2021ulv

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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

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 5.97
Cutout download processed 2.56
Global aperture construction processed 0.69
Local aperture photometry processed 6.91
Global aperture photometry processed 6.84
Validate local photometry processed 0.03
Validate global photometry processed 17.88
Host information processed 0.09
Global host SED inference processed 773.89
Local host SED inference processed 440.39
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
Processing status completed N/A N/A
 

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) = 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
GALEX_FUV 416.02 24.77 17.352 0.065 AB
GALEX_NUV 467.08 15.65 17.227 0.036 AB
PanSTARRS_g 1426.93 4.88 16.014 0.004 AB
PanSTARRS_r 2028.37 5.51 15.632 0.003 AB
2MASS_H 3669.09 773.64 13.621 0.229 Vega
WISE_W1 1644.66 68.66 13.161 0.045 Vega
WISE_W2 1033.32 63.4 13.025 0.067 Vega
WISE_W3 4033.21 209.37 9.712 0.056 Vega
WISE_W4 5242.95 902.62 7.981 0.187 Vega
 

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})\, 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