2026ajep results

Information

Transient
Name:AT2026ajep
Right ascension: 8h18m41.04s
Declination:34d35m13.05s
Discovery Date:Oct. 19, 2026, 10:03 p.m.
Classification:None
Redshift:None
MW E(B-V):0.047
Host
Name:J081840.98+343512.40
Object ID:9907733231305124
Catalog Name:decals
Catalog Release:dr9
Right ascension: 8h18m40.98s
Declination:34d35m12.40s
Redshift:None
Photometric Redshift:0.090
Dataset
Version:0
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 19.78
Transient MWEBV processed 0.05
Host match processed 4.05
Host information processed 0.2
Host MWEBV processed 0.04
Host spectrum download processed 0.06
Global aperture construction processed 0.64
Global aperture photometry processed 6.73
Validate global photometry processed 17.15
Global host SED inference processed 364.75
Local aperture photometry processed 6.45
Validate local photometry processed 0.02
Local host SED inference processed 491.08
 

Imaging data


 

Spectral Energy Distribution



 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.461 9.624 9.754
{\rm log}_{10}({\rm SFR}) -2.305 -1.130 -0.334
{\rm log}_{10}({\rm sSFR}) -11.973 -10.778 -9.939
{\rm stellar\ age} 3.910 7.150 8.522

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.656 -1.035 -0.399
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.484 -0.539 0.202

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.559 1.004 1.536
\delta -0.553 -0.259 0.114
\tau_1/\tau_2 0.677 0.988 1.319
Q_{PAH} 0.933 2.531 4.800
U_{min} 3.076 8.838 16.874
{\rm log}_{10}(\gamma_e)\, -2.883 -1.641 -0.499

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.146 -2.422 -0.588
{\rm log}_{10}(\tau_{AGN})\, 1.059 1.505 1.944

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.139 -1.343 -0.541
0.03-0.10 Gyr -2.568 -1.170 -0.316
0.10-0.33 Gyr -2.308 -1.124 -0.315
0.33-1.06 Gyr -2.308 -0.982 -0.310
1.06-3.47 Gyr -2.244 -0.602 -0.155
3.47-11.32 Gyr -1.538 -0.255 -0.066
11.32-12.58 Gyr -1.848 -0.224 0.357

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.035 10.120 10.217
{\rm log}_{10}({\rm SFR}) -0.835 -0.419 -0.091
{\rm log}_{10}({\rm sSFR}) -10.931 -10.547 -10.225
{\rm stellar\ age} 6.558 7.398 8.763

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.470 -0.942 -0.505
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.494 -0.437 0.278

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.356 0.694 1.013
\delta -0.121 0.114 0.275
\tau_1/\tau_2 0.634 0.906 1.206
Q_{PAH} 0.464 1.431 3.604
U_{min} 2.903 7.816 15.561
{\rm log}_{10}(\gamma_e)\, -2.527 -1.185 -0.387

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.241 -2.556 -0.857
{\rm log}_{10}(\tau_{AGN})\, 0.971 1.423 1.907

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.842 -0.363 -0.030
0.03-0.10 Gyr -0.983 -0.483 -0.087
0.10-0.33 Gyr -1.143 -0.564 -0.097
0.33-1.06 Gyr -1.134 -0.538 -0.102
1.06-3.47 Gyr -0.773 -0.143 0.224
3.47-11.32 Gyr 0.068 0.302 0.417
11.32-12.58 Gyr -0.215 0.341 0.877
 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h18m41.04s, 34d35m13.05s
semi major axis, semi minor axis (arcsec):1.2, 1.2
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 17.15 0.34 20.814 0.022 AB
PanSTARRS_r 44.19 0.4 19.787 0.010 AB
DES_r 45.46 0.64 19.756 0.015 AB
PanSTARRS_i 61.87 0.31 19.421 0.005 AB
PanSTARRS_z 77.13 0.91 19.182 0.013 AB
DES_z 92.5 1.93 18.985 0.023 AB
PanSTARRS_y 92.53 2.18 18.984 0.026 AB

Aperture details

RA, DEC (J2000):8h18m40.97s, 34d35m12.61s
semi major axis, semi minor axis (arcsec):5.6, 3.38
angle (degrees, anti-clockwise from east):300.06
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.65 0.63 22.231 0.147 AB
GALEX_NUV 6.26 0.61 21.909 0.106 AB
SDSS_u 15.09 3.21 20.953 0.231 AB
SDSS_g 75.85 2.62 19.200 0.038 AB
DES_g 74.47 0.74 19.220 0.011 AB
PanSTARRS_g 78.7 1.02 19.160 0.014 AB
SDSS_r 149.08 3.69 18.466 0.027 AB
PanSTARRS_r 159.12 1.36 18.396 0.009 AB
DES_r 163.82 1.25 18.364 0.008 AB
SDSS_i 218.94 4.7 18.049 0.023 AB
PanSTARRS_i 214.08 1.05 18.074 0.005 AB
PanSTARRS_z 263.51 3.17 17.848 0.013 AB
SDSS_z 247.21 11.07 17.917 0.049 AB
DES_z 279.61 3.6 17.784 0.014 AB
PanSTARRS_y 290.68 7.75 17.741 0.029 AB
2MASS_J 396.61 96.45 16.509 0.264 Vega
2MASS_H 663.53 152.85 15.478 0.250 Vega
2MASS_K 641.64 168.83 15.044 0.286 Vega