2022aexa

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Information

Transient

Name: AT2022aexa
Right ascension: 19h35m16.87s
Declination: -0d08m59.30s
Discovery Date: June 26, 2022, 7:42 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.368

Host

Name: 2022aexa
Right ascension: 19h35m16.85s
Declination: -0d09m03.11s
Redshift: None
Photometric Redshift: 0.159
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 4.27
Cutout download processed 3.77
Global aperture construction processed 0.72
Local aperture photometry processed 3.58
Global aperture photometry processed 3.63
Validate local photometry no valid phot 0.02
Validate global photometry processed 11.85
Host information processed 0.13
Global host SED inference processed 1027.17
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.12
Log transient processing status blocked 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) = 19h35m16.87s, -0d08m59.30s
semi major axis, semi minor axis (arcsec) = 0.73, 0.73
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error

Aperture details

RA, DEC (J2000) = 19h35m16.85s, -0d09m03.08s
semi major axis, semi minor axis (arcsec) = 2.41, 1.91
angle (degrees, anti-clockwise from east) = -62.02

Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV -0.83 2.32
GALEX_NUV 1.97 1.83 23.166 1.009
PanSTARRS_g 36.8 0.51 19.985 0.015
PanSTARRS_r 56.77 0.57 19.515 0.011
PanSTARRS_i 73.32 0.83 19.237 0.012
PanSTARRS_z 74.17 1.81 19.224 0.026
PanSTARRS_y 75.12 3.64 19.211 0.053
2MASS_J 247.51 105.06 17.021 0.461
2MASS_H 143.06 161.93 17.144 1.229
2MASS_K 224.82 183.93 16.183 0.888
WISE_W1 22.2 53.0 17.835 2.593
WISE_W2 21.28 41.71 17.241 2.128
WISE_W3 -20.69 66.85
WISE_W4 853.79 469.32 9.952 0.597
 

Imaging data

 

Spectral Energy Distribution

 
 
Warning: possible contaminating objects in the global aperture
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.339 9.561 9.705
{\rm log}_{10}({\rm SFR}) -0.873 -0.219 0.152
{\rm log}_{10}({\rm sSFR}) -10.420 -9.722 -9.345
{\rm stellar\ age} 0.087 0.327 2.081

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.851 -1.592 -1.261
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.441 -0.371 0.277

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.194 0.386 0.640
\delta -0.636 -0.219 0.122
\tau_1/\tau_2 0.462 0.955 1.445
Q_{PAH} 1.144 2.876 5.357
U_{min} 3.676 10.644 18.452
{\rm log}_{10}(\gamma_e)\, -3.069 -1.608 -0.720

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.844 -2.102 -0.990
{\rm log}_{10}(\tau_{AGN})\, 0.845 1.277 1.796

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.904 -0.257 0.105
0.03-0.10 Gyr -0.320 1.211 1.582
0.10-0.32 Gyr -1.887 0.406 1.118
0.32-1.03 Gyr -3.507 -1.349 0.132
1.03-3.30 Gyr -5.321 -2.905 -0.948
3.30-10.59 Gyr -7.263 -3.809 -1.164
10.59-11.76 Gyr -7.775 -3.781 -1.017