2025xel

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Information

Transient

Name: AT2025xel
Right ascension: 22h02m04.44s
Declination: 23d01m30.49s
Discovery Date: Sept. 4, 2025, 9:47 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.069

Host

Name:
Right ascension: 22h02m04.43s
Declination: 23d01m30.51s
Redshift: None
Photometric Redshift: 0.098
 

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 7.11
Cutout download processed 15.88
Global aperture construction processed 0.68
Local aperture photometry processed 5.86
Global aperture photometry processed 5.12
Validate local photometry processed 0.02
Validate global photometry processed 14.12
Host information processed 0.14
Global host SED inference processed 434.87
Local host SED inference processed 529.41
Transient information processed 0.0
Transient MWEBV processed 0.1
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) = 22h02m04.44s, 23d01m30.49s
semi major axis, semi minor axis (arcsec) = 1.11, 1.11
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 55.72 0.6 19.535 0.012 AB
DES_z 114.09 2.15 18.757 0.020 AB
PanSTARRS_y 133.54 1.97 18.586 0.016 AB

Aperture details

RA, DEC (J2000) = 22h02m04.41s, 23d01m30.68s
semi major axis, semi minor axis (arcsec) = 9.93, 2.72
angle (degrees, anti-clockwise from east) = -23.64

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.84 2.21 21.664 0.306 AB
GALEX_NUV 5.93 1.88 21.968 0.345 AB
DES_g 93.54 0.5 18.972 0.006 AB
PanSTARRS_g 96.92 1.15 18.934 0.013 AB
PanSTARRS_r 217.98 1.49 18.054 0.007 AB
DES_r 245.63 1.37 17.924 0.006 AB
PanSTARRS_i 344.82 1.43 17.556 0.004 AB
SDSS_z 567.61 23.82 17.015 0.046 AB
DES_z 524.42 4.74 17.101 0.010 AB
PanSTARRS_y 601.81 8.98 16.951 0.016 AB
2MASS_J 651.82 159.76 15.970 0.266 Vega
2MASS_H 1304.88 263.75 14.743 0.219 Vega
2MASS_K 936.75 241.03 14.633 0.279 Vega
WISE_W1 486.52 16.07 14.483 0.036 Vega
WISE_W2 289.34 19.53 14.407 0.073 Vega
WISE_W3 316.86 82.17 12.474 0.282 Vega
WISE_W4 -257.1 516.75 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})\, 9.580 9.767 9.937
{\rm log}_{10}({\rm SFR}) -0.880 -0.322 0.181
{\rm log}_{10}({\rm sSFR}) -10.734 -10.096 -9.498
{\rm stellar\ age} 3.960 6.544 8.474

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.999 -0.336 0.037
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.206 -0.541 0.166

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.569 1.022 1.457
\delta -0.455 -0.209 0.156
\tau_1/\tau_2 0.573 0.938 1.301
Q_{PAH} 0.501 1.853 4.620
U_{min} 2.996 8.204 15.307
{\rm log}_{10}(\gamma_e)\, -3.306 -1.822 -0.562

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.262 -1.246 -0.249
{\rm log}_{10}(\tau_{AGN})\, 0.977 1.464 1.977

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.718 -0.197 0.213
0.03-0.10 Gyr -1.426 -0.498 0.170
0.10-0.33 Gyr -1.581 -0.553 0.104
0.33-1.06 Gyr -1.603 -0.365 0.180
1.06-3.45 Gyr -1.411 -0.284 0.059
3.45-11.23 Gyr -0.977 -0.193 0.088
11.23-12.48 Gyr -0.997 -0.131 0.581

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.548 10.624 10.663
{\rm log}_{10}({\rm SFR}) -0.707 -0.329 0.024
{\rm log}_{10}({\rm sSFR}) -11.306 -10.934 -10.578
{\rm stellar\ age} 8.648 11.441 11.810

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.230 -0.057 0.061
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.984 0.158 0.395

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.158 0.254 0.396
\delta -0.405 -0.118 0.122
\tau_1/\tau_2 0.599 1.038 1.498
Q_{PAH} 0.858 2.371 4.367
U_{min} 2.866 8.294 16.081
{\rm log}_{10}(\gamma_e)\, -2.036 -1.065 -0.330

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.454 -3.513 -2.370
{\rm log}_{10}(\tau_{AGN})\, 1.048 1.601 1.954

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.905 -0.476 -0.240
0.03-0.10 Gyr -0.964 -0.301 0.152
0.10-0.33 Gyr -2.410 -1.009 -0.440
0.33-1.06 Gyr -3.307 -1.460 -0.779
1.06-3.45 Gyr -2.986 -1.288 -0.550
3.45-11.23 Gyr -1.543 -0.160 0.732
11.23-12.48 Gyr 1.176 1.742 1.804