2025gwf

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Information

Transient

Name: AT2025gwf
Right ascension: 9h42m36.92s
Declination: 14d29m04.98s
Discovery Date: March 29, 2025, 2:10 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.033

Host

Name: 2025gwf
Right ascension: 9h42m36.88s
Declination: 14d29m04.37s
Redshift: 0.135953
Photometric Redshift: 0.107
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.33
Cutout download processed 23.64
Global aperture construction processed 0.64
Local aperture photometry processed 7.41
Global aperture photometry processed 8.84
Validate local photometry no valid phot 0.03
Validate global photometry processed 20.0
Host information processed 0.09
Global host SED inference processed 539.21
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
Log transient processing status blocked 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) = 9h42m36.92s, 14d29m04.98s
semi major axis, semi minor axis (arcsec) = 0.83, 0.83
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Aperture details

RA, DEC (J2000) = 9h42m36.86s, 14d29m04.53s
semi major axis, semi minor axis (arcsec) = 12.76, 8.69
angle (degrees, anti-clockwise from east) = -56.48

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 28.51 0.85 20.262 0.032 AB
GALEX_NUV 50.88 0.72 19.634 0.015 AB
SDSS_u 146.11 8.56 18.488 0.064 AB
SDSS_g 451.35 6.43 17.264 0.015 AB
DES_g 365.39 1.19 17.493 0.004 AB
PanSTARRS_g 495.34 2.34 17.163 0.005 AB
SDSS_r 847.09 9.17 16.580 0.012 AB
PanSTARRS_r 851.39 4.25 16.575 0.005 AB
SDSS_i 1153.78 12.49 16.245 0.012 AB
PanSTARRS_i 1107.12 3.63 16.290 0.004 AB
PanSTARRS_z 1290.14 9.06 16.123 0.008 AB
SDSS_z 1193.75 29.57 16.208 0.027 AB
DES_z 1191.24 6.17 16.210 0.006 AB
PanSTARRS_y 1559.4 20.83 15.918 0.015 AB
2MASS_J 1824.09 248.7 14.852 0.148 Vega
2MASS_H 2314.97 466.3 14.121 0.219 Vega
2MASS_K 1637.71 402.28 14.027 0.267 Vega
WISE_W1 921.26 32.36 13.790 0.038 Vega
WISE_W3 1697.02 147.58 10.652 0.094 Vega
WISE_W4 221.92 670.1 11.415 3.278 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.919 10.957 10.994
{\rm log}_{10}({\rm SFR}) 0.952 1.099 1.251
{\rm log}_{10}({\rm sSFR}) -10.011 -9.850 -9.692
{\rm stellar\ age} 6.607 7.196 8.292

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.492 -0.395 -0.298
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.877 -0.487 -0.259

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.174 0.204 0.256
\delta -0.958 -0.858 -0.712
\tau_1/\tau_2 0.950 1.286 1.608
Q_{PAH} 0.172 0.632 1.469
U_{min} 2.058 6.016 12.297
{\rm log}_{10}(\gamma_e)\, -3.196 -2.329 -1.698

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.192 -2.962 -1.777
{\rm log}_{10}(\tau_{AGN})\, 1.120 1.500 1.914

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.933 1.020 1.102
0.03-0.10 Gyr 0.948 1.140 1.323
0.10-0.32 Gyr 0.479 0.751 0.953
0.32-1.04 Gyr 0.163 0.447 0.667
1.04-3.36 Gyr 0.241 0.656 0.926
3.36-10.82 Gyr 1.019 1.157 1.238
10.82-12.02 Gyr 0.848 1.294 1.735