2025yxu

Download data

Information

Transient

Name: AT2025yxu
Right ascension: 14h39m21.93s
Declination: 78d28m12.38s
Discovery Date: Sept. 29, 2025, 8:14 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.027

Host

Name:
Right ascension: 14h39m22.75s
Declination: 78d28m14.11s
Redshift: None
Photometric Redshift: 0.078
 

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 4.92
Cutout download processed 4.3
Global aperture construction processed 0.64
Local aperture photometry processed 3.89
Global aperture photometry processed 4.07
Validate local photometry processed 0.02
Validate global photometry processed 11.06
Host information processed 0.11
Global host SED inference processed 404.65
Local host SED inference processed 433.74
Transient information processed 0.0
Transient MWEBV processed 0.08
Host MWEBV processed 0.04
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) = 14h39m21.93s, 78d28m12.38s
semi major axis, semi minor axis (arcsec) = 1.36, 1.36
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 16.71 0.41 20.843 0.027 AB
PanSTARRS_r 25.44 0.56 20.386 0.024 AB
PanSTARRS_i 32.32 0.55 20.126 0.018 AB
PanSTARRS_z 34.53 1.09 20.055 0.034 AB
PanSTARRS_y 37.51 2.49 19.965 0.072 AB

Aperture details

RA, DEC (J2000) = 14h39m22.74s, 78d28m14.15s
semi major axis, semi minor axis (arcsec) = 6.65, 6.26
angle (degrees, anti-clockwise from east) = -51.97

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 17.19 4.12 20.812 0.260 AB
GALEX_NUV 41.36 3.99 19.858 0.105 AB
PanSTARRS_g 256.43 1.92 17.878 0.008 AB
PanSTARRS_r 388.89 2.63 17.425 0.007 AB
PanSTARRS_i 524.52 2.58 17.101 0.005 AB
PanSTARRS_z 560.97 5.14 17.028 0.010 AB
PanSTARRS_y 620.29 11.72 16.919 0.021 AB
2MASS_J 652.85 162.09 15.968 0.270 Vega
2MASS_H 1042.39 269.66 14.987 0.281 Vega
2MASS_K 1133.58 261.1 14.426 0.250 Vega
WISE_W1 346.63 13.6 14.851 0.043 Vega
WISE_W2 210.85 13.93 14.751 0.072 Vega
WISE_W3 652.72 44.74 11.689 0.074 Vega
WISE_W4 -317.34 265.03 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})\, 8.657 8.837 8.965
{\rm log}_{10}({\rm SFR}) -1.895 -1.219 -0.339
{\rm log}_{10}({\rm sSFR}) -10.770 -10.114 -9.156
{\rm stellar\ age} 2.882 6.182 7.547

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.650 -1.150 -0.587
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.510 -0.777 0.013

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.141 0.436 0.856
\delta -0.594 -0.220 0.201
\tau_1/\tau_2 0.670 1.065 1.444
Q_{PAH} 1.357 3.170 5.466
U_{min} 3.226 8.228 15.266
{\rm log}_{10}(\gamma_e)\, -3.009 -1.903 -0.684

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.429 -0.314 0.144
{\rm log}_{10}(\tau_{AGN})\, 1.162 1.512 1.964

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.434 -1.734 -1.162
0.03-0.10 Gyr -1.933 -1.147 -0.189
0.10-0.33 Gyr -2.022 -1.135 -0.600
0.33-1.07 Gyr -2.164 -1.171 -0.693
1.07-3.50 Gyr -2.059 -1.135 -0.842
3.50-11.46 Gyr -2.209 -1.121 -0.881
11.46-12.73 Gyr -2.290 -1.174 -0.617

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.980 10.061 10.155
{\rm log}_{10}({\rm SFR}) -0.334 -0.037 0.300
{\rm log}_{10}({\rm sSFR}) -10.404 -10.113 -9.754
{\rm stellar\ age} 6.045 7.091 8.420

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.065 -0.799 -0.607
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.687 -0.152 0.323

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.112 0.200 0.340
\delta -0.686 -0.261 0.119
\tau_1/\tau_2 0.782 1.129 1.482
Q_{PAH} 0.836 1.797 3.423
U_{min} 2.525 7.472 14.623
{\rm log}_{10}(\gamma_e)\, -3.074 -2.253 -1.453

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.193 -2.789 -1.864
{\rm log}_{10}(\tau_{AGN})\, 1.013 1.449 1.862

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.521 -0.278 -0.118
0.03-0.10 Gyr -0.377 0.038 0.432
0.10-0.33 Gyr -0.313 0.057 0.376
0.33-1.07 Gyr -0.517 -0.070 0.190
1.07-3.50 Gyr -0.456 -0.034 0.216
3.50-11.46 Gyr -0.029 0.178 0.333
11.46-12.73 Gyr -0.216 0.269 0.802