2025ahig

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Information

Transient

Name: AT2025ahig
Right ascension: 15h25m09.16s
Declination: 56d05m00.61s
Discovery Date: Dec. 17, 2025, 12:24 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.008

Host

Name:
Right ascension: 15h25m08.94s
Declination: 56d04m59.17s
Redshift: None
Photometric Redshift: 0.127
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 9.19
Transient MWEBV processed 0.03
Host match processed 5.47
Host information processed 0.23
Host MWEBV processed 0.05
Global aperture construction processed 2.83
Global aperture photometry processed 4.8
Validate global photometry processed 12.68
Global host SED inference processed 511.96
Local aperture photometry processed 4.47
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

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) = 15h25m09.16s, 56d05m00.61s
semi major axis, semi minor axis (arcsec) = 0.88, 0.88
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 15h25m08.90s, 56d04m59.24s
semi major axis, semi minor axis (arcsec) = 6.46, 4.7
angle (degrees, anti-clockwise from east) = -132.52

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.96 2.81 21.519 0.341 AB
GALEX_NUV 4.92 1.99 22.170 0.439 AB
SDSS_u 2.04 3.53 23.126 1.876 AB
PanSTARRS_g 31.16 1.26 20.166 0.044 AB
SDSS_r 40.63 2.87 19.878 0.077 AB
PanSTARRS_r 46.69 1.87 19.727 0.043 AB
PanSTARRS_i 50.11 1.94 19.650 0.042 AB
PanSTARRS_z 45.4 3.4 19.757 0.081 AB
PanSTARRS_y 81.94 9.68 19.116 0.128 AB
2MASS_J 72.86 117.97 18.349 1.758 Vega
2MASS_H 120.55 173.46 17.329 1.562 Vega
2MASS_K -127.96 203.55 Vega
WISE_W1 13.67 5.58 18.362 0.443 Vega
WISE_W2 -7.62 9.82 Vega
WISE_W3 10.7 40.35 16.153 4.095 Vega
WISE_W4 -185.69 244.48 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

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})\, 8.895 9.195 9.387
{\rm log}_{10}({\rm SFR}) -0.254 0.124 0.507
{\rm log}_{10}({\rm sSFR}) -9.553 -9.061 -8.429
{\rm stellar\ age} 0.416 3.526 5.953

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.183 -0.284 0.030
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.526 -0.310 -0.154

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.234 0.563 0.919
\delta -0.111 0.192 0.330
\tau_1/\tau_2 0.730 1.116 1.495
Q_{PAH} 0.671 2.086 4.137
U_{min} 2.913 8.347 15.492
{\rm log}_{10}(\gamma_e)\, -2.892 -1.713 -0.582

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.771 -1.741 -0.474
{\rm log}_{10}(\tau_{AGN})\, 0.965 1.375 1.799

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.344 -0.008 0.253
0.03-0.10 Gyr -0.310 0.162 0.603
0.10-0.32 Gyr -0.450 0.040 0.491
0.32-1.04 Gyr -1.623 -0.526 -0.078
1.04-3.38 Gyr -2.817 -0.876 -0.430
3.38-10.91 Gyr -3.448 -1.086 -0.567
10.91-12.13 Gyr -3.500 -1.121 -0.384