2026aben results

Information

Transient
Name:AT2026aben
Right ascension: 0h33m26.69s
Declination:28d52m55.62s
Discovery Date:Sept. 5, 2026, 3:15 p.m.
Classification:None
Redshift:None
MW E(B-V):0.041
Host
Name:J003326.53+285259.44
Object ID:9906631923664514
Catalog Name:decals
Catalog Release:dr9
Right ascension: 0h33m26.53s
Declination:28d52m59.44s
Redshift:None
Photometric Redshift:0.052
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 19.42
Transient MWEBV processed 0.19
Host match processed 5.35
Host information processed 0.09
Host MWEBV processed 0.13
Host spectrum download processed 0.07
Global aperture construction processed 0.68
Global aperture photometry processed 6.64
Validate global photometry processed 19.36
Global host SED inference processed 333.06
Local aperture photometry processed 6.73
Validate local photometry processed 0.03
Local host SED inference processed 460.85
 

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})\, 8.714 8.892 9.009
{\rm log}_{10}({\rm SFR}) -1.779 -1.122 -0.647
{\rm log}_{10}({\rm sSFR}) -10.643 -10.025 -9.431
{\rm stellar\ age} 4.262 6.638 7.978

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.498 -0.923 -0.410
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.585 -0.665 0.177

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.204 0.577 0.994
\delta -0.499 -0.061 0.276
\tau_1/\tau_2 0.695 0.992 1.291
Q_{PAH} 0.828 2.087 4.062
U_{min} 2.749 7.528 15.087
{\rm log}_{10}(\gamma_e)\, -3.050 -2.159 -1.048

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.000 -1.671 -0.257
{\rm log}_{10}(\tau_{AGN})\, 0.966 1.301 1.845

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.992 -1.160 -0.690
0.03-0.10 Gyr -1.883 -1.163 -0.624
0.10-0.33 Gyr -1.882 -1.194 -0.625
0.33-1.08 Gyr -1.823 -1.198 -0.771
1.08-3.57 Gyr -1.579 -1.077 -0.807
3.57-11.75 Gyr -1.561 -1.024 -0.837
11.75-13.06 Gyr -1.798 -1.051 -0.566

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.941 10.018 10.084
{\rm log}_{10}({\rm SFR}) -0.637 -0.421 -0.197
{\rm log}_{10}({\rm sSFR}) -10.665 -10.428 -10.196
{\rm stellar\ age} 6.935 7.645 8.630

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.089 -0.780 -0.555
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.521 -0.509 0.183

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.164 0.282 0.459
\delta -0.352 -0.002 0.218
\tau_1/\tau_2 0.654 0.948 1.246
Q_{PAH} 0.849 2.098 4.071
U_{min} 2.448 6.906 14.213
{\rm log}_{10}(\gamma_e)\, -3.011 -2.042 -1.073

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.231 -3.086 -2.003
{\rm log}_{10}(\tau_{AGN})\, 1.075 1.533 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.726 -0.455 -0.263
0.03-0.10 Gyr -0.735 -0.417 -0.128
0.10-0.33 Gyr -0.911 -0.518 -0.198
0.33-1.08 Gyr -0.897 -0.547 -0.283
1.08-3.57 Gyr -0.609 -0.219 0.048
3.57-11.75 Gyr 0.027 0.194 0.296
11.75-13.06 Gyr -0.241 0.226 0.656
 

Aperture Photometry


Aperture details

RA, DEC (J2000):0h33m26.69s, 28d52m55.62s
semi major axis, semi minor axis (arcsec):1.97, 1.97
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 8.86 1.85 21.531 0.226 AB
SDSS_g 28.41 1.51 20.266 0.058 AB
DES_g 30.59 0.27 20.186 0.009 AB
PanSTARRS_g 28.78 0.41 20.252 0.015 AB
SDSS_r 50.08 2.03 19.651 0.044 AB
PanSTARRS_r 45.34 0.49 19.759 0.012 AB
DES_r 54.75 0.52 19.554 0.010 AB
SDSS_i 68.16 2.71 19.316 0.043 AB
PanSTARRS_i 65.94 0.65 19.352 0.011 AB
PanSTARRS_z 71.04 1.52 19.271 0.023 AB
SDSS_z 88.16 5.89 19.037 0.073 AB
DES_z 84.4 1.62 19.084 0.021 AB
PanSTARRS_y 88.69 3.25 19.030 0.040 AB

Aperture details

RA, DEC (J2000):0h33m26.51s, 28d52m59.59s
semi major axis, semi minor axis (arcsec):15.12, 7.04
angle (degrees, anti-clockwise from east):333.45
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 30.47 5.06 20.190 0.180 AB
GALEX_NUV 36.4 4.02 19.997 0.120 AB
SDSS_u 113.49 9.45 18.763 0.090 AB
SDSS_g 319.05 5.76 17.640 0.020 AB
DES_g 322.67 0.99 17.628 0.003 AB
PanSTARRS_g 344.29 2.12 17.558 0.007 AB
SDSS_r 562.68 7.73 17.024 0.015 AB
PanSTARRS_r 527.0 2.53 17.095 0.005 AB
DES_r 588.29 1.85 16.976 0.003 AB
SDSS_i 694.84 11.29 16.795 0.018 AB
PanSTARRS_i 732.84 3.37 16.737 0.005 AB
PanSTARRS_z 827.86 7.94 16.605 0.010 AB
SDSS_z 895.61 29.58 16.520 0.036 AB
DES_z 917.01 5.69 16.494 0.007 AB
PanSTARRS_y 1064.32 17.06 16.332 0.017 AB
2MASS_J 1289.66 227.98 15.229 0.192 Vega
2MASS_H 1667.38 340.41 14.477 0.222 Vega
2MASS_K 1251.54 359.02 14.319 0.311 Vega
WISE_W1 567.0 17.96 14.317 0.034 Vega
WISE_W2 372.76 23.06 14.132 0.067 Vega
WISE_W3 1233.39 112.56 10.998 0.099 Vega
WISE_W4 194.62 487.27 11.557 2.718 Vega