2021mab

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Information

Transient

Name: SN2021mab
Right ascension: 11h55m10.65s
Declination: -7d50m35.09s
Discovery Date: May 9, 2021, 6:54 a.m.
Classification: SN Ia-91bg-like
Redshift: 0.021000
MW E(B-V): 0.027

Host

Name: 2021mab
Right ascension: 11h55m10.42s
Declination: -7d50m37.32s
Redshift: 0.018640
Photometric Redshift: 0.025
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.47
Cutout download processed 0.03
Global aperture construction processed 0.94
Local aperture photometry processed 5.24
Global aperture photometry processed 5.38
Validate local photometry processed 0.05
Validate global photometry processed 15.83
Host information processed 0.1
Global host SED inference processed 524.92
Local host SED inference processed 612.4
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.08
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) = 11h55m10.65s, -7d50m35.09s
semi major axis, semi minor axis (arcsec) = 5.29, 5.29
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.35 3.0 21.473 0.348 AB
DES_g 3410.98 2.64 15.068 0.001 AB
PanSTARRS_g 3455.84 1.55 15.054 0.000 AB
PanSTARRS_r 6837.01 2.28 14.313 0.000 AB
DES_r 7461.94 6.74 14.218 0.001 AB
PanSTARRS_i 9590.42 2.52 13.945 0.000 AB
PanSTARRS_z 12441.38 4.48 13.663 0.000 AB
DES_z 13257.51 21.94 13.594 0.002 AB
PanSTARRS_y 14879.46 8.02 13.469 0.001 AB
2MASS_J 17673.84 138.65 12.387 0.009 Vega
2MASS_H 22526.74 193.21 11.651 0.009 Vega
2MASS_K 17517.4 270.21 11.454 0.017 Vega

Aperture details

RA, DEC (J2000) = 11h55m10.38s, -7d50m37.12s
semi major axis, semi minor axis (arcsec) = 25.77, 20.79
angle (degrees, anti-clockwise from east) = -63.42

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 55.03 7.27 19.548 0.143 AB
GALEX_NUV 116.98 6.09 18.730 0.056 AB
DES_g 10548.3 5.07 13.842 0.001 AB
PanSTARRS_g 10932.24 4.87 13.803 0.000 AB
PanSTARRS_r 21380.95 7.06 13.075 0.000 AB
DES_r 22566.49 12.25 13.016 0.001 AB
PanSTARRS_i 29638.52 8.11 12.720 0.000 AB
PanSTARRS_z 37504.36 16.8 12.465 0.000 AB
DES_z 39346.59 38.61 12.413 0.001 AB
PanSTARRS_y 45962.71 33.15 12.244 0.001 AB
2MASS_J 57622.28 613.97 11.104 0.012 Vega
2MASS_H 69394.76 871.56 10.429 0.014 Vega
2MASS_K 55270.64 1247.96 10.206 0.025 Vega
WISE_W1 27164.03 137.07 10.116 0.005 Vega
WISE_W2 14891.84 137.7 10.129 0.010 Vega
WISE_W3 4793.66 396.41 9.524 0.090 Vega
WISE_W4 1024.82 1713.2 9.753 1.815 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})\, 10.101 10.214 10.346
{\rm log}_{10}({\rm SFR}) -1.058 -0.033 0.542
{\rm log}_{10}({\rm sSFR}) -11.383 -10.233 -9.564
{\rm stellar\ age} 4.669 6.787 8.495

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.874 -0.501 -0.260
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.841 -1.183 0.271

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.504 0.747 1.164
\delta -0.802 -0.576 -0.348
\tau_1/\tau_2 0.592 0.924 1.276
Q_{PAH} 0.319 1.315 3.843
U_{min} 2.639 7.781 14.618
{\rm log}_{10}(\gamma_e)\, -3.184 -1.910 -1.144

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.405 -2.402 -1.148
{\rm log}_{10}(\tau_{AGN})\, 0.869 1.218 1.757

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.851 -0.010 0.450
0.03-0.10 Gyr -1.342 -0.123 0.593
0.10-0.33 Gyr -1.260 0.028 0.585
0.33-1.10 Gyr -0.912 0.154 0.537
1.10-3.66 Gyr -0.240 0.293 0.539
3.66-12.16 Gyr -0.202 0.241 0.470
12.16-13.51 Gyr -0.379 0.282 0.835

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.856 10.939 10.986
{\rm log}_{10}({\rm SFR}) -2.075 -1.584 -1.198
{\rm log}_{10}({\rm sSFR}) -12.980 -12.534 -12.120
{\rm stellar\ age} 8.708 12.042 12.806

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.420 -0.297 -0.192
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.573 -0.692 0.141

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.057 0.112 0.182
\delta -0.661 -0.211 0.148
\tau_1/\tau_2 0.444 0.873 1.316
Q_{PAH} 0.154 0.562 1.616
U_{min} 3.597 9.526 16.967
{\rm log}_{10}(\gamma_e)\, -2.423 -1.635 -1.047

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.649 -4.064 -3.224
{\rm log}_{10}(\tau_{AGN})\, 1.061 1.640 1.980

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.133 -1.546 -1.185
0.03-0.10 Gyr -3.045 -1.699 -1.163
0.10-0.33 Gyr -3.478 -1.806 -1.153
0.33-1.10 Gyr -3.649 -1.738 -0.875
1.10-3.66 Gyr -2.890 -1.247 -0.210
3.66-12.16 Gyr -1.357 0.415 1.075
12.16-13.51 Gyr 1.200 1.986 2.099