2021ijy

Download data

Information

Transient

Name: 2021ijy
Right ascension: 17h13m56.95s
Declination: 39d05m55.67s
Discovery Date: None
Classification: Ia
Redshift: 0.072509
MW E(B-V): 0.039

Host

Name: 2021ijy
Right ascension: 17h13m56.98s
Declination: 39d05m55.56s
Redshift: None
Photometric Redshift: 0.179
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.12
Cutout download processed 22.42
Global aperture construction processed 0.84
Local aperture photometry processed 8.32
Global aperture photometry processed 7.41
Validate local photometry processed 0.04
Validate global photometry processed 21.08
Host information processed 0.11
Global host SED inference processing None
Local host SED inference processed 705.63
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.06
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) = 17h13m56.95s, 39d05m55.67s
semi major axis, semi minor axis (arcsec) = 1.45, 1.45
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_g 15.93 1.11 20.894 0.075
DES_g 14.9 0.27 20.967 0.020
PanSTARRS_g 16.66 0.27 20.846 0.017
SDSS_r 24.59 1.41 20.423 0.062
PanSTARRS_r 24.94 0.43 20.408 0.019
SDSS_i 32.71 1.85 20.113 0.062
PanSTARRS_i 30.69 0.34 20.183 0.012
PanSTARRS_z 34.36 1.08 20.060 0.034
SDSS_z 41.26 4.38 19.861 0.115
DES_z 38.56 1.15 19.935 0.032
PanSTARRS_y 31.13 2.42 20.167 0.084

Aperture details

RA, DEC (J2000) = 17h13m56.97s, 39d05m55.72s
semi major axis, semi minor axis (arcsec) = 3.49, 2.14
angle (degrees, anti-clockwise from east) = -176.94

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 4.88 2.06 22.178 0.458
GALEX_NUV 1.87 1.75 23.219 1.016
SDSS_u 19.78 2.44 20.659 0.134
SDSS_g 22.26 1.48 20.531 0.072
DES_g 23.33 0.34 20.480 0.016
PanSTARRS_g 22.92 0.49 20.500 0.023
SDSS_r 35.5 1.93 20.025 0.059
PanSTARRS_r 36.05 0.77 20.008 0.023
SDSS_i 45.17 2.75 19.763 0.066
PanSTARRS_i 45.38 0.58 19.758 0.014
PanSTARRS_z 44.9 1.85 19.769 0.045
SDSS_z 67.98 7.93 19.319 0.127
DES_z 51.56 1.41 19.619 0.030
PanSTARRS_y 40.59 4.06 19.879 0.109
WISE_W1 53.19 8.31 16.886 0.170
WISE_W2 35.01 10.5 16.700 0.326
WISE_W3 15.8 47.08 15.730 3.236
WISE_W4 103.4 300.72 12.244 3.158
 

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})\, 8.679 8.779 8.878
{\rm log}_{10}({\rm SFR}) -2.771 -1.863 -1.263
{\rm log}_{10}({\rm sSFR}) -11.524 -10.658 -10.048
{\rm stellar\ age} 4.128 6.222 7.469

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.536 -1.048 -0.522
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.515 -0.807 -0.051

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.085 0.258 0.614
\delta -0.568 -0.100 0.263
\tau_1/\tau_2 0.652 1.024 1.405
Q_{PAH} 1.184 2.851 4.909
U_{min} 3.040 8.200 15.649
{\rm log}_{10}(\gamma_e)\, -2.868 -1.699 -0.607

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.807 -0.128 0.260
{\rm log}_{10}(\tau_{AGN})\, 1.164 1.527 1.854

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.217 -2.158 -1.622
0.03-0.10 Gyr -2.927 -1.812 -1.158
0.10-0.33 Gyr -2.176 -1.382 -0.866
0.33-1.07 Gyr -1.705 -1.148 -0.741
1.07-3.52 Gyr -1.469 -1.077 -0.846
3.52-11.52 Gyr -1.608 -1.157 -0.968
11.52-12.80 Gyr -1.888 -1.213 -0.716

Global parameter details

Documentation