2026eto results

Information

Transient
Name:AT2026eto
Right ascension: 1h16m37.71s
Declination:15d37m48.93s
Discovery Date:March 2, 2026, 2:47 a.m.
Classification:None
Redshift:None
MW E(B-V):0.059
Host
Name:
Right ascension: 1h16m37.72s
Declination:15d37m50.46s
Redshift:None
Photometric Redshift:0.034
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
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
GALEX_NUV
GALEX_FUV
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.28
Transient MWEBV processed 0.12
Host match processed 6.08
Host information processed 0.12
Host MWEBV processed 0.1
Global aperture construction processed 0.63
Global aperture photometry processed 4.65
Validate global photometry processed 14.29
Global host SED inference processed 403.8
Local aperture photometry processed 4.48
Validate local photometry processed 0.02
Local host SED inference processed 451.8
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h16m37.71s, 15d37m48.93s
semi major axis, semi minor axis (arcsec):2.92, 2.92
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 130.27 3.62 18.613 0.030 AB
SDSS_g 397.44 5.24 17.402 0.014 AB
PanSTARRS_g 451.56 0.87 17.263 0.002 AB
SDSS_r 662.49 6.8 16.847 0.011 AB
PanSTARRS_r 680.4 1.0 16.818 0.002 AB
SDSS_i 962.99 8.39 16.441 0.009 AB
PanSTARRS_i 971.64 1.26 16.431 0.001 AB
PanSTARRS_z 1095.86 2.16 16.301 0.002 AB
SDSS_z 1229.91 12.17 16.175 0.011 AB
PanSTARRS_y 1384.62 4.86 16.047 0.004 AB
2MASS_J 1513.71 65.37 15.055 0.047 Vega
2MASS_H 1958.59 104.29 14.303 0.058 Vega
2MASS_K 1809.08 118.53 13.919 0.071 Vega

Aperture details

RA, DEC (J2000):1h16m37.71s, 15d37m50.43s
semi major axis, semi minor axis (arcsec):11.41, 4.97
angle (degrees, anti-clockwise from east):-10.8
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 256.01 7.02 17.879 0.030 AB
SDSS_g 814.82 7.71 16.622 0.010 AB
PanSTARRS_g 905.79 1.99 16.507 0.002 AB
SDSS_r 1323.15 10.03 16.096 0.008 AB
PanSTARRS_r 1362.01 2.28 16.065 0.002 AB
SDSS_i 1860.36 12.78 15.726 0.007 AB
PanSTARRS_i 1876.1 2.95 15.717 0.002 AB
PanSTARRS_z 2137.7 5.3 15.575 0.003 AB
SDSS_z 2335.2 24.44 15.479 0.011 AB
PanSTARRS_y 2670.87 12.36 15.333 0.005 AB
2MASS_J 3069.9 178.98 14.287 0.063 Vega
2MASS_H 3926.3 285.58 13.547 0.079 Vega
2MASS_K 3592.65 327.51 13.174 0.099 Vega
WISE_W1 1913.78 28.09 12.996 0.016 Vega
WISE_W2 1264.15 32.1 12.807 0.028 Vega
WISE_W3 6015.95 119.65 9.278 0.022 Vega
WISE_W4 7453.31 918.46 7.599 0.134 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.641 9.784 9.909
{\rm log}_{10}({\rm SFR}) -0.583 -0.030 0.396
{\rm log}_{10}({\rm sSFR}) -10.377 -9.813 -9.350
{\rm stellar\ age} 4.817 7.079 8.768

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.491 -0.836 -0.370
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.773 -0.117 0.096

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.208 0.877 1.233
\delta -0.228 0.081 0.290
\tau_1/\tau_2 0.608 0.989 1.370
Q_{PAH} 0.345 1.229 2.958
U_{min} 2.339 7.329 14.777
{\rm log}_{10}(\gamma_e)\, -3.579 -2.856 -1.793

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.173 -2.013 -0.538
{\rm log}_{10}(\tau_{AGN})\, 1.014 1.477 1.963

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.697 -0.310 -0.037
0.03-0.10 Gyr -0.607 0.028 0.523
0.10-0.33 Gyr -0.882 -0.164 0.332
0.33-1.09 Gyr -1.178 -0.399 0.056
1.09-3.62 Gyr -1.036 -0.327 0.029
3.62-11.97 Gyr -0.679 -0.167 0.044
11.97-13.29 Gyr -0.762 -0.081 0.514

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.725 9.958 10.110
{\rm log}_{10}({\rm SFR}) -0.249 0.272 0.694
{\rm log}_{10}({\rm sSFR}) -10.269 -9.737 -9.064
{\rm stellar\ age} 4.121 6.613 8.134

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.897 -0.556 -0.245
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.688 -0.279 0.065

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.443 0.655 0.895
\delta -0.328 0.101 0.303
\tau_1/\tau_2 0.599 0.948 1.315
Q_{PAH} 0.427 1.105 2.423
U_{min} 2.106 5.991 12.590
{\rm log}_{10}(\gamma_e)\, -3.620 -2.951 -1.921

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.361 -2.304 -1.786
{\rm log}_{10}(\tau_{AGN})\, 0.958 1.367 1.787

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.658 -0.205 0.127
0.03-0.10 Gyr -0.255 0.360 0.837
0.10-0.33 Gyr -0.407 0.151 0.674
0.33-1.09 Gyr -0.643 -0.110 0.218
1.09-3.62 Gyr -0.576 -0.091 0.216
3.62-11.97 Gyr -0.631 -0.040 0.250
11.97-13.29 Gyr -0.819 0.014 0.577