2025abhv results

Information

Transient
Name:AT2025abhv
Right ascension: 1h47m55.24s
Declination:4d22m07.30s
Discovery Date:Oct. 12, 2025, 5:06 p.m.
Classification:None
Redshift:None
MW E(B-V):0.031
Host
Name:
Right ascension: 1h47m55.10s
Declination:4d22m06.57s
Redshift:None
Photometric Redshift:0.108
 

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_z
 DES_g
DES_r
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 16.85
Transient MWEBV processed 0.09
Host match processed 6.4
Host information processed 0.12
Host MWEBV processed 0.05
Global aperture construction processed 2.74
Global aperture photometry processed 5.8
Validate global photometry processed 15.8
Global host SED inference processed 708.53
Local aperture photometry processed 5.73
Validate local photometry processed 0.02
Local host SED inference not enough filters 16.71
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h47m55.24s, 4d22m07.30s
semi major axis, semi minor axis (arcsec):1.02, 1.02
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 1.04 0.24 23.853 0.250 AB

Aperture details

RA, DEC (J2000):1h47m55.08s, 4d22m06.64s
semi major axis, semi minor axis (arcsec):4.94, 1.61
angle (degrees, anti-clockwise from east):-42.58
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.89 1.41 22.426 0.392 AB
GALEX_NUV 6.55 1.62 21.860 0.269 AB
SDSS_u 3.39 2.56 22.576 0.821 AB
SDSS_g 12.0 1.22 21.202 0.111 AB
PanSTARRS_g 7.17 0.77 21.761 0.117 AB
SDSS_r 15.03 1.77 20.958 0.128 AB
PanSTARRS_r 14.44 1.14 21.001 0.086 AB
SDSS_i 15.01 2.44 20.959 0.176 AB
PanSTARRS_i 15.24 0.63 20.942 0.045 AB
PanSTARRS_z 16.4 1.63 20.863 0.108 AB
SDSS_z 29.74 9.39 20.216 0.343 AB
DES_z 12.6 0.66 21.149 0.057 AB
PanSTARRS_y 10.56 5.54 21.341 0.569 AB
2MASS_J 100.01 93.41 18.005 1.014 Vega
2MASS_H 153.89 158.08 17.064 1.115 Vega
2MASS_K -71.39 146.98 Vega
WISE_W1 12.01 6.34 18.502 0.573 Vega
WISE_W2 9.79 10.87 18.084 1.205 Vega
WISE_W3 76.11 52.05 14.022 0.743 Vega
WISE_W4 -215.16 293.46 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})\, 8.422 8.678 8.853
{\rm log}_{10}({\rm SFR}) -0.805 -0.205 0.472
{\rm log}_{10}({\rm sSFR}) -9.520 -8.875 -8.048
{\rm stellar\ age} 0.488 5.042 7.325

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.715 -1.291 -0.439
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.231 -0.596 0.013

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.095 0.648 1.440
\delta 0.042 0.290 0.373
\tau_1/\tau_2 0.594 1.031 1.460
Q_{PAH} 1.336 3.107 5.030
U_{min} 3.315 9.248 16.509
{\rm log}_{10}(\gamma_e)\, -3.082 -2.054 -0.925

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.440 -0.842 -0.106
{\rm log}_{10}(\tau_{AGN})\, 1.016 1.437 1.810

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.393 -0.820 -0.285
0.03-0.10 Gyr -0.753 -0.103 0.606
0.10-0.32 Gyr -2.630 -1.139 -0.471
0.32-1.05 Gyr -3.917 -1.567 -1.000
1.05-3.43 Gyr -4.205 -1.608 -1.132
3.43-11.12 Gyr -3.981 -1.545 -1.070
11.12-12.36 Gyr -3.837 -1.475 -0.663