2026aph results

Information

Transient
Name:AT2026aph
Right ascension: 8h59m29.07s
Declination:49d54m16.20s
Discovery Date:Jan. 16, 2026, 8:15 a.m.
Classification:None
Redshift:None
MW E(B-V):
Host
Name:
Right ascension: 8h59m29.10s
Declination:49d54m16.26s
Redshift:None
Photometric Redshift:0.119
 

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_z
 DES_r
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 1.19
Transient MWEBV processed 0.04
Host match processed 4.47
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 5.89
Validate global photometry processed 18.46
Global host SED inference processed 400.42
Local aperture photometry processed 5.76
Validate local photometry processed 0.03
Local host SED inference not enough filters 19.89
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h59m29.07s, 49d54m16.20s
semi major axis, semi minor axis (arcsec):0.93, 0.93
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 20.23 0.68 20.635 0.037 AB

Aperture details

RA, DEC (J2000):8h59m29.08s, 49d54m16.40s
semi major axis, semi minor axis (arcsec):5.19, 3.79
angle (degrees, anti-clockwise from east):-119.42
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.39 3.12 21.468 0.360 AB
GALEX_NUV 12.52 1.68 21.156 0.146 AB
SDSS_u 28.04 3.53 20.281 0.137 AB
SDSS_g 46.62 2.1 19.729 0.049 AB
DES_g 49.6 0.6 19.661 0.013 AB
PanSTARRS_g 49.89 1.01 19.655 0.022 AB
SDSS_r 71.28 2.91 19.268 0.044 AB
PanSTARRS_r 74.44 1.27 19.220 0.019 AB
SDSS_i 99.54 4.09 18.905 0.045 AB
PanSTARRS_i 89.82 1.15 19.017 0.014 AB
PanSTARRS_z 94.03 2.76 18.967 0.032 AB
SDSS_z 137.26 11.53 18.556 0.091 AB
DES_z 103.27 1.77 18.865 0.019 AB
PanSTARRS_y 136.67 8.03 18.561 0.064 AB
2MASS_J -24.04 124.7 Vega
2MASS_H 362.51 215.19 16.134 0.644 Vega
2MASS_K -169.94 199.08 Vega
WISE_W1 36.76 7.56 17.288 0.223 Vega
WISE_W2 37.54 11.14 16.625 0.322 Vega
WISE_W3 84.1 50.82 13.914 0.656 Vega
WISE_W4 422.46 404.36 10.716 1.039 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})\, 9.470 9.576 9.660
{\rm log}_{10}({\rm SFR}) -0.008 0.254 0.505
{\rm log}_{10}({\rm sSFR}) -9.621 -9.321 -9.022
{\rm stellar\ age} 5.267 6.276 7.428

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.871 -0.360 -0.123
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.211 -0.048 0.091

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.117 0.196 0.354
\delta -0.788 -0.446 -0.125
\tau_1/\tau_2 0.850 1.281 1.632
Q_{PAH} 0.417 1.323 2.986
U_{min} 2.855 8.176 14.835
{\rm log}_{10}(\gamma_e)\, -2.098 -1.089 -0.373

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.853 -2.313 -1.625
{\rm log}_{10}(\tau_{AGN})\, 1.065 1.454 1.833

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.599 -0.374 -0.166
0.03-0.10 Gyr 0.101 0.386 0.649
0.10-0.32 Gyr -0.567 -0.037 0.226
0.32-1.05 Gyr -1.017 -0.508 -0.230
1.05-3.40 Gyr -0.833 -0.463 -0.234
3.40-11.00 Gyr -0.585 -0.340 -0.191
11.00-12.22 Gyr -0.741 -0.242 0.234