2025xfw

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Information

Transient

Name: AT2025xfw
Right ascension: 22h16m30.99s
Declination: -40d02m01.78s
Discovery Date: Aug. 27, 2025, 9:18 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.013

Host

Name:
Right ascension: 22h16m31.07s
Declination: -40d02m04.76s
Redshift: 0.088575
Photometric Redshift: 0.065
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.93
Transient MWEBV processed 0.04
Host match processed 6.41
Host information processed 0.12
Host MWEBV processed 0.05
Global aperture construction processed 0.15
Global aperture photometry processed 0.78
Validate global photometry processed 0.96
Global host SED inference processed 431.99
Local aperture photometry processed 0.87
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) = 22h16m30.99s, -40d02m01.78s
semi major axis, semi minor axis (arcsec) = 1.21, 1.21
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) = 22h16m31.07s, -40d02m04.66s
semi major axis, semi minor axis (arcsec) = 9.73, 5.86
angle (degrees, anti-clockwise from east) = -177.92

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 29.17 3.09 20.238 0.115 AB
GALEX_NUV 56.76 2.33 19.515 0.045 AB
2MASS_J 2138.04 158.62 14.680 0.081 Vega
2MASS_H 2420.76 268.6 14.073 0.120 Vega
2MASS_K 2084.27 261.06 13.765 0.136 Vega
WISE_W1 1320.99 22.35 13.399 0.018 Vega
WISE_W2 969.43 27.29 13.095 0.031 Vega
WISE_W3 5328.21 110.67 9.410 0.023 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})\, 10.322 10.566 10.708
{\rm log}_{10}({\rm SFR}) 0.432 0.827 1.259
{\rm log}_{10}({\rm sSFR}) -10.250 -9.668 -9.173
{\rm stellar\ age} 3.548 6.546 8.301

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.428 -0.100 0.093
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.098 -0.473 0.063

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.285 0.507 0.796
\delta -0.610 -0.305 -0.058
\tau_1/\tau_2 0.414 0.828 1.325
Q_{PAH} 0.344 1.146 2.705
U_{min} 2.635 7.284 13.404
{\rm log}_{10}(\gamma_e)\, -3.326 -2.377 -1.377

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.875 -2.132 -1.191
{\rm log}_{10}(\tau_{AGN})\, 1.072 1.563 1.934

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.137 0.868 1.223
0.03-0.10 Gyr -0.368 0.618 1.352
0.10-0.33 Gyr -0.507 0.396 0.883
0.33-1.06 Gyr -0.522 0.351 0.982
1.06-3.47 Gyr -0.440 0.456 0.814
3.47-11.34 Gyr -0.319 0.553 0.846
11.34-12.59 Gyr -0.407 0.636 1.330