2024ahld

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Information

Transient

Name: AT2024ahld
Right ascension: 9h45m10.97s
Declination: 11d46m41.80s
Discovery Date: Nov. 28, 2024, 1:34 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.021

Host

Name: 2024ahld
Right ascension: 9h45m10.99s
Declination: 11d46m41.04s
Redshift: None
Photometric Redshift: 0.147
 

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 2.14
Cutout download processed 20.12
Global aperture construction processed 0.68
Local aperture photometry processed 7.09
Global aperture photometry processed 6.67
Validate local photometry no valid phot 0.02
Validate global photometry processed 17.53
Host information processed 0.11
Global host SED inference processed 396.59
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.07
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) = 9h45m10.97s, 11d46m41.80s
semi major axis, semi minor axis (arcsec) = 0.78, 0.78
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) = 9h45m10.98s, 11d46m41.13s
semi major axis, semi minor axis (arcsec) = 5.79, 4.66
angle (degrees, anti-clockwise from east) = -56.43

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 15.39 0.72 20.932 0.051 AB
SDSS_u 43.51 3.63 19.803 0.091 AB
SDSS_g 73.17 2.6 19.239 0.039 AB
DES_g 74.33 0.54 19.222 0.008 AB
PanSTARRS_g 74.62 1.07 19.218 0.016 AB
SDSS_r 120.91 3.62 18.694 0.033 AB
PanSTARRS_r 118.61 1.96 18.715 0.018 AB
DES_r 116.53 1.04 18.734 0.010 AB
SDSS_i 152.3 4.66 18.443 0.033 AB
PanSTARRS_i 149.7 2.28 18.462 0.017 AB
PanSTARRS_z 171.96 3.31 18.311 0.021 AB
SDSS_z 137.66 14.07 18.553 0.111 AB
DES_z 176.0 2.87 18.286 0.018 AB
PanSTARRS_y 195.2 7.84 18.174 0.044 AB
2MASS_J 137.49 208.84 17.659 1.649 Vega
2MASS_H 12.44 255.49 19.796 22.305 Vega
2MASS_K 210.75 346.27 16.253 1.784 Vega
WISE_W1 138.68 12.15 15.846 0.095 Vega
WISE_W2 74.09 18.46 15.887 0.271 Vega
WISE_W3 208.78 106.81 12.927 0.555 Vega
WISE_W4 529.6 684.19 10.470 1.403 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})\, 9.831 9.997 10.107
{\rm log}_{10}({\rm SFR}) 0.475 0.785 1.105
{\rm log}_{10}({\rm sSFR}) -9.587 -9.207 -8.791
{\rm stellar\ age} 4.468 5.907 7.054

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.064 -0.474 -0.144
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.775 -1.411 -0.023

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.209 0.370 0.576
\delta -0.604 -0.256 0.057
\tau_1/\tau_2 0.751 1.176 1.579
Q_{PAH} 0.778 2.354 4.479
U_{min} 2.698 8.125 15.382
{\rm log}_{10}(\gamma_e)\, -2.916 -1.858 -0.769

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.112 -2.840 -1.846
{\rm log}_{10}(\tau_{AGN})\, 0.947 1.401 1.867

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.153 0.144 0.385
0.03-0.10 Gyr 0.576 0.919 1.248
0.10-0.32 Gyr -0.525 0.331 0.693
0.32-1.03 Gyr -0.882 -0.080 0.284
1.03-3.33 Gyr -0.575 -0.029 0.259
3.33-10.70 Gyr -0.377 0.066 0.257
10.70-11.89 Gyr -0.477 0.137 0.628