2025xfv

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Information

Transient

Name: AT2025xfv
Right ascension: 2h38m10.22s
Declination: 9d10m33.53s
Discovery Date: Aug. 27, 2025, 12:46 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.130

Host

Name:
Right ascension: 2h38m10.67s
Declination: 9d10m33.79s
Redshift: 0.150671
Photometric Redshift: 0.145
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 6.11
Transient MWEBV processed 0.1
Host match processed 6.12
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 5.45
Validate global photometry processed 14.37
Global host SED inference processed 551.66
Local aperture photometry processed 5.7
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) = 2h38m10.22s, 9d10m33.53s
semi major axis, semi minor axis (arcsec) = 0.76, 0.76
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) = 2h38m10.67s, 9d10m33.79s
semi major axis, semi minor axis (arcsec) = 6.58, 4.91
angle (degrees, anti-clockwise from east) = -41.75

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.53 2.5 21.863 0.417 AB
GALEX_NUV 1.92 2.06 23.191 1.163 AB
DES_g 226.66 0.89 18.012 0.004 AB
PanSTARRS_g 232.05 2.02 17.986 0.009 AB
PanSTARRS_r 603.01 3.0 16.949 0.005 AB
DES_r 686.84 2.15 16.808 0.003 AB
PanSTARRS_i 955.99 2.1 16.449 0.002 AB
PanSTARRS_z 1374.11 3.29 16.055 0.003 AB
DES_z 1485.8 6.24 15.970 0.005 AB
PanSTARRS_y 1674.69 10.6 15.840 0.007 AB
2MASS_J 2635.24 156.82 14.453 0.065 Vega
2MASS_H 3103.84 259.45 13.803 0.091 Vega
2MASS_K 2980.71 245.83 13.376 0.090 Vega
WISE_W1 1125.82 19.78 13.572 0.019 Vega
WISE_W2 732.27 26.26 13.399 0.039 Vega
WISE_W3 75.57 98.42 14.030 1.414 Vega
WISE_W4 134.08 571.66 11.962 4.629 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})\, 11.085 11.269 11.370
{\rm log}_{10}({\rm SFR}) -3.921 -1.170 0.335
{\rm log}_{10}({\rm sSFR}) -15.248 -12.436 -10.894
{\rm stellar\ age} 4.295 6.923 10.206

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.492 -1.110 -0.857
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.608 -0.803 0.026

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.417 0.584 0.778
\delta -0.946 -0.821 -0.660
\tau_1/\tau_2 0.519 0.989 1.502
Q_{PAH} 0.632 2.047 4.039
U_{min} 2.945 9.362 17.666
{\rm log}_{10}(\gamma_e)\, -3.064 -1.691 -0.812

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.481 -3.482 -2.468
{\rm log}_{10}(\tau_{AGN})\, 1.084 1.583 1.958

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.935 -2.707 -0.469
0.03-0.10 Gyr -4.295 -1.278 0.454
0.10-0.32 Gyr -3.394 -0.631 1.039
0.32-1.03 Gyr -2.430 0.011 1.219
1.03-3.32 Gyr -1.525 0.953 1.689
3.32-10.67 Gyr -0.388 1.290 1.631
10.67-11.85 Gyr -1.340 1.217 2.465