2026ihy results

Information

Transient
Name:AT2026ihy
Right ascension: 7h59m01.31s
Declination:44d58m15.78s
Discovery Date:March 20, 2026, 4:49 a.m.
Classification:None
Redshift:None
MW E(B-V):0.040
Host
Name:J075901.07+445813.41
Right ascension: 7h59m01.07s
Declination:44d58m13.41s
Redshift:None
Photometric Redshift:0.190
 

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: blocked

Task Name Status Time (s)
Cutout download processed 19.27
Transient MWEBV processed 0.12
Host match processed 6.77
Host information processed 0.13
Host MWEBV processed 0.05
Global aperture construction processed 0.67
Global aperture photometry processed 5.22
Validate global photometry processed 16.67
Global host SED inference processed 688.01
Local aperture photometry processed 4.96
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):7h59m01.06s, 44d58m13.53s
semi major axis, semi minor axis (arcsec):5.91, 5.08
angle (degrees, anti-clockwise from east):-73.9
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.43 2.27 21.355 0.236 AB
GALEX_NUV 19.18 0.78 20.693 0.044 AB
SDSS_u 24.34 4.43 20.434 0.198 AB
SDSS_g 109.56 3.28 18.801 0.033 AB
PanSTARRS_g 115.01 1.36 18.748 0.013 AB
SDSS_r 194.33 4.66 18.179 0.026 AB
PanSTARRS_r 192.75 1.46 18.187 0.008 AB
SDSS_i 275.59 6.2 17.799 0.024 AB
PanSTARRS_i 263.44 1.47 17.848 0.006 AB
PanSTARRS_z 304.49 4.55 17.691 0.016 AB
SDSS_z 344.51 17.83 17.557 0.056 AB
PanSTARRS_y 393.4 10.31 17.413 0.028 AB
2MASS_J 297.84 103.89 16.820 0.379 Vega
2MASS_H 271.18 138.93 16.449 0.556 Vega
2MASS_K 480.89 188.57 15.357 0.426 Vega
WISE_W1 140.96 11.97 15.828 0.092 Vega
WISE_W3 515.23 72.36 11.946 0.152 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})\, 10.553 10.615 10.720
{\rm log}_{10}({\rm SFR}) 0.510 0.865 1.183
{\rm log}_{10}({\rm sSFR}) -10.086 -9.745 -9.450
{\rm stellar\ age} 5.834 6.632 9.237

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.135 -0.825 -0.570
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.345 0.055 0.274

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.091 0.147 0.234
\delta -0.907 -0.692 -0.382
\tau_1/\tau_2 0.566 1.030 1.462
Q_{PAH} 0.636 1.897 3.735
U_{min} 2.696 8.180 16.005
{\rm log}_{10}(\gamma_e)\, -2.705 -1.571 -0.585

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.869 -2.131 -1.385
{\rm log}_{10}(\tau_{AGN})\, 1.216 1.539 1.856

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.092 -0.193 0.164
0.03-0.10 Gyr 0.638 1.015 1.339
0.10-0.32 Gyr -0.215 0.804 1.103
0.32-1.01 Gyr -1.264 0.326 0.674
1.01-3.23 Gyr -1.191 0.351 0.664
3.23-10.28 Gyr 0.276 0.761 0.901
10.28-11.42 Gyr 0.341 0.991 1.772