2021dwg

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Information

Transient

Name: SN2021dwg
Right ascension: 14h18m15.97s
Declination: 0d53m18.35s
Discovery Date: Feb. 27, 2021, 10:05 a.m.
Classification: SN Ic
Redshift: 0.026000
MW E(B-V): 0.033

Host

Name: 2021dwg
Right ascension: 14h18m14.91s
Declination: 0d53m28.06s
Redshift: 0.025945
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 2.94
Cutout download processed 2.35
Global aperture construction processed 0.66
Local aperture photometry processed 7.11
Global aperture photometry processed 7.48
Validate local photometry processed 0.03
Validate global photometry processed 20.14
Host information processed 0.1
Global host SED inference processed 466.31
Local host SED inference processed 481.84
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) = 14h18m15.97s, 0d53m18.35s
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
SDSS_u 39.57 3.08 19.907 0.085 AB
SDSS_g 70.18 2.42 19.284 0.037 AB
DES_g 73.88 0.49 19.229 0.007 AB
PanSTARRS_g 69.53 0.99 19.295 0.015 AB
SDSS_r 92.11 2.98 18.989 0.035 AB
PanSTARRS_r 90.29 1.48 19.011 0.018 AB
DES_r 101.65 0.96 18.882 0.010 AB
SDSS_i 97.79 3.8 18.924 0.042 AB
PanSTARRS_i 97.78 1.43 18.924 0.016 AB
PanSTARRS_z 116.58 2.67 18.733 0.025 AB
SDSS_z 98.39 9.47 18.918 0.105 AB
DES_z 120.69 2.46 18.696 0.022 AB
PanSTARRS_y 124.36 6.78 18.663 0.059 AB
2MASS_J 110.59 95.55 17.896 0.938 Vega
2MASS_H 407.11 140.23 16.008 0.374 Vega
2MASS_K 11.08 184.09 19.450 18.032 Vega

Aperture details

RA, DEC (J2000) = 14h18m14.91s, 0d53m27.71s
semi major axis, semi minor axis (arcsec) = 31.51, 28.19
angle (degrees, anti-clockwise from east) = -59.19

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 960.37 7.69 16.444 0.009 AB
GALEX_NUV 1282.57 5.63 16.130 0.005 AB
SDSS_g 5757.66 21.37 14.499 0.004 AB
DES_g 6012.11 4.25 14.452 0.001 AB
PanSTARRS_g 5936.17 7.72 14.466 0.001 AB
DES_r 8968.41 8.66 14.018 0.001 AB
PanSTARRS_z 10992.01 21.25 13.797 0.002 AB
SDSS_z 10756.77 75.88 13.821 0.008 AB
2MASS_J 14152.57 746.44 12.628 0.057 Vega
2MASS_H 18504.3 1093.75 11.864 0.064 Vega
2MASS_K 11334.02 1437.3 11.926 0.138 Vega
WISE_W3 33637.46 805.83 7.409 0.026 Vega
WISE_W4 55285.59 2852.4 5.423 0.056 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})\, 7.632 8.099 8.312
{\rm log}_{10}({\rm SFR}) -1.279 -0.815 -0.481
{\rm log}_{10}({\rm sSFR}) -9.547 -8.905 -8.030
{\rm stellar\ age} 0.376 5.073 7.246

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.274 -0.485 -0.147
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.857 -1.575 -0.569

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.136 0.350 0.692
\delta -0.672 -0.260 0.068
\tau_1/\tau_2 0.679 1.082 1.514
Q_{PAH} 0.541 2.046 5.156
U_{min} 3.291 9.027 16.707
{\rm log}_{10}(\gamma_e)\, -3.272 -2.137 -0.760

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.303 -1.258 -0.622
{\rm log}_{10}(\tau_{AGN})\, 0.889 1.381 1.832

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.616 -1.338 -1.093
0.03-0.10 Gyr -1.210 -0.698 -0.345
0.10-0.33 Gyr -3.096 -1.508 -1.034
0.33-1.10 Gyr -4.147 -1.967 -1.508
1.10-3.64 Gyr -4.599 -2.046 -1.588
3.64-12.07 Gyr -4.770 -2.097 -1.628
12.07-13.41 Gyr -4.694 -2.151 -1.401

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.112 10.295 10.445
{\rm log}_{10}({\rm SFR}) 0.493 0.819 1.188
{\rm log}_{10}({\rm sSFR}) -9.868 -9.470 -8.951
{\rm stellar\ age} 4.356 6.769 8.432

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.318 -0.656 -0.349
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.887 -1.587 0.166

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.179 0.398 0.681
\delta -0.384 -0.010 0.265
\tau_1/\tau_2 0.470 0.886 1.313
Q_{PAH} 0.843 1.499 2.386
U_{min} 2.597 7.108 13.732
{\rm log}_{10}(\gamma_e)\, -3.675 -2.895 -1.912

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.187 -1.744 -1.400
{\rm log}_{10}(\tau_{AGN})\, 0.833 1.262 1.663

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.518 0.452 0.664
0.03-0.10 Gyr 0.514 0.910 1.325
0.10-0.33 Gyr -0.293 0.511 1.023
0.33-1.10 Gyr -0.642 0.137 0.544
1.10-3.64 Gyr -0.382 0.228 0.534
3.64-12.07 Gyr -0.448 0.304 0.538
12.07-13.41 Gyr -0.402 0.381 0.970