2021vtl

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Information

Transient

Name: 2021vtl
Right ascension: 2h29m28.06s
Declination: 31d38m38.15s
Discovery Date: None
Classification: SNIa
Redshift: 0.017075
MW E(B-V): 0.077

Host

Name: 2021vtl
Right ascension: 2h29m26.84s
Declination: 31d33m29.08s
Redshift: None
Photometric Redshift:
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.74
Cutout download processed 18.3
Global aperture construction failed 8.32
Local aperture photometry processed 5.84
Global aperture photometry not processed None
Validate local photometry processed 0.03
Validate global photometry not processed None
Host information processed 0.08
Global host SED inference not processed None
Local host SED inference processed 443.86
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.05
Log transient processing status blocked None
 

Cutout Download Report

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_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 2h29m28.06s, 31d38m38.15s
semi major axis, semi minor axis (arcsec) = 5.76, 5.76
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 16.21 3.89 20.876 0.261
GALEX_NUV 36.84 3.55 19.984 0.105
SDSS_u 265.13 7.19 17.841 0.029
SDSS_g 1079.1 8.71 16.317 0.009
DES_g 1123.59 2.46 16.273 0.002
PanSTARRS_g 1177.18 1.82 16.223 0.002
SDSS_r 2188.66 12.75 15.550 0.006
PanSTARRS_r 2250.62 2.18 15.519 0.001
DES_r 2350.73 6.55 15.472 0.003
SDSS_i 3248.53 15.92 15.121 0.005
PanSTARRS_i 3280.29 2.33 15.110 0.001
PanSTARRS_z 4073.61 4.74 14.875 0.001
SDSS_z 4239.84 27.34 14.832 0.007
DES_z 4264.71 20.03 14.825 0.005
PanSTARRS_y 5197.97 11.14 14.610 0.002
2MASS_J 6537.24 102.91 13.467 0.017
2MASS_H 7913.6 164.28 12.786 0.023
2MASS_K 6906.75 179.33 12.464 0.028

Aperture details

RA, DEC (J2000) = ,
semi major axis, semi minor axis (arcsec) = ,
angle (degrees, anti-clockwise from east) =

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.725 9.826 9.933
{\rm log}_{10}({\rm SFR}) -1.388 -0.918 -0.300
{\rm log}_{10}({\rm sSFR}) -11.253 -10.737 -10.105
{\rm stellar\ age} 5.735 7.316 8.447

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.667 -1.068 -0.626
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.733 0.076 0.344

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.647 0.962 1.330
\delta -0.240 -0.039 0.239
\tau_1/\tau_2 0.687 1.014 1.355
Q_{PAH} 0.572 2.358 4.841
U_{min} 2.434 7.250 14.378
{\rm log}_{10}(\gamma_e)\, -3.577 -2.900 -1.773

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.207 -1.419 -0.811
{\rm log}_{10}(\tau_{AGN})\, 0.980 1.400 1.717

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.504 -0.958 -0.413
0.03-0.10 Gyr -1.527 -0.929 -0.256
0.10-0.33 Gyr -1.081 -0.534 0.003
0.33-1.10 Gyr -0.859 -0.389 0.034
1.10-3.67 Gyr -0.523 -0.175 0.105
3.67-12.18 Gyr -0.367 -0.089 0.067
12.18-13.53 Gyr -0.559 -0.017 0.410

Global parameter details

Documentation