2025uex

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Information

Transient

Name: AT2025uex
Right ascension: 7h40m05.62s
Declination: 43d53m59.41s
Discovery Date: Aug. 16, 2025, 12:14 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.040

Host

Name: 07400519+4354034
Right ascension: 7h40m05.19s
Declination: 43d54m03.41s
Redshift: None
Photometric Redshift: 0.043
 

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
processed
 status
Local host SED inference
Local host SED inference
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 4.28
Cutout download processed 28.26
Global aperture construction processed 0.65
Local aperture photometry processed 5.06
Global aperture photometry processed 4.49
Validate local photometry processed 0.02
Validate global photometry processed 14.15
Host information processed 0.16
Global host SED inference processed 380.28
Local host SED inference processed 477.87
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.09
Processing status completed 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) = 7h40m05.62s, 43d53m59.41s
semi major axis, semi minor axis (arcsec) = 2.39, 2.39
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 39.57 2.46 19.907 0.068 AB
SDSS_g 127.42 3.0 18.637 0.026 AB
PanSTARRS_g 131.38 0.64 18.604 0.005 AB
SDSS_r 205.53 3.91 18.118 0.021 AB
PanSTARRS_r 214.11 0.85 18.073 0.004 AB
SDSS_i 275.48 4.72 17.800 0.019 AB
PanSTARRS_i 270.37 0.74 17.820 0.003 AB
PanSTARRS_z 312.53 1.85 17.663 0.006 AB
SDSS_z 359.04 9.89 17.512 0.030 AB
PanSTARRS_y 376.67 3.91 17.460 0.011 AB

Aperture details

RA, DEC (J2000) = 7h40m05.25s, 43d54m02.49s
semi major axis, semi minor axis (arcsec) = 20.01, 13.55
angle (degrees, anti-clockwise from east) = -159.5

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 133.66 8.46 18.585 0.069 AB
GALEX_NUV 205.21 1.76 18.119 0.009 AB
SDSS_u 537.34 14.62 17.074 0.030 AB
SDSS_g 1984.17 12.45 15.656 0.007 AB
PanSTARRS_g 2056.5 4.13 15.617 0.002 AB
SDSS_r 3256.38 17.1 15.118 0.006 AB
PanSTARRS_r 3365.04 5.55 15.083 0.002 AB
SDSS_i 4463.25 22.04 14.776 0.005 AB
PanSTARRS_i 4428.21 4.95 14.784 0.001 AB
PanSTARRS_z 5262.87 12.45 14.597 0.003 AB
PanSTARRS_y 6790.19 26.73 14.320 0.004 AB
2MASS_J 6745.97 372.85 13.432 0.060 Vega
2MASS_H 9071.85 585.93 12.638 0.070 Vega
2MASS_K 7352.86 607.84 12.396 0.090 Vega
WISE_W1 4067.83 43.28 12.178 0.012 Vega
WISE_W2 2567.29 50.28 12.037 0.021 Vega
WISE_W3 12302.54 243.6 8.501 0.021 Vega
WISE_W4 11972.62 1255.63 7.085 0.114 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.137 9.295 9.433
{\rm log}_{10}({\rm SFR}) -1.279 -0.723 -0.137
{\rm log}_{10}({\rm sSFR}) -10.631 -10.072 -9.384
{\rm stellar\ age} 3.639 6.348 7.983

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.455 -0.812 -0.407
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.308 -0.071 0.299

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.215 0.589 0.967
\delta -0.650 -0.227 0.137
\tau_1/\tau_2 0.722 1.059 1.433
Q_{PAH} 0.497 1.900 4.532
U_{min} 2.780 7.799 15.103
{\rm log}_{10}(\gamma_e)\, -3.274 -1.998 -0.783

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.985 -2.235 -0.753
{\rm log}_{10}(\tau_{AGN})\, 0.946 1.348 1.843

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.377 -0.883 -0.541
0.03-0.10 Gyr -1.475 -0.694 -0.027
0.10-0.33 Gyr -1.373 -0.619 0.002
0.33-1.09 Gyr -1.421 -0.695 -0.285
1.09-3.60 Gyr -1.321 -0.685 -0.401
3.60-11.87 Gyr -1.399 -0.690 -0.448
11.87-13.19 Gyr -1.544 -0.668 -0.112

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.539 10.596 10.656
{\rm log}_{10}({\rm SFR}) 0.356 0.570 0.761
{\rm log}_{10}({\rm sSFR}) -10.262 -10.022 -9.809
{\rm stellar\ age} 6.834 7.681 9.031

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.678 -0.501 -0.361
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.236 -0.080 0.084

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.266 0.400 0.551
\delta -0.346 -0.155 -0.012
\tau_1/\tau_2 0.809 1.144 1.505
Q_{PAH} 0.670 1.501 2.709
U_{min} 2.646 7.319 13.758
{\rm log}_{10}(\gamma_e)\, -2.679 -1.986 -1.476

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.089 -2.952 -2.024
{\rm log}_{10}(\tau_{AGN})\, 1.118 1.621 1.980

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.119 0.372 0.591
0.03-0.10 Gyr 0.324 0.634 0.873
0.10-0.33 Gyr 0.016 0.438 0.720
0.33-1.09 Gyr -0.062 0.305 0.564
1.09-3.60 Gyr -0.024 0.391 0.634
3.60-11.87 Gyr 0.544 0.721 0.832
11.87-13.19 Gyr 0.493 0.886 1.360