2026cgf results

Information

Transient
Name:AT2026cgf
Right ascension: 10h09m46.14s
Declination:17d43m14.37s
Discovery Date:Feb. 4, 2026, 9:03 a.m.
Classification:None
Redshift:None
MW E(B-V):0.041
Host
Name:
Right ascension: 10h09m45.89s
Declination:17d43m18.52s
Redshift:None
Photometric Redshift:0.087
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
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_z
GALEX_NUV
GALEX_FUV
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.63
Transient MWEBV processed 0.06
Host match processed 5.88
Host information processed 0.12
Host MWEBV processed 0.12
Global aperture construction processed 0.65
Global aperture photometry processed 6.38
Validate global photometry processed 17.63
Global host SED inference processed 470.11
Local aperture photometry processed 6.26
Validate local photometry processed 0.02
Local host SED inference processed 535.92
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h09m46.14s, 17d43m14.37s
semi major axis, semi minor axis (arcsec):1.23, 1.23
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 8.72 0.15 21.548 0.018 AB
PanSTARRS_r 8.46 0.37 21.582 0.048 AB
DES_r 10.01 0.27 21.399 0.029 AB
PanSTARRS_i 10.24 0.42 21.374 0.045 AB
PanSTARRS_z 10.26 0.95 21.372 0.101 AB
DES_z 11.16 0.67 21.281 0.065 AB
PanSTARRS_y 7.72 1.96 21.681 0.276 AB

Aperture details

RA, DEC (J2000):10h09m45.84s, 17d43m19.01s
semi major axis, semi minor axis (arcsec):9.62, 4.43
angle (degrees, anti-clockwise from east):-42.13
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 17.8 4.89 20.774 0.298 AB
SDSS_g 115.09 3.45 18.747 0.033 AB
DES_g 82.61 0.56 19.107 0.007 AB
PanSTARRS_g 106.9 1.41 18.828 0.014 AB
SDSS_r 158.39 4.57 18.401 0.031 AB
PanSTARRS_r 146.35 1.98 18.487 0.015 AB
DES_r 124.38 1.11 18.663 0.010 AB
SDSS_i 197.69 6.27 18.160 0.034 AB
PanSTARRS_i 187.78 2.24 18.216 0.013 AB
PanSTARRS_z 188.83 5.03 18.210 0.029 AB
SDSS_z 288.43 17.44 17.750 0.066 AB
DES_z 175.52 2.94 18.289 0.018 AB
PanSTARRS_y 187.24 10.31 18.219 0.060 AB
2MASS_J 91.8 164.96 18.098 1.951 Vega
2MASS_H 155.44 287.25 17.053 2.006 Vega
2MASS_K -72.89 258.83 Vega
WISE_W1 70.2 12.52 16.585 0.194 Vega
WISE_W2 35.23 14.75 16.694 0.455 Vega
WISE_W3 112.34 90.29 13.600 0.873 Vega
WISE_W4 156.11 438.81 11.796 3.052 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.666 7.907 8.112
{\rm log}_{10}({\rm SFR}) -1.550 -0.617 -0.027
{\rm log}_{10}({\rm sSFR}) -9.511 -8.411 -7.915
{\rm stellar\ age} 0.074 0.549 3.378

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.681 -1.171 -0.350
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.524 -0.932 -0.128

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.097 0.375 0.888
\delta -0.670 -0.182 0.231
\tau_1/\tau_2 0.578 1.080 1.533
Q_{PAH} 1.485 3.419 5.603
U_{min} 3.433 9.554 17.537
{\rm log}_{10}(\gamma_e)\, -2.868 -1.717 -0.638

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.631 -0.274 0.187
{\rm log}_{10}(\tau_{AGN})\, 1.121 1.537 1.966

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.673 -1.612 -1.231
0.03-0.10 Gyr -1.557 -0.474 0.132
0.10-0.33 Gyr -3.437 -1.130 -0.516
0.33-1.07 Gyr -5.451 -2.684 -1.247
1.07-3.48 Gyr -6.922 -3.807 -2.175
3.48-11.35 Gyr -7.857 -4.102 -2.364
11.35-12.62 Gyr -7.932 -3.758 -2.127

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.580 9.686 9.765
{\rm log}_{10}({\rm SFR}) -0.814 -0.501 -0.220
{\rm log}_{10}({\rm sSFR}) -10.501 -10.164 -9.870
{\rm stellar\ age} 5.637 6.954 8.332

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.611 -1.202 -0.837
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.329 -0.384 -0.020

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.070 0.162 0.294
\delta -0.733 -0.285 0.146
\tau_1/\tau_2 0.812 1.234 1.619
Q_{PAH} 0.600 2.147 4.972
U_{min} 2.487 7.331 14.020
{\rm log}_{10}(\gamma_e)\, -2.785 -1.565 -0.566

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.927 -1.235 -0.721
{\rm log}_{10}(\tau_{AGN})\, 1.418 1.703 1.970

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.582 -0.385 -0.209
0.03-0.10 Gyr -1.167 -0.572 -0.187
0.10-0.33 Gyr -1.116 -0.543 -0.164
0.33-1.07 Gyr -1.022 -0.537 -0.172
1.07-3.48 Gyr -0.788 -0.343 -0.064
3.48-11.35 Gyr -0.503 -0.193 -0.040
11.35-12.62 Gyr -0.741 -0.127 0.422