2025cej

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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
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 3.21
Cutout download processed 2.26
Global aperture construction processed 0.85
Local aperture photometry processed 3.39
Global aperture photometry processed 3.37
Validate local photometry processed 0.02
Validate global photometry processed 9.37
Host information processed 0.08
Global host SED inference processed 1018.44
Local host SED inference processed 522.66
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

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) = 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
 

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})\, 8.454 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