2024aexk

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Information

Transient

Name: AT2024aexk
Right ascension: 20h47m03.98s
Declination: 10d20m58.18s
Discovery Date: Dec. 25, 2024, 9:21 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.062

Host

Name: 2024aexk
Right ascension: 20h47m03.91s
Declination: 10d20m57.60s
Redshift: None
Photometric Redshift: 0.134
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.21
Cutout download processed 12.78
Global aperture construction processed 0.72
Local aperture photometry processed 4.52
Global aperture photometry processed 4.47
Validate local photometry no valid phot 0.02
Validate global photometry processed 13.52
Host information processed 0.08
Global host SED inference processed 383.9
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.05
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) = 20h47m03.98s, 10d20m58.18s
semi major axis, semi minor axis (arcsec) = 0.84, 0.84
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) = 20h47m03.90s, 10d20m57.69s
semi major axis, semi minor axis (arcsec) = 4.77, 3.58
angle (degrees, anti-clockwise from east) = -77.01

Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 31.44 4.39 20.156 0.152
SDSS_g 70.76 2.66 19.275 0.041
PanSTARRS_g 71.65 1.02 19.262 0.015
SDSS_r 137.4 3.77 18.555 0.030
PanSTARRS_r 125.93 1.07 18.650 0.009
SDSS_i 186.5 4.92 18.223 0.029
PanSTARRS_i 167.35 1.35 18.341 0.009
PanSTARRS_z 176.59 2.56 18.283 0.016
SDSS_z 225.45 14.26 18.017 0.069
PanSTARRS_y 185.95 8.03 18.227 0.047
2MASS_J 135.98 155.74 17.671 1.243
2MASS_H 611.19 249.24 15.567 0.443
2MASS_K 746.72 242.93 14.879 0.353
WISE_W1 123.96 24.35 15.968 0.213
WISE_W2 87.53 21.3 15.706 0.264
WISE_W3 -28.39 68.82
WISE_W4 -486.68 486.76
 

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})\, 9.898 10.035 10.136
{\rm log}_{10}({\rm SFR}) -0.030 0.387 0.737
{\rm log}_{10}({\rm sSFR}) -10.090 -9.656 -9.249
{\rm stellar\ age} 5.205 6.500 7.694

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.205 -0.785 -0.432
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.289 -0.463 -0.092

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.162 0.282 0.467
\delta -0.802 -0.499 -0.114
\tau_1/\tau_2 0.768 1.173 1.537
Q_{PAH} 0.686 2.086 4.108
U_{min} 2.544 7.191 13.739
{\rm log}_{10}(\gamma_e)\, -2.976 -2.022 -1.140

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.019 -2.686 -1.785
{\rm log}_{10}(\tau_{AGN})\, 0.961 1.390 1.838

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.013 0.196 0.400
0.03-0.10 Gyr -0.085 0.453 0.834
0.10-0.32 Gyr -0.434 0.095 0.462
0.32-1.04 Gyr -0.691 -0.138 0.166
1.04-3.36 Gyr -0.510 -0.032 0.253
3.36-10.85 Gyr -0.174 0.157 0.334
10.85-12.05 Gyr -0.354 0.226 0.734