
SDSS J081715.49+455601.2
|
||||||||||||||||||||||||||||||||||||||||
|
Imaging
|
Cross-identifications Show
|
Optical Spectra
SpecObjID = 496586761443502080 |
|
|
Apogee Infrared Spectra Targeted star apogee_id: 2M08171781+4556025
Instrument | APOGEE |
apstar_id | apogee.apo25m.s.stars.174+33_MGA.2M08171781+4556025 |
Galactic Coordinates | RA,dec | ||
Longitude (L) | Latitude (B) | Decimal | Sexagesimal |
173.96877 | 33.65180 | 124.32425, 45.93405 | 08:17:17.81, +45:56:02.58 |
![]() |
|
Interactive spectrum![]() |
Download FITS![]() |
Targeting Information
2MASS j | 2MASS h | 2MASS k | j_err | h_err | k_err |
9.902 | 9.387 | 9.221 | 0.024 | 0.029 | 0.024 |
4.5 micron magnitude | 4.5 micron magnitude error | 4.5 micron magnitude source |
9.124 | 0.02 | WISE |
APOGEE target flags 1 |
APOGEE target flags 2 |
Stellar Parameters
Avg vhelio (km/s) | Scatter in vhelio (km/s) | Best-fit temperature (K) | Temp error |
5.44617 | 20.7927 | 4335 | 74.5 |
Surface Gravity log10(g) | log(g) error | Metallicity [Fe/H] | Metal error | [α/Fe] | [α/Fe] error |
4.33 | 0.110 | -0.2 | 0.009 | -0.03 | 0.004 |
Star flags | SUSPECT_BROAD_LINES |
Processing flags (ASPCAP) |
Visits (click to see visit spectrum) Show
visit_id | plate | mjd | fiberid | date | time (UTC) | vrel |
apogee.apo25m.s.r12.9487.57787.154 ![]() |
9487 | 57787 | 154 | 2017-02-03 | 03:53:01.532 | -1.191393 |
apogee.apo25m.s.r12.9487.57828.208 ![]() |
9487 | 57828 | 208 | 2017-03-16 | 01:52:20.520 | 42.89539 |