2025epe results

Information

Transient
Name:AT2025epe
Right ascension: 13h36m05.32s
Declination:36d16m54.55s
Discovery Date:March 5, 2025, 2:38 p.m.
Classification:None
Redshift:None
MW E(B-V):0.010
Host
Name:2025epe
Right ascension: 13h36m05.18s
Declination:36d16m40.60s
Redshift:0.071997
Photometric Redshift:0.073
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_z
GALEX_NUV
GALEX_FUV
DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.62
Transient MWEBV processed 0.04
Host match processed 1.67
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.58
Global aperture photometry processed 6.35
Validate global photometry processed 15.4
Global host SED inference processed 489.87
Local aperture photometry processed 5.78
Validate local photometry processed 0.02
Local host SED inference processed 485.96
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h36m05.32s, 36d16m54.55s
semi major axis, semi minor axis (arcsec):1.46, 1.46
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 2.07 0.52 23.109 0.274 AB
DES_g 1.77 0.12 23.282 0.073 AB
PanSTARRS_g 1.55 0.32 23.423 0.225 AB
SDSS_r 2.23 0.7 23.031 0.341 AB
PanSTARRS_r 2.54 0.54 22.890 0.231 AB
SDSS_i 2.67 1.03 22.832 0.420 AB
PanSTARRS_i 2.91 0.43 22.741 0.160 AB
PanSTARRS_z 2.86 0.73 22.760 0.277 AB
SDSS_z 1.88 4.92 23.216 2.843 AB
DES_z 0.92 0.61 23.992 0.724 AB
PanSTARRS_y 6.99 2.11 21.789 0.327 AB

Aperture details

RA, DEC (J2000):13h36m05.17s, 36d16m40.95s
semi major axis, semi minor axis (arcsec):15.02, 13.28
angle (degrees, anti-clockwise from east):-167.47
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 245.71 11.27 17.924 0.050 AB
SDSS_g 912.55 8.57 16.499 0.010 AB
DES_g 904.43 2.36 16.509 0.003 AB
PanSTARRS_g 945.51 3.19 16.461 0.004 AB
SDSS_r 1600.85 11.77 15.889 0.008 AB
PanSTARRS_r 1531.18 5.26 15.937 0.004 AB
SDSS_i 2170.95 15.3 15.558 0.008 AB
PanSTARRS_i 2140.75 4.15 15.574 0.002 AB
PanSTARRS_z 2497.72 7.0 15.406 0.003 AB
SDSS_z 2273.32 48.37 15.508 0.023 AB
DES_z 2478.3 13.51 15.415 0.006 AB
PanSTARRS_y 3247.49 20.13 15.121 0.007 AB
2MASS_J 3746.39 253.04 14.071 0.073 Vega
2MASS_H 3963.33 410.0 13.537 0.112 Vega
2MASS_K 3848.51 460.9 13.099 0.130 Vega
WISE_W1 1809.71 30.22 13.057 0.018 Vega
WISE_W2 1102.85 38.19 12.955 0.038 Vega
WISE_W3 2741.36 154.02 10.131 0.061 Vega
WISE_W4 2879.68 1023.51 8.632 0.386 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.137 7.625 8.009
{\rm log}_{10}({\rm SFR}) -1.405 -1.008 -0.549
{\rm log}_{10}({\rm sSFR}) -9.244 -8.494 -7.962
{\rm stellar\ age} 0.050 1.543 5.965

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.226 -0.526 0.003
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.830 -0.191 0.127

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.106 1.614 2.264
\delta -0.082 0.120 0.286
\tau_1/\tau_2 0.775 1.150 1.566
Q_{PAH} 0.913 2.700 5.472
U_{min} 3.511 9.343 16.933
{\rm log}_{10}(\gamma_e)\, -3.111 -2.110 -1.029

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.259 -0.725 0.177
{\rm log}_{10}(\tau_{AGN})\, 1.004 1.490 1.907

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.229 -0.737 -0.246
0.03-0.10 Gyr -3.469 -1.622 -0.794
0.10-0.33 Gyr -4.592 -2.045 -1.225
0.33-1.07 Gyr -6.097 -2.686 -1.724
1.07-3.52 Gyr -7.382 -3.343 -1.981
3.52-11.52 Gyr -8.338 -3.653 -2.091
11.52-12.80 Gyr -8.542 -3.607 -2.028

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.522 10.617 10.686
{\rm log}_{10}({\rm SFR}) -0.385 0.482 0.838
{\rm log}_{10}({\rm sSFR}) -10.974 -10.155 -9.760
{\rm stellar\ age} 4.815 6.429 7.471

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.358 -0.252 -0.169
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.092 0.264 0.391

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.140 0.275 0.394
\delta -0.951 -0.784 -0.415
\tau_1/\tau_2 0.706 1.051 1.387
Q_{PAH} 0.420 1.323 3.555
U_{min} 2.166 6.704 13.155
{\rm log}_{10}(\gamma_e)\, -2.977 -2.163 -1.264

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.471 -3.589 -2.530
{\rm log}_{10}(\tau_{AGN})\, 1.051 1.552 1.929

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.040 0.346 0.502
0.03-0.10 Gyr -0.810 0.517 0.949
0.10-0.33 Gyr -0.518 0.735 1.036
0.33-1.07 Gyr 0.059 0.557 0.802
1.07-3.52 Gyr 0.420 0.720 1.061
3.52-11.52 Gyr 0.327 0.682 0.835
11.52-12.80 Gyr -0.097 0.657 1.132