2024sem

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Information

Transient

Name: AT2024sem
Right ascension: 0h10m34.78s
Declination: -15d39m19.05s
Discovery Date: July 31, 2024, 10:30 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.020

Host

Name: 2024sem
Right ascension: 0h10m35.08s
Declination: -15d39m21.38s
Redshift: None
Photometric Redshift: 0.188
 

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 1.22
Cutout download processed 3.94
Global aperture construction processed 0.59
Local aperture photometry processed 3.44
Global aperture photometry processed 3.55
Validate local photometry no valid phot 0.02
Validate global photometry processed 9.99
Host information processed 0.14
Global host SED inference processed 464.87
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.08
Host MWEBV processed 0.04
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) = 0h10m34.78s, -15d39m19.05s
semi major axis, semi minor axis (arcsec) = 0.64, 0.64
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) = 0h10m35.02s, -15d39m21.00s
semi major axis, semi minor axis (arcsec) = 11.14, 2.96
angle (degrees, anti-clockwise from east) = -69.51

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 6.9 2.63 21.803 0.414 AB
PanSTARRS_g 83.01 1.31 19.102 0.017 AB
PanSTARRS_i 195.54 1.82 18.172 0.010 AB
PanSTARRS_z 243.17 3.41 17.935 0.015 AB
PanSTARRS_y 307.91 8.66 17.679 0.031 AB
2MASS_J 373.34 194.47 16.575 0.566 Vega
2MASS_H 306.78 320.18 16.315 1.133 Vega
2MASS_K 221.98 317.86 16.196 1.555 Vega
WISE_W1 226.71 15.35 15.312 0.074 Vega
WISE_W2 157.47 23.72 15.068 0.164 Vega
WISE_W3 226.62 107.89 12.838 0.517 Vega
WISE_W4 470.76 776.02 10.598 1.790 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})\, 10.142 10.394 10.535
{\rm log}_{10}({\rm SFR}) -3.357 -1.343 -0.213
{\rm log}_{10}({\rm sSFR}) -13.697 -11.664 -10.565
{\rm stellar\ age} 0.692 4.247 6.019

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.694 -0.265 -0.083
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.292 -0.359 0.304

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.399 0.649 0.937
\delta -0.656 -0.407 -0.150
\tau_1/\tau_2 0.584 1.024 1.438
Q_{PAH} 0.537 2.096 4.687
U_{min} 3.153 10.171 17.726
{\rm log}_{10}(\gamma_e)\, -3.161 -1.928 -0.908

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.310 -3.216 -1.975
{\rm log}_{10}(\tau_{AGN})\, 0.984 1.457 1.897

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.357 -1.343 -0.213
0.03-0.10 Gyr -1.497 0.360 1.372
0.10-0.32 Gyr -0.150 0.922 1.432
0.32-1.01 Gyr -1.298 0.557 1.002
1.01-3.23 Gyr -2.771 0.029 0.560
3.23-10.29 Gyr -2.535 0.068 0.425
10.29-11.43 Gyr -3.104 -0.057 0.697