2026ftt results

Information

Transient
Name:AT2026ftt
Right ascension: 18h00m33.48s
Declination:45d13m47.81s
Discovery Date:March 15, 2026, 6:09 a.m.
Classification:None
Redshift:None
MW E(B-V):0.036
Host
Name:J180034.07+451348.87
Right ascension: 18h00m34.07s
Declination:45d13m48.87s
Redshift:None
Photometric Redshift:0.038
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
GALEX_NUV
GALEX_FUV
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 14.87
Transient MWEBV processed 0.04
Host match processed 5.89
Host information processed 0.17
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 5.09
Validate global photometry processed 15.6
Global host SED inference processed 473.83
Local aperture photometry processed 4.88
Validate local photometry processed 0.02
Local host SED inference processed 449.69
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):18h00m33.48s, 45d13m47.81s
semi major axis, semi minor axis (arcsec):2.69, 2.69
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 7.73 2.2 21.680 0.309 AB
SDSS_g 19.75 1.37 20.661 0.075 AB
PanSTARRS_g 22.53 0.53 20.518 0.026 AB
SDSS_r 36.39 1.94 19.998 0.058 AB
PanSTARRS_r 37.76 0.62 19.957 0.018 AB
SDSS_i 54.91 2.68 19.551 0.053 AB
PanSTARRS_i 52.92 0.55 19.591 0.011 AB
PanSTARRS_z 64.42 1.72 19.377 0.029 AB
SDSS_z 83.67 10.68 19.094 0.139 AB
PanSTARRS_y 76.45 4.16 19.192 0.059 AB

Aperture details

RA, DEC (J2000):18h00m34.07s, 45d13m49.05s
semi major axis, semi minor axis (arcsec):21.04, 7.76
angle (degrees, anti-clockwise from east):-1.17
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 277.84 10.79 17.791 0.042 AB
SDSS_g 756.23 7.98 16.703 0.011 AB
PanSTARRS_g 824.26 2.52 16.610 0.003 AB
SDSS_r 1422.57 11.23 16.017 0.009 AB
PanSTARRS_r 1516.57 2.99 15.948 0.002 AB
SDSS_i 2073.28 14.82 15.608 0.008 AB
PanSTARRS_i 2075.87 2.64 15.607 0.001 AB
PanSTARRS_z 2455.51 8.28 15.425 0.004 AB
SDSS_z 2736.32 51.34 15.307 0.020 AB
PanSTARRS_y 3008.67 19.67 15.204 0.007 AB
2MASS_J 3390.93 238.24 14.179 0.076 Vega
2MASS_H 4151.07 368.35 13.487 0.096 Vega
2MASS_K 3763.72 432.14 13.123 0.125 Vega
WISE_W1 1773.93 26.25 13.079 0.016 Vega
WISE_W2 978.95 29.18 13.084 0.032 Vega
WISE_W3 2115.48 100.19 10.412 0.051 Vega
WISE_W4 1895.97 561.38 9.085 0.321 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.378 8.613 8.731
{\rm log}_{10}({\rm SFR}) -2.306 -1.485 -0.661
{\rm log}_{10}({\rm sSFR}) -10.904 -10.095 -9.152
{\rm stellar\ age} 2.268 6.586 8.207

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.409 -0.686 -0.093
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.535 -0.795 -0.031

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.374 0.961 1.390
\delta -0.371 -0.042 0.211
\tau_1/\tau_2 0.633 1.009 1.381
Q_{PAH} 0.765 2.414 4.826
U_{min} 2.961 8.596 15.706
{\rm log}_{10}(\gamma_e)\, -3.005 -1.745 -0.613

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.778 -0.919 -0.132
{\rm log}_{10}(\tau_{AGN})\, 1.077 1.459 1.882

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.231 -2.021 -1.388
0.03-0.10 Gyr -2.429 -1.457 -0.517
0.10-0.33 Gyr -2.607 -1.543 -0.866
0.33-1.09 Gyr -3.008 -1.584 -0.951
1.09-3.61 Gyr -3.073 -1.461 -1.096
3.61-11.93 Gyr -3.177 -1.383 -1.140
11.93-13.25 Gyr -3.158 -1.375 -0.783

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.157 10.246 10.346
{\rm log}_{10}({\rm SFR}) -1.409 -0.710 0.385
{\rm log}_{10}({\rm sSFR}) -11.723 -10.974 -9.829
{\rm stellar\ age} 7.452 8.283 11.756

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.921 -0.614 -0.411
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.348 0.233 0.417

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.180 0.324 0.525
\delta -0.793 -0.257 0.256
\tau_1/\tau_2 0.534 0.911 1.309
Q_{PAH} 0.486 1.428 3.523
U_{min} 2.598 7.941 15.645
{\rm log}_{10}(\gamma_e)\, -3.168 -2.037 -1.041

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.508 -3.695 -2.667
{\rm log}_{10}(\tau_{AGN})\, 1.085 1.595 1.968

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.830 -1.065 -0.335
0.03-0.10 Gyr -1.681 -0.626 0.522
0.10-0.33 Gyr -2.535 -0.967 -0.110
0.33-1.09 Gyr -3.295 -1.122 -0.344
1.09-3.61 Gyr -2.436 -0.592 0.111
3.61-11.93 Gyr -0.429 0.344 0.526
11.93-13.25 Gyr -0.239 0.618 1.401