2021gza

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Information

Transient

Name: SN2021gza
Right ascension: 14h36m14.27s
Declination: 33d45m52.77s
Discovery Date: March 18, 2021, 9:22 a.m.
Classification: SN Ia
Redshift: 0.200000
MW E(B-V): 0.009

Host

Name: 2021gza
Right ascension: 14h36m14.26s
Declination: 33d45m52.90s
Redshift: 0.193007
Photometric Redshift: 0.203
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 2.66
Cutout download processed 18.77
Global aperture construction processed 0.64
Local aperture photometry processed 7.36
Global aperture photometry processed 7.44
Validate local photometry no valid phot 0.02
Validate global photometry processed 19.9
Host information processed 0.08
Global host SED inference processed 392.1
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
Processing status blocked N/A N/A
 

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) = 14h36m14.27s, 33d45m52.77s
semi major axis, semi minor axis (arcsec) = 0.62, 0.62
angle (degrees, anti-clockwise from east) = 0.0

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

Data not available


Aperture details

RA, DEC (J2000) = 14h36m14.25s, 33d45m53.04s
semi major axis, semi minor axis (arcsec) = 2.76, 2.14
angle (degrees, anti-clockwise from east) = -40.34

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.46 0.37 24.739 0.864 AB
GALEX_NUV 0.65 0.08 24.363 0.134 AB
SDSS_u 6.74 1.77 21.828 0.285 AB
SDSS_g 15.19 1.35 20.946 0.096 AB
DES_g 13.54 0.34 21.071 0.027 AB
PanSTARRS_g 15.71 0.55 20.910 0.038 AB
SDSS_r 39.25 1.96 19.915 0.054 AB
PanSTARRS_r 36.7 0.65 19.988 0.019 AB
DES_r 37.29 0.69 19.971 0.020 AB
SDSS_i 57.88 2.63 19.494 0.049 AB
PanSTARRS_i 58.8 0.61 19.477 0.011 AB
PanSTARRS_z 69.76 1.4 19.291 0.022 AB
SDSS_z 91.25 7.34 18.999 0.087 AB
DES_z 80.13 1.79 19.140 0.024 AB
PanSTARRS_y 90.62 3.46 19.007 0.041 AB
2MASS_J 79.4 77.93 18.256 1.066 Vega
2MASS_H 152.32 137.87 17.075 0.983 Vega
2MASS_K -67.25 120.75 Vega
WISE_W1 76.13 9.66 16.497 0.138 Vega
WISE_W2 57.8 12.34 16.156 0.232 Vega
WISE_W3 124.16 41.26 13.491 0.361 Vega
WISE_W4 309.18 280.22 11.054 0.984 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.108 10.192 10.267
{\rm log}_{10}({\rm SFR}) -0.302 0.099 0.444
{\rm log}_{10}({\rm sSFR}) -10.525 -10.098 -9.707
{\rm stellar\ age} 5.302 6.288 7.334

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.860 -0.412 -0.099
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.758 -0.713 0.210

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.530 0.718 0.937
\delta -0.678 -0.468 -0.267
\tau_1/\tau_2 0.643 0.973 1.293
Q_{PAH} 0.446 1.258 2.648
U_{min} 2.884 7.766 14.291
{\rm log}_{10}(\gamma_e)\, -2.964 -2.071 -1.090

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.201 -2.676 -1.602
{\rm log}_{10}(\tau_{AGN})\, 0.916 1.283 1.796

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.244 0.102 0.364
0.03-0.10 Gyr -0.454 0.074 0.498
0.10-0.32 Gyr -0.416 0.051 0.421
0.32-1.01 Gyr -0.494 -0.033 0.328
1.01-3.22 Gyr -0.184 0.192 0.430
3.22-10.25 Gyr 0.128 0.366 0.501
10.25-11.38 Gyr -0.115 0.399 0.884