2025aahj results

Information

Transient
Name:AT2025aahj
Right ascension: 16h59m26.71s
Declination:-1d15m13.32s
Discovery Date:Aug. 13, 2025, 6:37 a.m.
Classification:None
Redshift:None
MW E(B-V):0.251
Host
Name:16592634-0115141
Right ascension: 16h59m26.35s
Declination:-1d15m14.12s
Redshift:None
Photometric Redshift:0.083
 

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: completed

Task Name Status Time (s)
Cutout download processed 4.78
Transient MWEBV processed 0.09
Host match processed 4.45
Host information processed 0.12
Host MWEBV processed 0.05
Global aperture construction processed 0.65
Global aperture photometry processed 4.23
Validate global photometry processed 11.59
Global host SED inference processed 596.96
Local aperture photometry processed 4.06
Validate local photometry processed 0.02
Local host SED inference processed 510.24
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):16h59m26.71s, -1d15m13.32s
semi major axis, semi minor axis (arcsec):1.29, 1.29
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 14.65 0.36 20.985 0.027 AB
PanSTARRS_i 20.91 0.5 20.599 0.026 AB
PanSTARRS_z 26.41 0.86 20.346 0.035 AB
PanSTARRS_y 30.22 1.8 20.199 0.065 AB

Aperture details

RA, DEC (J2000):16h59m26.38s, -1d15m14.03s
semi major axis, semi minor axis (arcsec):11.22, 6.32
angle (degrees, anti-clockwise from east):-55.95
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 20.16 4.97 20.639 0.268 AB
PanSTARRS_g 347.67 1.92 17.547 0.006 AB
PanSTARRS_z 1288.88 5.62 16.124 0.005 AB
PanSTARRS_y 1486.2 11.73 15.970 0.009 AB
2MASS_J 1918.91 235.73 14.797 0.133 Vega
2MASS_H 3167.39 363.38 13.781 0.125 Vega
2MASS_K 3367.33 417.3 13.244 0.135 Vega
WISE_W3 7883.88 194.29 8.984 0.027 Vega
WISE_W4 11449.01 1499.79 7.133 0.142 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.701 8.900 9.050
{\rm log}_{10}({\rm SFR}) -2.444 -1.451 -0.689
{\rm log}_{10}({\rm sSFR}) -11.339 -10.392 -9.572
{\rm stellar\ age} 1.711 5.840 7.564

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.490 -0.763 -0.172
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.442 -0.673 0.060

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.117 0.439 0.949
\delta -0.452 0.005 0.262
\tau_1/\tau_2 0.579 0.974 1.374
Q_{PAH} 1.015 2.657 5.149
U_{min} 3.303 8.567 15.996
{\rm log}_{10}(\gamma_e)\, -2.696 -1.493 -0.546

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.262 -0.316 0.059
{\rm log}_{10}(\tau_{AGN})\, 1.102 1.520 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.920 -1.742 -1.024
0.03-0.10 Gyr -2.677 -1.455 -0.614
0.10-0.33 Gyr -2.009 -1.100 -0.310
0.33-1.07 Gyr -1.809 -0.983 -0.409
1.07-3.49 Gyr -2.626 -1.093 -0.772
3.49-11.40 Gyr -2.944 -1.123 -0.808
11.40-12.67 Gyr -2.917 -1.175 -0.522

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.570 10.670 10.784
{\rm log}_{10}({\rm SFR}) 0.294 0.762 1.212
{\rm log}_{10}({\rm sSFR}) -10.399 -9.947 -9.451
{\rm stellar\ age} 5.254 6.841 8.532

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.906 -0.472 -0.223
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.726 -0.931 0.079

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.201 0.431 0.698
\delta -0.136 0.157 0.331
\tau_1/\tau_2 0.562 0.986 1.417
Q_{PAH} 1.437 3.043 4.994
U_{min} 2.499 7.189 14.576
{\rm log}_{10}(\gamma_e)\, -3.108 -2.076 -1.352

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.733 -1.578 -0.864
{\rm log}_{10}(\tau_{AGN})\, 1.107 1.619 1.982

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.034 0.566 0.803
0.03-0.10 Gyr -0.001 0.816 1.347
0.10-0.33 Gyr -0.150 0.523 1.014
0.33-1.07 Gyr -0.255 0.421 0.802
1.07-3.49 Gyr 0.060 0.657 0.974
3.49-11.40 Gyr 0.322 0.737 0.932
11.40-12.67 Gyr 0.186 0.830 1.485