ADS 16402
| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Lacerta[1] |
| ADS 16402 A | |
| Right ascension | Template:RA[2] |
| Declination | Template:DEC[2] |
| Apparent magnitude (V) | +10.0[3] |
| ADS 16402 B (HAT-P-1) | |
| Right ascension | Template:RA[4] |
| Declination | Template:DEC[4] |
| Apparent magnitude (V) | +10.4[3] |
| Characteristics | |
| ADS 16402 A | |
| Spectral type | F8[3]/G0V[5] |
| Apparent magnitude (J) | Script error: No such module "val".[6] |
| Apparent magnitude (H) | Script error: No such module "val".[6] |
| Apparent magnitude (K) | Script error: No such module "val".[6] |
| ADS 16402 B (HAT-P-1) | |
| Spectral type | F8[3]/G0V[5] |
| Apparent magnitude (J) | Script error: No such module "val".[6] |
| Apparent magnitude (H) | Script error: No such module "val".[6] |
| Apparent magnitude (K) | Script error: No such module "val".[6] |
| Variable type | planetary transit[5] |
| Astrometry | |
| ADS 16402 A | |
| Radial velocity (Rv) | −3.43 ± 0.32[5] km/s |
| Proper motion (μ) | RA: Script error: No such module "val". mas/yr[2] Dec.: Script error: No such module "val". mas/yr[2] |
| Parallax (π) | 6.2364±0.0164 mas[2] |
| Distance | Template:Rnd ± Template:Rnd ly (Template:Rnd ± Template:Rnd pc) |
| Absolute magnitude (MV) | 3.4 ± 0.3[5] |
| ADS 16402 B (HAT-P-1) | |
| Radial velocity (Rv) | −2.94 ± 0.56[5] km/s |
| Proper motion (μ) | RA: Script error: No such module "val". mas/yr[4] Dec.: Script error: No such module "val". mas/yr[4] |
| Parallax (π) | 6.2438±0.0146 mas[4] |
| Distance | Template:Rnd ± Template:Rnd ly (Template:Rnd ± Template:Rnd pc) |
| Absolute magnitude (MV) | 3.7 ± 0.3[5] |
| Details | |
| ADS 16402 A | |
| Mass | 1.16 ± 0.11[5] Template:Solar mass |
| Radius | 1.123 Script error: No such module "Su".[5] Template:Solar radius |
| Luminosity | 1.82 Script error: No such module "Su".[5] Template:Solar luminosity |
| Surface gravity (log g) | 4.36 ± 0.03[7] cgs |
| Temperature | 6251 ± 17[7] K |
| Metallicity [Fe/H] | 0.146 ± 0.014[7] dex |
| Rotational velocity (v sin i) | 7.1 ± 0.3[5] km/s |
| Age | 1.9 ± 0.6[8] Gyr |
| ADS 16402 B (HAT-P-1) | |
| Mass | 1.151 Script error: No such module "Su".[9] Template:Solar mass |
| Radius | 1.174 Script error: No such module "Su".[9] Template:Solar radius |
| Luminosity | 1.585 Script error: No such module "Su".[9] Template:Solar luminosity |
| Surface gravity (log g) | 4.43 ± 0.02[7] cgs |
| Temperature | 6049 ± 8[7] K |
| Metallicity [Fe/H] | 0.155 ± 0.007[7] dex |
| Rotational velocity (v sin i) | 2.2 ± 0.2[5] km/s |
| Age | 1.9 ± 0.6[8] Gyr |
| Position (relative to ADS 16402 A) | |
| Angular distance | 11.26 ± 0.03″ [10] |
| Other designations | |
| Template:Odlist[11][12] | |
| ADS 16402 A: Template:Odlist[11] | |
| ADS 16402 B: Template:Odlist[12] | |
| Database references | |
| SIMBAD | ADS 16402 |
| ADS 16402 A | |
| HAT-P-1 | |
Script error: No such module "Check for unknown parameters".
ADS 16402 is a binary star system, composed of two sun-like stars located approximately 525 light-years away in the constellation Lacerta. It was first identified as a binary star by John Herschel in 1831.[5] The two stars are separated by 11.26 arcseconds which leads to a projected separation of roughly 1500 astronomical units at the distance of ADS 16402. The star system is estimated to be 1.9 ± 0.6 billion years old.[8] The secondary star ADS 16402 B is also designated HAT-P-1.
Planetary system
On September 14, 2006 the HATNet Project announced their first extrasolar planet discovery HAT-P-1b, a hot jupiter type gas giant in orbit around the secondary star ADS 16402B. Following the designation scheme used by the HATNet Project, the secondary star is known as HAT-P-1, and the planet itself designated HAT-P-1b.[5][13]
Template:OrbitboxPlanet begin Template:OrbitboxPlanet
|}Script error: No such module "Check for unknown parameters".
See also
- HATNet Project or HAT
References
<templatestyles src="Reflist/styles.css" />
- ↑ Template:Cite constellation
- ↑ a b c d Template:Cite Gaia DR3
- ↑ a b c d Template:Cite simbad
- ↑ a b c d Template:Cite Gaia DR3
- ↑ a b c d e f g h i j k l m n Script error: No such module "Citation/CS1".
- ↑ a b c d e f Script error: No such module "Citation/CS1". Vizier catalog entry for A Vizier catalog entry for B
- ↑ a b c d e f Script error: No such module "Citation/CS1".
- ↑ a b c Script error: No such module "Citation/CS1".
- ↑ a b c Script error: No such module "Citation/CS1".
- ↑ Script error: No such module "Citation/CS1".
- ↑ a b Template:Cite simbad
- ↑ a b Template:Cite simbad
- ↑ Script error: No such module "citation/CS1".
<ref> tag with name "Turner2016" defined in <references> is not used in prior text.Script error: No such module "Check for unknown parameters".
External links
- Script error: No such module "citation/CS1".