2024sdu

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Information

Transient

Name: AT2024sdu
Right ascension: 4h19m15.10s
Declination: 26d06m09.23s
Discovery Date: Aug. 12, 2024, 2:35 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.274

Host

Name: 2024sdu
Right ascension: 4h19m14.56s
Declination: 26d06m16.17s
Redshift: 0.164792
Photometric Redshift: 0.131
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.71
Cutout download processed 3.39
Global aperture construction processed 0.61
Local aperture photometry processed 3.77
Global aperture photometry processed 3.5
Validate local photometry no valid phot 0.02
Validate global photometry processed 10.88
Host information processed 0.15
Global host SED inference processed 437.74
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.16
Host MWEBV processed 0.09
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) = 4h19m15.10s, 26d06m09.23s
semi major axis, semi minor axis (arcsec) = 0.71, 0.71
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) = 4h19m14.55s, 26d06m16.32s
semi major axis, semi minor axis (arcsec) = 4.11, 3.88
angle (degrees, anti-clockwise from east) = -27.43

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 71.89 1.28 19.258 0.019
PanSTARRS_r 221.68 1.48 18.036 0.007
PanSTARRS_i 358.31 1.26 17.514 0.004
PanSTARRS_z 501.97 2.92 17.148 0.006
PanSTARRS_y 595.36 8.45 16.963 0.015
2MASS_J 1222.62 106.23 15.287 0.094
2MASS_H 1156.04 168.82 14.875 0.159
2MASS_K 1805.93 181.13 13.920 0.109
WISE_W1 681.06 22.32 14.118 0.036
WISE_W2 436.73 30.4 13.960 0.076
WISE_W3 113.48 95.84 13.589 0.917
WISE_W4 703.37 533.0 10.162 0.823
 

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})\, 10.912 10.997 11.052
{\rm log}_{10}({\rm SFR}) -0.859 0.096 0.486
{\rm log}_{10}({\rm sSFR}) -11.806 -10.867 -10.477
{\rm stellar\ age} 5.513 6.728 7.643

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.528 -0.325 -0.172
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.991 -0.643 -0.294

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.182 0.340 0.500
\delta -0.859 -0.622 -0.241
\tau_1/\tau_2 0.689 1.023 1.362
Q_{PAH} 1.087 2.882 4.961
U_{min} 2.921 8.892 16.799
{\rm log}_{10}(\gamma_e)\, -3.268 -1.846 -0.660

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.167 -3.117 -2.062
{\rm log}_{10}(\tau_{AGN})\, 1.003 1.451 1.901

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.859 0.096 0.486
0.03-0.10 Gyr -1.509 -0.154 0.510
0.10-0.32 Gyr -1.264 -0.010 0.479
0.32-1.03 Gyr -1.038 0.217 0.605
1.03-3.29 Gyr 0.209 0.729 1.061
3.29-10.52 Gyr 0.627 0.949 1.083
10.52-11.69 Gyr 0.338 0.973 1.433