2025ek

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Information

Transient

Name: AT2025ek
Right ascension: 16h50m43.00s
Declination: 44d38m04.95s
Discovery Date: Jan. 6, 2025, 1:18 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.013

Host

Name: 2025ek
Right ascension: 16h50m43.34s
Declination: 44d38m07.87s
Redshift: 0.074413
Photometric Redshift: 0.067
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.0
Cutout download processed 18.4
Global aperture construction processed 0.78
Local aperture photometry processed 5.96
Global aperture photometry processed 6.24
Validate local photometry processed 0.03
Validate global photometry processed 19.22
Host information processed 0.11
Global host SED inference processed 704.8
Local host SED inference processed 653.27
Transient information processed 0.0
Transient MWEBV processed 0.08
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) = 16h50m43.00s, 44d38m04.95s
semi major axis, semi minor axis (arcsec) = 1.42, 1.42
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 14.14 0.34 21.024 0.026
SDSS_r 27.78 1.48 20.291 0.058
PanSTARRS_r 28.96 0.41 20.245 0.015
SDSS_i 41.38 1.96 19.858 0.051
PanSTARRS_i 39.57 0.48 19.907 0.013
PanSTARRS_z 44.96 0.88 19.768 0.021
SDSS_z 57.21 4.32 19.506 0.082
PanSTARRS_y 55.86 2.2 19.532 0.043

Aperture details

RA, DEC (J2000) = 16h50m43.33s, 44d38m07.98s
semi major axis, semi minor axis (arcsec) = 8.98, 8.07
angle (degrees, anti-clockwise from east) = -93.98

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_NUV 5.68 0.84 22.014 0.160
SDSS_u 115.77 8.51 18.741 0.080
SDSS_g 500.99 6.19 17.150 0.013
PanSTARRS_g 532.79 2.05 17.084 0.004
SDSS_r 1060.85 9.12 16.336 0.009
PanSTARRS_r 1104.97 2.42 16.292 0.002
SDSS_i 1548.66 11.92 15.925 0.008
PanSTARRS_i 1507.7 2.83 15.954 0.002
PanSTARRS_z 1818.82 5.2 15.751 0.003
SDSS_z 2039.69 25.96 15.626 0.014
PanSTARRS_y 2186.4 12.72 15.551 0.006
2MASS_J 2662.2 264.09 14.442 0.108
2MASS_H 3796.04 387.04 13.584 0.111
2MASS_K 2942.87 461.56 13.390 0.170
WISE_W1 1493.92 20.9 13.265 0.015
WISE_W2 892.25 23.37 13.185 0.028
WISE_W3 283.07 94.08 12.596 0.361
WISE_W4 -69.1 465.77
 

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})\, 9.123 9.229 9.335
{\rm log}_{10}({\rm SFR}) -2.060 -1.419 -0.941
{\rm log}_{10}({\rm sSFR}) -11.254 -10.663 -10.183
{\rm stellar\ age} 6.939 8.156 11.470

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.391 -0.914 -0.453
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.524 -0.609 0.170

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.305 0.702 1.062
\delta -0.256 0.066 0.274
\tau_1/\tau_2 0.632 1.000 1.361
Q_{PAH} 0.906 2.423 4.779
U_{min} 3.011 8.227 14.895
{\rm log}_{10}(\gamma_e)\, -2.887 -1.847 -0.591

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.137 -0.389 -0.019
{\rm log}_{10}(\tau_{AGN})\, 1.103 1.572 1.966

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.196 -1.455 -0.908
0.03-0.10 Gyr -2.345 -1.496 -0.921
0.10-0.33 Gyr -2.684 -1.701 -1.093
0.33-1.07 Gyr -3.039 -1.776 -1.131
1.07-3.51 Gyr -3.125 -1.488 -0.799
3.51-11.50 Gyr -1.380 -0.687 -0.510
11.50-12.77 Gyr -0.962 -0.313 0.389

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.732 10.778 10.879
{\rm log}_{10}({\rm SFR}) -5.106 -2.452 -1.604
{\rm log}_{10}({\rm sSFR}) -15.862 -13.259 -12.385
{\rm stellar\ age} 7.522 8.800 12.045

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.647 -0.468 -0.333
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.558 -0.694 0.166

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.082 0.159 0.269
\delta -0.218 0.094 0.292
\tau_1/\tau_2 0.520 0.922 1.347
Q_{PAH} 0.858 2.490 4.804
U_{min} 2.888 9.142 17.652
{\rm log}_{10}(\gamma_e)\, -2.032 -0.947 -0.393

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.129 -3.080 -2.205
{\rm log}_{10}(\tau_{AGN})\, 1.023 1.443 1.889

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.940 -2.612 -1.579
0.03-0.10 Gyr -6.111 -2.833 -1.663
0.10-0.33 Gyr -6.382 -3.109 -1.702
0.33-1.07 Gyr -5.548 -2.931 -1.470
1.07-3.51 Gyr -3.371 -1.643 -0.132
3.51-11.50 Gyr -0.857 0.926 1.067
11.50-12.77 Gyr -0.049 1.381 2.013