2021gyh

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Information

Transient

Name: 2021gyh
Right ascension: 13h03m51.87s
Declination: -3d27m06.31s
Discovery Date: None
Classification: Ia
Redshift: 0.087160
MW E(B-V): 0.025

Host

Name: 2021gyh
Right ascension: 13h03m51.52s
Declination: -3d27m15.96s
Redshift: 0.086000
Photometric Redshift: 0.086
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.2
Cutout download processed 25.05
Global aperture construction processed 0.84
Local aperture photometry processed 9.34
Global aperture photometry processed 9.3
Validate local photometry processed 0.04
Validate global photometry processed 26.46
Host information processed 0.12
Global host SED inference processing None
Local host SED inference processed 623.9
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.07
Log transient processing status processing None
 

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 13h03m51.87s, -3d27m06.31s
semi major axis, semi minor axis (arcsec) = 1.24, 1.24
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 6.73 0.17 21.830 0.028
PanSTARRS_r 14.61 0.44 20.989 0.032
DES_r 15.83 0.53 20.901 0.037
PanSTARRS_i 19.61 0.51 20.669 0.028
PanSTARRS_z 23.98 0.81 20.450 0.037
DES_z 28.19 1.0 20.275 0.039
PanSTARRS_y 29.76 1.75 20.216 0.064

Aperture details

RA, DEC (J2000) = 13h03m51.51s, -3d27m15.88s
semi major axis, semi minor axis (arcsec) = 17.81, 14.38
angle (degrees, anti-clockwise from east) = -2.7

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 336.86 10.59 17.581 0.034
SDSS_g 1579.17 11.84 15.904 0.008
DES_g 1801.79 2.66 15.761 0.002
SDSS_i 5768.06 23.94 14.497 0.005
SDSS_z 7611.79 55.52 14.196 0.008
2MASS_J 11039.59 376.97 12.898 0.037
2MASS_K 12654.03 794.31 11.807 0.068
WISE_W3 1358.96 230.45 10.893 0.184
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.950 9.062 9.182
{\rm log}_{10}({\rm SFR}) -2.098 -1.463 -0.952
{\rm log}_{10}({\rm sSFR}) -11.176 -10.534 -10.028
{\rm stellar\ age} 6.012 7.262 9.352

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.367 -0.692 -0.203
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.513 -0.583 0.164

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.309 0.817 1.295
\delta -0.258 0.064 0.275
\tau_1/\tau_2 0.650 1.009 1.355
Q_{PAH} 1.053 2.866 5.209
U_{min} 3.068 8.134 15.458
{\rm log}_{10}(\gamma_e)\, -2.823 -1.735 -0.637

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.102 -0.269 0.153
{\rm log}_{10}(\tau_{AGN})\, 1.112 1.525 1.994

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.358 -1.548 -0.907
0.03-0.10 Gyr -2.252 -1.532 -0.969
0.10-0.33 Gyr -2.376 -1.552 -0.965
0.33-1.07 Gyr -2.537 -1.478 -0.908
1.07-3.48 Gyr -2.131 -1.065 -0.757
3.48-11.36 Gyr -1.245 -0.815 -0.645
11.36-12.63 Gyr -1.391 -0.735 -0.029

Global parameter details

Documentation