2025fbh results

Information

Transient
Name:AT2025fbh
Right ascension: 17h47m30.35s
Declination:56d51m18.65s
Discovery Date:March 21, 2025, 3:20 a.m.
Classification:None
Redshift:None
MW E(B-V):0.039
Host
Name:2025fbh
Right ascension: 17h47m29.89s
Declination:56d51m17.63s
Redshift:0.050559
Photometric Redshift:0.049
 

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 13.65
Transient MWEBV processed 0.14
Host match processed 2.39
Host information processed 0.11
Host MWEBV processed 0.1
Global aperture construction processed 0.62
Global aperture photometry processed 5.13
Validate global photometry processed 14.42
Global host SED inference processed 524.45
Local aperture photometry processed 4.5
Validate local photometry processed 0.02
Local host SED inference processed 464.72
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):17h47m30.35s, 56d51m18.65s
semi major axis, semi minor axis (arcsec):2.03, 2.03
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 13.04 2.01 21.112 0.167 AB
SDSS_g 55.22 2.01 19.545 0.040 AB
PanSTARRS_g 63.41 0.52 19.395 0.009 AB
SDSS_r 130.55 3.1 18.611 0.026 AB
PanSTARRS_r 129.43 0.58 18.620 0.005 AB
SDSS_i 187.91 3.79 18.215 0.022 AB
PanSTARRS_i 188.51 0.74 18.212 0.004 AB
PanSTARRS_z 242.42 1.76 17.939 0.008 AB
SDSS_z 230.27 6.88 17.994 0.032 AB
PanSTARRS_y 310.58 4.08 17.670 0.014 AB

Aperture details

RA, DEC (J2000):17h47m29.74s, 56d51m17.76s
semi major axis, semi minor axis (arcsec):16.94, 10.25
angle (degrees, anti-clockwise from east):-91.26
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 22.1 3.71 20.539 0.182 AB
GALEX_NUV 22.48 3.54 20.520 0.171 AB
SDSS_u 413.27 13.11 17.359 0.034 AB
SDSS_g 1525.77 10.83 15.941 0.008 AB
PanSTARRS_g 1715.25 3.3 15.814 0.002 AB
SDSS_r 3472.59 16.41 15.048 0.005 AB
PanSTARRS_r 3503.96 3.62 15.039 0.001 AB
SDSS_i 5090.81 20.39 14.633 0.004 AB
PanSTARRS_i 5271.29 4.65 14.595 0.001 AB
PanSTARRS_z 6438.99 11.14 14.378 0.002 AB
2MASS_J 10879.32 321.12 12.914 0.032 Vega
2MASS_H 13027.9 560.47 12.245 0.047 Vega
2MASS_K 10410.22 547.93 12.019 0.057 Vega
WISE_W1 5558.56 36.57 11.839 0.007 Vega
WISE_W2 3256.01 37.82 11.779 0.013 Vega
WISE_W4 993.3 661.72 9.787 0.723 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.439 9.565 9.686
{\rm log}_{10}({\rm SFR}) -1.629 -0.897 -0.273
{\rm log}_{10}({\rm sSFR}) -11.277 -10.457 -9.807
{\rm stellar\ age} 6.155 7.697 10.068

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.158 -0.526 -0.189
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.180 0.155 0.384

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.389 0.860 1.335
\delta -0.643 -0.216 0.201
\tau_1/\tau_2 0.698 1.036 1.397
Q_{PAH} 0.720 2.656 5.162
U_{min} 2.765 7.882 14.899
{\rm log}_{10}(\gamma_e)\, -3.146 -1.955 -0.833

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.766 -1.625 -0.361
{\rm log}_{10}(\tau_{AGN})\, 0.961 1.377 1.909

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.712 -0.905 -0.355
0.03-0.10 Gyr -1.838 -0.953 -0.229
0.10-0.33 Gyr -1.889 -0.985 -0.337
0.33-1.09 Gyr -2.014 -0.993 -0.373
1.09-3.57 Gyr -1.848 -0.730 -0.308
3.57-11.77 Gyr -0.817 -0.344 -0.159
11.77-13.08 Gyr -0.801 -0.179 0.539

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.037 11.138 11.192
{\rm log}_{10}({\rm SFR}) -1.477 -0.857 -0.408
{\rm log}_{10}({\rm sSFR}) -12.664 -11.978 -11.537
{\rm stellar\ age} 8.512 12.160 12.418

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.088 -0.732 -0.522
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.548 -0.409 0.273

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.344 0.475 0.669
\delta 0.063 0.208 0.326
\tau_1/\tau_2 0.424 0.870 1.341
Q_{PAH} 0.520 1.355 3.671
U_{min} 3.257 9.312 17.091
{\rm log}_{10}(\gamma_e)\, -2.621 -1.578 -0.987

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.191 -3.072 -2.113
{\rm log}_{10}(\tau_{AGN})\, 1.181 1.699 2.026

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.256 -0.889 -0.401
0.03-0.10 Gyr -3.062 -1.057 -0.368
0.10-0.33 Gyr -4.430 -1.688 -0.612
0.33-1.09 Gyr -5.254 -2.394 -0.789
1.09-3.57 Gyr -3.976 -1.742 -0.248
3.57-11.77 Gyr -1.830 0.051 1.264
11.77-13.08 Gyr 1.431 2.256 2.328