2025ajyg

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Information

Transient

Name: AT2025ajyg
Right ascension: 1h28m27.40s
Declination: 27d01m36.22s
Discovery Date: Aug. 23, 2025, 11:36 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.097

Host

Name:
Right ascension: 1h28m27.38s
Declination: 27d01m36.80s
Redshift: None
Photometric Redshift: 0.139
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.12
Transient MWEBV processed 0.04
Host match processed 5.42
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 2.73
Global aperture photometry processed 5.19
Validate global photometry processed 15.74
Global host SED inference processed 706.62
Local aperture photometry processed 5.17
Validate local photometry no valid phot 0.03
Local host SED inference not processed 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) = 1h28m27.40s, 27d01m36.22s
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 Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 1h28m27.36s, 27d01m37.08s
semi major axis, semi minor axis (arcsec) = 5.51, 4.76
angle (degrees, anti-clockwise from east) = -130.08

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.56 1.04 22.880 0.440 AB
GALEX_NUV 3.2 0.58 22.637 0.197 AB
SDSS_u 32.24 4.84 20.129 0.163 AB
SDSS_g 18.65 1.89 20.723 0.110 AB
PanSTARRS_g 30.51 1.45 20.189 0.052 AB
SDSS_r 50.65 3.03 19.639 0.065 AB
PanSTARRS_r 41.56 1.48 19.853 0.039 AB
SDSS_i 47.64 4.65 19.705 0.106 AB
PanSTARRS_i 56.08 2.39 19.528 0.046 AB
PanSTARRS_z 61.82 3.53 19.422 0.062 AB
SDSS_z 111.68 13.9 18.780 0.135 AB
PanSTARRS_y 83.71 7.22 19.093 0.094 AB
2MASS_J -14.75 117.27 Vega
2MASS_H -103.48 183.87 Vega
2MASS_K -34.04 237.65 Vega
WISE_W1 24.48 9.65 17.729 0.428 Vega
WISE_W2 19.47 11.52 17.338 0.642 Vega
WISE_W3 -22.24 51.16 Vega
WISE_W4 -49.27 310.0 Vega
 

Imaging data

Click the image to load the interactive plot.


 

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})\, 8.868 9.192 9.626
{\rm log}_{10}({\rm SFR}) 0.754 0.975 1.412
{\rm log}_{10}({\rm sSFR}) -8.691 -7.944 -7.912
{\rm stellar\ age} 0.065 0.242 5.691

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.376 -0.424 0.087
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.324 -0.577 -0.005

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.370 0.691 1.441
\delta -0.412 -0.110 0.134
\tau_1/\tau_2 0.458 1.059 1.605
Q_{PAH} 0.614 2.349 4.833
U_{min} 3.702 10.338 18.345
{\rm log}_{10}(\gamma_e)\, -3.098 -1.725 -0.558

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.691 -1.870 -0.620
{\rm log}_{10}(\tau_{AGN})\, 0.971 1.386 1.832

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.907 -0.574 0.099
0.03-0.10 Gyr 0.898 1.130 1.572
0.10-0.32 Gyr -3.188 -1.938 -0.144
0.32-1.04 Gyr -6.629 -3.771 -0.807
1.04-3.35 Gyr -8.857 -3.811 -0.651
3.35-10.79 Gyr -9.003 -3.542 -0.562
10.79-11.99 Gyr -9.045 -3.146 -0.319