
Effective Temperature: 8720 Kelvin

Habitability

Inner Edge of Habitability Zone: 1.54 AU
Outer Edge of Habitability Zone: 4.8 AU

Beta Pictoris b

beta Pictoris b

Beta Pictoris b Statistics

Object Type: Jupiter-twin
Parent Star: beta Pictoris (A5 V)
Discovery Status: Uncertain
Mass : 2 Jupiters
Mean Distance: 8 AU
Orbital Period: 19 Years
System Age: 8 Myr
Planet Appearance: White water ice clouds
Estimated Radius: 1.342 Jupiters 1
Estimated Mean Temp: 154 Kelvin
Temp from Internal Heating : 742.024 Kelvins 2
Mean Angular Star Size: 0.089
Estimated Bond Albedo: ~ 0.88 3
Year Discovered: 1995
Detection Method: Planet Transit Occulation
Inferred from Asymetry in Dust Disc
Discovered By: Transit from Lecavelier des Etangs, 1995
Asymmetry from Burrows, 1996

b Pic Inner Protoplanet Disk>

Statistics

planetary protodisk

Object Type: Protoplanetary Disk
Parent Star: beta Pictoris (A5 V)
Discovery Status: Imaged
Mass : Unknown
Mean Distance: 24 AU
System Age: 8 Myr
Detection Method: Imaging

Beta Pictoris Comet

Statistics

comet

Object Type: Comet
Parent Star: 51 Pegasi (G2 IV)
Discovery Status: Inferred
Mass : Unknown
Mean Distance: 40 AU
System Age: 8 Myr
Estimated Mean Temp: 69 Kelvin
Mean Angular Star Size: 0.017°
Year Discovered: 2001
Detection Method: Ultraviolet Spectroscopy
Discovered By: Lecavelier des Etangs et al

b Pic Outer Protoplanet Disk

Statistics

planetary protodisk

Object Type: Protoplanetary Disk
Parent Star: beta Pictoris (A5 V)
Discovery Status: Imaged
Mass : Unknown
Mean Distance: 380 AU
System Age: 8 Myr
Detection Method: Imaging

Beta Pictoris C

Statistics

beta Pictoris c

Object Type: Methane Cloud Jovian
Parent Star: 51 Pegasi (G2 IV)
Discovery Status: Uncertain
Mass : 13 Jupiters
Mean Distance: 537 AU
Planet Appearance: Blue with methane clouds and hazes
Estimated Radius: 1.489 Jupiters
Estimated Mean Temp 18 Kelvin
Planet Appearance: Silicate clouds over dark sodium haze
Estimated Mean Temp 1295 Kelvin
Temp from Internal Heating : 2027.51 Kelvins 2
Mean Angular Star Size: 0.001°
Year Discovered: 1996
Detection Method: Inferred from Asymetry in Dust Disc Inferred from Dust Blob Disconnected from Main Disc
Discovered By: Asymmetry from Burrows, 96 Dust Blob from Holland, 1998

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