2026lfs results

Information

Transient
Name:AT2026lfs
Right ascension: 17h47m19.27s
Declination:24d13m38.05s
Discovery Date:March 27, 2026, 9:07 p.m.
Classification:None
Redshift:None
MW E(B-V):0.066
Host
Name:J174718.84+241335.71
Right ascension: 17h47m18.84s
Declination:24d13m35.71s
Redshift:None
Photometric Redshift:0.063
 

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 16.5
Transient MWEBV processed 0.04
Host match processed 4.7
Host information processed 0.18
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 6.76
Validate global photometry processed 30.6
Global host SED inference processed 532.55
Local aperture photometry processed 6.46
Validate local photometry processed 0.03
Local host SED inference processed 404.43
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):17h47m19.27s, 24d13m38.05s
semi major axis, semi minor axis (arcsec):1.65, 1.65
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 6.47 2.02 21.873 0.339 AB
SDSS_g 23.05 1.38 20.493 0.065 AB
DES_g 25.26 0.25 20.394 0.011 AB
PanSTARRS_g 24.22 0.46 20.440 0.020 AB
SDSS_r 42.47 1.9 19.830 0.049 AB
PanSTARRS_r 43.45 0.45 19.805 0.011 AB
DES_r 50.36 0.53 19.645 0.011 AB
SDSS_i 59.76 2.44 19.459 0.044 AB
PanSTARRS_i 65.2 0.58 19.364 0.010 AB
PanSTARRS_z 76.76 1.21 19.187 0.017 AB
SDSS_z 72.09 5.03 19.255 0.076 AB
DES_z 85.55 1.62 19.069 0.021 AB
PanSTARRS_y 93.9 2.79 18.968 0.032 AB

Aperture details

RA, DEC (J2000):17h47m18.83s, 24d13m35.80s
semi major axis, semi minor axis (arcsec):19.34, 10.62
angle (degrees, anti-clockwise from east):-97.52
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 58.77 6.45 19.477 0.119 AB
GALEX_NUV 86.87 5.1 19.053 0.064 AB
SDSS_u 303.49 17.35 17.695 0.062 AB
SDSS_g 1104.07 10.04 16.293 0.010 AB
DES_g 1196.17 1.86 16.206 0.002 AB
PanSTARRS_g 1146.09 3.84 16.252 0.004 AB
PanSTARRS_r 2123.28 3.8 15.582 0.002 AB
DES_r 2411.39 3.68 15.444 0.002 AB
PanSTARRS_i 3062.9 4.86 15.185 0.002 AB
PanSTARRS_z 3590.63 10.42 15.012 0.003 AB
SDSS_z 3599.17 42.54 15.009 0.013 AB
DES_z 4097.9 11.36 14.869 0.003 AB
PanSTARRS_y 4021.74 24.04 14.889 0.006 AB
2MASS_J 5051.06 320.96 13.747 0.069 Vega
2MASS_H 7389.65 525.81 12.861 0.077 Vega
2MASS_K 6500.83 540.63 12.530 0.090 Vega
WISE_W1 3831.35 102.67 12.243 0.029 Vega
WISE_W2 2099.35 79.15 12.256 0.041 Vega
WISE_W3 6381.7 159.19 9.214 0.027 Vega
WISE_W4 7882.98 979.91 7.538 0.135 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.889 9.067 9.209
{\rm log}_{10}({\rm SFR}) -1.424 -0.922 -0.270
{\rm log}_{10}({\rm sSFR}) -10.564 -10.005 -9.197
{\rm stellar\ age} 2.953 5.775 7.376

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.411 -0.689 -0.172
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.710 -0.635 0.236

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.427 0.834 1.218
\delta -0.611 -0.267 0.040
\tau_1/\tau_2 0.710 1.023 1.372
Q_{PAH} 0.954 2.774 5.107
U_{min} 2.864 7.675 14.426
{\rm log}_{10}(\gamma_e)\, -3.054 -1.950 -0.727

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.460 -1.397 -0.554
{\rm log}_{10}(\tau_{AGN})\, 0.947 1.404 1.817

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.356 -0.960 -0.602
0.03-0.10 Gyr -1.660 -0.962 -0.172
0.10-0.33 Gyr -1.609 -0.858 -0.265
0.33-1.08 Gyr -1.473 -0.774 -0.348
1.08-3.54 Gyr -1.452 -0.826 -0.559
3.54-11.63 Gyr -1.703 -0.960 -0.682
11.63-12.92 Gyr -1.907 -0.983 -0.448

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.721 10.838 10.936
{\rm log}_{10}({\rm SFR}) 0.184 0.438 0.654
{\rm log}_{10}({\rm sSFR}) -10.670 -10.409 -10.151
{\rm stellar\ age} 4.112 6.241 7.381

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.070 -0.764 -0.548
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.890 -1.527 0.134

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.577 0.720 0.889
\delta 0.179 0.318 0.378
\tau_1/\tau_2 0.432 0.749 1.099
Q_{PAH} 0.752 1.341 2.124
U_{min} 2.878 7.238 14.011
{\rm log}_{10}(\gamma_e)\, -3.559 -3.008 -2.349

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.547 -3.816 -2.958
{\rm log}_{10}(\tau_{AGN})\, 1.054 1.556 1.934

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.282 0.554 0.756
0.03-0.10 Gyr -0.183 0.347 0.663
0.10-0.33 Gyr -0.108 0.421 0.795
0.33-1.08 Gyr -0.213 0.593 0.875
1.08-3.54 Gyr 0.844 1.129 1.389
3.54-11.63 Gyr 0.169 0.880 1.105
11.63-12.92 Gyr -0.563 0.746 1.319