2021aalh

Download data

Information

Transient

Name: SN2021aalh
Right ascension: 23h54m17.06s
Declination: -7d26m31.43s
Discovery Date: Oct. 1, 2021, 6:56 a.m.
Classification: SN Ia
Redshift: 0.130000
MW E(B-V): 0.034

Host

Name: 2021aalh
Right ascension: 23h54m17.04s
Declination: -7d26m31.76s
Redshift: None
Photometric Redshift: 0.135
 

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 1.72
Cutout download processed 24.35
Global aperture construction processed 0.64
Local aperture photometry processed 6.72
Global aperture photometry processed 7.44
Validate local photometry no valid phot 0.03
Validate global photometry processed 19.69
Host information processed 0.08
Global host SED inference processed 490.97
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.06
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) = 23h54m17.06s, -7d26m31.43s
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) = 23h54m17.04s, -7d26m31.66s
semi major axis, semi minor axis (arcsec) = 3.99, 2.91
angle (degrees, anti-clockwise from east) = -78.24

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.47 0.34 24.713 0.771 AB
GALEX_NUV 0.9 0.42 24.016 0.510 AB
SDSS_u 4.43 3.77 22.283 0.923 AB
SDSS_g 84.62 2.6 19.081 0.033 AB
DES_g 90.17 0.59 19.012 0.007 AB
PanSTARRS_g 84.03 0.74 19.089 0.010 AB
SDSS_r 193.1 3.99 18.186 0.022 AB
PanSTARRS_r 197.81 0.57 18.159 0.003 AB
DES_r 223.63 1.79 18.026 0.009 AB
SDSS_i 292.09 5.25 17.736 0.019 AB
PanSTARRS_i 278.17 0.98 17.789 0.004 AB
PanSTARRS_z 362.29 2.2 17.502 0.007 AB
SDSS_z 374.92 13.53 17.465 0.039 AB
DES_z 378.79 4.2 17.454 0.012 AB
PanSTARRS_y 420.64 4.91 17.340 0.013 AB
2MASS_J 631.87 99.25 16.004 0.171 Vega
2MASS_H 733.4 141.96 15.369 0.210 Vega
2MASS_K 478.83 193.21 15.362 0.438 Vega
WISE_W1 231.38 9.95 15.290 0.047 Vega
WISE_W2 160.01 13.61 15.051 0.092 Vega
WISE_W3 -21.03 55.05 Vega
WISE_W4 29.35 378.58 13.611 14.006 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})\, 10.456 10.539 10.661
{\rm log}_{10}({\rm SFR}) -2.651 -0.734 0.068
{\rm log}_{10}({\rm sSFR}) -13.155 -11.192 -10.397
{\rm stellar\ age} 6.971 8.483 11.463

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.487 -1.058 -0.782
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.412 -0.554 0.093

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.218 0.369 0.526
\delta -0.906 -0.700 -0.423
\tau_1/\tau_2 0.613 1.045 1.496
Q_{PAH} 1.008 2.953 5.200
U_{min} 3.187 9.726 17.468
{\rm log}_{10}(\gamma_e)\, -2.485 -1.296 -0.331

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.840 -2.213 -1.258
{\rm log}_{10}(\tau_{AGN})\, 1.105 1.590 1.934

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.460 -0.981 -0.253
0.03-0.10 Gyr -3.820 -0.786 0.157
0.10-0.32 Gyr -4.502 -0.977 0.115
0.32-1.04 Gyr -5.114 -1.434 -0.025
1.04-3.37 Gyr -3.648 -0.802 0.317
3.37-10.88 Gyr -1.724 0.567 0.807
10.88-12.09 Gyr 0.212 1.270 1.832