2025agyn

Download data

Information

Transient

Name: AT2025agyn
Right ascension: 7h56m45.65s
Declination: 1d50m05.10s
Discovery Date: Dec. 14, 2025, 11:33 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.038

Host

Name:
Right ascension: 7h56m45.59s
Declination: 1d50m05.30s
Redshift: None
Photometric Redshift: 0.123
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.32
Transient MWEBV processed 0.11
Host match processed 4.7
Host information processed 0.12
Host MWEBV processed 0.05
Global aperture construction processed 0.69
Global aperture photometry processed 3.46
Validate global photometry processed 8.21
Global host SED inference processed 689.77
Local aperture photometry processed 3.75
Validate local photometry no valid phot 0.01
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) = 7h56m45.65s, 1d50m05.10s
semi major axis, semi minor axis (arcsec) = 0.91, 0.91
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) = 7h56m45.58s, 1d50m05.48s
semi major axis, semi minor axis (arcsec) = 3.86, 3.31
angle (degrees, anti-clockwise from east) = -169.52

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 73.8 0.83 19.230 0.012 AB
PanSTARRS_r 163.68 1.08 18.365 0.007 AB
PanSTARRS_i 242.93 1.31 17.936 0.006 AB
PanSTARRS_z 314.13 2.87 17.657 0.010 AB
PanSTARRS_y 380.16 6.12 17.450 0.017 AB
WISE_W1 157.84 13.89 15.705 0.096 Vega
WISE_W2 103.45 15.45 15.524 0.162 Vega
WISE_W3 -8.9 68.74 Vega
WISE_W4 -23.9 428.02 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})\, 10.291 10.389 10.515
{\rm log}_{10}({\rm SFR}) -1.646 -0.495 0.313
{\rm log}_{10}({\rm sSFR}) -12.131 -10.859 -9.987
{\rm stellar\ age} 6.300 7.383 11.147

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.488 -1.104 -0.804
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.388 -0.528 0.106

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.336 0.511 0.716
\delta -0.964 -0.862 -0.694
\tau_1/\tau_2 0.480 0.950 1.387
Q_{PAH} 0.445 1.314 3.505
U_{min} 3.038 9.044 16.901
{\rm log}_{10}(\gamma_e)\, -2.375 -1.372 -0.493

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.191 -2.833 -1.847
{\rm log}_{10}(\tau_{AGN})\, 1.151 1.606 1.926

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.031 -1.052 -0.355
0.03-0.10 Gyr -1.841 -0.415 0.451
0.10-0.32 Gyr -2.034 -0.320 0.484
0.32-1.05 Gyr -2.987 -0.505 0.222
1.05-3.39 Gyr -2.408 -0.135 0.410
3.39-10.96 Gyr -0.850 0.481 0.671
10.96-12.18 Gyr -0.172 0.742 1.653