2026nun results

Information

Transient
Name:AT2026nun
Right ascension: 18h29m48.04s
Declination:50d03m08.80s
Discovery Date:May 24, 2026, 10:28 a.m.
Classification:None
Redshift:None
MW E(B-V):0.046
Host
Name:J182947.94+500308.16
Object ID:9907737590500980
Catalog Name:decals
Catalog Release:dr9
Right ascension: 18h29m47.94s
Declination:50d03m08.16s
Redshift:None
Photometric Redshift:0.058
 

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
DES_g
DES_z
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_r
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 5.98
Transient MWEBV processed 0.11
Host match processed 5.75
Host information processed 0.17
Host MWEBV processed 0.18
Global aperture construction processed 2.88
Global aperture photometry processed 5.28
Validate global photometry processed 14.53
Global host SED inference failed 0.01
Local aperture photometry processed 4.99
Validate local photometry processed 0.02
Local host SED inference processed 449.73
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):18h29m48.04s, 50d03m08.80s
semi major axis, semi minor axis (arcsec):1.78, 1.78
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 5.02 0.14 22.147 0.030 AB
PanSTARRS_g 5.05 0.3 22.142 0.065 AB
PanSTARRS_r 6.39 0.46 21.886 0.079 AB
PanSTARRS_i 7.56 0.56 21.704 0.081 AB
PanSTARRS_z 8.06 1.41 21.634 0.190 AB
DES_z 8.22 0.74 21.613 0.098 AB
PanSTARRS_y 11.37 3.32 21.261 0.317 AB

Aperture details

RA, DEC (J2000):18h29m47.93s, 50d03m08.51s
semi major axis, semi minor axis (arcsec):5.57, 2.95
angle (degrees, anti-clockwise from east):-139.85
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.47 1.55 22.273 0.376 AB
GALEX_NUV 6.07 1.43 21.942 0.256 AB
DES_g 9.95 0.23 21.405 0.025 AB
PanSTARRS_g 10.64 0.69 21.333 0.070 AB
PanSTARRS_r 14.9 1.04 20.967 0.076 AB
PanSTARRS_i 13.19 1.26 21.100 0.104 AB
PanSTARRS_z 15.58 3.15 20.918 0.220 AB
DES_z 13.06 1.41 21.110 0.117 AB
PanSTARRS_y 22.29 7.38 20.530 0.359 AB
2MASS_J -174.73 114.39 Vega
2MASS_H -88.5 168.47 Vega
2MASS_K -299.48 215.73 Vega
WISE_W1 13.83 7.78 18.349 0.610 Vega
WISE_W2 3.06 8.0 19.348 2.840 Vega
WISE_W3 -4.48 30.38 Vega
WISE_W4 -118.69 172.74 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.491 7.759 7.959
{\rm log}_{10}({\rm SFR}) -2.190 -1.558 -0.957
{\rm log}_{10}({\rm sSFR}) -9.985 -9.352 -8.567
{\rm stellar\ age} 0.671 4.203 6.566

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.560 -0.867 -0.196
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.576 -0.779 0.071

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.234 0.633 1.169
\delta -0.311 0.092 0.308
\tau_1/\tau_2 0.662 1.024 1.426
Q_{PAH} 0.995 2.586 4.902
U_{min} 3.232 8.453 15.909
{\rm log}_{10}(\gamma_e)\, -2.725 -1.656 -0.551

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.147 -0.124 0.263
{\rm log}_{10}(\tau_{AGN})\, 1.223 1.595 1.950

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.623 -1.730 -1.174
0.03-0.10 Gyr -2.353 -1.579 -0.889
0.10-0.33 Gyr -2.377 -1.651 -1.068
0.33-1.08 Gyr -3.181 -1.938 -1.476
1.08-3.55 Gyr -4.302 -2.285 -1.873
3.55-11.68 Gyr -4.641 -2.466 -1.996
11.68-12.98 Gyr -4.647 -2.539 -1.876

Global parameter details

Documentation

Data not available