2021xvs

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Information

Transient

Name: SN2021xvs
Right ascension: 3h10m12.35s
Declination: 0d13m24.47s
Discovery Date: Sept. 3, 2021, 12:59 p.m.
Classification: SN Ia
Redshift: 0.070000
MW E(B-V): 0.099

Host

Name: 2021xvs
Right ascension: 3h10m12.39s
Declination: 0d13m24.35s
Redshift: 0.074575
Photometric Redshift: 0.060
 

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 2.14
Cutout download processed 20.91
Global aperture construction processed 0.76
Local aperture photometry processed 8.16
Global aperture photometry processed 8.25
Validate local photometry processed 0.03
Validate global photometry processed 20.62
Host information processed 0.09
Global host SED inference processed 491.02
Local host SED inference processed 436.91
Transient information processed 0.0
Transient MWEBV processed 0.08
Host MWEBV processed 0.11
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) = 3h10m12.35s, 0d13m24.47s
semi major axis, semi minor axis (arcsec) = 1.41, 1.41
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 92.77 0.52 18.981 0.006 AB
PanSTARRS_g 86.07 0.41 19.063 0.005 AB
SDSS_r 157.43 3.31 18.407 0.023 AB
PanSTARRS_r 198.02 0.46 18.158 0.003 AB
DES_r 210.63 1.54 18.091 0.008 AB
SDSS_i 293.68 4.54 17.730 0.017 AB
PanSTARRS_i 314.97 0.52 17.654 0.002 AB
PanSTARRS_z 396.97 0.96 17.403 0.003 AB
SDSS_z 426.36 7.18 17.326 0.018 AB
DES_z 447.32 4.24 17.273 0.010 AB
PanSTARRS_y 462.8 2.38 17.237 0.006 AB

Aperture details

RA, DEC (J2000) = 3h10m12.38s, 0d13m24.60s
semi major axis, semi minor axis (arcsec) = 6.43, 5.39
angle (degrees, anti-clockwise from east) = -12.24

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.13 0.72 21.191 0.065 AB
GALEX_NUV 22.92 0.59 20.499 0.028 AB
SDSS_u 87.03 4.65 19.051 0.058 AB
SDSS_g 279.72 4.61 17.783 0.018 AB
DES_g 289.39 0.97 17.746 0.004 AB
PanSTARRS_g 284.93 1.57 17.763 0.006 AB
SDSS_r 519.6 6.39 17.111 0.013 AB
PanSTARRS_r 534.2 1.65 17.081 0.003 AB
DES_r 595.76 2.68 16.962 0.005 AB
SDSS_i 801.62 8.28 16.640 0.011 AB
PanSTARRS_i 787.64 1.89 16.659 0.003 AB
PanSTARRS_z 953.88 3.64 16.451 0.004 AB
SDSS_z 984.45 21.64 16.417 0.024 AB
DES_z 1026.84 6.72 16.371 0.007 AB
PanSTARRS_y 1161.1 9.69 16.238 0.009 AB
2MASS_J 1517.02 127.93 15.053 0.092 Vega
2MASS_H 1618.94 163.68 14.509 0.110 Vega
2MASS_K 2023.07 223.33 13.797 0.120 Vega
WISE_W1 747.35 15.51 14.017 0.023 Vega
WISE_W2 473.86 18.14 13.872 0.042 Vega
WISE_W3 1296.13 86.48 10.944 0.072 Vega
WISE_W4 1198.37 542.46 9.584 0.491 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})\, 9.950 10.068 10.185
{\rm log}_{10}({\rm SFR}) -0.654 -0.182 0.327
{\rm log}_{10}({\rm sSFR}) -10.793 -10.247 -9.707
{\rm stellar\ age} 4.677 6.863 8.622

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.327 -0.681 -0.352
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.775 -1.274 -0.135

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.509 0.901 1.324
\delta -0.781 -0.448 -0.137
\tau_1/\tau_2 0.548 0.900 1.252
Q_{PAH} 0.331 1.241 3.022
U_{min} 2.904 8.113 14.963
{\rm log}_{10}(\gamma_e)\, -3.165 -1.606 -0.649

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.982 -2.000 -0.547
{\rm log}_{10}(\tau_{AGN})\, 0.939 1.351 1.820

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.532 -0.176 0.165
0.03-0.10 Gyr -0.974 -0.236 0.384
0.10-0.33 Gyr -1.090 -0.221 0.393
0.33-1.07 Gyr -1.004 -0.072 0.434
1.07-3.51 Gyr -0.730 0.039 0.357
3.51-11.49 Gyr -0.420 0.123 0.332
11.49-12.77 Gyr -0.452 0.220 0.880

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.358 10.398 10.461
{\rm log}_{10}({\rm SFR}) 0.295 0.509 0.733
{\rm log}_{10}({\rm sSFR}) -10.126 -9.880 -9.651
{\rm stellar\ age} 7.344 8.068 10.335

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.441 -0.327 -0.241
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.219 0.350 0.442

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.150 0.204 0.302
\delta -0.942 -0.804 -0.581
\tau_1/\tau_2 0.741 1.065 1.453
Q_{PAH} 0.397 1.018 2.006
U_{min} 2.647 7.633 14.562
{\rm log}_{10}(\gamma_e)\, -2.975 -1.873 -1.286

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.450 -3.529 -2.584
{\rm log}_{10}(\tau_{AGN})\, 1.044 1.510 1.908

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.088 0.050 0.159
0.03-0.10 Gyr 0.383 0.624 0.869
0.10-0.33 Gyr -0.596 -0.049 0.234
0.33-1.07 Gyr -0.932 -0.368 -0.092
1.07-3.51 Gyr -0.851 -0.196 0.170
3.51-11.49 Gyr 0.226 0.557 0.649
11.49-12.77 Gyr 0.344 0.846 1.417