2025agrs

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Information

Transient

Name: AT2025agrs
Right ascension: 13h15m07.12s
Declination: -1d23m04.40s
Discovery Date: Dec. 7, 2025, 11:12 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name: 1119881
Right ascension: 13h15m06.95s
Declination: -1d23m06.94s
Redshift: 0.117975
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.18
Transient MWEBV processed 0.09
Host match processed 4.91
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 4.66
Validate global photometry processed 13.95
Global host SED inference processed 448.41
Local aperture photometry processed 4.52
Validate local photometry no valid phot 0.02
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) = 13h15m07.12s, -1d23m04.40s
semi major axis, semi minor axis (arcsec) = 0.94, 0.94
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) = 13h15m06.92s, -1d23m07.00s
semi major axis, semi minor axis (arcsec) = 8.56, 5.48
angle (degrees, anti-clockwise from east) = -95.04

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.07 2.24 22.138 0.479 AB
SDSS_u 31.01 6.5 20.171 0.228 AB
SDSS_g 305.79 5.01 17.686 0.018 AB
PanSTARRS_g 362.67 1.57 17.501 0.005 AB
SDSS_r 859.2 8.28 16.565 0.010 AB
PanSTARRS_r 846.18 2.51 16.581 0.003 AB
SDSS_i 1346.37 10.94 16.077 0.009 AB
PanSTARRS_i 1297.83 3.05 16.117 0.003 AB
PanSTARRS_z 1804.98 5.3 15.759 0.003 AB
SDSS_z 1946.92 23.21 15.677 0.013 AB
PanSTARRS_y 2094.66 9.76 15.597 0.005 AB
2MASS_J 2998.03 212.3 14.313 0.077 Vega
2MASS_H 3887.59 250.08 13.558 0.070 Vega
2MASS_K 3500.48 343.6 13.202 0.107 Vega
WISE_W1 1510.54 26.18 13.253 0.019 Vega
WISE_W2 1001.27 30.9 13.060 0.034 Vega
WISE_W3 332.25 117.52 12.422 0.384 Vega
WISE_W4 -71.62 416.81 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})\, 10.888 11.051 11.178
{\rm log}_{10}({\rm SFR}) -2.306 -0.330 0.420
{\rm log}_{10}({\rm sSFR}) -13.401 -11.429 -10.604
{\rm stellar\ age} 3.058 6.335 8.897

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.138 -0.799 -0.605
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.533 -0.780 -0.005

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.551 0.763 0.967
\delta -0.939 -0.819 -0.669
\tau_1/\tau_2 0.522 0.945 1.369
Q_{PAH} 0.413 1.460 3.327
U_{min} 2.329 7.908 15.645
{\rm log}_{10}(\gamma_e)\, -2.922 -1.681 -0.936

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.022 -2.767 -1.786
{\rm log}_{10}(\tau_{AGN})\, 1.148 1.611 1.954

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.497 -0.542 0.292
0.03-0.10 Gyr -3.208 -0.462 0.480
0.10-0.32 Gyr -2.055 0.022 0.919
0.32-1.05 Gyr -0.733 0.888 1.578
1.05-3.40 Gyr -0.669 1.067 1.494
3.40-11.01 Gyr -0.794 1.007 1.363
11.01-12.24 Gyr -0.899 1.028 2.048