2025ewo

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Information

Transient

Name: AT2025ewo
Right ascension: 11h42m57.68s
Declination: 3d59m59.01s
Discovery Date: March 18, 2025, 3:12 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.016

Host

Name: 2025ewo
Right ascension: 11h42m57.54s
Declination: 4d00m01.70s
Redshift: 0.148389
Photometric Redshift: 0.154
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.39
Cutout download processed 14.3
Global aperture construction processed 0.55
Local aperture photometry processed 4.58
Global aperture photometry processed 4.9
Validate local photometry no valid phot 0.02
Validate global photometry processed 16.08
Host information processed 0.08
Global host SED inference processed 490.53
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) = 11h42m57.68s, 3d59m59.01s
semi major axis, semi minor axis (arcsec) = 0.77, 0.77
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) = 11h42m57.54s, 4d00m01.74s
semi major axis, semi minor axis (arcsec) = 8.74, 6.89
angle (degrees, anti-clockwise from east) = -8.84

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.37 1.1 21.260 0.105 AB
GALEX_NUV 16.49 0.91 20.857 0.060 AB
SDSS_u 79.82 5.88 19.145 0.080 AB
SDSS_g 197.2 4.64 18.163 0.026 AB
PanSTARRS_g 205.47 1.95 18.118 0.010 AB
SDSS_r 407.01 6.32 17.376 0.017 AB
PanSTARRS_r 417.11 2.12 17.349 0.006 AB
SDSS_i 636.94 8.8 16.890 0.015 AB
PanSTARRS_i 593.33 1.85 16.967 0.003 AB
PanSTARRS_z 738.71 3.93 16.729 0.006 AB
SDSS_z 846.94 18.6 16.580 0.024 AB
PanSTARRS_y 927.47 13.24 16.482 0.015 AB
2MASS_J 1290.28 251.35 15.228 0.212 Vega
2MASS_H 1606.86 335.59 14.517 0.227 Vega
2MASS_K 1740.93 441.75 13.960 0.275 Vega
WISE_W1 628.04 20.51 14.206 0.035 Vega
WISE_W2 361.73 27.07 14.165 0.081 Vega
WISE_W3 531.09 136.88 11.913 0.280 Vega
WISE_W4 491.08 805.58 10.552 1.781 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})\, 10.889 10.927 10.990
{\rm log}_{10}({\rm SFR}) 0.726 0.955 1.197
{\rm log}_{10}({\rm sSFR}) -10.208 -9.967 -9.729
{\rm stellar\ age} 6.934 7.686 10.010

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.458 -0.346 -0.256
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.581 -0.045 0.346

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.182 0.241 0.333
\delta -0.928 -0.773 -0.558
\tau_1/\tau_2 0.568 0.975 1.401
Q_{PAH} 0.304 0.915 2.028
U_{min} 2.519 6.974 14.001
{\rm log}_{10}(\gamma_e)\, -3.045 -2.293 -1.477

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.582 -3.851 -2.793
{\rm log}_{10}(\tau_{AGN})\, 1.118 1.662 1.986

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.141 0.275 0.526
0.03-0.10 Gyr 0.840 1.089 1.346
0.10-0.32 Gyr -0.772 0.221 0.624
0.32-1.03 Gyr -0.869 -0.012 0.367
1.03-3.32 Gyr -0.638 0.237 0.653
3.32-10.69 Gyr 0.680 1.122 1.212
10.69-11.88 Gyr 0.898 1.443 2.039