2026fvn results

Information

Transient
Name:AT2026fvn
Right ascension: 18h36m31.69s
Declination:32d35m56.27s
Discovery Date:March 17, 2026, 11:40 a.m.
Classification:None
Redshift:None
MW E(B-V):0.058
Host
Name:J183631.48+323551.87
Right ascension: 18h36m31.48s
Declination:32d35m51.87s
Redshift:None
Photometric Redshift:0.101
 

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
DES_g
DES_r
DES_z
 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 8.16
Transient MWEBV processed 0.1
Host match processed 5.44
Host information processed 0.16
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 5.58
Validate global photometry processed 16.38
Global host SED inference processed 442.36
Local aperture photometry processed 5.32
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):18h36m31.69s, 32d35m56.27s
semi major axis, semi minor axis (arcsec):1.08, 1.08
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 11.27 0.51 21.270 0.049 AB
PanSTARRS_z 16.59 0.82 20.851 0.053 AB
DES_z 17.17 0.87 20.813 0.055 AB
PanSTARRS_y 19.24 1.78 20.690 0.101 AB

Aperture details

RA, DEC (J2000):18h36m31.46s, 32d35m52.12s
semi major axis, semi minor axis (arcsec):16.01, 7.74
angle (degrees, anti-clockwise from east):-178.9
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 15.59 1.03 20.918 0.072 AB
PanSTARRS_z 1327.58 8.42 16.092 0.007 AB
PanSTARRS_y 1504.55 18.53 15.956 0.013 AB
2MASS_J 1705.08 230.94 14.926 0.147 Vega
WISE_W1 1033.29 35.21 13.665 0.037 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.484 8.797 8.992
{\rm log}_{10}({\rm SFR}) -1.458 -0.775 -0.248
{\rm log}_{10}({\rm sSFR}) -10.339 -9.593 -8.809
{\rm stellar\ age} 1.686 5.724 7.827

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.656 -1.042 -0.355
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.358 -0.594 0.143

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.416 0.820 1.282
\delta -0.441 -0.144 0.120
\tau_1/\tau_2 0.622 1.024 1.407
Q_{PAH} 0.878 2.431 4.898
U_{min} 2.751 7.947 14.788
{\rm log}_{10}(\gamma_e)\, -2.941 -1.856 -0.726

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.330 -0.563 0.039
{\rm log}_{10}(\tau_{AGN})\, 1.047 1.408 1.926

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.362 -0.716 -0.210
0.03-0.10 Gyr -2.064 -0.967 -0.267
0.10-0.33 Gyr -2.605 -1.254 -0.480
0.33-1.06 Gyr -2.858 -1.329 -0.702
1.06-3.44 Gyr -2.944 -1.373 -0.932
3.44-11.20 Gyr -2.742 -1.267 -0.857
11.20-12.44 Gyr -2.726 -1.274 -0.521

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.518 10.635 10.752
{\rm log}_{10}({\rm SFR}) -0.175 0.381 0.837
{\rm log}_{10}({\rm sSFR}) -10.752 -10.265 -9.766
{\rm stellar\ age} 3.717 5.774 7.340

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.717 -0.420 -0.156
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.067 -0.636 -0.135

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.147 0.246 0.413
\delta -0.890 -0.633 -0.286
\tau_1/\tau_2 0.454 0.842 1.241
Q_{PAH} 0.758 2.072 4.122
U_{min} 2.170 6.351 13.958
{\rm log}_{10}(\gamma_e)\, -3.196 -1.893 -0.793

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.259 -3.010 -1.673
{\rm log}_{10}(\tau_{AGN})\, 1.093 1.573 1.937

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.480 0.254 0.596
0.03-0.10 Gyr -0.465 0.353 0.951
0.10-0.33 Gyr -0.165 0.595 1.111
0.33-1.06 Gyr 0.167 0.864 1.197
1.06-3.44 Gyr 0.238 0.757 1.036
3.44-11.20 Gyr 0.078 0.642 0.898
11.20-12.44 Gyr -0.212 0.629 1.197