2021lfg

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Information

Transient

Name: SN2021lfg
Right ascension: 11h40m38.25s
Declination: 0d09m04.47s
Discovery Date: May 2, 2021, 8:03 a.m.
Classification: SN II
Redshift: 0.042300
MW E(B-V): 0.022

Host

Name: 2021lfg
Right ascension: 11h40m38.28s
Declination: 0d09m04.82s
Redshift: 0.042113
Photometric Redshift: 0.066
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.84
Cutout download processed 3.59
Global aperture construction processed 0.69
Local aperture photometry processed 3.75
Global aperture photometry processed 3.77
Validate local photometry processed 0.02
Validate global photometry processed 11.33
Host information processed 0.1
Global host SED inference processed 415.05
Local host SED inference processed 459.29
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.06
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) = 11h40m38.25s, 0d09m04.47s
semi major axis, semi minor axis (arcsec) = 2.41, 2.41
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 94.42 0.67 18.962 0.008
PanSTARRS_r 161.28 0.78 18.381 0.005
PanSTARRS_i 216.85 0.86 18.060 0.004
PanSTARRS_z 268.32 1.56 17.828 0.006
PanSTARRS_y 305.15 4.16 17.689 0.015

Aperture details

RA, DEC (J2000) = 11h40m38.27s, 0d09m05.21s
semi major axis, semi minor axis (arcsec) = 19.17, 12.2
angle (degrees, anti-clockwise from east) = -52.72

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 92.39 2.68 18.986 0.031
GALEX_NUV 130.75 1.93 18.609 0.016
PanSTARRS_g 781.98 4.01 16.667 0.006
PanSTARRS_r 981.17 4.68 16.421 0.005
PanSTARRS_i 1447.67 5.15 15.998 0.004
PanSTARRS_z 1694.31 9.45 15.828 0.006
PanSTARRS_y 1997.55 25.79 15.649 0.014
2MASS_J 2191.14 489.89 14.653 0.243
2MASS_H 2631.89 664.74 13.982 0.274
2MASS_K 2208.1 846.05 13.702 0.416
WISE_W1 1049.19 31.32 13.649 0.032
WISE_W2 554.17 42.76 13.702 0.084
WISE_W3 2096.42 237.89 10.422 0.123
WISE_W4 3773.81 1189.31 8.338 0.342
 

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})\, 9.158 9.322 9.454
{\rm log}_{10}({\rm SFR}) -1.876 -1.088 -0.518
{\rm log}_{10}({\rm sSFR}) -11.305 -10.471 -9.803
{\rm stellar\ age} 5.139 7.223 8.786

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.403 -0.866 -0.484
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.792 -1.189 -0.096

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.300 0.705 1.066
\delta -0.613 -0.180 0.223
\tau_1/\tau_2 0.687 1.047 1.376
Q_{PAH} 1.122 2.849 5.091
U_{min} 2.898 8.344 15.294
{\rm log}_{10}(\gamma_e)\, -3.236 -2.042 -0.669

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.773 -1.638 -0.542
{\rm log}_{10}(\tau_{AGN})\, 1.064 1.451 1.913

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.322 -1.379 -0.870
0.03-0.10 Gyr -1.965 -1.059 -0.407
0.10-0.33 Gyr -1.780 -0.939 -0.381
0.33-1.09 Gyr -1.758 -0.939 -0.490
1.09-3.60 Gyr -1.497 -0.769 -0.430
3.60-11.87 Gyr -1.127 -0.610 -0.413
11.87-13.19 Gyr -1.233 -0.525 0.057

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.929 10.046 10.164
{\rm log}_{10}({\rm SFR}) 0.147 0.448 0.747
{\rm log}_{10}({\rm sSFR}) -9.979 -9.592 -9.183
{\rm stellar\ age} 7.147 8.521 11.732

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.589 -0.422 -0.262
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.977 -0.550 -0.245

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.121 0.208 0.359
\delta -0.729 -0.390 -0.098
\tau_1/\tau_2 0.450 0.886 1.337
Q_{PAH} 0.330 1.080 2.714
U_{min} 2.448 7.408 14.813
{\rm log}_{10}(\gamma_e)\, -3.240 -1.945 -1.211

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.573 -3.925 -2.974
{\rm log}_{10}(\tau_{AGN})\, 1.106 1.616 1.948

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.540 -0.684 -0.195
0.03-0.10 Gyr 0.277 0.598 0.903
0.10-0.33 Gyr -1.907 -0.634 0.058
0.33-1.09 Gyr -2.815 -0.977 -0.257
1.09-3.60 Gyr -2.517 -0.840 -0.173
3.60-11.87 Gyr -0.813 0.055 0.260
11.87-13.19 Gyr -0.204 0.576 1.221