2024afch

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Information

Transient

Name: AT2024afch
Right ascension: 23h48m58.37s
Declination: -11d34m51.60s
Discovery Date: Dec. 22, 2024, 2:51 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.025

Host

Name: 2024afch
Right ascension: 23h48m58.36s
Declination: -11d34m51.21s
Redshift: None
Photometric Redshift: 0.084
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.81
Cutout download processed 8.26
Global aperture construction processed 0.67
Local aperture photometry processed 5.06
Global aperture photometry processed 8.01
Validate local photometry processed 0.02
Validate global photometry processed 13.23
Host information processed 0.09
Global host SED inference processed 403.29
Local host SED inference processed 441.5
Transient information processed 0.0
Transient MWEBV processed 0.13
Host MWEBV processed 0.07
Log transient processing status processed 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) = 23h48m58.37s, -11d34m51.60s
semi major axis, semi minor axis (arcsec) = 1.27, 1.27
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 26.93 0.25 20.324 0.010
PanSTARRS_r 23.98 0.37 20.451 0.017
DES_r 34.04 0.52 20.070 0.017
PanSTARRS_i 33.58 0.39 20.085 0.013
PanSTARRS_z 36.98 0.88 19.980 0.026
DES_z 36.58 1.05 19.992 0.031
PanSTARRS_y 38.64 1.97 19.933 0.055

Aperture details

RA, DEC (J2000) = 23h48m58.36s, -11d34m50.97s
semi major axis, semi minor axis (arcsec) = 4.93, 3.0
angle (degrees, anti-clockwise from east) = -126.46

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 9.89 0.83 21.412 0.091
GALEX_NUV 11.8 0.66 21.221 0.061
DES_g 54.76 0.41 19.554 0.008
PanSTARRS_g 53.79 0.89 19.573 0.018
PanSTARRS_r 61.83 1.05 19.422 0.018
DES_r 72.05 0.84 19.256 0.013
PanSTARRS_i 79.26 1.1 19.152 0.015
PanSTARRS_z 89.03 2.47 19.026 0.030
DES_z 80.67 1.7 19.133 0.023
PanSTARRS_y 108.4 5.49 18.812 0.055
2MASS_J 18.76 142.21 19.822 8.229
2MASS_H 176.63 213.88 16.915 1.315
2MASS_K -72.22 259.72
WISE_W1 42.21 10.4 17.138 0.267
WISE_W2 29.52 14.38 16.886 0.529
WISE_W3 41.33 76.11 14.685 1.999
WISE_W4 -1153.98 492.3
 

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})\, 8.356 8.631 8.764
{\rm log}_{10}({\rm SFR}) -1.051 -0.681 -0.152
{\rm log}_{10}({\rm sSFR}) -9.792 -9.325 -8.580
{\rm stellar\ age} 1.694 4.468 6.124

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.901 -0.221 0.084
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.347 -1.006 -0.529

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.086 0.242 0.539
\delta -0.726 -0.222 0.240
\tau_1/\tau_2 0.643 0.962 1.320
Q_{PAH} 1.261 3.284 5.606
U_{min} 3.030 8.221 14.958
{\rm log}_{10}(\gamma_e)\, -3.085 -1.905 -0.576

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.173 -0.497 -0.007
{\rm log}_{10}(\tau_{AGN})\, 1.067 1.504 1.974

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.011 -0.762 -0.529
0.03-0.10 Gyr -1.144 -0.653 -0.047
0.10-0.33 Gyr -1.177 -0.694 -0.325
0.33-1.07 Gyr -1.891 -0.975 -0.659
1.07-3.49 Gyr -2.323 -1.344 -1.033
3.49-11.39 Gyr -2.553 -1.508 -1.179
11.39-12.65 Gyr -2.596 -1.542 -1.009

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.780 9.006 9.151
{\rm log}_{10}({\rm SFR}) -0.733 -0.321 0.085
{\rm log}_{10}({\rm sSFR}) -9.778 -9.339 -8.837
{\rm stellar\ age} 1.328 4.301 6.034

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.247 -0.588 -0.151
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.112 -0.323 0.025

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.112 0.295 0.569
\delta -0.472 -0.050 0.183
\tau_1/\tau_2 0.810 1.189 1.555
Q_{PAH} 0.686 1.951 3.778
U_{min} 2.885 8.150 15.309
{\rm log}_{10}(\gamma_e)\, -2.503 -1.312 -0.432

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.191 -1.346 -0.711
{\rm log}_{10}(\tau_{AGN})\, 1.200 1.586 1.895

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.074 -0.769 -0.520
0.03-0.10 Gyr -0.706 -0.213 0.223
0.10-0.33 Gyr -0.419 -0.062 0.289
0.33-1.07 Gyr -1.491 -0.622 -0.277
1.07-3.49 Gyr -2.045 -0.981 -0.657
3.49-11.39 Gyr -2.320 -1.157 -0.808
11.39-12.65 Gyr -2.479 -1.192 -0.601