2021aezx

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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
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 2.17
Cutout download processed 17.02
Global aperture construction processed 0.65
Local aperture photometry processed 7.6
Global aperture photometry processed 7.57
Validate local photometry processed 0.03
Validate global photometry processed 20.45
Host information processed 0.09
Global host SED inference processed 387.93
Local host SED inference processed 484.87
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

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) = 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
 

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})\, 8.169 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