2025ebf

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Information

Transient

Name: AT2025ebf
Right ascension: 2h30m08.51s
Declination: 29d47m57.38s
Discovery Date: Feb. 27, 2025, 3:28 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.097

Host

Name: 2025ebf
Right ascension: 2h30m08.53s
Declination: 29d47m58.67s
Redshift: None
Photometric Redshift: 0.114
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.81
Cutout download processed 19.09
Global aperture construction processed 0.61
Local aperture photometry processed 4.48
Global aperture photometry processed 4.62
Validate local photometry no valid phot 0.03
Validate global photometry processed 14.32
Host information processed 0.08
Global host SED inference processed 380.98
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.07
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) = 2h30m08.51s, 29d47m57.38s
semi major axis, semi minor axis (arcsec) = 0.97, 0.97
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) = 2h30m08.51s, 29d47m58.88s
semi major axis, semi minor axis (arcsec) = 5.23, 4.09
angle (degrees, anti-clockwise from east) = -66.15

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.78 3.0 21.673 0.418 AB
GALEX_NUV 9.26 2.41 21.484 0.283 AB
SDSS_u 25.81 4.37 20.371 0.184 AB
SDSS_g 85.96 2.85 19.064 0.036 AB
PanSTARRS_g 109.05 1.19 18.806 0.012 AB
SDSS_r 200.57 4.6 18.144 0.025 AB
PanSTARRS_r 200.02 1.22 18.147 0.007 AB
SDSS_i 285.84 6.13 17.760 0.023 AB
PanSTARRS_i 285.85 1.42 17.760 0.005 AB
PanSTARRS_z 342.36 3.14 17.564 0.010 AB
SDSS_z 429.52 18.8 17.318 0.048 AB
PanSTARRS_y 374.01 7.17 17.468 0.021 AB
2MASS_J 752.1 122.51 15.814 0.177 Vega
2MASS_H 835.79 191.37 15.227 0.249 Vega
2MASS_K 805.76 230.43 14.797 0.310 Vega
WISE_W1 283.91 12.39 15.068 0.047 Vega
WISE_W2 185.25 16.37 14.892 0.096 Vega
WISE_W3 611.64 99.59 11.760 0.177 Vega
WISE_W4 965.2 672.54 9.818 0.756 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})\, 10.268 10.318 10.384
{\rm log}_{10}({\rm SFR}) -0.151 0.128 0.391
{\rm log}_{10}({\rm sSFR}) -10.471 -10.185 -9.933
{\rm stellar\ age} 6.457 7.203 8.605

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.860 -0.628 -0.460
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.411 -0.815 -0.174

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.167 0.274 0.424
\delta -0.720 -0.370 -0.026
\tau_1/\tau_2 0.753 1.088 1.442
Q_{PAH} 0.744 1.795 3.522
U_{min} 2.465 7.412 14.177
{\rm log}_{10}(\gamma_e)\, -2.698 -1.790 -0.995

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.070 -2.684 -1.704
{\rm log}_{10}(\tau_{AGN})\, 1.029 1.486 1.880

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.232 -0.036 0.135
0.03-0.10 Gyr -0.183 0.184 0.495
0.10-0.32 Gyr -0.323 0.109 0.402
0.32-1.05 Gyr -0.480 -0.049 0.223
1.05-3.41 Gyr -0.293 0.117 0.377
3.41-11.06 Gyr 0.289 0.487 0.591
11.06-12.29 Gyr 0.145 0.618 1.140