2021gdl

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Information

Transient

Name: SN2021gdl
Right ascension: 15h36m20.89s
Declination: -3d15m43.67s
Discovery Date: March 18, 2021, 9:04 a.m.
Classification: SN IIP
Redshift: 0.023860
MW E(B-V): 0.196

Host

Name: 2021gdl
Right ascension: 15h36m21.38s
Declination: -3d15m48.24s
Redshift: 0.023860
Photometric Redshift: 0.028
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.78
Cutout download processed 3.25
Global aperture construction processed 0.63
Local aperture photometry processed 3.57
Global aperture photometry processed 3.68
Validate local photometry processed 0.02
Validate global photometry processed 11.14
Host information processed 0.08
Global host SED inference processed 900.96
Local host SED inference processed 489.44
Transient information processed 0.0
Transient MWEBV processed 0.08
Host MWEBV processed 0.05
Log transient processing status processed 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) = 15h36m20.89s, -3d15m43.67s
semi major axis, semi minor axis (arcsec) = 4.16, 4.16
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 249.09 0.96 17.909 0.004 AB
PanSTARRS_r 556.59 1.17 17.036 0.002 AB
PanSTARRS_i 832.33 2.0 16.599 0.003 AB
PanSTARRS_z 1102.4 3.3 16.294 0.003 AB
PanSTARRS_y 1498.12 6.71 15.961 0.005 AB
2MASS_J 2144.79 100.39 14.677 0.051 Vega
2MASS_H 2753.95 147.31 13.933 0.058 Vega
2MASS_K 2398.12 185.76 13.613 0.084 Vega

Aperture details

RA, DEC (J2000) = 15h36m21.47s, -3d15m48.50s
semi major axis, semi minor axis (arcsec) = 36.29, 11.75
angle (degrees, anti-clockwise from east) = -62.03

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 143.3 12.68 18.509 0.096 AB
GALEX_NUV 71.19 6.13 19.269 0.093 AB
PanSTARRS_g 2213.89 4.54 15.537 0.002 AB
PanSTARRS_r 4742.14 5.54 14.710 0.001 AB
PanSTARRS_i 7032.02 9.61 14.282 0.001 AB
PanSTARRS_z 9391.68 15.97 13.968 0.002 AB
PanSTARRS_y 12898.16 32.39 13.624 0.003 AB
2MASS_J 19033.05 537.98 12.306 0.031 Vega
2MASS_H 22556.86 788.33 11.649 0.038 Vega
2MASS_K 20455.57 1001.5 11.285 0.053 Vega
WISE_W1 14529.74 84.15 10.795 0.006 Vega
WISE_W2 10261.2 98.33 10.533 0.010 Vega
WISE_W3 58798.15 426.28 6.803 0.008 Vega
WISE_W4 78428.29 3171.75 5.044 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})\, 9.351 9.583 9.728
{\rm log}_{10}({\rm SFR}) -0.933 -0.352 0.331
{\rm log}_{10}({\rm sSFR}) -10.587 -9.967 -9.052
{\rm stellar\ age} 4.322 7.159 9.143

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.347 -0.574 -0.141
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.807 -0.050 0.260

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.552 1.023 1.418
\delta -0.483 -0.196 -0.006
\tau_1/\tau_2 0.677 1.072 1.481
Q_{PAH} 0.371 1.734 3.627
U_{min} 2.428 7.604 14.441
{\rm log}_{10}(\gamma_e)\, -3.540 -2.098 -0.906

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.356 -3.130 -1.033
{\rm log}_{10}(\tau_{AGN})\, 0.949 1.406 1.878

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.718 -0.310 0.022
0.03-0.10 Gyr -1.415 -0.399 0.425
0.10-0.33 Gyr -1.681 -0.645 -0.008
0.33-1.10 Gyr -1.647 -0.691 -0.189
1.10-3.65 Gyr -1.534 -0.580 -0.203
3.65-12.09 Gyr -1.250 -0.435 -0.156
12.09-13.44 Gyr -1.217 -0.324 0.380

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.534 10.627 10.728
{\rm log}_{10}({\rm SFR}) -0.244 0.018 0.283
{\rm log}_{10}({\rm sSFR}) -10.847 -10.586 -10.341
{\rm stellar\ age} 6.458 7.744 9.182

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.557 -0.209 0.009
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.129 0.026 0.198

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.523 0.701 0.996
\delta 0.225 0.331 0.383
\tau_1/\tau_2 0.129 0.368 0.740
Q_{PAH} 1.237 2.908 5.060
U_{min} 2.790 7.898 14.725
{\rm log}_{10}(\gamma_e)\, -2.841 -1.977 -1.465

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.968 -1.638 -1.243
{\rm log}_{10}(\tau_{AGN})\, 1.109 1.506 1.836

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.181 0.393 0.650
0.03-0.10 Gyr -2.758 -0.603 0.009
0.10-0.33 Gyr -2.692 -0.756 -0.131
0.33-1.10 Gyr -1.294 -0.197 0.267
1.10-3.65 Gyr -0.288 0.548 0.871
3.65-12.09 Gyr 0.376 0.732 0.913
12.09-13.44 Gyr -0.055 0.789 1.391