2026aiic results

Information

Transient
Name:AT2026aiic
Right ascension: 21h45m51.32s
Declination:21d37m33.86s
Discovery Date:Nov. 3, 2026, 4:23 a.m.
Classification:None
Redshift:None
MW E(B-V):0.096
Host
Name:J214551.35+213737.38
Object ID:9906629523473638
Catalog Name:decals
Catalog Release:dr9
Right ascension: 21h45m51.35s
Declination:21d37m37.38s
Redshift:None
Photometric Redshift:0.100
Dataset
Version:0
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 19.36
Transient MWEBV processed 0.15
Host match processed 5.3
Host information processed 0.14
Host MWEBV processed 0.12
Host spectrum download processed 0.11
Global aperture construction processed 2.69
Global aperture photometry processed 5.84
Validate global photometry processed 17.62
Global host SED inference processed 530.48
Local aperture photometry processed 5.79
Validate local photometry processed 0.02
Local host SED inference processed 400.41
 

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})\, 7.763 8.190 8.471
{\rm log}_{10}({\rm SFR}) -2.030 -1.251 -0.730
{\rm log}_{10}({\rm sSFR}) -10.296 -9.513 -8.637
{\rm stellar\ age} 1.647 5.598 7.278

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.470 -0.761 -0.151
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.569 -0.729 0.113

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.471 0.976 1.600
\delta -0.501 0.084 0.313
\tau_1/\tau_2 0.683 1.000 1.286
Q_{PAH} 0.874 2.347 4.360
U_{min} 2.906 8.177 16.324
{\rm log}_{10}(\gamma_e)\, -2.968 -1.864 -0.749

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.311 -2.774 -0.429
{\rm log}_{10}(\tau_{AGN})\, 0.953 1.411 1.914

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.261 -1.256 -0.645
0.03-0.10 Gyr -2.413 -1.445 -0.803
0.10-0.33 Gyr -2.597 -1.635 -1.067
0.33-1.06 Gyr -3.046 -1.822 -1.361
1.06-3.45 Gyr -3.182 -1.793 -1.393
3.45-11.21 Gyr -3.585 -1.865 -1.430
11.21-12.46 Gyr -3.560 -1.844 -1.175

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.857 9.150 9.322
{\rm log}_{10}({\rm SFR}) -0.551 -0.144 0.683
{\rm log}_{10}({\rm sSFR}) -9.784 -9.271 -8.064
{\rm stellar\ age} 0.450 5.877 7.340

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.449 -0.603 -0.072
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.559 -0.699 0.095

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.057 0.216 1.010
\delta -0.074 0.222 0.359
\tau_1/\tau_2 0.645 0.968 1.328
Q_{PAH} 1.055 2.562 4.588
U_{min} 3.299 8.776 16.264
{\rm log}_{10}(\gamma_e)\, -2.961 -1.733 -0.570

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.208 -2.550 -0.585
{\rm log}_{10}(\tau_{AGN})\, 1.004 1.452 1.928

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.631 -0.304 0.067
0.03-0.10 Gyr -0.736 -0.144 0.812
0.10-0.33 Gyr -1.800 -0.847 -0.329
0.33-1.06 Gyr -2.980 -1.086 -0.672
1.06-3.45 Gyr -3.338 -0.983 -0.645
3.45-11.21 Gyr -3.342 -0.870 -0.541
11.21-12.46 Gyr -3.577 -0.910 -0.302
 

Aperture Photometry


Aperture details

RA, DEC (J2000):21h45m51.32s, 21d37m33.86s
semi major axis, semi minor axis (arcsec):1.09, 1.09
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 2.23 0.15 23.031 0.072 AB
PanSTARRS_z 4.19 0.98 22.345 0.254 AB
DES_z 3.29 0.39 22.606 0.127 AB
PanSTARRS_y 5.14 2.14 22.123 0.452 AB

Aperture details

RA, DEC (J2000):21h45m51.33s, 21d37m37.93s
semi major axis, semi minor axis (arcsec):6.91, 3.82
angle (degrees, anti-clockwise from east):189.79
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.25 3.21 21.179 0.284 AB
GALEX_NUV 5.73 2.05 22.004 0.389 AB
SDSS_u 39.33 4.89 19.913 0.135 AB
SDSS_g 25.08 2.04 20.402 0.088 AB
PanSTARRS_g 26.04 1.1 20.361 0.046 AB
SDSS_r 38.87 3.58 19.926 0.100 AB
PanSTARRS_r 40.06 1.53 19.893 0.042 AB
DES_r 42.98 0.67 19.817 0.017 AB
SDSS_i 65.28 5.97 19.363 0.099 AB
PanSTARRS_i 47.46 1.65 19.709 0.038 AB
PanSTARRS_z 44.08 4.6 19.789 0.113 AB
SDSS_z 43.91 22.2 19.794 0.549 AB
DES_z 61.2 1.75 19.433 0.031 AB
PanSTARRS_y 72.9 9.95 19.243 0.148 AB
2MASS_J -2.31 152.93 Vega
2MASS_H 66.32 235.03 17.978 3.848 Vega
2MASS_K -148.92 215.29 Vega