2024gaa

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Information

Transient

Name: AT2024gaa
Right ascension: 7h54m04.54s
Declination: -2d09m05.57s
Discovery Date: April 4, 2024, 3:36 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.030

Host

Name: 2024gaa
Right ascension: 7h54m04.67s
Declination: -2d09m02.70s
Redshift: None
Photometric Redshift: 0.146
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.78
Cutout download processed 0.39
Global aperture construction processed 0.61
Local aperture photometry processed 4.85
Global aperture photometry processed 4.67
Validate local photometry no valid phot 0.06
Validate global photometry processed 14.85
Host information processed 0.14
Global host SED inference processed 427.09
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.1
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) = 7h54m04.54s, -2d09m05.57s
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

Aperture details

RA, DEC (J2000) = 7h54m04.66s, -2d09m02.76s
semi major axis, semi minor axis (arcsec) = 8.86, 3.29
angle (degrees, anti-clockwise from east) = -155.97

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 44.55 4.68 19.778 0.114
SDSS_g 128.75 3.7 18.626 0.031
PanSTARRS_g 130.24 1.56 18.613 0.013
SDSS_r 226.76 4.95 18.011 0.024
PanSTARRS_r 224.63 2.1 18.021 0.010
SDSS_i 329.82 6.96 17.604 0.023
PanSTARRS_i 306.95 1.93 17.682 0.007
PanSTARRS_z 384.8 3.46 17.437 0.010
SDSS_z 465.16 17.42 17.231 0.041
DES_z 356.22 7.16 17.521 0.022
PanSTARRS_y 431.71 8.75 17.312 0.022
2MASS_J 880.0 173.18 15.644 0.214
2MASS_H 230.93 264.37 16.624 1.243
2MASS_K 979.14 339.83 14.585 0.377
WISE_W1 364.0 19.48 14.798 0.058
WISE_W2 315.56 32.76 14.313 0.113
WISE_W3 1261.84 115.12 10.973 0.099
WISE_W4 672.72 749.95 10.210 1.210
 

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})\, 10.220 10.390 10.515
{\rm log}_{10}({\rm SFR}) -0.484 0.122 0.393
{\rm log}_{10}({\rm sSFR}) -10.836 -10.264 -9.942
{\rm stellar\ age} 2.213 5.167 6.720

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.066 -0.520 -0.140
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.596 -0.236 0.341

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.348 0.557 0.817
\delta -0.677 -0.361 -0.049
\tau_1/\tau_2 0.659 1.039 1.396
Q_{PAH} 0.317 1.125 3.147
U_{min} 2.905 8.731 16.262
{\rm log}_{10}(\gamma_e)\, -3.413 -2.313 -1.303

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.173 -1.510 -1.099
{\rm log}_{10}(\tau_{AGN})\, 0.969 1.298 1.657

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.609 -0.003 0.274
0.03-0.10 Gyr -0.036 0.766 1.284
0.10-0.32 Gyr -0.649 0.446 0.880
0.32-1.03 Gyr -0.534 0.362 0.741
1.03-3.33 Gyr -0.549 0.303 0.620
3.33-10.71 Gyr -1.090 0.166 0.422
10.71-11.90 Gyr -1.405 0.104 0.706