SN2021yaz

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Information

Transient

Name: SN2021yaz
Right ascension: 2h30m37.01s
Declination: 25d26m07.40s
Discovery Date: None
Classification: SN IIn
Redshift: 0.039000
MW E(B-V): 0.093

Host

Name: SN2021yaz
Right ascension: 2h30m37.04s
Declination: 25d26m07.93s
Redshift: None
Photometric Redshift: 0.027
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.79
Cutout download processed 9.17
Global aperture construction processed 0.6
Local aperture photometry processed 5.84
Global aperture photometry processed 5.64
Validate local photometry processed 0.03
Validate global photometry processed 14.72
Host information processed 0.09
Global host SED inference processed 405.98
Local host SED inference processed 545.61
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.09
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) = 2h30m37.01s, 25d26m07.40s
semi major axis, semi minor axis (arcsec) = 2.59, 2.59
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 254.21 0.77 17.887 0.003 AB
PanSTARRS_g 249.14 0.71 17.909 0.003 AB
PanSTARRS_r 298.61 0.84 17.712 0.003 AB
DES_r 343.75 1.68 17.559 0.005 AB
PanSTARRS_i 332.05 0.96 17.597 0.003 AB
PanSTARRS_z 338.95 2.07 17.575 0.007 AB
DES_z 392.45 3.69 17.416 0.010 AB
PanSTARRS_y 396.31 5.06 17.405 0.014 AB

Aperture details

RA, DEC (J2000) = 2h30m37.04s, 25d26m07.99s
semi major axis, semi minor axis (arcsec) = 5.32, 3.7
angle (degrees, anti-clockwise from east) = -139.83

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 72.47 6.12 19.250 0.092 AB
GALEX_NUV 72.8 3.82 19.245 0.057 AB
DES_g 313.42 0.88 17.660 0.003 AB
PanSTARRS_g 317.1 1.11 17.647 0.004 AB
PanSTARRS_r 386.06 1.33 17.433 0.004 AB
DES_r 429.36 1.93 17.318 0.005 AB
PanSTARRS_i 436.62 1.53 17.300 0.004 AB
PanSTARRS_z 458.91 3.32 17.246 0.008 AB
DES_z 494.35 4.24 17.165 0.009 AB
PanSTARRS_y 526.63 8.08 17.096 0.017 AB
2MASS_J 795.24 129.8 15.754 0.177 Vega
2MASS_H 729.87 204.88 15.374 0.305 Vega
2MASS_K 297.64 234.54 15.878 0.856 Vega
WISE_W1 294.91 12.01 15.027 0.044 Vega
WISE_W2 221.07 18.75 14.700 0.092 Vega
WISE_W3 745.9 96.93 11.544 0.141 Vega
WISE_W4 4019.14 811.05 8.270 0.219 Vega
 

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})\, 8.739 9.016 9.197
{\rm log}_{10}({\rm SFR}) -0.738 -0.266 0.258
{\rm log}_{10}({\rm sSFR}) -9.847 -9.296 -8.591
{\rm stellar\ age} 0.747 3.863 6.462

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.836 -1.486 -0.599
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.426 -0.913 -0.122

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.146 0.330 0.609
\delta -0.754 -0.383 0.121
\tau_1/\tau_2 0.633 1.001 1.397
Q_{PAH} 0.505 2.066 4.362
U_{min} 3.087 8.751 16.590
{\rm log}_{10}(\gamma_e)\, -3.200 -1.960 -0.663

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.217 -2.770 -1.137
{\rm log}_{10}(\tau_{AGN})\, 0.895 1.406 1.936

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.760 -0.498 -0.223
0.03-0.10 Gyr -0.856 -0.198 0.386
0.10-0.33 Gyr -1.043 -0.228 0.215
0.33-1.09 Gyr -2.328 -0.723 -0.284
1.09-3.61 Gyr -2.708 -1.025 -0.569
3.61-11.91 Gyr -3.585 -1.339 -0.772
11.91-13.23 Gyr -3.508 -1.388 -0.651

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.920 9.119 9.283
{\rm log}_{10}({\rm SFR}) -0.383 -0.156 0.092
{\rm log}_{10}({\rm sSFR}) -9.603 -9.266 -8.913
{\rm stellar\ age} 3.410 5.598 7.217

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.982 -0.662 -0.365
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.793 -1.596 -1.413

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.064 0.138 0.279
\delta -0.305 0.123 0.328
\tau_1/\tau_2 0.667 0.968 1.275
Q_{PAH} 0.611 1.647 3.631
U_{min} 2.736 7.383 13.847
{\rm log}_{10}(\gamma_e)\, -3.042 -2.027 -1.319

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.836 -2.285 -1.681
{\rm log}_{10}(\tau_{AGN})\, 0.977 1.359 1.826

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.580 -0.448 -0.302
0.03-0.10 Gyr -0.350 -0.064 0.211
0.10-0.33 Gyr -0.626 -0.203 0.069
0.33-1.09 Gyr -1.196 -0.680 -0.388
1.09-3.61 Gyr -1.323 -0.863 -0.608
3.61-11.91 Gyr -1.447 -0.928 -0.625
11.91-13.23 Gyr -1.531 -0.854 -0.391