2026ymc results

Information

Transient
Name:AT2026ymc
Right ascension: 1h45m49.72s
Declination:-2d07m04.12s
Discovery Date:Aug. 7, 2026, 5:08 p.m.
Classification:None
Redshift:None
MW E(B-V):0.026
Host
Name:J014549.80-020705.87
Object ID:9906620669172654
Catalog Name:decals
Catalog Release:dr9
Right ascension: 1h45m49.80s
Declination:-2d07m05.87s
Redshift:None
Photometric Redshift:0.049
 

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_i
DES_z
 DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 19.76
Transient MWEBV processed 0.19
Host match processed 6.84
Host information processed 0.1
Host MWEBV processed 0.17
Global aperture construction processed 0.64
Global aperture photometry processed 6.35
Validate global photometry processed 18.56
Global host SED inference processed 587.94
Local aperture photometry processed 6.25
Validate local photometry processed 0.03
Local host SED inference processed 420.18
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h45m49.72s, -2d07m04.12s
semi major axis, semi minor axis (arcsec):2.07, 2.07
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 13.21 2.17 21.098 0.178 AB
SDSS_g 18.66 1.27 20.723 0.074 AB
DES_g 21.95 0.16 20.546 0.008 AB
PanSTARRS_g 21.3 0.45 20.579 0.023 AB
SDSS_r 29.15 1.76 20.238 0.066 AB
PanSTARRS_r 30.53 0.56 20.188 0.020 AB
DES_r 33.94 0.23 20.073 0.007 AB
SDSS_i 37.23 2.31 19.973 0.067 AB
PanSTARRS_i 41.49 0.61 19.855 0.016 AB
DES_i 40.26 0.6 19.888 0.016 AB
PanSTARRS_z 43.27 1.16 19.810 0.029 AB
SDSS_z 45.73 7.69 19.750 0.183 AB
DES_z 44.27 0.71 19.785 0.017 AB
PanSTARRS_y 49.13 3.32 19.672 0.073 AB

Aperture details

RA, DEC (J2000):1h45m49.78s, -2d07m05.41s
semi major axis, semi minor axis (arcsec):8.24, 3.19
angle (degrees, anti-clockwise from east):330.82
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 14.24 2.68 21.016 0.204 AB
GALEX_NUV 18.29 1.96 20.744 0.116 AB
SDSS_u 61.64 5.39 19.425 0.095 AB
SDSS_g 64.2 2.58 19.381 0.044 AB
DES_g 71.81 0.33 19.259 0.005 AB
PanSTARRS_g 69.99 1.11 19.287 0.017 AB
SDSS_r 94.66 3.7 18.960 0.042 AB
PanSTARRS_r 89.42 1.37 19.021 0.017 AB
DES_r 105.8 0.45 18.839 0.005 AB
SDSS_i 124.4 5.13 18.663 0.045 AB
PanSTARRS_i 117.32 1.49 18.727 0.014 AB
DES_i 121.94 1.16 18.685 0.010 AB
PanSTARRS_z 125.77 2.83 18.651 0.024 AB
SDSS_z 101.68 18.83 18.882 0.201 AB
DES_z 134.34 1.35 18.579 0.011 AB
PanSTARRS_y 137.41 8.05 18.555 0.064 AB
2MASS_J 68.62 120.86 18.414 1.912 Vega
2MASS_H 190.31 193.95 16.834 1.107 Vega
2MASS_K -15.11 222.8 Vega
WISE_W1 61.18 7.16 16.734 0.127 Vega
WISE_W2 38.31 11.25 16.603 0.319 Vega
WISE_W3 63.68 68.95 14.216 1.176 Vega
WISE_W4 -195.77 387.65 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.347 8.569 8.698
{\rm log}_{10}({\rm SFR}) -1.717 -1.125 -0.464
{\rm log}_{10}({\rm sSFR}) -10.349 -9.710 -8.879
{\rm stellar\ age} 3.878 6.541 7.967

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.649 -1.150 -0.560
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.751 -1.116 0.131

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.250 0.612 1.013
\delta -0.496 -0.118 0.223
\tau_1/\tau_2 0.745 1.100 1.490
Q_{PAH} 0.923 2.669 4.920
U_{min} 2.758 7.912 15.273
{\rm log}_{10}(\gamma_e)\, -3.200 -2.228 -0.965

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.672 -1.491 -0.073
{\rm log}_{10}(\tau_{AGN})\, 1.092 1.401 1.938

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.656 -1.259 -0.913
0.03-0.10 Gyr -1.841 -1.090 -0.345
0.10-0.33 Gyr -2.126 -1.407 -0.841
0.33-1.09 Gyr -2.333 -1.584 -1.114
1.09-3.58 Gyr -2.133 -1.492 -1.185
3.58-11.79 Gyr -2.043 -1.404 -1.156
11.79-13.10 Gyr -2.261 -1.420 -0.845

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.541 8.980 9.163
{\rm log}_{10}({\rm SFR}) -0.327 -0.050 0.276
{\rm log}_{10}({\rm sSFR}) -9.352 -8.965 -8.366
{\rm stellar\ age} 4.805 7.449 10.903

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.560 -1.076 -0.432
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.107 0.352 0.453

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.225 0.378 0.595
\delta -0.579 -0.301 -0.102
\tau_1/\tau_2 0.488 0.971 1.427
Q_{PAH} 0.393 1.256 2.861
U_{min} 3.391 9.479 17.259
{\rm log}_{10}(\gamma_e)\, -3.098 -1.916 -0.946

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.156 -2.947 -1.887
{\rm log}_{10}(\tau_{AGN})\, 1.037 1.498 1.876

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.559 -0.983 -0.659
0.03-0.10 Gyr -0.182 0.098 0.429
0.10-0.33 Gyr -4.001 -2.524 -1.150
0.33-1.09 Gyr -5.905 -2.731 -1.425
1.09-3.58 Gyr -4.615 -1.937 -1.153
3.58-11.79 Gyr -2.628 -1.162 -0.780
11.79-13.10 Gyr -2.190 -0.809 0.141