2021aaxs results

Information

Transient
Name:SN2021aaxs
Right ascension: 8h33m35.18s
Declination:19d44m30.16s
Discovery Date:Oct. 9, 2021, 11:21 a.m.
Classification:SN II
Redshift:0.026000
MW E(B-V):0.027
Host
Name:SDSSJ083335.02+19442
Right ascension: 8h33m35.04s
Declination:19d44m29.36s
Redshift:None
Photometric Redshift:0.026
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 20.97
Transient MWEBV processed 0.06
Host match processed 4.72
Host information processed 0.13
Host MWEBV processed 0.12
Global aperture construction processed 2.9
Global aperture photometry processed 7.06
Validate global photometry processed 19.91
Global host SED inference processed 489.86
Local aperture photometry processed 6.69
Validate local photometry processed 0.03
Local host SED inference processed 453.64
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h33m35.18s, 19d44m30.16s
semi major axis, semi minor axis (arcsec):3.82, 3.82
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 26.13 3.02 20.357 0.125 AB
SDSS_g 49.39 2.38 19.666 0.052 AB
DES_g 52.51 0.46 19.599 0.010 AB
PanSTARRS_g 53.56 0.98 19.578 0.020 AB
SDSS_r 77.98 3.16 19.170 0.044 AB
PanSTARRS_r 82.18 0.96 19.113 0.013 AB
DES_r 84.69 0.96 19.080 0.012 AB
SDSS_i 94.58 4.24 18.961 0.049 AB
PanSTARRS_i 95.07 1.12 18.955 0.013 AB
PanSTARRS_z 103.9 2.46 18.858 0.026 AB
SDSS_z 61.67 13.34 19.425 0.235 AB
DES_z 116.38 2.58 18.735 0.024 AB
PanSTARRS_y 121.32 6.69 18.690 0.060 AB
2MASS_J 228.25 92.57 17.109 0.440 Vega
2MASS_H 208.32 136.48 16.736 0.711 Vega
2MASS_K 66.69 146.4 17.502 2.383 Vega

Aperture details

RA, DEC (J2000):8h33m35.03s, 19d44m28.47s
semi major axis, semi minor axis (arcsec):17.05, 12.92
angle (degrees, anti-clockwise from east):-0.92
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 36.64 1.31 19.990 0.039 AB
GALEX_NUV 46.59 1.08 19.729 0.025 AB
SDSS_u 230.39 11.37 17.994 0.054 AB
SDSS_g 265.85 7.56 17.838 0.031 AB
DES_g 276.48 1.42 17.796 0.006 AB
PanSTARRS_g 249.28 3.74 17.908 0.016 AB
SDSS_r 346.52 10.07 17.551 0.032 AB
PanSTARRS_r 385.86 3.64 17.434 0.010 AB
DES_r 407.99 2.8 17.373 0.007 AB
SDSS_i 466.15 14.69 17.229 0.034 AB
PanSTARRS_i 405.6 4.28 17.380 0.011 AB
PanSTARRS_z 468.8 9.47 17.223 0.022 AB
SDSS_z 13.87 51.38 21.045 4.023 AB
DES_z 536.07 7.44 17.077 0.015 AB
PanSTARRS_y 601.53 25.86 16.952 0.047 AB
2MASS_J 538.15 364.38 16.178 0.735 Vega
2MASS_H 601.8 536.99 15.584 0.969 Vega
2MASS_K 211.38 576.92 16.250 2.963 Vega
WISE_W1 281.49 26.66 15.077 0.103 Vega
WISE_W2 192.98 38.46 14.847 0.216 Vega
WISE_W3 -4.19 146.17 Vega
WISE_W4 -320.59 700.63 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.247 8.395 8.525
{\rm log}_{10}({\rm SFR}) -1.836 -1.345 -0.895
{\rm log}_{10}({\rm sSFR}) -10.287 -9.755 -9.219
{\rm stellar\ age} 4.556 6.818 8.266

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.782 -1.339 -0.785
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.716 0.079 0.356

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.241 0.575 0.924
\delta -0.489 -0.090 0.217
\tau_1/\tau_2 0.810 1.140 1.489
Q_{PAH} 0.805 2.461 4.800
U_{min} 2.687 7.699 14.194
{\rm log}_{10}(\gamma_e)\, -3.283 -2.322 -1.238

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.600 -1.591 -0.417
{\rm log}_{10}(\tau_{AGN})\, 0.972 1.430 1.878

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.872 -1.504 -1.175
0.03-0.10 Gyr -1.905 -1.302 -0.803
0.10-0.33 Gyr -2.108 -1.489 -1.019
0.33-1.10 Gyr -2.276 -1.697 -1.290
1.10-3.64 Gyr -2.130 -1.633 -1.332
3.64-12.07 Gyr -2.034 -1.559 -1.339
12.07-13.41 Gyr -2.257 -1.549 -0.980

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.217 8.645 8.914
{\rm log}_{10}({\rm SFR}) -0.318 -0.104 0.117
{\rm log}_{10}({\rm sSFR}) -9.176 -8.748 -8.125
{\rm stellar\ age} 2.565 6.383 8.288

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.848 -0.425 -0.189
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.193 0.301 0.412

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.218 0.324 0.462
\delta -0.843 -0.618 -0.414
\tau_1/\tau_2 0.606 1.059 1.526
Q_{PAH} 0.321 0.791 1.509
U_{min} 2.825 7.795 15.063
{\rm log}_{10}(\gamma_e)\, -3.518 -2.648 -1.650

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.936 -2.722 -2.036
{\rm log}_{10}(\tau_{AGN})\, 0.932 1.355 1.816

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.941 -0.706 -0.500
0.03-0.10 Gyr -0.196 0.023 0.249
0.10-0.33 Gyr -3.559 -2.032 -1.027
0.33-1.10 Gyr -4.714 -2.189 -1.455
1.10-3.64 Gyr -3.362 -1.677 -1.171
3.64-12.07 Gyr -2.699 -1.441 -1.011
12.07-13.41 Gyr -2.875 -1.375 -0.588