2026fcn results

Information

Transient
Name:AT2026fcn
Right ascension: 7h15m32.32s
Declination:28d32m20.16s
Discovery Date:March 3, 2026, 3:52 a.m.
Classification:None
Redshift:None
MW E(B-V):0.059
Host
Name:
Right ascension: 7h15m31.52s
Declination:28d32m26.78s
Redshift:None
Photometric Redshift:0.044
 

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
DES_g
DES_r
DES_z
GALEX_NUV
GALEX_FUV
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 7.54
Transient MWEBV processed 0.04
Host match processed 5.74
Host information processed 0.17
Host MWEBV processed 0.05
Global aperture construction processed 0.65
Global aperture photometry processed 5.56
Validate global photometry processed 14.49
Global host SED inference processed 496.85
Local aperture photometry processed 5.47
Validate local photometry processed 0.02
Local host SED inference processed 567.57
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):7h15m32.32s, 28d32m20.16s
semi major axis, semi minor axis (arcsec):2.32, 2.32
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 31.91 0.24 20.140 0.008 AB
PanSTARRS_g 32.05 0.52 20.136 0.018 AB
PanSTARRS_r 53.31 0.57 19.583 0.012 AB
DES_r 58.18 0.56 19.488 0.010 AB
PanSTARRS_i 69.89 0.67 19.289 0.010 AB
PanSTARRS_z 72.23 2.14 19.253 0.032 AB
DES_z 92.07 1.71 18.990 0.020 AB
PanSTARRS_y 50.51 4.74 19.642 0.102 AB

Aperture details

RA, DEC (J2000):7h15m31.45s, 28d32m27.31s
semi major axis, semi minor axis (arcsec):26.49, 16.96
angle (degrees, anti-clockwise from east):-83.78
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 2127.17 2.02 15.580 0.001 AB
PanSTARRS_g 2090.14 4.68 15.600 0.002 AB
PanSTARRS_r 4021.94 4.98 14.889 0.001 AB
DES_r 4365.62 4.9 14.800 0.001 AB
PanSTARRS_i 5619.57 6.11 14.526 0.001 AB
PanSTARRS_z 6387.18 19.45 14.387 0.003 AB
DES_z 7601.08 15.53 14.198 0.002 AB
PanSTARRS_y 7107.39 42.94 14.271 0.007 AB
2MASS_J 10823.3 537.16 12.919 0.054 Vega
2MASS_H 12021.04 783.75 12.333 0.071 Vega
2MASS_K 11726.34 770.37 11.889 0.071 Vega
WISE_W1 5688.13 61.74 11.814 0.012 Vega
WISE_W2 3523.77 68.62 11.693 0.021 Vega
WISE_W3 10579.15 341.3 8.665 0.035 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.752 8.842 8.948
{\rm log}_{10}({\rm SFR}) -2.795 -2.149 -1.552
{\rm log}_{10}({\rm sSFR}) -11.666 -11.010 -10.383
{\rm stellar\ age} 6.170 7.710 10.442

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.757 -1.474 -1.218
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.938 -1.769 -1.456

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.131 0.335 0.626
\delta -0.461 -0.084 0.254
\tau_1/\tau_2 0.668 1.012 1.356
Q_{PAH} 1.036 2.938 5.316
U_{min} 2.838 7.842 14.950
{\rm log}_{10}(\gamma_e)\, -3.247 -2.157 -0.790

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.963 -0.329 -0.021
{\rm log}_{10}(\tau_{AGN})\, 1.103 1.467 1.944

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.590 -1.927 -1.390
0.03-0.10 Gyr -3.342 -2.403 -1.658
0.10-0.33 Gyr -3.230 -2.226 -1.456
0.33-1.09 Gyr -2.706 -1.740 -1.098
1.09-3.59 Gyr -2.218 -1.282 -0.956
3.59-11.85 Gyr -1.536 -1.099 -0.921
11.85-13.17 Gyr -1.450 -0.853 -0.135

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.744 10.848 10.962
{\rm log}_{10}({\rm SFR}) 0.040 0.476 0.832
{\rm log}_{10}({\rm sSFR}) -10.827 -10.347 -10.037
{\rm stellar\ age} 6.960 7.911 10.625

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.248 -0.826 -0.595
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.932 -1.796 -0.867

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.456 0.636 0.833
\delta -0.290 -0.057 0.179
\tau_1/\tau_2 0.430 0.845 1.243
Q_{PAH} 0.350 0.928 1.807
U_{min} 2.363 7.023 14.315
{\rm log}_{10}(\gamma_e)\, -3.631 -3.093 -2.404

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.943 -2.832 -2.001
{\rm log}_{10}(\tau_{AGN})\, 1.027 1.467 1.902

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.171 0.582 0.810
0.03-0.10 Gyr -0.623 0.371 0.875
0.10-0.33 Gyr -0.830 0.231 0.694
0.33-1.09 Gyr -1.574 0.047 0.527
1.09-3.59 Gyr -0.818 0.419 0.925
3.59-11.85 Gyr 0.511 0.953 1.124
11.85-13.17 Gyr 0.388 1.142 1.885