2021ihz

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Information

Transient

Name: 2021ihz
Right ascension: 15h13m27.32s
Declination: 25d12m23.99s
Discovery Date: None
Classification: Ia
Redshift: 0.070280
MW E(B-V): 0.045

Host

Name: 2021ihz
Right ascension: 15h13m27.87s
Declination: 25d12m25.37s
Redshift: 0.069763
Photometric Redshift: 0.053
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.73
Cutout download processed 23.16
Global aperture construction processed 0.81
Local aperture photometry processed 8.86
Global aperture photometry processed 9.54
Validate local photometry processed 0.03
Validate global photometry processed 24.46
Host information processed 0.12
Global host SED inference processed 629.14
Local host SED inference processed 707.57
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.07
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) = 15h13m27.32s, 25d12m23.99s
semi major axis, semi minor axis (arcsec) = 1.5, 1.5
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_g 20.5 1.23 20.621 0.065
DES_g 22.85 0.25 20.503 0.012
PanSTARRS_g 22.42 0.39 20.524 0.019
SDSS_r 43.02 1.81 19.816 0.046
PanSTARRS_r 46.22 0.52 19.738 0.012
DES_r 50.95 0.53 19.632 0.011
SDSS_i 65.44 2.33 19.360 0.039
PanSTARRS_i 65.24 0.48 19.364 0.008
PanSTARRS_z 84.0 1.24 19.089 0.016
SDSS_z 94.34 6.05 18.963 0.070
DES_z 93.97 2.08 18.967 0.024
PanSTARRS_y 108.68 2.38 18.810 0.024

Aperture details

RA, DEC (J2000) = 15h13m27.94s, 25d12m26.11s
semi major axis, semi minor axis (arcsec) = 35.59, 19.91
angle (degrees, anti-clockwise from east) = -106.48

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 154.3 13.51 18.429 0.095
GALEX_NUV 185.89 11.65 18.227 0.068
SDSS_u 1024.07 22.01 16.374 0.023
SDSS_g 2399.04 14.43 15.450 0.007
DES_g 2700.63 3.03 15.321 0.001
PanSTARRS_g 2614.28 6.65 15.357 0.003
SDSS_r 4830.4 21.21 14.690 0.005
PanSTARRS_r 4929.53 8.83 14.668 0.002
DES_r 5506.85 6.11 14.548 0.001
SDSS_i 7035.19 28.47 14.282 0.004
PanSTARRS_z 8119.65 21.41 14.126 0.003
SDSS_z 8184.3 101.19 14.118 0.013
DES_z 9477.21 23.12 13.958 0.003
PanSTARRS_y 10292.6 40.98 13.869 0.004
2MASS_J 12814.35 728.45 12.736 0.062
2MASS_H 18745.65 994.8 11.850 0.058
2MASS_K 12551.61 1264.87 11.815 0.109
WISE_W1 7855.46 58.06 11.463 0.008
WISE_W2 4715.65 64.6 11.377 0.015
WISE_W3 11054.43 453.96 8.617 0.045
WISE_W4 13595.4 1374.14 6.947 0.110
 

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})\, 9.294 9.406 9.510
{\rm log}_{10}({\rm SFR}) -1.972 -1.234 -0.615
{\rm log}_{10}({\rm sSFR}) -11.376 -10.633 -10.064
{\rm stellar\ age} 5.838 7.172 8.623

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.007 -0.351 0.008
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.659 -0.400 0.321

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.295 0.715 1.207
\delta -0.420 -0.001 0.290
\tau_1/\tau_2 0.645 0.979 1.298
Q_{PAH} 1.160 3.208 5.440
U_{min} 2.903 8.149 14.869
{\rm log}_{10}(\gamma_e)\, -2.979 -1.836 -0.687

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.438 -0.786 -0.246
{\rm log}_{10}(\tau_{AGN})\, 0.986 1.495 1.976

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.164 -1.365 -0.764
0.03-0.10 Gyr -2.085 -1.236 -0.582
0.10-0.33 Gyr -1.886 -1.117 -0.531
0.33-1.07 Gyr -1.774 -0.995 -0.471
1.07-3.52 Gyr -1.317 -0.669 -0.385
3.52-11.55 Gyr -0.804 -0.491 -0.327
11.55-12.83 Gyr -1.023 -0.446 0.136

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.221 11.277 11.324
{\rm log}_{10}({\rm SFR}) 0.414 0.652 0.888
{\rm log}_{10}({\rm sSFR}) -10.878 -10.607 -10.360
{\rm stellar\ age} 6.067 7.044 7.993

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.195 -0.099 -0.023
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.176 0.276 0.384

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.134 0.181 0.250
\delta -0.791 -0.451 0.070
\tau_1/\tau_2 0.391 0.716 1.098
Q_{PAH} 1.935 2.983 4.588
U_{min} 2.527 7.228 13.857
{\rm log}_{10}(\gamma_e)\, -3.158 -2.252 -1.387

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.321 -3.476 -2.590
{\rm log}_{10}(\tau_{AGN})\, 1.063 1.605 1.949

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.626 0.820 0.978
0.03-0.10 Gyr 0.133 0.565 0.888
0.10-0.33 Gyr 0.186 0.630 0.935
0.33-1.07 Gyr -0.066 0.523 0.843
1.07-3.52 Gyr 1.016 1.352 1.588
3.52-11.55 Gyr 1.199 1.417 1.539
11.55-12.83 Gyr 0.649 1.352 1.840