2021yez

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Information

Transient

Name: SN2021yez
Right ascension: 21h19m40.20s
Declination: 37d31m38.62s
Discovery Date: Aug. 29, 2021, 6:20 a.m.
Classification: SN IIP
Redshift: 0.026001
MW E(B-V): 0.145

Host

Name: 2021yez
Right ascension: 21h19m40.00s
Declination: 37d31m41.19s
Redshift: None
Photometric Redshift: 0.254
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 7.09
Cutout download processed 3.04
Global aperture construction processed 0.68
Local aperture photometry processed 7.41
Global aperture photometry processed 2.36
Global aperture photometry not processed None
Validate local photometry processed 0.02
Validate global photometry processed 11.47
Host information processed 0.11
Global host SED inference processed 474.52
Local host SED inference processed 454.1
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.1
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) = 21h19m40.20s, 37d31m38.62s
semi major axis, semi minor axis (arcsec) = 3.82, 3.82
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 97.36 0.99 18.929 0.011 AB
PanSTARRS_r 252.52 1.64 17.894 0.007 AB
PanSTARRS_i 442.97 1.69 17.284 0.004 AB
PanSTARRS_z 643.77 3.15 16.878 0.005 AB
PanSTARRS_y 816.63 7.63 16.620 0.010 AB
2MASS_J 930.82 114.69 15.583 0.134 Vega
2MASS_H 1665.61 175.57 14.478 0.114 Vega
2MASS_K 1331.32 183.41 14.251 0.150 Vega

Aperture details

RA, DEC (J2000) = 21h19m39.93s, 37d31m37.22s
semi major axis, semi minor axis (arcsec) = 2.93, 2.76
angle (degrees, anti-clockwise from east) = -101.39

Filter Flux (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error Mag sys
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
log10(M∗/M⊙) {\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.408 9.543 9.671
log10(SFR){\rm log}_{10}({\rm SFR}) -2.326 -1.159 -0.433
log10(sSFR){\rm log}_{10}({\rm sSFR}) -11.843 -10.721 -9.931
stellar age{\rm stellar\ age} 5.918 7.967 11.270

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z∗/Z⊙){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.110 -0.575 -0.261
log10(Zgas/Z⊙) {\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.648 -0.833 0.133

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
τ2\tau_2 0.875 1.287 1.707
δ\delta -0.525 -0.309 -0.010
τ1/τ2\tau_1/\tau_2 0.644 1.018 1.370
QPAHQ_{PAH} 0.514 1.972 4.290
UminU_{min} 2.720 8.053 16.095
log10(γe) {\rm log}_{10}(\gamma_e)\, -3.393 -2.147 -0.935

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN) {\rm log}_{10}(f_{AGN})\, -4.166 -2.124 -0.491
log10(τAGN) {\rm log}_{10}(\tau_{AGN})\, 0.978 1.473 1.933

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.708 -1.396 -0.655
0.03-0.10 Gyr -2.736 -1.175 -0.367
0.10-0.33 Gyr -2.738 -1.253 -0.489
0.33-1.10 Gyr -2.840 -1.208 -0.512
1.10-3.64 Gyr -2.479 -0.858 -0.321
3.64-12.07 Gyr -1.641 -0.435 -0.198
12.07-13.41 Gyr -1.110 -0.173 0.652

Global parameter details

Documentation