2025axj

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Information

Transient

Name: AT2025axj
Right ascension: 6h48m33.49s
Declination: 6d56m22.80s
Discovery Date: Feb. 4, 2025, 10:29 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.420

Host

Name: 2025axj
Right ascension: 6h48m33.24s
Declination: 6d56m23.27s
Redshift: None
Photometric Redshift: 0.138
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.8
Cutout download processed 2.46
Global aperture construction processed 0.65
Local aperture photometry processed 3.48
Global aperture photometry processed 3.44
Validate local photometry no valid phot 0.01
Validate global photometry processed 10.17
Host information processed 0.08
Global host SED inference processed 450.02
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.12
Host MWEBV processed 0.04
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) = 6h48m33.49s, 6d56m22.80s
semi major axis, semi minor axis (arcsec) = 0.82, 0.82
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) = 6h48m33.22s, 6d56m23.36s
semi major axis, semi minor axis (arcsec) = 2.08, 1.96
angle (degrees, anti-clockwise from east) = -47.63

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 14.96 0.51 20.963 0.037
PanSTARRS_r 44.74 0.5 19.773 0.012
PanSTARRS_i 75.99 0.77 19.198 0.011
PanSTARRS_z 98.19 1.28 18.920 0.014
PanSTARRS_y 109.68 3.06 18.800 0.030
2MASS_J 487.77 99.78 16.285 0.222
2MASS_K 480.57 161.93 15.358 0.366
 

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})\, 9.929 10.098 10.218
{\rm log}_{10}({\rm SFR}) -0.268 0.220 0.636
{\rm log}_{10}({\rm sSFR}) -10.359 -9.908 -9.432
{\rm stellar\ age} 3.576 6.079 7.467

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.364 -0.727 -0.321
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.998 -0.616 -0.281

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.279 0.564 0.892
\delta -0.662 -0.234 0.142
\tau_1/\tau_2 0.571 1.002 1.486
Q_{PAH} 0.764 2.815 4.955
U_{min} 2.829 7.626 14.182
{\rm log}_{10}(\gamma_e)\, -2.975 -1.680 -0.650

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.439 -1.762 -0.836
{\rm log}_{10}(\tau_{AGN})\, 0.963 1.385 1.825

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.065 0.270 0.543
0.03-0.10 Gyr -0.626 0.176 0.696
0.10-0.32 Gyr -0.773 0.050 0.529
0.32-1.04 Gyr -0.655 0.025 0.529
1.04-3.35 Gyr -0.450 0.128 0.452
3.35-10.80 Gyr -0.515 0.162 0.396
10.80-12.00 Gyr -0.839 0.136 0.735