2025ewp

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Information

Transient

Name: AT2025ewp
Right ascension: 13h20m51.99s
Declination: 2d17m38.34s
Discovery Date: March 18, 2025, 6 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.025

Host

Name: 2025ewp
Right ascension: 13h20m52.04s
Declination: 2d17m37.42s
Redshift: None
Photometric Redshift: 0.076
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.01
Cutout download processed 13.23
Global aperture construction processed 0.6
Local aperture photometry processed 4.43
Global aperture photometry processed 4.75
Validate local photometry processed 0.02
Validate global photometry processed 10.82
Host information processed 0.09
Global host SED inference processed 504.94
Local host SED inference processed 504.13
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.07
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) = 13h20m51.99s, 2d17m38.34s
semi major axis, semi minor axis (arcsec) = 1.39, 1.39
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 25.55 0.29 20.382 0.013 AB
SDSS_r 31.0 1.59 20.171 0.056 AB
PanSTARRS_r 31.37 0.44 20.159 0.015 AB
SDSS_i 36.59 1.96 19.992 0.058 AB
PanSTARRS_i 35.18 0.5 20.034 0.016 AB
PanSTARRS_z 36.48 0.82 19.995 0.024 AB
SDSS_z 49.82 5.15 19.656 0.112 AB
PanSTARRS_y 42.84 1.53 19.820 0.039 AB

Aperture details

RA, DEC (J2000) = 13h20m52.03s, 2d17m37.43s
semi major axis, semi minor axis (arcsec) = 4.17, 3.63
angle (degrees, anti-clockwise from east) = -4.77

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 12.61 3.51 21.148 0.302 AB
SDSS_g 71.25 2.52 19.268 0.038 AB
PanSTARRS_g 64.74 0.79 19.372 0.013 AB
SDSS_r 84.24 3.08 19.086 0.040 AB
PanSTARRS_r 85.02 1.17 19.076 0.015 AB
SDSS_i 100.45 4.2 18.895 0.045 AB
PanSTARRS_i 97.08 1.31 18.932 0.015 AB
PanSTARRS_z 104.67 2.13 18.850 0.022 AB
SDSS_z 147.13 13.83 18.481 0.102 AB
PanSTARRS_y 117.96 3.95 18.721 0.036 AB
WISE_W1 41.36 10.42 17.159 0.274 Vega
WISE_W2 22.57 11.75 17.177 0.565 Vega
WISE_W3 -91.35 63.89 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})\, 8.260 8.495 8.690
{\rm log}_{10}({\rm SFR}) -2.188 -0.721 0.193
{\rm log}_{10}({\rm sSFR}) -10.819 -9.256 -8.010
{\rm stellar\ age} 0.205 1.465 5.455

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.621 -1.052 -0.180
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.453 -0.637 0.052

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.139 0.416 0.930
\delta -0.635 -0.169 0.179
\tau_1/\tau_2 0.583 1.084 1.544
Q_{PAH} 1.265 3.389 5.636
U_{min} 3.809 9.656 18.175
{\rm log}_{10}(\gamma_e)\, -2.995 -1.682 -0.509

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.726 -0.609 0.006
{\rm log}_{10}(\tau_{AGN})\, 1.126 1.571 1.995

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.388 -1.861 -1.240
0.03-0.10 Gyr -2.585 -0.597 0.354
0.10-0.33 Gyr -2.552 -0.643 0.010
0.33-1.07 Gyr -4.289 -1.509 -0.591
1.07-3.51 Gyr -5.442 -2.513 -1.197
3.51-11.48 Gyr -6.503 -3.069 -1.459
11.48-12.76 Gyr -6.649 -2.694 -1.228

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.877 9.042 9.196
{\rm log}_{10}({\rm SFR}) -2.466 -1.061 -0.363
{\rm log}_{10}({\rm sSFR}) -11.396 -10.145 -9.406
{\rm stellar\ age} 0.740 3.553 5.854

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.410 -0.684 -0.246
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.586 -0.655 0.213

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.072 0.259 0.478
\delta -0.569 -0.099 0.217
\tau_1/\tau_2 0.623 1.059 1.484
Q_{PAH} 0.747 2.397 4.854
U_{min} 3.105 9.166 17.353
{\rm log}_{10}(\gamma_e)\, -2.391 -1.173 -0.395

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.759 -1.235 -0.693
{\rm log}_{10}(\tau_{AGN})\, 1.305 1.715 1.982

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.020 -1.726 -1.106
0.03-0.10 Gyr -2.834 -0.992 -0.211
0.10-0.33 Gyr -0.905 -0.144 0.325
0.33-1.07 Gyr -1.171 -0.322 0.072
1.07-3.51 Gyr -3.131 -0.986 -0.567
3.51-11.48 Gyr -3.709 -1.316 -0.818
11.48-12.76 Gyr -3.830 -1.356 -0.578