2021aexp results

Information

Transient
Name:2021aexp
Right ascension: 1h38m11.96s
Declination:-29d42m04.38s
Discovery Date:None
Classification:SNIa
Redshift:0.070000
MW E(B-V):0.015
Host
Name:
Right ascension: 1h38m11.93s
Declination:-29d42m05.32s
Redshift:None
Photometric Redshift:0.070
 

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
DES_g
DES_r
DES_z
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 6.03
Transient MWEBV processed 0.04
Host match processed 7.8
Host information processed 0.16
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 5.97
Validate global photometry processed 14.68
Global host SED inference processed 394.05
Local aperture photometry processed 5.92
Validate local photometry processed 0.02
Local host SED inference processed 471.77
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h38m11.96s, -29d42m04.38s
semi major axis, semi minor axis (arcsec):1.5, 1.5
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 57.46 0.26 19.502 0.005 AB
PanSTARRS_g 52.91 0.51 19.591 0.010 AB
PanSTARRS_r 66.49 0.64 19.343 0.010 AB
DES_r 85.54 0.38 19.070 0.005 AB
PanSTARRS_i 89.85 0.65 19.016 0.008 AB
PanSTARRS_z 86.53 1.32 19.057 0.017 AB
DES_z 109.16 1.29 18.805 0.013 AB
PanSTARRS_y 65.89 8.75 19.353 0.144 AB

Aperture details

RA, DEC (J2000):1h38m11.91s, -29d42m05.00s
semi major axis, semi minor axis (arcsec):5.55, 3.16
angle (degrees, anti-clockwise from east):-141.78
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 17.35 3.6 20.802 0.225 AB
GALEX_NUV 26.91 2.75 20.325 0.111 AB
DES_g 133.37 0.43 18.587 0.004 AB
PanSTARRS_g 128.3 1.36 18.629 0.012 AB
PanSTARRS_r 162.74 1.71 18.371 0.011 AB
DES_r 190.4 0.6 18.201 0.003 AB
PanSTARRS_i 212.72 1.75 18.080 0.009 AB
PanSTARRS_z 214.54 3.58 18.071 0.018 AB
DES_z 237.99 2.05 17.959 0.009 AB
2MASS_J 295.75 122.5 16.828 0.450 Vega
2MASS_H 154.22 216.8 17.062 1.526 Vega
2MASS_K 72.48 215.65 17.412 3.230 Vega
WISE_W1 104.12 9.3 16.157 0.097 Vega
WISE_W2 59.66 13.73 16.122 0.250 Vega
WISE_W3 92.05 49.61 13.816 0.585 Vega
WISE_W4 -46.69 315.46 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.817 8.991 9.128
{\rm log}_{10}({\rm SFR}) -1.241 -0.826 -0.375
{\rm log}_{10}({\rm sSFR}) -10.288 -9.822 -9.276
{\rm stellar\ age} 2.061 4.758 6.512

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.507 -0.980 -0.459
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.863 -1.707 -1.488

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.126 0.297 0.606
\delta -0.778 -0.361 0.093
\tau_1/\tau_2 0.655 0.986 1.322
Q_{PAH} 0.966 2.970 5.313
U_{min} 3.014 7.995 14.835
{\rm log}_{10}(\gamma_e)\, -3.181 -2.010 -0.708

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.111 -0.686 -0.097
{\rm log}_{10}(\tau_{AGN})\, 0.961 1.450 2.011

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.034 -0.761 -0.468
0.03-0.10 Gyr -1.573 -0.889 -0.328
0.10-0.33 Gyr -1.267 -0.621 -0.086
0.33-1.07 Gyr -1.003 -0.554 -0.245
1.07-3.52 Gyr -1.478 -0.843 -0.583
3.52-11.55 Gyr -2.027 -1.125 -0.792
11.55-12.83 Gyr -2.145 -1.154 -0.624

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.286 9.421 9.551
{\rm log}_{10}({\rm SFR}) -0.703 -0.403 -0.053
{\rm log}_{10}({\rm sSFR}) -10.161 -9.832 -9.430
{\rm stellar\ age} 4.027 5.766 7.047

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.476 -0.988 -0.526
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.159 0.025 0.293

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.125 0.238 0.407
\delta -0.548 -0.148 0.146
\tau_1/\tau_2 0.802 1.147 1.474
Q_{PAH} 0.730 1.808 3.500
U_{min} 2.781 7.395 13.998
{\rm log}_{10}(\gamma_e)\, -2.700 -1.639 -0.753

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.287 -3.160 -1.944
{\rm log}_{10}(\tau_{AGN})\, 1.044 1.550 1.923

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.979 -0.695 -0.493
0.03-0.10 Gyr -0.687 -0.318 0.076
0.10-0.33 Gyr -0.323 -0.035 0.211
0.33-1.07 Gyr -0.642 -0.295 -0.046
1.07-3.52 Gyr -0.793 -0.486 -0.286
3.52-11.55 Gyr -0.942 -0.590 -0.351
11.55-12.83 Gyr -1.158 -0.551 -0.088