2025gfz

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Information

Transient

Name: AT2025gfz
Right ascension: 10h50m45.39s
Declination: -5d19m18.74s
Discovery Date: March 26, 2025, 4:21 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.027

Host

Name: 2025gfz
Right ascension: 10h50m45.24s
Declination: -5d19m14.55s
Redshift: None
Photometric Redshift: 0.195
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.98
Cutout download processed 9.19
Global aperture construction processed 0.65
Local aperture photometry processed 5.63
Global aperture photometry processed 5.77
Validate local photometry no valid phot 0.02
Validate global photometry processed 15.01
Host information processed 0.1
Global host SED inference processed 487.54
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.08
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) = 10h50m45.39s, -5d19m18.74s
semi major axis, semi minor axis (arcsec) = 0.62, 0.62
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) = 10h50m45.23s, -5d19m14.49s
semi major axis, semi minor axis (arcsec) = 4.15, 3.11
angle (degrees, anti-clockwise from east) = -127.48

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.75 0.87 24.209 1.262 AB
GALEX_NUV 1.0 1.01 23.899 1.098 AB
DES_g 48.46 0.39 19.687 0.009 AB
PanSTARRS_g 53.88 0.86 19.571 0.017 AB
PanSTARRS_r 136.54 0.86 18.562 0.007 AB
DES_r 147.22 1.01 18.480 0.007 AB
PanSTARRS_i 191.81 1.18 18.193 0.007 AB
PanSTARRS_z 251.15 2.34 17.900 0.010 AB
DES_z 267.97 2.71 17.830 0.011 AB
PanSTARRS_y 288.47 5.15 17.750 0.019 AB
2MASS_J 257.6 99.0 16.978 0.417 Vega
2MASS_H 502.09 137.76 15.780 0.298 Vega
2MASS_K 547.45 187.08 15.216 0.371 Vega
WISE_W1 190.22 10.08 15.503 0.058 Vega
WISE_W2 134.47 13.43 15.239 0.108 Vega
WISE_W3 44.48 63.38 14.605 1.547 Vega
WISE_W4 -191.54 380.13 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})\, 10.605 10.713 10.822
{\rm log}_{10}({\rm SFR}) -1.336 -0.172 0.461
{\rm log}_{10}({\rm sSFR}) -12.171 -10.853 -10.231
{\rm stellar\ age} 5.827 6.912 10.052

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.089 -0.772 -0.557
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.097 -0.683 -0.339

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.201 0.376 0.552
\delta -0.930 -0.758 -0.491
\tau_1/\tau_2 0.654 1.024 1.430
Q_{PAH} 0.909 2.984 5.409
U_{min} 3.106 8.837 15.993
{\rm log}_{10}(\gamma_e)\, -2.522 -1.353 -0.409

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.764 -2.158 -1.205
{\rm log}_{10}(\tau_{AGN})\, 1.102 1.540 1.880

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.357 -0.144 0.320
0.03-0.10 Gyr -2.064 -0.229 0.521
0.10-0.32 Gyr -2.273 -0.299 0.437
0.32-1.01 Gyr -2.573 -0.300 0.435
1.01-3.22 Gyr -1.553 0.263 0.849
3.22-10.22 Gyr -0.098 0.863 1.048
10.22-11.36 Gyr 0.218 1.046 1.940