2025xlq

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Information

Transient

Name: AT2025xlq
Right ascension: 22h36m05.56s
Declination: -43d41m46.77s
Discovery Date: Sept. 14, 2025, 4:12 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.011

Host

Name: 130748
Right ascension: 22h36m05.41s
Declination: -43d41m50.64s
Redshift: 0.078875
Photometric Redshift:
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not 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 3.72
Cutout download processed 3.49
Global aperture construction processed 0.12
Local aperture photometry processed 0.81
Global aperture photometry processed 0.81
Validate local photometry no valid phot 0.01
Validate global photometry processed 0.95
Host information processed 0.11
Global host SED inference processed 604.72
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status blocked 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) = 22h36m05.56s, -43d41m46.77s
semi major axis, semi minor axis (arcsec) = 1.34, 1.34
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) = 22h36m05.42s, -43d41m51.02s
semi major axis, semi minor axis (arcsec) = 10.34, 8.17
angle (degrees, anti-clockwise from east) = -175.67

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 42.79 3.62 19.822 0.092 AB
GALEX_NUV 69.54 2.89 19.294 0.045 AB
2MASS_J 4750.63 242.89 13.813 0.056 Vega
2MASS_H 4686.43 375.95 13.355 0.087 Vega
2MASS_K 4867.04 427.66 12.844 0.095 Vega
WISE_W1 2209.18 28.82 12.840 0.014 Vega
WISE_W2 1306.67 31.01 12.771 0.026 Vega
WISE_W3 2232.65 89.6 10.354 0.044 Vega
WISE_W4 2147.48 767.18 8.950 0.388 Vega
 

Imaging data

 

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})\, 10.733 10.873 11.018
{\rm log}_{10}({\rm SFR}) -0.070 0.285 0.840
{\rm log}_{10}({\rm sSFR}) -10.975 -10.590 -10.024
{\rm stellar\ age} 5.653 7.464 10.655

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.498 -0.234 0.050
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.215 -0.540 -0.012

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.142 0.231 0.391
\delta -0.860 -0.582 -0.079
\tau_1/\tau_2 0.325 0.794 1.260
Q_{PAH} 0.396 1.220 2.873
U_{min} 2.049 6.543 13.181
{\rm log}_{10}(\gamma_e)\, -3.412 -2.505 -1.367

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.477 -3.636 -2.555
{\rm log}_{10}(\tau_{AGN})\, 1.029 1.532 1.933

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.474 0.311 0.739
0.03-0.10 Gyr -0.775 0.122 0.927
0.10-0.33 Gyr -1.057 0.112 0.771
0.33-1.07 Gyr -1.322 0.212 0.933
1.07-3.50 Gyr -0.715 0.619 1.070
3.50-11.44 Gyr 0.285 0.913 1.152
11.44-12.72 Gyr 0.420 1.135 2.021