2026gcm results

Information

Transient
Name:AT2026gcm
Right ascension: 8h24m21.38s
Declination:32d00m33.83s
Discovery Date:Feb. 7, 2026, 3:34 p.m.
Classification:None
Redshift:None
MW E(B-V):
Host
Name:
Right ascension: 8h24m21.29s
Declination:32d00m34.54s
Redshift:None
Photometric Redshift:0.146
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 17.75
Transient MWEBV processed 0.05
Host match processed 5.59
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 6.89
Validate global photometry processed 18.95
Global host SED inference processed 382.23
Local aperture photometry processed 6.51
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):8h24m21.28s, 32d00m34.76s
semi major axis, semi minor axis (arcsec):3.63, 2.95
angle (degrees, anti-clockwise from east):-39.8
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.65 0.89 23.358 0.589 AB
GALEX_NUV 4.44 1.23 22.282 0.300 AB
SDSS_u 6.76 2.45 21.825 0.393 AB
SDSS_g 41.7 1.91 19.850 0.050 AB
DES_g 39.52 0.52 19.908 0.014 AB
PanSTARRS_g 43.47 0.73 19.805 0.018 AB
SDSS_r 84.71 2.74 19.080 0.035 AB
PanSTARRS_r 84.1 0.98 19.088 0.013 AB
DES_r 74.38 1.61 19.221 0.023 AB
SDSS_i 118.3 3.61 18.718 0.033 AB
PanSTARRS_i 111.33 1.14 18.783 0.011 AB
PanSTARRS_z 127.82 2.12 18.634 0.018 AB
SDSS_z 169.45 10.85 18.327 0.070 AB
DES_z 157.84 3.59 18.404 0.025 AB
PanSTARRS_y 148.57 6.14 18.470 0.045 AB
2MASS_J 190.66 116.75 17.304 0.665 Vega
2MASS_H 272.42 162.62 16.444 0.648 Vega
2MASS_K 344.18 152.61 15.720 0.481 Vega
WISE_W1 87.2 8.6 16.350 0.107 Vega
WISE_W2 37.35 11.75 16.630 0.341 Vega
WISE_W3 114.49 57.98 13.579 0.550 Vega
WISE_W4 269.43 386.41 11.204 1.557 Vega
 

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})\, 9.991 10.070 10.160
{\rm log}_{10}({\rm SFR}) -0.252 0.093 0.459
{\rm log}_{10}({\rm sSFR}) -10.329 -9.969 -9.574
{\rm stellar\ age} 5.358 6.392 7.568

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.227 -0.713 -0.353
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.568 -0.813 0.003

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.286 0.457 0.646
\delta -0.666 -0.399 -0.154
\tau_1/\tau_2 0.857 1.229 1.601
Q_{PAH} 0.602 2.080 4.241
U_{min} 2.928 7.948 14.799
{\rm log}_{10}(\gamma_e)\, -2.739 -1.736 -0.677

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.255 -3.153 -1.960
{\rm log}_{10}(\tau_{AGN})\, 1.010 1.500 1.891

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.385 -0.133 0.100
0.03-0.10 Gyr -0.274 0.161 0.572
0.10-0.32 Gyr -0.220 0.165 0.458
0.32-1.04 Gyr -0.401 -0.009 0.282
1.04-3.33 Gyr -0.287 0.090 0.307
3.33-10.72 Gyr -0.030 0.205 0.353
10.72-11.91 Gyr -0.279 0.264 0.766