2025agco

Download data

Information

Transient

Name: AT2025agco
Right ascension: 21h58m35.48s
Declination: -11d28m43.04s
Discovery Date: Nov. 29, 2025, 8:15 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.048

Host

Name: 965301
Right ascension: 21h58m35.22s
Declination: -11d28m36.92s
Redshift: None
Photometric Redshift: 0.088
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 8.5
Transient MWEBV processed 0.15
Host match processed 3.86
Host information processed 0.11
Host MWEBV processed 0.08
Global aperture construction processed 0.66
Global aperture photometry processed 5.43
Validate global photometry processed 15.11
Global host SED inference processed 1474.87
Local aperture photometry processed 5.55
Validate local photometry processed 0.02
Local host SED inference processed 453.36
 

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) = 21h58m35.48s, -11d28m43.04s
semi major axis, semi minor axis (arcsec) = 1.21, 1.21
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 12.7 0.21 21.140 0.018 AB
PanSTARRS_r 23.24 0.31 20.485 0.014 AB
DES_r 28.15 0.53 20.276 0.020 AB
PanSTARRS_i 32.52 0.28 20.120 0.009 AB
PanSTARRS_z 43.26 1.05 19.810 0.026 AB
DES_z 48.16 1.57 19.693 0.035 AB
PanSTARRS_y 51.66 2.52 19.617 0.053 AB

Aperture details

RA, DEC (J2000) = 21h58m35.24s, -11d28m36.90s
semi major axis, semi minor axis (arcsec) = 11.87, 4.65
angle (degrees, anti-clockwise from east) = -38.93

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.6 2.06 21.851 0.338 AB
GALEX_NUV 7.58 2.0 21.701 0.287 AB
DES_g 485.97 1.3 17.183 0.003 AB
PanSTARRS_g 607.79 1.86 16.941 0.003 AB
PanSTARRS_r 1286.65 1.92 16.126 0.002 AB
DES_r 1138.65 3.37 16.259 0.003 AB
PanSTARRS_i 1869.49 1.75 15.721 0.001 AB
PanSTARRS_z 2384.24 6.43 15.457 0.003 AB
DES_z 2085.6 10.32 15.602 0.005 AB
PanSTARRS_y 2878.05 15.25 15.252 0.006 AB
2MASS_J 3748.56 240.45 14.070 0.070 Vega
2MASS_H 4552.46 363.2 13.387 0.087 Vega
2MASS_K 3929.12 393.12 13.076 0.109 Vega
WISE_W1 1831.12 30.26 13.044 0.018 Vega
WISE_W2 1129.87 39.57 12.928 0.038 Vega
WISE_W3 345.33 110.72 12.380 0.348 Vega
WISE_W4 -369.02 515.72 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

Click the image to load the interactive plot.


Click the image to load the interactive plot.


 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.057 9.188 9.297
{\rm log}_{10}({\rm SFR}) -2.249 -1.315 -0.559
{\rm log}_{10}({\rm sSFR}) -11.513 -10.510 -9.767
{\rm stellar\ age} 3.955 6.368 7.692

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.968 -0.338 0.007
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.618 -0.676 0.220

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.226 0.625 1.197
\delta -0.385 -0.031 0.235
\tau_1/\tau_2 0.670 1.028 1.383
Q_{PAH} 1.055 2.927 5.259
U_{min} 3.340 8.344 15.523
{\rm log}_{10}(\gamma_e)\, -2.734 -1.632 -0.588

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.101 -0.471 0.124
{\rm log}_{10}(\tau_{AGN})\, 1.069 1.589 1.998

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.811 -1.751 -1.015
0.03-0.10 Gyr -2.326 -1.273 -0.471
0.10-0.33 Gyr -1.770 -0.976 -0.302
0.33-1.06 Gyr -1.686 -0.882 -0.345
1.06-3.47 Gyr -1.455 -0.760 -0.483
3.47-11.34 Gyr -1.352 -0.727 -0.537
11.34-12.60 Gyr -1.595 -0.740 -0.237

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.970 11.020 11.124
{\rm log}_{10}({\rm SFR}) -1.182 -0.708 -0.204
{\rm log}_{10}({\rm sSFR}) -12.267 -11.757 -11.176
{\rm stellar\ age} 7.520 9.050 11.913

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.646 -0.498 -0.374
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.013 -0.666 -0.299

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.145 0.240 0.371
\delta -0.938 -0.791 -0.528
\tau_1/\tau_2 0.258 0.647 1.111
Q_{PAH} 0.312 0.994 2.413
U_{min} 3.037 8.734 16.299
{\rm log}_{10}(\gamma_e)\, -2.547 -1.578 -0.881

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.294 -3.414 -2.548
{\rm log}_{10}(\tau_{AGN})\, 0.934 1.394 1.846

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.719 -0.246 0.201
0.03-0.10 Gyr -4.382 -2.341 -0.705
0.10-0.33 Gyr -5.480 -2.537 -0.777
0.33-1.06 Gyr -4.582 -2.002 -0.479
1.06-3.47 Gyr -3.036 -1.064 0.375
3.47-11.34 Gyr -0.608 1.112 1.284
11.34-12.60 Gyr 0.931 1.737 2.268