2025evg

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Information

Transient

Name: AT2025evg
Right ascension: 6h44m28.74s
Declination: 53d47m06.12s
Discovery Date: March 19, 2025, 3:48 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.062

Host

Name: 2025evg
Right ascension: 6h44m28.79s
Declination: 53d47m07.42s
Redshift: None
Photometric Redshift: 0.157
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.06
Cutout download processed 3.0
Global aperture construction processed 0.61
Local aperture photometry processed 3.37
Global aperture photometry processed 3.6
Validate local photometry no valid phot 0.02
Validate global photometry processed 12.17
Host information processed 0.08
Global host SED inference processed 403.96
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.08
Host MWEBV processed 0.04
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) = 6h44m28.74s, 53d47m06.12s
semi major axis, semi minor axis (arcsec) = 0.74, 0.74
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) = 6h44m28.77s, 53d47m07.61s
semi major axis, semi minor axis (arcsec) = 5.46, 3.95
angle (degrees, anti-clockwise from east) = -152.81

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.66 2.13 21.690 0.302 AB
GALEX_NUV 16.82 2.26 20.835 0.146 AB
PanSTARRS_g 49.96 0.88 19.654 0.019 AB
PanSTARRS_r 77.77 1.26 19.173 0.018 AB
PanSTARRS_i 94.5 1.35 18.961 0.015 AB
PanSTARRS_z 104.46 3.2 18.853 0.033 AB
PanSTARRS_y 108.67 7.79 18.810 0.078 AB
2MASS_J 116.25 153.35 17.842 1.432 Vega
2MASS_H 127.39 246.9 17.270 2.104 Vega
2MASS_K -93.94 243.47 Vega
WISE_W1 62.31 14.49 16.715 0.252 Vega
WISE_W2 -17.93 16.61 Vega
WISE_W3 -13.92 62.81 Vega
WISE_W4 540.57 387.9 10.448 0.779 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})\, 9.749 9.858 10.013
{\rm log}_{10}({\rm SFR}) 0.276 0.534 0.762
{\rm log}_{10}({\rm sSFR}) -9.617 -9.341 -9.086
{\rm stellar\ age} 4.809 6.084 7.492

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.417 -0.831 -0.333
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.548 -1.043 -0.131

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.100 0.232 0.416
\delta -0.343 0.073 0.295
\tau_1/\tau_2 0.643 0.989 1.348
Q_{PAH} 0.964 2.688 4.862
U_{min} 2.969 8.183 15.079
{\rm log}_{10}(\gamma_e)\, -2.804 -1.755 -0.610

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.961 -2.112 -1.093
{\rm log}_{10}(\tau_{AGN})\, 1.012 1.443 1.864

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.444 -0.060 0.202
0.03-0.10 Gyr 0.367 0.662 0.901
0.10-0.32 Gyr -0.281 0.328 0.616
0.32-1.03 Gyr -0.705 -0.128 0.186
1.03-3.30 Gyr -0.652 -0.205 0.046
3.30-10.60 Gyr -0.350 -0.061 0.149
10.60-11.78 Gyr -0.452 0.087 0.647