2021iaf results

Information

Transient
Name:2021iaf
Right ascension: 15h11m22.52s
Declination:26d47m32.14s
Discovery Date:None
Classification:Ia
Redshift:0.054797
MW E(B-V):0.048
Host
Name:2021iaf
Right ascension: 15h11m22.13s
Declination:26d47m31.21s
Redshift:None
Photometric Redshift:0.293
 

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: completed

Task Name Status Time (s)
Cutout download processed 23.89
Transient MWEBV processed 0.07
Host match processed 5.13
Host information processed 0.19
Host MWEBV processed 0.04
Global aperture construction processed 0.6
Global aperture photometry processed 7.71
Validate global photometry processed 17.94
Global host SED inference processed 493.1
Local aperture photometry processed 5.94
Validate local photometry processed 0.02
Local host SED inference processed 458.31
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h11m22.52s, 26d47m32.14s
semi major axis, semi minor axis (arcsec):1.88, 1.88
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 5.4 1.49 22.070 0.300 AB
SDSS_g 6.87 0.83 21.807 0.131 AB
DES_g 6.08 0.14 21.941 0.025 AB
PanSTARRS_g 4.37 0.45 22.299 0.111 AB
SDSS_r 9.13 1.18 21.498 0.141 AB
PanSTARRS_r 8.15 0.62 21.622 0.083 AB
DES_r 9.21 0.3 21.490 0.035 AB
SDSS_i 11.77 1.73 21.223 0.160 AB
PanSTARRS_i 9.92 0.63 21.408 0.069 AB
PanSTARRS_z 9.08 1.58 21.505 0.189 AB
SDSS_z 24.14 6.06 20.443 0.272 AB
DES_z 11.6 0.8 21.239 0.075 AB
PanSTARRS_y 12.58 4.27 21.151 0.368 AB

Aperture details

RA, DEC (J2000):15h11m22.12s, 26d47m31.39s
semi major axis, semi minor axis (arcsec):1.62, 1.33
angle (degrees, anti-clockwise from east):-128.64
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 2.36 0.9 22.969 0.416 AB
SDSS_u 2.63 1.31 22.850 0.540 AB
SDSS_g 6.82 0.8 21.816 0.127 AB
DES_g 7.47 0.13 21.717 0.018 AB
PanSTARRS_g 7.42 0.35 21.724 0.051 AB
SDSS_r 24.28 1.46 20.437 0.065 AB
PanSTARRS_r 21.23 0.46 20.583 0.023 AB
DES_r 22.76 0.37 20.507 0.018 AB
SDSS_i 36.81 1.93 19.985 0.057 AB
PanSTARRS_i 29.64 0.44 20.220 0.016 AB
PanSTARRS_z 39.01 1.07 19.922 0.030 AB
SDSS_z 51.36 4.94 19.623 0.104 AB
DES_z 43.59 1.19 19.802 0.030 AB
PanSTARRS_y 30.37 2.75 20.194 0.098 AB
2MASS_J 8.95 83.34 20.625 10.107 Vega
2MASS_H 63.57 120.18 18.024 2.053 Vega
2MASS_K -15.53 137.05 Vega
WISE_W1 49.61 5.74 16.962 0.126 Vega
WISE_W2 33.96 8.47 16.734 0.271 Vega
WISE_W3 -19.26 36.17 Vega
WISE_W4 -144.03 234.61 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.590 7.878 8.055
{\rm log}_{10}({\rm SFR}) -1.954 -1.371 -0.754
{\rm log}_{10}({\rm sSFR}) -9.927 -9.215 -8.413
{\rm stellar\ age} 1.380 4.977 6.827

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.634 -0.944 -0.294
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.173 0.245 0.412

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.241 0.620 1.168
\delta -0.306 0.034 0.270
\tau_1/\tau_2 0.741 1.089 1.450
Q_{PAH} 1.381 3.184 5.509
U_{min} 2.830 8.191 14.977
{\rm log}_{10}(\gamma_e)\, -2.875 -1.882 -0.924

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.632 -0.453 0.098
{\rm log}_{10}(\tau_{AGN})\, 1.021 1.578 1.862

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.926 -1.502 -1.094
0.03-0.10 Gyr -2.067 -1.372 -0.644
0.10-0.33 Gyr -2.435 -1.701 -1.160
0.33-1.08 Gyr -3.023 -1.968 -1.531
1.08-3.56 Gyr -3.255 -2.093 -1.765
3.56-11.72 Gyr -3.635 -2.262 -1.882
11.72-13.03 Gyr -3.610 -2.318 -1.699

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.942 9.074 9.194
{\rm log}_{10}({\rm SFR}) -2.307 -1.728 -1.251
{\rm log}_{10}({\rm sSFR}) -11.407 -10.817 -10.292
{\rm stellar\ age} 7.670 10.387 12.331

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.597 -1.133 -0.680
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.757 -0.393 0.323

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.832 1.136 1.392
\delta -0.288 -0.062 0.134
\tau_1/\tau_2 0.525 0.891 1.314
Q_{PAH} 1.547 3.501 5.354
U_{min} 3.372 8.982 16.900
{\rm log}_{10}(\gamma_e)\, -2.629 -1.632 -0.695

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.751 -1.910 -0.879
{\rm log}_{10}(\tau_{AGN})\, 1.002 1.446 1.882

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.226 -1.531 -1.067
0.03-0.10 Gyr -3.536 -1.979 -1.345
0.10-0.33 Gyr -4.879 -2.398 -1.573
0.33-1.08 Gyr -6.040 -2.725 -1.712
1.08-3.56 Gyr -4.674 -2.282 -1.296
3.56-11.72 Gyr -3.086 -1.111 -0.754
11.72-13.03 Gyr -0.933 -0.003 0.307