2021aezx results

Information

Transient
Name:SN2021aezx
Right ascension: 0h08m47.56s
Declination:-8d59m05.17s
Discovery Date:Nov. 22, 2021, 4:35 a.m.
Classification:SN IIb
Redshift:0.026600
MW E(B-V):0.034
Host
Name:2021aezx
Right ascension: 0h08m47.55s
Declination:-8d59m05.68s
Redshift:0.026618
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 17.02
Transient MWEBV processed 0.04
Host match processed 2.17
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 7.57
Validate global photometry processed 20.45
Global host SED inference processed 387.93
Local aperture photometry processed 7.6
Validate local photometry processed 0.03
Local host SED inference processed 484.87
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):0h08m47.56s, -8d59m05.17s
semi major axis, semi minor axis (arcsec):3.74, 3.74
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 128.69 4.59 18.626 0.039 AB
SDSS_g 267.28 4.41 17.833 0.018 AB
DES_g 277.41 0.63 17.792 0.002 AB
PanSTARRS_g 270.05 0.88 17.821 0.004 AB
SDSS_r 296.61 4.85 17.720 0.018 AB
PanSTARRS_r 314.35 0.76 17.656 0.003 AB
DES_r 328.93 1.22 17.607 0.004 AB
SDSS_i 317.63 5.56 17.645 0.019 AB
PanSTARRS_i 317.72 1.12 17.645 0.004 AB
PanSTARRS_z 337.22 2.4 17.580 0.008 AB
SDSS_z 368.59 13.37 17.484 0.039 AB
DES_z 363.58 3.49 17.499 0.010 AB
PanSTARRS_y 411.41 6.59 17.364 0.017 AB
2MASS_J 188.19 99.17 17.319 0.572 Vega
2MASS_H 265.54 176.66 16.472 0.722 Vega
2MASS_K 442.16 180.56 15.448 0.443 Vega

Aperture details

RA, DEC (J2000):0h08m47.53s, -8d59m05.65s
semi major axis, semi minor axis (arcsec):4.42, 3.45
angle (degrees, anti-clockwise from east):-162.86
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 67.17 2.61 19.332 0.042 AB
GALEX_NUV 82.57 1.67 19.108 0.022 AB
SDSS_u 129.53 4.79 18.619 0.040 AB
SDSS_g 272.81 4.47 17.810 0.018 AB
DES_g 280.74 0.64 17.779 0.002 AB
PanSTARRS_g 277.52 0.92 17.792 0.004 AB
SDSS_r 305.89 4.95 17.686 0.018 AB
PanSTARRS_r 323.16 0.78 17.626 0.003 AB
DES_r 333.1 1.22 17.594 0.004 AB
SDSS_i 326.29 5.68 17.616 0.019 AB
PanSTARRS_i 327.41 1.14 17.612 0.004 AB
PanSTARRS_z 346.14 2.46 17.552 0.008 AB
SDSS_z 385.14 13.9 17.436 0.039 AB
DES_z 366.54 3.51 17.490 0.010 AB
PanSTARRS_y 423.99 6.72 17.332 0.017 AB
2MASS_J 268.55 124.63 16.933 0.504 Vega
2MASS_H 239.06 219.05 16.586 0.995 Vega
2MASS_K 591.81 226.89 15.132 0.416 Vega
WISE_W1 127.06 12.27 15.941 0.105 Vega
WISE_W2 63.62 16.59 16.052 0.283 Vega
WISE_W3 263.52 68.96 12.674 0.284 Vega
WISE_W4 1388.92 551.76 9.423 0.431 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.169 8.563 8.780
{\rm log}_{10}({\rm SFR}) -0.870 -0.267 0.141
{\rm log}_{10}({\rm sSFR}) -9.587 -8.851 -8.037
{\rm stellar\ age} 0.229 3.485 6.404

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.693 -1.222 -0.483
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.216 -0.290 -0.048

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.130 0.334 0.688
\delta -0.680 -0.225 0.123
\tau_1/\tau_2 0.627 1.045 1.487
Q_{PAH} 0.389 1.633 3.917
U_{min} 3.410 8.809 16.277
{\rm log}_{10}(\gamma_e)\, -3.438 -2.145 -0.930

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.260 -2.732 -1.106
{\rm log}_{10}(\tau_{AGN})\, 1.011 1.465 1.940

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.126 -0.936 -0.699
0.03-0.10 Gyr -0.816 -0.136 0.286
0.10-0.33 Gyr -2.437 -0.840 -0.295
0.33-1.10 Gyr -4.196 -1.428 -0.817
1.10-3.64 Gyr -4.477 -1.699 -1.020
3.64-12.06 Gyr -4.956 -1.966 -1.231
12.06-13.40 Gyr -5.047 -1.968 -1.106

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.291 8.569 8.753
{\rm log}_{10}({\rm SFR}) -0.763 -0.515 -0.296
{\rm log}_{10}({\rm sSFR}) -9.411 -9.097 -8.745
{\rm stellar\ age} 2.230 5.253 6.983

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.363 -0.989 -0.656
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.184 -0.071 0.031

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.079 0.144 0.270
\delta -0.692 -0.306 0.033
\tau_1/\tau_2 0.727 1.095 1.450
Q_{PAH} 0.276 0.900 1.920
U_{min} 3.204 8.032 14.636
{\rm log}_{10}(\gamma_e)\, -2.925 -1.901 -1.179

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.308 -3.426 -2.496
{\rm log}_{10}(\tau_{AGN})\, 1.050 1.554 1.931

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.302 -1.165 -1.022
0.03-0.10 Gyr -0.654 -0.382 -0.153
0.10-0.33 Gyr -1.128 -0.592 -0.285
0.33-1.10 Gyr -2.044 -1.309 -0.965
1.10-3.64 Gyr -2.317 -1.479 -1.154
3.64-12.06 Gyr -2.427 -1.535 -1.194
12.06-13.40 Gyr -2.452 -1.509 -0.971