2025yge

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Information

Transient

Name: AT2025yge
Right ascension: 0h40m56.66s
Declination: 8d54m42.75s
Discovery Date: Sept. 15, 2025, 6:41 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.065

Host

Name:
Right ascension: 0h40m56.71s
Declination: 8d54m39.59s
Redshift: None
Photometric Redshift: 0.177
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 15.49
Transient MWEBV processed 0.04
Host match processed 5.22
Host information processed 0.17
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 5.26
Validate global photometry processed 15.22
Global host SED inference processed 404.16
Local aperture photometry processed 4.85
Validate local photometry no valid phot 0.03
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) = 0h40m56.66s, 8d54m42.75s
semi major axis, semi minor axis (arcsec) = 0.67, 0.67
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) = 0h40m56.73s, 8d54m39.72s
semi major axis, semi minor axis (arcsec) = 9.94, 5.31
angle (degrees, anti-clockwise from east) = -64.78

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 20.2 3.48 20.636 0.187 AB
GALEX_NUV 17.68 2.29 20.781 0.141 AB
SDSS_u 54.78 8.06 19.553 0.160 AB
SDSS_g 149.38 4.45 18.464 0.032 AB
PanSTARRS_g 165.45 2.04 18.353 0.013 AB
SDSS_r 334.93 6.54 17.588 0.021 AB
PanSTARRS_r 324.1 1.88 17.623 0.006 AB
SDSS_i 462.0 9.35 17.238 0.022 AB
PanSTARRS_i 491.38 2.48 17.171 0.005 AB
PanSTARRS_z 606.36 5.63 16.943 0.010 AB
SDSS_z 701.67 25.09 16.785 0.039 AB
PanSTARRS_y 705.54 11.01 16.779 0.017 AB
2MASS_J 998.16 183.08 15.507 0.199 Vega
2MASS_H 1313.02 276.28 14.737 0.228 Vega
2MASS_K 1656.85 321.03 14.014 0.210 Vega
WISE_W1 562.35 18.66 14.326 0.036 Vega
WISE_W2 368.98 24.82 14.143 0.073 Vega
WISE_W3 831.26 150.61 11.427 0.197 Vega
WISE_W4 207.78 764.14 11.486 3.993 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})\, 10.965 11.008 11.075
{\rm log}_{10}({\rm SFR}) 0.624 0.910 1.183
{\rm log}_{10}({\rm sSFR}) -10.404 -10.097 -9.829
{\rm stellar\ age} 6.354 6.935 8.590

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.616 -0.417 -0.270
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.210 0.133 0.392

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.169 0.266 0.392
\delta -0.337 -0.035 0.176
\tau_1/\tau_2 0.644 1.014 1.383
Q_{PAH} 0.821 2.196 4.391
U_{min} 2.215 7.120 14.327
{\rm log}_{10}(\gamma_e)\, -2.892 -1.993 -1.169

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.530 -3.648 -2.529
{\rm log}_{10}(\tau_{AGN})\, 1.068 1.616 1.970

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.489 0.126 0.401
0.03-0.10 Gyr 0.725 1.052 1.337
0.10-0.32 Gyr 0.388 0.858 1.109
0.32-1.02 Gyr -0.030 0.555 0.818
1.02-3.26 Gyr 0.118 0.724 1.007
3.26-10.40 Gyr 0.978 1.211 1.306
10.40-11.56 Gyr 0.887 1.384 1.952