2025xhq

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Information

Transient

Name: AT2025xhq
Right ascension: 22h46m41.91s
Declination: 11d54m32.26s
Discovery Date: Sept. 11, 2025, 10:02 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.049

Host

Name:
Right ascension: 22h46m42.01s
Declination: 11d54m31.84s
Redshift: None
Photometric Redshift: 0.117
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.3
Transient MWEBV processed 0.05
Host match processed 6.0
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 5.71
Validate global photometry processed 16.3
Global host SED inference processed 387.78
Local aperture photometry processed 6.15
Validate local photometry processed 0.02
Local host SED inference not enough filters 22.76
 

Cutout Download Report

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:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 22h46m41.91s, 11d54m32.26s
semi major axis, semi minor axis (arcsec) = 0.95, 0.95
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 38.94 1.43 19.924 0.040 AB

Aperture details

RA, DEC (J2000) = 22h46m42.00s, 11d54m31.95s
semi major axis, semi minor axis (arcsec) = 3.76, 3.18
angle (degrees, anti-clockwise from east) = -73.37

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 18.72 4.59 20.719 0.266 AB
SDSS_g 64.81 2.32 19.371 0.039 AB
DES_g 64.41 0.4 19.378 0.007 AB
PanSTARRS_g 70.73 0.92 19.276 0.014 AB
SDSS_r 138.66 3.66 18.545 0.029 AB
PanSTARRS_r 137.3 1.08 18.556 0.009 AB
SDSS_i 207.55 4.9 18.107 0.026 AB
PanSTARRS_i 203.64 0.94 18.128 0.005 AB
PanSTARRS_z 254.06 2.69 17.888 0.012 AB
SDSS_z 296.64 16.36 17.719 0.060 AB
DES_z 263.94 3.79 17.846 0.016 AB
PanSTARRS_y 298.37 6.23 17.713 0.023 AB
2MASS_J 424.82 107.29 16.435 0.274 Vega
2MASS_H 576.6 179.0 15.630 0.337 Vega
2MASS_K 400.32 192.32 15.556 0.522 Vega
WISE_W1 502.89 13.73 14.447 0.030 Vega
WISE_W2 362.94 16.36 14.161 0.049 Vega
WISE_W3 181.47 50.84 13.079 0.304 Vega
WISE_W4 1104.68 506.2 9.672 0.497 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

Click the image to load the interactive plot.


 

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})\, 10.157 10.256 10.353
{\rm log}_{10}({\rm SFR}) -0.107 0.295 0.579
{\rm log}_{10}({\rm sSFR}) -10.385 -9.990 -9.667
{\rm stellar\ age} 3.436 5.349 6.697

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.395 -0.107 0.070
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.167 -0.786 -0.331

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.684 0.918 1.135
\delta -0.089 0.125 0.287
\tau_1/\tau_2 0.473 0.733 1.040
Q_{PAH} 0.712 1.410 2.903
U_{min} 3.387 8.114 14.822
{\rm log}_{10}(\gamma_e)\, -3.074 -2.226 -1.489

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.899 -1.817 -1.359
{\rm log}_{10}(\tau_{AGN})\, 0.826 1.038 1.524

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.172 0.512 0.742
0.03-0.10 Gyr -0.627 0.095 0.515
0.10-0.32 Gyr -0.551 0.150 0.559
0.32-1.05 Gyr -0.017 0.425 0.691
1.05-3.40 Gyr 0.294 0.571 0.806
3.40-11.03 Gyr -0.255 0.257 0.496
11.03-12.25 Gyr -0.715 0.163 0.670