2026cgd

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Information

Transient

Name: AT2026cgd
Right ascension: 8h03m58.58s
Declination: 3d40m54.15s
Discovery Date: Feb. 4, 2026, 7 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.021

Host

Name:
Right ascension: 8h03m58.55s
Declination: 3d40m55.42s
Redshift: None
Photometric Redshift: 0.135
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 6.22
Transient MWEBV processed 0.05
Host match processed 6.18
Host information processed 0.18
Host MWEBV processed 0.06
Global aperture construction processed 0.63
Global aperture photometry processed 5.8
Validate global photometry processed 14.71
Global host SED inference processed 400.72
Local aperture photometry processed 5.68
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) = 8h03m58.58s, 3d40m54.15s
semi major axis, semi minor axis (arcsec) = 0.83, 0.83
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) = 8h03m58.55s, 3d40m55.64s
semi major axis, semi minor axis (arcsec) = 4.1, 2.9
angle (degrees, anti-clockwise from east) = -161.08

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 51.66 0.45 19.617 0.010 AB
PanSTARRS_g 52.13 0.81 19.607 0.017 AB
PanSTARRS_r 95.64 0.91 18.948 0.010 AB
DES_r 107.52 1.03 18.821 0.010 AB
PanSTARRS_i 147.77 1.1 18.476 0.008 AB
PanSTARRS_z 177.65 2.34 18.276 0.014 AB
DES_z 189.33 2.19 18.207 0.013 AB
PanSTARRS_y 190.59 6.47 18.200 0.037 AB
2MASS_J 123.84 118.61 17.773 1.040 Vega
2MASS_H 395.83 172.83 16.039 0.474 Vega
2MASS_K 789.09 218.0 14.819 0.300 Vega
WISE_W1 136.08 11.22 15.866 0.089 Vega
WISE_W2 99.53 12.25 15.566 0.134 Vega
WISE_W3 263.6 49.6 12.674 0.204 Vega
WISE_W4 115.55 328.26 12.123 3.084 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})\, 9.955 10.097 10.239
{\rm log}_{10}({\rm SFR}) -1.191 -0.370 0.109
{\rm log}_{10}({\rm sSFR}) -11.311 -10.474 -9.976
{\rm stellar\ age} 3.707 5.985 7.322

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.493 -0.931 -0.475
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.422 0.102 0.397

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.374 0.546 0.737
\delta -0.744 -0.467 -0.104
\tau_1/\tau_2 0.581 0.916 1.246
Q_{PAH} 0.480 1.454 3.208
U_{min} 2.633 7.572 14.859
{\rm log}_{10}(\gamma_e)\, -2.975 -1.978 -0.929

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.005 -2.506 -1.634
{\rm log}_{10}(\tau_{AGN})\, 0.964 1.377 1.824

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.255 -0.417 -0.094
0.03-0.10 Gyr -1.509 -0.390 0.186
0.10-0.32 Gyr -1.182 -0.088 0.442
0.32-1.04 Gyr -0.788 0.081 0.505
1.04-3.36 Gyr -0.273 0.243 0.523
3.36-10.83 Gyr -0.486 0.173 0.426
10.83-12.03 Gyr -0.811 0.117 0.709