2021fnt results

Information

Transient
Name:SN2021fnt
Right ascension: 13h32m59.42s
Declination:32d36m34.50s
Discovery Date:March 14, 2021, 2:48 p.m.
Classification:SN Ia
Redshift:0.035800
MW E(B-V):0.009
Host
Name:J133257.55+323618.78
Object ID:9907732617431214
Catalog Name:decals
Catalog Release:dr9
Right ascension: 13h32m57.55s
Declination:32d36m18.78s
Redshift:0.035762
Photometric Redshift:None
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 19.64
Transient MWEBV processed 0.11
Host match processed 5.51
Host information processed 0.05
Host MWEBV processed 0.12
Host spectrum download processed 0.11
Global aperture construction processed 0.66
Global aperture photometry processed 7.0
Validate global photometry processed 20.42
Global host SED inference processed 434.71
Local aperture photometry processed 6.63
Validate local photometry processed 0.03
Local host SED inference processed 376.8
 

Imaging data


 

Spectral Energy Distribution



 

Host Galaxy Spectrum


 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.596 7.905 8.092
{\rm log}_{10}({\rm SFR}) -2.758 -1.878 -1.247
{\rm log}_{10}({\rm sSFR}) -10.716 -9.832 -8.859
{\rm stellar\ age} 3.891 6.926 8.353

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.411 -0.759 -0.178
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.523 -0.403 0.254

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.303 0.855 1.371
\delta -0.472 -0.042 0.281
\tau_1/\tau_2 0.691 0.983 1.315
Q_{PAH} 0.708 1.864 3.652
U_{min} 2.861 8.151 16.276
{\rm log}_{10}(\gamma_e)\, -2.965 -1.871 -0.720

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.306 -2.664 -0.261
{\rm log}_{10}(\tau_{AGN})\, 0.962 1.366 1.899

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.860 -1.805 -1.133
0.03-0.10 Gyr -3.032 -2.101 -1.399
0.10-0.33 Gyr -3.174 -2.315 -1.745
0.33-1.09 Gyr -3.241 -2.398 -1.930
1.09-3.61 Gyr -2.971 -2.186 -1.820
3.61-11.95 Gyr -2.892 -2.029 -1.770
11.95-13.28 Gyr -3.078 -2.032 -1.478

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.938 10.998 11.071
{\rm log}_{10}({\rm SFR}) -2.140 -1.132 -0.535
{\rm log}_{10}({\rm sSFR}) -13.104 -12.092 -11.479
{\rm stellar\ age} 7.393 7.980 10.204

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.694 -0.518 -0.386
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.516 -0.781 -0.076

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.196 0.327 0.479
\delta -0.819 -0.584 -0.289
\tau_1/\tau_2 0.622 0.942 1.281
Q_{PAH} 0.097 0.331 0.820
U_{min} 3.002 8.053 15.719
{\rm log}_{10}(\gamma_e)\, -3.133 -2.168 -1.277

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.693 -3.975 -2.976
{\rm log}_{10}(\tau_{AGN})\, 0.919 1.381 1.883

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.530 -1.345 -0.617
0.03-0.10 Gyr -2.365 -1.141 -0.497
0.10-0.33 Gyr -1.820 -0.703 -0.079
0.33-1.09 Gyr -1.512 -0.191 0.366
1.09-3.61 Gyr -0.863 0.368 0.860
3.61-11.95 Gyr 0.885 1.194 1.286
11.95-13.28 Gyr 0.423 1.115 1.928
 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h32m59.42s, 32d36m34.50s
semi major axis, semi minor axis (arcsec):2.81, 2.81
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 -3.09 1.69 AB
SDSS_g 4.99 1.18 22.155 0.258 AB
DES_g 5.74 0.24 22.003 0.046 AB
PanSTARRS_g 5.34 0.66 22.080 0.133 AB
SDSS_r 11.61 1.46 21.238 0.137 AB
PanSTARRS_r 10.27 0.8 21.371 0.084 AB
DES_r 12.51 0.78 21.157 0.068 AB
SDSS_i 13.78 1.95 21.052 0.154 AB
PanSTARRS_i 10.88 1.33 21.309 0.133 AB
PanSTARRS_z 13.42 1.57 21.080 0.127 AB
SDSS_z 21.17 6.37 20.586 0.327 AB
DES_z 2.07 0.99 23.109 0.517 AB
PanSTARRS_y 16.58 4.11 20.851 0.269 AB
2MASS_H -46.63 97.97 Vega

Aperture details

RA, DEC (J2000):13h32m57.53s, 32d36m18.73s
semi major axis, semi minor axis (arcsec):18.48, 16.24
angle (degrees, anti-clockwise from east):185.97
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 21.04 4.66 20.593 0.241 AB
GALEX_NUV 39.6 5.52 19.906 0.151 AB
SDSS_u 569.46 12.08 17.011 0.023 AB
SDSS_g 3871.52 17.14 14.930 0.005 AB
DES_g 4037.91 4.78 14.885 0.001 AB
PanSTARRS_g 4224.62 4.07 14.836 0.001 AB
SDSS_r 8429.06 24.81 14.086 0.003 AB
PanSTARRS_r 8588.57 5.05 14.065 0.001 AB
DES_r 9195.92 19.81 13.991 0.002 AB
SDSS_i 12268.77 30.53 13.678 0.003 AB
PanSTARRS_i 12069.07 8.37 13.696 0.001 AB
PanSTARRS_z 15156.42 10.57 13.449 0.001 AB
SDSS_z 16155.66 49.96 13.379 0.003 AB
DES_z 15740.35 30.55 13.407 0.002 AB
PanSTARRS_y 18808.55 26.04 13.214 0.002 AB
2MASS_J 23763.15 383.41 12.065 0.018 Vega
2MASS_H 28657.89 612.48 11.389 0.023 Vega
2MASS_K 24929.81 551.6 11.070 0.024 Vega
WISE_W1 10950.41 62.31 11.102 0.006 Vega
WISE_W2 5914.03 60.35 11.131 0.011 Vega
WISE_W3 1688.86 155.86 10.657 0.100 Vega
WISE_W4 406.64 623.66 10.757 1.665 Vega