2026fhb results

Information

Transient
Name:AT2026fhb
Right ascension: 10h50m17.60s
Declination:23d34m49.69s
Discovery Date:March 7, 2026, 5:14 a.m.
Classification:None
Redshift:None
MW E(B-V):0.027
Host
Name:J105017.99+233448.03
Right ascension: 10h50m17.99s
Declination:23d34m48.03s
Redshift:0.054580
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 17.14
Transient MWEBV processed 0.03
Host match processed 4.92
Host information processed 0.07
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 6.11
Validate global photometry processed 18.66
Global host SED inference processed 456.31
Local aperture photometry processed 5.91
Validate local photometry processed 0.03
Local host SED inference processed 476.37
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h50m17.60s, 23d34m49.69s
semi major axis, semi minor axis (arcsec):1.89, 1.89
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 2.87 1.53 22.757 0.578 AB
SDSS_g 26.47 1.42 20.343 0.058 AB
DES_g 28.12 0.29 20.277 0.011 AB
PanSTARRS_g 30.91 0.43 20.175 0.015 AB
SDSS_r 57.24 2.11 19.506 0.040 AB
PanSTARRS_r 64.56 0.57 19.375 0.010 AB
DES_r 63.31 0.7 19.396 0.012 AB
SDSS_i 81.2 2.72 19.126 0.036 AB
PanSTARRS_i 94.22 0.68 18.965 0.008 AB
PanSTARRS_z 115.55 1.53 18.743 0.014 AB
SDSS_z 103.62 6.53 18.861 0.068 AB
DES_z 112.3 1.98 18.774 0.019 AB
PanSTARRS_y 135.86 3.16 18.567 0.025 AB

Aperture details

RA, DEC (J2000):10h50m17.98s, 23d34m48.23s
semi major axis, semi minor axis (arcsec):11.81, 10.02
angle (degrees, anti-clockwise from east):-55.49
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.48 2.73 21.715 0.396 AB
GALEX_NUV 12.51 3.46 21.157 0.300 AB
SDSS_u 133.96 8.98 18.583 0.073 AB
SDSS_g 972.38 8.54 16.430 0.010 AB
DES_g 1041.88 1.71 16.355 0.002 AB
PanSTARRS_g 1070.16 2.46 16.326 0.002 AB
SDSS_r 2140.96 12.81 15.573 0.006 AB
PanSTARRS_r 2152.37 3.3 15.568 0.002 AB
DES_r 2375.44 4.26 15.461 0.002 AB
PanSTARRS_i 3209.43 3.91 15.134 0.001 AB
PanSTARRS_z 3986.35 8.82 14.899 0.002 AB
SDSS_z 4019.59 38.16 14.890 0.010 AB
DES_z 4307.58 12.16 14.814 0.003 AB
PanSTARRS_y 4740.12 18.51 14.711 0.004 AB
2MASS_J 5751.94 206.7 13.606 0.039 Vega
2MASS_H 7754.53 349.99 12.809 0.049 Vega
2MASS_K 6045.06 363.0 12.609 0.065 Vega
WISE_W1 2688.34 32.5 12.627 0.013 Vega
WISE_W2 1562.68 40.21 12.576 0.028 Vega
WISE_W3 483.71 129.02 12.015 0.290 Vega
WISE_W4 -42.23 665.88 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.299 9.414 9.543
{\rm log}_{10}({\rm SFR}) -2.156 -1.402 -0.826
{\rm log}_{10}({\rm sSFR}) -11.584 -10.843 -10.266
{\rm stellar\ age} 7.178 8.471 12.084

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.576 -1.085 -0.648
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.618 -0.708 0.128

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.623 1.004 1.369
\delta -0.270 0.086 0.296
\tau_1/\tau_2 0.637 0.971 1.340
Q_{PAH} 0.869 2.917 5.302
U_{min} 2.887 8.087 15.181
{\rm log}_{10}(\gamma_e)\, -3.147 -2.166 -0.684

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.128 -1.092 -0.310
{\rm log}_{10}(\tau_{AGN})\, 0.981 1.503 2.022

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.422 -1.441 -0.841
0.03-0.10 Gyr -2.535 -1.510 -0.814
0.10-0.33 Gyr -3.191 -1.684 -0.970
0.33-1.08 Gyr -3.816 -1.725 -0.956
1.08-3.56 Gyr -3.556 -1.389 -0.639
3.56-11.73 Gyr -1.667 -0.554 -0.321
11.73-13.03 Gyr -0.818 -0.053 0.597

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.637 10.754 10.822
{\rm log}_{10}({\rm SFR}) -1.901 -0.669 -0.162
{\rm log}_{10}({\rm sSFR}) -12.735 -11.429 -10.880
{\rm stellar\ age} 5.992 7.618 9.776

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.051 -0.822 -0.651
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.540 -0.839 -0.088

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.395 0.530 0.696
\delta -0.902 -0.743 -0.548
\tau_1/\tau_2 0.406 0.816 1.216
Q_{PAH} 0.218 0.612 1.122
U_{min} 3.047 8.580 16.042
{\rm log}_{10}(\gamma_e)\, -3.441 -2.750 -1.795

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.437 -3.673 -2.845
{\rm log}_{10}(\tau_{AGN})\, 1.017 1.485 1.896

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.569 -0.763 -0.216
0.03-0.10 Gyr -2.617 -0.816 -0.088
0.10-0.33 Gyr -2.354 -0.564 0.167
0.33-1.08 Gyr -1.179 -0.068 0.497
1.08-3.56 Gyr -0.410 0.552 1.023
3.56-11.73 Gyr 0.035 0.873 1.036
11.73-13.03 Gyr -0.234 0.915 1.698