2025cej results

Information

Transient
Name:AT2025cej
Right ascension: 6h05m03.46s
Declination:7d12m14.86s
Discovery Date:Feb. 20, 2025, 7:40 a.m.
Classification:None
Redshift:None
MW E(B-V):0.373
Host
Name:2025cej
Right ascension: 6h05m03.45s
Declination:7d12m13.52s
Redshift:None
Photometric Redshift:0.093
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
GALEX_NUV
GALEX_FUV
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 2.26
Transient MWEBV processed 0.06
Host match processed 3.21
Host information processed 0.08
Host MWEBV processed 0.04
Global aperture construction processed 0.85
Global aperture photometry processed 3.37
Validate global photometry processed 9.37
Global host SED inference processed 1018.44
Local aperture photometry processed 3.39
Validate local photometry processed 0.02
Local host SED inference processed 522.66
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):6h05m03.46s, 7d12m14.86s
semi major axis, semi minor axis (arcsec):1.16, 1.16
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 19.76 0.5 20.660 0.028 AB
PanSTARRS_z 21.3 0.95 20.579 0.049 AB
PanSTARRS_y 34.51 2.08 20.055 0.065 AB

Aperture details

RA, DEC (J2000):6h05m03.42s, 7d12m13.08s
semi major axis, semi minor axis (arcsec):10.66, 7.05
angle (degrees, anti-clockwise from east):-166.77
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 80.59 1.92 19.134 0.026 AB
PanSTARRS_r 144.95 2.55 18.497 0.019 AB
PanSTARRS_i 239.22 3.63 17.953 0.016 AB
PanSTARRS_z 257.59 6.89 17.873 0.029 AB
PanSTARRS_y 426.64 14.98 17.325 0.038 AB
2MASS_J 970.73 298.26 15.537 0.334 Vega
2MASS_H 579.15 399.17 15.625 0.748 Vega
2MASS_K 446.25 499.1 15.438 1.214 Vega
WISE_W1 930.29 44.94 13.779 0.052 Vega
WISE_W2 457.96 42.2 13.909 0.100 Vega
WISE_W3 502.78 149.56 11.973 0.323 Vega
WISE_W4 -551.46 833.0 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.454 8.954 9.244
{\rm log}_{10}({\rm SFR}) -0.836 -0.328 0.195
{\rm log}_{10}({\rm sSFR}) -9.954 -9.248 -8.280
{\rm stellar\ age} 0.845 5.368 7.630

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.265 -0.306 0.078
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.655 -0.283 0.197

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.412 0.723 1.316
\delta -0.634 -0.207 0.150
\tau_1/\tau_2 0.508 0.896 1.327
Q_{PAH} 0.671 2.522 5.150
U_{min} 3.110 8.340 15.353
{\rm log}_{10}(\gamma_e)\, -3.110 -2.129 -0.956

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.398 -1.051 -0.137
{\rm log}_{10}(\tau_{AGN})\, 1.029 1.388 1.887

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.581 -0.254 0.220
0.03-0.10 Gyr -1.615 -0.551 0.201
0.10-0.33 Gyr -2.841 -1.116 -0.393
0.33-1.06 Gyr -3.572 -1.238 -0.596
1.06-3.46 Gyr -3.625 -1.295 -0.732
3.46-11.29 Gyr -3.411 -1.218 -0.646
11.29-12.54 Gyr -3.231 -1.219 -0.310

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.653 9.846 10.018
{\rm log}_{10}({\rm SFR}) 0.622 1.017 1.316
{\rm log}_{10}({\rm sSFR}) -9.352 -8.891 -8.374
{\rm stellar\ age} 0.229 0.983 3.527

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) 0.041 0.127 0.172
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.594 -0.229 0.166

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.869 1.052 1.208
\delta 0.134 0.298 0.376
\tau_1/\tau_2 0.445 0.788 1.103
Q_{PAH} 0.312 0.794 1.459
U_{min} 3.366 8.404 15.563
{\rm log}_{10}(\gamma_e)\, -3.543 -2.975 -2.225

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.274 -3.539 -2.665
{\rm log}_{10}(\tau_{AGN})\, 0.906 1.277 1.736

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.679 0.923 1.143
0.03-0.10 Gyr 0.289 1.037 1.402
0.10-0.33 Gyr 0.371 1.072 1.408
0.33-1.06 Gyr -1.303 0.251 0.926
1.06-3.46 Gyr -3.235 -0.840 0.115
3.46-11.29 Gyr -4.534 -1.491 -0.316
11.29-12.54 Gyr -4.672 -1.557 -0.289