2025ero

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Information

Transient

Name: AT2025ero
Right ascension: 5h54m38.36s
Declination: 17d10m45.09s
Discovery Date: March 17, 2025, 6:48 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.480

Host

Name: 2025ero
Right ascension: 5h54m38.39s
Declination: 17d10m48.54s
Redshift: 0.033733
Photometric Redshift: 0.028
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.85
Cutout download processed 2.01
Global aperture construction processed 0.62
Local aperture photometry processed 3.39
Global aperture photometry processed 3.75
Validate local photometry processed 0.02
Validate global photometry processed 10.0
Host information processed 0.1
Global host SED inference processed 526.28
Local host SED inference processed 525.87
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.06
Log transient processing status 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) = 5h54m38.36s, 17d10m45.09s
semi major axis, semi minor axis (arcsec) = 2.98, 2.98
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 114.32 0.9 18.755 0.009 AB
PanSTARRS_r 346.14 1.23 17.552 0.004 AB
PanSTARRS_i 647.73 1.95 16.872 0.003 AB
PanSTARRS_z 1000.59 2.93 16.399 0.003 AB
PanSTARRS_y 1338.29 6.3 16.084 0.005 AB
2MASS_J 2316.36 65.12 14.593 0.031 Vega
2MASS_H 3272.09 96.32 13.745 0.032 Vega
2MASS_K 3187.7 115.11 13.304 0.039 Vega

Aperture details

RA, DEC (J2000) = 5h54m38.38s, 17d10m48.64s
semi major axis, semi minor axis (arcsec) = 10.02, 8.37
angle (degrees, anti-clockwise from east) = -24.08

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 636.9 2.71 16.890 0.005 AB
PanSTARRS_z 5299.24 8.65 14.589 0.002 AB
WISE_W2 4421.32 69.07 11.447 0.017 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.911 10.051 10.164
{\rm log}_{10}({\rm SFR}) -1.228 -0.450 0.240
{\rm log}_{10}({\rm sSFR}) -11.323 -10.492 -9.785
{\rm stellar\ age} 4.602 7.415 9.835

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.993 -0.453 -0.127
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.785 -1.236 0.045

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.333 0.880 1.442
\delta -0.542 -0.186 0.168
\tau_1/\tau_2 0.611 0.972 1.342
Q_{PAH} 0.446 2.324 5.157
U_{min} 2.723 8.251 15.501
{\rm log}_{10}(\gamma_e)\, -3.161 -1.852 -1.063

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.030 -1.366 -0.539
{\rm log}_{10}(\tau_{AGN})\, 1.013 1.481 1.940

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.306 -0.541 0.188
0.03-0.10 Gyr -1.575 -0.546 0.287
0.10-0.33 Gyr -1.442 -0.405 0.342
0.33-1.09 Gyr -1.323 -0.333 0.337
1.09-3.62 Gyr -1.277 -0.154 0.300
3.62-11.97 Gyr -0.769 0.069 0.295
11.97-13.30 Gyr -0.624 0.212 0.962

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.549 10.724 10.889
{\rm log}_{10}({\rm SFR}) -2.627 -0.863 0.197
{\rm log}_{10}({\rm sSFR}) -13.452 -11.582 -10.406
{\rm stellar\ age} 5.026 7.798 12.022

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.962 -0.625 -0.373
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.632 -0.868 0.063

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.277 0.501 0.701
\delta -0.824 -0.382 0.071
\tau_1/\tau_2 0.541 0.955 1.396
Q_{PAH} 0.575 2.154 4.796
U_{min} 2.412 7.349 15.274
{\rm log}_{10}(\gamma_e)\, -3.612 -2.862 -1.633

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.683 -2.284 -1.621
{\rm log}_{10}(\tau_{AGN})\, 0.972 1.356 1.797

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.432 -0.874 0.133
0.03-0.10 Gyr -3.933 -1.080 0.204
0.10-0.33 Gyr -4.041 -1.143 0.281
0.33-1.09 Gyr -2.935 -0.668 0.542
1.09-3.62 Gyr -1.828 0.455 1.074
3.62-11.97 Gyr -0.928 0.684 1.002
11.97-13.30 Gyr -0.482 0.896 1.960