2025epl

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Information

Transient

Name: AT2025epl
Right ascension: 8h04m00.44s
Declination: 21d47m52.35s
Discovery Date: Feb. 23, 2025, 9:55 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.052

Host

Name: 2025epl
Right ascension: 8h04m00.72s
Declination: 21d47m54.15s
Redshift: None
Photometric Redshift: 0.086
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 2.5
Cutout download processed 18.82
Global aperture construction processed 0.61
Local aperture photometry processed 6.97
Global aperture photometry processed 7.11
Validate local photometry processed 0.03
Validate global photometry processed 17.98
Host information processed 0.09
Global host SED inference processed 423.36
Local host SED inference processed 426.25
Transient information processed 0.0
Transient MWEBV processed 0.16
Host MWEBV processed 0.05
Processing status completed N/A N/A
 

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) = 8h04m00.44s, 21d47m52.35s
semi major axis, semi minor axis (arcsec) = 1.24, 1.24
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 5.04 0.11 22.143 0.024 AB
PanSTARRS_r 11.09 0.26 21.287 0.025 AB
DES_r 11.56 0.32 21.243 0.030 AB
PanSTARRS_i 16.88 0.34 20.832 0.022 AB
PanSTARRS_z 18.14 0.83 20.753 0.050 AB
DES_z 20.14 0.86 20.640 0.046 AB
PanSTARRS_y 23.49 2.09 20.473 0.097 AB

Aperture details

RA, DEC (J2000) = 8h04m00.71s, 21d47m54.30s
semi major axis, semi minor axis (arcsec) = 6.98, 4.68
angle (degrees, anti-clockwise from east) = -126.93

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.07 1.48 22.683 0.523 AB
GALEX_NUV 10.85 2.58 21.312 0.259 AB
SDSS_u 34.37 4.19 20.060 0.132 AB
SDSS_g 151.54 3.58 18.449 0.026 AB
DES_g 159.64 0.59 18.392 0.004 AB
PanSTARRS_g 161.2 1.23 18.382 0.008 AB
SDSS_r 337.26 5.41 17.580 0.017 AB
PanSTARRS_r 343.24 1.16 17.561 0.004 AB
DES_r 364.91 1.69 17.495 0.005 AB
SDSS_i 472.39 6.85 17.214 0.016 AB
PanSTARRS_i 479.32 1.52 17.198 0.003 AB
PanSTARRS_z 594.26 3.7 16.965 0.007 AB
SDSS_z 582.72 16.63 16.986 0.031 AB
DES_z 634.63 4.67 16.894 0.008 AB
PanSTARRS_y 711.41 9.22 16.770 0.014 AB
2MASS_J 947.55 137.92 15.564 0.158 Vega
2MASS_H 576.9 256.86 15.630 0.483 Vega
2MASS_K 1176.55 234.06 14.386 0.216 Vega
WISE_W1 474.19 19.31 14.511 0.044 Vega
WISE_W2 322.32 22.33 14.290 0.075 Vega
WISE_W3 3.07 115.82 17.509 41.003 Vega
WISE_W4 306.79 648.31 11.063 2.294 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})\, 8.864 9.010 9.146
{\rm log}_{10}({\rm SFR}) -1.849 -1.235 -0.704
{\rm log}_{10}({\rm sSFR}) -10.811 -10.234 -9.719
{\rm stellar\ age} 6.099 7.450 10.072

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.494 -0.915 -0.373
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.284 -0.605 0.025

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.514 0.962 1.440
\delta -0.260 0.100 0.290
\tau_1/\tau_2 0.670 1.006 1.359
Q_{PAH} 0.814 2.446 4.865
U_{min} 2.928 7.910 14.713
{\rm log}_{10}(\gamma_e)\, -2.904 -1.853 -0.780

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.443 -0.429 0.117
{\rm log}_{10}(\tau_{AGN})\, 1.034 1.494 1.920

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.759 -1.121 -0.584
0.03-0.10 Gyr -2.242 -1.422 -0.786
0.10-0.33 Gyr -2.730 -1.655 -0.982
0.33-1.07 Gyr -3.117 -1.709 -1.051
1.07-3.48 Gyr -2.634 -1.315 -0.873
3.48-11.36 Gyr -1.398 -0.885 -0.685
11.36-12.62 Gyr -1.443 -0.745 0.056

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.350 10.400 10.484
{\rm log}_{10}({\rm SFR}) -0.620 -0.289 0.031
{\rm log}_{10}({\rm sSFR}) -11.055 -10.703 -10.367
{\rm stellar\ age} 7.426 8.452 11.424

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.736 -0.506 -0.346
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.425 0.196 0.380

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.150 0.252 0.421
\delta -0.793 -0.484 -0.170
\tau_1/\tau_2 0.772 1.164 1.560
Q_{PAH} 1.139 2.810 4.965
U_{min} 2.776 7.987 15.005
{\rm log}_{10}(\gamma_e)\, -2.842 -1.655 -0.662

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.811 -2.476 -1.657
{\rm log}_{10}(\tau_{AGN})\, 1.040 1.455 1.880

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.616 -0.317 -0.101
0.03-0.10 Gyr -0.812 -0.294 0.116
0.10-0.33 Gyr -1.457 -0.494 -0.049
0.33-1.07 Gyr -1.943 -0.772 -0.274
1.07-3.48 Gyr -1.602 -0.539 0.043
3.48-11.36 Gyr -0.206 0.537 0.657
11.36-12.62 Gyr 0.372 0.967 1.590