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PLANET 11 UMi b

A dark and cold world at the edge of the galaxy.

Official Planet Certificate

Registered in Planet Corporation Database®

Instant Digital Delivery

Fully Personalized With Your Name or Gift Recipient

Original price was: $ 6,99.Current price is: $ 4,99.

Scientific Details

🌍 Planet Information
Star Name ?
11 UMi
Planet Letter ?
b
HD Catalog Name ?
HD 136726
Hipparcos Name ?
HIP 74793
TESS ID ?
TIC 230061010
Gaia DR2 ID ?
Gaia DR2 1696798367260229376
Gaia DR3 ID ?
Gaia DR3 1696798367260229376
🔬 How We Discovered It
Discovery Method ?
Radial Velocity
Discovery Year ?
2009
Discovery Location ?
Ground
Observatory ?
Thueringer Landessternwarte Tautenburg
Telescope ?
2.0 m Alfred Jensch Telescope
Instrument ?
Coude Echelle Spectrograph
Status ?
Published Confirmed
Controversial? ?
0
🪐 Its Orbit Around The Star
Orbital Period (days) ?
516.21997000000
Distance to Star (AU) ?
1.5300000000
Orbit Shape ?
0.080000
Inclination (degrees) ?
Closest Point Time ?
Closest Point Angle ?
⚖️ How Heavy It Is
Mass (Jupiters) ?
Mass (Earths) ?
Mass Minimum (Jupiters) ?
14.74000000
Mass Minimum (Earths) ?
4684.81420000
📏 How Big It Is
Radius (Jupiters) ?
Radius (Earths) ?
Density (g/cm³) ?
🌡️ Its Temperature & Atmosphere
Equilibrium Temperature (K) ?
Insolation (Earths) ?
Surface Gravity (log g) ?
1.930000
🌓 When It Passes In Front Of Its Star
Transit Time ?
Transit Duration (hours) ?
Transit Depth (%) ?
Impact Parameter ?
📡 How It Makes Its Star Wobble
RV Semi-Amplitude (m/s) ?
189.70000
⭐ About Its Star
Star Distance (parsecs) ?
125.32100000
Star Mass (Suns) ?
2.780000
Star Radius (Suns) ?
29.790000
Star Temperature (K) ?
4213.00
Star Age (billions of years) ?
Metallicity ?
-0.0200
🌌 Where To Find It In The Sky
Right Ascension ?
15h17m05.90s
Declination ?
+71d49m26.19s
Galactic Longitude ?
108.71900
Galactic Latitude ?
41.04437
🚀 How The Star Moves
Proper Motion (RA) ?
3.4299600
Proper Motion (Dec) ?
10.1132000
Radial Velocity (km/s) ?
💡 How Bright The Star Looks
V Magnitude ?
5.0130000
J Magnitude ?
2.8760000
H Magnitude ?
2.0910000
K Magnitude ?
1.9390000
🌟 The Whole Star System
Number of Stars ?
1
Number of Planets ?
1
Number of Moons ?
0

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