2024xsi

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Information

Transient

Name: AT2024xsi
Right ascension: 4h55m00.06s
Declination: -0d05m48.11s
Discovery Date: Oct. 8, 2024, 12:05 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.056

Host

Name: 2024xsi
Right ascension: 4h54m59.98s
Declination: -0d05m48.29s
Redshift: 0.119717
Photometric Redshift: 0.066
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.0
Cutout download processed 8.53
Global aperture construction processed 0.66
Local aperture photometry processed 4.33
Global aperture photometry processed 4.4
Validate local photometry no valid phot 0.02
Validate global photometry processed 13.16
Host information processed 0.08
Global host SED inference processed 422.04
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.11
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) = 4h55m00.06s, -0d05m48.11s
semi major axis, semi minor axis (arcsec) = 0.93, 0.93
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) = 4h54m59.95s, -0d05m47.80s
semi major axis, semi minor axis (arcsec) = 17.0, 9.34
angle (degrees, anti-clockwise from east) = -113.71

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_NUV 0.61 5.46 24.441 9.748
DES_g 562.9 1.49 17.024 0.003
PanSTARRS_g 640.6 3.17 16.884 0.005
PanSTARRS_r 1333.95 4.53 16.087 0.004
DES_z 2497.33 8.25 15.406 0.004
2MASS_J 4067.71 298.97 13.982 0.080
2MASS_H 4972.21 432.74 13.291 0.094
2MASS_K 4042.16 592.02 13.046 0.159
WISE_W3 2904.92 194.65 10.068 0.073
 

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})\, 11.151 11.255 11.358
{\rm log}_{10}({\rm SFR}) 0.229 0.782 1.187
{\rm log}_{10}({\rm sSFR}) -11.087 -10.463 -10.021
{\rm stellar\ age} 5.575 7.101 9.038

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.611 -0.362 -0.142
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.882 -0.669 -0.459

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.246 0.413 0.710
\delta -0.787 -0.354 0.066
\tau_1/\tau_2 0.358 0.698 1.129
Q_{PAH} 0.380 1.054 2.498
U_{min} 2.822 7.288 13.695
{\rm log}_{10}(\gamma_e)\, -3.358 -2.718 -1.809

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.468 -3.272 -1.465
{\rm log}_{10}(\tau_{AGN})\, 0.951 1.401 1.893

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.375 0.933 1.285
0.03-0.10 Gyr -0.340 0.631 1.163
0.10-0.32 Gyr -0.461 0.676 1.176
0.32-1.05 Gyr -0.562 0.689 1.232
1.05-3.40 Gyr 0.129 1.103 1.514
3.40-10.99 Gyr 0.915 1.356 1.551
10.99-12.22 Gyr 0.749 1.459 2.189