2026cbu

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Information

Transient

Name: AT2026cbu
Right ascension: 3h34m04.31s
Declination: -17d44m26.64s
Discovery Date: Feb. 4, 2026, 2:41 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.066

Host

Name:
Right ascension: 3h34m04.34s
Declination: -17d44m27.34s
Redshift: None
Photometric Redshift: 0.192
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 9.4
Transient MWEBV processed 0.26
Host match processed 5.83
Host information processed 0.12
Host MWEBV processed 0.12
Global aperture construction processed 8.68
Global aperture photometry processed 5.58
Validate global photometry processed 14.19
Global host SED inference processed 613.13
Local aperture photometry processed 5.28
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

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) = 3h34m04.31s, -17d44m26.64s
semi major axis, semi minor axis (arcsec) = 0.63, 0.63
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 3h34m04.34s, -17d44m27.35s
semi major axis, semi minor axis (arcsec) = 3.54, 1.85
angle (degrees, anti-clockwise from east) = 5.79

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 3.98 0.13 22.399 0.035 AB
PanSTARRS_g 4.27 0.62 22.323 0.158 AB
PanSTARRS_r 4.57 0.71 22.251 0.169 AB
DES_r 5.75 0.16 22.001 0.030 AB
PanSTARRS_i 4.81 1.0 22.195 0.226 AB
PanSTARRS_z 7.19 1.46 21.759 0.221 AB
DES_z 7.19 0.57 21.758 0.087 AB
PanSTARRS_y 9.2 3.99 21.490 0.470 AB
2MASS_J -2.05 79.24 Vega
2MASS_H 35.64 127.13 18.652 3.872 Vega
2MASS_K -6.56 143.3 Vega
WISE_W1 0.42 4.29 22.142 11.083 Vega
WISE_W2 0.46 6.34 21.407 15.019 Vega
WISE_W3 13.89 54.06 15.869 4.225 Vega
WISE_W4 -562.19 393.67 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

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})\, 8.402 8.661 8.940
{\rm log}_{10}({\rm SFR}) -1.405 0.168 0.794
{\rm log}_{10}({\rm sSFR}) -10.196 -8.466 -7.914
{\rm stellar\ age} 0.067 0.210 2.381

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.615 -0.999 -0.243
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.483 -0.730 0.045

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.354 0.848 1.628
\delta -0.308 0.071 0.286
\tau_1/\tau_2 0.516 1.051 1.536
Q_{PAH} 1.431 3.519 5.589
U_{min} 4.209 11.271 19.013
{\rm log}_{10}(\gamma_e)\, -3.029 -1.995 -0.876

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.232 -0.412 0.215
{\rm log}_{10}(\tau_{AGN})\, 0.914 1.314 1.775

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.752 -1.992 -0.666
0.03-0.10 Gyr -1.405 0.318 0.956
0.10-0.32 Gyr -2.623 -0.399 0.364
0.32-1.01 Gyr -5.180 -2.837 -0.679
1.01-3.22 Gyr -7.923 -4.656 -1.602
3.22-10.25 Gyr -9.043 -5.139 -1.813
10.25-11.39 Gyr -9.498 -4.966 -1.713