2026vg

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Information

Transient

Name: AT2026vg
Right ascension: 22h55m17.91s
Declination: 24d25m33.15s
Discovery Date: Jan. 12, 2026, 5:21 a.m.
Classification: None
Redshift: None
MW E(B-V):

Host

Name:
Right ascension: 22h55m17.77s
Declination: 24d25m24.72s
Redshift: None
Photometric Redshift: 0.064
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.14
Transient MWEBV processed 0.03
Host match processed 5.33
Host information processed 0.13
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 6.43
Validate global photometry processed 16.14
Global host SED inference processed 520.81
Local aperture photometry processed 5.95
Validate local photometry processed 0.03
Local host SED inference processed 390.45
 

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) = 22h55m17.91s, 24d25m33.15s
semi major axis, semi minor axis (arcsec) = 1.62, 1.62
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 5.93 0.77 21.968 0.141 AB
DES_g 6.6 0.12 21.851 0.020 AB
PanSTARRS_g 8.17 0.39 21.620 0.052 AB
SDSS_r 9.61 1.08 21.443 0.122 AB
PanSTARRS_r 10.63 0.57 21.334 0.058 AB
DES_r 12.05 0.29 21.198 0.026 AB
SDSS_i 17.92 1.69 20.767 0.102 AB
PanSTARRS_i 16.67 0.54 20.845 0.035 AB
PanSTARRS_z 17.01 1.07 20.823 0.068 AB
SDSS_z 20.93 4.91 20.598 0.255 AB
DES_z 18.92 0.78 20.708 0.045 AB
PanSTARRS_y 24.31 2.5 20.435 0.112 AB

Aperture details

RA, DEC (J2000) = 22h55m17.76s, 24d25m25.00s
semi major axis, semi minor axis (arcsec) = 17.58, 9.47
angle (degrees, anti-clockwise from east) = -29.61

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 1412.15 1.45 16.025 0.001 AB
SDSS_r 2354.96 13.9 15.470 0.006 AB
PanSTARRS_r 2436.62 4.57 15.433 0.002 AB
DES_r 2614.64 3.58 15.356 0.001 AB
SDSS_i 3287.51 18.09 15.108 0.006 AB
PanSTARRS_i 3257.55 4.38 15.118 0.001 AB
PanSTARRS_z 3635.53 8.59 14.999 0.003 AB
PanSTARRS_y 4134.29 20.09 14.859 0.005 AB
WISE_W1 2406.56 36.44 12.748 0.016 Vega
WISE_W2 1370.19 38.82 12.719 0.031 Vega
WISE_W3 4047.19 140.07 9.708 0.038 Vega
WISE_W4 3982.55 856.9 8.280 0.234 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.318 8.493 8.613
{\rm log}_{10}({\rm SFR}) -1.830 -1.359 -0.806
{\rm log}_{10}({\rm sSFR}) -10.357 -9.888 -9.263
{\rm stellar\ age} 3.257 6.166 7.620

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.512 -0.907 -0.311
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.375 -0.626 0.024

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.352 0.854 1.328
\delta -0.242 0.079 0.271
\tau_1/\tau_2 0.717 1.025 1.349
Q_{PAH} 0.937 2.516 5.044
U_{min} 2.834 7.788 14.523
{\rm log}_{10}(\gamma_e)\, -2.875 -1.853 -0.759

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.064 -0.440 0.176
{\rm log}_{10}(\tau_{AGN})\, 1.013 1.410 1.890

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.879 -1.289 -0.838
0.03-0.10 Gyr -1.950 -1.421 -0.803
0.10-0.33 Gyr -2.020 -1.447 -0.886
0.33-1.08 Gyr -2.121 -1.461 -0.983
1.08-3.54 Gyr -2.039 -1.451 -1.193
3.54-11.61 Gyr -2.115 -1.467 -1.229
11.61-12.90 Gyr -2.337 -1.508 -1.005

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.642 10.780 10.908
{\rm log}_{10}({\rm SFR}) -0.756 -0.037 0.582
{\rm log}_{10}({\rm sSFR}) -11.584 -10.787 -10.211
{\rm stellar\ age} 5.086 7.149 9.351

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.524 -1.088 -0.819
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.539 -0.402 0.284

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.135 0.242 0.395
\delta -0.764 -0.347 0.141
\tau_1/\tau_2 0.540 1.009 1.467
Q_{PAH} 1.116 2.153 4.200
U_{min} 3.004 8.937 16.869
{\rm log}_{10}(\gamma_e)\, -2.892 -1.985 -1.005

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.363 -3.417 -2.396
{\rm log}_{10}(\tau_{AGN})\, 1.056 1.573 1.956

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.724 0.032 0.324
0.03-0.10 Gyr -2.371 -0.114 0.671
0.10-0.33 Gyr -2.624 0.113 0.720
0.33-1.08 Gyr -2.361 0.225 0.802
1.08-3.54 Gyr -0.697 0.735 1.153
3.54-11.61 Gyr -0.202 0.844 1.096
11.61-12.90 Gyr -0.738 0.792 1.704