2025xei

Download data

Information

Transient

Name: AT2025xei
Right ascension: 17h31m00.60s
Declination: 64d15m41.47s
Discovery Date: Sept. 5, 2025, 3:44 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.020

Host

Name:
Right ascension: 17h31m00.83s
Declination: 64d15m41.16s
Redshift: None
Photometric Redshift: 0.120
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 39.15
Transient MWEBV processed 0.06
Host match processed 5.25
Host information processed 0.13
Host MWEBV processed 0.04
Global aperture construction processed 0.68
Global aperture photometry processed 4.1
Validate global photometry processed 12.43
Global host SED inference processed 496.65
Local aperture photometry processed 4.56
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

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) = 17h31m00.60s, 64d15m41.47s
semi major axis, semi minor axis (arcsec) = 0.92, 0.92
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) = 17h31m00.81s, 64d15m41.26s
semi major axis, semi minor axis (arcsec) = 5.68, 3.11
angle (degrees, anti-clockwise from east) = -107.08

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.25 1.97 21.909 0.341 AB
GALEX_NUV 5.91 0.55 21.970 0.101 AB
SDSS_g 44.06 2.19 19.790 0.054 AB
PanSTARRS_g 55.37 1.0 19.542 0.020 AB
PanSTARRS_z 129.24 3.44 18.621 0.029 AB
SDSS_z 93.57 12.4 18.972 0.144 AB
PanSTARRS_y 208.11 8.47 18.104 0.044 AB
2MASS_J 192.22 120.75 17.296 0.682 Vega
2MASS_H 526.56 180.33 15.729 0.372 Vega
2MASS_K 459.7 212.71 15.406 0.502 Vega
WISE_W1 439.92 10.85 14.593 0.027 Vega
WISE_W2 244.67 10.35 14.590 0.046 Vega
WISE_W3 89.04 19.78 13.852 0.241 Vega
WISE_W4 41.51 119.06 13.235 3.114 Vega
 

Imaging data

Click the image to load the interactive plot.


 

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})\, 9.754 9.905 10.027
{\rm log}_{10}({\rm SFR}) 0.532 0.746 0.965
{\rm log}_{10}({\rm sSFR}) -9.438 -9.150 -8.840
{\rm stellar\ age} 1.085 2.761 4.869

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) 0.076 0.143 0.177
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.994 -0.573 -0.029

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.280 1.471 1.658
\delta 0.209 0.293 0.357
\tau_1/\tau_2 0.506 0.721 0.957
Q_{PAH} 0.336 0.734 1.214
U_{min} 3.300 7.797 13.788
{\rm log}_{10}(\gamma_e)\, -3.555 -2.999 -2.267

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.126 -3.254 -2.385
{\rm log}_{10}(\tau_{AGN})\, 0.925 1.363 1.812

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.748 0.938 1.101
0.03-0.10 Gyr 0.104 0.608 0.951
0.10-0.32 Gyr 0.447 0.811 1.127
0.32-1.05 Gyr 0.041 0.583 0.884
1.05-3.39 Gyr -0.809 -0.043 0.312
3.39-10.99 Gyr -1.716 -0.552 -0.052
10.99-12.21 Gyr -1.890 -0.607 0.097