2025eg

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Information

Transient

Name: AT2025eg
Right ascension: 3h36m07.31s
Declination: -29d37m43.71s
Discovery Date: Jan. 6, 2025, 2:55 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.010

Host

Name: 2025eg
Right ascension: 3h36m07.24s
Declination: -29d37m43.26s
Redshift: 0.068400
Photometric Redshift: 0.071
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.35
Cutout download processed 12.94
Global aperture construction processed 0.86
Local aperture photometry processed 6.32
Global aperture photometry processed 5.91
Validate local photometry processed 0.02
Validate global photometry processed 16.38
Host information processed 0.12
Global host SED inference processed 606.79
Local host SED inference processed 744.62
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.08
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) = 3h36m07.31s, -29d37m43.71s
semi major axis, semi minor axis (arcsec) = 1.53, 1.53
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 208.79 0.44 18.101 0.002
PanSTARRS_g 172.22 0.66 18.310 0.004
PanSTARRS_r 330.46 0.99 17.602 0.003
DES_r 531.56 0.75 17.086 0.002
PanSTARRS_i 542.28 0.88 17.064 0.002
PanSTARRS_z 724.78 1.94 16.749 0.003
DES_z 993.31 3.7 16.407 0.004
PanSTARRS_y 916.12 4.77 16.495 0.006

Aperture details

RA, DEC (J2000) = 3h36m07.22s, -29d37m43.63s
semi major axis, semi minor axis (arcsec) = 10.59, 6.79
angle (degrees, anti-clockwise from east) = -146.63

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 24.38 3.49 20.433 0.156
GALEX_NUV 44.14 3.06 19.788 0.075
PanSTARRS_g 909.31 2.95 16.503 0.004
PanSTARRS_r 1620.85 4.6 15.876 0.003
PanSTARRS_i 2346.61 4.24 15.474 0.002
PanSTARRS_z 2923.41 9.03 15.235 0.003
DES_z 3154.56 6.76 15.153 0.002
PanSTARRS_y 3498.56 24.77 15.040 0.008
2MASS_J 4756.06 253.26 13.812 0.058
2MASS_H 5712.99 412.75 13.140 0.078
2MASS_K 5443.53 500.47 12.722 0.100
WISE_W1 2551.99 24.28 12.684 0.010
WISE_W2 1604.06 28.18 12.548 0.019
WISE_W3 2462.15 73.8 10.248 0.033
WISE_W4 2555.87 496.2 8.761 0.211
 

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})\, 10.087 10.282 10.395
{\rm log}_{10}({\rm SFR}) 0.010 0.489 1.001
{\rm log}_{10}({\rm sSFR}) -10.397 -9.836 -9.158
{\rm stellar\ age} 5.237 7.348 9.564

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.353 -0.040 0.137
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.539 -0.187 0.105

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.611 0.922 1.344
\delta -0.736 -0.473 -0.222
\tau_1/\tau_2 0.622 1.021 1.465
Q_{PAH} 0.380 1.856 3.753
U_{min} 2.718 8.245 15.650
{\rm log}_{10}(\gamma_e)\, -3.244 -1.794 -0.908

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.314 -2.532 -0.761
{\rm log}_{10}(\tau_{AGN})\, 1.074 1.584 2.000

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.187 0.548 0.948
0.03-0.10 Gyr -0.236 0.441 1.032
0.10-0.33 Gyr -1.111 -0.211 0.400
0.33-1.08 Gyr -1.310 -0.277 0.205
1.08-3.53 Gyr -1.099 -0.001 0.400
3.53-11.56 Gyr -0.371 0.322 0.538
11.56-12.85 Gyr -0.330 0.482 1.207

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.792 10.833 10.874
{\rm log}_{10}({\rm SFR}) -0.183 0.066 0.316
{\rm log}_{10}({\rm sSFR}) -11.019 -10.778 -10.501
{\rm stellar\ age} 6.872 7.551 8.593

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.299 -0.149 -0.030
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.425 -0.503 0.227

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.205 0.293 0.410
\delta -0.663 -0.386 -0.142
\tau_1/\tau_2 0.684 1.027 1.367
Q_{PAH} 0.738 1.554 2.759
U_{min} 2.330 6.930 13.307
{\rm log}_{10}(\gamma_e)\, -2.864 -2.024 -1.386

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.179 -3.094 -2.154
{\rm log}_{10}(\tau_{AGN})\, 1.021 1.463 1.877

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.246 0.050 0.237
0.03-0.10 Gyr -0.308 0.073 0.399
0.10-0.33 Gyr -0.189 0.195 0.519
0.33-1.08 Gyr -0.026 0.329 0.577
1.08-3.53 Gyr 0.326 0.685 0.903
3.53-11.56 Gyr 0.853 0.995 1.084
11.56-12.85 Gyr 0.675 1.094 1.522