2026ajav results

Information

Transient
Name:AT2026ajav
Right ascension: 7h31m57.29s
Declination:46d39m55.68s
Discovery Date:Oct. 12, 2026, 9:48 p.m.
Classification:None
Redshift:None
MW E(B-V):0.091
Host
Name:J073157.12+463956.11
Object ID:9907736744299147
Catalog Name:decals
Catalog Release:dr9
Right ascension: 7h31m57.12s
Declination:46d39m56.11s
Redshift:None
Photometric Redshift:0.071
Dataset
Version:0
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 17.99
Transient MWEBV processed 0.19
Host match processed 5.03
Host information processed 0.14
Host MWEBV processed 0.12
Host spectrum download processed 0.06
Global aperture construction processed 0.66
Global aperture photometry processed 5.36
Validate global photometry processed 13.2
Global host SED inference processed 337.73
Local aperture photometry processed 5.17
Validate local photometry processed 0.03
Local host SED inference processed 374.02
 

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})\, 9.577 9.799 9.941
{\rm log}_{10}({\rm SFR}) -1.791 -0.584 0.145
{\rm log}_{10}({\rm sSFR}) -11.668 -10.399 -9.441
{\rm stellar\ age} 2.528 7.024 8.592

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.596 -1.047 -0.536
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.404 -0.518 0.166

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.454 0.893 1.415
\delta -0.694 -0.397 0.036
\tau_1/\tau_2 0.662 0.989 1.314
Q_{PAH} 0.379 1.351 3.818
U_{min} 2.777 8.387 16.215
{\rm log}_{10}(\gamma_e)\, -2.947 -1.690 -0.634

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.209 -1.583 0.042
{\rm log}_{10}(\tau_{AGN})\, 0.989 1.352 1.824

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.194 -0.715 -0.062
0.03-0.10 Gyr -2.019 -0.658 0.188
0.10-0.33 Gyr -2.066 -0.766 0.109
0.33-1.07 Gyr -2.097 -0.729 0.027
1.07-3.52 Gyr -2.092 -0.447 0.017
3.52-11.54 Gyr -1.831 -0.130 0.114
11.54-12.82 Gyr -1.970 -0.163 0.528

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.534 10.632 10.721
{\rm log}_{10}({\rm SFR}) -0.186 0.204 0.598
{\rm log}_{10}({\rm sSFR}) -10.868 -10.446 -9.987
{\rm stellar\ age} 5.930 7.244 8.339

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.975 -0.517 -0.249
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.415 -0.465 0.202

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.417 0.754 1.135
\delta -0.464 -0.193 0.134
\tau_1/\tau_2 0.600 0.904 1.211
Q_{PAH} 0.326 1.054 3.578
U_{min} 2.593 7.399 15.109
{\rm log}_{10}(\gamma_e)\, -3.168 -2.232 -1.228

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.240 -1.878 -0.802
{\rm log}_{10}(\tau_{AGN})\, 0.897 1.351 1.843

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.204 0.283 0.648
0.03-0.10 Gyr -0.386 0.119 0.582
0.10-0.33 Gyr -0.566 0.037 0.569
0.33-1.07 Gyr -0.565 0.133 0.655
1.07-3.52 Gyr -0.175 0.511 0.867
3.52-11.54 Gyr 0.494 0.778 0.915
11.54-12.82 Gyr 0.173 0.758 1.250
 

Aperture Photometry


Aperture details

RA, DEC (J2000):7h31m57.29s, 46d39m55.68s
semi major axis, semi minor axis (arcsec):1.48, 1.48
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 50.49 1.9 19.642 0.041 AB
PanSTARRS_g 56.99 0.36 19.511 0.007 AB
SDSS_r 115.16 2.89 18.747 0.027 AB
PanSTARRS_r 118.15 0.55 18.719 0.005 AB
SDSS_i 190.74 3.82 18.199 0.022 AB
PanSTARRS_i 186.05 0.48 18.226 0.003 AB
PanSTARRS_z 231.27 1.15 17.990 0.005 AB
SDSS_z 264.51 6.52 17.844 0.027 AB
PanSTARRS_y 278.68 2.38 17.787 0.009 AB

Aperture details

RA, DEC (J2000):7h31m57.12s, 46d39m56.28s
semi major axis, semi minor axis (arcsec):11.19, 5.02
angle (degrees, anti-clockwise from east):277.15
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.64 1.95 21.693 0.277 AB
GALEX_NUV 10.8 2.24 21.316 0.225 AB
SDSS_u 91.4 6.46 18.998 0.077 AB
SDSS_g 304.13 5.1 17.692 0.018 AB
PanSTARRS_g 335.55 1.7 17.586 0.005 AB
SDSS_r 674.02 7.83 16.828 0.013 AB
PanSTARRS_r 724.43 2.62 16.750 0.004 AB
SDSS_i 1107.12 10.93 16.290 0.011 AB
PanSTARRS_i 1119.01 2.34 16.278 0.002 AB
PanSTARRS_z 1404.94 5.6 16.031 0.004 AB
SDSS_z 1474.01 27.14 15.979 0.020 AB
PanSTARRS_y 1677.5 11.85 15.838 0.008 AB
2MASS_H 3249.38 252.98 13.753 0.085 Vega