2025ihh results

Information

Transient
Name:AT2025ihh
Right ascension: 19h55m06.00s
Declination:74d24m10.06s
Discovery Date:April 20, 2025, 8:20 a.m.
Classification:None
Redshift:None
MW E(B-V):0.132
Host
Name:2025ihh
Right ascension: 19h55m06.22s
Declination:74d24m09.15s
Redshift:None
Photometric Redshift:0.133
 

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 4.47
Transient MWEBV processed 0.04
Host match processed 2.26
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.78
Global aperture photometry processed 4.13
Validate global photometry processed 12.24
Global host SED inference processed 389.47
Local aperture photometry processed 4.02
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):19h55m06.19s, 74d24m09.18s
semi major axis, semi minor axis (arcsec):5.17, 3.64
angle (degrees, anti-clockwise from east):1.6
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.87 1.53 22.182 0.341 AB
GALEX_NUV 9.17 1.47 21.494 0.175 AB
PanSTARRS_g 87.48 1.21 19.045 0.015 AB
PanSTARRS_r 144.45 1.57 18.501 0.012 AB
PanSTARRS_i 215.39 1.72 18.067 0.009 AB
PanSTARRS_z 255.02 3.8 17.884 0.016 AB
PanSTARRS_y 297.06 8.09 17.718 0.030 AB
2MASS_J 374.08 108.29 16.573 0.314 Vega
2MASS_H 464.14 141.11 15.866 0.330 Vega
2MASS_K 379.6 213.5 15.614 0.611 Vega
WISE_W1 281.02 9.22 15.079 0.036 Vega
WISE_W2 222.74 13.06 14.692 0.064 Vega
WISE_W3 606.16 37.39 11.770 0.067 Vega
WISE_W4 550.18 252.17 10.429 0.498 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})\, 10.167 10.245 10.312
{\rm log}_{10}({\rm SFR}) 0.240 0.530 0.787
{\rm log}_{10}({\rm sSFR}) -10.029 -9.709 -9.439
{\rm stellar\ age} 4.362 5.557 6.577

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.539 -0.199 0.034
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.382 0.121 0.363

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.256 0.407 0.608
\delta -0.313 0.015 0.235
\tau_1/\tau_2 0.802 1.101 1.411
Q_{PAH} 0.745 1.653 2.991
U_{min} 2.461 7.012 13.641
{\rm log}_{10}(\gamma_e)\, -3.106 -2.337 -1.573

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.876 -2.383 -1.624
{\rm log}_{10}(\tau_{AGN})\, 0.962 1.346 1.819

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.017 0.230 0.418
0.03-0.10 Gyr 0.251 0.617 0.912
0.10-0.32 Gyr 0.516 0.759 0.991
0.32-1.04 Gyr 0.229 0.537 0.753
1.04-3.36 Gyr 0.145 0.369 0.561
3.36-10.85 Gyr 0.048 0.286 0.441
10.85-12.05 Gyr -0.182 0.339 0.754