2024seh

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Information

Transient

Name: AT2024seh
Right ascension: 21h55m50.91s
Declination: -3d05m23.10s
Discovery Date: Aug. 12, 2024, 6:37 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.071

Host

Name: 2024seh
Right ascension: 21h55m50.93s
Declination: -3d05m23.20s
Redshift: None
Photometric Redshift: 0.132
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.42
Cutout download processed 9.64
Global aperture construction processed 0.68
Local aperture photometry processed 5.29
Global aperture photometry processed 4.94
Validate local photometry no valid phot 0.02
Validate global photometry processed 13.66
Host information processed 0.14
Global host SED inference processed 641.24
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.12
Host MWEBV processed 0.06
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) = 21h55m50.91s, -3d05m23.10s
semi major axis, semi minor axis (arcsec) = 0.85, 0.85
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) = 21h55m50.92s, -3d05m23.13s
semi major axis, semi minor axis (arcsec) = 3.19, 2.56
angle (degrees, anti-clockwise from east) = -47.35

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 8.77 0.7 21.543 0.087
GALEX_NUV 13.86 0.57 21.046 0.045
DES_g 40.97 0.3 19.869 0.008
PanSTARRS_g 38.94 0.64 19.924 0.018
PanSTARRS_r 47.93 0.68 19.698 0.015
DES_r 49.76 0.59 19.658 0.013
PanSTARRS_i 58.81 0.77 19.476 0.014
PanSTARRS_z 63.69 1.83 19.390 0.031
DES_z 61.84 1.26 19.422 0.022
PanSTARRS_y 57.2 5.23 19.507 0.099
2MASS_J -35.78 104.21
2MASS_H 380.16 187.98 16.082 0.537
2MASS_K 76.98 185.98 17.346 2.623
WISE_W1 151.68 10.91 15.749 0.078
WISE_W3 417.58 79.27 12.174 0.206
WISE_W4 536.59 523.83 10.456 1.060
 

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})\, 8.820 9.106 9.414
{\rm log}_{10}({\rm SFR}) -1.597 -0.736 -0.289
{\rm log}_{10}({\rm sSFR}) -10.814 -9.835 -9.272
{\rm stellar\ age} 0.082 0.652 4.360

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.496 -1.004 -0.511
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.650 -0.531 0.303

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.197 0.678 1.066
\delta -0.093 0.203 0.337
\tau_1/\tau_2 0.541 1.047 1.494
Q_{PAH} 0.690 2.124 4.663
U_{min} 3.470 10.390 18.433
{\rm log}_{10}(\gamma_e)\, -3.104 -1.741 -0.829

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.477 -1.041 -0.506
{\rm log}_{10}(\tau_{AGN})\, 0.770 0.918 1.224

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.597 -0.736 -0.289
0.03-0.10 Gyr 0.272 0.756 1.103
0.10-0.32 Gyr -2.518 -0.281 0.497
0.32-1.04 Gyr -4.073 -1.664 -0.406
1.04-3.36 Gyr -5.598 -2.733 -0.987
3.36-10.86 Gyr -6.772 -2.840 -1.052
10.86-12.07 Gyr -7.484 -2.772 -0.874