2025fei

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Information

Transient

Name: AT2025fei
Right ascension: 11h59m14.24s
Declination: 25d19m50.89s
Discovery Date: March 21, 2025, 8:37 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.018

Host

Name: 2025fei
Right ascension: 11h59m14.08s
Declination: 25d19m52.50s
Redshift: 0.084069
Photometric Redshift: 0.095
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.06
Cutout download processed 19.93
Global aperture construction processed 0.68
Local aperture photometry processed 7.01
Global aperture photometry processed 7.23
Validate local photometry processed 0.03
Validate global photometry processed 19.47
Host information processed 0.09
Global host SED inference processed 416.53
Local host SED inference processed 517.16
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 11h59m14.24s, 25d19m50.89s
semi major axis, semi minor axis (arcsec) = 1.27, 1.27
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 28.44 0.26 20.265 0.010 AB
PanSTARRS_r 30.14 0.35 20.202 0.012 AB
DES_r 36.51 0.43 19.994 0.013 AB
SDSS_i 42.61 1.93 19.826 0.049 AB
PanSTARRS_i 34.86 0.48 20.044 0.015 AB
PanSTARRS_z 35.81 0.9 20.015 0.027 AB
DES_z 41.61 1.07 19.852 0.028 AB
PanSTARRS_y 38.42 1.87 19.939 0.053 AB

Aperture details

RA, DEC (J2000) = 11h59m14.08s, 25d19m52.26s
semi major axis, semi minor axis (arcsec) = 7.16, 5.55
angle (degrees, anti-clockwise from east) = -88.42

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 45.18 6.71 19.763 0.161 AB
GALEX_NUV 56.57 4.5 19.518 0.086 AB
SDSS_u 78.35 5.89 19.165 0.082 AB
SDSS_g 275.65 4.63 17.799 0.018 AB
DES_g 283.4 0.87 17.769 0.003 AB
PanSTARRS_g 283.35 1.53 17.769 0.006 AB
SDSS_r 382.77 5.78 17.443 0.016 AB
PanSTARRS_r 379.19 1.65 17.453 0.005 AB
DES_r 413.66 1.55 17.358 0.004 AB
SDSS_i 493.83 7.39 17.166 0.016 AB
PanSTARRS_i 452.88 2.32 17.260 0.006 AB
PanSTARRS_z 508.46 4.42 17.134 0.009 AB
SDSS_z 595.08 26.01 16.964 0.047 AB
DES_z 533.55 4.04 17.082 0.008 AB
PanSTARRS_y 516.01 9.19 17.118 0.019 AB
2MASS_J 570.52 122.11 16.114 0.232 Vega
2MASS_H 665.44 186.95 15.475 0.305 Vega
2MASS_K 575.64 216.53 15.162 0.408 Vega
WISE_W1 272.62 12.53 15.112 0.050 Vega
WISE_W2 185.2 16.54 14.892 0.097 Vega
WISE_W3 484.39 75.79 12.013 0.170 Vega
WISE_W4 458.92 444.68 10.626 1.052 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})\, 8.290 8.516 8.718
{\rm log}_{10}({\rm SFR}) -1.452 -0.728 0.139
{\rm log}_{10}({\rm sSFR}) -10.038 -9.270 -8.074
{\rm stellar\ age} 0.213 1.788 4.883

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.638 -0.909 -0.038
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.535 -0.815 -0.065

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.089 0.259 0.722
\delta -0.733 -0.286 0.103
\tau_1/\tau_2 0.635 1.025 1.472
Q_{PAH} 1.075 2.836 5.135
U_{min} 3.323 9.172 16.846
{\rm log}_{10}(\gamma_e)\, -2.877 -1.626 -0.481

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.437 -0.576 -0.052
{\rm log}_{10}(\tau_{AGN})\, 1.188 1.544 1.937

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.655 -1.178 -0.837
0.03-0.10 Gyr -1.666 -0.640 0.295
0.10-0.33 Gyr -1.493 -0.425 0.022
0.33-1.07 Gyr -3.501 -1.065 -0.552
1.07-3.49 Gyr -5.204 -2.012 -1.137
3.49-11.39 Gyr -5.826 -2.404 -1.415
11.39-12.65 Gyr -5.651 -2.258 -1.257

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.905 9.976 10.060
{\rm log}_{10}({\rm SFR}) -0.468 -0.094 0.150
{\rm log}_{10}({\rm sSFR}) -10.443 -10.080 -9.839
{\rm stellar\ age} 5.125 6.110 7.147

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.267 -0.990 -0.786
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.799 -1.175 0.111

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.049 0.129 0.242
\delta -0.149 0.173 0.326
\tau_1/\tau_2 0.654 1.011 1.354
Q_{PAH} 0.963 2.484 4.500
U_{min} 2.480 7.697 14.936
{\rm log}_{10}(\gamma_e)\, -2.374 -1.271 -0.481

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.614 -2.090 -1.445
{\rm log}_{10}(\tau_{AGN})\, 1.078 1.518 1.882

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.081 -0.681 -0.465
0.03-0.10 Gyr -0.404 0.021 0.294
0.10-0.33 Gyr 0.141 0.363 0.577
0.33-1.07 Gyr 0.013 0.251 0.416
1.07-3.49 Gyr -0.156 0.079 0.267
3.49-11.39 Gyr -0.167 0.042 0.181
11.39-12.65 Gyr -0.356 0.101 0.522