2026nyh results

Information

Transient
Name:AT2026nyh
Right ascension: 16h23m58.57s
Declination:58d04m15.50s
Discovery Date:May 25, 2026, 7:38 a.m.
Classification:None
Redshift:None
MW E(B-V):0.011
Host
Name:J162359.51+580415.09
Object ID:9907739364362251
Catalog Name:decals
Catalog Release:dr9
Right ascension: 16h23m59.51s
Declination:58d04m15.09s
Redshift:None
Photometric Redshift:0.052
 

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_z
 DES_r
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 17.49
Transient MWEBV processed 0.1
Host match processed 5.74
Host information processed 0.12
Host MWEBV processed 0.07
Global aperture construction processed 0.63
Global aperture photometry processed 6.0
Validate global photometry processed 17.66
Global host SED inference processed 583.22
Local aperture photometry processed 5.76
Validate local photometry processed 0.03
Local host SED inference processed 529.16
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):16h23m58.57s, 58d04m15.50s
semi major axis, semi minor axis (arcsec):1.96, 1.96
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 10.17 2.15 21.381 0.229 AB
SDSS_g 20.85 1.29 20.602 0.067 AB
DES_g 20.96 0.35 20.596 0.018 AB
PanSTARRS_g 24.04 0.61 20.448 0.028 AB
SDSS_r 30.1 1.63 20.204 0.059 AB
PanSTARRS_r 31.29 0.52 20.162 0.018 AB
SDSS_i 36.76 2.14 19.987 0.063 AB
PanSTARRS_i 37.07 0.62 19.978 0.018 AB
PanSTARRS_z 35.73 1.3 20.017 0.040 AB
SDSS_z 27.33 5.38 20.308 0.214 AB
DES_z 33.17 0.85 20.098 0.028 AB
PanSTARRS_y 40.81 3.8 19.873 0.101 AB

Aperture details

RA, DEC (J2000):16h23m59.42s, 58d04m15.06s
semi major axis, semi minor axis (arcsec):14.41, 6.15
angle (degrees, anti-clockwise from east):-101.37
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 77.25 5.2 19.180 0.073 AB
GALEX_NUV 101.1 3.54 18.888 0.038 AB
SDSS_u 274.29 10.48 17.804 0.041 AB
SDSS_g 558.79 6.64 17.032 0.013 AB
DES_g 563.44 1.78 17.023 0.003 AB
PanSTARRS_g 576.1 2.95 16.999 0.006 AB
SDSS_r 817.79 8.37 16.618 0.011 AB
PanSTARRS_r 825.11 2.47 16.609 0.003 AB
SDSS_i 1038.97 10.95 16.358 0.011 AB
PanSTARRS_i 1048.26 2.92 16.349 0.003 AB
PanSTARRS_z 1081.65 6.22 16.315 0.006 AB
SDSS_z 1046.5 26.37 16.351 0.027 AB
DES_z 1089.9 4.6 16.307 0.005 AB
PanSTARRS_y 1135.55 18.2 16.262 0.017 AB
2MASS_J 1325.69 228.15 15.199 0.187 Vega
2MASS_H 1510.84 342.98 14.584 0.246 Vega
2MASS_K 2115.04 365.82 13.749 0.188 Vega
WISE_W1 706.59 14.48 14.078 0.022 Vega
WISE_W2 479.53 16.71 13.859 0.038 Vega
WISE_W3 1767.81 53.95 10.607 0.033 Vega
WISE_W4 1762.66 322.97 9.165 0.199 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.355 8.504 8.613
{\rm log}_{10}({\rm SFR}) -1.744 -1.231 -0.634
{\rm log}_{10}({\rm sSFR}) -10.265 -9.732 -9.059
{\rm stellar\ age} 4.242 6.598 7.995

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.869 -1.616 -1.205
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.671 -0.689 0.183

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.131 0.414 0.795
\delta -0.547 -0.130 0.269
\tau_1/\tau_2 0.801 1.156 1.491
Q_{PAH} 0.942 2.514 4.937
U_{min} 3.070 8.032 15.384
{\rm log}_{10}(\gamma_e)\, -2.673 -1.637 -0.603

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.150 -0.728 -0.073
{\rm log}_{10}(\tau_{AGN})\, 1.065 1.472 1.971

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.893 -1.480 -1.097
0.03-0.10 Gyr -1.791 -1.184 -0.516
0.10-0.33 Gyr -1.952 -1.341 -0.839
0.33-1.08 Gyr -2.197 -1.583 -1.160
1.08-3.57 Gyr -2.142 -1.523 -1.249
3.57-11.75 Gyr -1.988 -1.453 -1.245
11.75-13.06 Gyr -2.177 -1.453 -0.876

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.925 10.047 10.153
{\rm log}_{10}({\rm SFR}) -0.321 0.205 0.501
{\rm log}_{10}({\rm sSFR}) -10.451 -9.830 -9.481
{\rm stellar\ age} 6.346 7.462 10.331

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.826 -1.520 -1.092
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.380 0.176 0.429

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.162 0.261 0.391
\delta -0.570 -0.160 0.186
\tau_1/\tau_2 0.527 0.907 1.305
Q_{PAH} 1.116 2.397 4.030
U_{min} 2.890 7.938 15.658
{\rm log}_{10}(\gamma_e)\, -3.362 -2.521 -1.719

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.050 -1.750 -1.523
{\rm log}_{10}(\tau_{AGN})\, 0.795 0.986 1.332

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.523 -0.979 -0.409
0.03-0.10 Gyr -0.206 0.354 0.657
0.10-0.33 Gyr -1.319 0.036 0.421
0.33-1.08 Gyr -2.535 -0.469 -0.057
1.08-3.57 Gyr -1.681 -0.238 0.171
3.57-11.75 Gyr -0.557 0.111 0.317
11.75-13.06 Gyr -0.845 0.220 1.109