2026fnb results

Information

Transient
Name:AT2026fnb
Right ascension: 17h03m07.20s
Declination:60d45m53.02s
Discovery Date:March 14, 2026, 4:27 a.m.
Classification:None
Redshift:None
MW E(B-V):0.020
Host
Name:
Right ascension: 17h03m07.09s
Declination:60d45m50.38s
Redshift:None
Photometric Redshift:0.105
 

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_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 16.22
Transient MWEBV processed 0.14
Host match processed 5.75
Host information processed 0.12
Host MWEBV processed 0.1
Global aperture construction processed 0.62
Global aperture photometry processed 4.78
Validate global photometry processed 15.42
Global host SED inference processed 475.28
Local aperture photometry processed 4.68
Validate local photometry processed 0.02
Local host SED inference processed 610.93
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):17h03m07.20s, 60d45m53.02s
semi major axis, semi minor axis (arcsec):1.04, 1.04
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_y 17.91 1.97 20.767 0.119 AB

Aperture details

RA, DEC (J2000):17h03m07.07s, 60d45m50.62s
semi major axis, semi minor axis (arcsec):6.83, 5.36
angle (degrees, anti-clockwise from east):-23.17
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 17.54 0.98 20.790 0.061 AB
GALEX_NUV 23.06 0.65 20.493 0.031 AB
SDSS_u 69.43 4.41 19.296 0.069 AB
SDSS_g 136.93 3.42 18.559 0.027 AB
PanSTARRS_g 148.96 1.48 18.467 0.011 AB
SDSS_r 211.94 4.6 18.084 0.024 AB
PanSTARRS_r 211.25 1.67 18.088 0.009 AB
SDSS_i 292.15 6.29 17.736 0.023 AB
PanSTARRS_i 276.93 2.1 17.794 0.008 AB
PanSTARRS_z 316.49 3.72 17.649 0.013 AB
SDSS_z 394.19 18.57 17.411 0.051 AB
PanSTARRS_y 353.17 11.3 17.530 0.035 AB
2MASS_J 508.0 139.23 16.240 0.298 Vega
2MASS_H 367.25 231.97 16.120 0.686 Vega
2MASS_K 736.56 243.15 14.894 0.358 Vega
WISE_W1 175.21 7.87 15.592 0.049 Vega
WISE_W2 113.78 9.73 15.421 0.093 Vega
WISE_W3 362.43 34.05 12.328 0.102 Vega
WISE_W4 336.33 169.0 10.963 0.546 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.158 8.716 8.995
{\rm log}_{10}({\rm SFR}) -1.047 -0.595 -0.172
{\rm log}_{10}({\rm sSFR}) -9.869 -9.317 -8.428
{\rm stellar\ age} 1.302 5.615 7.577

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.435 -0.622 -0.025
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.328 -0.609 0.097

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.526 0.913 1.460
\delta -0.496 -0.146 0.238
\tau_1/\tau_2 0.444 0.836 1.276
Q_{PAH} 0.680 2.299 5.126
U_{min} 2.826 8.047 15.181
{\rm log}_{10}(\gamma_e)\, -3.145 -2.122 -1.013

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.474 -0.726 0.052
{\rm log}_{10}(\tau_{AGN})\, 0.952 1.398 1.913

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.766 -0.305 0.091
0.03-0.10 Gyr -2.482 -1.145 -0.349
0.10-0.32 Gyr -3.426 -1.494 -0.744
0.32-1.06 Gyr -3.760 -1.561 -0.835
1.06-3.43 Gyr -3.483 -1.517 -0.972
3.43-11.15 Gyr -3.351 -1.426 -0.900
11.15-12.39 Gyr -3.294 -1.418 -0.602

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.871 9.978 10.107
{\rm log}_{10}({\rm SFR}) 0.233 0.572 0.861
{\rm log}_{10}({\rm sSFR}) -9.770 -9.417 -9.041
{\rm stellar\ age} 5.534 6.678 8.222

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.125 -0.735 -0.478
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.462 -0.085 0.351

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.147 0.237 0.385
\delta -0.862 -0.606 -0.321
\tau_1/\tau_2 0.447 0.857 1.311
Q_{PAH} 0.278 0.971 2.163
U_{min} 2.477 7.369 14.872
{\rm log}_{10}(\gamma_e)\, -2.971 -2.126 -1.317

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.186 -3.096 -2.166
{\rm log}_{10}(\tau_{AGN})\, 0.997 1.438 1.855

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.049 -0.429 -0.177
0.03-0.10 Gyr 0.362 0.722 1.016
0.10-0.32 Gyr -0.756 0.200 0.548
0.32-1.06 Gyr -1.193 -0.214 0.137
1.06-3.43 Gyr -0.803 -0.131 0.139
3.43-11.15 Gyr -0.265 0.062 0.246
11.15-12.39 Gyr -0.322 0.201 0.791