2021ulv results

Information

Transient
Name:SN2021ulv
Right ascension: 14h15m42.24s
Declination:26d37m44.94s
Discovery Date:July 31, 2021, 5:39 a.m.
Classification:SN II
Redshift:0.030363
MW E(B-V):0.015
Host
Name:2021ulv
Right ascension: 14h15m41.52s
Declination:26d37m52.16s
Redshift:None
Photometric Redshift:0.021
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 2.56
Transient MWEBV processed 0.04
Host match processed 5.97
Host information processed 0.09
Host MWEBV processed 0.05
Host spectrum download not processed None
Global aperture construction processed 0.69
Global aperture photometry processed 6.84
Validate global photometry processed 17.88
Global host SED inference processed 773.89
Local aperture photometry processed 6.91
Validate local photometry processed 0.03
Local host SED inference processed 440.39
 

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})\, 7.585 8.036 8.297
{\rm log}_{10}({\rm SFR}) -1.247 -0.812 -0.511
{\rm log}_{10}({\rm sSFR}) -9.484 -8.862 -8.081
{\rm stellar\ age} 0.776 5.062 7.237

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.056 -0.308 0.006
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.773 -1.511 -1.108

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.176 0.408 0.655
\delta -0.487 -0.084 0.160
\tau_1/\tau_2 0.722 1.126 1.531
Q_{PAH} 0.833 2.678 5.172
U_{min} 3.396 9.426 16.983
{\rm log}_{10}(\gamma_e)\, -3.080 -1.900 -0.716

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.557 -1.794 -0.604
{\rm log}_{10}(\tau_{AGN})\, 0.959 1.427 1.901

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.385 -1.150 -0.946
0.03-0.10 Gyr -1.220 -0.721 -0.387
0.10-0.33 Gyr -2.956 -1.589 -1.097
0.33-1.10 Gyr -4.035 -1.974 -1.484
1.10-3.63 Gyr -4.097 -2.104 -1.629
3.63-12.01 Gyr -4.241 -2.158 -1.651
12.01-13.35 Gyr -4.162 -2.197 -1.436

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.530 9.712 9.887
{\rm log}_{10}({\rm SFR}) 0.029 0.340 0.662
{\rm log}_{10}({\rm sSFR}) -9.745 -9.398 -8.981
{\rm stellar\ age} 4.967 7.009 8.989

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.901 -0.447 -0.176
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.879 0.085 0.307

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.124 0.239 0.416
\delta -0.092 0.211 0.356
\tau_1/\tau_2 0.474 0.847 1.251
Q_{PAH} 0.452 1.274 2.885
U_{min} 2.863 7.406 14.198
{\rm log}_{10}(\gamma_e)\, -3.493 -2.747 -1.905

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.055 -2.915 -2.079
{\rm log}_{10}(\tau_{AGN})\, 0.866 1.224 1.780

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.557 0.018 0.221
0.03-0.10 Gyr -0.003 0.435 0.806
0.10-0.33 Gyr -1.230 -0.286 0.144
0.33-1.10 Gyr -1.391 -0.495 -0.113
1.10-3.63 Gyr -1.038 -0.383 -0.093
3.63-12.01 Gyr -0.824 -0.290 -0.023
12.01-13.35 Gyr -0.878 -0.148 0.556
 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h15m42.24s, 26d37m44.94s
semi major axis, semi minor axis (arcsec):3.29, 3.29
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 33.83 2.91 20.077 0.093 AB
SDSS_g 55.13 2.11 19.546 0.042 AB
DES_g 60.72 0.54 19.442 0.010 AB
PanSTARRS_g 52.13 0.82 19.607 0.017 AB
SDSS_r 71.28 2.6 19.268 0.040 AB
PanSTARRS_r 66.61 0.93 19.341 0.015 AB
DES_r 77.91 0.96 19.171 0.013 AB
SDSS_i 79.18 3.49 19.153 0.048 AB
PanSTARRS_i 67.86 1.41 19.321 0.023 AB
PanSTARRS_z 84.62 2.2 19.081 0.028 AB
SDSS_z 108.21 11.22 18.814 0.113 AB
DES_z 87.6 2.5 19.044 0.031 AB
PanSTARRS_y 89.06 5.4 19.026 0.066 AB
2MASS_J 132.93 71.83 17.696 0.587 Vega
2MASS_H 173.1 130.08 16.937 0.816 Vega
2MASS_K -42.82 122.47 Vega

Aperture details

RA, DEC (J2000):14h15m41.38s, 26d37m52.30s
semi major axis, semi minor axis (arcsec):30.68, 12.22
angle (degrees, anti-clockwise from east):-67.35
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 1426.93 4.88 16.014 0.004 AB