2021iah

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Information

Transient

Name: SN2021iah
Right ascension: 11h51m45.13s
Declination: 34d01m59.66s
Discovery Date: April 3, 2021, 5:37 a.m.
Classification: SN Ia
Redshift: 0.130000
MW E(B-V): 0.017

Host

Name: 2021iah
Right ascension: 11h51m45.09s
Declination: 34d01m59.65s
Redshift: None
Photometric Redshift: 0.173
 

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 1.61
Cutout download processed 17.74
Global aperture construction processed 0.65
Local aperture photometry processed 7.2
Global aperture photometry processed 7.17
Validate local photometry no valid phot 0.04
Validate global photometry processed 19.86
Host information processed 0.09
Global host SED inference processed 404.21
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 11h51m45.13s, 34d01m59.66s
semi major axis, semi minor axis (arcsec) = 0.86, 0.86
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) = 11h51m45.06s, 34d02m00.46s
semi major axis, semi minor axis (arcsec) = 3.78, 1.78
angle (degrees, anti-clockwise from east) = -44.25

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.42 2.47 22.064 0.494 AB
GALEX_NUV 8.38 2.18 21.592 0.282 AB
SDSS_u 3.9 2.53 22.422 0.704 AB
SDSS_g 24.19 1.46 20.441 0.066 AB
DES_g 23.25 0.42 20.484 0.020 AB
PanSTARRS_g 25.44 0.63 20.386 0.027 AB
SDSS_r 43.57 2.08 19.802 0.052 AB
PanSTARRS_r 41.35 0.68 19.859 0.018 AB
DES_r 44.78 0.91 19.772 0.022 AB
SDSS_i 65.52 2.98 19.359 0.049 AB
PanSTARRS_i 54.51 0.66 19.559 0.013 AB
PanSTARRS_z 70.03 2.27 19.287 0.035 AB
SDSS_z 92.42 7.99 18.986 0.094 AB
DES_z 67.58 1.13 19.325 0.018 AB
PanSTARRS_y 69.5 3.14 19.295 0.049 AB
2MASS_J 24.82 78.24 19.518 3.422 Vega
2MASS_H 299.57 125.7 16.341 0.456 Vega
2MASS_K 314.57 130.99 15.818 0.452 Vega
WISE_W1 49.37 6.4 16.967 0.141 Vega
WISE_W2 23.57 11.83 17.130 0.545 Vega
WISE_W3 12.72 52.01 15.964 4.438 Vega
WISE_W4 -186.5 334.6 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})\, 9.665 9.765 9.873
{\rm log}_{10}({\rm SFR}) -0.448 -0.108 0.240
{\rm log}_{10}({\rm sSFR}) -10.200 -9.875 -9.541
{\rm stellar\ age} 6.245 7.171 9.622

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.497 -0.978 -0.497
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.585 -0.878 -0.044

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.273 0.542 0.824
\delta -0.072 0.204 0.337
\tau_1/\tau_2 0.723 1.096 1.477
Q_{PAH} 0.853 2.397 4.408
U_{min} 3.096 8.287 15.460
{\rm log}_{10}(\gamma_e)\, -2.637 -1.736 -0.811

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.751 -1.729 -0.826
{\rm log}_{10}(\tau_{AGN})\, 1.104 1.509 1.873

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.276 -0.630 -0.301
0.03-0.10 Gyr -0.386 0.007 0.380
0.10-0.32 Gyr -1.330 -0.320 0.055
0.32-1.04 Gyr -1.736 -0.691 -0.279
1.04-3.37 Gyr -1.597 -0.568 -0.175
3.37-10.88 Gyr -0.562 -0.115 0.044
10.88-12.09 Gyr -0.476 0.138 0.811