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

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 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
Processing status blocked N/A N/A
 

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 Mag sys

Data not available


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

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


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