2026pyh results

Information

Transient
Name:AT2026pyh
Right ascension: 21h43m58.10s
Declination:-4d32m07.55s
Discovery Date:June 20, 2026, 2:46 a.m.
Classification:None
Redshift:None
MW E(B-V):0.025
Host
Name:J214358.09-043207.53
Object ID:9906619804682428
Catalog Name:decals
Catalog Release:dr9
Right ascension: 21h43m58.09s
Declination:-4d32m07.53s
Redshift:None
Photometric Redshift:0.120
 

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 19.56
Transient MWEBV processed 0.17
Host match processed 5.88
Host information processed 0.11
Host MWEBV processed 0.14
Global aperture construction processed 0.66
Global aperture photometry processed 6.99
Validate global photometry processed 20.77
Global host SED inference processed 384.73
Local aperture photometry processed 6.91
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):21h43m58.08s, -4d32m07.38s
semi major axis, semi minor axis (arcsec):4.25, 2.74
angle (degrees, anti-clockwise from east):-32.1
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.76 0.31 24.199 0.446 AB
GALEX_NUV 1.33 0.38 23.588 0.306 AB
SDSS_u 7.09 3.47 21.773 0.531 AB
SDSS_g 36.27 1.87 20.001 0.056 AB
DES_g 36.77 0.38 19.986 0.011 AB
PanSTARRS_g 41.41 0.77 19.857 0.020 AB
SDSS_r 80.08 2.82 19.141 0.038 AB
PanSTARRS_r 80.89 0.89 19.130 0.012 AB
DES_r 80.07 0.66 19.141 0.009 AB
SDSS_i 115.07 3.96 18.748 0.037 AB
PanSTARRS_i 118.77 0.89 18.713 0.008 AB
PanSTARRS_z 149.87 2.49 18.461 0.018 AB
SDSS_z 137.11 11.13 18.557 0.088 AB
DES_z 159.16 2.31 18.395 0.016 AB
PanSTARRS_y 155.21 5.81 18.423 0.041 AB
2MASS_J 189.28 87.73 17.312 0.503 Vega
2MASS_H 566.75 151.64 15.649 0.290 Vega
2MASS_K 440.49 173.48 15.452 0.428 Vega
WISE_W1 111.34 10.74 16.084 0.105 Vega
WISE_W2 86.75 16.9 15.715 0.211 Vega
WISE_W3 61.22 59.38 14.259 1.053 Vega
WISE_W4 1299.25 518.76 9.496 0.433 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})\, 9.855 9.963 10.064
{\rm log}_{10}({\rm SFR}) -0.730 -0.331 0.097
{\rm log}_{10}({\rm sSFR}) -10.769 -10.288 -9.828
{\rm stellar\ age} 5.101 6.474 7.764

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.045 -0.541 -0.268
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.500 -0.858 -0.132

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.409 0.572 0.759
\delta -0.789 -0.540 -0.273
\tau_1/\tau_2 0.631 0.957 1.304
Q_{PAH} 0.866 2.149 4.224
U_{min} 2.684 7.674 14.586
{\rm log}_{10}(\gamma_e)\, -2.718 -1.748 -0.804

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.985 -2.521 -1.496
{\rm log}_{10}(\tau_{AGN})\, 1.047 1.488 1.899

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.591 -0.269 -0.038
0.03-0.10 Gyr -0.929 -0.365 0.174
0.10-0.32 Gyr -0.889 -0.286 0.117
0.32-1.05 Gyr -0.794 -0.167 0.192
1.05-3.39 Gyr -0.362 0.019 0.267
3.39-10.99 Gyr -0.209 0.078 0.254
10.99-12.21 Gyr -0.525 0.106 0.624