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SDSS J081715.49+455601.2

 

    This object was also observed in APOGEE

Type run rerun camcol field obj SDSS ObjID
GALAXY 1331 301 3 138 20 1237651190817882132
RA, Dec Galactic Coordinates (l, b)
Decimal Sexagesimal l b
08:17:15.49, +45:56:01.23

Imaging

Flags DEBLENDED_AT_EDGE STATIONARY BAD_MOVING_FIT BINNED1 DEBLENDED_AS_PSF INTERP CHILD
Magnitudes
u g r i z
24.28 21.71 20.77 20.40 20.18
Magnitude uncertainties
err_u err_g err_r err_i err_z
0.97 0.07 0.05 0.05 0.16
Image MJD mode Other observations parentID nChild extinction_r PetroRad_r (arcsec)
51638 PRIMARY 0 1237651190817882128 0 0.13 1.44 ± 0.117
Mjd-Date photoZ (KD-tree method) Galaxy Zoo 1 morphology
04/04/2000 0.309 ± 0.1360 -
Catalog Proper motion (mas/yr) PM angle (deg E)
USNO 0.00 ± 0.000 0.00
Catalog Peak flux (mJy) Major axis (arcsec) Minor axis (arcsec)
FIRST 0.00 ± 0.00 0 0
No data found for this object in ROSAT
No data found for this object in RC3
No data found for this object in 2MASS
No data found for this object in WISE

Optical Spectra

SpecObjID = 496586761443502080

Interactive spectrum (new window)

Spectrograph SDSS
class GALAXY
Redshift (z) 0.255
Redshift error 0.00003
Redshift flags OK
survey sdss
programname legacy
primary 1
Other spec 0
sourcetype ROSAT_D
Velocity dispersion (km/s) 122.30
veldisp_error 40.329
targeting_flags legacy_target1: ROSAT_D
plate 441
mjd 51868
fiberid 236

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
APOGEE infrared spectrum of 2M08171781+4556025

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)
visit_id plate mjd fiberid date time (UTC) vrel
apogee.apo25m.s.r12.9487.57787.154  (new window) 9487 57787 154 2017-02-03 03:53:01.532 -1.191393
apogee.apo25m.s.r12.9487.57828.208  (new window) 9487 57828 208 2017-03-16 01:52:20.520 42.89539