2021aexx

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Information

Transient

Name: SN2021aexx
Right ascension: 1h18m20.09s
Declination: 7d23m59.89s
Discovery Date: Nov. 20, 2021, 5:06 a.m.
Classification: SN II
Redshift: 0.037000
MW E(B-V): 0.026

Host

Name: 2021aexx
Right ascension: 1h18m20.08s
Declination: 7d23m59.57s
Redshift: None
Photometric Redshift: 0.134
 

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 2.0
Cutout download processed 8.02
Global aperture construction processed 0.58
Local aperture photometry processed 4.9
Global aperture photometry processed 4.95
Validate local photometry processed 0.02
Validate global photometry processed 13.64
Host information processed 0.08
Global host SED inference processed 472.99
Local host SED inference processed 398.51
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
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) = 1h18m20.09s, 7d23m59.89s
semi major axis, semi minor axis (arcsec) = 2.72, 2.72
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 33.91 0.32 20.074 0.010 AB
PanSTARRS_g 34.57 0.62 20.053 0.020 AB
PanSTARRS_r 50.24 0.65 19.647 0.014 AB
DES_r 57.6 0.66 19.499 0.013 AB
PanSTARRS_i 61.97 0.73 19.419 0.013 AB
PanSTARRS_z 77.66 1.62 19.174 0.023 AB
DES_z 78.35 1.57 19.165 0.022 AB
PanSTARRS_y 83.96 4.24 19.090 0.055 AB

Aperture details

RA, DEC (J2000) = 1h18m20.07s, 7d23m59.74s
semi major axis, semi minor axis (arcsec) = 4.75, 3.0
angle (degrees, anti-clockwise from east) = -110.82

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.88 0.62 22.427 0.174 AB
GALEX_NUV 5.65 0.62 22.020 0.120 AB
DES_g 38.57 0.37 19.935 0.010 AB
PanSTARRS_g 43.26 0.86 19.810 0.022 AB
PanSTARRS_r 60.63 0.87 19.443 0.016 AB
DES_r 65.1 0.75 19.366 0.012 AB
PanSTARRS_i 77.84 0.96 19.172 0.013 AB
PanSTARRS_z 95.07 2.1 18.955 0.024 AB
DES_z 84.59 1.73 19.082 0.022 AB
PanSTARRS_y 105.03 5.4 18.847 0.056 AB
2MASS_J 248.46 136.48 17.017 0.596 Vega
2MASS_H -243.67 215.27 Vega
2MASS_K 707.31 253.28 14.938 0.389 Vega
WISE_W1 25.61 12.27 17.680 0.520 Vega
WISE_W2 6.89 16.52 18.466 2.605 Vega
WISE_W3 -187.06 63.41 Vega
WISE_W4 401.38 394.63 10.771 1.067 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})\, 8.300 8.496 8.628
{\rm log}_{10}({\rm SFR}) -1.916 -1.359 -0.797
{\rm log}_{10}({\rm sSFR}) -10.493 -9.899 -9.182
{\rm stellar\ age} 3.779 6.285 7.709

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.156 -0.672 -0.324
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.733 -1.356 -0.469

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.195 0.535 0.884
\delta -0.705 -0.326 0.030
\tau_1/\tau_2 0.683 1.010 1.358
Q_{PAH} 0.884 2.522 5.020
U_{min} 2.980 8.073 14.626
{\rm log}_{10}(\gamma_e)\, -2.947 -1.751 -0.632

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.453 -1.094 -0.250
{\rm log}_{10}(\tau_{AGN})\, 1.054 1.431 1.795

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.887 -1.384 -1.032
0.03-0.10 Gyr -2.105 -1.386 -0.708
0.10-0.33 Gyr -2.097 -1.452 -0.933
0.33-1.09 Gyr -2.056 -1.459 -1.102
1.09-3.61 Gyr -1.970 -1.450 -1.211
3.61-11.93 Gyr -2.039 -1.487 -1.252
11.93-13.26 Gyr -2.282 -1.549 -1.018

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.565 8.690 8.799
{\rm log}_{10}({\rm SFR}) -1.978 -1.442 -0.923
{\rm log}_{10}({\rm sSFR}) -10.648 -10.149 -9.586
{\rm stellar\ age} 4.333 6.678 8.096

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.777 -1.326 -0.736
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.714 -0.932 0.176

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.251 0.703 1.110
\delta -0.142 0.164 0.330
\tau_1/\tau_2 0.638 0.993 1.365
Q_{PAH} 1.042 3.121 5.139
U_{min} 3.331 8.900 15.962
{\rm log}_{10}(\gamma_e)\, -2.808 -1.611 -0.577

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.363 -1.156 -0.301
{\rm log}_{10}(\tau_{AGN})\, 1.115 1.466 1.856

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.075 -1.988 -1.467
0.03-0.10 Gyr -2.015 -1.352 -0.798
0.10-0.33 Gyr -1.592 -1.072 -0.607
0.33-1.09 Gyr -1.834 -1.281 -0.841
1.09-3.61 Gyr -1.889 -1.333 -1.006
3.61-11.93 Gyr -1.865 -1.282 -1.092
11.93-13.26 Gyr -2.076 -1.225 -0.721