2021wel

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Information

Transient

Name: SN2021wel
Right ascension: 16h24m39.70s
Declination: 41d01m10.51s
Discovery Date: Aug. 17, 2021, 4:21 a.m.
Classification: SN II
Redshift: 0.027120
MW E(B-V): 0.008

Host

Name: 2021wel
Right ascension: 16h24m39.54s
Declination: 41d01m12.47s
Redshift: 0.027119
Photometric Redshift: 0.027
 

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 3.56
Cutout download processed 16.53
Global aperture construction processed 0.68
Local aperture photometry processed 5.29
Global aperture photometry processed 5.59
Validate local photometry processed 0.02
Validate global photometry processed 16.93
Host information processed 0.1
Global host SED inference processed 515.56
Local host SED inference processed 708.15
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 16h24m39.70s, 41d01m10.51s
semi major axis, semi minor axis (arcsec) = 3.67, 3.67
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 280.88 4.91 17.779 0.019 AB
SDSS_g 474.46 5.77 17.210 0.013 AB
PanSTARRS_g 456.08 1.18 17.252 0.003 AB
SDSS_r 509.21 6.02 17.133 0.013 AB
PanSTARRS_r 517.42 1.07 17.115 0.002 AB
SDSS_i 538.9 6.62 17.071 0.013 AB
PanSTARRS_i 512.24 0.94 17.126 0.002 AB
PanSTARRS_z 538.82 2.24 17.071 0.005 AB
SDSS_z 561.53 10.08 17.027 0.019 AB
PanSTARRS_y 534.38 5.71 17.080 0.012 AB
2MASS_J 624.96 76.53 16.015 0.133 Vega
2MASS_H 743.11 111.43 15.355 0.163 Vega
2MASS_K 496.27 135.94 15.323 0.297 Vega

Aperture details

RA, DEC (J2000) = 16h24m39.37s, 41d01m13.56s
semi major axis, semi minor axis (arcsec) = 16.94, 13.2
angle (degrees, anti-clockwise from east) = -42.05

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 573.55 22.22 17.004 0.042 AB
GALEX_NUV 672.8 3.69 16.830 0.006 AB
SDSS_u 1016.44 12.69 16.382 0.014 AB
SDSS_g 1810.69 12.15 15.755 0.007 AB
PanSTARRS_g 1859.5 4.59 15.727 0.003 AB
SDSS_r 2118.92 13.29 15.585 0.007 AB
PanSTARRS_r 2156.63 4.06 15.566 0.002 AB
SDSS_i 2317.87 16.89 15.487 0.008 AB
PanSTARRS_i 2280.76 3.67 15.505 0.002 AB
PanSTARRS_z 2386.32 8.95 15.456 0.004 AB
SDSS_z 2174.72 34.75 15.556 0.017 AB
PanSTARRS_y 2439.35 23.1 15.432 0.010 AB
2MASS_J 3067.45 314.9 14.288 0.111 Vega
2MASS_H 3079.17 459.06 13.811 0.162 Vega
2MASS_K 3069.7 561.44 13.344 0.199 Vega
WISE_W1 1192.84 24.91 13.510 0.023 Vega
WISE_W2 686.21 30.31 13.470 0.048 Vega
WISE_W3 1837.18 106.73 10.566 0.063 Vega
WISE_W4 6731.51 787.67 7.710 0.127 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})\, 8.587 8.814 8.989
{\rm log}_{10}({\rm SFR}) 0.064 0.571 0.849
{\rm log}_{10}({\rm sSFR}) -8.834 -8.087 -7.912
{\rm stellar\ age} 0.067 0.562 6.415

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.853 -1.631 -1.292
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.807 -1.311 -0.110

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.319 0.754 1.053
\delta -0.324 -0.039 0.176
\tau_1/\tau_2 0.445 0.972 1.501
Q_{PAH} 1.046 2.289 4.534
U_{min} 4.113 11.306 19.140
{\rm log}_{10}(\gamma_e)\, -3.626 -2.461 -1.165

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.458 -3.303 -1.337
{\rm log}_{10}(\tau_{AGN})\, 0.994 1.483 1.948

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.544 -1.484 -0.853
0.03-0.10 Gyr 0.222 0.732 1.011
0.10-0.33 Gyr -3.109 -1.640 -0.157
0.33-1.10 Gyr -5.480 -3.157 -1.114
1.10-3.64 Gyr -6.938 -3.739 -1.221
3.64-12.05 Gyr -7.858 -3.974 -1.221
12.05-13.39 Gyr -8.373 -3.858 -0.851

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.995 9.342 9.566
{\rm log}_{10}({\rm SFR}) 0.291 0.546 0.789
{\rm log}_{10}({\rm sSFR}) -9.183 -8.809 -8.314
{\rm stellar\ age} 0.485 4.406 7.004

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.272 -0.901 -0.573
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.940 -1.721 -0.529

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.094 0.168 0.310
\delta -0.705 -0.318 0.046
\tau_1/\tau_2 0.533 0.968 1.408
Q_{PAH} 0.302 0.858 1.868
U_{min} 3.240 8.717 16.008
{\rm log}_{10}(\gamma_e)\, -3.472 -2.754 -2.023

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.151 -3.193 -2.402
{\rm log}_{10}(\tau_{AGN})\, 0.912 1.300 1.798

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.000 -0.761 -0.215
0.03-0.10 Gyr 0.437 0.699 0.947
0.10-0.33 Gyr -1.689 -0.086 0.508
0.33-1.10 Gyr -2.636 -0.740 -0.177
1.10-3.64 Gyr -3.618 -0.836 -0.304
3.64-12.05 Gyr -3.721 -1.027 -0.435
12.05-13.39 Gyr -4.136 -1.005 -0.188