2021ytl results

Information

Transient
Name:SN2021ytl
Right ascension: 1h24m01.43s
Declination:-15d16m55.15s
Discovery Date:Aug. 30, 2021, 12:18 p.m.
Classification:SN Ia
Redshift:0.055000
MW E(B-V):0.020
Host
Name:2021ytl
Right ascension: 1h24m01.45s
Declination:-15d16m53.41s
Redshift:None
Photometric Redshift:0.072
 

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
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 6.63
Transient MWEBV processed 0.04
Host match processed 2.01
Host information processed 0.08
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 5.06
Validate global photometry processed 13.22
Global host SED inference processed 428.19
Local aperture photometry processed 4.73
Validate local photometry processed 0.02
Local host SED inference processed 564.92
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h24m01.43s, -15d16m55.15s
semi major axis, semi minor axis (arcsec):1.87, 1.87
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 108.69 0.36 18.809 0.004 AB
PanSTARRS_g 100.41 0.45 18.896 0.005 AB
PanSTARRS_r 131.3 0.77 18.604 0.006 AB
PanSTARRS_i 154.01 0.53 18.431 0.004 AB
PanSTARRS_z 155.94 1.39 18.418 0.010 AB
PanSTARRS_y 160.93 2.73 18.383 0.018 AB

Aperture details

RA, DEC (J2000):1h24m01.46s, -15d16m53.64s
semi major axis, semi minor axis (arcsec):8.07, 5.33
angle (degrees, anti-clockwise from east):-179.56
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 86.15 5.52 19.062 0.070 AB
GALEX_NUV 104.48 3.55 18.852 0.037 AB
DES_g 388.9 0.74 17.425 0.002 AB
PanSTARRS_g 369.34 1.47 17.481 0.004 AB
PanSTARRS_r 483.32 2.55 17.189 0.006 AB
PanSTARRS_i 560.42 1.77 17.029 0.003 AB
PanSTARRS_z 576.41 4.77 16.998 0.009 AB
PanSTARRS_y 580.85 9.52 16.990 0.018 AB
2MASS_J 585.7 137.61 16.086 0.255 Vega
2MASS_H 380.38 228.13 16.082 0.651 Vega
2MASS_K 500.37 260.97 15.314 0.566 Vega
WISE_W1 280.81 11.27 15.080 0.044 Vega
WISE_W2 161.75 14.03 15.039 0.094 Vega
WISE_W3 423.55 76.87 12.159 0.197 Vega
WISE_W4 1121.68 473.44 9.655 0.458 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.739 8.970 9.129
{\rm log}_{10}({\rm SFR}) -1.865 -0.970 -0.125
{\rm log}_{10}({\rm sSFR}) -10.833 -9.910 -9.071
{\rm stellar\ age} 0.710 4.039 6.513

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.766 -1.414 -0.891
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.764 -1.270 -0.191

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.090 0.328 0.752
\delta -0.663 -0.248 0.105
\tau_1/\tau_2 0.707 1.090 1.487
Q_{PAH} 0.699 2.414 5.239
U_{min} 3.437 9.229 16.768
{\rm log}_{10}(\gamma_e)\, -3.179 -1.777 -0.479

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.220 -1.101 -0.364
{\rm log}_{10}(\tau_{AGN})\, 0.975 1.495 1.944

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.196 -1.285 -0.799
0.03-0.10 Gyr -2.286 -0.937 0.016
0.10-0.33 Gyr -1.213 -0.300 0.293
0.33-1.08 Gyr -1.774 -0.652 -0.237
1.08-3.56 Gyr -2.875 -1.039 -0.629
3.56-11.72 Gyr -3.595 -1.334 -0.822
11.72-13.02 Gyr -3.717 -1.362 -0.660

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.519 9.622 9.732
{\rm log}_{10}({\rm SFR}) -0.313 0.021 0.254
{\rm log}_{10}({\rm sSFR}) -9.963 -9.602 -9.346
{\rm stellar\ age} 4.767 6.287 7.499

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.581 -1.263 -0.980
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.858 -1.024 0.252

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.059 0.126 0.226
\delta -0.467 -0.004 0.277
\tau_1/\tau_2 0.655 1.003 1.364
Q_{PAH} 0.757 2.196 4.554
U_{min} 2.725 7.947 15.097
{\rm log}_{10}(\gamma_e)\, -3.249 -2.403 -1.225

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.087 -2.883 -1.991
{\rm log}_{10}(\tau_{AGN})\, 0.964 1.390 1.856

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.137 -0.961 -0.570
0.03-0.10 Gyr -0.213 0.169 0.409
0.10-0.33 Gyr -0.252 0.114 0.384
0.33-1.08 Gyr -0.755 -0.231 0.005
1.08-3.56 Gyr -0.705 -0.324 -0.073
3.56-11.72 Gyr -0.717 -0.356 -0.159
11.72-13.02 Gyr -0.901 -0.282 0.215