2021xwg

Download data

Information

Transient

Name: SN2021xwg
Right ascension: 23h39m58.32s
Declination: -22d47m19.64s
Discovery Date: Sept. 4, 2021, 8:33 a.m.
Classification: SN IIn
Redshift: 0.027000
MW E(B-V): 0.019

Host

Name: 2021xwg
Right ascension: 23h39m58.20s
Declination: -22d47m15.89s
Redshift: 0.025981
Photometric Redshift: 0.038
 

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 2.02
Cutout download processed 4.71
Global aperture construction processed 0.65
Local aperture photometry processed 4.0
Global aperture photometry processed 4.25
Validate local photometry processed 0.02
Validate global photometry processed 11.85
Host information processed 0.09
Global host SED inference processed 369.61
Local host SED inference processed 469.94
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 23h39m58.32s, -22d47m19.64s
semi major axis, semi minor axis (arcsec) = 3.83, 3.83
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 533.53 1.07 17.082 0.002 AB
PanSTARRS_r 964.77 1.3 16.439 0.001 AB
PanSTARRS_i 1261.77 1.37 16.148 0.001 AB
PanSTARRS_z 1487.09 2.96 15.969 0.002 AB
PanSTARRS_y 1886.53 6.05 15.711 0.003 AB
2MASS_J 2543.52 77.53 14.492 0.033 Vega
2MASS_H 3245.03 132.58 13.754 0.044 Vega
2MASS_K 2666.28 155.36 13.497 0.063 Vega

Aperture details

RA, DEC (J2000) = 23h39m58.24s, -22d47m15.73s
semi major axis, semi minor axis (arcsec) = 26.53, 11.3
angle (degrees, anti-clockwise from east) = -78.19

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 240.18 11.76 17.949 0.053 AB
GALEX_NUV 362.68 8.47 17.501 0.025 AB
PanSTARRS_g 4033.21 4.42 14.886 0.001 AB
PanSTARRS_r 7127.65 5.31 14.268 0.001 AB
PanSTARRS_i 9270.41 5.73 13.982 0.001 AB
PanSTARRS_z 10868.75 12.99 13.810 0.001 AB
PanSTARRS_y 13636.17 27.31 13.563 0.002 AB
2MASS_J 16153.15 350.41 12.484 0.024 Vega
2MASS_H 20714.61 603.64 11.742 0.032 Vega
2MASS_K 18040.13 710.28 11.422 0.043 Vega
WISE_W1 10177.56 66.79 11.182 0.007 Vega
WISE_W2 6677.9 74.93 10.999 0.012 Vega
WISE_W3 41145.5 292.73 7.190 0.008 Vega
WISE_W4 57135.72 2327.53 5.388 0.044 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})\, 9.393 9.633 9.819
{\rm log}_{10}({\rm SFR}) -0.810 -0.208 0.220
{\rm log}_{10}({\rm sSFR}) -10.579 -9.825 -9.271
{\rm stellar\ age} 2.571 6.273 8.534

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.653 -1.038 -0.454
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.618 -0.396 0.140

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.723 1.117 1.467
\delta -0.455 -0.164 0.110
\tau_1/\tau_2 0.566 0.976 1.405
Q_{PAH} 0.832 2.298 4.573
U_{min} 2.655 7.630 14.555
{\rm log}_{10}(\gamma_e)\, -3.535 -2.570 -1.495

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.504 -3.259 -0.806
{\rm log}_{10}(\tau_{AGN})\, 0.897 1.421 1.870

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.560 -0.146 0.155
0.03-0.10 Gyr -1.511 -0.306 0.281
0.10-0.33 Gyr -1.502 -0.337 0.230
0.33-1.10 Gyr -1.320 -0.320 0.193
1.10-3.64 Gyr -1.495 -0.423 -0.031
3.64-12.07 Gyr -1.562 -0.449 -0.082
12.07-13.41 Gyr -1.543 -0.427 0.332

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.396 10.492 10.589
{\rm log}_{10}({\rm SFR}) 0.174 0.418 0.644
{\rm log}_{10}({\rm sSFR}) -10.350 -10.083 -9.810
{\rm stellar\ age} 5.768 7.077 8.224

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.912 -0.553 -0.303
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.243 0.129 0.314

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.504 0.696 0.908
\delta -0.182 -0.006 0.164
\tau_1/\tau_2 0.503 0.844 1.181
Q_{PAH} 0.827 1.493 2.678
U_{min} 2.437 6.707 12.904
{\rm log}_{10}(\gamma_e)\, -3.414 -2.399 -1.782

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.072 -2.267 -1.719
{\rm log}_{10}(\tau_{AGN})\, 1.038 1.469 1.870

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.321 0.518 0.686
0.03-0.10 Gyr -0.012 0.362 0.663
0.10-0.33 Gyr -0.114 0.313 0.617
0.33-1.10 Gyr -0.079 0.347 0.633
1.10-3.64 Gyr 0.269 0.558 0.773
3.64-12.07 Gyr 0.333 0.579 0.728
12.07-13.41 Gyr 0.059 0.615 1.054