2025xlp

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Information

Transient

Name: AT2025xlp
Right ascension: 21h35m55.69s
Declination: -46d47m11.22s
Discovery Date: Sept. 14, 2025, 3:34 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.022

Host

Name:
Right ascension: 21h35m55.41s
Declination: -46d47m14.20s
Redshift: None
Photometric Redshift: 0.115
 

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 7.36
Cutout download processed 3.48
Global aperture construction processed 0.29
Local aperture photometry processed 0.82
Global aperture photometry processed 0.75
Validate local photometry no valid phot 0.01
Validate global photometry processed 0.93
Host information processed 0.11
Global host SED inference processed 437.81
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 21h35m55.69s, -46d47m11.22s
semi major axis, semi minor axis (arcsec) = 0.96, 0.96
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) = 21h35m55.48s, -46d47m13.66s
semi major axis, semi minor axis (arcsec) = 3.48, 2.66
angle (degrees, anti-clockwise from east) = -87.69

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 19.82 3.16 20.657 0.173 AB
GALEX_NUV 31.39 2.3 20.158 0.080 AB
2MASS_J 346.19 72.66 16.657 0.228 Vega
2MASS_H 327.9 106.22 16.243 0.352 Vega
2MASS_K 435.56 114.87 15.465 0.286 Vega
WISE_W1 141.7 8.44 15.823 0.065 Vega
WISE_W2 116.61 10.11 15.394 0.094 Vega
WISE_W3 457.18 50.78 12.076 0.121 Vega
WISE_W4 771.72 471.67 10.061 0.664 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})\, 9.480 9.722 9.910
{\rm log}_{10}({\rm SFR}) -0.012 0.352 0.696
{\rm log}_{10}({\rm sSFR}) -9.831 -9.382 -8.869
{\rm stellar\ age} 1.842 4.887 6.844

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.906 -0.276 -0.003
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.812 -0.337 0.040

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.124 0.198 0.319
\delta -0.845 -0.538 -0.118
\tau_1/\tau_2 0.556 0.982 1.386
Q_{PAH} 0.380 1.036 2.426
U_{min} 2.413 6.996 13.344
{\rm log}_{10}(\gamma_e)\, -3.356 -2.436 -1.439

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.337 -3.260 -2.058
{\rm log}_{10}(\tau_{AGN})\, 1.038 1.545 1.929

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.106 0.316 0.617
0.03-0.10 Gyr -0.325 0.296 0.776
0.10-0.32 Gyr -0.429 0.298 0.749
0.32-1.05 Gyr -1.116 -0.045 0.454
1.05-3.41 Gyr -1.329 -0.290 0.058
3.41-11.05 Gyr -1.405 -0.353 0.032
11.05-12.27 Gyr -1.474 -0.360 0.270