2021dgu

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Information

Transient

Name: SN2021dgu
Right ascension: 12h25m31.50s
Declination: 3d26m13.42s
Discovery Date: Feb. 16, 2021, 1:50 p.m.
Classification: SN Iax[02cx-like]
Redshift: 0.026572
MW E(B-V): 0.015

Host

Name: 2021dgu
Right ascension: 12h25m32.00s
Declination: 3d26m16.37s
Redshift: 0.026220
Photometric Redshift: 0.031
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.29
Cutout download processed 9.16
Global aperture construction processed 0.6
Local aperture photometry processed 5.12
Global aperture photometry processed 5.88
Validate local photometry processed 0.03
Validate global photometry processed 13.29
Host information processed 0.12
Global host SED inference processed 386.98
Local host SED inference processed 453.62
Transient information processed 0.0
Transient MWEBV processed 0.08
Host MWEBV processed 0.07
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) = 12h25m31.50s, 3d26m13.42s
semi major axis, semi minor axis (arcsec) = 3.79, 3.79
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 332.11 0.86 17.597 0.003 AB
PanSTARRS_g 340.69 1.02 17.569 0.003 AB
PanSTARRS_r 552.09 1.21 17.045 0.002 AB
DES_r 592.17 1.9 16.969 0.003 AB
PanSTARRS_i 723.07 1.2 16.752 0.002 AB
PanSTARRS_z 851.24 2.21 16.575 0.003 AB
DES_z 912.4 4.91 16.500 0.006 AB
PanSTARRS_y 1042.05 5.89 16.355 0.006 AB
2MASS_J 1272.4 103.04 15.244 0.088 Vega
2MASS_H 1540.74 135.86 14.563 0.096 Vega
2MASS_K 1029.69 189.42 14.530 0.200 Vega

Aperture details

RA, DEC (J2000) = 12h25m31.97s, 3d26m16.03s
semi major axis, semi minor axis (arcsec) = 20.63, 10.41
angle (degrees, anti-clockwise from east) = -127.29

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 162.71 12.67 18.371 0.085 AB
GALEX_NUV 273.9 2.13 17.806 0.008 AB
DES_g 2634.74 2.5 15.348 0.001 AB
PanSTARRS_g 2935.82 3.85 15.231 0.001 AB
PanSTARRS_r 4867.7 4.55 14.682 0.001 AB
DES_r 4844.26 5.56 14.687 0.001 AB
PanSTARRS_i 6512.97 4.45 14.366 0.001 AB
PanSTARRS_z 7695.16 8.24 14.184 0.001 AB
DES_z 7607.06 14.42 14.197 0.002 AB
PanSTARRS_y 9459.62 22.16 13.960 0.003 AB
2MASS_J 12139.37 441.88 12.795 0.040 Vega
2MASS_H 16046.71 579.92 12.019 0.039 Vega
2MASS_K 10233.65 814.83 12.037 0.086 Vega
WISE_W1 6457.94 58.03 11.676 0.010 Vega
WISE_W2 3791.56 73.31 11.614 0.021 Vega
WISE_W3 16556.98 351.91 8.179 0.023 Vega
WISE_W4 23561.91 2540.7 6.349 0.117 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})\, 9.194 9.344 9.475
{\rm log}_{10}({\rm SFR}) -1.208 -0.698 -0.262
{\rm log}_{10}({\rm sSFR}) -10.580 -10.035 -9.539
{\rm stellar\ age} 4.040 6.520 8.099

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.697 -1.072 -0.506
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.560 -0.831 -0.060

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.447 0.849 1.161
\delta -0.579 -0.244 0.005
\tau_1/\tau_2 0.672 1.017 1.369
Q_{PAH} 0.528 2.018 4.019
U_{min} 2.614 7.682 14.727
{\rm log}_{10}(\gamma_e)\, -3.358 -1.884 -1.019

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.240 -2.464 -1.058
{\rm log}_{10}(\tau_{AGN})\, 0.912 1.399 1.899

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.064 -0.698 -0.416
0.03-0.10 Gyr -1.701 -0.727 -0.187
0.10-0.33 Gyr -1.594 -0.615 -0.107
0.33-1.10 Gyr -1.278 -0.622 -0.203
1.10-3.64 Gyr -1.060 -0.601 -0.318
3.64-12.07 Gyr -1.196 -0.637 -0.394
12.07-13.41 Gyr -1.355 -0.645 -0.103

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.236 10.320 10.443
{\rm log}_{10}({\rm SFR}) -0.014 0.330 0.614
{\rm log}_{10}({\rm sSFR}) -10.372 -10.003 -9.693
{\rm stellar\ age} 6.086 7.136 8.448

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.024 -0.592 -0.322
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.914 0.143 0.357

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.535 0.720 0.921
\delta -0.120 0.019 0.167
\tau_1/\tau_2 0.628 0.942 1.260
Q_{PAH} 0.797 1.499 2.513
U_{min} 2.215 6.176 12.655
{\rm log}_{10}(\gamma_e)\, -3.583 -2.583 -1.882

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.354 -3.532 -2.677
{\rm log}_{10}(\tau_{AGN})\, 1.091 1.597 1.976

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.567 -0.080 0.159
0.03-0.10 Gyr 0.021 0.424 0.747
0.10-0.33 Gyr 0.176 0.496 0.740
0.33-1.10 Gyr -0.124 0.242 0.459
1.10-3.64 Gyr -0.014 0.318 0.524
3.64-12.07 Gyr 0.169 0.400 0.564
12.07-13.41 Gyr -0.013 0.487 1.009