2026vl

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Information

Transient

Name: AT2026vl
Right ascension: 1h55m38.66s
Declination: -17d57m01.84s
Discovery Date: Jan. 12, 2026, 5:38 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.015

Host

Name:
Right ascension: 1h55m38.54s
Declination: -17d57m00.15s
Redshift: None
Photometric Redshift: 0.108
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 19.71
Transient MWEBV processed 0.05
Host match processed 5.66
Host information processed 0.16
Host MWEBV processed 0.08
Global aperture construction processed 0.65
Global aperture photometry processed 6.72
Validate global photometry processed 18.93
Global host SED inference processed 401.36
Local aperture photometry processed 6.82
Validate local photometry processed 0.03
Local host SED inference not enough filters 17.63
 

Cutout Download Report

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:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 1h55m38.66s, -17d57m01.84s
semi major axis, semi minor axis (arcsec) = 1.02, 1.02
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 71.56 0.9 19.263 0.014 AB

Aperture details

RA, DEC (J2000) = 1h55m38.52s, -17d57m00.01s
semi major axis, semi minor axis (arcsec) = 10.4, 9.38
angle (degrees, anti-clockwise from east) = -80.93

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 51.97 4.38 19.611 0.092 AB
GALEX_NUV 75.06 3.17 19.212 0.046 AB
SDSS_u 253.97 8.3 17.888 0.035 AB
SDSS_g 611.12 7.02 16.935 0.012 AB
DES_g 647.59 0.89 16.872 0.001 AB
PanSTARRS_g 653.81 2.32 16.861 0.004 AB
SDSS_r 1155.11 9.96 16.243 0.009 AB
PanSTARRS_r 1124.43 3.4 16.273 0.003 AB
DES_r 1231.65 1.34 16.174 0.001 AB
SDSS_i 1614.27 12.96 15.880 0.009 AB
PanSTARRS_i 1539.69 2.62 15.931 0.002 AB
PanSTARRS_z 1850.33 6.24 15.732 0.004 AB
SDSS_z 2059.04 27.08 15.616 0.014 AB
DES_z 1985.06 4.97 15.656 0.003 AB
PanSTARRS_y 2300.39 16.09 15.495 0.008 AB
2MASS_J 2549.72 235.16 14.489 0.100 Vega
2MASS_H 3200.07 406.87 13.770 0.138 Vega
2MASS_K 3301.47 409.02 13.265 0.135 Vega
WISE_W1 1475.94 23.03 13.278 0.017 Vega
WISE_W2 943.7 27.05 13.124 0.031 Vega
WISE_W3 2822.38 89.92 10.099 0.035 Vega
WISE_W4 2237.54 544.69 8.906 0.264 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

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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})\, 10.928 10.973 11.055
{\rm log}_{10}({\rm SFR}) 1.116 1.284 1.547
{\rm log}_{10}({\rm sSFR}) -9.870 -9.687 -9.435
{\rm stellar\ age} 7.034 8.006 10.854

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.421 -0.310 -0.233
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.105 0.181 0.342

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.159 0.201 0.279
\delta -0.958 -0.850 -0.671
\tau_1/\tau_2 0.579 1.008 1.432
Q_{PAH} 0.849 1.826 2.788
U_{min} 2.043 6.476 13.291
{\rm log}_{10}(\gamma_e)\, -2.846 -1.827 -1.123

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.306 -3.259 -2.282
{\rm log}_{10}(\tau_{AGN})\, 1.090 1.552 1.920

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.010 0.393 0.621
0.03-0.10 Gyr 1.254 1.432 1.701
0.10-0.32 Gyr -1.710 0.008 0.569
0.32-1.05 Gyr -1.769 0.040 0.461
1.05-3.42 Gyr -1.018 0.276 0.764
3.42-11.12 Gyr 0.366 1.099 1.230
11.12-12.36 Gyr 0.776 1.522 2.146