2021aexj results

Information

Transient
Name:SN2021aexj
Right ascension: 1h24m54.64s
Declination:9d12m32.00s
Discovery Date:Nov. 19, 2021, 8:19 a.m.
Classification:SN Ia
Redshift:0.047000
MW E(B-V):0.075
Host
Name:J012454.64+091231.86
Right ascension: 1h24m54.64s
Declination:9d12m31.86s
Redshift:None
Photometric Redshift:0.058
 

Cutout Download Report

Downloaded Unavailable
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_z
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 21.86
Transient MWEBV processed 0.06
Host match processed 5.7
Host information processed 0.21
Host MWEBV processed 0.04
Global aperture construction processed 0.73
Global aperture photometry processed 7.38
Validate global photometry processed 17.95
Global host SED inference failed 660.91
Local aperture photometry processed 7.05
Validate local photometry processed 0.03
Local host SED inference processed 497.77
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h24m54.64s, 9d12m32.00s
semi major axis, semi minor axis (arcsec):2.17, 2.17
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 43.19 2.72 19.812 0.068 AB
SDSS_g 255.23 4.2 17.883 0.018 AB
DES_g 292.92 1.18 17.733 0.004 AB
PanSTARRS_g 261.81 0.6 17.855 0.002 AB
SDSS_r 625.78 6.61 16.909 0.011 AB
PanSTARRS_r 602.55 0.66 16.950 0.001 AB
DES_r 725.68 3.23 16.748 0.005 AB
SDSS_i 962.55 8.3 16.441 0.009 AB
PanSTARRS_i 915.18 0.89 16.496 0.001 AB
PanSTARRS_z 1150.41 1.71 16.248 0.002 AB
SDSS_z 1349.23 12.2 16.075 0.010 AB
DES_z 1378.75 13.04 16.051 0.010 AB
PanSTARRS_y 1493.15 3.68 15.965 0.003 AB

Aperture details

RA, DEC (J2000):1h24m54.65s, 9d12m32.54s
semi major axis, semi minor axis (arcsec):10.54, 5.82
angle (degrees, anti-clockwise from east):-143.59
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.18 0.59 23.724 0.544 AB
GALEX_NUV 2.8 0.39 22.784 0.150 AB
SDSS_u 153.72 8.53 18.433 0.060 AB
SDSS_g 567.03 6.64 17.016 0.013 AB
DES_g 578.63 1.75 16.994 0.003 AB
PanSTARRS_g 604.75 1.88 16.946 0.003 AB
SDSS_r 1408.82 10.76 16.028 0.008 AB
PanSTARRS_r 1345.72 1.87 16.078 0.002 AB
DES_r 1448.94 4.68 15.997 0.004 AB
SDSS_i 2309.73 14.47 15.491 0.007 AB
PanSTARRS_i 2304.78 2.7 15.493 0.001 AB
PanSTARRS_z 3064.66 5.62 15.184 0.002 AB
SDSS_z 3311.06 31.4 15.100 0.010 AB
DES_z 2992.5 19.4 15.210 0.007 AB
PanSTARRS_y 4048.23 12.91 14.882 0.003 AB
2MASS_J 4968.6 169.77 13.765 0.037 Vega
2MASS_H 6485.87 245.55 13.002 0.041 Vega
2MASS_K 5692.02 318.88 12.674 0.061 Vega
WISE_W1 2209.54 28.56 12.840 0.014 Vega
WISE_W2 1305.38 31.97 12.772 0.027 Vega
WISE_W3 401.26 101.29 12.217 0.274 Vega
WISE_W4 483.71 584.6 10.569 1.312 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.838 10.019 10.149
{\rm log}_{10}({\rm SFR}) -0.126 0.258 0.671
{\rm log}_{10}({\rm sSFR}) -10.236 -9.758 -9.205
{\rm stellar\ age} 3.501 6.364 7.906

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.243 -0.668 -0.269
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.599 0.058 0.251

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.731 0.984 1.373
\delta -0.862 -0.675 -0.464
\tau_1/\tau_2 0.687 1.026 1.361
Q_{PAH} 0.507 2.062 3.238
U_{min} 2.357 7.026 14.027
{\rm log}_{10}(\gamma_e)\, -3.538 -2.511 -1.650

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.481 -3.314 -1.281
{\rm log}_{10}(\tau_{AGN})\, 0.919 1.383 1.957

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.089 0.313 0.588
0.03-0.10 Gyr -0.417 0.200 0.699
0.10-0.33 Gyr -0.493 0.111 0.649
0.33-1.09 Gyr -0.542 0.048 0.393
1.09-3.58 Gyr -0.499 0.049 0.317
3.58-11.81 Gyr -0.665 0.023 0.271
11.81-13.13 Gyr -0.796 0.052 0.604

Global parameter details

Documentation

Data not available