2022aexm

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Information

Transient

Name: AT2022aexm
Right ascension: 16h34m51.11s
Declination: -7d19m26.10s
Discovery Date: June 21, 2022, 4:50 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.280

Host

Name: 2022aexm
Right ascension: 16h34m51.13s
Declination: -7d19m26.10s
Redshift: None
Photometric Redshift: 0.190
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.66
Cutout download processed 13.85
Global aperture construction processed 0.94
Local aperture photometry processed 4.07
Global aperture photometry processed 4.35
Validate local photometry no valid phot 0.02
Validate global photometry processed 13.38
Host information processed 0.13
Global host SED inference processed 5415.0
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.04
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) = 16h34m51.11s, -7d19m26.10s
semi major axis, semi minor axis (arcsec) = 0.63, 0.63
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) = 16h34m51.12s, -7d19m26.18s
semi major axis, semi minor axis (arcsec) = 2.91, 2.1
angle (degrees, anti-clockwise from east) = -50.51

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_NUV -3.74 4.27
SDSS_u 7.23 2.72 21.752 0.408
SDSS_g 2.89 1.22 22.747 0.458
PanSTARRS_g 5.35 0.57 22.079 0.116
SDSS_r 6.92 1.46 21.800 0.229
PanSTARRS_r 5.22 0.66 22.106 0.138
SDSS_i 2.91 2.32 22.741 0.868
PanSTARRS_i 6.55 0.59 21.859 0.099
PanSTARRS_z 8.21 1.66 21.615 0.220
SDSS_z -1.41 7.08
PanSTARRS_y 4.19 3.61 22.345 0.936
2MASS_J 70.81 99.98 18.380 1.533
2MASS_H 98.45 142.82 17.549 1.575
2MASS_K 21.74 171.31 18.719 8.554
WISE_W1 155.82 13.34 15.719 0.093
WISE_W2 76.65 17.58 15.850 0.249
WISE_W3 -11.08 95.0
WISE_W4 108.6 443.76 12.190 4.437
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

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})\, 8.582 8.880 9.164
{\rm log}_{10}({\rm SFR}) -2.362 -0.764 0.081
{\rm log}_{10}({\rm sSFR}) -11.496 -9.671 -8.712
{\rm stellar\ age} 0.065 0.111 0.359

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.640 -1.169 -0.100
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.281 -0.671 -0.074

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.662 1.225 1.734
\delta -0.005 0.208 0.332
\tau_1/\tau_2 0.546 1.106 1.610
Q_{PAH} 3.545 5.293 6.458
U_{min} 4.042 11.051 19.162
{\rm log}_{10}(\gamma_e)\, -2.595 -1.221 -0.453

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.150 -0.603 -0.057
{\rm log}_{10}(\tau_{AGN})\, 0.748 0.867 1.218

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.367 -0.790 0.055
0.03-0.10 Gyr -0.861 0.748 1.182
0.10-0.32 Gyr -2.656 -0.726 0.436
0.32-1.01 Gyr -5.614 -3.502 -1.402
1.01-3.23 Gyr -7.738 -5.055 -2.621
3.23-10.28 Gyr -10.838 -7.820 -4.303
10.28-11.42 Gyr -11.846 -7.862 -3.644