2026add results

Information

Transient
Name:AT2026add
Right ascension: 8h29m43.45s
Declination:19d15m02.44s
Discovery Date:Jan. 12, 2026, 8:11 a.m.
Classification:None
Redshift:None
MW E(B-V):0.030
Host
Name:
Right ascension: 8h29m43.43s
Declination:19d15m02.44s
Redshift:None
Photometric Redshift:0.146
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 18.8
Transient MWEBV processed 0.04
Host match processed 6.18
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 6.61
Validate global photometry processed 19.17
Global host SED inference processed 399.43
Local aperture photometry processed 6.26
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):8h29m43.42s, 19d15m02.54s
semi major axis, semi minor axis (arcsec):5.06, 3.83
angle (degrees, anti-clockwise from east):-91.38
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.66 2.34 22.017 0.449 AB
GALEX_NUV 9.89 0.53 21.412 0.058 AB
SDSS_u 11.69 3.64 21.231 0.338 AB
SDSS_g 71.77 2.48 19.260 0.038 AB
DES_g 79.65 0.48 19.147 0.007 AB
PanSTARRS_g 76.42 1.01 19.192 0.014 AB
SDSS_r 146.35 3.66 18.487 0.027 AB
PanSTARRS_r 151.88 1.16 18.446 0.008 AB
DES_r 161.51 1.19 18.380 0.008 AB
SDSS_i 208.58 4.84 18.102 0.025 AB
PanSTARRS_i 201.14 1.13 18.141 0.006 AB
PanSTARRS_z 230.08 2.74 17.995 0.013 AB
SDSS_z 270.63 16.6 17.819 0.067 AB
DES_z 265.51 2.72 17.840 0.011 AB
PanSTARRS_y 269.64 6.41 17.823 0.026 AB
2MASS_J 582.24 125.41 16.092 0.234 Vega
2MASS_H 510.07 184.37 15.763 0.392 Vega
2MASS_K 699.55 195.59 14.950 0.304 Vega
WISE_W1 176.1 10.03 15.587 0.062 Vega
WISE_W2 118.74 15.77 15.374 0.144 Vega
WISE_W3 336.06 80.31 12.410 0.259 Vega
WISE_W4 232.11 530.03 11.366 2.479 Vega
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.313 10.352 10.388
{\rm log}_{10}({\rm SFR}) -0.273 -0.048 0.180
{\rm log}_{10}({\rm sSFR}) -10.622 -10.399 -10.163
{\rm stellar\ age} 6.121 6.788 7.757

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.635 -0.407 -0.195
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.202 -0.679 -0.206

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.110 0.186 0.298
\delta -0.716 -0.379 -0.066
\tau_1/\tau_2 0.713 1.046 1.394
Q_{PAH} 0.809 1.976 3.805
U_{min} 2.665 7.365 13.730
{\rm log}_{10}(\gamma_e)\, -2.382 -1.487 -0.617

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.004 -2.622 -1.553
{\rm log}_{10}(\tau_{AGN})\, 1.074 1.588 1.933

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.225 -0.039 0.122
0.03-0.10 Gyr -0.380 -0.054 0.247
0.10-0.32 Gyr -0.175 0.137 0.373
0.32-1.04 Gyr -0.119 0.161 0.360
1.04-3.33 Gyr -0.005 0.286 0.497
3.33-10.71 Gyr 0.387 0.530 0.620
10.71-11.90 Gyr 0.160 0.623 1.067