2021ymj

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Information

Transient

Name: 2021ymj
Right ascension: 17h11m54.18s
Declination: 34d09m13.14s
Discovery Date: None
Classification: Ia
Redshift: 0.084003
MW E(B-V): 0.022

Host

Name: 2021ymj
Right ascension: 17h11m54.09s
Declination: 34d09m12.32s
Redshift: 0.084094
Photometric Redshift: 0.083
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.79
Cutout download processed 16.32
Global aperture construction processed 0.66
Local aperture photometry processed 5.79
Global aperture photometry processed 5.92
Validate local photometry processed 0.02
Validate global photometry processed 16.02
Host information processed 0.11
Global host SED inference processed 550.6
Local host SED inference processed 612.61
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Log transient processing status processed 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) = 17h11m54.18s, 34d09m13.14s
semi major axis, semi minor axis (arcsec) = 1.27, 1.27
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 49.38 0.55 19.666 0.012
PanSTARRS_r 127.0 0.48 18.640 0.004
SDSS_i 188.76 3.67 18.210 0.021
PanSTARRS_i 188.66 0.38 18.211 0.002
PanSTARRS_z 240.45 1.18 17.947 0.005
DES_z 289.74 3.01 17.745 0.011
PanSTARRS_y 267.87 2.17 17.830 0.009

Aperture details

RA, DEC (J2000) = 17h11m54.08s, 34d09m12.51s
semi major axis, semi minor axis (arcsec) = 8.21, 5.23
angle (degrees, anti-clockwise from east) = -140.72

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 106.48 5.29 18.832 0.054
SDSS_g 318.24 5.03 17.643 0.017
DES_g 318.02 1.42 17.644 0.005
PanSTARRS_g 346.82 1.21 17.550 0.004
SDSS_r 684.44 7.38 16.812 0.012
PanSTARRS_r 686.23 2.22 16.809 0.004
SDSS_i 1018.55 9.42 16.380 0.010
PanSTARRS_i 1033.27 1.79 16.364 0.002
PanSTARRS_z 1260.27 5.63 16.149 0.005
SDSS_z 1331.48 19.37 16.089 0.016
DES_z 1360.2 6.69 16.066 0.005
PanSTARRS_y 1481.32 10.6 15.973 0.008
2MASS_J 1992.46 147.49 14.757 0.080
2MASS_H 2955.7 236.79 13.856 0.087
2MASS_K 2264.44 255.38 13.675 0.122
WISE_W1 1046.38 24.45 13.652 0.025
WISE_W2 609.03 24.94 13.599 0.044
WISE_W4 715.21 547.66 10.144 0.831
 

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})\, 10.094 10.198 10.288
{\rm log}_{10}({\rm SFR}) -1.944 -1.075 -0.517
{\rm log}_{10}({\rm sSFR}) -12.159 -11.276 -10.685
{\rm stellar\ age} 7.887 11.472 12.003

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.217 -0.817 -0.540
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.544 -0.793 0.037

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.500 0.794 1.107
\delta -0.465 -0.191 0.080
\tau_1/\tau_2 0.524 0.941 1.376
Q_{PAH} 0.886 3.180 5.806
U_{min} 3.119 8.853 16.542
{\rm log}_{10}(\gamma_e)\, -3.385 -2.436 -0.937

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.854 -1.053 -0.578
{\rm log}_{10}(\tau_{AGN})\, 1.009 1.379 1.823

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.392 -1.174 -0.433
0.03-0.10 Gyr -2.938 -1.330 -0.564
0.10-0.33 Gyr -4.637 -2.051 -0.903
0.33-1.07 Gyr -5.904 -2.713 -1.050
1.07-3.49 Gyr -4.846 -2.643 -0.808
3.49-11.39 Gyr -2.396 -0.382 0.368
11.39-12.65 Gyr 0.372 1.295 1.420

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.720 10.835 10.913
{\rm log}_{10}({\rm SFR}) -2.264 -0.827 0.382
{\rm log}_{10}({\rm sSFR}) -13.077 -11.661 -10.390
{\rm stellar\ age} 7.836 11.598 12.008

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.320 -0.864 -0.544
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.098 0.134 0.402

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.293 0.463 0.685
\delta -0.504 -0.029 0.210
\tau_1/\tau_2 0.478 0.915 1.407
Q_{PAH} 0.841 2.405 4.780
U_{min} 3.114 9.357 17.538
{\rm log}_{10}(\gamma_e)\, -3.046 -1.726 -0.822

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.367 -3.324 -2.303
{\rm log}_{10}(\tau_{AGN})\, 1.076 1.577 1.959

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.741 -1.240 -0.203
0.03-0.10 Gyr -3.620 -0.960 0.508
0.10-0.33 Gyr -4.774 -1.980 -0.439
0.33-1.07 Gyr -6.085 -3.256 -0.811
1.07-3.49 Gyr -4.240 -2.027 -0.338
3.49-11.39 Gyr -1.944 -0.062 0.987
11.39-12.65 Gyr 0.895 1.947 2.060