2025iel

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Information

Transient

Name: AT2025iel
Right ascension: 23h39m49.62s
Declination: 27d22m28.68s
Discovery Date: April 22, 2025, 11:53 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.090

Host

Name: 2025iel
Right ascension: 23h39m49.39s
Declination: 27d22m34.34s
Redshift: 0.033216
Photometric Redshift: 0.034
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 20.41
Transient MWEBV processed 0.04
Host match processed 2.12
Host information processed 0.08
Host MWEBV processed 0.08
Global aperture construction processed 0.67
Global aperture photometry processed 6.54
Validate global photometry processed 18.66
Global host SED inference processed 1034.02
Local aperture photometry processed 6.21
Validate local photometry processed 0.03
Local host SED inference processed 432.18
 

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) = 23h39m49.62s, 27d22m28.68s
semi major axis, semi minor axis (arcsec) = 3.02, 3.02
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 22.88 3.92 20.501 0.186 AB
SDSS_g 138.06 3.26 18.550 0.026 AB
DES_g 143.94 0.57 18.505 0.004 AB
PanSTARRS_g 135.9 0.85 18.567 0.007 AB
SDSS_r 328.01 5.07 17.610 0.017 AB
PanSTARRS_r 280.85 1.19 17.779 0.005 AB
DES_r 347.62 1.57 17.547 0.005 AB
SDSS_i 492.88 6.4 17.168 0.014 AB
PanSTARRS_i 450.23 1.14 17.266 0.003 AB
PanSTARRS_z 586.68 2.34 16.979 0.004 AB
SDSS_z 690.6 13.42 16.802 0.021 AB
DES_z 705.42 5.99 16.779 0.009 AB
PanSTARRS_y 777.51 5.46 16.673 0.008 AB
2MASS_J 1043.7 70.92 15.459 0.074 Vega
2MASS_H 1275.62 111.97 14.768 0.095 Vega
2MASS_K 1202.67 109.84 14.362 0.099 Vega

Aperture details

RA, DEC (J2000) = 23h39m49.37s, 27d22m34.46s
semi major axis, semi minor axis (arcsec) = 15.09, 14.68
angle (degrees, anti-clockwise from east) = -14.57

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 24.73 3.28 20.417 0.144 AB
GALEX_NUV 21.65 3.15 20.561 0.158 AB
SDSS_u 345.75 19.2 17.553 0.060 AB
SDSS_g 2815.97 14.88 15.276 0.006 AB
DES_g 2955.51 2.65 15.223 0.001 AB
PanSTARRS_g 3024.71 4.13 15.198 0.001 AB
SDSS_r 6724.33 23.24 14.331 0.004 AB
DES_r 7328.94 7.34 14.237 0.001 AB
SDSS_i 10558.17 29.94 13.841 0.003 AB
PanSTARRS_i 10516.83 5.62 13.845 0.001 AB
PanSTARRS_z 13798.06 11.59 13.550 0.001 AB
SDSS_z 15148.94 65.34 13.449 0.005 AB
DES_z 14851.43 27.63 13.471 0.002 AB
PanSTARRS_y 17879.27 26.58 13.269 0.002 AB
2MASS_J 22599.0 354.2 12.120 0.017 Vega
2MASS_H 27653.96 559.1 11.428 0.022 Vega
2MASS_K 24431.15 548.96 11.092 0.024 Vega
WISE_W1 10963.56 67.49 11.101 0.007 Vega
WISE_W2 6080.5 77.7 11.101 0.014 Vega
WISE_W3 2426.02 164.97 10.264 0.074 Vega
WISE_W4 1953.07 780.66 9.053 0.434 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})\, 9.411 9.555 9.669
{\rm log}_{10}({\rm SFR}) -1.469 -0.745 -0.278
{\rm log}_{10}({\rm sSFR}) -11.079 -10.338 -9.745
{\rm stellar\ age} 5.001 7.071 8.903

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.902 -0.386 -0.084
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.392 -0.153 0.225

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.500 0.890 1.282
\delta -0.648 -0.371 -0.090
\tau_1/\tau_2 0.606 0.928 1.268
Q_{PAH} 0.416 1.703 3.927
U_{min} 2.372 7.353 13.919
{\rm log}_{10}(\gamma_e)\, -3.563 -2.385 -1.243

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.121 -2.113 -0.868
{\rm log}_{10}(\tau_{AGN})\, 0.818 1.252 1.747

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.312 -0.662 -0.305
0.03-0.10 Gyr -1.912 -0.854 -0.246
0.10-0.33 Gyr -1.885 -0.856 -0.238
0.33-1.09 Gyr -1.548 -0.666 -0.197
1.09-3.62 Gyr -1.055 -0.450 -0.184
3.62-11.98 Gyr -0.890 -0.409 -0.194
11.98-13.31 Gyr -1.001 -0.350 0.297

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.081 11.112 11.138
{\rm log}_{10}({\rm SFR}) -1.709 -1.186 -0.737
{\rm log}_{10}({\rm sSFR}) -12.816 -12.324 -11.852
{\rm stellar\ age} 12.116 12.619 12.643

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.497 -0.371 -0.279
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.210 -0.690 -0.183

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.148 0.218 0.309
\delta -0.834 -0.641 -0.451
\tau_1/\tau_2 0.272 0.694 1.158
Q_{PAH} 0.162 0.575 1.501
U_{min} 3.229 8.878 16.264
{\rm log}_{10}(\gamma_e)\, -2.893 -1.894 -1.268

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.713 -4.085 -3.201
{\rm log}_{10}(\tau_{AGN})\, 0.989 1.545 1.943

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.318 -0.875 -0.513
0.03-0.10 Gyr -4.587 -2.090 -0.893
0.10-0.33 Gyr -6.287 -2.790 -1.138
0.33-1.09 Gyr -6.258 -2.636 -1.121
1.09-3.62 Gyr -4.688 -2.351 -0.950
3.62-11.98 Gyr -2.140 -1.027 0.424
11.98-13.31 Gyr 2.166 2.235 2.264