2025xfm

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Information

Transient

Name: AT2025xfm
Right ascension: 8h04m09.91s
Declination: 17d52m28.43s
Discovery Date: Sept. 4, 2025, 12:33 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.021

Host

Name:
Right ascension: 8h04m09.90s
Declination: 17d52m28.53s
Redshift: None
Photometric Redshift: 0.167
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.74
Transient MWEBV processed 0.05
Host match processed 5.82
Host information processed 0.11
Host MWEBV processed 0.05
Global aperture construction processed 2.75
Global aperture photometry processed 4.99
Validate global photometry processed 15.32
Global host SED inference processed 406.05
Local aperture photometry processed 5.58
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) = 8h04m09.91s, 17d52m28.43s
semi major axis, semi minor axis (arcsec) = 0.7, 0.7
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) = 8h04m09.90s, 17d52m28.39s
semi major axis, semi minor axis (arcsec) = 6.79, 2.96
angle (degrees, anti-clockwise from east) = -23.74

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u -6.75 3.06 AB
SDSS_g 13.27 1.98 21.093 0.162 AB
DES_g 14.52 0.45 20.995 0.034 AB
PanSTARRS_g 16.31 1.05 20.869 0.070 AB
SDSS_r 17.27 2.53 20.807 0.159 AB
PanSTARRS_r 19.61 1.1 20.669 0.061 AB
DES_r 22.07 0.93 20.540 0.046 AB
SDSS_i 36.15 3.75 20.005 0.113 AB
PanSTARRS_i 28.7 1.28 20.255 0.049 AB
PanSTARRS_z 31.07 2.75 20.169 0.096 AB
SDSS_z 22.06 12.95 20.541 0.637 AB
DES_z 26.66 2.32 20.335 0.094 AB
PanSTARRS_y 31.0 5.87 20.172 0.206 AB
2MASS_J 88.87 137.91 18.133 1.685 Vega
2MASS_H 447.36 223.97 15.906 0.544 Vega
2MASS_K -96.33 245.05 Vega
WISE_W1 30.77 8.3 17.481 0.293 Vega
WISE_W2 3.5 12.91 19.200 4.001 Vega
WISE_W3 -4.01 74.98 Vega
WISE_W4 49.28 382.05 13.048 8.417 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})\, 8.868 9.158 9.362
{\rm log}_{10}({\rm SFR}) -0.435 -0.030 0.416
{\rm log}_{10}({\rm sSFR}) -9.734 -9.217 -8.555
{\rm stellar\ age} 0.585 2.706 5.021

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.464 -0.789 -0.101
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.435 0.181 0.366

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.334 0.514 0.793
\delta -0.694 -0.315 0.034
\tau_1/\tau_2 0.659 1.002 1.329
Q_{PAH} 1.314 3.070 5.214
U_{min} 2.891 8.067 15.757
{\rm log}_{10}(\gamma_e)\, -3.124 -2.145 -1.079

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.680 -1.357 -0.577
{\rm log}_{10}(\tau_{AGN})\, 0.992 1.343 1.816

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.402 -0.094 0.131
0.03-0.10 Gyr -0.588 -0.023 0.515
0.10-0.32 Gyr -0.534 0.036 0.422
0.32-1.02 Gyr -1.533 -0.312 0.151
1.02-3.28 Gyr -2.730 -1.005 -0.425
3.28-10.50 Gyr -3.167 -1.299 -0.658
10.50-11.67 Gyr -3.202 -1.294 -0.551