2026vfn results

Information

Transient
Name:AT2026vfn
Right ascension: 1h31m42.34s
Declination:-5d40m59.00s
Discovery Date:July 20, 2026, 5:46 p.m.
Classification:None
Redshift:None
MW E(B-V):0.033
Host
Name:J013142.31-054059.49
Object ID:9906619255164289
Catalog Name:decals
Catalog Release:dr9
Right ascension: 1h31m42.31s
Declination:-5d40m59.49s
Redshift:None
Photometric Redshift:0.110
 

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: blocked

Task Name Status Time (s)
Cutout download processed 20.62
Transient MWEBV processed 0.1
Host match processed 7.42
Host information processed 0.15
Host MWEBV processed 0.03
Global aperture construction processed 0.62
Global aperture photometry processed 7.45
Validate global photometry processed 18.15
Global host SED inference processed 416.39
Local aperture photometry processed 7.33
Validate local photometry processed 0.03
Local host SED inference not enough filters 17.93
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h31m42.34s, -5d40m59.00s
semi major axis, semi minor axis (arcsec):1.0, 1.0
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_i 29.0 0.38 20.244 0.014 AB
DES_z 29.23 0.51 20.235 0.019 AB

Aperture details

RA, DEC (J2000):1h31m42.30s, -5d40m59.26s
semi major axis, semi minor axis (arcsec):2.99, 2.34
angle (degrees, anti-clockwise from east):182.55
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.89 2.88 21.412 0.317 AB
GALEX_NUV 11.21 2.03 21.276 0.197 AB
SDSS_u 23.04 2.61 20.494 0.123 AB
SDSS_g 30.11 1.77 20.203 0.064 AB
DES_g 32.49 0.17 20.121 0.006 AB
PanSTARRS_g 34.85 0.55 20.045 0.017 AB
SDSS_r 43.86 2.15 19.795 0.053 AB
PanSTARRS_r 40.99 0.68 19.868 0.018 AB
DES_r 46.57 0.24 19.730 0.006 AB
SDSS_i 56.35 2.98 19.523 0.057 AB
PanSTARRS_i 59.03 0.73 19.472 0.013 AB
DES_i 61.05 0.6 19.436 0.011 AB
PanSTARRS_z 56.76 1.71 19.515 0.033 AB
SDSS_z 26.83 7.07 20.328 0.286 AB
DES_z 62.65 0.81 19.408 0.014 AB
PanSTARRS_y 58.08 4.66 19.490 0.087 AB
WISE_W1 41.47 6.46 17.157 0.169 Vega
WISE_W2 20.4 10.0 17.287 0.532 Vega
WISE_W3 47.6 49.37 14.532 1.126 Vega
WISE_W4 173.74 337.06 11.680 2.106 Vega
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.004 9.155 9.273
{\rm log}_{10}({\rm SFR}) -0.316 -0.038 0.244
{\rm log}_{10}({\rm sSFR}) -9.541 -9.219 -8.814
{\rm stellar\ age} 3.673 5.369 6.634

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.843 -0.333 -0.036
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.746 -0.054 0.336

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.090 0.225 0.465
\delta -0.427 0.061 0.293
\tau_1/\tau_2 0.664 0.990 1.317
Q_{PAH} 0.884 2.400 4.617
U_{min} 2.746 7.873 15.095
{\rm log}_{10}(\gamma_e)\, -2.769 -1.735 -0.680

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.580 -1.318 -0.642
{\rm log}_{10}(\tau_{AGN})\, 1.105 1.493 1.886

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.549 -0.376 -0.199
0.03-0.10 Gyr -0.265 0.055 0.371
0.10-0.32 Gyr -0.630 -0.255 0.014
0.32-1.05 Gyr -1.182 -0.646 -0.355
1.05-3.42 Gyr -1.202 -0.766 -0.510
3.42-11.10 Gyr -1.313 -0.846 -0.629
11.10-12.34 Gyr -1.509 -0.810 -0.336