2025kel

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Information

Transient

Name: AT2025kel
Right ascension: 0h30m51.79s
Declination: 34d02m28.20s
Discovery Date: May 2, 2025, 11:49 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.083

Host

Name: 2025kel
Right ascension: 0h30m51.81s
Declination: 34d02m27.65s
Redshift: None
Photometric Redshift: 0.100
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.46
Transient MWEBV processed 0.08
Host match processed 1.95
Host information processed 0.08
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 3.99
Validate global photometry processed 11.92
Global host SED inference processed 402.3
Local aperture photometry processed 3.98
Validate local photometry processed 0.02
Local host SED inference processed 528.01
 

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) = 0h30m51.79s, 34d02m28.20s
semi major axis, semi minor axis (arcsec) = 1.09, 1.09
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_z 59.39 0.71 19.466 0.013 AB
PanSTARRS_y 62.0 1.86 19.419 0.033 AB

Aperture details

RA, DEC (J2000) = 0h30m51.80s, 34d02m27.77s
semi major axis, semi minor axis (arcsec) = 3.29, 2.33
angle (degrees, anti-clockwise from east) = -78.21

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 13.26 2.73 21.093 0.223 AB
PanSTARRS_g 60.36 0.71 19.448 0.013 AB
PanSTARRS_r 81.15 0.75 19.127 0.010 AB
PanSTARRS_i 107.08 0.88 18.826 0.009 AB
PanSTARRS_z 108.62 1.69 18.810 0.017 AB
PanSTARRS_y 107.52 4.48 18.821 0.045 AB
2MASS_J 96.56 77.39 18.043 0.870 Vega
2MASS_H 143.5 118.93 17.140 0.900 Vega
2MASS_K 54.27 123.37 17.726 2.468 Vega
WISE_W1 50.0 6.96 16.954 0.151 Vega
WISE_W2 49.23 11.39 16.330 0.251 Vega
WISE_W3 97.7 44.51 13.751 0.495 Vega
WISE_W4 452.45 367.71 10.641 0.882 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.049 9.338 9.541
{\rm log}_{10}({\rm SFR}) -0.767 -0.284 0.198
{\rm log}_{10}({\rm sSFR}) -10.188 -9.588 -8.988
{\rm stellar\ age} 3.400 6.685 9.064

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.666 -0.981 -0.330
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.071 -0.578 0.084

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.263 0.538 0.856
\delta -0.799 -0.319 0.091
\tau_1/\tau_2 0.543 0.925 1.352
Q_{PAH} 0.732 2.288 5.285
U_{min} 2.882 8.267 15.195
{\rm log}_{10}(\gamma_e)\, -3.421 -2.562 -1.221

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.251 -1.240 -0.276
{\rm log}_{10}(\tau_{AGN})\, 0.963 1.458 1.934

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.557 -0.167 0.243
0.03-0.10 Gyr -1.622 -0.449 0.214
0.10-0.33 Gyr -2.566 -1.051 -0.337
0.33-1.06 Gyr -2.739 -1.119 -0.469
1.06-3.45 Gyr -2.515 -0.956 -0.479
3.45-11.21 Gyr -1.848 -0.686 -0.326
11.21-12.46 Gyr -1.707 -0.588 0.312

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.299 9.429 9.558
{\rm log}_{10}({\rm SFR}) -0.547 -0.235 0.055
{\rm log}_{10}({\rm sSFR}) -10.007 -9.678 -9.323
{\rm stellar\ age} 3.894 5.508 6.803

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.536 -1.105 -0.597
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.725 -0.632 0.280

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.079 0.166 0.297
\delta -0.567 -0.130 0.210
\tau_1/\tau_2 0.780 1.117 1.447
Q_{PAH} 1.164 2.535 4.389
U_{min} 2.734 7.761 14.617
{\rm log}_{10}(\gamma_e)\, -2.637 -1.664 -0.779

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.933 -2.353 -1.371
{\rm log}_{10}(\tau_{AGN})\, 1.062 1.534 1.936

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.719 -0.511 -0.336
0.03-0.10 Gyr -0.554 -0.158 0.181
0.10-0.33 Gyr -0.290 0.009 0.270
0.33-1.06 Gyr -0.611 -0.255 0.002
1.06-3.45 Gyr -0.795 -0.474 -0.261
3.45-11.21 Gyr -0.961 -0.558 -0.324
11.21-12.46 Gyr -1.151 -0.506 -0.061