2025aj

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Information

Transient

Name: AT2025aj
Right ascension: 11h01m31.30s
Declination: 39d03m35.09s
Discovery Date: Jan. 3, 2025, 2:57 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.016

Host

Name: 2025aj
Right ascension: 11h01m31.10s
Declination: 39d03m35.44s
Redshift: None
Photometric Redshift: 0.126
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.94
Cutout download processed 20.76
Global aperture construction processed 0.8
Local aperture photometry processed 7.61
Global aperture photometry processed 7.84
Validate local photometry no valid phot 0.03
Validate global photometry processed 22.14
Host information processed 0.1
Global host SED inference processed 587.31
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.08
Host MWEBV processed 0.08
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) = 11h01m31.30s, 39d03m35.09s
semi major axis, semi minor axis (arcsec) = 0.89, 0.89
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) = 11h01m31.09s, 39d03m35.55s
semi major axis, semi minor axis (arcsec) = 5.95, 2.76
angle (degrees, anti-clockwise from east) = -76.24

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 13.85 3.75 21.046 0.294
GALEX_NUV 18.66 3.04 20.723 0.177
SDSS_u 43.75 3.0 19.797 0.074
SDSS_g 89.87 2.67 19.016 0.032
DES_g 88.32 0.7 19.035 0.009
PanSTARRS_g 85.99 0.92 19.064 0.012
SDSS_r 121.12 3.26 18.692 0.029
PanSTARRS_r 128.06 0.83 18.631 0.007
SDSS_i 175.03 4.48 18.292 0.028
PanSTARRS_i 162.54 0.81 18.373 0.005
PanSTARRS_z 173.04 2.89 18.305 0.018
SDSS_z 172.33 10.53 18.309 0.066
DES_z 187.29 2.07 18.219 0.012
PanSTARRS_y 182.17 6.9 18.249 0.041
2MASS_J 438.53 108.49 16.400 0.269
2MASS_H 390.44 165.01 16.054 0.459
2MASS_K 220.4 183.43 16.204 0.904
WISE_W1 161.88 13.66 15.678 0.092
WISE_W2 98.85 16.35 15.574 0.180
WISE_W3 508.71 70.07 11.960 0.150
WISE_W4 408.14 393.24 10.753 1.046
 

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})\, 9.694 9.816 9.955
{\rm log}_{10}({\rm SFR}) 0.036 0.380 0.678
{\rm log}_{10}({\rm sSFR}) -9.811 -9.462 -9.096
{\rm stellar\ age} 3.355 5.137 6.429

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.379 -0.713 -0.166
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.794 -0.969 0.248

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.203 0.351 0.546
\delta -0.491 -0.116 0.140
\tau_1/\tau_2 0.703 1.040 1.363
Q_{PAH} 1.288 2.829 4.607
U_{min} 2.551 7.536 14.352
{\rm log}_{10}(\gamma_e)\, -2.985 -2.192 -1.255

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.752 -2.319 -1.442
{\rm log}_{10}(\tau_{AGN})\, 0.908 1.274 1.762

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.289 -0.026 0.184
0.03-0.10 Gyr 0.087 0.486 0.813
0.10-0.32 Gyr 0.168 0.465 0.740
0.32-1.05 Gyr -0.311 0.124 0.418
1.05-3.38 Gyr -0.387 -0.058 0.166
3.38-10.93 Gyr -0.641 -0.186 0.061
10.93-12.14 Gyr -0.792 -0.151 0.296