2026nar results

Information

Transient
Name:AT2026nar
Right ascension: 8h33m18.22s
Declination:19d20m44.80s
Discovery Date:May 18, 2026, 9:07 p.m.
Classification:None
Redshift:None
MW E(B-V):0.027
Host
Name:PGC023991
Object ID:1041932.0
Catalog Name:glade
Catalog Release:latest
Right ascension: 8h33m17.52s
Declination:19d20m47.90s
Redshift:0.018497
Photometric Redshift:None
 

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: completed

Task Name Status Time (s)
Cutout download processed 18.52
Transient MWEBV processed 0.1
Host match processed 3.55
Host information processed 0.04
Host MWEBV processed 0.03
Global aperture construction processed 0.64
Global aperture photometry processed 6.63
Validate global photometry processed 18.89
Global host SED inference processed 389.35
Local aperture photometry processed 6.06
Validate local photometry processed 0.03
Local host SED inference processed 631.38
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h33m18.22s, 19d20m44.80s
semi major axis, semi minor axis (arcsec):5.33, 5.33
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 211.1 2.73 18.089 0.014 AB
GALEX_NUV 261.87 1.72 17.855 0.007 AB
SDSS_u 530.48 7.05 17.088 0.014 AB
SDSS_g 902.27 7.91 16.512 0.010 AB
DES_g 893.19 1.81 16.523 0.002 AB
PanSTARRS_g 855.39 1.45 16.570 0.002 AB
SDSS_r 1077.46 8.83 16.319 0.009 AB
PanSTARRS_r 1100.94 1.84 16.296 0.002 AB
DES_r 1175.37 3.68 16.225 0.003 AB
SDSS_i 1100.75 9.62 16.296 0.009 AB
PanSTARRS_i 1083.38 1.95 16.313 0.002 AB
PanSTARRS_z 1158.12 3.55 16.241 0.003 AB
SDSS_z 1277.58 20.96 16.134 0.018 AB
DES_z 1278.47 9.3 16.133 0.008 AB
PanSTARRS_y 1400.23 8.96 16.034 0.007 AB
2MASS_J 1244.19 128.73 15.268 0.112 Vega
2MASS_H 1429.39 190.7 14.645 0.145 Vega
2MASS_K 1299.68 206.67 14.278 0.173 Vega

Aperture details

RA, DEC (J2000):8h33m17.60s, 19d20m47.92s
semi major axis, semi minor axis (arcsec):27.89, 7.1
angle (degrees, anti-clockwise from east):-68.59
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 567.08 4.51 17.016 0.009 AB
GALEX_NUV 750.46 2.98 16.712 0.004 AB
SDSS_u 1457.04 14.18 15.991 0.011 AB
SDSS_g 3025.33 14.76 15.198 0.005 AB
DES_g 2998.27 3.42 15.208 0.001 AB
PanSTARRS_g 2984.13 3.66 15.213 0.001 AB
SDSS_r 3940.15 17.48 14.911 0.005 AB
PanSTARRS_r 4081.99 4.66 14.873 0.001 AB
DES_r 4226.62 7.11 14.835 0.002 AB
SDSS_i 4481.06 20.85 14.772 0.005 AB
PanSTARRS_i 4525.36 5.05 14.761 0.001 AB
PanSTARRS_z 4910.47 9.3 14.672 0.002 AB
SDSS_z 5297.3 53.38 14.590 0.011 AB
DES_z 5090.19 19.12 14.633 0.004 AB
PanSTARRS_y 5586.99 23.06 14.532 0.004 AB
2MASS_J 5964.13 350.96 13.566 0.064 Vega
2MASS_H 5793.24 518.87 13.125 0.097 Vega
2MASS_K 5012.16 563.86 12.812 0.122 Vega
WISE_W1 2481.44 37.94 12.714 0.017 Vega
WISE_W2 1619.47 47.41 12.538 0.032 Vega
WISE_W3 6529.2 184.69 9.189 0.031 Vega
WISE_W4 22039.55 1696.93 6.422 0.084 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.289 8.732 8.961
{\rm log}_{10}({\rm SFR}) 0.152 0.469 0.842
{\rm log}_{10}({\rm sSFR}) -8.532 -8.029 -7.915
{\rm stellar\ age} 0.067 1.101 5.931

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.735 -1.355 -0.384
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.709 0.137 0.311

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.196 0.769 1.182
\delta -0.579 -0.042 0.068
\tau_1/\tau_2 0.497 0.998 1.514
Q_{PAH} 0.657 1.562 3.257
U_{min} 3.352 9.511 17.945
{\rm log}_{10}(\gamma_e)\, -3.583 -1.916 -1.132

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.590 -3.700 -1.219
{\rm log}_{10}(\tau_{AGN})\, 0.971 1.468 1.937

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.667 -0.455 -0.182
0.03-0.10 Gyr 0.293 0.615 0.992
0.10-0.33 Gyr -3.210 -1.827 -0.554
0.33-1.10 Gyr -5.659 -3.051 -1.292
1.10-3.66 Gyr -6.351 -3.039 -1.296
3.66-12.16 Gyr -6.905 -3.107 -1.287
12.16-13.51 Gyr -7.398 -2.818 -0.960

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.364 9.510 9.640
{\rm log}_{10}({\rm SFR}) 0.282 0.423 0.607
{\rm log}_{10}({\rm sSFR}) -9.290 -9.084 -8.812
{\rm stellar\ age} 5.320 6.865 8.267

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.983 -0.714 -0.540
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.231 0.357 0.454

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.116 0.188 0.313
\delta -0.826 -0.544 -0.297
\tau_1/\tau_2 0.494 0.924 1.376
Q_{PAH} 0.148 0.429 0.871
U_{min} 2.652 7.653 14.548
{\rm log}_{10}(\gamma_e)\, -3.542 -2.821 -1.994

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.457 -2.509 -2.081
{\rm log}_{10}(\tau_{AGN})\, 0.951 1.321 1.756

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.663 -0.469 -0.307
0.03-0.10 Gyr 0.423 0.571 0.758
0.10-0.33 Gyr -1.542 -0.450 0.030
0.33-1.10 Gyr -1.523 -0.743 -0.400
1.10-3.66 Gyr -1.120 -0.591 -0.326
3.66-12.16 Gyr -0.904 -0.468 -0.260
12.16-13.51 Gyr -1.040 -0.427 0.153