2025wec

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Information

Transient

Name: AT2025wec
Right ascension: 20h31m34.85s
Declination: -50d30m33.16s
Discovery Date: Aug. 23, 2025, 6:18 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.033

Host

Name:
Right ascension: 20h31m34.81s
Declination: -50d30m34.16s
Redshift: None
Photometric Redshift: 0.145
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 28.2
Transient MWEBV processed 0.07
Host match processed 7.89
Host information processed 0.19
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 2.4
Validate global photometry processed 8.46
Global host SED inference processed 388.5
Local aperture photometry processed 2.68
Validate local photometry no valid phot 0.01
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) = 20h31m34.85s, -50d30m33.16s
semi major axis, semi minor axis (arcsec) = 0.79, 0.79
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) = 20h31m34.81s, -50d30m34.15s
semi major axis, semi minor axis (arcsec) = 4.07, 3.19
angle (degrees, anti-clockwise from east) = 129.93

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.5 2.45 21.158 0.213 AB
GALEX_NUV 15.24 1.77 20.943 0.126 AB
DES_g 97.41 0.36 18.928 0.004 AB
DES_r 169.24 0.61 18.329 0.004 AB
DES_z 245.72 1.88 17.924 0.008 AB
2MASS_J 342.19 112.29 16.669 0.356 Vega
2MASS_H 712.9 167.91 15.400 0.256 Vega
2MASS_K 268.38 203.49 15.990 0.823 Vega
WISE_W1 134.89 9.11 15.876 0.073 Vega
WISE_W2 98.21 13.13 15.581 0.145 Vega
WISE_W3 256.12 56.27 12.705 0.239 Vega
WISE_W4 900.41 436.11 9.894 0.526 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})\, 10.092 10.155 10.222
{\rm log}_{10}({\rm SFR}) -0.237 0.098 0.390
{\rm log}_{10}({\rm sSFR}) -10.398 -10.052 -9.751
{\rm stellar\ age} 4.780 5.696 6.569

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.097 -0.724 -0.378
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.546 -0.565 0.222

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.075 0.147 0.275
\delta -0.732 -0.312 0.070
\tau_1/\tau_2 0.710 1.017 1.372
Q_{PAH} 0.685 2.040 3.850
U_{min} 2.448 7.323 14.212
{\rm log}_{10}(\gamma_e)\, -2.613 -1.593 -0.736

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.272 -2.954 -1.866
{\rm log}_{10}(\tau_{AGN})\, 1.000 1.468 1.879

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.916 -0.318 -0.033
0.03-0.10 Gyr -0.203 0.198 0.525
0.10-0.32 Gyr 0.255 0.522 0.744
0.32-1.04 Gyr 0.142 0.407 0.589
1.04-3.33 Gyr 0.073 0.305 0.488
3.33-10.73 Gyr 0.069 0.259 0.396
10.73-11.92 Gyr -0.251 0.235 0.626