2021ymn

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Information

Transient

Name: SN2021ymn
Right ascension: 5h11m05.54s
Declination: -17d55m25.32s
Discovery Date: Sept. 10, 2021, 11:04 a.m.
Classification: SN Ia
Redshift: 0.051000
MW E(B-V): 0.043

Host

Name: 2021ymn
Right ascension: 5h11m06.26s
Declination: -17d55m27.06s
Redshift: 0.050849
Photometric Redshift: 0.069
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.07
Cutout download processed 6.35
Global aperture construction processed 0.58
Local aperture photometry processed 5.19
Global aperture photometry processed 5.27
Validate local photometry processed 0.02
Validate global photometry processed 12.68
Host information processed 0.08
Global host SED inference processed 688.56
Local host SED inference processed 423.67
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
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) = 5h11m05.54s, -17d55m25.32s
semi major axis, semi minor axis (arcsec) = 2.02, 2.02
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 20.97 0.24 20.596 0.013 AB
PanSTARRS_g 20.56 0.41 20.617 0.022 AB
PanSTARRS_r 32.99 0.52 20.104 0.017 AB
DES_r 34.81 0.36 20.046 0.011 AB
PanSTARRS_i 38.61 0.61 19.933 0.017 AB
PanSTARRS_z 45.99 1.4 19.743 0.033 AB
DES_z 50.57 1.4 19.640 0.030 AB
PanSTARRS_y 57.46 3.92 19.502 0.074 AB

Aperture details

RA, DEC (J2000) = 5h11m06.24s, -17d55m26.93s
semi major axis, semi minor axis (arcsec) = 23.21, 9.87
angle (degrees, anti-clockwise from east) = -30.47

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 1165.62 1.83 16.234 0.002 AB
PanSTARRS_g 1275.32 3.06 16.136 0.003 AB
PanSTARRS_r 2255.47 3.86 15.517 0.002 AB
DES_r 2303.05 2.89 15.494 0.001 AB
PanSTARRS_i 3068.84 4.49 15.183 0.002 AB
PanSTARRS_z 3792.0 10.3 14.953 0.003 AB
DES_z 3909.34 11.94 14.920 0.003 AB
2MASS_J 5938.29 481.93 13.571 0.088 Vega
2MASS_H 7160.35 740.53 12.895 0.112 Vega
2MASS_K 6708.11 846.74 12.496 0.137 Vega
WISE_W2 2634.42 58.73 12.009 0.024 Vega
WISE_W3 15308.97 249.7 8.264 0.018 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})\, 8.335 8.537 8.694
{\rm log}_{10}({\rm SFR}) -1.682 -1.200 -0.697
{\rm log}_{10}({\rm sSFR}) -10.266 -9.723 -9.088
{\rm stellar\ age} 2.654 5.601 7.239

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.433 -0.618 -0.117
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.727 -1.017 0.228

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.238 0.568 0.953
\delta -0.664 -0.241 0.118
\tau_1/\tau_2 0.701 1.042 1.409
Q_{PAH} 1.091 2.878 5.354
U_{min} 3.010 7.950 14.978
{\rm log}_{10}(\gamma_e)\, -2.794 -1.648 -0.556

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.348 -0.899 -0.202
{\rm log}_{10}(\tau_{AGN})\, 1.044 1.541 1.979

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.601 -1.213 -0.859
0.03-0.10 Gyr -1.848 -1.231 -0.636
0.10-0.33 Gyr -1.816 -1.209 -0.699
0.33-1.08 Gyr -1.814 -1.223 -0.826
1.08-3.57 Gyr -1.976 -1.370 -1.098
3.57-11.77 Gyr -2.289 -1.494 -1.201
11.77-13.08 Gyr -2.455 -1.558 -1.006

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.537 10.691 10.838
{\rm log}_{10}({\rm SFR}) -1.902 -0.191 0.657
{\rm log}_{10}({\rm sSFR}) -12.731 -10.870 -10.021
{\rm stellar\ age} 3.722 7.049 9.434

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.431 -0.799 -0.422
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.763 -0.954 0.117

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.300 0.743 1.077
\delta -0.090 0.221 0.360
\tau_1/\tau_2 0.482 0.942 1.367
Q_{PAH} 0.820 2.475 5.056
U_{min} 2.885 8.525 16.393
{\rm log}_{10}(\gamma_e)\, -3.290 -2.020 -1.300

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.214 -1.381 -0.682
{\rm log}_{10}(\tau_{AGN})\, 1.143 1.703 1.920

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.304 -0.559 0.375
0.03-0.10 Gyr -2.787 -0.165 0.749
0.10-0.33 Gyr -3.029 -0.063 0.790
0.33-1.08 Gyr -2.542 -0.004 0.656
1.08-3.57 Gyr -0.535 0.730 1.223
3.57-11.77 Gyr -0.821 0.688 0.955
11.77-13.08 Gyr -1.020 0.758 1.607