2025ugm

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Information

Transient

Name: AT2025ugm
Right ascension: 2h29m20.44s
Declination: -7d40m41.04s
Discovery Date: Aug. 17, 2025, 5:43 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.026

Host

Name: 1014880
Right ascension: 2h29m21.07s
Declination: -7d40m41.77s
Redshift: 0.147111
Photometric Redshift: 0.144
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 4.03
Cutout download processed 40.69
Global aperture construction processed 0.65
Local aperture photometry processed 6.86
Global aperture photometry processed 6.3
Validate local photometry no valid phot 0.03
Validate global photometry processed 17.6
Host information processed 0.15
Global host SED inference processed 388.39
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
Processing status blocked N/A N/A
 

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) = 2h29m20.44s, -7d40m41.04s
semi major axis, semi minor axis (arcsec) = 0.78, 0.78
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) = 2h29m21.09s, -7d40m41.29s
semi major axis, semi minor axis (arcsec) = 9.41, 7.37
angle (degrees, anti-clockwise from east) = -2.39

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 26.17 1.34 20.356 0.056 AB
GALEX_NUV 38.79 0.49 19.928 0.014 AB
SDSS_u 64.88 6.45 19.370 0.108 AB
SDSS_g 222.17 4.76 18.033 0.023 AB
DES_g 238.65 0.56 17.956 0.003 AB
PanSTARRS_g 242.06 1.86 17.940 0.008 AB
SDSS_r 378.58 6.52 17.455 0.019 AB
PanSTARRS_r 374.25 2.46 17.467 0.007 AB
DES_r 404.76 0.77 17.382 0.002 AB
SDSS_i 523.43 8.81 17.103 0.018 AB
PanSTARRS_i 510.26 3.32 17.131 0.007 AB
PanSTARRS_z 561.99 4.81 17.026 0.009 AB
SDSS_z 672.74 24.31 16.830 0.039 AB
DES_z 608.71 2.78 16.939 0.005 AB
PanSTARRS_y 611.3 12.71 16.934 0.023 AB
2MASS_J 699.44 219.88 15.893 0.341 Vega
2MASS_H 1112.8 326.85 14.916 0.319 Vega
2MASS_K 921.79 373.9 14.651 0.440 Vega
WISE_W1 465.34 15.87 14.532 0.037 Vega
WISE_W2 324.62 20.43 14.283 0.068 Vega
WISE_W3 1322.1 74.09 10.923 0.061 Vega
WISE_W4 961.44 439.04 9.823 0.496 Vega
 

Imaging data

 

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})\, 10.500 10.554 10.611
{\rm log}_{10}({\rm SFR}) 0.389 0.595 0.777
{\rm log}_{10}({\rm sSFR}) -10.183 -9.953 -9.756
{\rm stellar\ age} 3.767 4.932 5.785

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.939 -0.578 -0.317
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.305 0.248 0.399

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.218 0.345 0.510
\delta -0.183 0.092 0.257
\tau_1/\tau_2 0.845 1.138 1.440
Q_{PAH} 0.753 1.794 3.493
U_{min} 2.262 6.705 13.397
{\rm log}_{10}(\gamma_e)\, -3.294 -2.355 -1.500

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.063 -2.716 -1.733
{\rm log}_{10}(\tau_{AGN})\, 1.006 1.475 1.907

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.363 0.512 0.635
0.03-0.10 Gyr 0.347 0.631 0.855
0.10-0.32 Gyr 0.720 0.939 1.132
0.32-1.03 Gyr 0.887 1.050 1.195
1.03-3.33 Gyr 0.621 0.823 1.008
3.33-10.71 Gyr 0.304 0.571 0.712
10.71-11.89 Gyr -0.064 0.521 0.901